Ulmus davidiana, commonly known as yugeunpi, has a long history of use in Korea in treating burns, eczema, frostbite, difficulties in urination, inflammation, and psoriasis,¹ and has also been used in China for some of these indications, including skin inflammation.^2,3 Currently, there are several areas in which the bioactivity of U. davidiana are under investigation, with numerous potential applications in dermatology. This column focuses briefly on the evidence supporting the traditional uses of the plant and potential new applications.

Anti-inflammatory activity

Eom and colleagues studied the potential of a polysaccharide extract from the root bark of U. davidiana to serve as a suitable cosmetic ingredient for conferring moisturizing, anti-inflammatory, and photoprotective activity. In this 2006 investigation, the composition of the polysaccharide extract was found to be primarily rhamnose, galactose, and glucose. The root extract exhibited a similar humectant moisturizing effect as hyaluronic acid, the researchers reported. The U. davidiana root extract was also found to dose-dependently suppress prostaglandin E2. The inhibition of the release of interleukin-6 and IL-8 was also reported to be significant. The use of the U. davidiana extract also stimulated the recovery of human fibroblasts (two times that of positive control) exposed to UVA irradiation. The researchers suggested that their overall results point to the viability of U. davidiana root extract as a cosmetic agent ingredient to protect skin from UV exposure and the inflammation that follows.²

In 2013, Choi and colleagues found that a methanol extract of the stem and root barks of U. davidiana revealed anti-inflammatory properties, with activity attributed to two trihydroxy acids [then-new trihydroxy fatty acid, 9,12,13-trihydroxyoctadeca-10(Z),15(Z)-dienoic acid, and pinellic acid], both of which blocked prostaglandin D₂ production.⁴

That same year, Lyu and colleagues studied the antiallergic and anti-inflammatory effects of U. davidiana using a 1-fluoro-2,4-dinitrofluorobenzene (DNFB)–induced contact dermatitis mouse model. They found that treatment at a dose of 10 mg/mL successfully prevented skin lesions caused by consistent DNFB application. Further, the researchers observed that topically applied U. davidiana suppressed spongiosis and reduced total serum immunoglobulin and IgG2a levels. Overall, they concluded that the botanical treatment improved contact dermatitis in mice.¹

In 2019, So and colleagues studied the chemical components of U. davidiana root bark (isolating a chromane derivative and 22 known substances) and reported data supporting the traditional use of the root bark for gastroenteric and inflammatory indications.³

Bakuchiol [(1E,3S)-3-ethenyl-3,7-dimethyl-1,6-octadien-1-yl]phenol, a prenylated phenolic monoterpene found in the seeds and leaves of various plants, including U. davidiana, is used for its anti-inflammatory properties in traditional Korean medicine.⁵ Choi and colleagues determined that bakuchiol exhibited robust anti-inflammatory activity in a study of U. davidiana constituents, at least partially accounting for the anti-inflammatory functions of the plant.⁵

Antifungal activity

In 2021, Alishir and colleagues conducted a phytochemical analysis of the root bark extract of U. davidiana, resulting in the isolation of 10 substances including the novel coumarin glycoside derivative ulmusakidian. Some of the compounds exhibited antifungal activity against Cryptococcus neoformans, though none demonstrated antifungal activity against Candida albicans.⁶

Wound dressing

Park and colleagues demonstrated in 2020 that superabsorbing hydrogel wound dressings composed of U. davidiana root bark powders, which exhibit gelling activity, performed effectively in speeding up wound closure and cutaneous regeneration in skin-wound mice models. These dressings also displayed thermal stability and superior mechanical properties to pullulan-only gel films. The researchers concluded that gel films composed of U. davidiana have potential to surpass the effectiveness of current products.⁷

Anti–hair loss activity

Early in 2022, Kwon and colleagues investigated the anti–hair loss mechanism of U. davidiana and determined that supercritical extraction-residues of U. davidiana significantly hinder the secretion of transforming growth factor–beta but dose dependently salvage insulinlike growth factor 1, and substantially decrease dihydrotestosterone synthesis. They concluded that these U. davidiana supercritical fluid extract residues have the potential to halt the loss of human hair.⁸

Photoprotective potential

Late in 2020, Her and colleagues reported on their development and analysis of a new distillate derived from a fermented mixture of nine anti-inflammatory herbs including U. davidiana. The investigators assessed the effects of the topically applied distillate on UVB-induced skin damage in Institute of Cancer Research mice, finding significant improvements in the dorsal skin photodamage. Application of the distillate also ameliorated collagen production impairment and diminished proinflammatory cytokine levels of tumor necrosis factor (TNF)–alpha and IL-1B. The researchers concluded that this anti-inflammatory herbal distillate, which includes U. davidiana, displays the potential to serve as a photoprotective agent.⁹

Antiaging activity

In 2011, Yang and colleagues set out to identify constituent substances of the root bark of U. davidiana that have the capacity to suppress cellular senescence in human fibroblasts and human umbilical vein endothelial cells. They isolated 22 compounds, of which epifriedelanol, ssioriside, and catechin-7-O-beta-D-glucopyranoside impeded adriamycin-induced cellular senescence in human dermal fibroblasts and friedelin, epifriedelanol, and catechin-7-O-beta-apiofuranoside in the umbilical vein endothelial cells. Epifriedelanol was the most potent of the substances, leading the researchers to conclude that this U. davidiana component can diminish cellular senescence in human primary cells and has the potential as an oral and/or topical antiaging agent.¹⁰

Also that year, in a study on the protective effects of U. davidiana on UVB-irradiated hairless mice, the authors claimed that an ethanol extract of U. davidiana significantly suppressed wrinkle development in mice chronically exposed to UVB.¹¹ This study showed that U. davidiana extract exerts antioxidant activity as evidenced by a decrease in MMP-1 activity. It also demonstrated antielastase activity. The treated mice showed a decrease in wrinkles as compared with water-treated mice.¹¹ Although this is just one study in mice, it may demonstrate a protective effect on elastic fibers on skin exposed to UVB light.

Late in 2020, Lee and colleagues reported on their study of the possible antiaging effects on the skin of (-)-phenolic compounds isolated from the root bark of U. davidiana. The function of collagenase MMP-1 was found to be inhibited by the isolate (-)-catechin, which also halted collagen degradation caused by TNF-alpha in normal human dermal fibroblasts. Further, the investigators demonstrated that the U. davidiana isolate (-)-catechin reduced the expression of proinflammatory cytokines such as IL-1B and IL-6. They concluded that the U. davidiana isolate exhibits the potential to combat intrinsic as well as extrinsic cutaneous aging.¹²

These findings are particularly intriguing. There is much overlap between intrinsic and extrinsic aging. If U. davidiana can keep collagen intact and inhibit cellular senescence, it may serve as an early intervention toward slowing or preventing skin aging.
 

Summary

Ulmus davidiana has a long history of use in Asia, but is new to the United States. Research has provided evidence of the anti-inflammatory and antiaging properties of this botanical cosmeceutical ingredient. Of greatest interest now, perhaps, is its potential to impede cellular senescence. Senescent cells release a multitude of inflammatory and other factors that hasten intrinsic aging. Blocking cellular senescence is an important approach to the prevention and treatment of skin aging.

Dr. Baumann is a private practice dermatologist, researcher, author, and entrepreneur in Miami. She founded the division of cosmetic dermatology at the University of Miami in 1997. The third edition of her bestselling textbook, “Cosmetic Dermatology,” was published in 2022. Dr. Baumann has received funding for advisory boards and/or clinical research trials from Allergan, Galderma, Johnson & Johnson, and Burt’s Bees. She is the CEO of Skin Type Solutions, a SaaS company used to generate skin care routines in the office and as an ecommerce solution. Write to her at [email protected].

References

1. Lyu J et al. J Pharmacopuncture. 2013 Jun;16(2):41-5.

2. Eom SY et al. J Cosmet Sci. 2006 Sep-Oct;57(5):355-67.

3. So HM et al. Bioorg Chem. 2019 Oct;91:103145.

4. Choi HG et al. Phytother Res. 2013 Sep;27(9):1376-80.

5. Choi SY et al. J Med Food. 2010 Aug;13(4):1019-23.

6. Alishir A et al. Bioorg Med Chem Lett. 2021 Mar 15;36:127828.

7. Park TH et al. Saudi Pharm J. 2020 Jul;28(7):791-802.

8. Kwon YE et al. Molecules. 2022 Feb 19;27(4):1419.

9. Her Y et al. Molecules. 2020 Dec 29;26(1):124.

10. Yang HH et al. Planta Med. 2011 Mar;77(5):441-9.

11. Kim YO et al. Korean Journal of Medicinal Crop Science. 2011;19(6):508-13.
 

12. Lee S et al. Antioxidants (Basel). 2020 Oct 13;9(10):981.

Ulmus davidiana, commonly known as yugeunpi, has a long history of use in Korea in treating burns, eczema, frostbite, difficulties in urination, inflammation, and psoriasis,¹ and has also been used in China for some of these indications, including skin inflammation.^2,3 Currently, there are several areas in which the bioactivity of U. davidiana are under investigation, with numerous potential applications in dermatology. This column focuses briefly on the evidence supporting the traditional uses of the plant and potential new applications.

Anti-inflammatory activity

Eom and colleagues studied the potential of a polysaccharide extract from the root bark of U. davidiana to serve as a suitable cosmetic ingredient for conferring moisturizing, anti-inflammatory, and photoprotective activity. In this 2006 investigation, the composition of the polysaccharide extract was found to be primarily rhamnose, galactose, and glucose. The root extract exhibited a similar humectant moisturizing effect as hyaluronic acid, the researchers reported. The U. davidiana root extract was also found to dose-dependently suppress prostaglandin E2. The inhibition of the release of interleukin-6 and IL-8 was also reported to be significant. The use of the U. davidiana extract also stimulated the recovery of human fibroblasts (two times that of positive control) exposed to UVA irradiation. The researchers suggested that their overall results point to the viability of U. davidiana root extract as a cosmetic agent ingredient to protect skin from UV exposure and the inflammation that follows.²

In 2013, Choi and colleagues found that a methanol extract of the stem and root barks of U. davidiana revealed anti-inflammatory properties, with activity attributed to two trihydroxy acids [then-new trihydroxy fatty acid, 9,12,13-trihydroxyoctadeca-10(Z),15(Z)-dienoic acid, and pinellic acid], both of which blocked prostaglandin D₂ production.⁴

That same year, Lyu and colleagues studied the antiallergic and anti-inflammatory effects of U. davidiana using a 1-fluoro-2,4-dinitrofluorobenzene (DNFB)–induced contact dermatitis mouse model. They found that treatment at a dose of 10 mg/mL successfully prevented skin lesions caused by consistent DNFB application. Further, the researchers observed that topically applied U. davidiana suppressed spongiosis and reduced total serum immunoglobulin and IgG2a levels. Overall, they concluded that the botanical treatment improved contact dermatitis in mice.¹

In 2019, So and colleagues studied the chemical components of U. davidiana root bark (isolating a chromane derivative and 22 known substances) and reported data supporting the traditional use of the root bark for gastroenteric and inflammatory indications.³

Bakuchiol [(1E,3S)-3-ethenyl-3,7-dimethyl-1,6-octadien-1-yl]phenol, a prenylated phenolic monoterpene found in the seeds and leaves of various plants, including U. davidiana, is used for its anti-inflammatory properties in traditional Korean medicine.⁵ Choi and colleagues determined that bakuchiol exhibited robust anti-inflammatory activity in a study of U. davidiana constituents, at least partially accounting for the anti-inflammatory functions of the plant.⁵

Antifungal activity

In 2021, Alishir and colleagues conducted a phytochemical analysis of the root bark extract of U. davidiana, resulting in the isolation of 10 substances including the novel coumarin glycoside derivative ulmusakidian. Some of the compounds exhibited antifungal activity against Cryptococcus neoformans, though none demonstrated antifungal activity against Candida albicans.⁶

Wound dressing

Park and colleagues demonstrated in 2020 that superabsorbing hydrogel wound dressings composed of U. davidiana root bark powders, which exhibit gelling activity, performed effectively in speeding up wound closure and cutaneous regeneration in skin-wound mice models. These dressings also displayed thermal stability and superior mechanical properties to pullulan-only gel films. The researchers concluded that gel films composed of U. davidiana have potential to surpass the effectiveness of current products.⁷

Anti–hair loss activity

Early in 2022, Kwon and colleagues investigated the anti–hair loss mechanism of U. davidiana and determined that supercritical extraction-residues of U. davidiana significantly hinder the secretion of transforming growth factor–beta but dose dependently salvage insulinlike growth factor 1, and substantially decrease dihydrotestosterone synthesis. They concluded that these U. davidiana supercritical fluid extract residues have the potential to halt the loss of human hair.⁸

Photoprotective potential

Late in 2020, Her and colleagues reported on their development and analysis of a new distillate derived from a fermented mixture of nine anti-inflammatory herbs including U. davidiana. The investigators assessed the effects of the topically applied distillate on UVB-induced skin damage in Institute of Cancer Research mice, finding significant improvements in the dorsal skin photodamage. Application of the distillate also ameliorated collagen production impairment and diminished proinflammatory cytokine levels of tumor necrosis factor (TNF)–alpha and IL-1B. The researchers concluded that this anti-inflammatory herbal distillate, which includes U. davidiana, displays the potential to serve as a photoprotective agent.⁹

Antiaging activity

In 2011, Yang and colleagues set out to identify constituent substances of the root bark of U. davidiana that have the capacity to suppress cellular senescence in human fibroblasts and human umbilical vein endothelial cells. They isolated 22 compounds, of which epifriedelanol, ssioriside, and catechin-7-O-beta-D-glucopyranoside impeded adriamycin-induced cellular senescence in human dermal fibroblasts and friedelin, epifriedelanol, and catechin-7-O-beta-apiofuranoside in the umbilical vein endothelial cells. Epifriedelanol was the most potent of the substances, leading the researchers to conclude that this U. davidiana component can diminish cellular senescence in human primary cells and has the potential as an oral and/or topical antiaging agent.¹⁰

Also that year, in a study on the protective effects of U. davidiana on UVB-irradiated hairless mice, the authors claimed that an ethanol extract of U. davidiana significantly suppressed wrinkle development in mice chronically exposed to UVB.¹¹ This study showed that U. davidiana extract exerts antioxidant activity as evidenced by a decrease in MMP-1 activity. It also demonstrated antielastase activity. The treated mice showed a decrease in wrinkles as compared with water-treated mice.¹¹ Although this is just one study in mice, it may demonstrate a protective effect on elastic fibers on skin exposed to UVB light.

Late in 2020, Lee and colleagues reported on their study of the possible antiaging effects on the skin of (-)-phenolic compounds isolated from the root bark of U. davidiana. The function of collagenase MMP-1 was found to be inhibited by the isolate (-)-catechin, which also halted collagen degradation caused by TNF-alpha in normal human dermal fibroblasts. Further, the investigators demonstrated that the U. davidiana isolate (-)-catechin reduced the expression of proinflammatory cytokines such as IL-1B and IL-6. They concluded that the U. davidiana isolate exhibits the potential to combat intrinsic as well as extrinsic cutaneous aging.¹²

These findings are particularly intriguing. There is much overlap between intrinsic and extrinsic aging. If U. davidiana can keep collagen intact and inhibit cellular senescence, it may serve as an early intervention toward slowing or preventing skin aging.
 

Summary

Ulmus davidiana has a long history of use in Asia, but is new to the United States. Research has provided evidence of the anti-inflammatory and antiaging properties of this botanical cosmeceutical ingredient. Of greatest interest now, perhaps, is its potential to impede cellular senescence. Senescent cells release a multitude of inflammatory and other factors that hasten intrinsic aging. Blocking cellular senescence is an important approach to the prevention and treatment of skin aging.

Dr. Baumann is a private practice dermatologist, researcher, author, and entrepreneur in Miami. She founded the division of cosmetic dermatology at the University of Miami in 1997. The third edition of her bestselling textbook, “Cosmetic Dermatology,” was published in 2022. Dr. Baumann has received funding for advisory boards and/or clinical research trials from Allergan, Galderma, Johnson & Johnson, and Burt’s Bees. She is the CEO of Skin Type Solutions, a SaaS company used to generate skin care routines in the office and as an ecommerce solution. Write to her at [email protected].

References

1. Lyu J et al. J Pharmacopuncture. 2013 Jun;16(2):41-5.

2. Eom SY et al. J Cosmet Sci. 2006 Sep-Oct;57(5):355-67.

3. So HM et al. Bioorg Chem. 2019 Oct;91:103145.

4. Choi HG et al. Phytother Res. 2013 Sep;27(9):1376-80.

5. Choi SY et al. J Med Food. 2010 Aug;13(4):1019-23.

6. Alishir A et al. Bioorg Med Chem Lett. 2021 Mar 15;36:127828.

7. Park TH et al. Saudi Pharm J. 2020 Jul;28(7):791-802.

8. Kwon YE et al. Molecules. 2022 Feb 19;27(4):1419.

9. Her Y et al. Molecules. 2020 Dec 29;26(1):124.

10. Yang HH et al. Planta Med. 2011 Mar;77(5):441-9.

11. Kim YO et al. Korean Journal of Medicinal Crop Science. 2011;19(6):508-13.
 

12. Lee S et al. Antioxidants (Basel). 2020 Oct 13;9(10):981.

Ulmus davidiana, commonly known as yugeunpi, has a long history of use in Korea in treating burns, eczema, frostbite, difficulties in urination, inflammation, and psoriasis,¹ and has also been used in China for some of these indications, including skin inflammation.^2,3 Currently, there are several areas in which the bioactivity of U. davidiana are under investigation, with numerous potential applications in dermatology. This column focuses briefly on the evidence supporting the traditional uses of the plant and potential new applications.

Anti-inflammatory activity

Eom and colleagues studied the potential of a polysaccharide extract from the root bark of U. davidiana to serve as a suitable cosmetic ingredient for conferring moisturizing, anti-inflammatory, and photoprotective activity. In this 2006 investigation, the composition of the polysaccharide extract was found to be primarily rhamnose, galactose, and glucose. The root extract exhibited a similar humectant moisturizing effect as hyaluronic acid, the researchers reported. The U. davidiana root extract was also found to dose-dependently suppress prostaglandin E2. The inhibition of the release of interleukin-6 and IL-8 was also reported to be significant. The use of the U. davidiana extract also stimulated the recovery of human fibroblasts (two times that of positive control) exposed to UVA irradiation. The researchers suggested that their overall results point to the viability of U. davidiana root extract as a cosmetic agent ingredient to protect skin from UV exposure and the inflammation that follows.²

In 2013, Choi and colleagues found that a methanol extract of the stem and root barks of U. davidiana revealed anti-inflammatory properties, with activity attributed to two trihydroxy acids [then-new trihydroxy fatty acid, 9,12,13-trihydroxyoctadeca-10(Z),15(Z)-dienoic acid, and pinellic acid], both of which blocked prostaglandin D₂ production.⁴

That same year, Lyu and colleagues studied the antiallergic and anti-inflammatory effects of U. davidiana using a 1-fluoro-2,4-dinitrofluorobenzene (DNFB)–induced contact dermatitis mouse model. They found that treatment at a dose of 10 mg/mL successfully prevented skin lesions caused by consistent DNFB application. Further, the researchers observed that topically applied U. davidiana suppressed spongiosis and reduced total serum immunoglobulin and IgG2a levels. Overall, they concluded that the botanical treatment improved contact dermatitis in mice.¹

In 2019, So and colleagues studied the chemical components of U. davidiana root bark (isolating a chromane derivative and 22 known substances) and reported data supporting the traditional use of the root bark for gastroenteric and inflammatory indications.³

Bakuchiol [(1E,3S)-3-ethenyl-3,7-dimethyl-1,6-octadien-1-yl]phenol, a prenylated phenolic monoterpene found in the seeds and leaves of various plants, including U. davidiana, is used for its anti-inflammatory properties in traditional Korean medicine.⁵ Choi and colleagues determined that bakuchiol exhibited robust anti-inflammatory activity in a study of U. davidiana constituents, at least partially accounting for the anti-inflammatory functions of the plant.⁵

Antifungal activity

In 2021, Alishir and colleagues conducted a phytochemical analysis of the root bark extract of U. davidiana, resulting in the isolation of 10 substances including the novel coumarin glycoside derivative ulmusakidian. Some of the compounds exhibited antifungal activity against Cryptococcus neoformans, though none demonstrated antifungal activity against Candida albicans.⁶

Wound dressing

Park and colleagues demonstrated in 2020 that superabsorbing hydrogel wound dressings composed of U. davidiana root bark powders, which exhibit gelling activity, performed effectively in speeding up wound closure and cutaneous regeneration in skin-wound mice models. These dressings also displayed thermal stability and superior mechanical properties to pullulan-only gel films. The researchers concluded that gel films composed of U. davidiana have potential to surpass the effectiveness of current products.⁷

Anti–hair loss activity

Early in 2022, Kwon and colleagues investigated the anti–hair loss mechanism of U. davidiana and determined that supercritical extraction-residues of U. davidiana significantly hinder the secretion of transforming growth factor–beta but dose dependently salvage insulinlike growth factor 1, and substantially decrease dihydrotestosterone synthesis. They concluded that these U. davidiana supercritical fluid extract residues have the potential to halt the loss of human hair.⁸

Photoprotective potential

Late in 2020, Her and colleagues reported on their development and analysis of a new distillate derived from a fermented mixture of nine anti-inflammatory herbs including U. davidiana. The investigators assessed the effects of the topically applied distillate on UVB-induced skin damage in Institute of Cancer Research mice, finding significant improvements in the dorsal skin photodamage. Application of the distillate also ameliorated collagen production impairment and diminished proinflammatory cytokine levels of tumor necrosis factor (TNF)–alpha and IL-1B. The researchers concluded that this anti-inflammatory herbal distillate, which includes U. davidiana, displays the potential to serve as a photoprotective agent.⁹

Antiaging activity

In 2011, Yang and colleagues set out to identify constituent substances of the root bark of U. davidiana that have the capacity to suppress cellular senescence in human fibroblasts and human umbilical vein endothelial cells. They isolated 22 compounds, of which epifriedelanol, ssioriside, and catechin-7-O-beta-D-glucopyranoside impeded adriamycin-induced cellular senescence in human dermal fibroblasts and friedelin, epifriedelanol, and catechin-7-O-beta-apiofuranoside in the umbilical vein endothelial cells. Epifriedelanol was the most potent of the substances, leading the researchers to conclude that this U. davidiana component can diminish cellular senescence in human primary cells and has the potential as an oral and/or topical antiaging agent.¹⁰

Also that year, in a study on the protective effects of U. davidiana on UVB-irradiated hairless mice, the authors claimed that an ethanol extract of U. davidiana significantly suppressed wrinkle development in mice chronically exposed to UVB.¹¹ This study showed that U. davidiana extract exerts antioxidant activity as evidenced by a decrease in MMP-1 activity. It also demonstrated antielastase activity. The treated mice showed a decrease in wrinkles as compared with water-treated mice.¹¹ Although this is just one study in mice, it may demonstrate a protective effect on elastic fibers on skin exposed to UVB light.

Late in 2020, Lee and colleagues reported on their study of the possible antiaging effects on the skin of (-)-phenolic compounds isolated from the root bark of U. davidiana. The function of collagenase MMP-1 was found to be inhibited by the isolate (-)-catechin, which also halted collagen degradation caused by TNF-alpha in normal human dermal fibroblasts. Further, the investigators demonstrated that the U. davidiana isolate (-)-catechin reduced the expression of proinflammatory cytokines such as IL-1B and IL-6. They concluded that the U. davidiana isolate exhibits the potential to combat intrinsic as well as extrinsic cutaneous aging.¹²

These findings are particularly intriguing. There is much overlap between intrinsic and extrinsic aging. If U. davidiana can keep collagen intact and inhibit cellular senescence, it may serve as an early intervention toward slowing or preventing skin aging.
 

Summary

Ulmus davidiana has a long history of use in Asia, but is new to the United States. Research has provided evidence of the anti-inflammatory and antiaging properties of this botanical cosmeceutical ingredient. Of greatest interest now, perhaps, is its potential to impede cellular senescence. Senescent cells release a multitude of inflammatory and other factors that hasten intrinsic aging. Blocking cellular senescence is an important approach to the prevention and treatment of skin aging.

Dr. Baumann is a private practice dermatologist, researcher, author, and entrepreneur in Miami. She founded the division of cosmetic dermatology at the University of Miami in 1997. The third edition of her bestselling textbook, “Cosmetic Dermatology,” was published in 2022. Dr. Baumann has received funding for advisory boards and/or clinical research trials from Allergan, Galderma, Johnson & Johnson, and Burt’s Bees. She is the CEO of Skin Type Solutions, a SaaS company used to generate skin care routines in the office and as an ecommerce solution. Write to her at [email protected].

References

1. Lyu J et al. J Pharmacopuncture. 2013 Jun;16(2):41-5.

2. Eom SY et al. J Cosmet Sci. 2006 Sep-Oct;57(5):355-67.

3. So HM et al. Bioorg Chem. 2019 Oct;91:103145.

4. Choi HG et al. Phytother Res. 2013 Sep;27(9):1376-80.

5. Choi SY et al. J Med Food. 2010 Aug;13(4):1019-23.

6. Alishir A et al. Bioorg Med Chem Lett. 2021 Mar 15;36:127828.

7. Park TH et al. Saudi Pharm J. 2020 Jul;28(7):791-802.

8. Kwon YE et al. Molecules. 2022 Feb 19;27(4):1419.

9. Her Y et al. Molecules. 2020 Dec 29;26(1):124.

10. Yang HH et al. Planta Med. 2011 Mar;77(5):441-9.

11. Kim YO et al. Korean Journal of Medicinal Crop Science. 2011;19(6):508-13.
 

12. Lee S et al. Antioxidants (Basel). 2020 Oct 13;9(10):981.

While many gastroenterologists may be comfortable with inflammatory bowel disease (IBD), most are not experts in women’s concerns about pregnancy. One study found that, although women with IBD may have concerns about the interplay of their disease and reproductive health, many have not had extensive conversations with their gastroenterologist about it. In fact, that same study found most women expect their gastroenterologist to initiate these conversations.

GI & Hepatology News sought input from a patient advocate about questions women with IBD often think about but may not always discuss with their gastroenterologists, and then solicited responses from thought leaders in IBD and pregnancy. In this roundtable discussion, Uma Mahadevan, MD, professor of medicine and the director of the Colitis and Crohn’s Disease Center at the University of California, San Francisco; Marla C. Dubinsky, MD, professor of medicine at the Icahn School of Medicine at Mount Sinai, New York; and Sunanda V. Kane, MD, professor of medicine at Mayo Clinic in Rochester, Minn., share how they respond to these questions in their clinical practice.
 

What should a woman with IBD who is interested in having biological children in the future be thinking about now?

Dr. Mahadevan: Because active disease is associated with lower rates of conception and higher rates of pregnancy loss, women with IBD should first ensure they are in remission. I like to document endoscopic healing with a colonoscopy or sigmoidoscopy, but, if this has been done recently, a fecal calprotectin test can be helpful.

Women with IBD, particularly those with small bowel disease, are at risk for nutritional deficiencies, so prior to conception, I also check vitamin B-12, vitamin D, and iron, and repeat as needed. Zinc and folate can be considered. Those who are underweight should work with a nutritionist to ensure adequate caloric intake.

Dr. Dubinsky: I think it’s also important to stress the importance of taking their IBD medications because they can help patients achieve and maintain disease remission. Uncontrolled inflammation is a key risk factor for spontaneous abortion in the first trimester. Medication we would use in pregnancy is not putting them at risk for spontaneous abortion or congenital anomalies, which is what mothers to be are understandably most concerned about.

I am very honest and transparent with my patients: “About the only thing I need to take care of is you. If you are good, the baby is good.”

Dr. Kane: As Dr. Mahadevan mentioned, women with IBD are at higher risk for vitamin deficiencies, so those need to be corrected before conception. If they smoke, they should stop before conceiving.

There is no increased risk of infertility unless there has been a history of abdominal surgery.

Also, if women are not actively planning on getting pregnant, that would be important to share because some gastroenterologists will avoid certain effective medications if pregnancy is a possibility.

If a woman has had surgery for her IBD, could that make it harder for her to get pregnant?

Dr. Kane: Yes, it can because scar tissue may develop within the pelvis. However, if surgery is indicated to manage a patient’s IBD, then talk to the surgeon about ways that they might be able to reduce the risk of scar tissue formation.

Dr. Dubinsky: One thing to note is that almost all the data of infertility risk and scarring are based on open surgical techniques that involve dissection of the rectum. On the other hand, we don’t yet have enough prospective data on the impact of the modern era of laparoscopic surgery to suggest whether it affects fertility. More data is needed because providers may be giving women old information that is no longer relevant in the modern era.
 

If a woman is experiencing IBD symptoms, should she attempt to conceive?

Dr. Kane: Gastrointestinal symptoms in patients with IBD could be from active disease but also other things, so it’s important to have a thorough check-up to assess if there is active disease or not. Active disease can (but does not always) lead to a more complicated pregnancy, and conception is not recommended while a patient has active IBD.

Dr. Dubinsky: Although some patients feel an urgency to conceive regardless of disease activity, we need to do our due diligence and explain that we need to focus on getting them into the deepest remission possible, including endoscopic findings, biomarkers, and symptoms.

The most important gift you can give your future moms is to optimize the therapy they’re on before they conceive.
 

Is it important for someone who’s working with a gastroenterologist and an obstetrician to also work with a maternal-fetal medicine (MFM) specialist?

Dr. Kane: Having a diagnosis of IBD makes a woman’s pregnancy “high risk” because just having the diagnosis is associated with a higher risk of prematurity and small for gestational age – but importantly, not birth defects. A woman whose IBD is in remission should still have a discussion with an MFM specialist, just so everyone is on the same page.

Dr. Dubinsky: I refer to care with MFM specialists as “tighter monitoring.” I tell my patients that MFM specialists have managed many complex pregnancies and feel confident around the safety of their medications, understand the impact of when the baby may be exposed to certain medications, and will focus on following them more closely.
 

What are the risks of IBD medications during pregnancy and while breastfeeding? Should women stop their medications during pregnancy and breastfeeding?

Dr. Dubinsky: Organogenesis occurs in the first 10 weeks, so any medicines that cross the placenta during that time are up for discussion and debate. Methotrexate and the newer small molecules, such as Janus kinase (JAK) inhibitors and S1P receptor modulators, do cross the placenta during the first trimester and need to be discontinued before conception, sometimes as early as 3 months before conception.

However, biologics are very large proteins and do not cross the placenta until closer to week 27. We are not advocating stopping biologics in advance of conception, or during pregnancy, or during breastfeeding. There is more risk to stopping than continuing.

Dr. Mahadevan: Methotrexate should be stopped at least 3 months prior to conception and should not be taken during pregnancy.

There are limited antibiotic safety data in pregnancy for the longer periods of time used in IBD. I generally prefer amoxicillin/clavulanic acid over ciprofloxacin or metronidazole, but short term (less than 2 weeks) use of any of those three are not contraindicated.

Mesalamine agents and thiopurine monotherapy can be continued through pregnancy and breastfeeding.

Biologic agents, such as anti–tumor necrosis factor, anti-interleukin 23, anti-integrin, and biosimilars, can be continued through pregnancy and during breastfeeding. Given limited exposure in the first trimester, there is no evidence of increased risk of birth defects. As Dr. Dubinsky pointed out, there is active transfer, particularly in the third trimester and minimal transfer in breast milk, but this has not been associated with harm.

Lastly, small molecules, such as the JAK inhibitors tofacitinib and upadacitinib, as well as ozanimod, have virtually no human safety data during pregnancy, and animal data show harm. The use of these agents in pregnancy is not recommended.

Dr. Kane: As Dr. Dubinsky stated, most of the medications our patients take are low risk to continue through pregnancy if the patients are in remission. Although a woman “in remission” on steroids is not really in remission and should not get pregnant until she is on something else.

As far as breastfeeding goes, that should be stopped if the patient is on methotrexate, cyclosporine, or certain antibiotics. If she is on more than 20 mg of prednisone, this can pass to the infant, and a mother should not breastfeed.

Women should avoid fenugreek as a lactation aid, as that contains a compound that can promote bleeding. Lactation cookies are ok.

Otherwise, there are lots of potential benefits to breastfeeding, and I encourage it.
 

How is a flare treated if it occurs during pregnancy?

Dr. Dubinsky: A flare during pregnancy is treated the same as a flare outside of pregnancy. We want to use noninvasive ways to confirm it, but I think we don’t need to overly investigate in most of our women. If they’re already on a biologic, you may consider changing.

Some women may need corticosteroids. It’s not our favorite move, but there is an urgency to getting a flare under control during pregnancy because of possible complications.

Dr. Mahadevan: Some of this is contingent on when during pregnancy the flare occurs. A patient who has a flare at 38 weeks’ gestation will likely proceed with delivery and the flare will be dealt with separately. Someone at 8 weeks’ gestation is at high risk for pregnancy loss, so treatment should be quick and effective.

As does Dr. Dubinsky, I do try to avoid steroids if possible. For example, I would rather start an effective biologic right away than drag out steroids to see if they will respond.

Dr. Kane: I would add that, if a mother is losing weight, she might need to be hospitalized for additional nutritional support. If surgery is necessary, we usually try to time it for the second or third trimester.

What needs to be taken into consideration regarding mode of delivery? Also, if a woman has undergone prior surgeries, do they increase the risk of delivery complications?

For ulcerative colitis, mode of delivery is based on obstetric, not gastrointestinal, variables. For Crohn’s disease, if there is evidence of perianal disease, then a cesarean is appropriate.

If there is no history of perianal disease, then delivery is based on obstetric variables.

For a woman who has a J pouch, if possible, the surgeon who created it should be contacted to ask about the technical aspects of the pouch and how it lies in the pelvis.
 

What’s the risk of a postpartum flare if a woman’s IBD remains in clinical remission during pregnancy?

Dr. Mahadevan: There is no increased risk of postpartum flare if a woman continues her IBD medications after delivery. Many of the reports of flare are from stopping medications (mistakenly often) to breastfeed.

Dr. Kane: As Dr. Mahadevan said, the risk of a flare is usually because a woman stops taking her medications because she thinks that medication will be passed to the infant through breastfeeding, which in most cases is not true.

Otherwise, there is not an increased risk of a flare in a 12-month period. However, it is important to monitor for symptoms after delivery; the risk of a flare is not zero.
 

What symptoms should women watch out for after delivery that may indicate an uptick in disease activity?

Dr. Kane: The same symptoms as before they were pregnant. Diarrhea, abdominal pain, and rectal bleeding are not normal after delivery and should be considered signs of returning disease.

As a gastroenterologist, is there any additional advice you’d offer about conception, fertility, and pregnancy when treating women with IBD?

Dr. Mahadevan: Women with IBD should, when feasible, have a planned pregnancy when in documented remission and under the care of their gastroenterologists, obstetrician, and an MFM specialist. Life happens, and this is not always possible. That said, a woman with IBD has the same chance of getting pregnant as a woman of the same age without IBD, unless she has active disease or a history of pelvic surgery. Women with IBD in remission will generally have healthy pregnancies if they continue appropriate medications.

Dr. Kane: Agreed. The majority of women with IBD will have normal, healthy pregnancies. It is important for them to not stop their IBD therapy without talking to their gastroenterologist first. Well-intentioned but ignorant obstetricians or midwives may recommend stopping, but then panic when disease flares and the mother’s health is at risk. Active inflammation is the worst enemy to a pregnancy, not active therapy.

Dr. Dubinsky: One additional thing to consider is: How do we help women with IBD who have delivered meet the needs of their family and continue to stay on their meds and be in good inflammatory control?

For example, we can give the biologic in the hospital after they’ve had a cesarean or a vaginal delivery and before they leave. We know that that is safe, giving that to them before they leave the hospital is a huge value added.

Another thing is possibly changing their infusions to home infusions. That would be helpful for the moms as well.


Dr. Mahadevan reports being a consultant for AbbVie, Janssen, Pfizer, Gilead, Bristol-Myers Squibb, Takeda, Protagonist, Prometheus, and Boehringer Ingelheim. Dr. Dubinsky is a consultant for AbbVie, Arena, Bristol-Myers Squibb, Janssen, Eli Lilly, Takeda, and Prometheus BioSciences. She is a shareholder and CEO of a publicly traded company, Trellis Health. Dr. Kane is a consultant for Bristol-Myers Squibb, Boehringer Ingelheim, Gilead, Janssen, Takeda, Seres Therapeutics, TechLab, United Healthcare, Predicta-Med, and InveniAI, and is the editor for the IBD section of UptoDate.
 

AGA Resource

Planning for a family can be challenging, and if your patient has IBD, there are additional factors to consider. The AGA IBD Parenthood Project is the “go-to” resource for everything patients need to know about IBD and pregnancy throughout all stages of family planning.

While many gastroenterologists may be comfortable with inflammatory bowel disease (IBD), most are not experts in women’s concerns about pregnancy. One study found that, although women with IBD may have concerns about the interplay of their disease and reproductive health, many have not had extensive conversations with their gastroenterologist about it. In fact, that same study found most women expect their gastroenterologist to initiate these conversations.

GI & Hepatology News sought input from a patient advocate about questions women with IBD often think about but may not always discuss with their gastroenterologists, and then solicited responses from thought leaders in IBD and pregnancy. In this roundtable discussion, Uma Mahadevan, MD, professor of medicine and the director of the Colitis and Crohn’s Disease Center at the University of California, San Francisco; Marla C. Dubinsky, MD, professor of medicine at the Icahn School of Medicine at Mount Sinai, New York; and Sunanda V. Kane, MD, professor of medicine at Mayo Clinic in Rochester, Minn., share how they respond to these questions in their clinical practice.
 

What should a woman with IBD who is interested in having biological children in the future be thinking about now?

Dr. Mahadevan: Because active disease is associated with lower rates of conception and higher rates of pregnancy loss, women with IBD should first ensure they are in remission. I like to document endoscopic healing with a colonoscopy or sigmoidoscopy, but, if this has been done recently, a fecal calprotectin test can be helpful.

Women with IBD, particularly those with small bowel disease, are at risk for nutritional deficiencies, so prior to conception, I also check vitamin B-12, vitamin D, and iron, and repeat as needed. Zinc and folate can be considered. Those who are underweight should work with a nutritionist to ensure adequate caloric intake.

Dr. Dubinsky: I think it’s also important to stress the importance of taking their IBD medications because they can help patients achieve and maintain disease remission. Uncontrolled inflammation is a key risk factor for spontaneous abortion in the first trimester. Medication we would use in pregnancy is not putting them at risk for spontaneous abortion or congenital anomalies, which is what mothers to be are understandably most concerned about.

I am very honest and transparent with my patients: “About the only thing I need to take care of is you. If you are good, the baby is good.”

Dr. Kane: As Dr. Mahadevan mentioned, women with IBD are at higher risk for vitamin deficiencies, so those need to be corrected before conception. If they smoke, they should stop before conceiving.

There is no increased risk of infertility unless there has been a history of abdominal surgery.

Also, if women are not actively planning on getting pregnant, that would be important to share because some gastroenterologists will avoid certain effective medications if pregnancy is a possibility.

If a woman has had surgery for her IBD, could that make it harder for her to get pregnant?

Dr. Kane: Yes, it can because scar tissue may develop within the pelvis. However, if surgery is indicated to manage a patient’s IBD, then talk to the surgeon about ways that they might be able to reduce the risk of scar tissue formation.

Dr. Dubinsky: One thing to note is that almost all the data of infertility risk and scarring are based on open surgical techniques that involve dissection of the rectum. On the other hand, we don’t yet have enough prospective data on the impact of the modern era of laparoscopic surgery to suggest whether it affects fertility. More data is needed because providers may be giving women old information that is no longer relevant in the modern era.
 

If a woman is experiencing IBD symptoms, should she attempt to conceive?

Dr. Kane: Gastrointestinal symptoms in patients with IBD could be from active disease but also other things, so it’s important to have a thorough check-up to assess if there is active disease or not. Active disease can (but does not always) lead to a more complicated pregnancy, and conception is not recommended while a patient has active IBD.

Dr. Dubinsky: Although some patients feel an urgency to conceive regardless of disease activity, we need to do our due diligence and explain that we need to focus on getting them into the deepest remission possible, including endoscopic findings, biomarkers, and symptoms.

The most important gift you can give your future moms is to optimize the therapy they’re on before they conceive.
 

Is it important for someone who’s working with a gastroenterologist and an obstetrician to also work with a maternal-fetal medicine (MFM) specialist?

Dr. Kane: Having a diagnosis of IBD makes a woman’s pregnancy “high risk” because just having the diagnosis is associated with a higher risk of prematurity and small for gestational age – but importantly, not birth defects. A woman whose IBD is in remission should still have a discussion with an MFM specialist, just so everyone is on the same page.

Dr. Dubinsky: I refer to care with MFM specialists as “tighter monitoring.” I tell my patients that MFM specialists have managed many complex pregnancies and feel confident around the safety of their medications, understand the impact of when the baby may be exposed to certain medications, and will focus on following them more closely.
 

What are the risks of IBD medications during pregnancy and while breastfeeding? Should women stop their medications during pregnancy and breastfeeding?

Dr. Dubinsky: Organogenesis occurs in the first 10 weeks, so any medicines that cross the placenta during that time are up for discussion and debate. Methotrexate and the newer small molecules, such as Janus kinase (JAK) inhibitors and S1P receptor modulators, do cross the placenta during the first trimester and need to be discontinued before conception, sometimes as early as 3 months before conception.

However, biologics are very large proteins and do not cross the placenta until closer to week 27. We are not advocating stopping biologics in advance of conception, or during pregnancy, or during breastfeeding. There is more risk to stopping than continuing.

Dr. Mahadevan: Methotrexate should be stopped at least 3 months prior to conception and should not be taken during pregnancy.

There are limited antibiotic safety data in pregnancy for the longer periods of time used in IBD. I generally prefer amoxicillin/clavulanic acid over ciprofloxacin or metronidazole, but short term (less than 2 weeks) use of any of those three are not contraindicated.

Mesalamine agents and thiopurine monotherapy can be continued through pregnancy and breastfeeding.

Biologic agents, such as anti–tumor necrosis factor, anti-interleukin 23, anti-integrin, and biosimilars, can be continued through pregnancy and during breastfeeding. Given limited exposure in the first trimester, there is no evidence of increased risk of birth defects. As Dr. Dubinsky pointed out, there is active transfer, particularly in the third trimester and minimal transfer in breast milk, but this has not been associated with harm.

Lastly, small molecules, such as the JAK inhibitors tofacitinib and upadacitinib, as well as ozanimod, have virtually no human safety data during pregnancy, and animal data show harm. The use of these agents in pregnancy is not recommended.

Dr. Kane: As Dr. Dubinsky stated, most of the medications our patients take are low risk to continue through pregnancy if the patients are in remission. Although a woman “in remission” on steroids is not really in remission and should not get pregnant until she is on something else.

As far as breastfeeding goes, that should be stopped if the patient is on methotrexate, cyclosporine, or certain antibiotics. If she is on more than 20 mg of prednisone, this can pass to the infant, and a mother should not breastfeed.

Women should avoid fenugreek as a lactation aid, as that contains a compound that can promote bleeding. Lactation cookies are ok.

Otherwise, there are lots of potential benefits to breastfeeding, and I encourage it.
 

How is a flare treated if it occurs during pregnancy?

Dr. Dubinsky: A flare during pregnancy is treated the same as a flare outside of pregnancy. We want to use noninvasive ways to confirm it, but I think we don’t need to overly investigate in most of our women. If they’re already on a biologic, you may consider changing.

Some women may need corticosteroids. It’s not our favorite move, but there is an urgency to getting a flare under control during pregnancy because of possible complications.

Dr. Mahadevan: Some of this is contingent on when during pregnancy the flare occurs. A patient who has a flare at 38 weeks’ gestation will likely proceed with delivery and the flare will be dealt with separately. Someone at 8 weeks’ gestation is at high risk for pregnancy loss, so treatment should be quick and effective.

As does Dr. Dubinsky, I do try to avoid steroids if possible. For example, I would rather start an effective biologic right away than drag out steroids to see if they will respond.

Dr. Kane: I would add that, if a mother is losing weight, she might need to be hospitalized for additional nutritional support. If surgery is necessary, we usually try to time it for the second or third trimester.

What needs to be taken into consideration regarding mode of delivery? Also, if a woman has undergone prior surgeries, do they increase the risk of delivery complications?

For ulcerative colitis, mode of delivery is based on obstetric, not gastrointestinal, variables. For Crohn’s disease, if there is evidence of perianal disease, then a cesarean is appropriate.

If there is no history of perianal disease, then delivery is based on obstetric variables.

For a woman who has a J pouch, if possible, the surgeon who created it should be contacted to ask about the technical aspects of the pouch and how it lies in the pelvis.
 

What’s the risk of a postpartum flare if a woman’s IBD remains in clinical remission during pregnancy?

Dr. Mahadevan: There is no increased risk of postpartum flare if a woman continues her IBD medications after delivery. Many of the reports of flare are from stopping medications (mistakenly often) to breastfeed.

Dr. Kane: As Dr. Mahadevan said, the risk of a flare is usually because a woman stops taking her medications because she thinks that medication will be passed to the infant through breastfeeding, which in most cases is not true.

Otherwise, there is not an increased risk of a flare in a 12-month period. However, it is important to monitor for symptoms after delivery; the risk of a flare is not zero.
 

What symptoms should women watch out for after delivery that may indicate an uptick in disease activity?

Dr. Kane: The same symptoms as before they were pregnant. Diarrhea, abdominal pain, and rectal bleeding are not normal after delivery and should be considered signs of returning disease.

As a gastroenterologist, is there any additional advice you’d offer about conception, fertility, and pregnancy when treating women with IBD?

Dr. Mahadevan: Women with IBD should, when feasible, have a planned pregnancy when in documented remission and under the care of their gastroenterologists, obstetrician, and an MFM specialist. Life happens, and this is not always possible. That said, a woman with IBD has the same chance of getting pregnant as a woman of the same age without IBD, unless she has active disease or a history of pelvic surgery. Women with IBD in remission will generally have healthy pregnancies if they continue appropriate medications.

Dr. Kane: Agreed. The majority of women with IBD will have normal, healthy pregnancies. It is important for them to not stop their IBD therapy without talking to their gastroenterologist first. Well-intentioned but ignorant obstetricians or midwives may recommend stopping, but then panic when disease flares and the mother’s health is at risk. Active inflammation is the worst enemy to a pregnancy, not active therapy.

Dr. Dubinsky: One additional thing to consider is: How do we help women with IBD who have delivered meet the needs of their family and continue to stay on their meds and be in good inflammatory control?

For example, we can give the biologic in the hospital after they’ve had a cesarean or a vaginal delivery and before they leave. We know that that is safe, giving that to them before they leave the hospital is a huge value added.

Another thing is possibly changing their infusions to home infusions. That would be helpful for the moms as well.


Dr. Mahadevan reports being a consultant for AbbVie, Janssen, Pfizer, Gilead, Bristol-Myers Squibb, Takeda, Protagonist, Prometheus, and Boehringer Ingelheim. Dr. Dubinsky is a consultant for AbbVie, Arena, Bristol-Myers Squibb, Janssen, Eli Lilly, Takeda, and Prometheus BioSciences. She is a shareholder and CEO of a publicly traded company, Trellis Health. Dr. Kane is a consultant for Bristol-Myers Squibb, Boehringer Ingelheim, Gilead, Janssen, Takeda, Seres Therapeutics, TechLab, United Healthcare, Predicta-Med, and InveniAI, and is the editor for the IBD section of UptoDate.
 

AGA Resource

Planning for a family can be challenging, and if your patient has IBD, there are additional factors to consider. The AGA IBD Parenthood Project is the “go-to” resource for everything patients need to know about IBD and pregnancy throughout all stages of family planning.

While many gastroenterologists may be comfortable with inflammatory bowel disease (IBD), most are not experts in women’s concerns about pregnancy. One study found that, although women with IBD may have concerns about the interplay of their disease and reproductive health, many have not had extensive conversations with their gastroenterologist about it. In fact, that same study found most women expect their gastroenterologist to initiate these conversations.

GI & Hepatology News sought input from a patient advocate about questions women with IBD often think about but may not always discuss with their gastroenterologists, and then solicited responses from thought leaders in IBD and pregnancy. In this roundtable discussion, Uma Mahadevan, MD, professor of medicine and the director of the Colitis and Crohn’s Disease Center at the University of California, San Francisco; Marla C. Dubinsky, MD, professor of medicine at the Icahn School of Medicine at Mount Sinai, New York; and Sunanda V. Kane, MD, professor of medicine at Mayo Clinic in Rochester, Minn., share how they respond to these questions in their clinical practice.
 

What should a woman with IBD who is interested in having biological children in the future be thinking about now?

Dr. Mahadevan: Because active disease is associated with lower rates of conception and higher rates of pregnancy loss, women with IBD should first ensure they are in remission. I like to document endoscopic healing with a colonoscopy or sigmoidoscopy, but, if this has been done recently, a fecal calprotectin test can be helpful.

Women with IBD, particularly those with small bowel disease, are at risk for nutritional deficiencies, so prior to conception, I also check vitamin B-12, vitamin D, and iron, and repeat as needed. Zinc and folate can be considered. Those who are underweight should work with a nutritionist to ensure adequate caloric intake.

Dr. Dubinsky: I think it’s also important to stress the importance of taking their IBD medications because they can help patients achieve and maintain disease remission. Uncontrolled inflammation is a key risk factor for spontaneous abortion in the first trimester. Medication we would use in pregnancy is not putting them at risk for spontaneous abortion or congenital anomalies, which is what mothers to be are understandably most concerned about.

I am very honest and transparent with my patients: “About the only thing I need to take care of is you. If you are good, the baby is good.”

Dr. Kane: As Dr. Mahadevan mentioned, women with IBD are at higher risk for vitamin deficiencies, so those need to be corrected before conception. If they smoke, they should stop before conceiving.

There is no increased risk of infertility unless there has been a history of abdominal surgery.

Also, if women are not actively planning on getting pregnant, that would be important to share because some gastroenterologists will avoid certain effective medications if pregnancy is a possibility.

If a woman has had surgery for her IBD, could that make it harder for her to get pregnant?

Dr. Kane: Yes, it can because scar tissue may develop within the pelvis. However, if surgery is indicated to manage a patient’s IBD, then talk to the surgeon about ways that they might be able to reduce the risk of scar tissue formation.

Dr. Dubinsky: One thing to note is that almost all the data of infertility risk and scarring are based on open surgical techniques that involve dissection of the rectum. On the other hand, we don’t yet have enough prospective data on the impact of the modern era of laparoscopic surgery to suggest whether it affects fertility. More data is needed because providers may be giving women old information that is no longer relevant in the modern era.
 

If a woman is experiencing IBD symptoms, should she attempt to conceive?

Dr. Kane: Gastrointestinal symptoms in patients with IBD could be from active disease but also other things, so it’s important to have a thorough check-up to assess if there is active disease or not. Active disease can (but does not always) lead to a more complicated pregnancy, and conception is not recommended while a patient has active IBD.

Dr. Dubinsky: Although some patients feel an urgency to conceive regardless of disease activity, we need to do our due diligence and explain that we need to focus on getting them into the deepest remission possible, including endoscopic findings, biomarkers, and symptoms.

The most important gift you can give your future moms is to optimize the therapy they’re on before they conceive.
 

Is it important for someone who’s working with a gastroenterologist and an obstetrician to also work with a maternal-fetal medicine (MFM) specialist?

Dr. Kane: Having a diagnosis of IBD makes a woman’s pregnancy “high risk” because just having the diagnosis is associated with a higher risk of prematurity and small for gestational age – but importantly, not birth defects. A woman whose IBD is in remission should still have a discussion with an MFM specialist, just so everyone is on the same page.

Dr. Dubinsky: I refer to care with MFM specialists as “tighter monitoring.” I tell my patients that MFM specialists have managed many complex pregnancies and feel confident around the safety of their medications, understand the impact of when the baby may be exposed to certain medications, and will focus on following them more closely.
 

What are the risks of IBD medications during pregnancy and while breastfeeding? Should women stop their medications during pregnancy and breastfeeding?

Dr. Dubinsky: Organogenesis occurs in the first 10 weeks, so any medicines that cross the placenta during that time are up for discussion and debate. Methotrexate and the newer small molecules, such as Janus kinase (JAK) inhibitors and S1P receptor modulators, do cross the placenta during the first trimester and need to be discontinued before conception, sometimes as early as 3 months before conception.

However, biologics are very large proteins and do not cross the placenta until closer to week 27. We are not advocating stopping biologics in advance of conception, or during pregnancy, or during breastfeeding. There is more risk to stopping than continuing.

Dr. Mahadevan: Methotrexate should be stopped at least 3 months prior to conception and should not be taken during pregnancy.

There are limited antibiotic safety data in pregnancy for the longer periods of time used in IBD. I generally prefer amoxicillin/clavulanic acid over ciprofloxacin or metronidazole, but short term (less than 2 weeks) use of any of those three are not contraindicated.

Mesalamine agents and thiopurine monotherapy can be continued through pregnancy and breastfeeding.

Biologic agents, such as anti–tumor necrosis factor, anti-interleukin 23, anti-integrin, and biosimilars, can be continued through pregnancy and during breastfeeding. Given limited exposure in the first trimester, there is no evidence of increased risk of birth defects. As Dr. Dubinsky pointed out, there is active transfer, particularly in the third trimester and minimal transfer in breast milk, but this has not been associated with harm.

Lastly, small molecules, such as the JAK inhibitors tofacitinib and upadacitinib, as well as ozanimod, have virtually no human safety data during pregnancy, and animal data show harm. The use of these agents in pregnancy is not recommended.

Dr. Kane: As Dr. Dubinsky stated, most of the medications our patients take are low risk to continue through pregnancy if the patients are in remission. Although a woman “in remission” on steroids is not really in remission and should not get pregnant until she is on something else.

As far as breastfeeding goes, that should be stopped if the patient is on methotrexate, cyclosporine, or certain antibiotics. If she is on more than 20 mg of prednisone, this can pass to the infant, and a mother should not breastfeed.

Women should avoid fenugreek as a lactation aid, as that contains a compound that can promote bleeding. Lactation cookies are ok.

Otherwise, there are lots of potential benefits to breastfeeding, and I encourage it.
 

How is a flare treated if it occurs during pregnancy?

Dr. Dubinsky: A flare during pregnancy is treated the same as a flare outside of pregnancy. We want to use noninvasive ways to confirm it, but I think we don’t need to overly investigate in most of our women. If they’re already on a biologic, you may consider changing.

Some women may need corticosteroids. It’s not our favorite move, but there is an urgency to getting a flare under control during pregnancy because of possible complications.

Dr. Mahadevan: Some of this is contingent on when during pregnancy the flare occurs. A patient who has a flare at 38 weeks’ gestation will likely proceed with delivery and the flare will be dealt with separately. Someone at 8 weeks’ gestation is at high risk for pregnancy loss, so treatment should be quick and effective.

As does Dr. Dubinsky, I do try to avoid steroids if possible. For example, I would rather start an effective biologic right away than drag out steroids to see if they will respond.

Dr. Kane: I would add that, if a mother is losing weight, she might need to be hospitalized for additional nutritional support. If surgery is necessary, we usually try to time it for the second or third trimester.

What needs to be taken into consideration regarding mode of delivery? Also, if a woman has undergone prior surgeries, do they increase the risk of delivery complications?

For ulcerative colitis, mode of delivery is based on obstetric, not gastrointestinal, variables. For Crohn’s disease, if there is evidence of perianal disease, then a cesarean is appropriate.

If there is no history of perianal disease, then delivery is based on obstetric variables.

For a woman who has a J pouch, if possible, the surgeon who created it should be contacted to ask about the technical aspects of the pouch and how it lies in the pelvis.
 

What’s the risk of a postpartum flare if a woman’s IBD remains in clinical remission during pregnancy?

Dr. Mahadevan: There is no increased risk of postpartum flare if a woman continues her IBD medications after delivery. Many of the reports of flare are from stopping medications (mistakenly often) to breastfeed.

Dr. Kane: As Dr. Mahadevan said, the risk of a flare is usually because a woman stops taking her medications because she thinks that medication will be passed to the infant through breastfeeding, which in most cases is not true.

Otherwise, there is not an increased risk of a flare in a 12-month period. However, it is important to monitor for symptoms after delivery; the risk of a flare is not zero.
 

What symptoms should women watch out for after delivery that may indicate an uptick in disease activity?

Dr. Kane: The same symptoms as before they were pregnant. Diarrhea, abdominal pain, and rectal bleeding are not normal after delivery and should be considered signs of returning disease.

As a gastroenterologist, is there any additional advice you’d offer about conception, fertility, and pregnancy when treating women with IBD?

Dr. Mahadevan: Women with IBD should, when feasible, have a planned pregnancy when in documented remission and under the care of their gastroenterologists, obstetrician, and an MFM specialist. Life happens, and this is not always possible. That said, a woman with IBD has the same chance of getting pregnant as a woman of the same age without IBD, unless she has active disease or a history of pelvic surgery. Women with IBD in remission will generally have healthy pregnancies if they continue appropriate medications.

Dr. Kane: Agreed. The majority of women with IBD will have normal, healthy pregnancies. It is important for them to not stop their IBD therapy without talking to their gastroenterologist first. Well-intentioned but ignorant obstetricians or midwives may recommend stopping, but then panic when disease flares and the mother’s health is at risk. Active inflammation is the worst enemy to a pregnancy, not active therapy.

Dr. Dubinsky: One additional thing to consider is: How do we help women with IBD who have delivered meet the needs of their family and continue to stay on their meds and be in good inflammatory control?

For example, we can give the biologic in the hospital after they’ve had a cesarean or a vaginal delivery and before they leave. We know that that is safe, giving that to them before they leave the hospital is a huge value added.

Another thing is possibly changing their infusions to home infusions. That would be helpful for the moms as well.


Dr. Mahadevan reports being a consultant for AbbVie, Janssen, Pfizer, Gilead, Bristol-Myers Squibb, Takeda, Protagonist, Prometheus, and Boehringer Ingelheim. Dr. Dubinsky is a consultant for AbbVie, Arena, Bristol-Myers Squibb, Janssen, Eli Lilly, Takeda, and Prometheus BioSciences. She is a shareholder and CEO of a publicly traded company, Trellis Health. Dr. Kane is a consultant for Bristol-Myers Squibb, Boehringer Ingelheim, Gilead, Janssen, Takeda, Seres Therapeutics, TechLab, United Healthcare, Predicta-Med, and InveniAI, and is the editor for the IBD section of UptoDate.
 

AGA Resource

Planning for a family can be challenging, and if your patient has IBD, there are additional factors to consider. The AGA IBD Parenthood Project is the “go-to” resource for everything patients need to know about IBD and pregnancy throughout all stages of family planning.

While many gastroenterologists may be comfortable with inflammatory bowel disease (IBD), most are not experts in women’s concerns about pregnancy. One study found that, although women with IBD may have concerns about the interplay of their disease and reproductive health, many have not had extensive conversations with their gastroenterologist about it. In fact, that same study found most women expect their gastroenterologist to initiate these conversations.

GI & Hepatology News sought input from a patient advocate about questions women with IBD often think about but may not always discuss with their gastroenterologists, and then solicited responses from thought leaders in IBD and pregnancy. In this roundtable discussion, Uma Mahadevan, MD, professor of medicine and the director of the Colitis and Crohn’s Disease Center at the University of California, San Francisco; Marla C. Dubinsky, MD, professor of medicine at the Icahn School of Medicine at Mount Sinai, New York; and Sunanda V. Kane, MD, professor of medicine at Mayo Clinic in Rochester, Minn., share how they respond to these questions in their clinical practice.
 

What should a woman with IBD who is interested in having biological children in the future be thinking about now?

Dr. Mahadevan: Because active disease is associated with lower rates of conception and higher rates of pregnancy loss, women with IBD should first ensure they are in remission. I like to document endoscopic healing with a colonoscopy or sigmoidoscopy, but, if this has been done recently, a fecal calprotectin test can be helpful.

Women with IBD, particularly those with small bowel disease, are at risk for nutritional deficiencies, so prior to conception, I also check vitamin B-12, vitamin D, and iron, and repeat as needed. Zinc and folate can be considered. Those who are underweight should work with a nutritionist to ensure adequate caloric intake.

Dr. Dubinsky: I think it’s also important to stress the importance of taking their IBD medications because they can help patients achieve and maintain disease remission. Uncontrolled inflammation is a key risk factor for spontaneous abortion in the first trimester. Medication we would use in pregnancy is not putting them at risk for spontaneous abortion or congenital anomalies, which is what mothers to be are understandably most concerned about.

I am very honest and transparent with my patients: “About the only thing I need to take care of is you. If you are good, the baby is good.”

Dr. Kane: As Dr. Mahadevan mentioned, women with IBD are at higher risk for vitamin deficiencies so those need to be corrected before conception. If they smoke, they should stop before conceiving.

There is no increased risk of infertility unless there has been a history of abdominal surgery.

Also, if women are not actively planning on getting pregnant, that would be important to share because some gastroenterologists will avoid certain effective medications if pregnancy is a possibility.

If a woman has had surgery for her IBD, could that make it harder for her to get pregnant?

Dr. Kane: Yes, it can because scar tissue may develop within the pelvis. However, if surgery is indicated to manage a patient’s IBD, then talk to the surgeon about ways that they might be able to reduce the risk of scar tissue formation.

Dr. Dubinsky: One thing to note is that almost all the data of infertility risk and scarring are based on open surgical techniques that involve dissection of the rectum. On the other hand, we don’t yet have enough prospective data on the impact of the modern era of laparoscopic surgery to suggest whether it affects fertility. More data is needed because providers may be giving women old information that is no longer relevant in the modern era.
 

If a woman is experiencing IBD symptoms, should she attempt to conceive?

Dr. Kane: Gastrointestinal symptoms in patients with IBD could be from active disease but also other things, so it’s important to have a thorough check-up to assess if there is active disease or not. Active disease can (but does not always) lead to a more complicated pregnancy, and conception is not recommended while a patient has active IBD.

Dr. Dubinsky: Although some patients feel an urgency to conceive regardless of disease activity, we need to do our due diligence and explain that we need to focus on getting them into the deepest remission possible, including endoscopic findings, biomarkers, and symptoms.

The most important gift you can give your future moms is to optimize the therapy they’re on before they conceive.
 

Is it important for someone who’s working with a gastroenterologist and an obstetrician to also work with a maternal-fetal medicine (MFM) specialist?

Dr. Kane: Having a diagnosis of IBD makes a woman’s pregnancy “high risk” because just having the diagnosis is associated with a higher risk of prematurity and small for gestational age – but importantly, not birth defects. A woman whose IBD is in remission should still have a discussion with an MFM specialist, just so everyone is on the same page.

Dr. Dubinsky: I refer to care with MFM specialists as “tighter monitoring.” I tell my patients that MFM specialists have managed many complex pregnancies and feel confident around the safety of their medications, understand the impact of when the baby may be exposed to certain medications, and will focus on following them more closely.
 

What are the risks of IBD medications during pregnancy and while breastfeeding? Should women stop their medications during pregnancy and breastfeeding?

Dr. Dubinsky: Organogenesis occurs in the first 10 weeks, so any medicines that cross the placenta during that time are up for discussion and debate. Methotrexate and the newer small molecules, such as Janus kinase (JAK) inhibitors and S1P receptor modulators, do cross the placenta during the first trimester and need to be discontinued before conception, sometimes as early as 3 months before conception.

However, biologics are very large proteins and do not cross the placenta until closer to week 27. We are not advocating stopping biologics in advance of conception, or during pregnancy, or during breastfeeding. There is more risk to stopping than continuing.

Dr. Mahadevan: Methotrexate should be stopped at least 3 months prior to conception and should not be taken during pregnancy.

There are limited antibiotic safety data in pregnancy for the longer periods of time used in IBD. I generally prefer amoxicillin/clavulanic acid over ciprofloxacin or metronidazole, but short term (less than 2 weeks) use of any of those three are not contraindicated.

Mesalamine agents and thiopurine monotherapy can be continued through pregnancy and breastfeeding.

Biologic agents, such as anti–tumor necrosis factor, anti-interleukin 23, anti-integrin, and biosimilars, can be continued through pregnancy and during breastfeeding. Given limited exposure in the first trimester, there is no evidence of increased risk of birth defects. As Dr. Dubinsky pointed out, there is active transfer, particularly in the third trimester and minimal transfer in breast milk, but this has not been associated with harm.

Lastly, small molecules, such as the JAK inhibitors tofacitinib and upadacitinib, as well as ozanimod, have virtually no human safety data during pregnancy, and animal data show harm. The use of these agents in pregnancy is not recommended.

Dr. Kane: As Dr. Dubinsky stated, most of the medications our patients take are low risk to continue through pregnancy if the patients are in remission. Although a woman “in remission” on steroids is not really in remission and should not get pregnant until she is on something else.

As far as breastfeeding goes, that should be stopped if the patient is on methotrexate, cyclosporine, or certain antibiotics. If she is on more than 20 mg of prednisone this can pass to the infant, and a mother should not breastfeed.

Women should avoid fenugreek as a lactation aid, as that contains a compound that can promote bleeding. Lactation cookies are ok.

Otherwise, there are lots of potential benefits to breastfeeding, and I encourage it.
 

How is a flare treated if it occurs during pregnancy?

Dr. Dubinsky: A flare during pregnancy is treated the same as a flare outside of pregnancy. We want to use noninvasive ways to confirm it, but I think we don’t need to overly investigate in most of our women. If they’re already on a biologic, you may consider changing.

Some women may need corticosteroids. It’s not our favorite move, but there is an urgency to getting a flare under control during pregnancy because of possible complications.

Dr. Mahadevan: Some of this is contingent on when during pregnancy the flare occurs. A patient who has a flare at 38 weeks’ gestation will likely proceed with delivery and the flare will be dealt with separately. Someone at 8 weeks’ gestation is at high risk for pregnancy loss, so treatment should be quick and effective.

As does Dr. Dubinsky, I do try to avoid steroids if possible. For example, I would rather start an effective biologic right away than drag out steroids to see if they will respond.

Dr. Kane: I would add that, if a mother is losing weight, she might need to be hospitalized for additional nutritional support. If surgery is necessary, we usually try to time it for the second or third trimester.

What needs to be taken into consideration regarding mode of delivery? Also, if a woman has undergone prior surgeries, do they increase the risk of delivery complications?

For ulcerative colitis, mode of delivery is based on obstetric, not gastrointestinal, variables. For Crohn’s disease, if there is evidence of perianal disease, then a cesarean is appropriate.

If there is no history of perianal disease, then delivery is based on obstetric variables.

For a woman who has a J pouch, if possible, the surgeon who created it should be contacted to ask about the technical aspects of the pouch and how it lies in the pelvis.
 

What’s the risk of a postpartum flare if a woman’s IBD remains in clinical remission during pregnancy?

Dr. Mahadevan: There is no increased risk of postpartum flare if a woman continues her IBD medications after delivery. Many of the reports of flare are from stopping medications (mistakenly often) to breastfeed.

Dr. Kane: As Dr. Mahadevan said, the risk of a flare is usually because a woman stops taking her medications because she thinks that medication will be passed to the infant through breastfeeding, which in most cases is not true.

Otherwise, there is not an increased risk of a flare in a 12-month period. However, it is important to monitor for symptoms after delivery; the risk of a flare is not zero.
 

What symptoms should women watch out for after delivery that may indicate an uptick in disease activity?

Dr. Kane: The same symptoms as before they were pregnant. Diarrhea, abdominal pain, and rectal bleeding are not normal after delivery and should be considered signs of returning disease.

As a gastroenterologist, is there any additional advice you’d offer about conception, fertility, and pregnancy when treating women with IBD?

Dr. Mahadevan: Women with IBD should, when feasible, have a planned pregnancy when in documented remission and under the care of their gastroenterologists, obstetrician, and an MFM specialist. Life happens, and this is not always possible. That said, a woman with IBD has the same chance of getting pregnant as a woman of the same age without IBD, unless she has active disease or a history of pelvic surgery. Women with IBD in remission will generally have healthy pregnancies if they continue appropriate medications.

Dr. Kane: Agreed. The majority of women with IBD will have normal, healthy pregnancies. It is important for them to not stop their IBD therapy without talking to their gastroenterologist first. Well-intentioned but ignorant obstetricians or midwives may recommend stopping, but then panic when disease flares and the mother’s health is at risk. Active inflammation is the worst enemy to a pregnancy, not active therapy.

Dr. Dubinsky: One additional thing to consider is: How do we help women with IBD who have delivered meet the needs of their family and continue to stay on their meds and be in good inflammatory control?

For example, we can give the biologic in the hospital after they’ve had a cesarean or a vaginal delivery and before they leave. We know that that is safe, giving that to them before they leave the hospital is a huge value added.

Another thing is possibly changing their infusions to home infusions. That would be helpful for the moms as well.

Dr. Mahadevan reports being a consultant for AbbVie, Janssen, Pfizer, Gilead, Bristol-Myers Squibb, Takeda, Protagonist, Prometheus, and Boehringer Ingelheim. Dr. Dubinsky is a consultant for AbbVie, Arena, Bristol-Myers Squibb, Janssen, Eli Lilly, Takeda, and Prometheus BioSciences. She is a shareholder and CEO of a publicly traded company, Trellis Health. Dr. Kane is a consultant for Bristol-Myers Squibb, Boehringer Ingelheim, Gilead, Janssen, Takeda, Seres Therapeutics, TechLab, United Healthcare, Predicta-Med, and InveniAI, and is the editor for the IBD section of UptoDate.

While many gastroenterologists may be comfortable with inflammatory bowel disease (IBD), most are not experts in women’s concerns about pregnancy. One study found that, although women with IBD may have concerns about the interplay of their disease and reproductive health, many have not had extensive conversations with their gastroenterologist about it. In fact, that same study found most women expect their gastroenterologist to initiate these conversations.

GI & Hepatology News sought input from a patient advocate about questions women with IBD often think about but may not always discuss with their gastroenterologists, and then solicited responses from thought leaders in IBD and pregnancy. In this roundtable discussion, Uma Mahadevan, MD, professor of medicine and the director of the Colitis and Crohn’s Disease Center at the University of California, San Francisco; Marla C. Dubinsky, MD, professor of medicine at the Icahn School of Medicine at Mount Sinai, New York; and Sunanda V. Kane, MD, professor of medicine at Mayo Clinic in Rochester, Minn., share how they respond to these questions in their clinical practice.
 

What should a woman with IBD who is interested in having biological children in the future be thinking about now?

Dr. Mahadevan: Because active disease is associated with lower rates of conception and higher rates of pregnancy loss, women with IBD should first ensure they are in remission. I like to document endoscopic healing with a colonoscopy or sigmoidoscopy, but, if this has been done recently, a fecal calprotectin test can be helpful.

Women with IBD, particularly those with small bowel disease, are at risk for nutritional deficiencies, so prior to conception, I also check vitamin B-12, vitamin D, and iron, and repeat as needed. Zinc and folate can be considered. Those who are underweight should work with a nutritionist to ensure adequate caloric intake.

Dr. Dubinsky: I think it’s also important to stress the importance of taking their IBD medications because they can help patients achieve and maintain disease remission. Uncontrolled inflammation is a key risk factor for spontaneous abortion in the first trimester. Medication we would use in pregnancy is not putting them at risk for spontaneous abortion or congenital anomalies, which is what mothers to be are understandably most concerned about.

I am very honest and transparent with my patients: “About the only thing I need to take care of is you. If you are good, the baby is good.”

Dr. Kane: As Dr. Mahadevan mentioned, women with IBD are at higher risk for vitamin deficiencies so those need to be corrected before conception. If they smoke, they should stop before conceiving.

There is no increased risk of infertility unless there has been a history of abdominal surgery.

Also, if women are not actively planning on getting pregnant, that would be important to share because some gastroenterologists will avoid certain effective medications if pregnancy is a possibility.

If a woman has had surgery for her IBD, could that make it harder for her to get pregnant?

Dr. Kane: Yes, it can because scar tissue may develop within the pelvis. However, if surgery is indicated to manage a patient’s IBD, then talk to the surgeon about ways that they might be able to reduce the risk of scar tissue formation.

Dr. Dubinsky: One thing to note is that almost all the data of infertility risk and scarring are based on open surgical techniques that involve dissection of the rectum. On the other hand, we don’t yet have enough prospective data on the impact of the modern era of laparoscopic surgery to suggest whether it affects fertility. More data is needed because providers may be giving women old information that is no longer relevant in the modern era.
 

If a woman is experiencing IBD symptoms, should she attempt to conceive?

Dr. Kane: Gastrointestinal symptoms in patients with IBD could be from active disease but also other things, so it’s important to have a thorough check-up to assess if there is active disease or not. Active disease can (but does not always) lead to a more complicated pregnancy, and conception is not recommended while a patient has active IBD.

Dr. Dubinsky: Although some patients feel an urgency to conceive regardless of disease activity, we need to do our due diligence and explain that we need to focus on getting them into the deepest remission possible, including endoscopic findings, biomarkers, and symptoms.

The most important gift you can give your future moms is to optimize the therapy they’re on before they conceive.
 

Is it important for someone who’s working with a gastroenterologist and an obstetrician to also work with a maternal-fetal medicine (MFM) specialist?

Dr. Kane: Having a diagnosis of IBD makes a woman’s pregnancy “high risk” because just having the diagnosis is associated with a higher risk of prematurity and small for gestational age – but importantly, not birth defects. A woman whose IBD is in remission should still have a discussion with an MFM specialist, just so everyone is on the same page.

Dr. Dubinsky: I refer to care with MFM specialists as “tighter monitoring.” I tell my patients that MFM specialists have managed many complex pregnancies and feel confident around the safety of their medications, understand the impact of when the baby may be exposed to certain medications, and will focus on following them more closely.
 

What are the risks of IBD medications during pregnancy and while breastfeeding? Should women stop their medications during pregnancy and breastfeeding?

Dr. Dubinsky: Organogenesis occurs in the first 10 weeks, so any medicines that cross the placenta during that time are up for discussion and debate. Methotrexate and the newer small molecules, such as Janus kinase (JAK) inhibitors and S1P receptor modulators, do cross the placenta during the first trimester and need to be discontinued before conception, sometimes as early as 3 months before conception.

However, biologics are very large proteins and do not cross the placenta until closer to week 27. We are not advocating stopping biologics in advance of conception, or during pregnancy, or during breastfeeding. There is more risk to stopping than continuing.

Dr. Mahadevan: Methotrexate should be stopped at least 3 months prior to conception and should not be taken during pregnancy.

There are limited antibiotic safety data in pregnancy for the longer periods of time used in IBD. I generally prefer amoxicillin/clavulanic acid over ciprofloxacin or metronidazole, but short term (less than 2 weeks) use of any of those three are not contraindicated.

Mesalamine agents and thiopurine monotherapy can be continued through pregnancy and breastfeeding.

Biologic agents, such as anti–tumor necrosis factor, anti-interleukin 23, anti-integrin, and biosimilars, can be continued through pregnancy and during breastfeeding. Given limited exposure in the first trimester, there is no evidence of increased risk of birth defects. As Dr. Dubinsky pointed out, there is active transfer, particularly in the third trimester and minimal transfer in breast milk, but this has not been associated with harm.

Lastly, small molecules, such as the JAK inhibitors tofacitinib and upadacitinib, as well as ozanimod, have virtually no human safety data during pregnancy, and animal data show harm. The use of these agents in pregnancy is not recommended.

Dr. Kane: As Dr. Dubinsky stated, most of the medications our patients take are low risk to continue through pregnancy if the patients are in remission. Although a woman “in remission” on steroids is not really in remission and should not get pregnant until she is on something else.

As far as breastfeeding goes, that should be stopped if the patient is on methotrexate, cyclosporine, or certain antibiotics. If she is on more than 20 mg of prednisone this can pass to the infant, and a mother should not breastfeed.

Women should avoid fenugreek as a lactation aid, as that contains a compound that can promote bleeding. Lactation cookies are ok.

Otherwise, there are lots of potential benefits to breastfeeding, and I encourage it.
 

How is a flare treated if it occurs during pregnancy?

Dr. Dubinsky: A flare during pregnancy is treated the same as a flare outside of pregnancy. We want to use noninvasive ways to confirm it, but I think we don’t need to overly investigate in most of our women. If they’re already on a biologic, you may consider changing.

Some women may need corticosteroids. It’s not our favorite move, but there is an urgency to getting a flare under control during pregnancy because of possible complications.

Dr. Mahadevan: Some of this is contingent on when during pregnancy the flare occurs. A patient who has a flare at 38 weeks’ gestation will likely proceed with delivery and the flare will be dealt with separately. Someone at 8 weeks’ gestation is at high risk for pregnancy loss, so treatment should be quick and effective.

As does Dr. Dubinsky, I do try to avoid steroids if possible. For example, I would rather start an effective biologic right away than drag out steroids to see if they will respond.

Dr. Kane: I would add that, if a mother is losing weight, she might need to be hospitalized for additional nutritional support. If surgery is necessary, we usually try to time it for the second or third trimester.

What needs to be taken into consideration regarding mode of delivery? Also, if a woman has undergone prior surgeries, do they increase the risk of delivery complications?

For ulcerative colitis, mode of delivery is based on obstetric, not gastrointestinal, variables. For Crohn’s disease, if there is evidence of perianal disease, then a cesarean is appropriate.

If there is no history of perianal disease, then delivery is based on obstetric variables.

For a woman who has a J pouch, if possible, the surgeon who created it should be contacted to ask about the technical aspects of the pouch and how it lies in the pelvis.
 

What’s the risk of a postpartum flare if a woman’s IBD remains in clinical remission during pregnancy?

Dr. Mahadevan: There is no increased risk of postpartum flare if a woman continues her IBD medications after delivery. Many of the reports of flare are from stopping medications (mistakenly often) to breastfeed.

Dr. Kane: As Dr. Mahadevan said, the risk of a flare is usually because a woman stops taking her medications because she thinks that medication will be passed to the infant through breastfeeding, which in most cases is not true.

Otherwise, there is not an increased risk of a flare in a 12-month period. However, it is important to monitor for symptoms after delivery; the risk of a flare is not zero.
 

What symptoms should women watch out for after delivery that may indicate an uptick in disease activity?

Dr. Kane: The same symptoms as before they were pregnant. Diarrhea, abdominal pain, and rectal bleeding are not normal after delivery and should be considered signs of returning disease.

As a gastroenterologist, is there any additional advice you’d offer about conception, fertility, and pregnancy when treating women with IBD?

Dr. Mahadevan: Women with IBD should, when feasible, have a planned pregnancy when in documented remission and under the care of their gastroenterologists, obstetrician, and an MFM specialist. Life happens, and this is not always possible. That said, a woman with IBD has the same chance of getting pregnant as a woman of the same age without IBD, unless she has active disease or a history of pelvic surgery. Women with IBD in remission will generally have healthy pregnancies if they continue appropriate medications.

Dr. Kane: Agreed. The majority of women with IBD will have normal, healthy pregnancies. It is important for them to not stop their IBD therapy without talking to their gastroenterologist first. Well-intentioned but ignorant obstetricians or midwives may recommend stopping, but then panic when disease flares and the mother’s health is at risk. Active inflammation is the worst enemy to a pregnancy, not active therapy.

Dr. Dubinsky: One additional thing to consider is: How do we help women with IBD who have delivered meet the needs of their family and continue to stay on their meds and be in good inflammatory control?

For example, we can give the biologic in the hospital after they’ve had a cesarean or a vaginal delivery and before they leave. We know that that is safe, giving that to them before they leave the hospital is a huge value added.

Another thing is possibly changing their infusions to home infusions. That would be helpful for the moms as well.

Dr. Mahadevan reports being a consultant for AbbVie, Janssen, Pfizer, Gilead, Bristol-Myers Squibb, Takeda, Protagonist, Prometheus, and Boehringer Ingelheim. Dr. Dubinsky is a consultant for AbbVie, Arena, Bristol-Myers Squibb, Janssen, Eli Lilly, Takeda, and Prometheus BioSciences. She is a shareholder and CEO of a publicly traded company, Trellis Health. Dr. Kane is a consultant for Bristol-Myers Squibb, Boehringer Ingelheim, Gilead, Janssen, Takeda, Seres Therapeutics, TechLab, United Healthcare, Predicta-Med, and InveniAI, and is the editor for the IBD section of UptoDate.

While many gastroenterologists may be comfortable with inflammatory bowel disease (IBD), most are not experts in women’s concerns about pregnancy. One study found that, although women with IBD may have concerns about the interplay of their disease and reproductive health, many have not had extensive conversations with their gastroenterologist about it. In fact, that same study found most women expect their gastroenterologist to initiate these conversations.

GI & Hepatology News sought input from a patient advocate about questions women with IBD often think about but may not always discuss with their gastroenterologists, and then solicited responses from thought leaders in IBD and pregnancy. In this roundtable discussion, Uma Mahadevan, MD, professor of medicine and the director of the Colitis and Crohn’s Disease Center at the University of California, San Francisco; Marla C. Dubinsky, MD, professor of medicine at the Icahn School of Medicine at Mount Sinai, New York; and Sunanda V. Kane, MD, professor of medicine at Mayo Clinic in Rochester, Minn., share how they respond to these questions in their clinical practice.
 

What should a woman with IBD who is interested in having biological children in the future be thinking about now?

Dr. Mahadevan: Because active disease is associated with lower rates of conception and higher rates of pregnancy loss, women with IBD should first ensure they are in remission. I like to document endoscopic healing with a colonoscopy or sigmoidoscopy, but, if this has been done recently, a fecal calprotectin test can be helpful.

Women with IBD, particularly those with small bowel disease, are at risk for nutritional deficiencies, so prior to conception, I also check vitamin B-12, vitamin D, and iron, and repeat as needed. Zinc and folate can be considered. Those who are underweight should work with a nutritionist to ensure adequate caloric intake.

Dr. Dubinsky: I think it’s also important to stress the importance of taking their IBD medications because they can help patients achieve and maintain disease remission. Uncontrolled inflammation is a key risk factor for spontaneous abortion in the first trimester. Medication we would use in pregnancy is not putting them at risk for spontaneous abortion or congenital anomalies, which is what mothers to be are understandably most concerned about.

I am very honest and transparent with my patients: “About the only thing I need to take care of is you. If you are good, the baby is good.”

Dr. Kane: As Dr. Mahadevan mentioned, women with IBD are at higher risk for vitamin deficiencies so those need to be corrected before conception. If they smoke, they should stop before conceiving.

There is no increased risk of infertility unless there has been a history of abdominal surgery.

Also, if women are not actively planning on getting pregnant, that would be important to share because some gastroenterologists will avoid certain effective medications if pregnancy is a possibility.

If a woman has had surgery for her IBD, could that make it harder for her to get pregnant?

Dr. Kane: Yes, it can because scar tissue may develop within the pelvis. However, if surgery is indicated to manage a patient’s IBD, then talk to the surgeon about ways that they might be able to reduce the risk of scar tissue formation.

Dr. Dubinsky: One thing to note is that almost all the data of infertility risk and scarring are based on open surgical techniques that involve dissection of the rectum. On the other hand, we don’t yet have enough prospective data on the impact of the modern era of laparoscopic surgery to suggest whether it affects fertility. More data is needed because providers may be giving women old information that is no longer relevant in the modern era.
 

If a woman is experiencing IBD symptoms, should she attempt to conceive?

Dr. Kane: Gastrointestinal symptoms in patients with IBD could be from active disease but also other things, so it’s important to have a thorough check-up to assess if there is active disease or not. Active disease can (but does not always) lead to a more complicated pregnancy, and conception is not recommended while a patient has active IBD.

Dr. Dubinsky: Although some patients feel an urgency to conceive regardless of disease activity, we need to do our due diligence and explain that we need to focus on getting them into the deepest remission possible, including endoscopic findings, biomarkers, and symptoms.

The most important gift you can give your future moms is to optimize the therapy they’re on before they conceive.
 

Is it important for someone who’s working with a gastroenterologist and an obstetrician to also work with a maternal-fetal medicine (MFM) specialist?

Dr. Kane: Having a diagnosis of IBD makes a woman’s pregnancy “high risk” because just having the diagnosis is associated with a higher risk of prematurity and small for gestational age – but importantly, not birth defects. A woman whose IBD is in remission should still have a discussion with an MFM specialist, just so everyone is on the same page.

Dr. Dubinsky: I refer to care with MFM specialists as “tighter monitoring.” I tell my patients that MFM specialists have managed many complex pregnancies and feel confident around the safety of their medications, understand the impact of when the baby may be exposed to certain medications, and will focus on following them more closely.
 

What are the risks of IBD medications during pregnancy and while breastfeeding? Should women stop their medications during pregnancy and breastfeeding?

Dr. Dubinsky: Organogenesis occurs in the first 10 weeks, so any medicines that cross the placenta during that time are up for discussion and debate. Methotrexate and the newer small molecules, such as Janus kinase (JAK) inhibitors and S1P receptor modulators, do cross the placenta during the first trimester and need to be discontinued before conception, sometimes as early as 3 months before conception.

However, biologics are very large proteins and do not cross the placenta until closer to week 27. We are not advocating stopping biologics in advance of conception, or during pregnancy, or during breastfeeding. There is more risk to stopping than continuing.

Dr. Mahadevan: Methotrexate should be stopped at least 3 months prior to conception and should not be taken during pregnancy.

There are limited antibiotic safety data in pregnancy for the longer periods of time used in IBD. I generally prefer amoxicillin/clavulanic acid over ciprofloxacin or metronidazole, but short term (less than 2 weeks) use of any of those three are not contraindicated.

Mesalamine agents and thiopurine monotherapy can be continued through pregnancy and breastfeeding.

Biologic agents, such as anti–tumor necrosis factor, anti-interleukin 23, anti-integrin, and biosimilars, can be continued through pregnancy and during breastfeeding. Given limited exposure in the first trimester, there is no evidence of increased risk of birth defects. As Dr. Dubinsky pointed out, there is active transfer, particularly in the third trimester and minimal transfer in breast milk, but this has not been associated with harm.

Lastly, small molecules, such as the JAK inhibitors tofacitinib and upadacitinib, as well as ozanimod, have virtually no human safety data during pregnancy, and animal data show harm. The use of these agents in pregnancy is not recommended.

Dr. Kane: As Dr. Dubinsky stated, most of the medications our patients take are low risk to continue through pregnancy if the patients are in remission. Although a woman “in remission” on steroids is not really in remission and should not get pregnant until she is on something else.

As far as breastfeeding goes, that should be stopped if the patient is on methotrexate, cyclosporine, or certain antibiotics. If she is on more than 20 mg of prednisone this can pass to the infant, and a mother should not breastfeed.

Women should avoid fenugreek as a lactation aid, as that contains a compound that can promote bleeding. Lactation cookies are ok.

Otherwise, there are lots of potential benefits to breastfeeding, and I encourage it.
 

How is a flare treated if it occurs during pregnancy?

Dr. Dubinsky: A flare during pregnancy is treated the same as a flare outside of pregnancy. We want to use noninvasive ways to confirm it, but I think we don’t need to overly investigate in most of our women. If they’re already on a biologic, you may consider changing.

Some women may need corticosteroids. It’s not our favorite move, but there is an urgency to getting a flare under control during pregnancy because of possible complications.

Dr. Mahadevan: Some of this is contingent on when during pregnancy the flare occurs. A patient who has a flare at 38 weeks’ gestation will likely proceed with delivery and the flare will be dealt with separately. Someone at 8 weeks’ gestation is at high risk for pregnancy loss, so treatment should be quick and effective.

As does Dr. Dubinsky, I do try to avoid steroids if possible. For example, I would rather start an effective biologic right away than drag out steroids to see if they will respond.

Dr. Kane: I would add that, if a mother is losing weight, she might need to be hospitalized for additional nutritional support. If surgery is necessary, we usually try to time it for the second or third trimester.

What needs to be taken into consideration regarding mode of delivery? Also, if a woman has undergone prior surgeries, do they increase the risk of delivery complications?

For ulcerative colitis, mode of delivery is based on obstetric, not gastrointestinal, variables. For Crohn’s disease, if there is evidence of perianal disease, then a cesarean is appropriate.

If there is no history of perianal disease, then delivery is based on obstetric variables.

For a woman who has a J pouch, if possible, the surgeon who created it should be contacted to ask about the technical aspects of the pouch and how it lies in the pelvis.
 

What’s the risk of a postpartum flare if a woman’s IBD remains in clinical remission during pregnancy?

Dr. Mahadevan: There is no increased risk of postpartum flare if a woman continues her IBD medications after delivery. Many of the reports of flare are from stopping medications (mistakenly often) to breastfeed.

Dr. Kane: As Dr. Mahadevan said, the risk of a flare is usually because a woman stops taking her medications because she thinks that medication will be passed to the infant through breastfeeding, which in most cases is not true.

Otherwise, there is not an increased risk of a flare in a 12-month period. However, it is important to monitor for symptoms after delivery; the risk of a flare is not zero.
 

What symptoms should women watch out for after delivery that may indicate an uptick in disease activity?

Dr. Kane: The same symptoms as before they were pregnant. Diarrhea, abdominal pain, and rectal bleeding are not normal after delivery and should be considered signs of returning disease.

As a gastroenterologist, is there any additional advice you’d offer about conception, fertility, and pregnancy when treating women with IBD?

Dr. Mahadevan: Women with IBD should, when feasible, have a planned pregnancy when in documented remission and under the care of their gastroenterologists, obstetrician, and an MFM specialist. Life happens, and this is not always possible. That said, a woman with IBD has the same chance of getting pregnant as a woman of the same age without IBD, unless she has active disease or a history of pelvic surgery. Women with IBD in remission will generally have healthy pregnancies if they continue appropriate medications.

Dr. Kane: Agreed. The majority of women with IBD will have normal, healthy pregnancies. It is important for them to not stop their IBD therapy without talking to their gastroenterologist first. Well-intentioned but ignorant obstetricians or midwives may recommend stopping, but then panic when disease flares and the mother’s health is at risk. Active inflammation is the worst enemy to a pregnancy, not active therapy.

Dr. Dubinsky: One additional thing to consider is: How do we help women with IBD who have delivered meet the needs of their family and continue to stay on their meds and be in good inflammatory control?

For example, we can give the biologic in the hospital after they’ve had a cesarean or a vaginal delivery and before they leave. We know that that is safe, giving that to them before they leave the hospital is a huge value added.

Another thing is possibly changing their infusions to home infusions. That would be helpful for the moms as well.

Dr. Mahadevan reports being a consultant for AbbVie, Janssen, Pfizer, Gilead, Bristol-Myers Squibb, Takeda, Protagonist, Prometheus, and Boehringer Ingelheim. Dr. Dubinsky is a consultant for AbbVie, Arena, Bristol-Myers Squibb, Janssen, Eli Lilly, Takeda, and Prometheus BioSciences. She is a shareholder and CEO of a publicly traded company, Trellis Health. Dr. Kane is a consultant for Bristol-Myers Squibb, Boehringer Ingelheim, Gilead, Janssen, Takeda, Seres Therapeutics, TechLab, United Healthcare, Predicta-Med, and InveniAI, and is the editor for the IBD section of UptoDate.

ORLANDO – Hospitalization rates were higher in patients with advanced chronic kidney disease (CKD) treated with dialysis than those treated with conservative management, among those with an estimated glomerular filtration rate (eGFR) less than 25 mL/min/1.73m² and in most racial/ethnic groups, new research shows.

“Patients mostly start dialysis because of unpleasant symptoms that cause suffering, including high potassium levels and high levels of uremic toxins in the blood,” senior author Kamyar Kalantar-Zadeh, MD, PhD, MPH, told this news organization.

“Conservative management serves to address and manage these symptoms and levels of toxicities without dialysis, so conservative management is an alternative approach, and patients should always be given a choice between [the two],” stressed Dr. Kalantar-Zadeh, professor of medicine at the University of California, Irvine.

The results were presented during the annual meeting of the American Society of Nephrology.

“There has been growing recognition of the importance of conservative nondialytic management as an alternative patient-centered treatment strategy for advanced kidney disease. However, conservative management remains under-utilized in the United States, which may in part be due to uncertainties regarding which patients will most benefit from dialysis versus nondialytic treatment,” said first author Connie Rhee, MD, also of the University of California, Irvine.

“We hope that these findings and further research can help inform treatment options for patients, care partners, and providers in the shared decision-making process of conservative management versus dialysis,” added Dr. Rhee, in a press release from the American Society of Nephrology.

Asked for comment, Sarah Davison, MD, noted that part of the Society’s strategy is, in fact, to promote conservative kidney management (CKM) as a key component of integrated care for patients with kidney failure. Dr. Davison is professor of medicine and chair of the International Society Working Group for Kidney Supportive Care and Conservative Kidney Management.

“We’ve recognized for a long time that there are many patients for whom dialysis provides neither a survival advantage nor a quality of life advantage,” she told this news organization.

“These patients tend to be those who have multiple morbidities, who are more frail, and who tend to be older, and in fact, the patients can live as long, if not longer, with better symptom management and better quality of life by not being on dialysis,” she stressed.
 

Study details

In the study, using data from the Optum Labs Data Warehouse, patients with advanced CKD were categorized according to whether or not they received conservative management, defined as those who did not receive dialysis within 2 years of the index eGFR (first eGFR < 25 mL/min/1.73m²) versus receipt of dialysis parsed as late versus early dialysis transition (eGFR < 15 vs. ≥ 15 mL/min/1.73m² at dialysis initiation).

Hospitalization rates were compared between those treated with conservative management, compared with late or early dialysis.

“Among 309,188 advanced CKD patients who met eligibility [criteria], 55% of patients had greater than or equal to 1 hospitalization(s) within 2 years of the index eGFR,” the authors report. The most common causes of hospitalization among all patients were congestive heart failure, respiratory symptoms, or hypertension.

In most racial groups (non-Hispanic White, non-Hispanic Black, and Hispanic patients), patients on dialysis had higher hospitalization rates than those who received conservative management, and patients who started dialysis early (transitioned to dialysis at higher levels of kidney function) demonstrated the highest rates across all age groups, compared with those who started dialysis late (transitioned to dialysis at lower levels of kidney function) or were treated with conservative management.

Among Asian patients, those on dialysis also had higher hospitalization rates than those receiving conservative management, but patients who started dialysis late had higher rates than those on early dialysis, especially in older age groups, possibly because they were sicker, Dr. Kalantar-Zadeh suggested.
 

Conservative care has pros and cons, but Canada has embraced it

As Dr. Kalantar-Zadeh explained, conservative management has its pros and cons, compared with dialysis. “Conservative management requires that patients work with the multidisciplinary team including nephrologists, nutritionists, and others to try to manage CKD without dialysis, so it requires patient participation.”

On the other hand, dialysis is both easier and more lucrative than conservative management, at least for nephrologists, as they are well-trained in dialysis care, and it can be systematically applied. As to which patients with CKD might be optimal candidates for conservative management, Dr. Kalantar-Zadeh agreed this requires further study.

But he acknowledged that most nephrologists are not hugely supportive of conservative management because they are less well-trained in it, and it is more time-consuming. The one promising change is a new model introduced in 2022, a value-based kidney care model, that, if implemented, will be more incentivizing for nephrologists to offer conservative care more widely.

Dr. Davison meanwhile believes the “vast majority” of nephrologists based in Canada – as she is – are “highly supportive” of CKM as an important modality.

“The challenge, however, is that many nephrologists remain unsure as to how to best deliver or optimize all aspects of CKM, whether that is symptom management, advanced care planning, or how they must manage symptoms to align with a patient’s goals,” Dr. Davison explained.

“But it’s not that they do not believe in the value of CKM.”

Indeed, in her province, Alberta, nephrologists have been offering CKM for decades, and while they are currently standardizing care to make it easier to deliver, there is no financial incentive to offer dialysis over CKM.

“We are now seeing those elements of kidney supportive care as part of core competencies to manage any person with chronic illness, including CKD,” Dr. Davison said.

“So it’s absolutely doable, and contrary to one of the myths about CKM, it is not more time-consuming than dialysis – not when you know how to do it. You are just shifting your focus,” she emphasized.

The study was funded by the National Institute of Diabetes and Digestive and Kidney Diseases. Dr. Kalantar-Zadeh has reported receiving honoraria and medical directorship fees from Fresenius and DaVita. Dr. Davison has reported no relevant financial relationships.

A version of this article first appeared on Medscape.com.

ORLANDO – Hospitalization rates were higher in patients with advanced chronic kidney disease (CKD) treated with dialysis than those treated with conservative management, among those with an estimated glomerular filtration rate (eGFR) less than 25 mL/min/1.73m² and in most racial/ethnic groups, new research shows.

“Patients mostly start dialysis because of unpleasant symptoms that cause suffering, including high potassium levels and high levels of uremic toxins in the blood,” senior author Kamyar Kalantar-Zadeh, MD, PhD, MPH, told this news organization.

“Conservative management serves to address and manage these symptoms and levels of toxicities without dialysis, so conservative management is an alternative approach, and patients should always be given a choice between [the two],” stressed Dr. Kalantar-Zadeh, professor of medicine at the University of California, Irvine.

The results were presented during the annual meeting of the American Society of Nephrology.

“There has been growing recognition of the importance of conservative nondialytic management as an alternative patient-centered treatment strategy for advanced kidney disease. However, conservative management remains under-utilized in the United States, which may in part be due to uncertainties regarding which patients will most benefit from dialysis versus nondialytic treatment,” said first author Connie Rhee, MD, also of the University of California, Irvine.

“We hope that these findings and further research can help inform treatment options for patients, care partners, and providers in the shared decision-making process of conservative management versus dialysis,” added Dr. Rhee, in a press release from the American Society of Nephrology.

Asked for comment, Sarah Davison, MD, noted that part of the Society’s strategy is, in fact, to promote conservative kidney management (CKM) as a key component of integrated care for patients with kidney failure. Dr. Davison is professor of medicine and chair of the International Society Working Group for Kidney Supportive Care and Conservative Kidney Management.

“We’ve recognized for a long time that there are many patients for whom dialysis provides neither a survival advantage nor a quality of life advantage,” she told this news organization.

“These patients tend to be those who have multiple morbidities, who are more frail, and who tend to be older, and in fact, the patients can live as long, if not longer, with better symptom management and better quality of life by not being on dialysis,” she stressed.
 

Study details

In the study, using data from the Optum Labs Data Warehouse, patients with advanced CKD were categorized according to whether or not they received conservative management, defined as those who did not receive dialysis within 2 years of the index eGFR (first eGFR < 25 mL/min/1.73m²) versus receipt of dialysis parsed as late versus early dialysis transition (eGFR < 15 vs. ≥ 15 mL/min/1.73m² at dialysis initiation).

Hospitalization rates were compared between those treated with conservative management, compared with late or early dialysis.

“Among 309,188 advanced CKD patients who met eligibility [criteria], 55% of patients had greater than or equal to 1 hospitalization(s) within 2 years of the index eGFR,” the authors report. The most common causes of hospitalization among all patients were congestive heart failure, respiratory symptoms, or hypertension.

In most racial groups (non-Hispanic White, non-Hispanic Black, and Hispanic patients), patients on dialysis had higher hospitalization rates than those who received conservative management, and patients who started dialysis early (transitioned to dialysis at higher levels of kidney function) demonstrated the highest rates across all age groups, compared with those who started dialysis late (transitioned to dialysis at lower levels of kidney function) or were treated with conservative management.

Among Asian patients, those on dialysis also had higher hospitalization rates than those receiving conservative management, but patients who started dialysis late had higher rates than those on early dialysis, especially in older age groups, possibly because they were sicker, Dr. Kalantar-Zadeh suggested.
 

Conservative care has pros and cons, but Canada has embraced it

As Dr. Kalantar-Zadeh explained, conservative management has its pros and cons, compared with dialysis. “Conservative management requires that patients work with the multidisciplinary team including nephrologists, nutritionists, and others to try to manage CKD without dialysis, so it requires patient participation.”

On the other hand, dialysis is both easier and more lucrative than conservative management, at least for nephrologists, as they are well-trained in dialysis care, and it can be systematically applied. As to which patients with CKD might be optimal candidates for conservative management, Dr. Kalantar-Zadeh agreed this requires further study.

But he acknowledged that most nephrologists are not hugely supportive of conservative management because they are less well-trained in it, and it is more time-consuming. The one promising change is a new model introduced in 2022, a value-based kidney care model, that, if implemented, will be more incentivizing for nephrologists to offer conservative care more widely.

Dr. Davison meanwhile believes the “vast majority” of nephrologists based in Canada – as she is – are “highly supportive” of CKM as an important modality.

“The challenge, however, is that many nephrologists remain unsure as to how to best deliver or optimize all aspects of CKM, whether that is symptom management, advanced care planning, or how they must manage symptoms to align with a patient’s goals,” Dr. Davison explained.

“But it’s not that they do not believe in the value of CKM.”

Indeed, in her province, Alberta, nephrologists have been offering CKM for decades, and while they are currently standardizing care to make it easier to deliver, there is no financial incentive to offer dialysis over CKM.

“We are now seeing those elements of kidney supportive care as part of core competencies to manage any person with chronic illness, including CKD,” Dr. Davison said.

“So it’s absolutely doable, and contrary to one of the myths about CKM, it is not more time-consuming than dialysis – not when you know how to do it. You are just shifting your focus,” she emphasized.

The study was funded by the National Institute of Diabetes and Digestive and Kidney Diseases. Dr. Kalantar-Zadeh has reported receiving honoraria and medical directorship fees from Fresenius and DaVita. Dr. Davison has reported no relevant financial relationships.

A version of this article first appeared on Medscape.com.

ORLANDO – Hospitalization rates were higher in patients with advanced chronic kidney disease (CKD) treated with dialysis than those treated with conservative management, among those with an estimated glomerular filtration rate (eGFR) less than 25 mL/min/1.73m² and in most racial/ethnic groups, new research shows.

“Patients mostly start dialysis because of unpleasant symptoms that cause suffering, including high potassium levels and high levels of uremic toxins in the blood,” senior author Kamyar Kalantar-Zadeh, MD, PhD, MPH, told this news organization.

“Conservative management serves to address and manage these symptoms and levels of toxicities without dialysis, so conservative management is an alternative approach, and patients should always be given a choice between [the two],” stressed Dr. Kalantar-Zadeh, professor of medicine at the University of California, Irvine.

The results were presented during the annual meeting of the American Society of Nephrology.

“There has been growing recognition of the importance of conservative nondialytic management as an alternative patient-centered treatment strategy for advanced kidney disease. However, conservative management remains under-utilized in the United States, which may in part be due to uncertainties regarding which patients will most benefit from dialysis versus nondialytic treatment,” said first author Connie Rhee, MD, also of the University of California, Irvine.

“We hope that these findings and further research can help inform treatment options for patients, care partners, and providers in the shared decision-making process of conservative management versus dialysis,” added Dr. Rhee, in a press release from the American Society of Nephrology.

Asked for comment, Sarah Davison, MD, noted that part of the Society’s strategy is, in fact, to promote conservative kidney management (CKM) as a key component of integrated care for patients with kidney failure. Dr. Davison is professor of medicine and chair of the International Society Working Group for Kidney Supportive Care and Conservative Kidney Management.

“We’ve recognized for a long time that there are many patients for whom dialysis provides neither a survival advantage nor a quality of life advantage,” she told this news organization.

“These patients tend to be those who have multiple morbidities, who are more frail, and who tend to be older, and in fact, the patients can live as long, if not longer, with better symptom management and better quality of life by not being on dialysis,” she stressed.
 

Study details

In the study, using data from the Optum Labs Data Warehouse, patients with advanced CKD were categorized according to whether or not they received conservative management, defined as those who did not receive dialysis within 2 years of the index eGFR (first eGFR < 25 mL/min/1.73m²) versus receipt of dialysis parsed as late versus early dialysis transition (eGFR < 15 vs. ≥ 15 mL/min/1.73m² at dialysis initiation).

Hospitalization rates were compared between those treated with conservative management, compared with late or early dialysis.

“Among 309,188 advanced CKD patients who met eligibility [criteria], 55% of patients had greater than or equal to 1 hospitalization(s) within 2 years of the index eGFR,” the authors report. The most common causes of hospitalization among all patients were congestive heart failure, respiratory symptoms, or hypertension.

In most racial groups (non-Hispanic White, non-Hispanic Black, and Hispanic patients), patients on dialysis had higher hospitalization rates than those who received conservative management, and patients who started dialysis early (transitioned to dialysis at higher levels of kidney function) demonstrated the highest rates across all age groups, compared with those who started dialysis late (transitioned to dialysis at lower levels of kidney function) or were treated with conservative management.

Among Asian patients, those on dialysis also had higher hospitalization rates than those receiving conservative management, but patients who started dialysis late had higher rates than those on early dialysis, especially in older age groups, possibly because they were sicker, Dr. Kalantar-Zadeh suggested.
 

Conservative care has pros and cons, but Canada has embraced it

As Dr. Kalantar-Zadeh explained, conservative management has its pros and cons, compared with dialysis. “Conservative management requires that patients work with the multidisciplinary team including nephrologists, nutritionists, and others to try to manage CKD without dialysis, so it requires patient participation.”

On the other hand, dialysis is both easier and more lucrative than conservative management, at least for nephrologists, as they are well-trained in dialysis care, and it can be systematically applied. As to which patients with CKD might be optimal candidates for conservative management, Dr. Kalantar-Zadeh agreed this requires further study.

But he acknowledged that most nephrologists are not hugely supportive of conservative management because they are less well-trained in it, and it is more time-consuming. The one promising change is a new model introduced in 2022, a value-based kidney care model, that, if implemented, will be more incentivizing for nephrologists to offer conservative care more widely.

Dr. Davison meanwhile believes the “vast majority” of nephrologists based in Canada – as she is – are “highly supportive” of CKM as an important modality.

“The challenge, however, is that many nephrologists remain unsure as to how to best deliver or optimize all aspects of CKM, whether that is symptom management, advanced care planning, or how they must manage symptoms to align with a patient’s goals,” Dr. Davison explained.

“But it’s not that they do not believe in the value of CKM.”

Indeed, in her province, Alberta, nephrologists have been offering CKM for decades, and while they are currently standardizing care to make it easier to deliver, there is no financial incentive to offer dialysis over CKM.

“We are now seeing those elements of kidney supportive care as part of core competencies to manage any person with chronic illness, including CKD,” Dr. Davison said.

“So it’s absolutely doable, and contrary to one of the myths about CKM, it is not more time-consuming than dialysis – not when you know how to do it. You are just shifting your focus,” she emphasized.

The study was funded by the National Institute of Diabetes and Digestive and Kidney Diseases. Dr. Kalantar-Zadeh has reported receiving honoraria and medical directorship fees from Fresenius and DaVita. Dr. Davison has reported no relevant financial relationships.

A version of this article first appeared on Medscape.com.

Many Americans turn to the latest big idea to lose weight – fad diets, fitness crazes, dodgy herbs and pills, bariatric surgery, just to name a few. They’re rarely the magic solution people dream of.

Now a wave of startups offer access to a new category of drugs coupled with intensive behavioral coaching online. But already concerns are emerging.

These startups, spurred by hundreds of millions of dollars in funding from blue-chip venture capital firms, have signed up well over 100,000 patients and could reach millions more. These patients pay hundreds, if not thousands, of dollars to access new drugs, called glucagonlike peptide–1 (GLP-1) agonists, along with online coaching to encourage healthy habits.

The startups initially positioned themselves in lofty terms. “This is the last weight-loss program you’ll try,” said a 2020 marketing analysis by startup Calibrate Health, in messaging designed to reach one of its target demographics, the “working mom.” (Company spokesperson Michelle Wellington said the document does not reflect Calibrate’s current marketing strategy.)

But while doctors and patients are intrigued by the new model, some customers complain online that reality is short of the buildup: They say they got canned advice and unresponsive clinicians – and some report they couldn’t get the newest drugs.

Calibrate Health, a New York City–based startup, reported earlier in 2022 it had served 20,000 people. Another startup, Found, headquartered in San Francisco, has served 135,000 patients since July 2020, CEO Sarah Jones Simmer said in an interview. Calibrate costs patients nearly $1,600 a year, not counting the price of drugs, which can hit nearly $1,500 monthly without insurance, according to drug price savings site GoodRx. (Insurers reimburse for GLP-1agonists in limited circumstances, patients said.) Found offers a 6-month plan for nearly $600, a company spokesperson said. (That price includes generic drugs, but not the newer GLP-1 agonists, like Wegovy.)

The two companies are beneficiaries of over $200 million in combined venture funding, according to tracking by Crunchbase, a repository of venture capital investments. The firms say they’re on the vanguard of weight care, both citing the influence of biology and other scientific factors as key ingredients to their approaches.

There’s potentially a big market for these startups. Just over 4 in 10 Americans are obese, according to the Centers for Disease Control and Prevention, driving up their risk for cardiovascular conditions and type 2 diabetes. Effective medical treatments are elusive and hard to access.

Centers that provide this specialty care “are overwhelmed,” said Fatima Stanford, MD, an obesity medicine specialist at Massachusetts General in Boston, a teaching hospital affiliated with Harvard. Her own clinic has a wait list of 3,000.

Dr. Stanford, who said she has advised several of these telemedicine startups, is bullish on their potential.

Scott Butsch, MD, director of obesity medicine at the Cleveland Clinic, said the startups can offer care with less judgment and stigma than in-person peers. They’re also more convenient.

Dr. Butsch, who learned about the model through consultancies, patients, and colleagues, wonders whether the startups are operating “to strategically find which patients respond to which drug.” He said they should coordinate well with behavioral specialists, as antidepressants or other medications may be driving weight gain. “Obesity is a complex disease and requires treatments that match its complexity. I think programs that do not have a multidisciplinary team are less comprehensive and, in the long term, less effective.”

The startups market a two-pronged product: first, the new class of GLP-1 agonists. While these medications are effective at provoking weight loss, Wegovy, one of two in this class specifically approved for this purpose, is in short supply because of manufacturing difficulties, according to its maker, Novo Nordisk. Others in the category can be prescribed off label. But doctors generally aren’t familiar with the medications, Stanford said. In theory, the startups can bridge some of those gaps: They offer more specialized, knowledgeable clinicians.

Then there’s the other prong: behavioral changes. The companies use televisits and online messaging with nutritionists or coaches to help patients incorporate new diet and exercise habits. The weight loss figures achieved by participants in clinical trials for the new drugs – up to 15% of body mass – were tied to such changes, according to Novo Nordisk.

Social media sites are bursting with these startups’ ads, everywhere from podcasts to Instagram. A search of Meta’s ad library finds 40,000 ads on Facebook and Instagram between the two firms.

The ads complement people’s own postings on social media: Numerous Facebook groups are devoted to the new type of drugs – some even focused on helping patients manage side effects, like changes in their bowel movements. The buzz is quantifiable: On TikTok, mentions of the new GLP-1 agonists tripled from last June to this June, according to an analysis by investment bankers at Morgan Stanley.

There’s now a feverish, expectant appetite for these medications among the startups’ clientele. Patients often complained that their friends had obtained a drug they weren’t offered, recalled Alexandra Coults, a former pharmacist consultant for Found. Ms. Coults said patients may have perceived some sort of bait-and-switch when in reality clinical reasons – like drug contraindications – guide prescribing decisions.

Patient expectations influence care, Ms. Coults said. Customers came in with ideas shaped by the culture of fad diets and New Year’s resolutions. “Quite a few people would sign up for 1 month and not continue.”

In interviews with KHN and in online complaints, patients also questioned the quality of care they received. Some said intake – which began by filling out a form and proceeded to an online visit with a doctor – was perfunctory. Once medication began, they said, requests for counseling about side effects were slow to be answered.

Jess Garrant, a Found patient, recalled that after she was prescribed zonisamide, a generic anticonvulsant that has shown some ability to help with weight loss, she felt “absolutely weird.”

“I was up all night and my thoughts were racing,” she wrote in a blog post. She developed sores in her mouth.

She sought advice and help from Found physicians, but their replies “weren’t quick.” Nonemergency communications are routed through the company’s portal.

It took a week to complete a switch of medications and have a new prescription arrive at her home, she said. Meanwhile, she said, she went to an urgent care clinic for the mouth sores.

Found frequently prescribes generic medications – often off label – rather than just the new GLP-1 agonists, company executives said in an interview. Found said older generics like zonisamide are more accessible than the GLP-1 agonists advertised on social media and their own website. Both Dr. Butsch and Dr. Stanford said they’ve prescribed zonisamide successfully. Dr. Butsch said ramping up dosage rapidly can increase the risk of side effects.

But Kim Boyd, MD, chief medical officer of competitor Calibrate, said the older drugs “just haven’t worked.”

Patients of both companies have critiqued online and in interviews the startups’ behavioral care – which experts across the board maintain is integral to successful weight loss treatment. But some patients felt they simply had canned advice.

Other patients said they had ups and downs with their coaches. Dana Crom, an attorney, said she had gone through many coaches with Calibrate. Some were good, effective cheerleaders; others, not so good. But when kinks in the program arose, she said, the coach wasn’t able to help her navigate them. While the coach can report trouble with medications or the app, it appears those reports are no more effective than messages sent through the portal, Ms. Crom said.

And what about when her yearlong subscription ends? Ms. Crom said she’d consider continuing with Calibrate.

Relationships with coaches, given the need to change behavior, are a critical element of the business models. Patients’ results depend “on how adherent they are to lifestyle changes,” said Found’s chief medical officer, Rehka Kumar, MD.

While the startups offer care to a larger geographic footprint, it’s not clear whether the demographics of their patient populations are different from those of the traditional bricks-and-mortar model. Calibrate’s patients are overwhelmingly White; over 8 in 10 have at least an undergraduate degree; and over 8 in 10 are women, according to the company.

And its earlier marketing strategies reflected that. The September 2020 “segmentation” document laid out three types of customers the company could hope to attract: perimenopausal or menopausal women, with income ranging from $75,000 to $150,000 a year; working mothers, with a similar income; and “men.”

Isabelle Kenyon, Calibrate’s CEO, said the company now hopes to expand its reach to partner with large employers, and that will help diversify its patients.

Patients will need to be convinced that the model – more affordable, more accessible – works for them. For her part, Ms. Garrant, who no longer is using Found, reflected on her experience, writing in her blog post that she was hoping for more follow-up and a more personal approach. “I don’t think it’s a helpful way to lose weight,” she said.

KHN (Kaiser Health News) is a national newsroom that produces in-depth journalism about health issues. Together with Policy Analysis and Polling, KHN is one of the three major operating programs at KFF (Kaiser Family Foundation). KFF is an endowed nonprofit organization providing information on health issues to the nation.

Many Americans turn to the latest big idea to lose weight – fad diets, fitness crazes, dodgy herbs and pills, bariatric surgery, just to name a few. They’re rarely the magic solution people dream of.

Now a wave of startups offer access to a new category of drugs coupled with intensive behavioral coaching online. But already concerns are emerging.

These startups, spurred by hundreds of millions of dollars in funding from blue-chip venture capital firms, have signed up well over 100,000 patients and could reach millions more. These patients pay hundreds, if not thousands, of dollars to access new drugs, called glucagonlike peptide–1 (GLP-1) agonists, along with online coaching to encourage healthy habits.

The startups initially positioned themselves in lofty terms. “This is the last weight-loss program you’ll try,” said a 2020 marketing analysis by startup Calibrate Health, in messaging designed to reach one of its target demographics, the “working mom.” (Company spokesperson Michelle Wellington said the document does not reflect Calibrate’s current marketing strategy.)

But while doctors and patients are intrigued by the new model, some customers complain online that reality is short of the buildup: They say they got canned advice and unresponsive clinicians – and some report they couldn’t get the newest drugs.

Calibrate Health, a New York City–based startup, reported earlier in 2022 it had served 20,000 people. Another startup, Found, headquartered in San Francisco, has served 135,000 patients since July 2020, CEO Sarah Jones Simmer said in an interview. Calibrate costs patients nearly $1,600 a year, not counting the price of drugs, which can hit nearly $1,500 monthly without insurance, according to drug price savings site GoodRx. (Insurers reimburse for GLP-1agonists in limited circumstances, patients said.) Found offers a 6-month plan for nearly $600, a company spokesperson said. (That price includes generic drugs, but not the newer GLP-1 agonists, like Wegovy.)

The two companies are beneficiaries of over $200 million in combined venture funding, according to tracking by Crunchbase, a repository of venture capital investments. The firms say they’re on the vanguard of weight care, both citing the influence of biology and other scientific factors as key ingredients to their approaches.

There’s potentially a big market for these startups. Just over 4 in 10 Americans are obese, according to the Centers for Disease Control and Prevention, driving up their risk for cardiovascular conditions and type 2 diabetes. Effective medical treatments are elusive and hard to access.

Centers that provide this specialty care “are overwhelmed,” said Fatima Stanford, MD, an obesity medicine specialist at Massachusetts General in Boston, a teaching hospital affiliated with Harvard. Her own clinic has a wait list of 3,000.

Dr. Stanford, who said she has advised several of these telemedicine startups, is bullish on their potential.

Scott Butsch, MD, director of obesity medicine at the Cleveland Clinic, said the startups can offer care with less judgment and stigma than in-person peers. They’re also more convenient.

Dr. Butsch, who learned about the model through consultancies, patients, and colleagues, wonders whether the startups are operating “to strategically find which patients respond to which drug.” He said they should coordinate well with behavioral specialists, as antidepressants or other medications may be driving weight gain. “Obesity is a complex disease and requires treatments that match its complexity. I think programs that do not have a multidisciplinary team are less comprehensive and, in the long term, less effective.”

The startups market a two-pronged product: first, the new class of GLP-1 agonists. While these medications are effective at provoking weight loss, Wegovy, one of two in this class specifically approved for this purpose, is in short supply because of manufacturing difficulties, according to its maker, Novo Nordisk. Others in the category can be prescribed off label. But doctors generally aren’t familiar with the medications, Stanford said. In theory, the startups can bridge some of those gaps: They offer more specialized, knowledgeable clinicians.

Then there’s the other prong: behavioral changes. The companies use televisits and online messaging with nutritionists or coaches to help patients incorporate new diet and exercise habits. The weight loss figures achieved by participants in clinical trials for the new drugs – up to 15% of body mass – were tied to such changes, according to Novo Nordisk.

Social media sites are bursting with these startups’ ads, everywhere from podcasts to Instagram. A search of Meta’s ad library finds 40,000 ads on Facebook and Instagram between the two firms.

The ads complement people’s own postings on social media: Numerous Facebook groups are devoted to the new type of drugs – some even focused on helping patients manage side effects, like changes in their bowel movements. The buzz is quantifiable: On TikTok, mentions of the new GLP-1 agonists tripled from last June to this June, according to an analysis by investment bankers at Morgan Stanley.

There’s now a feverish, expectant appetite for these medications among the startups’ clientele. Patients often complained that their friends had obtained a drug they weren’t offered, recalled Alexandra Coults, a former pharmacist consultant for Found. Ms. Coults said patients may have perceived some sort of bait-and-switch when in reality clinical reasons – like drug contraindications – guide prescribing decisions.

Patient expectations influence care, Ms. Coults said. Customers came in with ideas shaped by the culture of fad diets and New Year’s resolutions. “Quite a few people would sign up for 1 month and not continue.”

In interviews with KHN and in online complaints, patients also questioned the quality of care they received. Some said intake – which began by filling out a form and proceeded to an online visit with a doctor – was perfunctory. Once medication began, they said, requests for counseling about side effects were slow to be answered.

Jess Garrant, a Found patient, recalled that after she was prescribed zonisamide, a generic anticonvulsant that has shown some ability to help with weight loss, she felt “absolutely weird.”

“I was up all night and my thoughts were racing,” she wrote in a blog post. She developed sores in her mouth.

She sought advice and help from Found physicians, but their replies “weren’t quick.” Nonemergency communications are routed through the company’s portal.

It took a week to complete a switch of medications and have a new prescription arrive at her home, she said. Meanwhile, she said, she went to an urgent care clinic for the mouth sores.

Found frequently prescribes generic medications – often off label – rather than just the new GLP-1 agonists, company executives said in an interview. Found said older generics like zonisamide are more accessible than the GLP-1 agonists advertised on social media and their own website. Both Dr. Butsch and Dr. Stanford said they’ve prescribed zonisamide successfully. Dr. Butsch said ramping up dosage rapidly can increase the risk of side effects.

But Kim Boyd, MD, chief medical officer of competitor Calibrate, said the older drugs “just haven’t worked.”

Patients of both companies have critiqued online and in interviews the startups’ behavioral care – which experts across the board maintain is integral to successful weight loss treatment. But some patients felt they simply had canned advice.

Other patients said they had ups and downs with their coaches. Dana Crom, an attorney, said she had gone through many coaches with Calibrate. Some were good, effective cheerleaders; others, not so good. But when kinks in the program arose, she said, the coach wasn’t able to help her navigate them. While the coach can report trouble with medications or the app, it appears those reports are no more effective than messages sent through the portal, Ms. Crom said.

And what about when her yearlong subscription ends? Ms. Crom said she’d consider continuing with Calibrate.

Relationships with coaches, given the need to change behavior, are a critical element of the business models. Patients’ results depend “on how adherent they are to lifestyle changes,” said Found’s chief medical officer, Rehka Kumar, MD.

While the startups offer care to a larger geographic footprint, it’s not clear whether the demographics of their patient populations are different from those of the traditional bricks-and-mortar model. Calibrate’s patients are overwhelmingly White; over 8 in 10 have at least an undergraduate degree; and over 8 in 10 are women, according to the company.

And its earlier marketing strategies reflected that. The September 2020 “segmentation” document laid out three types of customers the company could hope to attract: perimenopausal or menopausal women, with income ranging from $75,000 to $150,000 a year; working mothers, with a similar income; and “men.”

Isabelle Kenyon, Calibrate’s CEO, said the company now hopes to expand its reach to partner with large employers, and that will help diversify its patients.

Patients will need to be convinced that the model – more affordable, more accessible – works for them. For her part, Ms. Garrant, who no longer is using Found, reflected on her experience, writing in her blog post that she was hoping for more follow-up and a more personal approach. “I don’t think it’s a helpful way to lose weight,” she said.

KHN (Kaiser Health News) is a national newsroom that produces in-depth journalism about health issues. Together with Policy Analysis and Polling, KHN is one of the three major operating programs at KFF (Kaiser Family Foundation). KFF is an endowed nonprofit organization providing information on health issues to the nation.

Many Americans turn to the latest big idea to lose weight – fad diets, fitness crazes, dodgy herbs and pills, bariatric surgery, just to name a few. They’re rarely the magic solution people dream of.

Now a wave of startups offer access to a new category of drugs coupled with intensive behavioral coaching online. But already concerns are emerging.

These startups, spurred by hundreds of millions of dollars in funding from blue-chip venture capital firms, have signed up well over 100,000 patients and could reach millions more. These patients pay hundreds, if not thousands, of dollars to access new drugs, called glucagonlike peptide–1 (GLP-1) agonists, along with online coaching to encourage healthy habits.

The startups initially positioned themselves in lofty terms. “This is the last weight-loss program you’ll try,” said a 2020 marketing analysis by startup Calibrate Health, in messaging designed to reach one of its target demographics, the “working mom.” (Company spokesperson Michelle Wellington said the document does not reflect Calibrate’s current marketing strategy.)

But while doctors and patients are intrigued by the new model, some customers complain online that reality is short of the buildup: They say they got canned advice and unresponsive clinicians – and some report they couldn’t get the newest drugs.

Calibrate Health, a New York City–based startup, reported earlier in 2022 it had served 20,000 people. Another startup, Found, headquartered in San Francisco, has served 135,000 patients since July 2020, CEO Sarah Jones Simmer said in an interview. Calibrate costs patients nearly $1,600 a year, not counting the price of drugs, which can hit nearly $1,500 monthly without insurance, according to drug price savings site GoodRx. (Insurers reimburse for GLP-1agonists in limited circumstances, patients said.) Found offers a 6-month plan for nearly $600, a company spokesperson said. (That price includes generic drugs, but not the newer GLP-1 agonists, like Wegovy.)

The two companies are beneficiaries of over $200 million in combined venture funding, according to tracking by Crunchbase, a repository of venture capital investments. The firms say they’re on the vanguard of weight care, both citing the influence of biology and other scientific factors as key ingredients to their approaches.

There’s potentially a big market for these startups. Just over 4 in 10 Americans are obese, according to the Centers for Disease Control and Prevention, driving up their risk for cardiovascular conditions and type 2 diabetes. Effective medical treatments are elusive and hard to access.

Centers that provide this specialty care “are overwhelmed,” said Fatima Stanford, MD, an obesity medicine specialist at Massachusetts General in Boston, a teaching hospital affiliated with Harvard. Her own clinic has a wait list of 3,000.

Dr. Stanford, who said she has advised several of these telemedicine startups, is bullish on their potential.

Scott Butsch, MD, director of obesity medicine at the Cleveland Clinic, said the startups can offer care with less judgment and stigma than in-person peers. They’re also more convenient.

Dr. Butsch, who learned about the model through consultancies, patients, and colleagues, wonders whether the startups are operating “to strategically find which patients respond to which drug.” He said they should coordinate well with behavioral specialists, as antidepressants or other medications may be driving weight gain. “Obesity is a complex disease and requires treatments that match its complexity. I think programs that do not have a multidisciplinary team are less comprehensive and, in the long term, less effective.”

The startups market a two-pronged product: first, the new class of GLP-1 agonists. While these medications are effective at provoking weight loss, Wegovy, one of two in this class specifically approved for this purpose, is in short supply because of manufacturing difficulties, according to its maker, Novo Nordisk. Others in the category can be prescribed off label. But doctors generally aren’t familiar with the medications, Stanford said. In theory, the startups can bridge some of those gaps: They offer more specialized, knowledgeable clinicians.

Then there’s the other prong: behavioral changes. The companies use televisits and online messaging with nutritionists or coaches to help patients incorporate new diet and exercise habits. The weight loss figures achieved by participants in clinical trials for the new drugs – up to 15% of body mass – were tied to such changes, according to Novo Nordisk.

Social media sites are bursting with these startups’ ads, everywhere from podcasts to Instagram. A search of Meta’s ad library finds 40,000 ads on Facebook and Instagram between the two firms.

The ads complement people’s own postings on social media: Numerous Facebook groups are devoted to the new type of drugs – some even focused on helping patients manage side effects, like changes in their bowel movements. The buzz is quantifiable: On TikTok, mentions of the new GLP-1 agonists tripled from last June to this June, according to an analysis by investment bankers at Morgan Stanley.

There’s now a feverish, expectant appetite for these medications among the startups’ clientele. Patients often complained that their friends had obtained a drug they weren’t offered, recalled Alexandra Coults, a former pharmacist consultant for Found. Ms. Coults said patients may have perceived some sort of bait-and-switch when in reality clinical reasons – like drug contraindications – guide prescribing decisions.

Patient expectations influence care, Ms. Coults said. Customers came in with ideas shaped by the culture of fad diets and New Year’s resolutions. “Quite a few people would sign up for 1 month and not continue.”

In interviews with KHN and in online complaints, patients also questioned the quality of care they received. Some said intake – which began by filling out a form and proceeded to an online visit with a doctor – was perfunctory. Once medication began, they said, requests for counseling about side effects were slow to be answered.

Jess Garrant, a Found patient, recalled that after she was prescribed zonisamide, a generic anticonvulsant that has shown some ability to help with weight loss, she felt “absolutely weird.”

“I was up all night and my thoughts were racing,” she wrote in a blog post. She developed sores in her mouth.

She sought advice and help from Found physicians, but their replies “weren’t quick.” Nonemergency communications are routed through the company’s portal.

It took a week to complete a switch of medications and have a new prescription arrive at her home, she said. Meanwhile, she said, she went to an urgent care clinic for the mouth sores.

Found frequently prescribes generic medications – often off label – rather than just the new GLP-1 agonists, company executives said in an interview. Found said older generics like zonisamide are more accessible than the GLP-1 agonists advertised on social media and their own website. Both Dr. Butsch and Dr. Stanford said they’ve prescribed zonisamide successfully. Dr. Butsch said ramping up dosage rapidly can increase the risk of side effects.

But Kim Boyd, MD, chief medical officer of competitor Calibrate, said the older drugs “just haven’t worked.”

Patients of both companies have critiqued online and in interviews the startups’ behavioral care – which experts across the board maintain is integral to successful weight loss treatment. But some patients felt they simply had canned advice.

Other patients said they had ups and downs with their coaches. Dana Crom, an attorney, said she had gone through many coaches with Calibrate. Some were good, effective cheerleaders; others, not so good. But when kinks in the program arose, she said, the coach wasn’t able to help her navigate them. While the coach can report trouble with medications or the app, it appears those reports are no more effective than messages sent through the portal, Ms. Crom said.

And what about when her yearlong subscription ends? Ms. Crom said she’d consider continuing with Calibrate.

Relationships with coaches, given the need to change behavior, are a critical element of the business models. Patients’ results depend “on how adherent they are to lifestyle changes,” said Found’s chief medical officer, Rehka Kumar, MD.

While the startups offer care to a larger geographic footprint, it’s not clear whether the demographics of their patient populations are different from those of the traditional bricks-and-mortar model. Calibrate’s patients are overwhelmingly White; over 8 in 10 have at least an undergraduate degree; and over 8 in 10 are women, according to the company.

And its earlier marketing strategies reflected that. The September 2020 “segmentation” document laid out three types of customers the company could hope to attract: perimenopausal or menopausal women, with income ranging from $75,000 to $150,000 a year; working mothers, with a similar income; and “men.”

Isabelle Kenyon, Calibrate’s CEO, said the company now hopes to expand its reach to partner with large employers, and that will help diversify its patients.

Patients will need to be convinced that the model – more affordable, more accessible – works for them. For her part, Ms. Garrant, who no longer is using Found, reflected on her experience, writing in her blog post that she was hoping for more follow-up and a more personal approach. “I don’t think it’s a helpful way to lose weight,” she said.

KHN (Kaiser Health News) is a national newsroom that produces in-depth journalism about health issues. Together with Policy Analysis and Polling, KHN is one of the three major operating programs at KFF (Kaiser Family Foundation). KFF is an endowed nonprofit organization providing information on health issues to the nation.

PHILADELPHIA – Prednisone appears to have the edge over colchicine for control of pain in patients with acute calcium pyrophosphate (CPP) crystal arthritis, an intensely painful rheumatic disease primarily affecting older patients.

Among 111 patients with acute CPP crystal arthritis randomized to receive either prednisone or colchicine for control of acute pain in a multicenter study, 2 days of therapy with the oral agents provided equivalent pain relief on the second day, and patients generally tolerated each agent well, reported Tristan Pascart, MD, from the Groupement Hospitalier de l’Institut Catholique de Lille (France).

Neil Osterweil/MDedge News

“Almost three-fourths of patients are considered to be good responders to both drugs on day 3, and, maybe, safety is the key issue distinguishing the two treatments: Colchicine was generally well tolerated, but even with this very short time frame of treatment, one patient out of five had diarrhea, which is more of a concern in this elderly population at risk of dehydration,” he said in an oral abstract session at the annual meeting of the American College of Rheumatology.

In contrast, only about 6% of patients assigned to prednisone had diarrhea, and other adverse events that occurred more frequently with the corticosteroid, including hypertension, hyperglycemia, and insomnia all resolved after the therapy was stopped.
 

Common and acutely painful

Acute CPP crystal arthritis is a common complication that often occurs during hospitalization for primarily nonrheumatologic causes, Dr. Pascart said, and “in the absence of clinical trials, the management relies on expert opinion, which stems from extrapolated data from gap studies” primarily with prednisone or colchicine, Dr. Pascart said.

To fill in the knowledge gap, Dr. Pascart and colleagues conducted the COLCHICORT study to evaluate whether the two drugs were comparable in efficacy and safety for control of acute pain in a vulnerable population.

The multicenter, open-label trial included patients older than age 65 years with an estimated glomerular filtration rate above 30 mL/min per 1.73 m² who presented with acute CPP deposition arthritis with symptoms occurring within the previous 36 hours. CPP arthritis was defined by the identification of CPP crystals on synovial fluid analysis or typical clinical presentation with evidence of chondrocalcinosis on x-rays or ultrasound.

Patients with a history of gout, cognitive decline that could impair pain assessment, or contraindications to either of the study drugs were excluded.

The participants were randomized to receive either colchicine 1.5 mg (1 mg to start, then 0.5 mg one hour later) at baseline and then 1 mg on day 1, or oral prednisone 30 mg at baseline and on day 1. The patients also received 1 g of systemic acetaminophen, and three 50-mg doses of tramadol during the first 24 hours.

Of the 111 patients randomized, 54 were assigned to receive prednisone, and 57 were assigned to receive colchicine. Baseline characteristics were similar between the groups, with a mean age of about 86 years, body mass index of around 25 kg/m², and blood pressure in the range of 130/69 mm Hg.

For nearly half of all patients in study each arm the most painful joint was the knee, followed by wrists and ankles.

There was no difference between the groups in the primary efficacy outcome of a change at 24 hours over baseline in visual analog scale (VAS) (0-100 mm) scores, either in a per-protocol analysis or modified intention-to-treat analysis. The mean change in VAS at 24 hours in the colchicine group was –36.6 mm, compared with –37.7 mm in the prednisone group. The investigators had previously determined that any difference between the two drugs of less than 13 mm on pain VAS at 24 hours would meet the definition for equivalent efficacy.

In both groups, a majority of patients had either an improvement greater than 50% in pain VAS scores and/or a pain VAS score less than 40 mm at both 24 and 48 hours.

At 7 days of follow-up, 21.8% of patients assigned to colchicine had diarrhea, compared with 5.6% of those assigned to prednisone. Adverse events occurring more frequently with prednisone included hyperglycemia, hypertension, and insomnia.

Patients who received colchicine and were also on statins had a trend toward a higher risk for diarrhea, but the study was not adequately powered to detect an association, and the trend was not statistically significant, Dr. Pascart said.

“Taken together, safety issues suggest that prednisone should be considered as the first-line therapy in acute CPP crystal arthritis. Future research is warranted to determine factors increasing the risk of colchicine-induced diarrhea,” he concluded.
 

Both drugs are used

Sara K. Tedeschi, MD, from Brigham & Women’s Hospital in Boston, who attended the session where the data were presented, has a special clinical interest in CPP deposition disease. She applauded Dr. Pascart and colleagues for conducting a rare clinical trial in CPP crystal arthritis.

In an interview, she said that the study suggests “we can keep in mind shorter courses of treatment for acute CPP crystal arthritis; I think that’s one big takeaway from this study.”

Asked whether she would change her practice based on the findings, Dr. Tedeschi replied: “I personally am not sure that I would be moved to use prednisone more than colchicine; I actually take away from this that colchicine is equivalent to prednisone for short-term use for CPP arthritis, but I think it’s also really important to note that this is in the context of quite a lot of acetaminophen and quite a lot of tramadol, and frankly I don’t usually use tramadol with my patients, but I might consider doing that, especially as there were no delirium events in this population.”

Dr. Tedeschi was not involved in the study.

Asked the same question, Michael Toprover, MD, from New York University Langone Medical Center, a moderator of the session who was not involved in the study, said: “I usually use a combination of medications. I generally, in someone who is hospitalized in particular and is in such severe pain, use a combination of colchicine and prednisone, unless I’m worried about infection, in which case I’ll start colchicine until we’ve proven that it’s CPPD, and then I’ll add prednisone.”

The study was funded by PHRC-1 GIRCI Nord Ouest, a clinical research program funded by the Ministry of Health in France. Dr. Pascart, Dr. Tedeschi, and Dr. Toprover all reported having no relevant conflicts of interest.

PHILADELPHIA – Prednisone appears to have the edge over colchicine for control of pain in patients with acute calcium pyrophosphate (CPP) crystal arthritis, an intensely painful rheumatic disease primarily affecting older patients.

Among 111 patients with acute CPP crystal arthritis randomized to receive either prednisone or colchicine for control of acute pain in a multicenter study, 2 days of therapy with the oral agents provided equivalent pain relief on the second day, and patients generally tolerated each agent well, reported Tristan Pascart, MD, from the Groupement Hospitalier de l’Institut Catholique de Lille (France).

Neil Osterweil/MDedge News

“Almost three-fourths of patients are considered to be good responders to both drugs on day 3, and, maybe, safety is the key issue distinguishing the two treatments: Colchicine was generally well tolerated, but even with this very short time frame of treatment, one patient out of five had diarrhea, which is more of a concern in this elderly population at risk of dehydration,” he said in an oral abstract session at the annual meeting of the American College of Rheumatology.

In contrast, only about 6% of patients assigned to prednisone had diarrhea, and other adverse events that occurred more frequently with the corticosteroid, including hypertension, hyperglycemia, and insomnia all resolved after the therapy was stopped.
 

Common and acutely painful

Acute CPP crystal arthritis is a common complication that often occurs during hospitalization for primarily nonrheumatologic causes, Dr. Pascart said, and “in the absence of clinical trials, the management relies on expert opinion, which stems from extrapolated data from gap studies” primarily with prednisone or colchicine, Dr. Pascart said.

To fill in the knowledge gap, Dr. Pascart and colleagues conducted the COLCHICORT study to evaluate whether the two drugs were comparable in efficacy and safety for control of acute pain in a vulnerable population.

The multicenter, open-label trial included patients older than age 65 years with an estimated glomerular filtration rate above 30 mL/min per 1.73 m² who presented with acute CPP deposition arthritis with symptoms occurring within the previous 36 hours. CPP arthritis was defined by the identification of CPP crystals on synovial fluid analysis or typical clinical presentation with evidence of chondrocalcinosis on x-rays or ultrasound.

Patients with a history of gout, cognitive decline that could impair pain assessment, or contraindications to either of the study drugs were excluded.

The participants were randomized to receive either colchicine 1.5 mg (1 mg to start, then 0.5 mg one hour later) at baseline and then 1 mg on day 1, or oral prednisone 30 mg at baseline and on day 1. The patients also received 1 g of systemic acetaminophen, and three 50-mg doses of tramadol during the first 24 hours.

Of the 111 patients randomized, 54 were assigned to receive prednisone, and 57 were assigned to receive colchicine. Baseline characteristics were similar between the groups, with a mean age of about 86 years, body mass index of around 25 kg/m², and blood pressure in the range of 130/69 mm Hg.

For nearly half of all patients in study each arm the most painful joint was the knee, followed by wrists and ankles.

There was no difference between the groups in the primary efficacy outcome of a change at 24 hours over baseline in visual analog scale (VAS) (0-100 mm) scores, either in a per-protocol analysis or modified intention-to-treat analysis. The mean change in VAS at 24 hours in the colchicine group was –36.6 mm, compared with –37.7 mm in the prednisone group. The investigators had previously determined that any difference between the two drugs of less than 13 mm on pain VAS at 24 hours would meet the definition for equivalent efficacy.

In both groups, a majority of patients had either an improvement greater than 50% in pain VAS scores and/or a pain VAS score less than 40 mm at both 24 and 48 hours.

At 7 days of follow-up, 21.8% of patients assigned to colchicine had diarrhea, compared with 5.6% of those assigned to prednisone. Adverse events occurring more frequently with prednisone included hyperglycemia, hypertension, and insomnia.

Patients who received colchicine and were also on statins had a trend toward a higher risk for diarrhea, but the study was not adequately powered to detect an association, and the trend was not statistically significant, Dr. Pascart said.

“Taken together, safety issues suggest that prednisone should be considered as the first-line therapy in acute CPP crystal arthritis. Future research is warranted to determine factors increasing the risk of colchicine-induced diarrhea,” he concluded.
 

Both drugs are used

Sara K. Tedeschi, MD, from Brigham & Women’s Hospital in Boston, who attended the session where the data were presented, has a special clinical interest in CPP deposition disease. She applauded Dr. Pascart and colleagues for conducting a rare clinical trial in CPP crystal arthritis.

In an interview, she said that the study suggests “we can keep in mind shorter courses of treatment for acute CPP crystal arthritis; I think that’s one big takeaway from this study.”

Asked whether she would change her practice based on the findings, Dr. Tedeschi replied: “I personally am not sure that I would be moved to use prednisone more than colchicine; I actually take away from this that colchicine is equivalent to prednisone for short-term use for CPP arthritis, but I think it’s also really important to note that this is in the context of quite a lot of acetaminophen and quite a lot of tramadol, and frankly I don’t usually use tramadol with my patients, but I might consider doing that, especially as there were no delirium events in this population.”

Dr. Tedeschi was not involved in the study.

Asked the same question, Michael Toprover, MD, from New York University Langone Medical Center, a moderator of the session who was not involved in the study, said: “I usually use a combination of medications. I generally, in someone who is hospitalized in particular and is in such severe pain, use a combination of colchicine and prednisone, unless I’m worried about infection, in which case I’ll start colchicine until we’ve proven that it’s CPPD, and then I’ll add prednisone.”

The study was funded by PHRC-1 GIRCI Nord Ouest, a clinical research program funded by the Ministry of Health in France. Dr. Pascart, Dr. Tedeschi, and Dr. Toprover all reported having no relevant conflicts of interest.

PHILADELPHIA – Prednisone appears to have the edge over colchicine for control of pain in patients with acute calcium pyrophosphate (CPP) crystal arthritis, an intensely painful rheumatic disease primarily affecting older patients.

Among 111 patients with acute CPP crystal arthritis randomized to receive either prednisone or colchicine for control of acute pain in a multicenter study, 2 days of therapy with the oral agents provided equivalent pain relief on the second day, and patients generally tolerated each agent well, reported Tristan Pascart, MD, from the Groupement Hospitalier de l’Institut Catholique de Lille (France).

Neil Osterweil/MDedge News

“Almost three-fourths of patients are considered to be good responders to both drugs on day 3, and, maybe, safety is the key issue distinguishing the two treatments: Colchicine was generally well tolerated, but even with this very short time frame of treatment, one patient out of five had diarrhea, which is more of a concern in this elderly population at risk of dehydration,” he said in an oral abstract session at the annual meeting of the American College of Rheumatology.

In contrast, only about 6% of patients assigned to prednisone had diarrhea, and other adverse events that occurred more frequently with the corticosteroid, including hypertension, hyperglycemia, and insomnia all resolved after the therapy was stopped.
 

Common and acutely painful

Acute CPP crystal arthritis is a common complication that often occurs during hospitalization for primarily nonrheumatologic causes, Dr. Pascart said, and “in the absence of clinical trials, the management relies on expert opinion, which stems from extrapolated data from gap studies” primarily with prednisone or colchicine, Dr. Pascart said.

To fill in the knowledge gap, Dr. Pascart and colleagues conducted the COLCHICORT study to evaluate whether the two drugs were comparable in efficacy and safety for control of acute pain in a vulnerable population.

The multicenter, open-label trial included patients older than age 65 years with an estimated glomerular filtration rate above 30 mL/min per 1.73 m² who presented with acute CPP deposition arthritis with symptoms occurring within the previous 36 hours. CPP arthritis was defined by the identification of CPP crystals on synovial fluid analysis or typical clinical presentation with evidence of chondrocalcinosis on x-rays or ultrasound.

Patients with a history of gout, cognitive decline that could impair pain assessment, or contraindications to either of the study drugs were excluded.

The participants were randomized to receive either colchicine 1.5 mg (1 mg to start, then 0.5 mg one hour later) at baseline and then 1 mg on day 1, or oral prednisone 30 mg at baseline and on day 1. The patients also received 1 g of systemic acetaminophen, and three 50-mg doses of tramadol during the first 24 hours.

Of the 111 patients randomized, 54 were assigned to receive prednisone, and 57 were assigned to receive colchicine. Baseline characteristics were similar between the groups, with a mean age of about 86 years, body mass index of around 25 kg/m², and blood pressure in the range of 130/69 mm Hg.

For nearly half of all patients in study each arm the most painful joint was the knee, followed by wrists and ankles.

There was no difference between the groups in the primary efficacy outcome of a change at 24 hours over baseline in visual analog scale (VAS) (0-100 mm) scores, either in a per-protocol analysis or modified intention-to-treat analysis. The mean change in VAS at 24 hours in the colchicine group was –36.6 mm, compared with –37.7 mm in the prednisone group. The investigators had previously determined that any difference between the two drugs of less than 13 mm on pain VAS at 24 hours would meet the definition for equivalent efficacy.

In both groups, a majority of patients had either an improvement greater than 50% in pain VAS scores and/or a pain VAS score less than 40 mm at both 24 and 48 hours.

At 7 days of follow-up, 21.8% of patients assigned to colchicine had diarrhea, compared with 5.6% of those assigned to prednisone. Adverse events occurring more frequently with prednisone included hyperglycemia, hypertension, and insomnia.

Patients who received colchicine and were also on statins had a trend toward a higher risk for diarrhea, but the study was not adequately powered to detect an association, and the trend was not statistically significant, Dr. Pascart said.

“Taken together, safety issues suggest that prednisone should be considered as the first-line therapy in acute CPP crystal arthritis. Future research is warranted to determine factors increasing the risk of colchicine-induced diarrhea,” he concluded.
 

Both drugs are used

Sara K. Tedeschi, MD, from Brigham & Women’s Hospital in Boston, who attended the session where the data were presented, has a special clinical interest in CPP deposition disease. She applauded Dr. Pascart and colleagues for conducting a rare clinical trial in CPP crystal arthritis.

In an interview, she said that the study suggests “we can keep in mind shorter courses of treatment for acute CPP crystal arthritis; I think that’s one big takeaway from this study.”

Asked whether she would change her practice based on the findings, Dr. Tedeschi replied: “I personally am not sure that I would be moved to use prednisone more than colchicine; I actually take away from this that colchicine is equivalent to prednisone for short-term use for CPP arthritis, but I think it’s also really important to note that this is in the context of quite a lot of acetaminophen and quite a lot of tramadol, and frankly I don’t usually use tramadol with my patients, but I might consider doing that, especially as there were no delirium events in this population.”

Dr. Tedeschi was not involved in the study.

Asked the same question, Michael Toprover, MD, from New York University Langone Medical Center, a moderator of the session who was not involved in the study, said: “I usually use a combination of medications. I generally, in someone who is hospitalized in particular and is in such severe pain, use a combination of colchicine and prednisone, unless I’m worried about infection, in which case I’ll start colchicine until we’ve proven that it’s CPPD, and then I’ll add prednisone.”

The study was funded by PHRC-1 GIRCI Nord Ouest, a clinical research program funded by the Ministry of Health in France. Dr. Pascart, Dr. Tedeschi, and Dr. Toprover all reported having no relevant conflicts of interest.

CHICAGO – Renal denervation, relative to a sham procedure, was linked with statistically significant reductions in blood pressure in the newly completed SPYRAL HTN–ON MED trial, but several factors are likely to have worked in concert to prevent the study from meeting its primary endpoint.

Of these differences, probably none was more important than the substantially higher proportion of patients in the sham group that received additional BP-lowering medications over the course of the study, David E. Kandzari, MD, reported at the American Heart Association scientific sessions.

Ted Bosworth/MDedge News

The SPYRAL HTN–ON MED pivotal trial followed the previously completed SPYRAL HTN–ON MED pilot study, which did show a significant BP-lowering effect on antihypertensive medications followed radiofrequency denervation. In a recent update of the pilot study, the effect was persistent out to 3 years.

In the SPYRAL HTN–ON MED program, patients on their second screening visit were required to have a systolic pressure of between 140 and 170 mm Hg on 24-hour ambulatory BP monitoring (ABPM) while taking up to three antihypertensive medications. Patients who entered the study were randomized to renal denervation or sham control while maintaining their baseline antihypertensive therapies.

The previously reported pilot study comprised 80 patients. The expansion pivotal trial added 257 more patients for a total cohort of 337 patients. The primary efficacy endpoint was based on a Bayesian analysis of change in 24-hour systolic ABPM at 6 months for those in the experimental arm versus those on medications alone. Participants from both the pilot and pivotal trials were included.

The prespecified definition of success for renal denervation was a 97.5% threshold for probability of superiority on the basis of this Bayesian analysis. However, the Bayesian analysis was distorted by differences in the pilot and expansion cohorts, which complicated the superiority calculation. As a result, the analysis only yielded a 51% probability of superiority, a level substantially below the predefined threshold.

Despite differences seen in BP control in favor of renal denervation, several factors were identified that likely contributed to the missed primary endpoint. One stood out.

“Significant differences in medication prescriptions were disproportionate in favor of the sham group,” reported Dr. Kandzari, chief of Piedmont Heart Institute, Atlanta. He said these differences, which were a violation of the protocol mandate, led to a “bias toward the null” for the primary outcome.

The failure to meet the primary outcome was particularly disappointing in the wake of the favorable pilot study and the SPYRAL HTN–OFF MED pivotal trial, which were both positive.

In the pilot study, which did not have a medication imbalance, a 7.3–mm Hg reduction (P = .004) in 24-hour ABPM was seen at 6 months. Relative reductions in office-based systolic pressure reductions for renal denervation versus sham were 6.6 mm Hg (P = .03) and 4.0 mm Hg (P = .03) for the pilot and expansions groups, respectively.

On the basis of a Win ratio derived from a hierarchical analysis of ABMP and medication burden reduction, the 1.50 advantage (P = .005) for the renal denervation arm in the newly completed SPYRAL HTN–ON MED trial was also compelling.

At study entry, the median number of medications was 1.9 in both the renal denervation and sham arms. At the end of 6 months, the median number of medications was unchanged in the experimental arm but rose to 2.1 (P = .01) in the sham group. Similarly, there was little change in the medication burden from the start to the end of the trial in the denervation group (2.8 vs. 3.0), but a statistically significant change in the sham group (2.9 vs. 3.5; P = .04).

Furthermore, the net percentage change of patients receiving medications favoring BP reduction over the course of the study did not differ between the experimental and control arms of the pilot cohort, but was more than 10 times higher among controls in the expansion group (1.9% vs. 21.8%; P < .0001).

Medication changes over the course of the SPYRAL HTN–ON MED trial were even greater in some specific subgroups. Among Black participants, for example, 14.2% of those randomized to renal denervation and 54.6% of those randomized to the sham group increased their antihypertensive therapies over the course of the study.

The COVID-19 epidemic is suspected of playing another role in the negative results, according to Dr. Kandzari. After a brief pause in enrollment, the SPYRAL HTN–ON MED trial was resumed, but approximately 80% of the expansion cohort data were collected during this period. When compared, variances in office and 24-hour ABPM were observed for participants who were or were not evaluated during COVID.

“Significant differences in 24-hour ABPM patterns pre- and during COVID may reflect changes in patient behavior and lifestyle,” Dr. Kandzari speculated.

The data from this study differ from essentially all of the other studies in the SPYRAL HTN program as well as several other sham-controlled studies with renal denervation, according to Dr. Kandzari.

Ted Bosworth/MDedge News

The AHA-invited discussant, Ajay J. Kirtane, MD, director of the Cardiac Catheterization Laboratories at Columbia University, New York, largely agreed that several variables appeared to conspire against a positive result in this trial, but he zeroed in on the imbalance of antihypertensive medications.

“Any trial that attempts to show a difference between renal denervation and a sham procedure must insure that antihypertensive medications are the same in the two arms. They cannot be different,” he said.

As an active investigator in the field of renal denervation, Dr. Kirtane thinks the evidence does support a benefit from renal denervation, but he believes data are still needed to determine which patients are candidates.

“Renal denervation is not going to be a replacement for previous established therapies, but it will be an adjunct,” he predicted. The preponderance of evidence supports clinically meaningful reductions in BP with this approach, “but we need to determine who to consider [for this therapy] and to have realistic expectations about the degree of benefit.”

Dr. Kandzari reported financial relationships with Abbott Vascular, Ablative Solutions, Biotronik, Boston Scientific, CSI, Medtronic Cardiovascular, OrbusNeich, and Teleflex. Dr. Kirtane reported financial relationships with Abbott Vascular, Abiomed, Boston Scientific, Cardiovascular Systems, Cathworks, Chiesi, Medtronic, Opens, Philipps, Regeneron, ReCor Medical, Siemens, Spectranetics, and Zoll.
 

CHICAGO – Renal denervation, relative to a sham procedure, was linked with statistically significant reductions in blood pressure in the newly completed SPYRAL HTN–ON MED trial, but several factors are likely to have worked in concert to prevent the study from meeting its primary endpoint.

Of these differences, probably none was more important than the substantially higher proportion of patients in the sham group that received additional BP-lowering medications over the course of the study, David E. Kandzari, MD, reported at the American Heart Association scientific sessions.

Ted Bosworth/MDedge News

The SPYRAL HTN–ON MED pivotal trial followed the previously completed SPYRAL HTN–ON MED pilot study, which did show a significant BP-lowering effect on antihypertensive medications followed radiofrequency denervation. In a recent update of the pilot study, the effect was persistent out to 3 years.

In the SPYRAL HTN–ON MED program, patients on their second screening visit were required to have a systolic pressure of between 140 and 170 mm Hg on 24-hour ambulatory BP monitoring (ABPM) while taking up to three antihypertensive medications. Patients who entered the study were randomized to renal denervation or sham control while maintaining their baseline antihypertensive therapies.

The previously reported pilot study comprised 80 patients. The expansion pivotal trial added 257 more patients for a total cohort of 337 patients. The primary efficacy endpoint was based on a Bayesian analysis of change in 24-hour systolic ABPM at 6 months for those in the experimental arm versus those on medications alone. Participants from both the pilot and pivotal trials were included.

The prespecified definition of success for renal denervation was a 97.5% threshold for probability of superiority on the basis of this Bayesian analysis. However, the Bayesian analysis was distorted by differences in the pilot and expansion cohorts, which complicated the superiority calculation. As a result, the analysis only yielded a 51% probability of superiority, a level substantially below the predefined threshold.

Despite differences seen in BP control in favor of renal denervation, several factors were identified that likely contributed to the missed primary endpoint. One stood out.

“Significant differences in medication prescriptions were disproportionate in favor of the sham group,” reported Dr. Kandzari, chief of Piedmont Heart Institute, Atlanta. He said these differences, which were a violation of the protocol mandate, led to a “bias toward the null” for the primary outcome.

The failure to meet the primary outcome was particularly disappointing in the wake of the favorable pilot study and the SPYRAL HTN–OFF MED pivotal trial, which were both positive.

In the pilot study, which did not have a medication imbalance, a 7.3–mm Hg reduction (P = .004) in 24-hour ABPM was seen at 6 months. Relative reductions in office-based systolic pressure reductions for renal denervation versus sham were 6.6 mm Hg (P = .03) and 4.0 mm Hg (P = .03) for the pilot and expansions groups, respectively.

On the basis of a Win ratio derived from a hierarchical analysis of ABMP and medication burden reduction, the 1.50 advantage (P = .005) for the renal denervation arm in the newly completed SPYRAL HTN–ON MED trial was also compelling.

At study entry, the median number of medications was 1.9 in both the renal denervation and sham arms. At the end of 6 months, the median number of medications was unchanged in the experimental arm but rose to 2.1 (P = .01) in the sham group. Similarly, there was little change in the medication burden from the start to the end of the trial in the denervation group (2.8 vs. 3.0), but a statistically significant change in the sham group (2.9 vs. 3.5; P = .04).

Furthermore, the net percentage change of patients receiving medications favoring BP reduction over the course of the study did not differ between the experimental and control arms of the pilot cohort, but was more than 10 times higher among controls in the expansion group (1.9% vs. 21.8%; P < .0001).

Medication changes over the course of the SPYRAL HTN–ON MED trial were even greater in some specific subgroups. Among Black participants, for example, 14.2% of those randomized to renal denervation and 54.6% of those randomized to the sham group increased their antihypertensive therapies over the course of the study.

The COVID-19 epidemic is suspected of playing another role in the negative results, according to Dr. Kandzari. After a brief pause in enrollment, the SPYRAL HTN–ON MED trial was resumed, but approximately 80% of the expansion cohort data were collected during this period. When compared, variances in office and 24-hour ABPM were observed for participants who were or were not evaluated during COVID.

“Significant differences in 24-hour ABPM patterns pre- and during COVID may reflect changes in patient behavior and lifestyle,” Dr. Kandzari speculated.

The data from this study differ from essentially all of the other studies in the SPYRAL HTN program as well as several other sham-controlled studies with renal denervation, according to Dr. Kandzari.

Ted Bosworth/MDedge News

The AHA-invited discussant, Ajay J. Kirtane, MD, director of the Cardiac Catheterization Laboratories at Columbia University, New York, largely agreed that several variables appeared to conspire against a positive result in this trial, but he zeroed in on the imbalance of antihypertensive medications.

“Any trial that attempts to show a difference between renal denervation and a sham procedure must insure that antihypertensive medications are the same in the two arms. They cannot be different,” he said.

As an active investigator in the field of renal denervation, Dr. Kirtane thinks the evidence does support a benefit from renal denervation, but he believes data are still needed to determine which patients are candidates.

“Renal denervation is not going to be a replacement for previous established therapies, but it will be an adjunct,” he predicted. The preponderance of evidence supports clinically meaningful reductions in BP with this approach, “but we need to determine who to consider [for this therapy] and to have realistic expectations about the degree of benefit.”

Dr. Kandzari reported financial relationships with Abbott Vascular, Ablative Solutions, Biotronik, Boston Scientific, CSI, Medtronic Cardiovascular, OrbusNeich, and Teleflex. Dr. Kirtane reported financial relationships with Abbott Vascular, Abiomed, Boston Scientific, Cardiovascular Systems, Cathworks, Chiesi, Medtronic, Opens, Philipps, Regeneron, ReCor Medical, Siemens, Spectranetics, and Zoll.
 

CHICAGO – Renal denervation, relative to a sham procedure, was linked with statistically significant reductions in blood pressure in the newly completed SPYRAL HTN–ON MED trial, but several factors are likely to have worked in concert to prevent the study from meeting its primary endpoint.

Of these differences, probably none was more important than the substantially higher proportion of patients in the sham group that received additional BP-lowering medications over the course of the study, David E. Kandzari, MD, reported at the American Heart Association scientific sessions.

Ted Bosworth/MDedge News

The SPYRAL HTN–ON MED pivotal trial followed the previously completed SPYRAL HTN–ON MED pilot study, which did show a significant BP-lowering effect on antihypertensive medications followed radiofrequency denervation. In a recent update of the pilot study, the effect was persistent out to 3 years.

In the SPYRAL HTN–ON MED program, patients on their second screening visit were required to have a systolic pressure of between 140 and 170 mm Hg on 24-hour ambulatory BP monitoring (ABPM) while taking up to three antihypertensive medications. Patients who entered the study were randomized to renal denervation or sham control while maintaining their baseline antihypertensive therapies.

The previously reported pilot study comprised 80 patients. The expansion pivotal trial added 257 more patients for a total cohort of 337 patients. The primary efficacy endpoint was based on a Bayesian analysis of change in 24-hour systolic ABPM at 6 months for those in the experimental arm versus those on medications alone. Participants from both the pilot and pivotal trials were included.

The prespecified definition of success for renal denervation was a 97.5% threshold for probability of superiority on the basis of this Bayesian analysis. However, the Bayesian analysis was distorted by differences in the pilot and expansion cohorts, which complicated the superiority calculation. As a result, the analysis only yielded a 51% probability of superiority, a level substantially below the predefined threshold.

Despite differences seen in BP control in favor of renal denervation, several factors were identified that likely contributed to the missed primary endpoint. One stood out.

“Significant differences in medication prescriptions were disproportionate in favor of the sham group,” reported Dr. Kandzari, chief of Piedmont Heart Institute, Atlanta. He said these differences, which were a violation of the protocol mandate, led to a “bias toward the null” for the primary outcome.

The failure to meet the primary outcome was particularly disappointing in the wake of the favorable pilot study and the SPYRAL HTN–OFF MED pivotal trial, which were both positive.

In the pilot study, which did not have a medication imbalance, a 7.3–mm Hg reduction (P = .004) in 24-hour ABPM was seen at 6 months. Relative reductions in office-based systolic pressure reductions for renal denervation versus sham were 6.6 mm Hg (P = .03) and 4.0 mm Hg (P = .03) for the pilot and expansions groups, respectively.

On the basis of a Win ratio derived from a hierarchical analysis of ABMP and medication burden reduction, the 1.50 advantage (P = .005) for the renal denervation arm in the newly completed SPYRAL HTN–ON MED trial was also compelling.

At study entry, the median number of medications was 1.9 in both the renal denervation and sham arms. At the end of 6 months, the median number of medications was unchanged in the experimental arm but rose to 2.1 (P = .01) in the sham group. Similarly, there was little change in the medication burden from the start to the end of the trial in the denervation group (2.8 vs. 3.0), but a statistically significant change in the sham group (2.9 vs. 3.5; P = .04).

Furthermore, the net percentage change of patients receiving medications favoring BP reduction over the course of the study did not differ between the experimental and control arms of the pilot cohort, but was more than 10 times higher among controls in the expansion group (1.9% vs. 21.8%; P < .0001).

Medication changes over the course of the SPYRAL HTN–ON MED trial were even greater in some specific subgroups. Among Black participants, for example, 14.2% of those randomized to renal denervation and 54.6% of those randomized to the sham group increased their antihypertensive therapies over the course of the study.

The COVID-19 epidemic is suspected of playing another role in the negative results, according to Dr. Kandzari. After a brief pause in enrollment, the SPYRAL HTN–ON MED trial was resumed, but approximately 80% of the expansion cohort data were collected during this period. When compared, variances in office and 24-hour ABPM were observed for participants who were or were not evaluated during COVID.

“Significant differences in 24-hour ABPM patterns pre- and during COVID may reflect changes in patient behavior and lifestyle,” Dr. Kandzari speculated.

The data from this study differ from essentially all of the other studies in the SPYRAL HTN program as well as several other sham-controlled studies with renal denervation, according to Dr. Kandzari.

Ted Bosworth/MDedge News

The AHA-invited discussant, Ajay J. Kirtane, MD, director of the Cardiac Catheterization Laboratories at Columbia University, New York, largely agreed that several variables appeared to conspire against a positive result in this trial, but he zeroed in on the imbalance of antihypertensive medications.

“Any trial that attempts to show a difference between renal denervation and a sham procedure must insure that antihypertensive medications are the same in the two arms. They cannot be different,” he said.

As an active investigator in the field of renal denervation, Dr. Kirtane thinks the evidence does support a benefit from renal denervation, but he believes data are still needed to determine which patients are candidates.

“Renal denervation is not going to be a replacement for previous established therapies, but it will be an adjunct,” he predicted. The preponderance of evidence supports clinically meaningful reductions in BP with this approach, “but we need to determine who to consider [for this therapy] and to have realistic expectations about the degree of benefit.”

Dr. Kandzari reported financial relationships with Abbott Vascular, Ablative Solutions, Biotronik, Boston Scientific, CSI, Medtronic Cardiovascular, OrbusNeich, and Teleflex. Dr. Kirtane reported financial relationships with Abbott Vascular, Abiomed, Boston Scientific, Cardiovascular Systems, Cathworks, Chiesi, Medtronic, Opens, Philipps, Regeneron, ReCor Medical, Siemens, Spectranetics, and Zoll.
 

The incidence of new COVID-19 cases in children seems to have stabilized as the national count remained under 30,000 for the fifth consecutive week, but hospitalization data may indicate some possible turbulence.

Just over 28,000 pediatric cases were reported during the week of Nov. 4-10, a drop of 5.4% from the previous week, the American Academy of Pediatrics and the Children’s Hospital Association said in their weekly COVID-19 report involving data from state and territorial health departments, several of which are no longer updating their websites.

The stability in weekly cases, however, comes in contrast to a very recent and considerable increase in new hospital admissions of children aged 0-17 years with confirmed COVID-19. That rate, which was 0.18 hospitalizations per 100,000 population on Nov. 7 and 0.19 per 100,000 on Nov. 8 and 9, jumped all the way to 0.34 on Nov. 10 and 0.48 on Nov. 11, according to data from the Centers for Disease Control and Prevention. That is the highest rate since the closing days of the Omicron surge in February.

The rate for Nov. 12, the most recent one available, was down slightly to 0.47 admissions per 100,000. There doesn’t seem to be any evidence in the CDC’s data of a similar sudden increase in new hospitalizations among any other age group, and no age group, including children, shows any sign of a recent increase in emergency department visits with diagnosed COVID. (The CDC has not yet responded to our inquiry about this development.)

Centers for Disease Control and Prevention

The two most recent 7-day averages for new admissions in children aged 0-17 show a small increase, but they cover the periods of Oct. 15 to Oct. 31, when there were 126 admissions per day, and Nov. 1 to Nov. 7, when the average went up to 133 per day, the CDC said on its COVID Data Tracker.

The CDC does not publish a weekly count of new COVID cases, but its latest data on the rate of incident cases seem to agree with the AAP/CHA figures: A gradual decline in all age groups, including children, since the beginning of September.

Vaccinations, on the other hand, bucked their recent trend and increased in the last week. About 43,000 children under age 5 years received their initial dose of COVID vaccine during Nov. 3-9, compared with 30,000 and 33,000 the 2 previous weeks, while 5- to 11-year-olds hit their highest weekly mark (31,000) since late August and 12- to 17-year-olds had their biggest week (27,000) since mid-August, the AAP reported based on CDC data.


 

The incidence of new COVID-19 cases in children seems to have stabilized as the national count remained under 30,000 for the fifth consecutive week, but hospitalization data may indicate some possible turbulence.

Just over 28,000 pediatric cases were reported during the week of Nov. 4-10, a drop of 5.4% from the previous week, the American Academy of Pediatrics and the Children’s Hospital Association said in their weekly COVID-19 report involving data from state and territorial health departments, several of which are no longer updating their websites.

The stability in weekly cases, however, comes in contrast to a very recent and considerable increase in new hospital admissions of children aged 0-17 years with confirmed COVID-19. That rate, which was 0.18 hospitalizations per 100,000 population on Nov. 7 and 0.19 per 100,000 on Nov. 8 and 9, jumped all the way to 0.34 on Nov. 10 and 0.48 on Nov. 11, according to data from the Centers for Disease Control and Prevention. That is the highest rate since the closing days of the Omicron surge in February.

The rate for Nov. 12, the most recent one available, was down slightly to 0.47 admissions per 100,000. There doesn’t seem to be any evidence in the CDC’s data of a similar sudden increase in new hospitalizations among any other age group, and no age group, including children, shows any sign of a recent increase in emergency department visits with diagnosed COVID. (The CDC has not yet responded to our inquiry about this development.)

Centers for Disease Control and Prevention

The two most recent 7-day averages for new admissions in children aged 0-17 show a small increase, but they cover the periods of Oct. 15 to Oct. 31, when there were 126 admissions per day, and Nov. 1 to Nov. 7, when the average went up to 133 per day, the CDC said on its COVID Data Tracker.

The CDC does not publish a weekly count of new COVID cases, but its latest data on the rate of incident cases seem to agree with the AAP/CHA figures: A gradual decline in all age groups, including children, since the beginning of September.

Vaccinations, on the other hand, bucked their recent trend and increased in the last week. About 43,000 children under age 5 years received their initial dose of COVID vaccine during Nov. 3-9, compared with 30,000 and 33,000 the 2 previous weeks, while 5- to 11-year-olds hit their highest weekly mark (31,000) since late August and 12- to 17-year-olds had their biggest week (27,000) since mid-August, the AAP reported based on CDC data.


 

The incidence of new COVID-19 cases in children seems to have stabilized as the national count remained under 30,000 for the fifth consecutive week, but hospitalization data may indicate some possible turbulence.

Just over 28,000 pediatric cases were reported during the week of Nov. 4-10, a drop of 5.4% from the previous week, the American Academy of Pediatrics and the Children’s Hospital Association said in their weekly COVID-19 report involving data from state and territorial health departments, several of which are no longer updating their websites.

The stability in weekly cases, however, comes in contrast to a very recent and considerable increase in new hospital admissions of children aged 0-17 years with confirmed COVID-19. That rate, which was 0.18 hospitalizations per 100,000 population on Nov. 7 and 0.19 per 100,000 on Nov. 8 and 9, jumped all the way to 0.34 on Nov. 10 and 0.48 on Nov. 11, according to data from the Centers for Disease Control and Prevention. That is the highest rate since the closing days of the Omicron surge in February.

The rate for Nov. 12, the most recent one available, was down slightly to 0.47 admissions per 100,000. There doesn’t seem to be any evidence in the CDC’s data of a similar sudden increase in new hospitalizations among any other age group, and no age group, including children, shows any sign of a recent increase in emergency department visits with diagnosed COVID. (The CDC has not yet responded to our inquiry about this development.)

Centers for Disease Control and Prevention

The two most recent 7-day averages for new admissions in children aged 0-17 show a small increase, but they cover the periods of Oct. 15 to Oct. 31, when there were 126 admissions per day, and Nov. 1 to Nov. 7, when the average went up to 133 per day, the CDC said on its COVID Data Tracker.

The CDC does not publish a weekly count of new COVID cases, but its latest data on the rate of incident cases seem to agree with the AAP/CHA figures: A gradual decline in all age groups, including children, since the beginning of September.

Vaccinations, on the other hand, bucked their recent trend and increased in the last week. About 43,000 children under age 5 years received their initial dose of COVID vaccine during Nov. 3-9, compared with 30,000 and 33,000 the 2 previous weeks, while 5- to 11-year-olds hit their highest weekly mark (31,000) since late August and 12- to 17-year-olds had their biggest week (27,000) since mid-August, the AAP reported based on CDC data.


 

Meditation has become a popular practice in the United States over the last decade. It is not limited to adults, but can be learned and practiced by children and teenagers also. Variants are being used in many schools as parts of a social and emotional learning curriculum, and different kinds of mindfulness practices are common parts of psychological treatments. In this month’s column, we will review the evidence that supports the efficacy of a meditation practice to treat the mental health problems that are common in children and adolescents, and review how it might be a useful adjunct to the screening, education, and treatments that you offer your young patients.

There are many different types of meditation practices, but the unifying feature is known as mindfulness. Most broadly, mindfulness refers to a state of nonjudgmental awareness of one’s thoughts, feelings, or sensations. A mindfulness meditation practice involves physical stillness and focused attention, typically on the physical sensations of one’s breath. When thoughts, feelings, or physical sensations intrude on the stillness, one learns to cultivate a nonjudgmental awareness of those experiences without disrupting the state of quiet concentration. It could be said that meditation is easy to learn and difficult to master, and that is why it should be practiced regularly. Part of its growing popularity has undoubtedly been served by the ease with which people can access a variety of guided meditations (through apps, YouTube, and beyond) that make it relatively easy to access a variety of methods to learn how to practice mindfulness meditation.

The benefits of meditation in adults are well-established, including lower blood pressure, lower rates of heart disease, lower markers of inflammation, better sleep, and self-described levels of well-being. Meditation appears to be especially effective at mitigating the cardiovascular, metabolic, autoimmune, and inflammatory consequences of high-stress or unhealthy lifestyles in adults. Children and adolescents typically do not suffer from these diseases, but there is growing evidence that mindfulness practices can improve self-reported stress management skills, well-being, and sleep in young people; skills that can protect their physical and mental health. In addition, there is some evidence that mindfulness can be effective as a treatment for the common psychiatric illnesses of youth.
 

Anxiety

There is robust evidence for the efficacy of mindfulness-based interventions (including a regular mindfulness meditation practice) in the treatment of anxiety disorders in youth. Multiple studies and meta-analyses have demonstrated significant and sustained improvement in anxiety symptoms in these young patients. This makes sense when one considers that most psychotherapy treatments for anxiety include the cultivation of self-awareness and the ability to recognize the feelings of anxiety. This is critical as youth with anxiety disorders often mistake these feelings for facts. The treatment then shifts toward practice tolerating these feelings to help children develop an appreciation that they can face and manage anxiety and that it does not need to be avoided. Part of tolerating these feelings includes building skills to facilitate calm and physical relaxation in the face of these anxious feelings.

This is the core of exposure-based psychotherapies. Mindfulness practices echo the cultivation of self-awareness with focus and physical calm. Studies have shown that mindfulness-based interventions have significant and lasting effects on the symptoms of anxiety disorders in youth, including those youth with comorbid ADHD and learning disabilities. It is important to be aware that, for youth who have experienced trauma, mindfulness meditation can trigger a flood of re-experiencing phenomena, and it is important that those youth also are receiving treatment for PTSD.
 

Depression

There is evidence that some of the symptoms that occur as part of depression in adolescents improve with mindfulness-based interventions. In particular, symptoms of anger, irritability, disruptive behaviors, suicidality, and even impulsive self-injury improve with mindfulness-based interventions. Dialectical behavioral therapy (DBT) and acceptance and commitment therapy (ACT) have the nonjudgmental self-awareness of mindfulness built in as a component of the therapy. But mindfulness practices without explicit cognitive and behavioral components of psychotherapy for depression are not effective as stand-alone treatment of major depressive disorder in youth.

Multiple meta-analyses have demonstrated that stimulant treatment is more effective than behavioral or environmental interventions in the treatment of ADHD in children and adolescents, and combined treatments have not shown substantial additional improvement over medications alone in randomized controlled studies. But there is a lot of interest in finding effective treatments beyond medications that will help children with ADHD build important cognitive and behavioral skills that may lag developmentally.

Now there is an emerging body of evidence indicating that mindfulness skills in children with ADHD are quite effective for improving their sustained attention, social skills, behavioral control, and even hyperactivity. Additionally, methods to teach mindfulness skills to children who struggle with stillness and focused attention have been developed for these studies (“mindful martial arts”). Again, this intervention has not yet shown the same level of efficacy as medication treatments for ADHD symptoms, but it has demonstrated promise in early trials. Interestingly, it has also shown promise as a component of parenting interventions for youth with ADHD.

You do not need to wait for decisive evidence from randomized controlled trials to recommend mindfulness training for your patients with anxiety, ADHD, or even depression. Indeed, this practice alone may be adequate as a treatment for mild to moderate anxiety disorders. But you can also recommend it as an empowering and effective adjunctive treatment for almost every psychiatric illness and subclinical syndrome, and one that is affordable and easy for families to access. It would be valuable for you to recommend that your patients and their parents both try a mindfulness practice alongside your recommendations about healthy sleep, exercise, and nutrition. There are free apps such as Smiling Mind, Sound Mind, and Thrive Global that families can try together. Some children may need to move physically to be able to practice mindfulness, so yoga or walking meditations can be a better practice for them. When parents can try mindfulness practice alongside their children, it will facilitate their child’s efforts to develop these skills, and the improved sleep, focus, and stress management skills in parents can make a significant difference in the health and well-being of the whole family.

Dr. Swick is physician in chief at Ohana, Center for Child and Adolescent Behavioral Health, Community Hospital of the Monterey (Calif.) Peninsula. Dr. Jellinek is professor emeritus of psychiatry and pediatrics, Harvard Medical School, Boston. Email them at [email protected].

Meditation has become a popular practice in the United States over the last decade. It is not limited to adults, but can be learned and practiced by children and teenagers also. Variants are being used in many schools as parts of a social and emotional learning curriculum, and different kinds of mindfulness practices are common parts of psychological treatments. In this month’s column, we will review the evidence that supports the efficacy of a meditation practice to treat the mental health problems that are common in children and adolescents, and review how it might be a useful adjunct to the screening, education, and treatments that you offer your young patients.

There are many different types of meditation practices, but the unifying feature is known as mindfulness. Most broadly, mindfulness refers to a state of nonjudgmental awareness of one’s thoughts, feelings, or sensations. A mindfulness meditation practice involves physical stillness and focused attention, typically on the physical sensations of one’s breath. When thoughts, feelings, or physical sensations intrude on the stillness, one learns to cultivate a nonjudgmental awareness of those experiences without disrupting the state of quiet concentration. It could be said that meditation is easy to learn and difficult to master, and that is why it should be practiced regularly. Part of its growing popularity has undoubtedly been served by the ease with which people can access a variety of guided meditations (through apps, YouTube, and beyond) that make it relatively easy to access a variety of methods to learn how to practice mindfulness meditation.

The benefits of meditation in adults are well-established, including lower blood pressure, lower rates of heart disease, lower markers of inflammation, better sleep, and self-described levels of well-being. Meditation appears to be especially effective at mitigating the cardiovascular, metabolic, autoimmune, and inflammatory consequences of high-stress or unhealthy lifestyles in adults. Children and adolescents typically do not suffer from these diseases, but there is growing evidence that mindfulness practices can improve self-reported stress management skills, well-being, and sleep in young people; skills that can protect their physical and mental health. In addition, there is some evidence that mindfulness can be effective as a treatment for the common psychiatric illnesses of youth.
 

Anxiety

There is robust evidence for the efficacy of mindfulness-based interventions (including a regular mindfulness meditation practice) in the treatment of anxiety disorders in youth. Multiple studies and meta-analyses have demonstrated significant and sustained improvement in anxiety symptoms in these young patients. This makes sense when one considers that most psychotherapy treatments for anxiety include the cultivation of self-awareness and the ability to recognize the feelings of anxiety. This is critical as youth with anxiety disorders often mistake these feelings for facts. The treatment then shifts toward practice tolerating these feelings to help children develop an appreciation that they can face and manage anxiety and that it does not need to be avoided. Part of tolerating these feelings includes building skills to facilitate calm and physical relaxation in the face of these anxious feelings.

This is the core of exposure-based psychotherapies. Mindfulness practices echo the cultivation of self-awareness with focus and physical calm. Studies have shown that mindfulness-based interventions have significant and lasting effects on the symptoms of anxiety disorders in youth, including those youth with comorbid ADHD and learning disabilities. It is important to be aware that, for youth who have experienced trauma, mindfulness meditation can trigger a flood of re-experiencing phenomena, and it is important that those youth also are receiving treatment for PTSD.
 

Depression

There is evidence that some of the symptoms that occur as part of depression in adolescents improve with mindfulness-based interventions. In particular, symptoms of anger, irritability, disruptive behaviors, suicidality, and even impulsive self-injury improve with mindfulness-based interventions. Dialectical behavioral therapy (DBT) and acceptance and commitment therapy (ACT) have the nonjudgmental self-awareness of mindfulness built in as a component of the therapy. But mindfulness practices without explicit cognitive and behavioral components of psychotherapy for depression are not effective as stand-alone treatment of major depressive disorder in youth.

Multiple meta-analyses have demonstrated that stimulant treatment is more effective than behavioral or environmental interventions in the treatment of ADHD in children and adolescents, and combined treatments have not shown substantial additional improvement over medications alone in randomized controlled studies. But there is a lot of interest in finding effective treatments beyond medications that will help children with ADHD build important cognitive and behavioral skills that may lag developmentally.

Now there is an emerging body of evidence indicating that mindfulness skills in children with ADHD are quite effective for improving their sustained attention, social skills, behavioral control, and even hyperactivity. Additionally, methods to teach mindfulness skills to children who struggle with stillness and focused attention have been developed for these studies (“mindful martial arts”). Again, this intervention has not yet shown the same level of efficacy as medication treatments for ADHD symptoms, but it has demonstrated promise in early trials. Interestingly, it has also shown promise as a component of parenting interventions for youth with ADHD.

You do not need to wait for decisive evidence from randomized controlled trials to recommend mindfulness training for your patients with anxiety, ADHD, or even depression. Indeed, this practice alone may be adequate as a treatment for mild to moderate anxiety disorders. But you can also recommend it as an empowering and effective adjunctive treatment for almost every psychiatric illness and subclinical syndrome, and one that is affordable and easy for families to access. It would be valuable for you to recommend that your patients and their parents both try a mindfulness practice alongside your recommendations about healthy sleep, exercise, and nutrition. There are free apps such as Smiling Mind, Sound Mind, and Thrive Global that families can try together. Some children may need to move physically to be able to practice mindfulness, so yoga or walking meditations can be a better practice for them. When parents can try mindfulness practice alongside their children, it will facilitate their child’s efforts to develop these skills, and the improved sleep, focus, and stress management skills in parents can make a significant difference in the health and well-being of the whole family.

Dr. Swick is physician in chief at Ohana, Center for Child and Adolescent Behavioral Health, Community Hospital of the Monterey (Calif.) Peninsula. Dr. Jellinek is professor emeritus of psychiatry and pediatrics, Harvard Medical School, Boston. Email them at [email protected].

Meditation has become a popular practice in the United States over the last decade. It is not limited to adults, but can be learned and practiced by children and teenagers also. Variants are being used in many schools as parts of a social and emotional learning curriculum, and different kinds of mindfulness practices are common parts of psychological treatments. In this month’s column, we will review the evidence that supports the efficacy of a meditation practice to treat the mental health problems that are common in children and adolescents, and review how it might be a useful adjunct to the screening, education, and treatments that you offer your young patients.

There are many different types of meditation practices, but the unifying feature is known as mindfulness. Most broadly, mindfulness refers to a state of nonjudgmental awareness of one’s thoughts, feelings, or sensations. A mindfulness meditation practice involves physical stillness and focused attention, typically on the physical sensations of one’s breath. When thoughts, feelings, or physical sensations intrude on the stillness, one learns to cultivate a nonjudgmental awareness of those experiences without disrupting the state of quiet concentration. It could be said that meditation is easy to learn and difficult to master, and that is why it should be practiced regularly. Part of its growing popularity has undoubtedly been served by the ease with which people can access a variety of guided meditations (through apps, YouTube, and beyond) that make it relatively easy to access a variety of methods to learn how to practice mindfulness meditation.

The benefits of meditation in adults are well-established, including lower blood pressure, lower rates of heart disease, lower markers of inflammation, better sleep, and self-described levels of well-being. Meditation appears to be especially effective at mitigating the cardiovascular, metabolic, autoimmune, and inflammatory consequences of high-stress or unhealthy lifestyles in adults. Children and adolescents typically do not suffer from these diseases, but there is growing evidence that mindfulness practices can improve self-reported stress management skills, well-being, and sleep in young people; skills that can protect their physical and mental health. In addition, there is some evidence that mindfulness can be effective as a treatment for the common psychiatric illnesses of youth.
 

Anxiety

There is robust evidence for the efficacy of mindfulness-based interventions (including a regular mindfulness meditation practice) in the treatment of anxiety disorders in youth. Multiple studies and meta-analyses have demonstrated significant and sustained improvement in anxiety symptoms in these young patients. This makes sense when one considers that most psychotherapy treatments for anxiety include the cultivation of self-awareness and the ability to recognize the feelings of anxiety. This is critical as youth with anxiety disorders often mistake these feelings for facts. The treatment then shifts toward practice tolerating these feelings to help children develop an appreciation that they can face and manage anxiety and that it does not need to be avoided. Part of tolerating these feelings includes building skills to facilitate calm and physical relaxation in the face of these anxious feelings.

This is the core of exposure-based psychotherapies. Mindfulness practices echo the cultivation of self-awareness with focus and physical calm. Studies have shown that mindfulness-based interventions have significant and lasting effects on the symptoms of anxiety disorders in youth, including those youth with comorbid ADHD and learning disabilities. It is important to be aware that, for youth who have experienced trauma, mindfulness meditation can trigger a flood of re-experiencing phenomena, and it is important that those youth also are receiving treatment for PTSD.
 

Depression

There is evidence that some of the symptoms that occur as part of depression in adolescents improve with mindfulness-based interventions. In particular, symptoms of anger, irritability, disruptive behaviors, suicidality, and even impulsive self-injury improve with mindfulness-based interventions. Dialectical behavioral therapy (DBT) and acceptance and commitment therapy (ACT) have the nonjudgmental self-awareness of mindfulness built in as a component of the therapy. But mindfulness practices without explicit cognitive and behavioral components of psychotherapy for depression are not effective as stand-alone treatment of major depressive disorder in youth.

Multiple meta-analyses have demonstrated that stimulant treatment is more effective than behavioral or environmental interventions in the treatment of ADHD in children and adolescents, and combined treatments have not shown substantial additional improvement over medications alone in randomized controlled studies. But there is a lot of interest in finding effective treatments beyond medications that will help children with ADHD build important cognitive and behavioral skills that may lag developmentally.

Now there is an emerging body of evidence indicating that mindfulness skills in children with ADHD are quite effective for improving their sustained attention, social skills, behavioral control, and even hyperactivity. Additionally, methods to teach mindfulness skills to children who struggle with stillness and focused attention have been developed for these studies (“mindful martial arts”). Again, this intervention has not yet shown the same level of efficacy as medication treatments for ADHD symptoms, but it has demonstrated promise in early trials. Interestingly, it has also shown promise as a component of parenting interventions for youth with ADHD.

You do not need to wait for decisive evidence from randomized controlled trials to recommend mindfulness training for your patients with anxiety, ADHD, or even depression. Indeed, this practice alone may be adequate as a treatment for mild to moderate anxiety disorders. But you can also recommend it as an empowering and effective adjunctive treatment for almost every psychiatric illness and subclinical syndrome, and one that is affordable and easy for families to access. It would be valuable for you to recommend that your patients and their parents both try a mindfulness practice alongside your recommendations about healthy sleep, exercise, and nutrition. There are free apps such as Smiling Mind, Sound Mind, and Thrive Global that families can try together. Some children may need to move physically to be able to practice mindfulness, so yoga or walking meditations can be a better practice for them. When parents can try mindfulness practice alongside their children, it will facilitate their child’s efforts to develop these skills, and the improved sleep, focus, and stress management skills in parents can make a significant difference in the health and well-being of the whole family.

Dr. Swick is physician in chief at Ohana, Center for Child and Adolescent Behavioral Health, Community Hospital of the Monterey (Calif.) Peninsula. Dr. Jellinek is professor emeritus of psychiatry and pediatrics, Harvard Medical School, Boston. Email them at [email protected].

According to the Centers for Disease Control and Prevention (CDC), approximately 795,000 strokes occur in the United States yearly and are the fifth leading cause of death.¹ The CDC also states that about 43 million Americans who could benefit from cholesterol medication are currently taking them.² As of 2019, West Virginia, Ohio, and Kentucky are 3 states with the highest rates of heart disease mortality.³

Low-density lipoprotein cholesterol (LDL-C) accumulates on the walls of blood vessels, which can lead to coronary heart disease. However, some LDL-C is necessary to maintain proper brain function. Guidelines from the American College of Cardiology (ACC) and American Heart Association (AHA) recommend LDL-C goal levels < 70 mg/dL.⁴ Yet, there is no consensus on how low LDL-C levels should be. According to clinical practice guidelines for dyslipidemia, developed by the US Department of Veterans Affairs (VA) and US Department of Defense, statin medications are first-line agents for lowering LDL-C. The intensity of the statin medication is based on primary or secondary prevention, atherosclerotic cardiovascular disease (ASCVD) risk, and current LDL-C levels prior to treatment.⁵

Statin medications are used for primary and secondary prevention of ASCVD. In addition, statin medications decrease total cholesterol, LDL-C, and triglycerides while causing a mild increase in high-density lipoprotein cholesterol. Although statin medications are first-line therapy for LDL-C lowering, other medications can be used to assist in decreasing LDL-C. Ezetimibe, fenofibrates, and proprotein convertase subtilisin/kexin type 9 (PCSK9) inhibitors can also be used.⁵ Statin medications do pose a risk of severe adverse drug reactions (ADRs), such as rhabdomyolysis and myopathy.⁶

One prospective cohort study looked at 27,937 women and analyzed total cholesterol, LDL-C, high-density lipoprotein cholesterol, triglycerides, and strokes. The study noted a mean 19.3-year follow-up and within that follow-up, 137 hemorrhagic strokes occurred. Based on the study’s results, LDL-C levels < 70 mg/dL had 2.17 times the risk of experiencing a hemorrhagic stroke.⁷ A meta-analysis of prospective studies analyzed 476,173 patients and 7487 hemorrhagic stroke cases. This review concluded that a 10 mg/dL increase in LDL-C was associated with a 3% lower risk of hemorrhagic stroke.⁸

An observational study conducted in Asia of Chinese adults found that 22% of all strokes were hemorrhagic. The incidence of the hemorrhagic strokes was higher for patients who had an LDL-C < 1.8 mmol/L than those who had an LDL-C between 1.8 and 2.6 mmol/L. This study also showed that if hypertension was inadequately treated, the risk of hemorrhagic stroke increased. This study concluded that the benefit of reducing ASCVD outweighs the small risk of hemorrhagic strokes.⁹

Another prospective cohort study included 96,043 stroke-free participants and analyzed LDL-C concentrations and incidence of intracranial hemorrhage. The average LDL-C concentrations were calculated from data collected in 4 separate reporting years, and incidence of intracranial hemorrhage was confirmed through review of medication records. Over a 9-year follow-up period, the study concluded that participants with an LDL-C level of < 70 mg/dL had a significantly higher risk of developing intracranial hemorrhage than participants with LDL-C levels 70 to 99 mg/dL.¹⁰

The safety and effects of prolonged very low LDL-C levels are currently unknown. The current study sought to gather information to determine the risks of very low LDL-C levels in a veteran population.

Methods

A retrospective chart review was conducted on patients aged 18 to 90 years receiving care at the Hershel “Woody” Williams Veterans Affairs Medical Center (HWW VAMC) in Huntington, West Virginia, between January 1, 2010, and September 1, 2020. Approval of the current study was obtained through the Marshall University Institutional Review Board, HWW VAMC Research and Development Committee, and Veterans Health Administration (VHA) DATA Access Request Tracker (DART)/VA Informatic and Computing Infrastructure (VINCI). Data were obtained via the VHA Corporate Data Warehouse (CDW) for the HWW VAMC using Microsoft Structured Query Language (SQL) server available in VINCI. Analysis of the data was conducted using STATA v. 15.

Patients were included if they had a diagnosis of hyperlipidemia/dyslipidemia, received treatment with HMG-CoA reductase inhibitors or PCSK9 medications, and had an LDL-C level ≤ 40 mg/dL. The primary outcome was the rate of intracranial hemorrhage that could be caused by very low LDL-C levels. The secondary outcomes included actions taken by clinicians to address LDL-C level < 40 mg/dL, ADRs, duration of therapy, and medication adherence. Patients were excluded if they were aged < 18 or > 90 years, were pregnant during the study period, had hypothyroidism, received chronic anticoagulation medications, or had a triglyceride level > 300 mg/dL.

Results

The study included 3027 patients. Of those patients, 78 patients were female while 2949 were male, and the mean (SD) age was 68.3 (9.4) years. A subsample of 32 patients was analyzed to determine whether an ADR was noted or low LDL-C level was addressed in the chart. The subsample size was determined through chart review and included patients who had a documented intracranial hemorrhage. None of the 32 patients had an ADR documented, and 6 (19%) had the low LDL-C level addressed in the chart by monitoring levels, reducing statin doses, or discontinuing the medication. Of the total population analyzed, 8 patients (0.3%) had a documented intracranial hemorrhage within 1 year following the low LDL-C level.

We also analyzed the intensity of statin related to the low LDL-C level (Table 1).

Eight patients of the total sample analyzed had an intracranial hemorrhage within 1 year of having a recorded LDL-C level < 40 mg/dL. Secondarily, 32 patients had clinicians address an LDL-C level < 40 mg/dL through documentation or modifying the medication therapy. The most common ADRs among all medications analyzed were leg and joint pain, rash, and cramps. Of all medications included in this study, the mean duration of therapy was > 1 year, which would allow them to affect LDL-C levels and have those levels monitored and recorded in patients’ charts.

Discussion

When comparing our primary outcome of risk of intracranial hemorrhage with previous literature, the results are consistent with previous outcomes. Previous literature had a smaller sample size but analyzed LDL-C levels < 50 mg/dL and had an outcome of 48 patients experiencing an intracranial hemorrhage within 1 year of an LDL-C level < 50 mg/dL. Due to this study having stricter parameters of LDL-C levels < 40 mg/dL, there were fewer patients with documented intracranial hemorrhages. With there being a risk of intracranial hemorrhage with low LDL-C levels, the results demonstrate the need to monitor and address LDL-C levels.

Limitations

There were several notable limitations to this study. The retrospective, single-center nature coupled with the predominately male study population may affect the generalizability of the study results to patients outside of the facility in which the study was performed. Additionally, the study only included statin medications and PCSK9 inhibitors. With future studies, all lipid-lowering medications could be analyzed. The study was largely reliant on the proper documentation of International Statistical Classification of Diseases, Tenth Revision (ICD-10) codes exclusive to the HWW VAMC, which may exclude patients who first present to outside facilities. Due to time restraints, the incidence of hemorrhage was only analyzed 1 year following an LDL-C level < 40 mg/dL. For considerations for future investigation, the length of time to analyze incidence of hemorrhage could be expanded to be similar to previous studies, and the study could be expanded across the local Veterans Integrated Service Network or VA system. Additionally, the study could have analyzed the percentage of time a patient had an LDL-C level < 40 mg/dL in their lifetime.

Conclusions

These results show there is a risk that patients with an LDL-C level < 40 mg/dL may experience an intracranial hemorrhage. As seen by the results, there is a clinical need for practitioners to routinely monitor and address LDL-C levels. With various guidelines that recommend starting statin medication to reduce risk of ASCVD, it is necessary that practitioners routinely monitor cholesterol levels and adjust the medications according to laboratory results.¹¹

Within 1 year of an LDL-C level < 40 mg/dL, 0.3% of patients had an intracranial hemorrhage. There was no statistical significance between the rate of ADRs among the medications analyzed. High-intensity statin medications were statistically significant in resulting in an LDL-C level < 40 mg/dL compared with moderate- and low-intensity statin medications. Of the 32 subsample of patients, LDL-C levels < 40 mg/mL are not routinely being addressed in the chart by the clinician.

According to the Centers for Disease Control and Prevention (CDC), approximately 795,000 strokes occur in the United States yearly and are the fifth leading cause of death.¹ The CDC also states that about 43 million Americans who could benefit from cholesterol medication are currently taking them.² As of 2019, West Virginia, Ohio, and Kentucky are 3 states with the highest rates of heart disease mortality.³

Low-density lipoprotein cholesterol (LDL-C) accumulates on the walls of blood vessels, which can lead to coronary heart disease. However, some LDL-C is necessary to maintain proper brain function. Guidelines from the American College of Cardiology (ACC) and American Heart Association (AHA) recommend LDL-C goal levels < 70 mg/dL.⁴ Yet, there is no consensus on how low LDL-C levels should be. According to clinical practice guidelines for dyslipidemia, developed by the US Department of Veterans Affairs (VA) and US Department of Defense, statin medications are first-line agents for lowering LDL-C. The intensity of the statin medication is based on primary or secondary prevention, atherosclerotic cardiovascular disease (ASCVD) risk, and current LDL-C levels prior to treatment.⁵

Statin medications are used for primary and secondary prevention of ASCVD. In addition, statin medications decrease total cholesterol, LDL-C, and triglycerides while causing a mild increase in high-density lipoprotein cholesterol. Although statin medications are first-line therapy for LDL-C lowering, other medications can be used to assist in decreasing LDL-C. Ezetimibe, fenofibrates, and proprotein convertase subtilisin/kexin type 9 (PCSK9) inhibitors can also be used.⁵ Statin medications do pose a risk of severe adverse drug reactions (ADRs), such as rhabdomyolysis and myopathy.⁶

One prospective cohort study looked at 27,937 women and analyzed total cholesterol, LDL-C, high-density lipoprotein cholesterol, triglycerides, and strokes. The study noted a mean 19.3-year follow-up and within that follow-up, 137 hemorrhagic strokes occurred. Based on the study’s results, LDL-C levels < 70 mg/dL had 2.17 times the risk of experiencing a hemorrhagic stroke.⁷ A meta-analysis of prospective studies analyzed 476,173 patients and 7487 hemorrhagic stroke cases. This review concluded that a 10 mg/dL increase in LDL-C was associated with a 3% lower risk of hemorrhagic stroke.⁸

An observational study conducted in Asia of Chinese adults found that 22% of all strokes were hemorrhagic. The incidence of the hemorrhagic strokes was higher for patients who had an LDL-C < 1.8 mmol/L than those who had an LDL-C between 1.8 and 2.6 mmol/L. This study also showed that if hypertension was inadequately treated, the risk of hemorrhagic stroke increased. This study concluded that the benefit of reducing ASCVD outweighs the small risk of hemorrhagic strokes.⁹

Another prospective cohort study included 96,043 stroke-free participants and analyzed LDL-C concentrations and incidence of intracranial hemorrhage. The average LDL-C concentrations were calculated from data collected in 4 separate reporting years, and incidence of intracranial hemorrhage was confirmed through review of medication records. Over a 9-year follow-up period, the study concluded that participants with an LDL-C level of < 70 mg/dL had a significantly higher risk of developing intracranial hemorrhage than participants with LDL-C levels 70 to 99 mg/dL.¹⁰

The safety and effects of prolonged very low LDL-C levels are currently unknown. The current study sought to gather information to determine the risks of very low LDL-C levels in a veteran population.

Methods

A retrospective chart review was conducted on patients aged 18 to 90 years receiving care at the Hershel “Woody” Williams Veterans Affairs Medical Center (HWW VAMC) in Huntington, West Virginia, between January 1, 2010, and September 1, 2020. Approval of the current study was obtained through the Marshall University Institutional Review Board, HWW VAMC Research and Development Committee, and Veterans Health Administration (VHA) DATA Access Request Tracker (DART)/VA Informatic and Computing Infrastructure (VINCI). Data were obtained via the VHA Corporate Data Warehouse (CDW) for the HWW VAMC using Microsoft Structured Query Language (SQL) server available in VINCI. Analysis of the data was conducted using STATA v. 15.

Patients were included if they had a diagnosis of hyperlipidemia/dyslipidemia, received treatment with HMG-CoA reductase inhibitors or PCSK9 medications, and had an LDL-C level ≤ 40 mg/dL. The primary outcome was the rate of intracranial hemorrhage that could be caused by very low LDL-C levels. The secondary outcomes included actions taken by clinicians to address LDL-C level < 40 mg/dL, ADRs, duration of therapy, and medication adherence. Patients were excluded if they were aged < 18 or > 90 years, were pregnant during the study period, had hypothyroidism, received chronic anticoagulation medications, or had a triglyceride level > 300 mg/dL.

Results

The study included 3027 patients. Of those patients, 78 patients were female while 2949 were male, and the mean (SD) age was 68.3 (9.4) years. A subsample of 32 patients was analyzed to determine whether an ADR was noted or low LDL-C level was addressed in the chart. The subsample size was determined through chart review and included patients who had a documented intracranial hemorrhage. None of the 32 patients had an ADR documented, and 6 (19%) had the low LDL-C level addressed in the chart by monitoring levels, reducing statin doses, or discontinuing the medication. Of the total population analyzed, 8 patients (0.3%) had a documented intracranial hemorrhage within 1 year following the low LDL-C level.

We also analyzed the intensity of statin related to the low LDL-C level (Table 1).

Eight patients of the total sample analyzed had an intracranial hemorrhage within 1 year of having a recorded LDL-C level < 40 mg/dL. Secondarily, 32 patients had clinicians address an LDL-C level < 40 mg/dL through documentation or modifying the medication therapy. The most common ADRs among all medications analyzed were leg and joint pain, rash, and cramps. Of all medications included in this study, the mean duration of therapy was > 1 year, which would allow them to affect LDL-C levels and have those levels monitored and recorded in patients’ charts.

Discussion

When comparing our primary outcome of risk of intracranial hemorrhage with previous literature, the results are consistent with previous outcomes. Previous literature had a smaller sample size but analyzed LDL-C levels < 50 mg/dL and had an outcome of 48 patients experiencing an intracranial hemorrhage within 1 year of an LDL-C level < 50 mg/dL. Due to this study having stricter parameters of LDL-C levels < 40 mg/dL, there were fewer patients with documented intracranial hemorrhages. With there being a risk of intracranial hemorrhage with low LDL-C levels, the results demonstrate the need to monitor and address LDL-C levels.

Limitations

There were several notable limitations to this study. The retrospective, single-center nature coupled with the predominately male study population may affect the generalizability of the study results to patients outside of the facility in which the study was performed. Additionally, the study only included statin medications and PCSK9 inhibitors. With future studies, all lipid-lowering medications could be analyzed. The study was largely reliant on the proper documentation of International Statistical Classification of Diseases, Tenth Revision (ICD-10) codes exclusive to the HWW VAMC, which may exclude patients who first present to outside facilities. Due to time restraints, the incidence of hemorrhage was only analyzed 1 year following an LDL-C level < 40 mg/dL. For considerations for future investigation, the length of time to analyze incidence of hemorrhage could be expanded to be similar to previous studies, and the study could be expanded across the local Veterans Integrated Service Network or VA system. Additionally, the study could have analyzed the percentage of time a patient had an LDL-C level < 40 mg/dL in their lifetime.

Conclusions

These results show there is a risk that patients with an LDL-C level < 40 mg/dL may experience an intracranial hemorrhage. As seen by the results, there is a clinical need for practitioners to routinely monitor and address LDL-C levels. With various guidelines that recommend starting statin medication to reduce risk of ASCVD, it is necessary that practitioners routinely monitor cholesterol levels and adjust the medications according to laboratory results.¹¹

Within 1 year of an LDL-C level < 40 mg/dL, 0.3% of patients had an intracranial hemorrhage. There was no statistical significance between the rate of ADRs among the medications analyzed. High-intensity statin medications were statistically significant in resulting in an LDL-C level < 40 mg/dL compared with moderate- and low-intensity statin medications. Of the 32 subsample of patients, LDL-C levels < 40 mg/mL are not routinely being addressed in the chart by the clinician.

According to the Centers for Disease Control and Prevention (CDC), approximately 795,000 strokes occur in the United States yearly and are the fifth leading cause of death.¹ The CDC also states that about 43 million Americans who could benefit from cholesterol medication are currently taking them.² As of 2019, West Virginia, Ohio, and Kentucky are 3 states with the highest rates of heart disease mortality.³

Low-density lipoprotein cholesterol (LDL-C) accumulates on the walls of blood vessels, which can lead to coronary heart disease. However, some LDL-C is necessary to maintain proper brain function. Guidelines from the American College of Cardiology (ACC) and American Heart Association (AHA) recommend LDL-C goal levels < 70 mg/dL.⁴ Yet, there is no consensus on how low LDL-C levels should be. According to clinical practice guidelines for dyslipidemia, developed by the US Department of Veterans Affairs (VA) and US Department of Defense, statin medications are first-line agents for lowering LDL-C. The intensity of the statin medication is based on primary or secondary prevention, atherosclerotic cardiovascular disease (ASCVD) risk, and current LDL-C levels prior to treatment.⁵

Statin medications are used for primary and secondary prevention of ASCVD. In addition, statin medications decrease total cholesterol, LDL-C, and triglycerides while causing a mild increase in high-density lipoprotein cholesterol. Although statin medications are first-line therapy for LDL-C lowering, other medications can be used to assist in decreasing LDL-C. Ezetimibe, fenofibrates, and proprotein convertase subtilisin/kexin type 9 (PCSK9) inhibitors can also be used.⁵ Statin medications do pose a risk of severe adverse drug reactions (ADRs), such as rhabdomyolysis and myopathy.⁶

One prospective cohort study looked at 27,937 women and analyzed total cholesterol, LDL-C, high-density lipoprotein cholesterol, triglycerides, and strokes. The study noted a mean 19.3-year follow-up and within that follow-up, 137 hemorrhagic strokes occurred. Based on the study’s results, LDL-C levels < 70 mg/dL had 2.17 times the risk of experiencing a hemorrhagic stroke.⁷ A meta-analysis of prospective studies analyzed 476,173 patients and 7487 hemorrhagic stroke cases. This review concluded that a 10 mg/dL increase in LDL-C was associated with a 3% lower risk of hemorrhagic stroke.⁸

An observational study conducted in Asia of Chinese adults found that 22% of all strokes were hemorrhagic. The incidence of the hemorrhagic strokes was higher for patients who had an LDL-C < 1.8 mmol/L than those who had an LDL-C between 1.8 and 2.6 mmol/L. This study also showed that if hypertension was inadequately treated, the risk of hemorrhagic stroke increased. This study concluded that the benefit of reducing ASCVD outweighs the small risk of hemorrhagic strokes.⁹

Another prospective cohort study included 96,043 stroke-free participants and analyzed LDL-C concentrations and incidence of intracranial hemorrhage. The average LDL-C concentrations were calculated from data collected in 4 separate reporting years, and incidence of intracranial hemorrhage was confirmed through review of medication records. Over a 9-year follow-up period, the study concluded that participants with an LDL-C level of < 70 mg/dL had a significantly higher risk of developing intracranial hemorrhage than participants with LDL-C levels 70 to 99 mg/dL.¹⁰

The safety and effects of prolonged very low LDL-C levels are currently unknown. The current study sought to gather information to determine the risks of very low LDL-C levels in a veteran population.

Methods

A retrospective chart review was conducted on patients aged 18 to 90 years receiving care at the Hershel “Woody” Williams Veterans Affairs Medical Center (HWW VAMC) in Huntington, West Virginia, between January 1, 2010, and September 1, 2020. Approval of the current study was obtained through the Marshall University Institutional Review Board, HWW VAMC Research and Development Committee, and Veterans Health Administration (VHA) DATA Access Request Tracker (DART)/VA Informatic and Computing Infrastructure (VINCI). Data were obtained via the VHA Corporate Data Warehouse (CDW) for the HWW VAMC using Microsoft Structured Query Language (SQL) server available in VINCI. Analysis of the data was conducted using STATA v. 15.

Patients were included if they had a diagnosis of hyperlipidemia/dyslipidemia, received treatment with HMG-CoA reductase inhibitors or PCSK9 medications, and had an LDL-C level ≤ 40 mg/dL. The primary outcome was the rate of intracranial hemorrhage that could be caused by very low LDL-C levels. The secondary outcomes included actions taken by clinicians to address LDL-C level < 40 mg/dL, ADRs, duration of therapy, and medication adherence. Patients were excluded if they were aged < 18 or > 90 years, were pregnant during the study period, had hypothyroidism, received chronic anticoagulation medications, or had a triglyceride level > 300 mg/dL.

Results

The study included 3027 patients. Of those patients, 78 patients were female while 2949 were male, and the mean (SD) age was 68.3 (9.4) years. A subsample of 32 patients was analyzed to determine whether an ADR was noted or low LDL-C level was addressed in the chart. The subsample size was determined through chart review and included patients who had a documented intracranial hemorrhage. None of the 32 patients had an ADR documented, and 6 (19%) had the low LDL-C level addressed in the chart by monitoring levels, reducing statin doses, or discontinuing the medication. Of the total population analyzed, 8 patients (0.3%) had a documented intracranial hemorrhage within 1 year following the low LDL-C level.

We also analyzed the intensity of statin related to the low LDL-C level (Table 1).

Eight patients of the total sample analyzed had an intracranial hemorrhage within 1 year of having a recorded LDL-C level < 40 mg/dL. Secondarily, 32 patients had clinicians address an LDL-C level < 40 mg/dL through documentation or modifying the medication therapy. The most common ADRs among all medications analyzed were leg and joint pain, rash, and cramps. Of all medications included in this study, the mean duration of therapy was > 1 year, which would allow them to affect LDL-C levels and have those levels monitored and recorded in patients’ charts.

Discussion

When comparing our primary outcome of risk of intracranial hemorrhage with previous literature, the results are consistent with previous outcomes. Previous literature had a smaller sample size but analyzed LDL-C levels < 50 mg/dL and had an outcome of 48 patients experiencing an intracranial hemorrhage within 1 year of an LDL-C level < 50 mg/dL. Due to this study having stricter parameters of LDL-C levels < 40 mg/dL, there were fewer patients with documented intracranial hemorrhages. With there being a risk of intracranial hemorrhage with low LDL-C levels, the results demonstrate the need to monitor and address LDL-C levels.

Limitations

There were several notable limitations to this study. The retrospective, single-center nature coupled with the predominately male study population may affect the generalizability of the study results to patients outside of the facility in which the study was performed. Additionally, the study only included statin medications and PCSK9 inhibitors. With future studies, all lipid-lowering medications could be analyzed. The study was largely reliant on the proper documentation of International Statistical Classification of Diseases, Tenth Revision (ICD-10) codes exclusive to the HWW VAMC, which may exclude patients who first present to outside facilities. Due to time restraints, the incidence of hemorrhage was only analyzed 1 year following an LDL-C level < 40 mg/dL. For considerations for future investigation, the length of time to analyze incidence of hemorrhage could be expanded to be similar to previous studies, and the study could be expanded across the local Veterans Integrated Service Network or VA system. Additionally, the study could have analyzed the percentage of time a patient had an LDL-C level < 40 mg/dL in their lifetime.

Conclusions

These results show there is a risk that patients with an LDL-C level < 40 mg/dL may experience an intracranial hemorrhage. As seen by the results, there is a clinical need for practitioners to routinely monitor and address LDL-C levels. With various guidelines that recommend starting statin medication to reduce risk of ASCVD, it is necessary that practitioners routinely monitor cholesterol levels and adjust the medications according to laboratory results.¹¹

Within 1 year of an LDL-C level < 40 mg/dL, 0.3% of patients had an intracranial hemorrhage. There was no statistical significance between the rate of ADRs among the medications analyzed. High-intensity statin medications were statistically significant in resulting in an LDL-C level < 40 mg/dL compared with moderate- and low-intensity statin medications. Of the 32 subsample of patients, LDL-C levels < 40 mg/mL are not routinely being addressed in the chart by the clinician.