Product News: 05 2017

Article Type
Changed
Thu, 03/28/2019 - 14:52
Display Headline
Product News: 05 2017

Dupixent

Sanofi and Regeneron Pharmaceuticals, Inc, announce US Food and Drug Administration approval of Dupixent (dupilumab) injection, a biologic for the treatment of adults with moderate to severe atopic dermatitis whose disease is not adequately controlled with topical prescription therapies or when those therapies are not advisable. Dupixent is a human monoclonal antibody that inhibits overactive signaling of IL-4 and IL-3. It comes in a prefilled syringe and can be self-administered as a subcutaneous injection every other week after an initial loading dose. Dupixent MyWay will help eligible patients who are uninsured, lack coverage, or need assistance with out-of-pocket costs. For more information, visit www.dupixentHCP.com.

Renflexis

Samsung Bioepis Co, Ltd, announces US Food and Drug Administration approval of Renflexis (infliximab-abda) injection 100 mg, a biosimilar referencing infliximab. It is indicated in the United States for reducing signs and symptoms in patients with adult and pediatric Crohn disease, adult ulcerative colitis, rheumatoid arthritis, ankylosing spondylitis, psoriatic arthritis, and adult plaque psoriasis. Renflexis will be marketed and distributed in the United States by Merck. For more information, visit www.samsungbioepis.com.

Replenix RetinolForte Treatment Serum

Topix Pharmaceuticals, Inc, introduces Replenix Retinol Forte Treatment Serum containing all- trans -retinol, which helps increase cell turnover to reduce the appearance of fine lines and wrinkles, im- prove skin texture and tone, and promote a collagen-rich appearance. The micropolymer delivery system stabilizes the retinol to protect and shield it from oxidation while on the skin. Its time-released delivery system creates a reservoir that continuously bathes the skin and minimizes irritation. It also contains green tea polyphenols to soothe and calm the skin, caffeine to diminish the appearance of redness, and hyaluronic acid to help skin retain moisture to replenish and repair skin barrier function. For more information, visit www.topixpharm.com.

If you would like your product included in Product News, please email a press release to the Editorial Office at [email protected].

Article PDF
Issue
Cutis - 99(5)
Publications
Topics
Page Number
363
Sections
Article PDF
Article PDF

Dupixent

Sanofi and Regeneron Pharmaceuticals, Inc, announce US Food and Drug Administration approval of Dupixent (dupilumab) injection, a biologic for the treatment of adults with moderate to severe atopic dermatitis whose disease is not adequately controlled with topical prescription therapies or when those therapies are not advisable. Dupixent is a human monoclonal antibody that inhibits overactive signaling of IL-4 and IL-3. It comes in a prefilled syringe and can be self-administered as a subcutaneous injection every other week after an initial loading dose. Dupixent MyWay will help eligible patients who are uninsured, lack coverage, or need assistance with out-of-pocket costs. For more information, visit www.dupixentHCP.com.

Renflexis

Samsung Bioepis Co, Ltd, announces US Food and Drug Administration approval of Renflexis (infliximab-abda) injection 100 mg, a biosimilar referencing infliximab. It is indicated in the United States for reducing signs and symptoms in patients with adult and pediatric Crohn disease, adult ulcerative colitis, rheumatoid arthritis, ankylosing spondylitis, psoriatic arthritis, and adult plaque psoriasis. Renflexis will be marketed and distributed in the United States by Merck. For more information, visit www.samsungbioepis.com.

Replenix RetinolForte Treatment Serum

Topix Pharmaceuticals, Inc, introduces Replenix Retinol Forte Treatment Serum containing all- trans -retinol, which helps increase cell turnover to reduce the appearance of fine lines and wrinkles, im- prove skin texture and tone, and promote a collagen-rich appearance. The micropolymer delivery system stabilizes the retinol to protect and shield it from oxidation while on the skin. Its time-released delivery system creates a reservoir that continuously bathes the skin and minimizes irritation. It also contains green tea polyphenols to soothe and calm the skin, caffeine to diminish the appearance of redness, and hyaluronic acid to help skin retain moisture to replenish and repair skin barrier function. For more information, visit www.topixpharm.com.

If you would like your product included in Product News, please email a press release to the Editorial Office at [email protected].

Dupixent

Sanofi and Regeneron Pharmaceuticals, Inc, announce US Food and Drug Administration approval of Dupixent (dupilumab) injection, a biologic for the treatment of adults with moderate to severe atopic dermatitis whose disease is not adequately controlled with topical prescription therapies or when those therapies are not advisable. Dupixent is a human monoclonal antibody that inhibits overactive signaling of IL-4 and IL-3. It comes in a prefilled syringe and can be self-administered as a subcutaneous injection every other week after an initial loading dose. Dupixent MyWay will help eligible patients who are uninsured, lack coverage, or need assistance with out-of-pocket costs. For more information, visit www.dupixentHCP.com.

Renflexis

Samsung Bioepis Co, Ltd, announces US Food and Drug Administration approval of Renflexis (infliximab-abda) injection 100 mg, a biosimilar referencing infliximab. It is indicated in the United States for reducing signs and symptoms in patients with adult and pediatric Crohn disease, adult ulcerative colitis, rheumatoid arthritis, ankylosing spondylitis, psoriatic arthritis, and adult plaque psoriasis. Renflexis will be marketed and distributed in the United States by Merck. For more information, visit www.samsungbioepis.com.

Replenix RetinolForte Treatment Serum

Topix Pharmaceuticals, Inc, introduces Replenix Retinol Forte Treatment Serum containing all- trans -retinol, which helps increase cell turnover to reduce the appearance of fine lines and wrinkles, im- prove skin texture and tone, and promote a collagen-rich appearance. The micropolymer delivery system stabilizes the retinol to protect and shield it from oxidation while on the skin. Its time-released delivery system creates a reservoir that continuously bathes the skin and minimizes irritation. It also contains green tea polyphenols to soothe and calm the skin, caffeine to diminish the appearance of redness, and hyaluronic acid to help skin retain moisture to replenish and repair skin barrier function. For more information, visit www.topixpharm.com.

If you would like your product included in Product News, please email a press release to the Editorial Office at [email protected].

Issue
Cutis - 99(5)
Issue
Cutis - 99(5)
Page Number
363
Page Number
363
Publications
Publications
Topics
Article Type
Display Headline
Product News: 05 2017
Display Headline
Product News: 05 2017
Sections
Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Article PDF Media

JAK inhibitors and alopecia: After positive early data, various trials now underway

Article Type
Changed
Mon, 01/14/2019 - 10:01

 

– Janus kinase inhibitors are relatively safe and can produce a full head of hair in patients with moderate to severe alopecia areata (AA), although patients tend to shed hair after stopping treatment, Julian Mackay-Wiggan, MD, said at the annual meeting of the Society for Investigative Dermatology.

Amy Karon/Frontline Medical News
Dr. Julian Mackay-Wiggan
Despite a global lifetime incidence estimated at about 2%, alopecia has lacked effective treatment options (Clin Cosmet Investig Dermatol. 2015;8:397-403). However, ruxolitinib (Jakafi), which is approved by the Food and Drug Administration for treating polycythemia vera and myelofibrosis, has posted positive early results in AA.

In an open label, uncontrolled pilot study at Columbia, 9 of 12 (75%) patients with moderate to severe AA improved by at least 50% on the Severity of Alopecia Tool (SALT) after receiving 20 mg ruxolitinib twice daily for 3 to 6 months (JCI Insight. 2016 Sep 22;1[15]:e89790). Responses started with the first month, and all but one responder achieved at least 50% hair regrowth by week 12, said Dr. Mackay-Wiggan, who is also the director of the Dermatology Clinical Research Unit at Columbia.

By the end of treatment, seven of nine responders achieved more than 95% regrowth, one achieved 85% regrowth, and one achieved 55% regrowth. Importantly, none of these relatively healthy patients experienced serious adverse events on ruxolitinib, and none needed to stop treatment, although one patient experienced declining hemoglobin levels that resolved after dose modification.

Lab of Dr. Angela Christiano/Columbia University Medical Center
These photos show hair regrowth after treatment (at baseline, 3, and 4 months after treatment) with ruxolitinib in a patient with alopecia areata who was in the original pilot study at Columbia.
However, these notable responses were not necessarily durable. A third of responders began shedding hair 3 weeks after stopping ruxolitinib, with substantial hair loss after 12 weeks off the drug. The other six responders also reported increased shedding without major hair loss. The Columbia team also performed gene expression profiling that showed that nonresponders had relatively low baseline expression of genes encoding interferon-gamma and cytotoxic T lymphocytes, which mediate type I cellular immunity and thereby help drive the pathogenesis of AA. Compared with nonresponders, responders had significantly higher baseline expression of interferon gamma and cytotoxic T lymphocytes (P = .036), which markedly dropped as early as the second week of treatment.

Columbia researchers are also conducting an uncontrolled, open label pilot trial of the JAK inhibitor tofacitinib (Xeljanz) in 12 patients, of whom seven have moderate to severe patchy AA and five have alopecia totalis or universalis. Tofacitinib is approved for treating rheumatoid arthritis at a dose of 5 mg twice daily, but patients have needed up to 10 mg twice daily to achieve hair regrowth, Dr. Mackay-Wiggan said. To date, 11 (92%) have achieved at least some hair regrowth, and 8 (67%) have achieved at least 50% regrowth. So far, there have been no serious adverse events over 6 to 16 months of treatment, although one patient stopped treatment after developing hypertension, a known adverse effect of tofacitinib.

In this study, heatmaps of RNA sequencing of CD8+ T cell populations clearly showed pathogenic signatures for AA and a “robust molecular response to treatment,” Dr. Mackay-Wiggan said. “These two signatures also overlapped statistically, producing 114 genes that may be targetable mediators of disease.” But as with ruxolitinib, regrowth started to decline as patients were taken off treatment.

Research indicates that inhibiting the JAK-STAT signaling pathway induces anagen and subsequent hair growth, but activating STAT 5 in the dermal papilla is also important to induce the growth phase of the hair follicle, according to Dr. Mackay-Wiggan. “Bottom line, it’s complicated,” she added. “The mode of delivery – topical versus systemic – may be important, and the timing of delivery may be crucial.”

Other studies point to a role for JAK inhibition in treating AA. In an uncontrolled, retrospective study of 90 adults with alopecia totalis, alopecia universalis, or moderate to severe AA, 58% had SALT scores of 50% or better after receiving 5 mg tofacitinib twice daily for 4 to 18 months. Patients with AA improved more than those with alopecia totalis or universalis. There were no severe adverse effects, although nearly a third of patients developed upper respiratory tract infections. In another uncontrolled study of 13 patients with AA, totalis, or universalis, 9 (70%) patients achieved full regrowth and there were no serious adverse effects, although patients experienced headaches, upper respiratory infections, and mild increases in liver transaminase levels.

JAK inhibition also has a potential role for treating some scarring alopecias, including lichen planopilaris and frontal fibrosing alopecia. These diseases are histologically “identical” and both exhibit perifollicular erythema, papules, and scale, all of which suggest active inflammation, Dr. Mackay-Wiggan said. Hair follicles from affected patients show immune markers such as interferon-inducible chemokines, cytotoxic T cell responses, and expression of major histocompatibility complexes I and II. “The important message here is that JAK/STAT signaling may play a significant role in other types of hair loss other than alopecia areata,” Dr. Mackay-Wiggan said. “These diseases may also be autoimmune diseases, and may also be treatable with JAK inhibitors.”

Studies continue to evaluate JAK inhibitors for treating alopecia and its variants. Investigators at Yale and Stanford are conducting three uncontrolled trials of oral or topical tofacitinib, while Incyte, the manufacturer of ruxolitinib, is sponsoring a multicenter, randomized, placebo-controlled trial of ruxolitinib phosphate cream for adults with AA, with topline results expected in May 2018. Concert Pharmaceuticals also is recruiting for a trial of a modified, investigational form of ruxolitinib called CTP-543 for treating moderate to severe AA. “Many more trials are in development,” Dr. Mackay-Wiggan noted.

The ruxolitinib pilot study was funded by the Locks of Love Foundation, the Alopecia Areata Initiative, NIH/National Institute of Arthritis and Musculoskeletal and Skin Diseases, and by an Irving Institute for Clinical and Translational Research/Columbia University Medical Center Clinical and Translational Science Award. The ongoing tofacitinib pilot study is sponsored by Dr. Mackay-Wiggan, Locks of Love, and Columbia University.

Dr. Mackay-Wiggan also acknowledged support from the Alopecia Areata Initiative – the Gates Foundation, the National Alopecia Areata Registry, and the National Alopecia Areata Foundation. She had no other relevant financial disclosures.

Meeting/Event
Publications
Topics
Sections
Meeting/Event
Meeting/Event

 

– Janus kinase inhibitors are relatively safe and can produce a full head of hair in patients with moderate to severe alopecia areata (AA), although patients tend to shed hair after stopping treatment, Julian Mackay-Wiggan, MD, said at the annual meeting of the Society for Investigative Dermatology.

Amy Karon/Frontline Medical News
Dr. Julian Mackay-Wiggan
Despite a global lifetime incidence estimated at about 2%, alopecia has lacked effective treatment options (Clin Cosmet Investig Dermatol. 2015;8:397-403). However, ruxolitinib (Jakafi), which is approved by the Food and Drug Administration for treating polycythemia vera and myelofibrosis, has posted positive early results in AA.

In an open label, uncontrolled pilot study at Columbia, 9 of 12 (75%) patients with moderate to severe AA improved by at least 50% on the Severity of Alopecia Tool (SALT) after receiving 20 mg ruxolitinib twice daily for 3 to 6 months (JCI Insight. 2016 Sep 22;1[15]:e89790). Responses started with the first month, and all but one responder achieved at least 50% hair regrowth by week 12, said Dr. Mackay-Wiggan, who is also the director of the Dermatology Clinical Research Unit at Columbia.

By the end of treatment, seven of nine responders achieved more than 95% regrowth, one achieved 85% regrowth, and one achieved 55% regrowth. Importantly, none of these relatively healthy patients experienced serious adverse events on ruxolitinib, and none needed to stop treatment, although one patient experienced declining hemoglobin levels that resolved after dose modification.

Lab of Dr. Angela Christiano/Columbia University Medical Center
These photos show hair regrowth after treatment (at baseline, 3, and 4 months after treatment) with ruxolitinib in a patient with alopecia areata who was in the original pilot study at Columbia.
However, these notable responses were not necessarily durable. A third of responders began shedding hair 3 weeks after stopping ruxolitinib, with substantial hair loss after 12 weeks off the drug. The other six responders also reported increased shedding without major hair loss. The Columbia team also performed gene expression profiling that showed that nonresponders had relatively low baseline expression of genes encoding interferon-gamma and cytotoxic T lymphocytes, which mediate type I cellular immunity and thereby help drive the pathogenesis of AA. Compared with nonresponders, responders had significantly higher baseline expression of interferon gamma and cytotoxic T lymphocytes (P = .036), which markedly dropped as early as the second week of treatment.

Columbia researchers are also conducting an uncontrolled, open label pilot trial of the JAK inhibitor tofacitinib (Xeljanz) in 12 patients, of whom seven have moderate to severe patchy AA and five have alopecia totalis or universalis. Tofacitinib is approved for treating rheumatoid arthritis at a dose of 5 mg twice daily, but patients have needed up to 10 mg twice daily to achieve hair regrowth, Dr. Mackay-Wiggan said. To date, 11 (92%) have achieved at least some hair regrowth, and 8 (67%) have achieved at least 50% regrowth. So far, there have been no serious adverse events over 6 to 16 months of treatment, although one patient stopped treatment after developing hypertension, a known adverse effect of tofacitinib.

In this study, heatmaps of RNA sequencing of CD8+ T cell populations clearly showed pathogenic signatures for AA and a “robust molecular response to treatment,” Dr. Mackay-Wiggan said. “These two signatures also overlapped statistically, producing 114 genes that may be targetable mediators of disease.” But as with ruxolitinib, regrowth started to decline as patients were taken off treatment.

Research indicates that inhibiting the JAK-STAT signaling pathway induces anagen and subsequent hair growth, but activating STAT 5 in the dermal papilla is also important to induce the growth phase of the hair follicle, according to Dr. Mackay-Wiggan. “Bottom line, it’s complicated,” she added. “The mode of delivery – topical versus systemic – may be important, and the timing of delivery may be crucial.”

Other studies point to a role for JAK inhibition in treating AA. In an uncontrolled, retrospective study of 90 adults with alopecia totalis, alopecia universalis, or moderate to severe AA, 58% had SALT scores of 50% or better after receiving 5 mg tofacitinib twice daily for 4 to 18 months. Patients with AA improved more than those with alopecia totalis or universalis. There were no severe adverse effects, although nearly a third of patients developed upper respiratory tract infections. In another uncontrolled study of 13 patients with AA, totalis, or universalis, 9 (70%) patients achieved full regrowth and there were no serious adverse effects, although patients experienced headaches, upper respiratory infections, and mild increases in liver transaminase levels.

JAK inhibition also has a potential role for treating some scarring alopecias, including lichen planopilaris and frontal fibrosing alopecia. These diseases are histologically “identical” and both exhibit perifollicular erythema, papules, and scale, all of which suggest active inflammation, Dr. Mackay-Wiggan said. Hair follicles from affected patients show immune markers such as interferon-inducible chemokines, cytotoxic T cell responses, and expression of major histocompatibility complexes I and II. “The important message here is that JAK/STAT signaling may play a significant role in other types of hair loss other than alopecia areata,” Dr. Mackay-Wiggan said. “These diseases may also be autoimmune diseases, and may also be treatable with JAK inhibitors.”

Studies continue to evaluate JAK inhibitors for treating alopecia and its variants. Investigators at Yale and Stanford are conducting three uncontrolled trials of oral or topical tofacitinib, while Incyte, the manufacturer of ruxolitinib, is sponsoring a multicenter, randomized, placebo-controlled trial of ruxolitinib phosphate cream for adults with AA, with topline results expected in May 2018. Concert Pharmaceuticals also is recruiting for a trial of a modified, investigational form of ruxolitinib called CTP-543 for treating moderate to severe AA. “Many more trials are in development,” Dr. Mackay-Wiggan noted.

The ruxolitinib pilot study was funded by the Locks of Love Foundation, the Alopecia Areata Initiative, NIH/National Institute of Arthritis and Musculoskeletal and Skin Diseases, and by an Irving Institute for Clinical and Translational Research/Columbia University Medical Center Clinical and Translational Science Award. The ongoing tofacitinib pilot study is sponsored by Dr. Mackay-Wiggan, Locks of Love, and Columbia University.

Dr. Mackay-Wiggan also acknowledged support from the Alopecia Areata Initiative – the Gates Foundation, the National Alopecia Areata Registry, and the National Alopecia Areata Foundation. She had no other relevant financial disclosures.

 

– Janus kinase inhibitors are relatively safe and can produce a full head of hair in patients with moderate to severe alopecia areata (AA), although patients tend to shed hair after stopping treatment, Julian Mackay-Wiggan, MD, said at the annual meeting of the Society for Investigative Dermatology.

Amy Karon/Frontline Medical News
Dr. Julian Mackay-Wiggan
Despite a global lifetime incidence estimated at about 2%, alopecia has lacked effective treatment options (Clin Cosmet Investig Dermatol. 2015;8:397-403). However, ruxolitinib (Jakafi), which is approved by the Food and Drug Administration for treating polycythemia vera and myelofibrosis, has posted positive early results in AA.

In an open label, uncontrolled pilot study at Columbia, 9 of 12 (75%) patients with moderate to severe AA improved by at least 50% on the Severity of Alopecia Tool (SALT) after receiving 20 mg ruxolitinib twice daily for 3 to 6 months (JCI Insight. 2016 Sep 22;1[15]:e89790). Responses started with the first month, and all but one responder achieved at least 50% hair regrowth by week 12, said Dr. Mackay-Wiggan, who is also the director of the Dermatology Clinical Research Unit at Columbia.

By the end of treatment, seven of nine responders achieved more than 95% regrowth, one achieved 85% regrowth, and one achieved 55% regrowth. Importantly, none of these relatively healthy patients experienced serious adverse events on ruxolitinib, and none needed to stop treatment, although one patient experienced declining hemoglobin levels that resolved after dose modification.

Lab of Dr. Angela Christiano/Columbia University Medical Center
These photos show hair regrowth after treatment (at baseline, 3, and 4 months after treatment) with ruxolitinib in a patient with alopecia areata who was in the original pilot study at Columbia.
However, these notable responses were not necessarily durable. A third of responders began shedding hair 3 weeks after stopping ruxolitinib, with substantial hair loss after 12 weeks off the drug. The other six responders also reported increased shedding without major hair loss. The Columbia team also performed gene expression profiling that showed that nonresponders had relatively low baseline expression of genes encoding interferon-gamma and cytotoxic T lymphocytes, which mediate type I cellular immunity and thereby help drive the pathogenesis of AA. Compared with nonresponders, responders had significantly higher baseline expression of interferon gamma and cytotoxic T lymphocytes (P = .036), which markedly dropped as early as the second week of treatment.

Columbia researchers are also conducting an uncontrolled, open label pilot trial of the JAK inhibitor tofacitinib (Xeljanz) in 12 patients, of whom seven have moderate to severe patchy AA and five have alopecia totalis or universalis. Tofacitinib is approved for treating rheumatoid arthritis at a dose of 5 mg twice daily, but patients have needed up to 10 mg twice daily to achieve hair regrowth, Dr. Mackay-Wiggan said. To date, 11 (92%) have achieved at least some hair regrowth, and 8 (67%) have achieved at least 50% regrowth. So far, there have been no serious adverse events over 6 to 16 months of treatment, although one patient stopped treatment after developing hypertension, a known adverse effect of tofacitinib.

In this study, heatmaps of RNA sequencing of CD8+ T cell populations clearly showed pathogenic signatures for AA and a “robust molecular response to treatment,” Dr. Mackay-Wiggan said. “These two signatures also overlapped statistically, producing 114 genes that may be targetable mediators of disease.” But as with ruxolitinib, regrowth started to decline as patients were taken off treatment.

Research indicates that inhibiting the JAK-STAT signaling pathway induces anagen and subsequent hair growth, but activating STAT 5 in the dermal papilla is also important to induce the growth phase of the hair follicle, according to Dr. Mackay-Wiggan. “Bottom line, it’s complicated,” she added. “The mode of delivery – topical versus systemic – may be important, and the timing of delivery may be crucial.”

Other studies point to a role for JAK inhibition in treating AA. In an uncontrolled, retrospective study of 90 adults with alopecia totalis, alopecia universalis, or moderate to severe AA, 58% had SALT scores of 50% or better after receiving 5 mg tofacitinib twice daily for 4 to 18 months. Patients with AA improved more than those with alopecia totalis or universalis. There were no severe adverse effects, although nearly a third of patients developed upper respiratory tract infections. In another uncontrolled study of 13 patients with AA, totalis, or universalis, 9 (70%) patients achieved full regrowth and there were no serious adverse effects, although patients experienced headaches, upper respiratory infections, and mild increases in liver transaminase levels.

JAK inhibition also has a potential role for treating some scarring alopecias, including lichen planopilaris and frontal fibrosing alopecia. These diseases are histologically “identical” and both exhibit perifollicular erythema, papules, and scale, all of which suggest active inflammation, Dr. Mackay-Wiggan said. Hair follicles from affected patients show immune markers such as interferon-inducible chemokines, cytotoxic T cell responses, and expression of major histocompatibility complexes I and II. “The important message here is that JAK/STAT signaling may play a significant role in other types of hair loss other than alopecia areata,” Dr. Mackay-Wiggan said. “These diseases may also be autoimmune diseases, and may also be treatable with JAK inhibitors.”

Studies continue to evaluate JAK inhibitors for treating alopecia and its variants. Investigators at Yale and Stanford are conducting three uncontrolled trials of oral or topical tofacitinib, while Incyte, the manufacturer of ruxolitinib, is sponsoring a multicenter, randomized, placebo-controlled trial of ruxolitinib phosphate cream for adults with AA, with topline results expected in May 2018. Concert Pharmaceuticals also is recruiting for a trial of a modified, investigational form of ruxolitinib called CTP-543 for treating moderate to severe AA. “Many more trials are in development,” Dr. Mackay-Wiggan noted.

The ruxolitinib pilot study was funded by the Locks of Love Foundation, the Alopecia Areata Initiative, NIH/National Institute of Arthritis and Musculoskeletal and Skin Diseases, and by an Irving Institute for Clinical and Translational Research/Columbia University Medical Center Clinical and Translational Science Award. The ongoing tofacitinib pilot study is sponsored by Dr. Mackay-Wiggan, Locks of Love, and Columbia University.

Dr. Mackay-Wiggan also acknowledged support from the Alopecia Areata Initiative – the Gates Foundation, the National Alopecia Areata Registry, and the National Alopecia Areata Foundation. She had no other relevant financial disclosures.

Publications
Publications
Topics
Article Type
Sections
Article Source

AT SID 2017

Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME

Transverse Melanonychia and Palmar Hyperpigmentation Secondary to Hydroxyurea Therapy

Article Type
Changed
Thu, 01/10/2019 - 13:41
Display Headline
Transverse Melanonychia and Palmar Hyperpigmentation Secondary to Hydroxyurea Therapy

To the Editor:

An 85-year-old woman with a history of hypertension, hyperlipidemia, stroke, hypothyroidism, chronic obstructive pulmonary disease, and chronic myeloproliferative disorder presented to our clinic for evaluation of brown lesions on the hands and discoloration of the fingernails and toenails of 4 months’ duration. Six months prior to visiting our clinic she was admitted to the hospital for a pulmonary embolism. On admission she was noted to have a platelet count of more than 2 million/μL (reference range, 150,000–350,000/μL). She received urgent plasmapheresis and started hydroxyurea 500 mg twice daily, which she continued as an outpatient.

On physical examination at our clinic she had diffusely scattered red and brown macules on the bilateral palms and transverse hyperpigmented bands of various intensities on all fingernails and toenails (Figure). Her platelet count was 372,000/μL, white blood cell count was 5200/μL (reference range, 4500–11,000/μL), hemoglobin was 12.6 g/dL (reference range, 14.0–17.5 g/dL), hematocrit was 39.0% (reference range, 41%–50%), and mean corpuscular volume was 87.5 fL per red cell (reference range, 80–96 fL per red cell).

Melanonychia with transverse hyperpigmented bands of various intensities on the fingernails (A) and toenails (B).

The patient was diagnosed with hydroxyurea-induced nail hyperpigmentation and was counseled on the benign nature of the condition. Three months later her platelet count decreased to below 100,000/μL, and hydroxyurea was discontinued. She noticed considerable improvement in the lesions on the hands and nails with the cessation of hydroxyurea.

Hydroxyurea is a cytostatic agent that has been used for more than 40 years in the treatment of myeloproliferative disorders including chronic myelogenous leukemia, polycythemia vera, essential thrombocythemia, and sickle cell anemia.1 It inhibits ribonucleoside diphosphate reductase and promotes cell death in the S phase of the cell cycle.1-3

Several adverse cutaneous reactions have been associated with hydroxyurea including increased pigmentation, hyperkeratosis, skin atrophy, xerosis, lichenoid eruptions, palmoplantar keratoderma, cutaneous vasculitis, alopecia, chronic leg ulcers, cutaneous carcinomas, and melanonychia.3,4

Hydroxyurea-induced melanonychia most often occurs after several months of therapy but has been reported to occur as early as 4 months and as late as 5 years after initiating the drug.1,4-6 The prevalence of melanonychia in the general population has been estimated at 1% and is thought to increase to approximately 4% in patients treated with hydroxyurea.1,2,6,7 The prevalence of affected individuals increases with age; it is more common in females as well as black and Hispanic patients.2

Multiple patterns of hydroxyurea-induced melanonychia have been described, including longitudinal bands, transverse bands, and diffuse hyperpigmentation.1-3,6 By far the most common pattern described in the literature is longitudinal banding1-3,8; transverse bands are more rare. Although there are sporadic case reports linking the transverse bands with hydroxyurea, these bands occur more frequently with systemic chemotherapy such as doxorubicin and cyclosphosphamide.1,6

The exact pathogenesis of hydroxyurea-induced melanonychia remains unclear, though it is thought to result from focal melanogenesis in the nail bed or matrix followed by deposition of melanin granules on the nail plate.5,8 When these melanocytes are activated, melanosomes filled with melanin are transferred to differentiating matrix cells, which migrate distally as they become nail plate oncocytes, resulting in a visible band of pigmentation in the nail plate.2 There also may be a genetic and photosensitivity component.1,2

Prior case series have described spontaneous remission of nail hyperpigmentation following discontinuation of hydroxyurea therapy.1 In many patients, however, the chronic nature of the myeloproliferative disorder and lack of alternative treatments make a therapeutic change difficult. Although the melanonychia itself is benign, it may precede the appearance of more serious mucocutaneous side effects, such as skin ulceration or development of cutaneous carcinomas, so careful monitoring should be performed.2

Our patient presented with melanonychia that was transverse, polydactylic, monochromic, stable in size and shape, and associated with palmar hyperpigmentation. Of note, the pigmentation remitted over time along with discontinuation of the drug. Although this presentation did not warrant a nail matrix biopsy, it should be noted that patients with single nail melanonychia suspicious for melanoma should have a biopsy, even with concomitant use of hydroxyurea.2 Although transverse melanonychia most commonly is associated with other systemic chemotherapeutics, in the absence of such medications hydroxyurea was the likely culprit in our patient. The palmar hyperpigmentation, which has previously been reported with hydroxyurea use, further solidifies the diagnosis.

References
  1. Aste N, Futmo G, Contu F, et al. Nail pigmentation caused by hydroxyurea: report of 9 cases. J Am Acad Dermatol. 2002;47:146-147.
  2. Murray N, Tapia P, Porcell J, et al. Acquired melanonychia in Chilean patients with essential thrombocythemia treated with hydroxyurea: a report of 7 clinical cases and review of the literature [published online February 7, 2013]. ISRN Dermatol. 2013;2013:325246.
  3. Utas S. A case of hydroxyurea-induced longitudinal melanonychia. Int J Dermatol. 2010;49:469-470.
  4. Saraceno R, Teoli M, Chimenti S. Hydroxyurea associated with concomitant occurrence of diffuse longitudinal melanonychia and multiple squamous cell carcinomas in an elderly subject. Clin Ther. 2008;30:1324-1329.
  5. Cohen AD, Hallel-Halevy D, Hatskelzon L, et al. Longitudinal melanonychia associated with hydroxyurea therapy in a patient with essential thrombocytosis. J Eur Acad Dermatol. 1999;13:137-139.
  6. Hernández-Martín A, Ros-Forteza S, de Unamuno P. Longitudinal, transverse, and diffuse nail hyperpigmentation induced by hydroxyurea. J Am Acad Dermatol. 1999;41(2, pt 2):333-334.
  7. Kwong Y. Hydroxyurea-induced nail pigmentation. J Am Acad Dermatol. 1996;35:275-276.
  8. O’Branski E, Ware R, Prose N, et al. Skin and nail changes in children with sickle cell anemia receiving hydroxyurea therapy. J Am Acad Dermatol. 2001;44:859-861.
Article PDF
Author and Disclosure Information

All from Drexel University College of Medicine, Philadelphia, Pennsylvania. Drs. Schoenfeld and Tulbert also are from Hahnemann University Hospital, Philadelphia.

The authors report no conflict of interest.

Correspondence: Jason Schoenfeld, MD, 245 N 15th St, Philadelphia, PA 19102 ([email protected]).

Issue
Cutis - 99(5)
Publications
Topics
Page Number
E2-E4
Sections
Author and Disclosure Information

All from Drexel University College of Medicine, Philadelphia, Pennsylvania. Drs. Schoenfeld and Tulbert also are from Hahnemann University Hospital, Philadelphia.

The authors report no conflict of interest.

Correspondence: Jason Schoenfeld, MD, 245 N 15th St, Philadelphia, PA 19102 ([email protected]).

Author and Disclosure Information

All from Drexel University College of Medicine, Philadelphia, Pennsylvania. Drs. Schoenfeld and Tulbert also are from Hahnemann University Hospital, Philadelphia.

The authors report no conflict of interest.

Correspondence: Jason Schoenfeld, MD, 245 N 15th St, Philadelphia, PA 19102 ([email protected]).

Article PDF
Article PDF

To the Editor:

An 85-year-old woman with a history of hypertension, hyperlipidemia, stroke, hypothyroidism, chronic obstructive pulmonary disease, and chronic myeloproliferative disorder presented to our clinic for evaluation of brown lesions on the hands and discoloration of the fingernails and toenails of 4 months’ duration. Six months prior to visiting our clinic she was admitted to the hospital for a pulmonary embolism. On admission she was noted to have a platelet count of more than 2 million/μL (reference range, 150,000–350,000/μL). She received urgent plasmapheresis and started hydroxyurea 500 mg twice daily, which she continued as an outpatient.

On physical examination at our clinic she had diffusely scattered red and brown macules on the bilateral palms and transverse hyperpigmented bands of various intensities on all fingernails and toenails (Figure). Her platelet count was 372,000/μL, white blood cell count was 5200/μL (reference range, 4500–11,000/μL), hemoglobin was 12.6 g/dL (reference range, 14.0–17.5 g/dL), hematocrit was 39.0% (reference range, 41%–50%), and mean corpuscular volume was 87.5 fL per red cell (reference range, 80–96 fL per red cell).

Melanonychia with transverse hyperpigmented bands of various intensities on the fingernails (A) and toenails (B).

The patient was diagnosed with hydroxyurea-induced nail hyperpigmentation and was counseled on the benign nature of the condition. Three months later her platelet count decreased to below 100,000/μL, and hydroxyurea was discontinued. She noticed considerable improvement in the lesions on the hands and nails with the cessation of hydroxyurea.

Hydroxyurea is a cytostatic agent that has been used for more than 40 years in the treatment of myeloproliferative disorders including chronic myelogenous leukemia, polycythemia vera, essential thrombocythemia, and sickle cell anemia.1 It inhibits ribonucleoside diphosphate reductase and promotes cell death in the S phase of the cell cycle.1-3

Several adverse cutaneous reactions have been associated with hydroxyurea including increased pigmentation, hyperkeratosis, skin atrophy, xerosis, lichenoid eruptions, palmoplantar keratoderma, cutaneous vasculitis, alopecia, chronic leg ulcers, cutaneous carcinomas, and melanonychia.3,4

Hydroxyurea-induced melanonychia most often occurs after several months of therapy but has been reported to occur as early as 4 months and as late as 5 years after initiating the drug.1,4-6 The prevalence of melanonychia in the general population has been estimated at 1% and is thought to increase to approximately 4% in patients treated with hydroxyurea.1,2,6,7 The prevalence of affected individuals increases with age; it is more common in females as well as black and Hispanic patients.2

Multiple patterns of hydroxyurea-induced melanonychia have been described, including longitudinal bands, transverse bands, and diffuse hyperpigmentation.1-3,6 By far the most common pattern described in the literature is longitudinal banding1-3,8; transverse bands are more rare. Although there are sporadic case reports linking the transverse bands with hydroxyurea, these bands occur more frequently with systemic chemotherapy such as doxorubicin and cyclosphosphamide.1,6

The exact pathogenesis of hydroxyurea-induced melanonychia remains unclear, though it is thought to result from focal melanogenesis in the nail bed or matrix followed by deposition of melanin granules on the nail plate.5,8 When these melanocytes are activated, melanosomes filled with melanin are transferred to differentiating matrix cells, which migrate distally as they become nail plate oncocytes, resulting in a visible band of pigmentation in the nail plate.2 There also may be a genetic and photosensitivity component.1,2

Prior case series have described spontaneous remission of nail hyperpigmentation following discontinuation of hydroxyurea therapy.1 In many patients, however, the chronic nature of the myeloproliferative disorder and lack of alternative treatments make a therapeutic change difficult. Although the melanonychia itself is benign, it may precede the appearance of more serious mucocutaneous side effects, such as skin ulceration or development of cutaneous carcinomas, so careful monitoring should be performed.2

Our patient presented with melanonychia that was transverse, polydactylic, monochromic, stable in size and shape, and associated with palmar hyperpigmentation. Of note, the pigmentation remitted over time along with discontinuation of the drug. Although this presentation did not warrant a nail matrix biopsy, it should be noted that patients with single nail melanonychia suspicious for melanoma should have a biopsy, even with concomitant use of hydroxyurea.2 Although transverse melanonychia most commonly is associated with other systemic chemotherapeutics, in the absence of such medications hydroxyurea was the likely culprit in our patient. The palmar hyperpigmentation, which has previously been reported with hydroxyurea use, further solidifies the diagnosis.

To the Editor:

An 85-year-old woman with a history of hypertension, hyperlipidemia, stroke, hypothyroidism, chronic obstructive pulmonary disease, and chronic myeloproliferative disorder presented to our clinic for evaluation of brown lesions on the hands and discoloration of the fingernails and toenails of 4 months’ duration. Six months prior to visiting our clinic she was admitted to the hospital for a pulmonary embolism. On admission she was noted to have a platelet count of more than 2 million/μL (reference range, 150,000–350,000/μL). She received urgent plasmapheresis and started hydroxyurea 500 mg twice daily, which she continued as an outpatient.

On physical examination at our clinic she had diffusely scattered red and brown macules on the bilateral palms and transverse hyperpigmented bands of various intensities on all fingernails and toenails (Figure). Her platelet count was 372,000/μL, white blood cell count was 5200/μL (reference range, 4500–11,000/μL), hemoglobin was 12.6 g/dL (reference range, 14.0–17.5 g/dL), hematocrit was 39.0% (reference range, 41%–50%), and mean corpuscular volume was 87.5 fL per red cell (reference range, 80–96 fL per red cell).

Melanonychia with transverse hyperpigmented bands of various intensities on the fingernails (A) and toenails (B).

The patient was diagnosed with hydroxyurea-induced nail hyperpigmentation and was counseled on the benign nature of the condition. Three months later her platelet count decreased to below 100,000/μL, and hydroxyurea was discontinued. She noticed considerable improvement in the lesions on the hands and nails with the cessation of hydroxyurea.

Hydroxyurea is a cytostatic agent that has been used for more than 40 years in the treatment of myeloproliferative disorders including chronic myelogenous leukemia, polycythemia vera, essential thrombocythemia, and sickle cell anemia.1 It inhibits ribonucleoside diphosphate reductase and promotes cell death in the S phase of the cell cycle.1-3

Several adverse cutaneous reactions have been associated with hydroxyurea including increased pigmentation, hyperkeratosis, skin atrophy, xerosis, lichenoid eruptions, palmoplantar keratoderma, cutaneous vasculitis, alopecia, chronic leg ulcers, cutaneous carcinomas, and melanonychia.3,4

Hydroxyurea-induced melanonychia most often occurs after several months of therapy but has been reported to occur as early as 4 months and as late as 5 years after initiating the drug.1,4-6 The prevalence of melanonychia in the general population has been estimated at 1% and is thought to increase to approximately 4% in patients treated with hydroxyurea.1,2,6,7 The prevalence of affected individuals increases with age; it is more common in females as well as black and Hispanic patients.2

Multiple patterns of hydroxyurea-induced melanonychia have been described, including longitudinal bands, transverse bands, and diffuse hyperpigmentation.1-3,6 By far the most common pattern described in the literature is longitudinal banding1-3,8; transverse bands are more rare. Although there are sporadic case reports linking the transverse bands with hydroxyurea, these bands occur more frequently with systemic chemotherapy such as doxorubicin and cyclosphosphamide.1,6

The exact pathogenesis of hydroxyurea-induced melanonychia remains unclear, though it is thought to result from focal melanogenesis in the nail bed or matrix followed by deposition of melanin granules on the nail plate.5,8 When these melanocytes are activated, melanosomes filled with melanin are transferred to differentiating matrix cells, which migrate distally as they become nail plate oncocytes, resulting in a visible band of pigmentation in the nail plate.2 There also may be a genetic and photosensitivity component.1,2

Prior case series have described spontaneous remission of nail hyperpigmentation following discontinuation of hydroxyurea therapy.1 In many patients, however, the chronic nature of the myeloproliferative disorder and lack of alternative treatments make a therapeutic change difficult. Although the melanonychia itself is benign, it may precede the appearance of more serious mucocutaneous side effects, such as skin ulceration or development of cutaneous carcinomas, so careful monitoring should be performed.2

Our patient presented with melanonychia that was transverse, polydactylic, monochromic, stable in size and shape, and associated with palmar hyperpigmentation. Of note, the pigmentation remitted over time along with discontinuation of the drug. Although this presentation did not warrant a nail matrix biopsy, it should be noted that patients with single nail melanonychia suspicious for melanoma should have a biopsy, even with concomitant use of hydroxyurea.2 Although transverse melanonychia most commonly is associated with other systemic chemotherapeutics, in the absence of such medications hydroxyurea was the likely culprit in our patient. The palmar hyperpigmentation, which has previously been reported with hydroxyurea use, further solidifies the diagnosis.

References
  1. Aste N, Futmo G, Contu F, et al. Nail pigmentation caused by hydroxyurea: report of 9 cases. J Am Acad Dermatol. 2002;47:146-147.
  2. Murray N, Tapia P, Porcell J, et al. Acquired melanonychia in Chilean patients with essential thrombocythemia treated with hydroxyurea: a report of 7 clinical cases and review of the literature [published online February 7, 2013]. ISRN Dermatol. 2013;2013:325246.
  3. Utas S. A case of hydroxyurea-induced longitudinal melanonychia. Int J Dermatol. 2010;49:469-470.
  4. Saraceno R, Teoli M, Chimenti S. Hydroxyurea associated with concomitant occurrence of diffuse longitudinal melanonychia and multiple squamous cell carcinomas in an elderly subject. Clin Ther. 2008;30:1324-1329.
  5. Cohen AD, Hallel-Halevy D, Hatskelzon L, et al. Longitudinal melanonychia associated with hydroxyurea therapy in a patient with essential thrombocytosis. J Eur Acad Dermatol. 1999;13:137-139.
  6. Hernández-Martín A, Ros-Forteza S, de Unamuno P. Longitudinal, transverse, and diffuse nail hyperpigmentation induced by hydroxyurea. J Am Acad Dermatol. 1999;41(2, pt 2):333-334.
  7. Kwong Y. Hydroxyurea-induced nail pigmentation. J Am Acad Dermatol. 1996;35:275-276.
  8. O’Branski E, Ware R, Prose N, et al. Skin and nail changes in children with sickle cell anemia receiving hydroxyurea therapy. J Am Acad Dermatol. 2001;44:859-861.
References
  1. Aste N, Futmo G, Contu F, et al. Nail pigmentation caused by hydroxyurea: report of 9 cases. J Am Acad Dermatol. 2002;47:146-147.
  2. Murray N, Tapia P, Porcell J, et al. Acquired melanonychia in Chilean patients with essential thrombocythemia treated with hydroxyurea: a report of 7 clinical cases and review of the literature [published online February 7, 2013]. ISRN Dermatol. 2013;2013:325246.
  3. Utas S. A case of hydroxyurea-induced longitudinal melanonychia. Int J Dermatol. 2010;49:469-470.
  4. Saraceno R, Teoli M, Chimenti S. Hydroxyurea associated with concomitant occurrence of diffuse longitudinal melanonychia and multiple squamous cell carcinomas in an elderly subject. Clin Ther. 2008;30:1324-1329.
  5. Cohen AD, Hallel-Halevy D, Hatskelzon L, et al. Longitudinal melanonychia associated with hydroxyurea therapy in a patient with essential thrombocytosis. J Eur Acad Dermatol. 1999;13:137-139.
  6. Hernández-Martín A, Ros-Forteza S, de Unamuno P. Longitudinal, transverse, and diffuse nail hyperpigmentation induced by hydroxyurea. J Am Acad Dermatol. 1999;41(2, pt 2):333-334.
  7. Kwong Y. Hydroxyurea-induced nail pigmentation. J Am Acad Dermatol. 1996;35:275-276.
  8. O’Branski E, Ware R, Prose N, et al. Skin and nail changes in children with sickle cell anemia receiving hydroxyurea therapy. J Am Acad Dermatol. 2001;44:859-861.
Issue
Cutis - 99(5)
Issue
Cutis - 99(5)
Page Number
E2-E4
Page Number
E2-E4
Publications
Publications
Topics
Article Type
Display Headline
Transverse Melanonychia and Palmar Hyperpigmentation Secondary to Hydroxyurea Therapy
Display Headline
Transverse Melanonychia and Palmar Hyperpigmentation Secondary to Hydroxyurea Therapy
Sections
Inside the Article

Practice Points

  • Transverse melanonychia may result as a side effect of hydroxyurea.
  • Discontinuation of hydroxyurea typically results in a resolution of symptoms. If the medication cannot be stopped, however, pigmentary changes may precede the development of severe mucocutaneous side effects and close monitoring is warranted.
  • Patients with single nail melanonychia suspicious for melanoma should have a biopsy, even with concomitant use of hydroxyurea.
Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Article PDF Media

Big data study looks at safety of concurrent surgical procedures

Article Type
Changed
Wed, 01/02/2019 - 09:52

 

PHILADELPHIA – Overlapping and concurrent surgical procedures operations are not uncommon, but data on their safety and quality are scarce.

VILevi/Thinkstock
The ACS Statement of Principles defines concurrent operations as those in which the critical components of operations overlap in time, whereas overlapping operations are those in which the critical components do not overlap. However, it is the attending surgeon’s judgment that currently determines which components are critical. This study specifically defined concurrent operations as those that overlapped by at least 60 minutes or in their entirety.

The study evaluated 12,010 concurrent and 521,656 nonconcurrent operations in the ASC NSQIP registry between 2014 and 2015, and propensity-score matched 11,044 operations of each type to evaluate safety. “We then analyzed the three primary outcomes – death or serious morbidity, unplanned reoperation, and unplanned readmission,” Dr. Liu said. “After propensity matching and risk adjustment, we detected no association of concurrent operations with these adverse outcomes.”

Death or serious morbidity had an odds ratio of 1.08, while the odds ratio for reoperation and readmission were 1.16 and 1.14, respectively.

Of the five surgery subspecialty groups presented, ear, nose and throat surgeons performed the highest proportion of concurrent operations, comprising 11.2% of all operations within the subspecialty, followed by neurosurgeons (8.4%) and urological surgeons (5.2%). General surgeons performed more total concurrent cases than did any of the other surgical subspecialties, but these comprised only 1.5% of all general surgery cases.

Among the individual operations presented, the highest percentage of concurrent cases was for spinal operations, comprising 7.1% of all spinal surgeries, followed by total knee and hip replacements, at 2.1% each. Among general surgery procedures, concurrent operations comprised 1.9% of colon surgeries, 1.5% of ventral hernia repairs, and 0.9% of cholecystectomies.

“We found that patients who had concurrent operations tended to have fewer comorbidities,” Dr. Liu said.

Despite the findings suggesting concurrent operations are safe, Dr. Liu added that “failure to detect an effect does not prove its absence. Additional studies and continued vigilance are certainly needed moving forward.”

In her discussion, Valerie W. Rusch, MD, FACS, of Memorial Sloan-Kettering Cancer Center, New York, pointed out that the American College of Surgeons has not revised its statement that considers concurrent surgery “not appropriate,” and that the study itself “reflects both the strengths and weaknesses of ‘big data.’ ” While ACS NSQIP provides a large number of patients, the study authors were still constrained in using time as a proxy for concurrence, she said. “Also, as noted, this analysis reports only a sample of operations rather than all the procedures performed, and the authors were constrained to using simulated statistical methods to avoid misclassification of cases,” Dr. Rusch said.

The death or serious morbidity composite measure the study used may not identify procedure-specific or specialty-specific adverse events that could reflect differences in outcomes between concurrent and nonconcurrent operations, she said. “Nonetheless, this study represents an important step toward bringing science to an extremely important and rightfully contentious aspect of surgical practice,” Dr. Rusch said.

Senior coauthor David Hoyt, MD, FACS, of the ACS, acknowledged the many study limitations Dr. Rusch pointed out. “What this analysis shows is that probably there’s not a huge problem with morbidity and mortality,” Dr. Hoyt said. “It doesn’t really say that we should pursue this without some care of how we do this.”

A key element in planning concurrent surgery is disclosing that to the patient. “Much of what came out of the discussion that led to this was because patients felt that they were not informed,” Dr. Hoyt said. “It really has to do with an ethical issue of patient autonomy.”

Dr. Liu, Dr. Hoyt, and Dr. Rusch had no financial relationships to disclose.

The complete manuscript of this study and its presentation at the American Surgical Association’s 137th Annual Meeting, April 2017, in Philadelphia, Pennsylvania, is anticipated to be published in the Annals of Surgery pending editorial review.

Meeting/Event
Publications
Topics
Sections
Meeting/Event
Meeting/Event

 

PHILADELPHIA – Overlapping and concurrent surgical procedures operations are not uncommon, but data on their safety and quality are scarce.

VILevi/Thinkstock
The ACS Statement of Principles defines concurrent operations as those in which the critical components of operations overlap in time, whereas overlapping operations are those in which the critical components do not overlap. However, it is the attending surgeon’s judgment that currently determines which components are critical. This study specifically defined concurrent operations as those that overlapped by at least 60 minutes or in their entirety.

The study evaluated 12,010 concurrent and 521,656 nonconcurrent operations in the ASC NSQIP registry between 2014 and 2015, and propensity-score matched 11,044 operations of each type to evaluate safety. “We then analyzed the three primary outcomes – death or serious morbidity, unplanned reoperation, and unplanned readmission,” Dr. Liu said. “After propensity matching and risk adjustment, we detected no association of concurrent operations with these adverse outcomes.”

Death or serious morbidity had an odds ratio of 1.08, while the odds ratio for reoperation and readmission were 1.16 and 1.14, respectively.

Of the five surgery subspecialty groups presented, ear, nose and throat surgeons performed the highest proportion of concurrent operations, comprising 11.2% of all operations within the subspecialty, followed by neurosurgeons (8.4%) and urological surgeons (5.2%). General surgeons performed more total concurrent cases than did any of the other surgical subspecialties, but these comprised only 1.5% of all general surgery cases.

Among the individual operations presented, the highest percentage of concurrent cases was for spinal operations, comprising 7.1% of all spinal surgeries, followed by total knee and hip replacements, at 2.1% each. Among general surgery procedures, concurrent operations comprised 1.9% of colon surgeries, 1.5% of ventral hernia repairs, and 0.9% of cholecystectomies.

“We found that patients who had concurrent operations tended to have fewer comorbidities,” Dr. Liu said.

Despite the findings suggesting concurrent operations are safe, Dr. Liu added that “failure to detect an effect does not prove its absence. Additional studies and continued vigilance are certainly needed moving forward.”

In her discussion, Valerie W. Rusch, MD, FACS, of Memorial Sloan-Kettering Cancer Center, New York, pointed out that the American College of Surgeons has not revised its statement that considers concurrent surgery “not appropriate,” and that the study itself “reflects both the strengths and weaknesses of ‘big data.’ ” While ACS NSQIP provides a large number of patients, the study authors were still constrained in using time as a proxy for concurrence, she said. “Also, as noted, this analysis reports only a sample of operations rather than all the procedures performed, and the authors were constrained to using simulated statistical methods to avoid misclassification of cases,” Dr. Rusch said.

The death or serious morbidity composite measure the study used may not identify procedure-specific or specialty-specific adverse events that could reflect differences in outcomes between concurrent and nonconcurrent operations, she said. “Nonetheless, this study represents an important step toward bringing science to an extremely important and rightfully contentious aspect of surgical practice,” Dr. Rusch said.

Senior coauthor David Hoyt, MD, FACS, of the ACS, acknowledged the many study limitations Dr. Rusch pointed out. “What this analysis shows is that probably there’s not a huge problem with morbidity and mortality,” Dr. Hoyt said. “It doesn’t really say that we should pursue this without some care of how we do this.”

A key element in planning concurrent surgery is disclosing that to the patient. “Much of what came out of the discussion that led to this was because patients felt that they were not informed,” Dr. Hoyt said. “It really has to do with an ethical issue of patient autonomy.”

Dr. Liu, Dr. Hoyt, and Dr. Rusch had no financial relationships to disclose.

The complete manuscript of this study and its presentation at the American Surgical Association’s 137th Annual Meeting, April 2017, in Philadelphia, Pennsylvania, is anticipated to be published in the Annals of Surgery pending editorial review.

 

PHILADELPHIA – Overlapping and concurrent surgical procedures operations are not uncommon, but data on their safety and quality are scarce.

VILevi/Thinkstock
The ACS Statement of Principles defines concurrent operations as those in which the critical components of operations overlap in time, whereas overlapping operations are those in which the critical components do not overlap. However, it is the attending surgeon’s judgment that currently determines which components are critical. This study specifically defined concurrent operations as those that overlapped by at least 60 minutes or in their entirety.

The study evaluated 12,010 concurrent and 521,656 nonconcurrent operations in the ASC NSQIP registry between 2014 and 2015, and propensity-score matched 11,044 operations of each type to evaluate safety. “We then analyzed the three primary outcomes – death or serious morbidity, unplanned reoperation, and unplanned readmission,” Dr. Liu said. “After propensity matching and risk adjustment, we detected no association of concurrent operations with these adverse outcomes.”

Death or serious morbidity had an odds ratio of 1.08, while the odds ratio for reoperation and readmission were 1.16 and 1.14, respectively.

Of the five surgery subspecialty groups presented, ear, nose and throat surgeons performed the highest proportion of concurrent operations, comprising 11.2% of all operations within the subspecialty, followed by neurosurgeons (8.4%) and urological surgeons (5.2%). General surgeons performed more total concurrent cases than did any of the other surgical subspecialties, but these comprised only 1.5% of all general surgery cases.

Among the individual operations presented, the highest percentage of concurrent cases was for spinal operations, comprising 7.1% of all spinal surgeries, followed by total knee and hip replacements, at 2.1% each. Among general surgery procedures, concurrent operations comprised 1.9% of colon surgeries, 1.5% of ventral hernia repairs, and 0.9% of cholecystectomies.

“We found that patients who had concurrent operations tended to have fewer comorbidities,” Dr. Liu said.

Despite the findings suggesting concurrent operations are safe, Dr. Liu added that “failure to detect an effect does not prove its absence. Additional studies and continued vigilance are certainly needed moving forward.”

In her discussion, Valerie W. Rusch, MD, FACS, of Memorial Sloan-Kettering Cancer Center, New York, pointed out that the American College of Surgeons has not revised its statement that considers concurrent surgery “not appropriate,” and that the study itself “reflects both the strengths and weaknesses of ‘big data.’ ” While ACS NSQIP provides a large number of patients, the study authors were still constrained in using time as a proxy for concurrence, she said. “Also, as noted, this analysis reports only a sample of operations rather than all the procedures performed, and the authors were constrained to using simulated statistical methods to avoid misclassification of cases,” Dr. Rusch said.

The death or serious morbidity composite measure the study used may not identify procedure-specific or specialty-specific adverse events that could reflect differences in outcomes between concurrent and nonconcurrent operations, she said. “Nonetheless, this study represents an important step toward bringing science to an extremely important and rightfully contentious aspect of surgical practice,” Dr. Rusch said.

Senior coauthor David Hoyt, MD, FACS, of the ACS, acknowledged the many study limitations Dr. Rusch pointed out. “What this analysis shows is that probably there’s not a huge problem with morbidity and mortality,” Dr. Hoyt said. “It doesn’t really say that we should pursue this without some care of how we do this.”

A key element in planning concurrent surgery is disclosing that to the patient. “Much of what came out of the discussion that led to this was because patients felt that they were not informed,” Dr. Hoyt said. “It really has to do with an ethical issue of patient autonomy.”

Dr. Liu, Dr. Hoyt, and Dr. Rusch had no financial relationships to disclose.

The complete manuscript of this study and its presentation at the American Surgical Association’s 137th Annual Meeting, April 2017, in Philadelphia, Pennsylvania, is anticipated to be published in the Annals of Surgery pending editorial review.

Publications
Publications
Topics
Article Type
Click for Credit Status
Ready
Sections
Article Source

AT THE ASA ANNUAL MEETING

Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Vitals

 

Key clinical point: Concurrent operations were not associated with an increased risk for worse outcomes, compared with nonconcurrent operations.

Major finding: After propensity-score matching and risk adjustment, the adjusted odds ratio for death or serious mortality was 1.08, and for reoperation, 1.16, for concurrent operations vs. nonconcurrent operations.

Data source: Propensity-score-matched concurrent and nonconcurrent operations (n = 11,044 for each) done in 2014 and 2015 in the American College of Surgeons National Surgical Quality Improvement Program registry.

Disclosures: Dr. Liu and coauthors had no financial relationships to disclose.

Breast milk bacteria seed infant gut microbiome

Article Type
Changed
Fri, 01/18/2019 - 16:44

 

Beneficial bacteria in the mother’s breast milk and on the breast skin seed the infant gut microbiome and maintain it even after solid foods are introduced, according to a report published in JAMA Pediatrics.

Noting that little is known about the vertical transfer of breast milk microbes from mother to infant, researchers examined bacteria in samples from breast milk, areolar skin swabs, and infant stools in 107 healthy mother-infant pairs. The samples were obtained during a 5-year period from mothers and infants living in the community in Los Angeles and St. Petersburg, Fla., said Pia S. Pannaraj, MD, of the division of infectious diseases, Children’s Hospital Los Angeles, and her associates.

Mother breastfeeding her child.
©Jupiterimages/Thinkstock
They found that bacteria from mothers’ milk and skin are transferred to infants’ guts. This transfer is most prominent during the first month of the infant’s life and declines over time as formula and solid foods are introduced. During their first 30 days, breastfed infants obtained a mean of 28% of their gut bacteria from breast milk and 10% from areolar skin, the investigators said (JAMA Ped. 2017 May 8. doi: 10.1001/jamapediatrics.2017.0378).

The transferred bacteria are known to “have prominent carbohydrate, amino acid, and energy metabolism functions.” In addition, “The amount of daily breastfeeding as a proportion of total milk intake continued to influence the infant stool microbiome diversity and membership even after solid foods were introduced,” Dr. Pannaraj and her associates said.

These findings highlight “the importance of breastfeeding in the assembly of the infant gut microbiome.” They also support current World Health Organization and American Academy of Pediatrics recommendations “for exclusive breastfeeding during the first 6 months, with continued breastfeeding until at least 12 months,” the investigators added.

Publications
Topics
Sections

 

Beneficial bacteria in the mother’s breast milk and on the breast skin seed the infant gut microbiome and maintain it even after solid foods are introduced, according to a report published in JAMA Pediatrics.

Noting that little is known about the vertical transfer of breast milk microbes from mother to infant, researchers examined bacteria in samples from breast milk, areolar skin swabs, and infant stools in 107 healthy mother-infant pairs. The samples were obtained during a 5-year period from mothers and infants living in the community in Los Angeles and St. Petersburg, Fla., said Pia S. Pannaraj, MD, of the division of infectious diseases, Children’s Hospital Los Angeles, and her associates.

Mother breastfeeding her child.
©Jupiterimages/Thinkstock
They found that bacteria from mothers’ milk and skin are transferred to infants’ guts. This transfer is most prominent during the first month of the infant’s life and declines over time as formula and solid foods are introduced. During their first 30 days, breastfed infants obtained a mean of 28% of their gut bacteria from breast milk and 10% from areolar skin, the investigators said (JAMA Ped. 2017 May 8. doi: 10.1001/jamapediatrics.2017.0378).

The transferred bacteria are known to “have prominent carbohydrate, amino acid, and energy metabolism functions.” In addition, “The amount of daily breastfeeding as a proportion of total milk intake continued to influence the infant stool microbiome diversity and membership even after solid foods were introduced,” Dr. Pannaraj and her associates said.

These findings highlight “the importance of breastfeeding in the assembly of the infant gut microbiome.” They also support current World Health Organization and American Academy of Pediatrics recommendations “for exclusive breastfeeding during the first 6 months, with continued breastfeeding until at least 12 months,” the investigators added.

 

Beneficial bacteria in the mother’s breast milk and on the breast skin seed the infant gut microbiome and maintain it even after solid foods are introduced, according to a report published in JAMA Pediatrics.

Noting that little is known about the vertical transfer of breast milk microbes from mother to infant, researchers examined bacteria in samples from breast milk, areolar skin swabs, and infant stools in 107 healthy mother-infant pairs. The samples were obtained during a 5-year period from mothers and infants living in the community in Los Angeles and St. Petersburg, Fla., said Pia S. Pannaraj, MD, of the division of infectious diseases, Children’s Hospital Los Angeles, and her associates.

Mother breastfeeding her child.
©Jupiterimages/Thinkstock
They found that bacteria from mothers’ milk and skin are transferred to infants’ guts. This transfer is most prominent during the first month of the infant’s life and declines over time as formula and solid foods are introduced. During their first 30 days, breastfed infants obtained a mean of 28% of their gut bacteria from breast milk and 10% from areolar skin, the investigators said (JAMA Ped. 2017 May 8. doi: 10.1001/jamapediatrics.2017.0378).

The transferred bacteria are known to “have prominent carbohydrate, amino acid, and energy metabolism functions.” In addition, “The amount of daily breastfeeding as a proportion of total milk intake continued to influence the infant stool microbiome diversity and membership even after solid foods were introduced,” Dr. Pannaraj and her associates said.

These findings highlight “the importance of breastfeeding in the assembly of the infant gut microbiome.” They also support current World Health Organization and American Academy of Pediatrics recommendations “for exclusive breastfeeding during the first 6 months, with continued breastfeeding until at least 12 months,” the investigators added.

Publications
Publications
Topics
Article Type
Sections
Article Source

FROM JAMA PEDIATRICS 

Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Vitals

 

Key clinical point: Beneficial bacteria in the mother’s breast milk and on the areola seed and maintain the infant gut microbiome.

Major finding: During their first 30 days of life, breastfed infants obtained a mean of 28% of their gut bacteria from breast milk and 10% from the mothers’ areolar skin.

Data source: A prospective longitudinal study involving 107 healthy mother-infant pairs.

Disclosures: This study was supported by the National Institutes of Health and the University of Pennsylvania Center for AIDS Research. Dr. Pannaraj reported ties to AstraZeneca and Pfizer.

Novel robotic camera photographs colon

Article Type
Changed
Wed, 01/02/2019 - 09:52

 

A novel robotically driven capsule successfully navigated a colon in a pig model in 100% of 30 retroflexion maneuvers, setting the stage for further study of robotics in colonoscopy. The data were presented at the annual Digestive Disease Week.

Although capsule technology has expanded exploration of the GI tract, current capsules are limited by passive movement and lack therapeutic capability, said Keith L. Obstein, MD, of Vanderbilt University in Nashville, Tenn.

The researchers developed a capsule with an 18-mm head and interior permanent magnets designed to be automatically controlled by an external robotic arm in difficult areas.

Meeting/Event
Publications
Topics
Sections
Meeting/Event
Meeting/Event

 

A novel robotically driven capsule successfully navigated a colon in a pig model in 100% of 30 retroflexion maneuvers, setting the stage for further study of robotics in colonoscopy. The data were presented at the annual Digestive Disease Week.

Although capsule technology has expanded exploration of the GI tract, current capsules are limited by passive movement and lack therapeutic capability, said Keith L. Obstein, MD, of Vanderbilt University in Nashville, Tenn.

The researchers developed a capsule with an 18-mm head and interior permanent magnets designed to be automatically controlled by an external robotic arm in difficult areas.

 

A novel robotically driven capsule successfully navigated a colon in a pig model in 100% of 30 retroflexion maneuvers, setting the stage for further study of robotics in colonoscopy. The data were presented at the annual Digestive Disease Week.

Although capsule technology has expanded exploration of the GI tract, current capsules are limited by passive movement and lack therapeutic capability, said Keith L. Obstein, MD, of Vanderbilt University in Nashville, Tenn.

The researchers developed a capsule with an 18-mm head and interior permanent magnets designed to be automatically controlled by an external robotic arm in difficult areas.

Publications
Publications
Topics
Article Type
Sections
Article Source

FROM DDW

Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Vitals

 

Key clinical point: An 18-mm magnetized capsule colonoscope successfully navigated a pig colon, and researchers are planning human trials for 2018.

Major finding: An automated robot capsule successfully completed 30 retroflexion maneuvers in a pig colon with an average time of 12 seconds.

Data source: The data come from a test of 30 maneuvers.

Disclosures: This study was supported by the National Institute of Biomedical Imaging and Bioengineering of the National Institutes of Health under award number R01EB018992. Dr. Obstein had no relevant financial conflicts to disclose.

Weight loss by obese women linked to perinatal improvements

Article Type
Changed
Fri, 01/18/2019 - 16:44

 

– Among obese women, weight loss, stable weight, or weight gain below Institute of Medicine guidelines may result in more favorable or similar perinatal outcomes, compared with weight gain within IOM guidelines, but not for small for gestational age, results from a retrospective cohort study showed.

“This study adds to the limited body of evidence regarding associations of low weight gain and perinatal outcomes among obese women,” Emilia G. Wilkins, MD, the lead study author, said in an interview prior to the annual clinical and scientific meeting of the American College of Obstetricians and Gynecologists. “This is the first study that uses data collected after the 2009 IOM guidelines were published. Although there have been some studies published after that time, they used older cohorts. We have a large, diverse cohort and had access to robust electronic health records, which allowed for inclusion of multiple relevant covariates.”

Dr. Emilia Wilkins
In an effort to contribute data to support more specific IOM guidelines for obesity classes I-III, Dr. Wilkins and her associates conducted a retrospective cohort study of 19,810 obese women who delivered singleton, live births greater than 35 weeks at Kaiser Permanente Northern California hospitals between 2009 and 2012. The researchers divided weight gain into three categories below the IOM guidelines of 5 kg-9 kg in an attempt to determine an optimal “low” weight gain category: below –2 kg, –2 kg-2 kg, and 2 kg-5 kg. They used logistic regression to estimate the odds ratios of newborn (size for gestational age, neonatal intensive care unit [NICU] admission, length of hospital stay) and maternal (mode of delivery, preeclampsia, gestational hypertension) outcomes associated with gestational weight gain below IOM guidelines.

Dr. Wilkins, a fourth-year ob.gyn. resident at Kaiser Permanente in Oakland, Calif., reported that 59% of obese women gained weight above the IOM guidelines and that gestational weight gain above the IOM guidelines was consistently associated with worse perinatal outcomes.

Among class III obese women (BMI of 40 or greater), gestational weight gain below –2 kg, compared with gestational weight gain within IOM guidelines, was associated with lower odds of large-for-gestational-age infants (OR, 0.4; 95% CI, 0.3–0.7), preeclampsia/eclampsia (OR, 0.5; 95% CI, 0.3–0.9), cesarean section (OR, 0.5; 95% CI, 0.4–0.7), NICU admission (OR, 0.7; 95% CI, 0.5–1.1), and length of stay greater than 3 days (OR, 0.5; 95% CI, 0.4–0.8), but higher odds of small for gestational age (OR, 2.61; 95% CI, 1.11–6.20). Findings were similar for other obesity classes.

“It is surprising that the protective associations for weight loss were so strong,” Dr. Wilkins said. “At least 50% lower odds of adverse outcomes [were seen], including large for gestational age, cesarean delivery, preeclampsia/eclampsia, and extended neonatal hospital stay – all of which are clinically significant and could have a major implications for maternal and child health. The degree of increased odds (2- to 2.7-fold higher) of small for gestational age was also a surprising finding and indicates the need to further assess whether the health of the small-for-gestational-age babies differed across the gestational weight gain categories.”

One surprise was that, although the weight loss group had higher odds of delivering a small for gestational age infant, there was no association with increased NICU admission or increased neonatal hospital stay,” Dr. Wilkins added.

She acknowledged certain limitations of the study, including the fact that approximately 10% of the prepregnancy weights were self-measured. Additionally, there was low statistical power to evaluate NICU and length of stay data, and maternal conditions associated with prior weight loss such as bariatric surgery were not evaluated.

Dr. Wilkins reported having no financial disclosures.

Meeting/Event
Publications
Topics
Sections
Meeting/Event
Meeting/Event

 

– Among obese women, weight loss, stable weight, or weight gain below Institute of Medicine guidelines may result in more favorable or similar perinatal outcomes, compared with weight gain within IOM guidelines, but not for small for gestational age, results from a retrospective cohort study showed.

“This study adds to the limited body of evidence regarding associations of low weight gain and perinatal outcomes among obese women,” Emilia G. Wilkins, MD, the lead study author, said in an interview prior to the annual clinical and scientific meeting of the American College of Obstetricians and Gynecologists. “This is the first study that uses data collected after the 2009 IOM guidelines were published. Although there have been some studies published after that time, they used older cohorts. We have a large, diverse cohort and had access to robust electronic health records, which allowed for inclusion of multiple relevant covariates.”

Dr. Emilia Wilkins
In an effort to contribute data to support more specific IOM guidelines for obesity classes I-III, Dr. Wilkins and her associates conducted a retrospective cohort study of 19,810 obese women who delivered singleton, live births greater than 35 weeks at Kaiser Permanente Northern California hospitals between 2009 and 2012. The researchers divided weight gain into three categories below the IOM guidelines of 5 kg-9 kg in an attempt to determine an optimal “low” weight gain category: below –2 kg, –2 kg-2 kg, and 2 kg-5 kg. They used logistic regression to estimate the odds ratios of newborn (size for gestational age, neonatal intensive care unit [NICU] admission, length of hospital stay) and maternal (mode of delivery, preeclampsia, gestational hypertension) outcomes associated with gestational weight gain below IOM guidelines.

Dr. Wilkins, a fourth-year ob.gyn. resident at Kaiser Permanente in Oakland, Calif., reported that 59% of obese women gained weight above the IOM guidelines and that gestational weight gain above the IOM guidelines was consistently associated with worse perinatal outcomes.

Among class III obese women (BMI of 40 or greater), gestational weight gain below –2 kg, compared with gestational weight gain within IOM guidelines, was associated with lower odds of large-for-gestational-age infants (OR, 0.4; 95% CI, 0.3–0.7), preeclampsia/eclampsia (OR, 0.5; 95% CI, 0.3–0.9), cesarean section (OR, 0.5; 95% CI, 0.4–0.7), NICU admission (OR, 0.7; 95% CI, 0.5–1.1), and length of stay greater than 3 days (OR, 0.5; 95% CI, 0.4–0.8), but higher odds of small for gestational age (OR, 2.61; 95% CI, 1.11–6.20). Findings were similar for other obesity classes.

“It is surprising that the protective associations for weight loss were so strong,” Dr. Wilkins said. “At least 50% lower odds of adverse outcomes [were seen], including large for gestational age, cesarean delivery, preeclampsia/eclampsia, and extended neonatal hospital stay – all of which are clinically significant and could have a major implications for maternal and child health. The degree of increased odds (2- to 2.7-fold higher) of small for gestational age was also a surprising finding and indicates the need to further assess whether the health of the small-for-gestational-age babies differed across the gestational weight gain categories.”

One surprise was that, although the weight loss group had higher odds of delivering a small for gestational age infant, there was no association with increased NICU admission or increased neonatal hospital stay,” Dr. Wilkins added.

She acknowledged certain limitations of the study, including the fact that approximately 10% of the prepregnancy weights were self-measured. Additionally, there was low statistical power to evaluate NICU and length of stay data, and maternal conditions associated with prior weight loss such as bariatric surgery were not evaluated.

Dr. Wilkins reported having no financial disclosures.

 

– Among obese women, weight loss, stable weight, or weight gain below Institute of Medicine guidelines may result in more favorable or similar perinatal outcomes, compared with weight gain within IOM guidelines, but not for small for gestational age, results from a retrospective cohort study showed.

“This study adds to the limited body of evidence regarding associations of low weight gain and perinatal outcomes among obese women,” Emilia G. Wilkins, MD, the lead study author, said in an interview prior to the annual clinical and scientific meeting of the American College of Obstetricians and Gynecologists. “This is the first study that uses data collected after the 2009 IOM guidelines were published. Although there have been some studies published after that time, they used older cohorts. We have a large, diverse cohort and had access to robust electronic health records, which allowed for inclusion of multiple relevant covariates.”

Dr. Emilia Wilkins
In an effort to contribute data to support more specific IOM guidelines for obesity classes I-III, Dr. Wilkins and her associates conducted a retrospective cohort study of 19,810 obese women who delivered singleton, live births greater than 35 weeks at Kaiser Permanente Northern California hospitals between 2009 and 2012. The researchers divided weight gain into three categories below the IOM guidelines of 5 kg-9 kg in an attempt to determine an optimal “low” weight gain category: below –2 kg, –2 kg-2 kg, and 2 kg-5 kg. They used logistic regression to estimate the odds ratios of newborn (size for gestational age, neonatal intensive care unit [NICU] admission, length of hospital stay) and maternal (mode of delivery, preeclampsia, gestational hypertension) outcomes associated with gestational weight gain below IOM guidelines.

Dr. Wilkins, a fourth-year ob.gyn. resident at Kaiser Permanente in Oakland, Calif., reported that 59% of obese women gained weight above the IOM guidelines and that gestational weight gain above the IOM guidelines was consistently associated with worse perinatal outcomes.

Among class III obese women (BMI of 40 or greater), gestational weight gain below –2 kg, compared with gestational weight gain within IOM guidelines, was associated with lower odds of large-for-gestational-age infants (OR, 0.4; 95% CI, 0.3–0.7), preeclampsia/eclampsia (OR, 0.5; 95% CI, 0.3–0.9), cesarean section (OR, 0.5; 95% CI, 0.4–0.7), NICU admission (OR, 0.7; 95% CI, 0.5–1.1), and length of stay greater than 3 days (OR, 0.5; 95% CI, 0.4–0.8), but higher odds of small for gestational age (OR, 2.61; 95% CI, 1.11–6.20). Findings were similar for other obesity classes.

“It is surprising that the protective associations for weight loss were so strong,” Dr. Wilkins said. “At least 50% lower odds of adverse outcomes [were seen], including large for gestational age, cesarean delivery, preeclampsia/eclampsia, and extended neonatal hospital stay – all of which are clinically significant and could have a major implications for maternal and child health. The degree of increased odds (2- to 2.7-fold higher) of small for gestational age was also a surprising finding and indicates the need to further assess whether the health of the small-for-gestational-age babies differed across the gestational weight gain categories.”

One surprise was that, although the weight loss group had higher odds of delivering a small for gestational age infant, there was no association with increased NICU admission or increased neonatal hospital stay,” Dr. Wilkins added.

She acknowledged certain limitations of the study, including the fact that approximately 10% of the prepregnancy weights were self-measured. Additionally, there was low statistical power to evaluate NICU and length of stay data, and maternal conditions associated with prior weight loss such as bariatric surgery were not evaluated.

Dr. Wilkins reported having no financial disclosures.

Publications
Publications
Topics
Article Type
Sections
Article Source

AT ACOG 2017

Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Vitals

 

Key clinical point: Weight changes during pregnancy below IOM guidelines may not have adverse consequences, particularly among the highest obesity class women.

Major finding: Among class III obese women, gestational weight gain below –2 kg, compared with gestational weight gain within IOM guidelines, was associated with lower odds of large-for-gestational-age infants (OR, 0.4), preeclampsia/eclampsia (OR, 0.5), cesarean section (OR, 0.5), NICU admission (OR, 0.7), and length of stay greater than 3 days (OR, 0.5), but higher odds of small for gestational age (OR, 2.61).

Data source: A retrospective cohort analysis of 19,810 obese women who delivered singleton, live births greater than 35 weeks between 2009 and 2012.

Disclosures: Dr. Wilkins reported having no financial disclosures.

What PCP-Related Factors Contribute to Successful Weight Loss Among Positive Deviant Low-Income African-American Women?

Article Type
Changed
Thu, 03/28/2019 - 14:52
Display Headline
What PCP-Related Factors Contribute to Successful Weight Loss Among Positive Deviant Low-Income African-American Women?

Study Overview

Objective. To evaluate factors related to interactions with primary care physicians (PCPs) that may contribute to successful weight loss and maintenance among low-income, African-American women.

Design. Mixed methods, positive deviance framework.

Setting and participants. Participants were African-American women aged 18–64 years from an urban university-based family medicine practice who received Medicaid, resided in Philadelphia, and had a body mass index (BMI) of ≥ 30kg/m2. From among these, “positive deviant” cases were identified as patients with EMR-confirmed weight loss of at least 10% of patient’s maximum weight between 2007–2012 and maintenance of this loss for at least 6 months. Controls were defined as patients who had not lost a significant amount of weight during this time period. Patients were excluded if they were an amputee or wheelchair-bound; had bariatric surgery, severe illness during weight loss, EMR-documented unintended weight loss, pregnancy at time of weight loss, a psychiatric disorder or were taking antipsychotic medication; had an intellectual disability; or could not give consent to participate.

Main outcomes measures. PCP- and patient-reported weight variables were collected through the EMR (documentation of dietary counseling by PCP, documentation of a weight-related problem, diagnosis of overweight, obesity, or morbid obesity on the problem list), surveys (additional predicters of positive deviant membership, including patient-reported weight-related diagnosis or discussion of weight with PCP or health professional), and interviews. Logistic regression was used to determine whether a priori-identified EMR and survey variables could predict positive deviant group membership, adjusting for demographic variables significantly associated with the outcome of interest or hypothesized to be confounders of the associations between predictors and outcomes (results were adjusted for age in the EMR analysis and for employment status and education level in the survey analysis). Once thematic saturation was reached, interviews were analyzed by a 4-member coding panel using a modified approach to grounded theory to identify themes.

Main results. For the EMR analysis, data from 161 positive deviant cases and 602 controls were analyzed. For the survey analysis, data from 35 positive deviant cases and 36 controls matched for age and maximum BMI were analyzed. For in-depth interviews, thematic saturation was reached after collecting data from 20 positive deviant participants. In the EMR analyses, documentation of dietary counseling and a weight-related diagnosis were significant predictors of positive deviant membership after adjusting for age (P < 0.001 and P = 0.011, respectively). However, documentation of obesity on the problem list was predictive of control group membership (P = 0.032). In the survey analysis, neither patient-reported weight-related diagnosis nor discussion of weight with a medical provider were predictors of positive deviant membership (P = 0.890 and P = 0.373, respectively). In the qualitative analysis of interviews with positive deviant participants, 5 themes emerged: (1) framing the problem of obesity in the context of other health problems provided motivation; (2) having a full discussion around weight management was important; (3) an ongoing conversation and relationship was valuable; (4) celebrating small successes was beneficial for ongoing motivation; and (5) advice was helpful but self-motivation was required in order to make a change.

Conclusions. PCP counseling may be an important factor in promoting weight loss in low-income, African-American women, a population at high risk for obesity. Patients may benefit from their PCPs drawing connections between obesity and weight-related medical conditions and enhancing intrinsic motivation for weight loss.

 

Commentary

The increasing prevalence and clinical consequences of having obesity are well-documented, with low-income minorities disproportionately burdened by this condition [1,2]. The United States Preventive Services Task Force (USPTF) recommends that all patients be screened for obesity and offered intensive lifestyle counseling [3], yet evidence-based guidelines for best approaches to incorporate this into practice are few and unclear, and even fewer are specific to high-risk patient populations [4–9].

This study adds to the literature by using a positive deviance approach to identify PCP-related factors that predict successful weight loss among low-income African-American women. This approach has rarely been used in the obesity literature. In a few childhood obesity studies, this approach was used to identify motivations used by child “positive outliers” to improve their BMI [10], characterize variations of feeding and activity practices by parents of healthy children normally at high risk for obesity [11], and explore successful health and BMI reduction strategies used among positive outlier families [12]. Positive deviance has also been used to characterize and change nutritional behavior and understand successful weight-control practices among adults [13–15]. One study has suggested that studying “positive deviant” physicians that regularly provide weight counseling may help to provide practice methods to increase these practices in the primary care settings [16].

Thus, the study approach in using a positive deviance framework is an important and unique strength. Addi-tionally, the authors used a mixed-methods approach, analyzing EMR, survey, and interview data to assess PCP- and patient-reported weight-related factors that predict successful weight loss. As the authors describe, their results confirm findings from previous studies looking at counseling preferences among ethnic minority women and PCP attitudes and practices related to weight management.

They acknowledge important limitations of their study design, primarily the generalizability of findings only to urban, low-income, African-American women, the small sample size in the survey analysis, and the use of EMR data to collect data on PCP counseling (as opposed to interviews, for example). It important to also acknowledge that this study was conducted at a family medicine practice, and physician behavior and practices likely do not generalize to other PCPs and specialists. Additionally, while their intention was to use a positive deviance framework, conducting interviews among a subset of their control cases may have provided useful information regarding negative or ineffective PCP interactions regarding weight loss and management.

Applications for Clinical Practice

As the authors emphasize, the outcomes of this study are especially relevant for PCPs and other health practitioners, as the identified themes can help guide weight counseling that incorporates patient preferences and promotes successful weight loss. Importantly, these findings underscore that the role of the physician is important in promoting weight loss, yet it does not require in-depth knowledge and training in evidence-based weight loss strategies. While dietary counseling is still helpful, patients with successful weight loss value the supportive relationship with their physician, their physician drawing connections between obesity and weight-related medical conditions, and their physician enhancing intrinsic motivations for weight loss.

 

 

References

1. Flegal KM, Kruszon-Moran D, Carroll MD, et al. Trends in obesity among adults in the United States, 2005 to 2014. JAMA 2016;315:2284.

2. Williams EP, Mesidor M, Winters K, et al. Overweight and obesity: prevalence, consequences, and causes of a growing public health problem. Curr Obes Rep 2015;4:363–70.

3. Moyer VA. Screening for and management of obesity in adults: U.S. Preventive Services Task Force recommendation statement. Ann Intern Med 2012;157:373–8.

4. Ogunleye AA, Osunlana A, Asselin J, et al. The 5As team intervention: bridging the knowledge gap in obesity management among primary care practitioners. BMC Res Notes 2015;8:810.

5. Jay MR, Gillespie CC, Schlair SL, et al. The impact of primary care resident physician training on patient weight loss at 12 months. Obesity 2013;21:45–50.

6. Aveyard P, Lewis A, Tearne S, et al. Screening and brief intervention for obesity in primary care: a parallel, two-arm, randomised trial. Lancet 2016;388:2492–500.

7. Garvey WT, Mechanick JI, Brett EM, et al. American Association of Clinical Endocrinologists and American College of Endocrinology comprehensive clinical practice guidelines for medical care of patients with obesity. Endocr Pract 2016;22(Suppl 3):1–203.

8. Ossolinski G, Jiwa M, McManus A. Weight management practices and evidence for weight loss through primary care: a brief review. Curr Med Res Opin 2015;31:2011–20.

9. Wadden TA, Volger S, Sarwer DB, et al. A two-year randomized trial of obesity treatment in primary care practice. N Engl J Med 2011;365:1969–79.

10. Sharifi M, Marshall G, Goldman RE, et al. Engaging children in the development of obesity interventions: Exploring outcomes that matter most among obesity positive outliers. Patient Educ Couns 2015;98:1393–401.

11. Foster BA, Farragher J, Parker P, Hale DE. A positive deviance approach to early childhood obesity: cross-sectional characterization of positive outliers. Child Obes 2015;11:281–8.

12. Sharifi M, Marshall G, Goldman R, et al. Exploring innovative approaches and patient-centered outcomes from positive outliers in childhood obesity. Acad Pediatr 2014;14:646–55.

13. Stuckey HL, Boan J, Kraschnewski JL, et al. Using positive deviance for determining successful weight-control practices. Qual Health Res 2011;21:563–79.

14. Marty L, Dubois C, Gaubard MS, et al. Higher nutritional quality at no additional cost among low-income households: insights from food purchases of positive deviants. Am J Clin Nutr 2015;102:190–8.

15. Machado JC, Cotta RMM, Silva LS da. [The positive deviance approach to change nutrition behavior: a systematic review]. Rev Panam Salud Publica 2014;36:134–40.

16. Kraschnewski JL, Sciamanna CN, Pollak KI, et al. The epidemiology of weight counseling for adults in the United States: a case of positive deviance. Int J Obes 2013;37:751–3.

Issue
Journal of Clinical Outcomes Management - May 2017, Vol. 24, No. 5
Publications
Topics
Sections

Study Overview

Objective. To evaluate factors related to interactions with primary care physicians (PCPs) that may contribute to successful weight loss and maintenance among low-income, African-American women.

Design. Mixed methods, positive deviance framework.

Setting and participants. Participants were African-American women aged 18–64 years from an urban university-based family medicine practice who received Medicaid, resided in Philadelphia, and had a body mass index (BMI) of ≥ 30kg/m2. From among these, “positive deviant” cases were identified as patients with EMR-confirmed weight loss of at least 10% of patient’s maximum weight between 2007–2012 and maintenance of this loss for at least 6 months. Controls were defined as patients who had not lost a significant amount of weight during this time period. Patients were excluded if they were an amputee or wheelchair-bound; had bariatric surgery, severe illness during weight loss, EMR-documented unintended weight loss, pregnancy at time of weight loss, a psychiatric disorder or were taking antipsychotic medication; had an intellectual disability; or could not give consent to participate.

Main outcomes measures. PCP- and patient-reported weight variables were collected through the EMR (documentation of dietary counseling by PCP, documentation of a weight-related problem, diagnosis of overweight, obesity, or morbid obesity on the problem list), surveys (additional predicters of positive deviant membership, including patient-reported weight-related diagnosis or discussion of weight with PCP or health professional), and interviews. Logistic regression was used to determine whether a priori-identified EMR and survey variables could predict positive deviant group membership, adjusting for demographic variables significantly associated with the outcome of interest or hypothesized to be confounders of the associations between predictors and outcomes (results were adjusted for age in the EMR analysis and for employment status and education level in the survey analysis). Once thematic saturation was reached, interviews were analyzed by a 4-member coding panel using a modified approach to grounded theory to identify themes.

Main results. For the EMR analysis, data from 161 positive deviant cases and 602 controls were analyzed. For the survey analysis, data from 35 positive deviant cases and 36 controls matched for age and maximum BMI were analyzed. For in-depth interviews, thematic saturation was reached after collecting data from 20 positive deviant participants. In the EMR analyses, documentation of dietary counseling and a weight-related diagnosis were significant predictors of positive deviant membership after adjusting for age (P < 0.001 and P = 0.011, respectively). However, documentation of obesity on the problem list was predictive of control group membership (P = 0.032). In the survey analysis, neither patient-reported weight-related diagnosis nor discussion of weight with a medical provider were predictors of positive deviant membership (P = 0.890 and P = 0.373, respectively). In the qualitative analysis of interviews with positive deviant participants, 5 themes emerged: (1) framing the problem of obesity in the context of other health problems provided motivation; (2) having a full discussion around weight management was important; (3) an ongoing conversation and relationship was valuable; (4) celebrating small successes was beneficial for ongoing motivation; and (5) advice was helpful but self-motivation was required in order to make a change.

Conclusions. PCP counseling may be an important factor in promoting weight loss in low-income, African-American women, a population at high risk for obesity. Patients may benefit from their PCPs drawing connections between obesity and weight-related medical conditions and enhancing intrinsic motivation for weight loss.

 

Commentary

The increasing prevalence and clinical consequences of having obesity are well-documented, with low-income minorities disproportionately burdened by this condition [1,2]. The United States Preventive Services Task Force (USPTF) recommends that all patients be screened for obesity and offered intensive lifestyle counseling [3], yet evidence-based guidelines for best approaches to incorporate this into practice are few and unclear, and even fewer are specific to high-risk patient populations [4–9].

This study adds to the literature by using a positive deviance approach to identify PCP-related factors that predict successful weight loss among low-income African-American women. This approach has rarely been used in the obesity literature. In a few childhood obesity studies, this approach was used to identify motivations used by child “positive outliers” to improve their BMI [10], characterize variations of feeding and activity practices by parents of healthy children normally at high risk for obesity [11], and explore successful health and BMI reduction strategies used among positive outlier families [12]. Positive deviance has also been used to characterize and change nutritional behavior and understand successful weight-control practices among adults [13–15]. One study has suggested that studying “positive deviant” physicians that regularly provide weight counseling may help to provide practice methods to increase these practices in the primary care settings [16].

Thus, the study approach in using a positive deviance framework is an important and unique strength. Addi-tionally, the authors used a mixed-methods approach, analyzing EMR, survey, and interview data to assess PCP- and patient-reported weight-related factors that predict successful weight loss. As the authors describe, their results confirm findings from previous studies looking at counseling preferences among ethnic minority women and PCP attitudes and practices related to weight management.

They acknowledge important limitations of their study design, primarily the generalizability of findings only to urban, low-income, African-American women, the small sample size in the survey analysis, and the use of EMR data to collect data on PCP counseling (as opposed to interviews, for example). It important to also acknowledge that this study was conducted at a family medicine practice, and physician behavior and practices likely do not generalize to other PCPs and specialists. Additionally, while their intention was to use a positive deviance framework, conducting interviews among a subset of their control cases may have provided useful information regarding negative or ineffective PCP interactions regarding weight loss and management.

Applications for Clinical Practice

As the authors emphasize, the outcomes of this study are especially relevant for PCPs and other health practitioners, as the identified themes can help guide weight counseling that incorporates patient preferences and promotes successful weight loss. Importantly, these findings underscore that the role of the physician is important in promoting weight loss, yet it does not require in-depth knowledge and training in evidence-based weight loss strategies. While dietary counseling is still helpful, patients with successful weight loss value the supportive relationship with their physician, their physician drawing connections between obesity and weight-related medical conditions, and their physician enhancing intrinsic motivations for weight loss.

 

 

Study Overview

Objective. To evaluate factors related to interactions with primary care physicians (PCPs) that may contribute to successful weight loss and maintenance among low-income, African-American women.

Design. Mixed methods, positive deviance framework.

Setting and participants. Participants were African-American women aged 18–64 years from an urban university-based family medicine practice who received Medicaid, resided in Philadelphia, and had a body mass index (BMI) of ≥ 30kg/m2. From among these, “positive deviant” cases were identified as patients with EMR-confirmed weight loss of at least 10% of patient’s maximum weight between 2007–2012 and maintenance of this loss for at least 6 months. Controls were defined as patients who had not lost a significant amount of weight during this time period. Patients were excluded if they were an amputee or wheelchair-bound; had bariatric surgery, severe illness during weight loss, EMR-documented unintended weight loss, pregnancy at time of weight loss, a psychiatric disorder or were taking antipsychotic medication; had an intellectual disability; or could not give consent to participate.

Main outcomes measures. PCP- and patient-reported weight variables were collected through the EMR (documentation of dietary counseling by PCP, documentation of a weight-related problem, diagnosis of overweight, obesity, or morbid obesity on the problem list), surveys (additional predicters of positive deviant membership, including patient-reported weight-related diagnosis or discussion of weight with PCP or health professional), and interviews. Logistic regression was used to determine whether a priori-identified EMR and survey variables could predict positive deviant group membership, adjusting for demographic variables significantly associated with the outcome of interest or hypothesized to be confounders of the associations between predictors and outcomes (results were adjusted for age in the EMR analysis and for employment status and education level in the survey analysis). Once thematic saturation was reached, interviews were analyzed by a 4-member coding panel using a modified approach to grounded theory to identify themes.

Main results. For the EMR analysis, data from 161 positive deviant cases and 602 controls were analyzed. For the survey analysis, data from 35 positive deviant cases and 36 controls matched for age and maximum BMI were analyzed. For in-depth interviews, thematic saturation was reached after collecting data from 20 positive deviant participants. In the EMR analyses, documentation of dietary counseling and a weight-related diagnosis were significant predictors of positive deviant membership after adjusting for age (P < 0.001 and P = 0.011, respectively). However, documentation of obesity on the problem list was predictive of control group membership (P = 0.032). In the survey analysis, neither patient-reported weight-related diagnosis nor discussion of weight with a medical provider were predictors of positive deviant membership (P = 0.890 and P = 0.373, respectively). In the qualitative analysis of interviews with positive deviant participants, 5 themes emerged: (1) framing the problem of obesity in the context of other health problems provided motivation; (2) having a full discussion around weight management was important; (3) an ongoing conversation and relationship was valuable; (4) celebrating small successes was beneficial for ongoing motivation; and (5) advice was helpful but self-motivation was required in order to make a change.

Conclusions. PCP counseling may be an important factor in promoting weight loss in low-income, African-American women, a population at high risk for obesity. Patients may benefit from their PCPs drawing connections between obesity and weight-related medical conditions and enhancing intrinsic motivation for weight loss.

 

Commentary

The increasing prevalence and clinical consequences of having obesity are well-documented, with low-income minorities disproportionately burdened by this condition [1,2]. The United States Preventive Services Task Force (USPTF) recommends that all patients be screened for obesity and offered intensive lifestyle counseling [3], yet evidence-based guidelines for best approaches to incorporate this into practice are few and unclear, and even fewer are specific to high-risk patient populations [4–9].

This study adds to the literature by using a positive deviance approach to identify PCP-related factors that predict successful weight loss among low-income African-American women. This approach has rarely been used in the obesity literature. In a few childhood obesity studies, this approach was used to identify motivations used by child “positive outliers” to improve their BMI [10], characterize variations of feeding and activity practices by parents of healthy children normally at high risk for obesity [11], and explore successful health and BMI reduction strategies used among positive outlier families [12]. Positive deviance has also been used to characterize and change nutritional behavior and understand successful weight-control practices among adults [13–15]. One study has suggested that studying “positive deviant” physicians that regularly provide weight counseling may help to provide practice methods to increase these practices in the primary care settings [16].

Thus, the study approach in using a positive deviance framework is an important and unique strength. Addi-tionally, the authors used a mixed-methods approach, analyzing EMR, survey, and interview data to assess PCP- and patient-reported weight-related factors that predict successful weight loss. As the authors describe, their results confirm findings from previous studies looking at counseling preferences among ethnic minority women and PCP attitudes and practices related to weight management.

They acknowledge important limitations of their study design, primarily the generalizability of findings only to urban, low-income, African-American women, the small sample size in the survey analysis, and the use of EMR data to collect data on PCP counseling (as opposed to interviews, for example). It important to also acknowledge that this study was conducted at a family medicine practice, and physician behavior and practices likely do not generalize to other PCPs and specialists. Additionally, while their intention was to use a positive deviance framework, conducting interviews among a subset of their control cases may have provided useful information regarding negative or ineffective PCP interactions regarding weight loss and management.

Applications for Clinical Practice

As the authors emphasize, the outcomes of this study are especially relevant for PCPs and other health practitioners, as the identified themes can help guide weight counseling that incorporates patient preferences and promotes successful weight loss. Importantly, these findings underscore that the role of the physician is important in promoting weight loss, yet it does not require in-depth knowledge and training in evidence-based weight loss strategies. While dietary counseling is still helpful, patients with successful weight loss value the supportive relationship with their physician, their physician drawing connections between obesity and weight-related medical conditions, and their physician enhancing intrinsic motivations for weight loss.

 

 

References

1. Flegal KM, Kruszon-Moran D, Carroll MD, et al. Trends in obesity among adults in the United States, 2005 to 2014. JAMA 2016;315:2284.

2. Williams EP, Mesidor M, Winters K, et al. Overweight and obesity: prevalence, consequences, and causes of a growing public health problem. Curr Obes Rep 2015;4:363–70.

3. Moyer VA. Screening for and management of obesity in adults: U.S. Preventive Services Task Force recommendation statement. Ann Intern Med 2012;157:373–8.

4. Ogunleye AA, Osunlana A, Asselin J, et al. The 5As team intervention: bridging the knowledge gap in obesity management among primary care practitioners. BMC Res Notes 2015;8:810.

5. Jay MR, Gillespie CC, Schlair SL, et al. The impact of primary care resident physician training on patient weight loss at 12 months. Obesity 2013;21:45–50.

6. Aveyard P, Lewis A, Tearne S, et al. Screening and brief intervention for obesity in primary care: a parallel, two-arm, randomised trial. Lancet 2016;388:2492–500.

7. Garvey WT, Mechanick JI, Brett EM, et al. American Association of Clinical Endocrinologists and American College of Endocrinology comprehensive clinical practice guidelines for medical care of patients with obesity. Endocr Pract 2016;22(Suppl 3):1–203.

8. Ossolinski G, Jiwa M, McManus A. Weight management practices and evidence for weight loss through primary care: a brief review. Curr Med Res Opin 2015;31:2011–20.

9. Wadden TA, Volger S, Sarwer DB, et al. A two-year randomized trial of obesity treatment in primary care practice. N Engl J Med 2011;365:1969–79.

10. Sharifi M, Marshall G, Goldman RE, et al. Engaging children in the development of obesity interventions: Exploring outcomes that matter most among obesity positive outliers. Patient Educ Couns 2015;98:1393–401.

11. Foster BA, Farragher J, Parker P, Hale DE. A positive deviance approach to early childhood obesity: cross-sectional characterization of positive outliers. Child Obes 2015;11:281–8.

12. Sharifi M, Marshall G, Goldman R, et al. Exploring innovative approaches and patient-centered outcomes from positive outliers in childhood obesity. Acad Pediatr 2014;14:646–55.

13. Stuckey HL, Boan J, Kraschnewski JL, et al. Using positive deviance for determining successful weight-control practices. Qual Health Res 2011;21:563–79.

14. Marty L, Dubois C, Gaubard MS, et al. Higher nutritional quality at no additional cost among low-income households: insights from food purchases of positive deviants. Am J Clin Nutr 2015;102:190–8.

15. Machado JC, Cotta RMM, Silva LS da. [The positive deviance approach to change nutrition behavior: a systematic review]. Rev Panam Salud Publica 2014;36:134–40.

16. Kraschnewski JL, Sciamanna CN, Pollak KI, et al. The epidemiology of weight counseling for adults in the United States: a case of positive deviance. Int J Obes 2013;37:751–3.

References

1. Flegal KM, Kruszon-Moran D, Carroll MD, et al. Trends in obesity among adults in the United States, 2005 to 2014. JAMA 2016;315:2284.

2. Williams EP, Mesidor M, Winters K, et al. Overweight and obesity: prevalence, consequences, and causes of a growing public health problem. Curr Obes Rep 2015;4:363–70.

3. Moyer VA. Screening for and management of obesity in adults: U.S. Preventive Services Task Force recommendation statement. Ann Intern Med 2012;157:373–8.

4. Ogunleye AA, Osunlana A, Asselin J, et al. The 5As team intervention: bridging the knowledge gap in obesity management among primary care practitioners. BMC Res Notes 2015;8:810.

5. Jay MR, Gillespie CC, Schlair SL, et al. The impact of primary care resident physician training on patient weight loss at 12 months. Obesity 2013;21:45–50.

6. Aveyard P, Lewis A, Tearne S, et al. Screening and brief intervention for obesity in primary care: a parallel, two-arm, randomised trial. Lancet 2016;388:2492–500.

7. Garvey WT, Mechanick JI, Brett EM, et al. American Association of Clinical Endocrinologists and American College of Endocrinology comprehensive clinical practice guidelines for medical care of patients with obesity. Endocr Pract 2016;22(Suppl 3):1–203.

8. Ossolinski G, Jiwa M, McManus A. Weight management practices and evidence for weight loss through primary care: a brief review. Curr Med Res Opin 2015;31:2011–20.

9. Wadden TA, Volger S, Sarwer DB, et al. A two-year randomized trial of obesity treatment in primary care practice. N Engl J Med 2011;365:1969–79.

10. Sharifi M, Marshall G, Goldman RE, et al. Engaging children in the development of obesity interventions: Exploring outcomes that matter most among obesity positive outliers. Patient Educ Couns 2015;98:1393–401.

11. Foster BA, Farragher J, Parker P, Hale DE. A positive deviance approach to early childhood obesity: cross-sectional characterization of positive outliers. Child Obes 2015;11:281–8.

12. Sharifi M, Marshall G, Goldman R, et al. Exploring innovative approaches and patient-centered outcomes from positive outliers in childhood obesity. Acad Pediatr 2014;14:646–55.

13. Stuckey HL, Boan J, Kraschnewski JL, et al. Using positive deviance for determining successful weight-control practices. Qual Health Res 2011;21:563–79.

14. Marty L, Dubois C, Gaubard MS, et al. Higher nutritional quality at no additional cost among low-income households: insights from food purchases of positive deviants. Am J Clin Nutr 2015;102:190–8.

15. Machado JC, Cotta RMM, Silva LS da. [The positive deviance approach to change nutrition behavior: a systematic review]. Rev Panam Salud Publica 2014;36:134–40.

16. Kraschnewski JL, Sciamanna CN, Pollak KI, et al. The epidemiology of weight counseling for adults in the United States: a case of positive deviance. Int J Obes 2013;37:751–3.

Issue
Journal of Clinical Outcomes Management - May 2017, Vol. 24, No. 5
Issue
Journal of Clinical Outcomes Management - May 2017, Vol. 24, No. 5
Publications
Publications
Topics
Article Type
Display Headline
What PCP-Related Factors Contribute to Successful Weight Loss Among Positive Deviant Low-Income African-American Women?
Display Headline
What PCP-Related Factors Contribute to Successful Weight Loss Among Positive Deviant Low-Income African-American Women?
Sections
Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default

Nontraditional med student hopes to bridge common understanding gaps in health care

Article Type
Changed
Fri, 09/14/2018 - 11:59
SHM annual meeting inspires Ryan Gamlin with forward-looking programming

Editor’s note: Each month, SHM puts the spotlight on some of our most active members who are making substantial contributions to hospital medicine. Log on to www.hospitalmedicine.org/getinvolved for more information on how you can lend your expertise to help SHM improve the care of hospitalized patients.

 

This month, The Hospitalist spotlights Ryan Gamlin, a nontraditional student at the University of Cincinnati College of Medicine. Ryan was chosen to present his scientific abstract at SHM’s annual meeting in 2016, and encourages medical students to utilize SHM’s resources.
 

Tell TH about your unique pathway to medical school. How did you become an SHM member?

After 10 years working for and consulting to large health insurance companies, I was increasingly disillusioned with my work and the insurance industry and began feeling restless. When I considered possible avenues to help improve health and the health care delivery system, nothing held more intellectual or professional appeal than working on problems from the inside as a physician.

Ryan Gamlin
Many issues in our health care delivery and financing systems stem from lack of common understanding; physicians rarely speak the same language as administrators, who in turn do not speak the language of policy makers, etc. It’s my goal to serve as something of an ideas translator for these disparate groups within U.S. health care – physicians, administrators, and policy makers – helping them to make real progress, together, on the biggest challenges facing our health care system.

This effort to bridge these constituencies was my introduction to SHM. I was fortunate enough to be selected for the Health Innovations Scholars Program (HISP), an incredible quality improvement (QI) and leadership development program run by the hospital medicine group at University of Colorado. Conceived by Jeff Glasheen, MD, and now led by Read Pierce, MD, and Emily Gottenborg, MD, among many others, HISP brings eight medical students together to grow their QI toolkit and build leadership skills while providing the opportunity to design and run a meaningful QI project at the University of Colorado’s Anschutz medical campus. Many involved with this program – and others within the hospital medicine group at the University of Colorado – are leaders within SHM. With their encouragement, I submitted an abstract based on our HISP project and had the good fortune to share our work as a podium presentation at Hospital Medicine 2016 in San Diego.
 

Describe your experience at your first annual meeting. Why would you encourage medical students to attend?

Hospital Medicine 2016 inspired me. As someone interested in the intersection of clinical care and the care system itself, I was amazed at the depth and breadth of forward-looking programming and the amount of similarly-inclined people!

I wish that every medical student – irrespective of their intended specialty – could attend an SHM meeting to witness firsthand how a progressive, thriving professional society integrates members at all levels (student, resident, early-career faculty, and beyond) into their work of improving health care.
 

As a medical student, why is SHM beneficial to your professional growth as a future physician?

I see SHM as a “big tent” professional society that values insights and expertise from all types of physicians, with tangible commitments to support them in the types of system-improving work that are important to me in my career. SHM’s member resources and commitment to students’ and residents’ professional development are incomparable.

What are the biggest opportunities you see for yourself and other future physicians in the changing health care landscape?

The days when a physician’s job was limited to doctoring are over. Our generation of physicians must be great clinicians and work to heal a sick health care system. Now more than ever, physicians must be systems thinkers, designers, and fixers, equipped with the tools of quality improvement, design thinking, finance, and health policy.

Opportunities for meaningful improvement exist at every level, from care teams to health systems, the health care industry, and policy at every level. I would encourage those at any stage of their careers to find an area that they’re excited about or interested in. Seek out information and mentors in that area at their institutions or within SHM, and just start working on something.

There is a tremendous amount of uncertainty in health care; reimbursement paradigms are changing, clinical expectations only grow, and the forces competing for every doctor’s limited time seem unlimited. Uncertainty is uncomfortable, but it also means opportunity. I’m excited to see the commitment to leadership from SHM and so many of its members. It has never been more necessary.
 

 

 

Felicia Steele is SHM’s communications coordinator.

Publications
Topics
Sections
SHM annual meeting inspires Ryan Gamlin with forward-looking programming
SHM annual meeting inspires Ryan Gamlin with forward-looking programming

Editor’s note: Each month, SHM puts the spotlight on some of our most active members who are making substantial contributions to hospital medicine. Log on to www.hospitalmedicine.org/getinvolved for more information on how you can lend your expertise to help SHM improve the care of hospitalized patients.

 

This month, The Hospitalist spotlights Ryan Gamlin, a nontraditional student at the University of Cincinnati College of Medicine. Ryan was chosen to present his scientific abstract at SHM’s annual meeting in 2016, and encourages medical students to utilize SHM’s resources.
 

Tell TH about your unique pathway to medical school. How did you become an SHM member?

After 10 years working for and consulting to large health insurance companies, I was increasingly disillusioned with my work and the insurance industry and began feeling restless. When I considered possible avenues to help improve health and the health care delivery system, nothing held more intellectual or professional appeal than working on problems from the inside as a physician.

Ryan Gamlin
Many issues in our health care delivery and financing systems stem from lack of common understanding; physicians rarely speak the same language as administrators, who in turn do not speak the language of policy makers, etc. It’s my goal to serve as something of an ideas translator for these disparate groups within U.S. health care – physicians, administrators, and policy makers – helping them to make real progress, together, on the biggest challenges facing our health care system.

This effort to bridge these constituencies was my introduction to SHM. I was fortunate enough to be selected for the Health Innovations Scholars Program (HISP), an incredible quality improvement (QI) and leadership development program run by the hospital medicine group at University of Colorado. Conceived by Jeff Glasheen, MD, and now led by Read Pierce, MD, and Emily Gottenborg, MD, among many others, HISP brings eight medical students together to grow their QI toolkit and build leadership skills while providing the opportunity to design and run a meaningful QI project at the University of Colorado’s Anschutz medical campus. Many involved with this program – and others within the hospital medicine group at the University of Colorado – are leaders within SHM. With their encouragement, I submitted an abstract based on our HISP project and had the good fortune to share our work as a podium presentation at Hospital Medicine 2016 in San Diego.
 

Describe your experience at your first annual meeting. Why would you encourage medical students to attend?

Hospital Medicine 2016 inspired me. As someone interested in the intersection of clinical care and the care system itself, I was amazed at the depth and breadth of forward-looking programming and the amount of similarly-inclined people!

I wish that every medical student – irrespective of their intended specialty – could attend an SHM meeting to witness firsthand how a progressive, thriving professional society integrates members at all levels (student, resident, early-career faculty, and beyond) into their work of improving health care.
 

As a medical student, why is SHM beneficial to your professional growth as a future physician?

I see SHM as a “big tent” professional society that values insights and expertise from all types of physicians, with tangible commitments to support them in the types of system-improving work that are important to me in my career. SHM’s member resources and commitment to students’ and residents’ professional development are incomparable.

What are the biggest opportunities you see for yourself and other future physicians in the changing health care landscape?

The days when a physician’s job was limited to doctoring are over. Our generation of physicians must be great clinicians and work to heal a sick health care system. Now more than ever, physicians must be systems thinkers, designers, and fixers, equipped with the tools of quality improvement, design thinking, finance, and health policy.

Opportunities for meaningful improvement exist at every level, from care teams to health systems, the health care industry, and policy at every level. I would encourage those at any stage of their careers to find an area that they’re excited about or interested in. Seek out information and mentors in that area at their institutions or within SHM, and just start working on something.

There is a tremendous amount of uncertainty in health care; reimbursement paradigms are changing, clinical expectations only grow, and the forces competing for every doctor’s limited time seem unlimited. Uncertainty is uncomfortable, but it also means opportunity. I’m excited to see the commitment to leadership from SHM and so many of its members. It has never been more necessary.
 

 

 

Felicia Steele is SHM’s communications coordinator.

Editor’s note: Each month, SHM puts the spotlight on some of our most active members who are making substantial contributions to hospital medicine. Log on to www.hospitalmedicine.org/getinvolved for more information on how you can lend your expertise to help SHM improve the care of hospitalized patients.

 

This month, The Hospitalist spotlights Ryan Gamlin, a nontraditional student at the University of Cincinnati College of Medicine. Ryan was chosen to present his scientific abstract at SHM’s annual meeting in 2016, and encourages medical students to utilize SHM’s resources.
 

Tell TH about your unique pathway to medical school. How did you become an SHM member?

After 10 years working for and consulting to large health insurance companies, I was increasingly disillusioned with my work and the insurance industry and began feeling restless. When I considered possible avenues to help improve health and the health care delivery system, nothing held more intellectual or professional appeal than working on problems from the inside as a physician.

Ryan Gamlin
Many issues in our health care delivery and financing systems stem from lack of common understanding; physicians rarely speak the same language as administrators, who in turn do not speak the language of policy makers, etc. It’s my goal to serve as something of an ideas translator for these disparate groups within U.S. health care – physicians, administrators, and policy makers – helping them to make real progress, together, on the biggest challenges facing our health care system.

This effort to bridge these constituencies was my introduction to SHM. I was fortunate enough to be selected for the Health Innovations Scholars Program (HISP), an incredible quality improvement (QI) and leadership development program run by the hospital medicine group at University of Colorado. Conceived by Jeff Glasheen, MD, and now led by Read Pierce, MD, and Emily Gottenborg, MD, among many others, HISP brings eight medical students together to grow their QI toolkit and build leadership skills while providing the opportunity to design and run a meaningful QI project at the University of Colorado’s Anschutz medical campus. Many involved with this program – and others within the hospital medicine group at the University of Colorado – are leaders within SHM. With their encouragement, I submitted an abstract based on our HISP project and had the good fortune to share our work as a podium presentation at Hospital Medicine 2016 in San Diego.
 

Describe your experience at your first annual meeting. Why would you encourage medical students to attend?

Hospital Medicine 2016 inspired me. As someone interested in the intersection of clinical care and the care system itself, I was amazed at the depth and breadth of forward-looking programming and the amount of similarly-inclined people!

I wish that every medical student – irrespective of their intended specialty – could attend an SHM meeting to witness firsthand how a progressive, thriving professional society integrates members at all levels (student, resident, early-career faculty, and beyond) into their work of improving health care.
 

As a medical student, why is SHM beneficial to your professional growth as a future physician?

I see SHM as a “big tent” professional society that values insights and expertise from all types of physicians, with tangible commitments to support them in the types of system-improving work that are important to me in my career. SHM’s member resources and commitment to students’ and residents’ professional development are incomparable.

What are the biggest opportunities you see for yourself and other future physicians in the changing health care landscape?

The days when a physician’s job was limited to doctoring are over. Our generation of physicians must be great clinicians and work to heal a sick health care system. Now more than ever, physicians must be systems thinkers, designers, and fixers, equipped with the tools of quality improvement, design thinking, finance, and health policy.

Opportunities for meaningful improvement exist at every level, from care teams to health systems, the health care industry, and policy at every level. I would encourage those at any stage of their careers to find an area that they’re excited about or interested in. Seek out information and mentors in that area at their institutions or within SHM, and just start working on something.

There is a tremendous amount of uncertainty in health care; reimbursement paradigms are changing, clinical expectations only grow, and the forces competing for every doctor’s limited time seem unlimited. Uncertainty is uncomfortable, but it also means opportunity. I’m excited to see the commitment to leadership from SHM and so many of its members. It has never been more necessary.
 

 

 

Felicia Steele is SHM’s communications coordinator.

Publications
Publications
Topics
Article Type
Sections
Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME

Parenting style linked to toddler sensory adaptation, behavior

Article Type
Changed
Fri, 01/18/2019 - 16:44

 

SAN FRANCISCO– Children of parents who have a permissive parenting style were more likely to have atypical sensory adaptation at age 1 year and increased behavior difficulties at 2 years, compared to children exposed to other parenting styles, in a new, unpublished study.

Toddlers with permissive parents had more than double the risk of internalizing behaviors and triple the risk of externalizing behaviors compared to peers whose parents used an authoritative or authoritarian parenting style, reported Mary Lauren Neel, MD, a fellow in pediatrics at Vanderbilt University, Nashville, Tenn. This association appeared stronger among preterm infants, but without a statistically significant increased effect.

Dr. Mary Lauren Neel
“Parenting is an exciting social variable because of what the research shows us,” Dr. Neel said at the Pediatric Academic Societies meeting. “Parenting is stable in the absence of intervention, but it can be changed by high-quality interventions.”

Dr. Neel’s study tested whether children’s sensory adaptation differed according to parenting styles, as defined by the validated Baumrind’s framework of authoritative, authoritarian, and permissive parenting (Genet Psychol Monogr. 1967 Feb;75[1]:43-88). These styles are based on parents’ demandingness (whether they have developmentally appropriate expectations of their child) and responsivity (how sensitively parents perceive and respond to children’s needs), Dr. Neel explained. The majority of the children’s parents (61%) had an authoritative style, while 18% had an authoritarian style, and 11% had a permissive style.

Previous research has identified a link between abnormal sensory interactions with the environment and early behavioral problems, and preterm infants are already more likely to experience both behavioral difficulties and atypical sensory adaption than are children born at term. Dr. Neel’s research, therefore, compared 52 term infants and 51 preterm infants. The median gestational age at birth was 35 weeks, and 29% of the cohort were very preterm, born at 32 weeks or earlier. Almost all (97%) of the mothers had at least a high school education.

The researchers assessed the infants at 12 months with the Infant/Toddler Sensory Profile and at 24 months with the Child Behavior Checklist. At 12 months, after adjustment for gestational age at birth, infants of authoritative parents had greater oral sensation seeking (P = .01) and decreased sensory sensitivity (P = .02), those of authoritarian parents had increased sensation seeking (P = .04), and those of permissive parents had decreased attention to children’s visual surroundings (P = .03).

One in five (21%) of the children had an atypical neurologic threshold at 1 year, but no statistically significant association was seen between an atypical threshold and authoritarian and authoritative parenting. Neither parenting style was associated with externalizing or internalizing behaviors.

Permissive parents’ children, however, were 2.6 times more likely to have atypical sensory adaptation. Further, at 2 years, these children were 2.2 times more likely to have internalizing behaviors and 3 times more likely to have externalizing behaviors, Dr. Neel reported.

“The association between permissive parenting and abnormal sensory neurological threshold in the home environment may explain the increased risk for behavior problems in children of permissive parents at 2 years,” she said. The results were consistent among term and preterm infants with a trend toward increasing significance preterm infants.

“It’s possible that prematurity augments these dynamics, but we would need a larger sample size,” she said, adding that the potential underlying mechanisms for that association are something that future research would need to tease out.

After an audience member asked about the possibility that children’s sensory capabilities might be driving parenting style, Dr. Neel acknowledged the bidirectional relationship between parent and child but noted that most psychology research suggest parenting style has more to do with the parents than with their children.

Limitations of the study include its small size and lack of data on other potential confounding factors, such as parental mental health.

Meeting/Event
Publications
Topics
Sections
Meeting/Event
Meeting/Event

 

SAN FRANCISCO– Children of parents who have a permissive parenting style were more likely to have atypical sensory adaptation at age 1 year and increased behavior difficulties at 2 years, compared to children exposed to other parenting styles, in a new, unpublished study.

Toddlers with permissive parents had more than double the risk of internalizing behaviors and triple the risk of externalizing behaviors compared to peers whose parents used an authoritative or authoritarian parenting style, reported Mary Lauren Neel, MD, a fellow in pediatrics at Vanderbilt University, Nashville, Tenn. This association appeared stronger among preterm infants, but without a statistically significant increased effect.

Dr. Mary Lauren Neel
“Parenting is an exciting social variable because of what the research shows us,” Dr. Neel said at the Pediatric Academic Societies meeting. “Parenting is stable in the absence of intervention, but it can be changed by high-quality interventions.”

Dr. Neel’s study tested whether children’s sensory adaptation differed according to parenting styles, as defined by the validated Baumrind’s framework of authoritative, authoritarian, and permissive parenting (Genet Psychol Monogr. 1967 Feb;75[1]:43-88). These styles are based on parents’ demandingness (whether they have developmentally appropriate expectations of their child) and responsivity (how sensitively parents perceive and respond to children’s needs), Dr. Neel explained. The majority of the children’s parents (61%) had an authoritative style, while 18% had an authoritarian style, and 11% had a permissive style.

Previous research has identified a link between abnormal sensory interactions with the environment and early behavioral problems, and preterm infants are already more likely to experience both behavioral difficulties and atypical sensory adaption than are children born at term. Dr. Neel’s research, therefore, compared 52 term infants and 51 preterm infants. The median gestational age at birth was 35 weeks, and 29% of the cohort were very preterm, born at 32 weeks or earlier. Almost all (97%) of the mothers had at least a high school education.

The researchers assessed the infants at 12 months with the Infant/Toddler Sensory Profile and at 24 months with the Child Behavior Checklist. At 12 months, after adjustment for gestational age at birth, infants of authoritative parents had greater oral sensation seeking (P = .01) and decreased sensory sensitivity (P = .02), those of authoritarian parents had increased sensation seeking (P = .04), and those of permissive parents had decreased attention to children’s visual surroundings (P = .03).

One in five (21%) of the children had an atypical neurologic threshold at 1 year, but no statistically significant association was seen between an atypical threshold and authoritarian and authoritative parenting. Neither parenting style was associated with externalizing or internalizing behaviors.

Permissive parents’ children, however, were 2.6 times more likely to have atypical sensory adaptation. Further, at 2 years, these children were 2.2 times more likely to have internalizing behaviors and 3 times more likely to have externalizing behaviors, Dr. Neel reported.

“The association between permissive parenting and abnormal sensory neurological threshold in the home environment may explain the increased risk for behavior problems in children of permissive parents at 2 years,” she said. The results were consistent among term and preterm infants with a trend toward increasing significance preterm infants.

“It’s possible that prematurity augments these dynamics, but we would need a larger sample size,” she said, adding that the potential underlying mechanisms for that association are something that future research would need to tease out.

After an audience member asked about the possibility that children’s sensory capabilities might be driving parenting style, Dr. Neel acknowledged the bidirectional relationship between parent and child but noted that most psychology research suggest parenting style has more to do with the parents than with their children.

Limitations of the study include its small size and lack of data on other potential confounding factors, such as parental mental health.

 

SAN FRANCISCO– Children of parents who have a permissive parenting style were more likely to have atypical sensory adaptation at age 1 year and increased behavior difficulties at 2 years, compared to children exposed to other parenting styles, in a new, unpublished study.

Toddlers with permissive parents had more than double the risk of internalizing behaviors and triple the risk of externalizing behaviors compared to peers whose parents used an authoritative or authoritarian parenting style, reported Mary Lauren Neel, MD, a fellow in pediatrics at Vanderbilt University, Nashville, Tenn. This association appeared stronger among preterm infants, but without a statistically significant increased effect.

Dr. Mary Lauren Neel
“Parenting is an exciting social variable because of what the research shows us,” Dr. Neel said at the Pediatric Academic Societies meeting. “Parenting is stable in the absence of intervention, but it can be changed by high-quality interventions.”

Dr. Neel’s study tested whether children’s sensory adaptation differed according to parenting styles, as defined by the validated Baumrind’s framework of authoritative, authoritarian, and permissive parenting (Genet Psychol Monogr. 1967 Feb;75[1]:43-88). These styles are based on parents’ demandingness (whether they have developmentally appropriate expectations of their child) and responsivity (how sensitively parents perceive and respond to children’s needs), Dr. Neel explained. The majority of the children’s parents (61%) had an authoritative style, while 18% had an authoritarian style, and 11% had a permissive style.

Previous research has identified a link between abnormal sensory interactions with the environment and early behavioral problems, and preterm infants are already more likely to experience both behavioral difficulties and atypical sensory adaption than are children born at term. Dr. Neel’s research, therefore, compared 52 term infants and 51 preterm infants. The median gestational age at birth was 35 weeks, and 29% of the cohort were very preterm, born at 32 weeks or earlier. Almost all (97%) of the mothers had at least a high school education.

The researchers assessed the infants at 12 months with the Infant/Toddler Sensory Profile and at 24 months with the Child Behavior Checklist. At 12 months, after adjustment for gestational age at birth, infants of authoritative parents had greater oral sensation seeking (P = .01) and decreased sensory sensitivity (P = .02), those of authoritarian parents had increased sensation seeking (P = .04), and those of permissive parents had decreased attention to children’s visual surroundings (P = .03).

One in five (21%) of the children had an atypical neurologic threshold at 1 year, but no statistically significant association was seen between an atypical threshold and authoritarian and authoritative parenting. Neither parenting style was associated with externalizing or internalizing behaviors.

Permissive parents’ children, however, were 2.6 times more likely to have atypical sensory adaptation. Further, at 2 years, these children were 2.2 times more likely to have internalizing behaviors and 3 times more likely to have externalizing behaviors, Dr. Neel reported.

“The association between permissive parenting and abnormal sensory neurological threshold in the home environment may explain the increased risk for behavior problems in children of permissive parents at 2 years,” she said. The results were consistent among term and preterm infants with a trend toward increasing significance preterm infants.

“It’s possible that prematurity augments these dynamics, but we would need a larger sample size,” she said, adding that the potential underlying mechanisms for that association are something that future research would need to tease out.

After an audience member asked about the possibility that children’s sensory capabilities might be driving parenting style, Dr. Neel acknowledged the bidirectional relationship between parent and child but noted that most psychology research suggest parenting style has more to do with the parents than with their children.

Limitations of the study include its small size and lack of data on other potential confounding factors, such as parental mental health.

Publications
Publications
Topics
Article Type
Click for Credit Status
Ready
Sections
Article Source

AT PAS 17

Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Vitals

 

Key clinical point: A permissive parenting style is associated with greater behavioral problems in children at age 2 years.

Major finding: Children of permissive parents had 2.2 times greater likelihood of internalizing behaviors and 3 times greater risk of externalizing behaviors at age 2, compared to children of parents with other styles.

Data source: A prospective observational study of 103 infants assessed at 12 and 24 months.

Disclosures: The study was funded by grants from the Eunice Kennedy Shriver National Institute of Child Health and Human Development as well as a private grant. Dr. Neel reported having no disclosures.