VAM Registration Opens Soon

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The time has almost come to register for the 2019 Vascular Annual Meeting. This month, you’ll be able to register for the can’t-miss event of the year for vascular care professionals. This year’s event will be held on June 12-15 in National Harbor, Md., (near Washington, D.C.) As always, attendees will learn about cutting-edge vascular research, attend innovative education sessions, have the opportunity to network with other thought leaders in the field and do much more. Reservations for VAM housing open at the same time. For more information about VAM registration and housing, visit our meeting website.

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The time has almost come to register for the 2019 Vascular Annual Meeting. This month, you’ll be able to register for the can’t-miss event of the year for vascular care professionals. This year’s event will be held on June 12-15 in National Harbor, Md., (near Washington, D.C.) As always, attendees will learn about cutting-edge vascular research, attend innovative education sessions, have the opportunity to network with other thought leaders in the field and do much more. Reservations for VAM housing open at the same time. For more information about VAM registration and housing, visit our meeting website.

The time has almost come to register for the 2019 Vascular Annual Meeting. This month, you’ll be able to register for the can’t-miss event of the year for vascular care professionals. This year’s event will be held on June 12-15 in National Harbor, Md., (near Washington, D.C.) As always, attendees will learn about cutting-edge vascular research, attend innovative education sessions, have the opportunity to network with other thought leaders in the field and do much more. Reservations for VAM housing open at the same time. For more information about VAM registration and housing, visit our meeting website.

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Antibiotic delay is deadly in elderly patients with UTI

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Mon, 03/04/2019 - 04:00

 

Delaying antibiotics in elderly patients with urinary tract infections is linked to higher sepsis, death rates. A pilot study of smartphone-based visual tests shows promise in multiple sclerosis. Myeloma therapies raise cardiovascular risks. And sperm counts are largely stable after adjuvant treatment of early testicular cancer.

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Delaying antibiotics in elderly patients with urinary tract infections is linked to higher sepsis, death rates. A pilot study of smartphone-based visual tests shows promise in multiple sclerosis. Myeloma therapies raise cardiovascular risks. And sperm counts are largely stable after adjuvant treatment of early testicular cancer.

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Delaying antibiotics in elderly patients with urinary tract infections is linked to higher sepsis, death rates. A pilot study of smartphone-based visual tests shows promise in multiple sclerosis. Myeloma therapies raise cardiovascular risks. And sperm counts are largely stable after adjuvant treatment of early testicular cancer.

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CDC Expands Assessment Study of Toxic Chemicals Near Military Bases

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More research is being done regarding toxic chemicals from consumer products near military bases and its effect on the surrounding population.

Per- and polyfluoroalkyl substances (PFAS) are manmade chemicals used in industry and consumer products, such as nonstick cookware, water-repellent clothing, and stain-resistant fabrics. Studies have shown that exposure to PFAS can—among other things—affect growth, learning, and behavior of infants and children; reduce a woman’s chance of getting pregnant; affect the immune system; and increase the risk of cancer.

The 2018 National Defense Authorization Act allowed the CDC and the Agency for Toxic Substances and Disease Registry (ATSDR) to look at PFAS exposure in communities near current or former military bases that are known to have had PFAS in the drinking water. In a pilot study, researchers conducted assessments in Bucks and Montgomery counties in Pennsylvania (near Horsham Air Guard Station and former Naval Air Warfare Center), and in Westhampton, New York (near Gabreski Air National Guard Base).

Now, CDC/ATSDR have expanded the assessments to 8 other communities:

  • Berkeley County (WV) near Shepherd Field Air National Guard Base
  • El Paso County (CO) near Peterson Air Force Base
  • Fairbanks North Star Borough (AK) near Eielson Air Force Base
  • Hampden County (MA) near Barnes Air National Guard Base
  • Lubbock County (TX) near Reese Technology Center
  • Orange County (NY) near Stewart Air National Guard Base
  • New Castle County (DE) near New Castle Air National Guard Base
  • Spokane County (WA) near Fairchild Air Force Base

The researchers will randomly select people in each community to participate by having their PFAS levels checked in blood and urine samples. The sampling results will provide researchers and public health professionals with information about community-level exposure but also be used to help communities understand the level of risk and how to reduce PFAS exposure.

The assessments, expected to begin this year and continue through 2020, will also “lay the groundwork,” the CDC says, for a multisite health study that will examine the relationship between PFAS exposure and health outcomes.

For more information about PFAS and the Exposure Assessment, visit https://www.atsdr.cdc.gov/pfas/index.html.

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More research is being done regarding toxic chemicals from consumer products near military bases and its effect on the surrounding population.
More research is being done regarding toxic chemicals from consumer products near military bases and its effect on the surrounding population.

Per- and polyfluoroalkyl substances (PFAS) are manmade chemicals used in industry and consumer products, such as nonstick cookware, water-repellent clothing, and stain-resistant fabrics. Studies have shown that exposure to PFAS can—among other things—affect growth, learning, and behavior of infants and children; reduce a woman’s chance of getting pregnant; affect the immune system; and increase the risk of cancer.

The 2018 National Defense Authorization Act allowed the CDC and the Agency for Toxic Substances and Disease Registry (ATSDR) to look at PFAS exposure in communities near current or former military bases that are known to have had PFAS in the drinking water. In a pilot study, researchers conducted assessments in Bucks and Montgomery counties in Pennsylvania (near Horsham Air Guard Station and former Naval Air Warfare Center), and in Westhampton, New York (near Gabreski Air National Guard Base).

Now, CDC/ATSDR have expanded the assessments to 8 other communities:

  • Berkeley County (WV) near Shepherd Field Air National Guard Base
  • El Paso County (CO) near Peterson Air Force Base
  • Fairbanks North Star Borough (AK) near Eielson Air Force Base
  • Hampden County (MA) near Barnes Air National Guard Base
  • Lubbock County (TX) near Reese Technology Center
  • Orange County (NY) near Stewart Air National Guard Base
  • New Castle County (DE) near New Castle Air National Guard Base
  • Spokane County (WA) near Fairchild Air Force Base

The researchers will randomly select people in each community to participate by having their PFAS levels checked in blood and urine samples. The sampling results will provide researchers and public health professionals with information about community-level exposure but also be used to help communities understand the level of risk and how to reduce PFAS exposure.

The assessments, expected to begin this year and continue through 2020, will also “lay the groundwork,” the CDC says, for a multisite health study that will examine the relationship between PFAS exposure and health outcomes.

For more information about PFAS and the Exposure Assessment, visit https://www.atsdr.cdc.gov/pfas/index.html.

Per- and polyfluoroalkyl substances (PFAS) are manmade chemicals used in industry and consumer products, such as nonstick cookware, water-repellent clothing, and stain-resistant fabrics. Studies have shown that exposure to PFAS can—among other things—affect growth, learning, and behavior of infants and children; reduce a woman’s chance of getting pregnant; affect the immune system; and increase the risk of cancer.

The 2018 National Defense Authorization Act allowed the CDC and the Agency for Toxic Substances and Disease Registry (ATSDR) to look at PFAS exposure in communities near current or former military bases that are known to have had PFAS in the drinking water. In a pilot study, researchers conducted assessments in Bucks and Montgomery counties in Pennsylvania (near Horsham Air Guard Station and former Naval Air Warfare Center), and in Westhampton, New York (near Gabreski Air National Guard Base).

Now, CDC/ATSDR have expanded the assessments to 8 other communities:

  • Berkeley County (WV) near Shepherd Field Air National Guard Base
  • El Paso County (CO) near Peterson Air Force Base
  • Fairbanks North Star Borough (AK) near Eielson Air Force Base
  • Hampden County (MA) near Barnes Air National Guard Base
  • Lubbock County (TX) near Reese Technology Center
  • Orange County (NY) near Stewart Air National Guard Base
  • New Castle County (DE) near New Castle Air National Guard Base
  • Spokane County (WA) near Fairchild Air Force Base

The researchers will randomly select people in each community to participate by having their PFAS levels checked in blood and urine samples. The sampling results will provide researchers and public health professionals with information about community-level exposure but also be used to help communities understand the level of risk and how to reduce PFAS exposure.

The assessments, expected to begin this year and continue through 2020, will also “lay the groundwork,” the CDC says, for a multisite health study that will examine the relationship between PFAS exposure and health outcomes.

For more information about PFAS and the Exposure Assessment, visit https://www.atsdr.cdc.gov/pfas/index.html.

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Click for Credit: Endometriosis surgery benefits; diabetes & aging; more

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Here are 5 articles from the March issue of Clinician Reviews (individual articles are valid for one year from date of publication—expiration dates below):

1. Endometriosis surgery: Women can expect years-long benefits

To take the posttest, go to: https://bit.ly/2Ez8mdu
Expires January 3, 2019

2. Cerebral small vessel disease progression linked to MCI in hypertensive patients

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Expires January 4, 2019

3. Adult atopic dermatitis is fraught with dermatologic comorbidities

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Expires January 11, 2019

4. Antidepressants tied to greater hip fracture incidence in older adults

To take the posttest, go to: https://bit.ly/2GRfMeH
Expires January 4, 2019

5. Researchers exploring ways to mitigate aging’s impact on diabetes

To take the posttest, go to: https://bit.ly/2tFxF7v
Expires January 8, 2019

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Clinician Reviews - 29(3)
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Here are 5 articles from the March issue of Clinician Reviews (individual articles are valid for one year from date of publication—expiration dates below):

1. Endometriosis surgery: Women can expect years-long benefits

To take the posttest, go to: https://bit.ly/2Ez8mdu
Expires January 3, 2019

2. Cerebral small vessel disease progression linked to MCI in hypertensive patients

To take the posttest, go to: https://bit.ly/2ExDV7o
Expires January 4, 2019

3. Adult atopic dermatitis is fraught with dermatologic comorbidities

To take the posttest, go to: https://bit.ly/2Vl7E9a
Expires January 11, 2019

4. Antidepressants tied to greater hip fracture incidence in older adults

To take the posttest, go to: https://bit.ly/2GRfMeH
Expires January 4, 2019

5. Researchers exploring ways to mitigate aging’s impact on diabetes

To take the posttest, go to: https://bit.ly/2tFxF7v
Expires January 8, 2019

Here are 5 articles from the March issue of Clinician Reviews (individual articles are valid for one year from date of publication—expiration dates below):

1. Endometriosis surgery: Women can expect years-long benefits

To take the posttest, go to: https://bit.ly/2Ez8mdu
Expires January 3, 2019

2. Cerebral small vessel disease progression linked to MCI in hypertensive patients

To take the posttest, go to: https://bit.ly/2ExDV7o
Expires January 4, 2019

3. Adult atopic dermatitis is fraught with dermatologic comorbidities

To take the posttest, go to: https://bit.ly/2Vl7E9a
Expires January 11, 2019

4. Antidepressants tied to greater hip fracture incidence in older adults

To take the posttest, go to: https://bit.ly/2GRfMeH
Expires January 4, 2019

5. Researchers exploring ways to mitigate aging’s impact on diabetes

To take the posttest, go to: https://bit.ly/2tFxF7v
Expires January 8, 2019

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Clinician Reviews - 29(3)
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Clinician Reviews - 29(3)
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Click for Credit: Endometriosis surgery benefits; diabetes & aging; more
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Rare, aggressive NSCLC type yields to pembrolizumab

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– The immune checkpoint inhibitor pembrolizumab (Keytruda) was associated in a small case series with remarkable overall and progression-free survival of patients with pulmonary sarcomatoid carcinoma (PSC), a rare variant of non–small cell lung cancer (NSCLC) with a grim prognosis.

Dr. Vineeth Sukrithan

Among five patients with PSC, three of whom were treatment naive, none experienced disease progression on pembrolizumab after a median follow-up of 13 months – although one died from a fungal infection unrelated to therapy – with the longest overall survival to date out to 33 months.

In contrast, patients with PSC treated before the advent of immunotherapy had a median progression-free survival of just 2 months and median overall survival a brief 4-6 months, reported Vineeth Sukrithan, MD, and his colleagues at the Albert Einstein College of Medicine, New York.

“It’s a uniquely enriched population of patients with lung cancer that have the best prognosis in terms of benefits from checkpoint inhibitors,” he said in an interview at the ASCO-SITC Clinical Immuno-Oncology Symposium.

PSC, a poorly differentiated subtype of NSCLC, accounts for about 0.3%-1.3% of all cases of lung cancer. It is closely associated with a history of heavy cigarette smoking and is rapidly fatal, with a poor response to conventional chemotherapy, although approximately 20% of patients with PSC have MET exon 14–skipping mutations that are “exquisitely” sensitive to crizotinib (Xalkori), Dr. Sukrithan explained.

PSC tumors are also unique in that they have extraordinarily high levels of programmed death-ligand 1 (PD-L1), the target of immune checkpoint inhibitors, with tumor proportion scores exceeding 90% in some cases.

Additionally, up to 43% of PSC tumors have been found to have a high mutational burden, with more than 10 mutations per megabase, suggesting that these tumors may be especially attractive targets for checkpoint inhibitor therapy, he said.

The investigators retrospectively studied surgical pathology and treatment records for all patients with advanced PSC diagnosed at their center from June 2015 to June 2018 who received pembrolizumab. They performed immunohistochemistry testing on tissue samples from the patients to quantify PD-L1 expression.

They compared the results with a cohort of patients with advanced PSC diagnosed from June 2012 to June 2015, prior to the clinical availability of anti-PD-1/PD-L1 checkpoint inhibitors.

The PD-L1-treated cohort included two men and three women, ranging from 48 to 67 years, with smoking pack-years ranging from 24 to 50. Two of the patients had received prior chemotherapy followed by pembrolizumab, and the remaining three received pembrolizumab monotherapy.

Tumor proportion scores ranged from more than 75% of tumor cells examined in one patient to 100% of cells in another.

The objective response rate to pembrolizumab was 80% consisting of one complete response and three partial responses. The fifth patient continued to have stable disease out to more than 17 months.

“This highly treatment-refractory disease now should be carefully assessed for immuno-oncologic and molecularly targeted options, which are associated with significant improvement in outcomes,” the investigators wrote in a poster presentation.

The study was internally funded. Dr. Sukrithan reported having no disclosures.

SOURCE: Sukrithan V et al. ASCO-SITC, Abstract 115.

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– The immune checkpoint inhibitor pembrolizumab (Keytruda) was associated in a small case series with remarkable overall and progression-free survival of patients with pulmonary sarcomatoid carcinoma (PSC), a rare variant of non–small cell lung cancer (NSCLC) with a grim prognosis.

Dr. Vineeth Sukrithan

Among five patients with PSC, three of whom were treatment naive, none experienced disease progression on pembrolizumab after a median follow-up of 13 months – although one died from a fungal infection unrelated to therapy – with the longest overall survival to date out to 33 months.

In contrast, patients with PSC treated before the advent of immunotherapy had a median progression-free survival of just 2 months and median overall survival a brief 4-6 months, reported Vineeth Sukrithan, MD, and his colleagues at the Albert Einstein College of Medicine, New York.

“It’s a uniquely enriched population of patients with lung cancer that have the best prognosis in terms of benefits from checkpoint inhibitors,” he said in an interview at the ASCO-SITC Clinical Immuno-Oncology Symposium.

PSC, a poorly differentiated subtype of NSCLC, accounts for about 0.3%-1.3% of all cases of lung cancer. It is closely associated with a history of heavy cigarette smoking and is rapidly fatal, with a poor response to conventional chemotherapy, although approximately 20% of patients with PSC have MET exon 14–skipping mutations that are “exquisitely” sensitive to crizotinib (Xalkori), Dr. Sukrithan explained.

PSC tumors are also unique in that they have extraordinarily high levels of programmed death-ligand 1 (PD-L1), the target of immune checkpoint inhibitors, with tumor proportion scores exceeding 90% in some cases.

Additionally, up to 43% of PSC tumors have been found to have a high mutational burden, with more than 10 mutations per megabase, suggesting that these tumors may be especially attractive targets for checkpoint inhibitor therapy, he said.

The investigators retrospectively studied surgical pathology and treatment records for all patients with advanced PSC diagnosed at their center from June 2015 to June 2018 who received pembrolizumab. They performed immunohistochemistry testing on tissue samples from the patients to quantify PD-L1 expression.

They compared the results with a cohort of patients with advanced PSC diagnosed from June 2012 to June 2015, prior to the clinical availability of anti-PD-1/PD-L1 checkpoint inhibitors.

The PD-L1-treated cohort included two men and three women, ranging from 48 to 67 years, with smoking pack-years ranging from 24 to 50. Two of the patients had received prior chemotherapy followed by pembrolizumab, and the remaining three received pembrolizumab monotherapy.

Tumor proportion scores ranged from more than 75% of tumor cells examined in one patient to 100% of cells in another.

The objective response rate to pembrolizumab was 80% consisting of one complete response and three partial responses. The fifth patient continued to have stable disease out to more than 17 months.

“This highly treatment-refractory disease now should be carefully assessed for immuno-oncologic and molecularly targeted options, which are associated with significant improvement in outcomes,” the investigators wrote in a poster presentation.

The study was internally funded. Dr. Sukrithan reported having no disclosures.

SOURCE: Sukrithan V et al. ASCO-SITC, Abstract 115.

 

– The immune checkpoint inhibitor pembrolizumab (Keytruda) was associated in a small case series with remarkable overall and progression-free survival of patients with pulmonary sarcomatoid carcinoma (PSC), a rare variant of non–small cell lung cancer (NSCLC) with a grim prognosis.

Dr. Vineeth Sukrithan

Among five patients with PSC, three of whom were treatment naive, none experienced disease progression on pembrolizumab after a median follow-up of 13 months – although one died from a fungal infection unrelated to therapy – with the longest overall survival to date out to 33 months.

In contrast, patients with PSC treated before the advent of immunotherapy had a median progression-free survival of just 2 months and median overall survival a brief 4-6 months, reported Vineeth Sukrithan, MD, and his colleagues at the Albert Einstein College of Medicine, New York.

“It’s a uniquely enriched population of patients with lung cancer that have the best prognosis in terms of benefits from checkpoint inhibitors,” he said in an interview at the ASCO-SITC Clinical Immuno-Oncology Symposium.

PSC, a poorly differentiated subtype of NSCLC, accounts for about 0.3%-1.3% of all cases of lung cancer. It is closely associated with a history of heavy cigarette smoking and is rapidly fatal, with a poor response to conventional chemotherapy, although approximately 20% of patients with PSC have MET exon 14–skipping mutations that are “exquisitely” sensitive to crizotinib (Xalkori), Dr. Sukrithan explained.

PSC tumors are also unique in that they have extraordinarily high levels of programmed death-ligand 1 (PD-L1), the target of immune checkpoint inhibitors, with tumor proportion scores exceeding 90% in some cases.

Additionally, up to 43% of PSC tumors have been found to have a high mutational burden, with more than 10 mutations per megabase, suggesting that these tumors may be especially attractive targets for checkpoint inhibitor therapy, he said.

The investigators retrospectively studied surgical pathology and treatment records for all patients with advanced PSC diagnosed at their center from June 2015 to June 2018 who received pembrolizumab. They performed immunohistochemistry testing on tissue samples from the patients to quantify PD-L1 expression.

They compared the results with a cohort of patients with advanced PSC diagnosed from June 2012 to June 2015, prior to the clinical availability of anti-PD-1/PD-L1 checkpoint inhibitors.

The PD-L1-treated cohort included two men and three women, ranging from 48 to 67 years, with smoking pack-years ranging from 24 to 50. Two of the patients had received prior chemotherapy followed by pembrolizumab, and the remaining three received pembrolizumab monotherapy.

Tumor proportion scores ranged from more than 75% of tumor cells examined in one patient to 100% of cells in another.

The objective response rate to pembrolizumab was 80% consisting of one complete response and three partial responses. The fifth patient continued to have stable disease out to more than 17 months.

“This highly treatment-refractory disease now should be carefully assessed for immuno-oncologic and molecularly targeted options, which are associated with significant improvement in outcomes,” the investigators wrote in a poster presentation.

The study was internally funded. Dr. Sukrithan reported having no disclosures.

SOURCE: Sukrithan V et al. ASCO-SITC, Abstract 115.

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Pediatric pruritus requires distinct approach to assessment and management

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Tue, 03/05/2019 - 08:36

 

Treating pruritus in children necessitates different approaches than those typically used to treat adult pruritus, Suephy C. Chen, MD, said at the annual meeting of the American Academy of Dermatology.

Using special scales to measure itch in children and understanding that quality of life concerns may be different for children should also be kept in mind, said Dr. Chen, professor of dermatology at Emory University, Atlanta. Furthermore, several psychiatric comorbidities that have been associated with pediatric pruritus, such as ADHD and suicidal thoughts. Another consideration is that a child’s pruritus can have significant effects on his or her parents.

Measuring itch is challenging in children, who may have difficulty responding to visual analogue scales, verbal rating scales, and numerical rating scales. Dr. Chen and her colleagues developed the ItchyQuant scale as a self-report measure of itch severity  (J Invest Dermatol. 2017 Jan;137[1]:57-61). It is a scale from 0 to 10 with cartoon illustrations depicting increasing itch severity, from no itch to the “worst itch imaginable.” Currently it is validated only in adults, but they are working towards getting it validated in children.

Another itch assessment scale for children, Itch Man, is available, but has only been studied in children who have survived burns.

The ItchyQOL scale measures the extent to which itch affects quality of life in adults. It examines the symptoms associated with itch, as well as its functional and emotional effects. But children’s concerns about quality of life are not the same as those of adults, so Dr. Chen and her colleagues used ItchyQOL as a basis for the “Tween ItchyQOL,” which is intended for children aged 8-17 years, and the “Kids ItchyQOL,” which is intended for children aged 6-7 years. The Tween ItchyQOL includes items (such as being made fun of) that are not in the ItchyQOL and eliminates items (such as working and spending money) that do not apply to children. The Kids ItchyQOL includes cartoons to help children understand the questions.

Dermatologists often use parents as proxies to measure their children’s itch, assuming that the latter’s responses might be unreliable. But when Dr. Chen and her colleagues administered the ItchyQuant to children with pruritus, parents, and their medical providers to evaluate the extent of agreement among assessors, they found that parents’ scores were higher than their children’s scores, although the difference was not significant.

Providers’ scores, however, were significantly lower than those of children and parents. All scores were in the moderate range. Dr. Chen and colleagues also found that, for each 1-point increase in the difference between children’s and parents’ responses, parents were 1.25 times less likely to have experience with chronic pruritus, outside of their children. This finding provides a gauge of how well a parent can serve as a proxy to characterize his or her child’s itch.

Adolescents are in general a troubled group, and caregivers have concerns about suicide in the adolescent population, Dr. Chen said. She referred to a large study of adolescents published in 2012, which indicated that the prevalence of suicidal ideation was 8.4% among adolescents with no itch, compared with 21.1% among adolescents with severe itch (Acta Derm Venereol. 2012 Sep;92[5]:543-6).

In the study, those with severe itch were three times more likely to have suicidal ideation than the general population, which Dr. Chen noted was comparable with that of suicidal ideation in patients with chronic pain in the study (odds ratio, 3.8).

Cross-sectional data suggest a link between itching and ADHD, but “it’s a chicken-and-egg phenomenon,” she said. “If you’re so itchy and squirmy, you’re not going to pay attention. Then again, if you’re not paying attention, maybe you’re that much more prone to scratch.” Longitudinal data indicate that improving itch correlates with improvement in ADHD symptoms.

In addition, pruritus affects the genders disproportionately. Girls report a significantly greater impact on quality of life than boys when itching is severe, with much of the difference in emotional impact, said Dr. Chen. Boys may report more functional impact than girls.

Chronic pruritus also affects parents, who may have disturbed sleep, feel stress about their own parenting, and have difficulty enforcing discipline. “They feel an incredible amount of guilt and blame for giving this to their child,” she commented. “As more and more places develop itch centers, it would be good to have a multidisciplinary approach bringing in mental health providers and social workers, because the impact of itch on parents can be quite profound.”

Dr. Chen reported disclosures with several companies, including BioPharmX, Dermecular Therapeutics, Leo Pharma, and Unilever.

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Treating pruritus in children necessitates different approaches than those typically used to treat adult pruritus, Suephy C. Chen, MD, said at the annual meeting of the American Academy of Dermatology.

Using special scales to measure itch in children and understanding that quality of life concerns may be different for children should also be kept in mind, said Dr. Chen, professor of dermatology at Emory University, Atlanta. Furthermore, several psychiatric comorbidities that have been associated with pediatric pruritus, such as ADHD and suicidal thoughts. Another consideration is that a child’s pruritus can have significant effects on his or her parents.

Measuring itch is challenging in children, who may have difficulty responding to visual analogue scales, verbal rating scales, and numerical rating scales. Dr. Chen and her colleagues developed the ItchyQuant scale as a self-report measure of itch severity  (J Invest Dermatol. 2017 Jan;137[1]:57-61). It is a scale from 0 to 10 with cartoon illustrations depicting increasing itch severity, from no itch to the “worst itch imaginable.” Currently it is validated only in adults, but they are working towards getting it validated in children.

Another itch assessment scale for children, Itch Man, is available, but has only been studied in children who have survived burns.

The ItchyQOL scale measures the extent to which itch affects quality of life in adults. It examines the symptoms associated with itch, as well as its functional and emotional effects. But children’s concerns about quality of life are not the same as those of adults, so Dr. Chen and her colleagues used ItchyQOL as a basis for the “Tween ItchyQOL,” which is intended for children aged 8-17 years, and the “Kids ItchyQOL,” which is intended for children aged 6-7 years. The Tween ItchyQOL includes items (such as being made fun of) that are not in the ItchyQOL and eliminates items (such as working and spending money) that do not apply to children. The Kids ItchyQOL includes cartoons to help children understand the questions.

Dermatologists often use parents as proxies to measure their children’s itch, assuming that the latter’s responses might be unreliable. But when Dr. Chen and her colleagues administered the ItchyQuant to children with pruritus, parents, and their medical providers to evaluate the extent of agreement among assessors, they found that parents’ scores were higher than their children’s scores, although the difference was not significant.

Providers’ scores, however, were significantly lower than those of children and parents. All scores were in the moderate range. Dr. Chen and colleagues also found that, for each 1-point increase in the difference between children’s and parents’ responses, parents were 1.25 times less likely to have experience with chronic pruritus, outside of their children. This finding provides a gauge of how well a parent can serve as a proxy to characterize his or her child’s itch.

Adolescents are in general a troubled group, and caregivers have concerns about suicide in the adolescent population, Dr. Chen said. She referred to a large study of adolescents published in 2012, which indicated that the prevalence of suicidal ideation was 8.4% among adolescents with no itch, compared with 21.1% among adolescents with severe itch (Acta Derm Venereol. 2012 Sep;92[5]:543-6).

In the study, those with severe itch were three times more likely to have suicidal ideation than the general population, which Dr. Chen noted was comparable with that of suicidal ideation in patients with chronic pain in the study (odds ratio, 3.8).

Cross-sectional data suggest a link between itching and ADHD, but “it’s a chicken-and-egg phenomenon,” she said. “If you’re so itchy and squirmy, you’re not going to pay attention. Then again, if you’re not paying attention, maybe you’re that much more prone to scratch.” Longitudinal data indicate that improving itch correlates with improvement in ADHD symptoms.

In addition, pruritus affects the genders disproportionately. Girls report a significantly greater impact on quality of life than boys when itching is severe, with much of the difference in emotional impact, said Dr. Chen. Boys may report more functional impact than girls.

Chronic pruritus also affects parents, who may have disturbed sleep, feel stress about their own parenting, and have difficulty enforcing discipline. “They feel an incredible amount of guilt and blame for giving this to their child,” she commented. “As more and more places develop itch centers, it would be good to have a multidisciplinary approach bringing in mental health providers and social workers, because the impact of itch on parents can be quite profound.”

Dr. Chen reported disclosures with several companies, including BioPharmX, Dermecular Therapeutics, Leo Pharma, and Unilever.

 

Treating pruritus in children necessitates different approaches than those typically used to treat adult pruritus, Suephy C. Chen, MD, said at the annual meeting of the American Academy of Dermatology.

Using special scales to measure itch in children and understanding that quality of life concerns may be different for children should also be kept in mind, said Dr. Chen, professor of dermatology at Emory University, Atlanta. Furthermore, several psychiatric comorbidities that have been associated with pediatric pruritus, such as ADHD and suicidal thoughts. Another consideration is that a child’s pruritus can have significant effects on his or her parents.

Measuring itch is challenging in children, who may have difficulty responding to visual analogue scales, verbal rating scales, and numerical rating scales. Dr. Chen and her colleagues developed the ItchyQuant scale as a self-report measure of itch severity  (J Invest Dermatol. 2017 Jan;137[1]:57-61). It is a scale from 0 to 10 with cartoon illustrations depicting increasing itch severity, from no itch to the “worst itch imaginable.” Currently it is validated only in adults, but they are working towards getting it validated in children.

Another itch assessment scale for children, Itch Man, is available, but has only been studied in children who have survived burns.

The ItchyQOL scale measures the extent to which itch affects quality of life in adults. It examines the symptoms associated with itch, as well as its functional and emotional effects. But children’s concerns about quality of life are not the same as those of adults, so Dr. Chen and her colleagues used ItchyQOL as a basis for the “Tween ItchyQOL,” which is intended for children aged 8-17 years, and the “Kids ItchyQOL,” which is intended for children aged 6-7 years. The Tween ItchyQOL includes items (such as being made fun of) that are not in the ItchyQOL and eliminates items (such as working and spending money) that do not apply to children. The Kids ItchyQOL includes cartoons to help children understand the questions.

Dermatologists often use parents as proxies to measure their children’s itch, assuming that the latter’s responses might be unreliable. But when Dr. Chen and her colleagues administered the ItchyQuant to children with pruritus, parents, and their medical providers to evaluate the extent of agreement among assessors, they found that parents’ scores were higher than their children’s scores, although the difference was not significant.

Providers’ scores, however, were significantly lower than those of children and parents. All scores were in the moderate range. Dr. Chen and colleagues also found that, for each 1-point increase in the difference between children’s and parents’ responses, parents were 1.25 times less likely to have experience with chronic pruritus, outside of their children. This finding provides a gauge of how well a parent can serve as a proxy to characterize his or her child’s itch.

Adolescents are in general a troubled group, and caregivers have concerns about suicide in the adolescent population, Dr. Chen said. She referred to a large study of adolescents published in 2012, which indicated that the prevalence of suicidal ideation was 8.4% among adolescents with no itch, compared with 21.1% among adolescents with severe itch (Acta Derm Venereol. 2012 Sep;92[5]:543-6).

In the study, those with severe itch were three times more likely to have suicidal ideation than the general population, which Dr. Chen noted was comparable with that of suicidal ideation in patients with chronic pain in the study (odds ratio, 3.8).

Cross-sectional data suggest a link between itching and ADHD, but “it’s a chicken-and-egg phenomenon,” she said. “If you’re so itchy and squirmy, you’re not going to pay attention. Then again, if you’re not paying attention, maybe you’re that much more prone to scratch.” Longitudinal data indicate that improving itch correlates with improvement in ADHD symptoms.

In addition, pruritus affects the genders disproportionately. Girls report a significantly greater impact on quality of life than boys when itching is severe, with much of the difference in emotional impact, said Dr. Chen. Boys may report more functional impact than girls.

Chronic pruritus also affects parents, who may have disturbed sleep, feel stress about their own parenting, and have difficulty enforcing discipline. “They feel an incredible amount of guilt and blame for giving this to their child,” she commented. “As more and more places develop itch centers, it would be good to have a multidisciplinary approach bringing in mental health providers and social workers, because the impact of itch on parents can be quite profound.”

Dr. Chen reported disclosures with several companies, including BioPharmX, Dermecular Therapeutics, Leo Pharma, and Unilever.

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MS research: “Our patients can’t wait” for conventional techniques

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– The time is right to bring big data and high-horsepower computation to the thorniest problems in multiple sclerosis (MS) research, said Jennifer Graves, MD, who cochaired the closing session at the meeting held by the Americas Committee for Research and Treatment in Multiple Sclerosis. The session focused on harnessing machine learning, deep learning, and the newest noninvasive observational techniques to move research and clinical care forward.

“We’ve reached a point in MS research where we’re hitting some stumbling blocks. And a lot of those stumbling blocks are related to how well and how precisely we can measure phenotype in MS. The reason that’s important is that our next frontier is treating progressive MS – and what that requires is finding things that let us know what’s happening at the biological level, so that we can screen drugs faster. We can’t afford to have 3- to 5-year clinical trials. ... Because our patients can’t wait,” said Dr. Graves, an associate professor of neuroscience at the University of California, San Diego.

“We can use all sorts of big data sources, whether it’s the rich imaging data we get on patients when they go into the MRI scanner, whether it’s wearable sensors,” or even newer technology, Dr. Graves said. “We can use technology to give us the sensitivity that we’ve been missing.”

Wearable technology, including accelerometers, can track physical activity that tracks with outcomes in MS, she added. As the tech armament increases, so will data available for analysis and correlation.

However, the key to progress will be to focus on technology that measures change over time. “This is the key: sensitivity to change over time. A lot of things can be associated with disability,” said Dr. Graves, but the key is tracking what changes in an individual patient with disease progression, “so that we can detect treatment effects or side effects.”

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– The time is right to bring big data and high-horsepower computation to the thorniest problems in multiple sclerosis (MS) research, said Jennifer Graves, MD, who cochaired the closing session at the meeting held by the Americas Committee for Research and Treatment in Multiple Sclerosis. The session focused on harnessing machine learning, deep learning, and the newest noninvasive observational techniques to move research and clinical care forward.

“We’ve reached a point in MS research where we’re hitting some stumbling blocks. And a lot of those stumbling blocks are related to how well and how precisely we can measure phenotype in MS. The reason that’s important is that our next frontier is treating progressive MS – and what that requires is finding things that let us know what’s happening at the biological level, so that we can screen drugs faster. We can’t afford to have 3- to 5-year clinical trials. ... Because our patients can’t wait,” said Dr. Graves, an associate professor of neuroscience at the University of California, San Diego.

“We can use all sorts of big data sources, whether it’s the rich imaging data we get on patients when they go into the MRI scanner, whether it’s wearable sensors,” or even newer technology, Dr. Graves said. “We can use technology to give us the sensitivity that we’ve been missing.”

Wearable technology, including accelerometers, can track physical activity that tracks with outcomes in MS, she added. As the tech armament increases, so will data available for analysis and correlation.

However, the key to progress will be to focus on technology that measures change over time. “This is the key: sensitivity to change over time. A lot of things can be associated with disability,” said Dr. Graves, but the key is tracking what changes in an individual patient with disease progression, “so that we can detect treatment effects or side effects.”

– The time is right to bring big data and high-horsepower computation to the thorniest problems in multiple sclerosis (MS) research, said Jennifer Graves, MD, who cochaired the closing session at the meeting held by the Americas Committee for Research and Treatment in Multiple Sclerosis. The session focused on harnessing machine learning, deep learning, and the newest noninvasive observational techniques to move research and clinical care forward.

“We’ve reached a point in MS research where we’re hitting some stumbling blocks. And a lot of those stumbling blocks are related to how well and how precisely we can measure phenotype in MS. The reason that’s important is that our next frontier is treating progressive MS – and what that requires is finding things that let us know what’s happening at the biological level, so that we can screen drugs faster. We can’t afford to have 3- to 5-year clinical trials. ... Because our patients can’t wait,” said Dr. Graves, an associate professor of neuroscience at the University of California, San Diego.

“We can use all sorts of big data sources, whether it’s the rich imaging data we get on patients when they go into the MRI scanner, whether it’s wearable sensors,” or even newer technology, Dr. Graves said. “We can use technology to give us the sensitivity that we’ve been missing.”

Wearable technology, including accelerometers, can track physical activity that tracks with outcomes in MS, she added. As the tech armament increases, so will data available for analysis and correlation.

However, the key to progress will be to focus on technology that measures change over time. “This is the key: sensitivity to change over time. A lot of things can be associated with disability,” said Dr. Graves, but the key is tracking what changes in an individual patient with disease progression, “so that we can detect treatment effects or side effects.”

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Bermekimab reduces lesions, cuts pain in patients with hidradenitis suppurativa

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Bermekimab, a human monoclonal antibody, cleared lesions and improved pain in more than 60% of patients who received it during a 12-week proof-of-concept trial. It was nearly as effective in patients refractory to anti–tumor necrosis factor (TNF) therapy as it was to those naive to the treatment.

The antibody, which is derived directly from healthy human volunteers and then lab expanded, also improved patients’ quality of life in a “clinically meaningful way,” Alice Gottlieb, MD, PhD said at the annual meeting of the American Academy of Dermatology.

“These are sick people, and improvement of this kind is really something very important,” said Dr. Gottlieb of Mount Sinai Medical Center in New York. “I think what we see here supports the movement of bermekimab into phase 3 studies for HS [hidradenitis suppurativa].”

Bermekimab is the first inhibitor of IL-1 alpha to be investigated in HS. An overabundance of the cytokine produces several potentially problematic effects. IL-1 alpha induces inflammatory cells to migrate into the skin, drives neoangiogenesis, potentiates pain, and induces matrix metalloproteinase. The last two are particularly an issue in patients with HS. The abscesses and fistulas cause severe pain, which Dr. Gottlieb said is an undertreated and an underappreciated driver of disease disability. The tissue breakdown characteristic of the disease can also be highly disfiguring. “Many patients, especially my female patients, look as if they are basically autodigesting.”

IL-1 alpha also induces procollagen type I and III and fibroblast proliferation, contributing to the scarring many patients experience.

“Ten years ago, I thought it would be a potential target for HS,” Dr, Gottlieb said, and the idea has finally come to fruition through studies by biopharmaceutical company XBiotech in Austin, Tex. Dr. Gottlieb designed the treatment protocol and was a principal investigator on the study.

A similarly positive 2018 study employed twice-weekly intravenous infusions; this study utilized a more-concentrated form of the antibody delivered subcutaneously from prefilled syringes.

The study comprised 42 patients, 24 of whom had failed a course of anti-TNF therapy and 18 of whom were anti-TNF naive. Each group received bermekimab 400 mg subcutaneous once a week for 12 weeks. The primary endpoint was change on the Hidradenitis Suppurativa Clinical Response Score; good response was deemed at least a 50% reduction in abscesses and inflammatory nodules, with no new abscesses or draining fistulas. Secondary endpoints included pain scores, patient quality of life, and the physicians global clinical assessment.

At baseline, subjects in the anti-TNF–refractory group had a worse clinical profile than the naive patients, with more abscesses and inflammatory nodules (mean, 14 vs. 6) and worse scores on the Physicians Global Assessment. But they reported similar pain on a 10-point scale (around 8) and negative quality of life (17/30). Both groups experienced anxiety and depression.

Eight patients dropped out before finishing the trial for a variety of reasons, including family and transportation issues and comorbid illness. Only one discontinued for a reaction to the study drug (injection site redness). These patients were included in the final analysis in a last observation carried forward.

About 10% of patients began to experience improvement as soon as 2 weeks after the first injection. By week 6, 40% of the refractory patients and 10% of the naive patents had experienced a lesion reduction of at least 50%. By the end of the study, however, about 62% of patients in each group achieved that goal.

By week 12, the mean improvement in the Physicians Global Assessment was about 23% in the refractory group and 53% in the naive group. Both results were significant improvements over baseline.

The mean improvement in the pain score was about 54% in the refractory group and 65% in the naive group. In a scale that measured patients’ view of their disease severity, refractory patients reported a mean 40% improvement, and naive patients, a mean 67% improvement.

There were 57 adverse events recorded; 94% were grade 1 or 2. There were two serious adverse events requiring hospitalization – a fall and an admission for HS pain. Neither were judged related to the study drug. Two patients experienced injection site reactions and one patient experienced six bouts of nausea. There were no serious infections, no major cardiovascular events, and no neoplasms.

Dr. Gottlieb designed the study protocol and was a principal investigator. She did not receive financial compensation from the company.

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Bermekimab, a human monoclonal antibody, cleared lesions and improved pain in more than 60% of patients who received it during a 12-week proof-of-concept trial. It was nearly as effective in patients refractory to anti–tumor necrosis factor (TNF) therapy as it was to those naive to the treatment.

The antibody, which is derived directly from healthy human volunteers and then lab expanded, also improved patients’ quality of life in a “clinically meaningful way,” Alice Gottlieb, MD, PhD said at the annual meeting of the American Academy of Dermatology.

“These are sick people, and improvement of this kind is really something very important,” said Dr. Gottlieb of Mount Sinai Medical Center in New York. “I think what we see here supports the movement of bermekimab into phase 3 studies for HS [hidradenitis suppurativa].”

Bermekimab is the first inhibitor of IL-1 alpha to be investigated in HS. An overabundance of the cytokine produces several potentially problematic effects. IL-1 alpha induces inflammatory cells to migrate into the skin, drives neoangiogenesis, potentiates pain, and induces matrix metalloproteinase. The last two are particularly an issue in patients with HS. The abscesses and fistulas cause severe pain, which Dr. Gottlieb said is an undertreated and an underappreciated driver of disease disability. The tissue breakdown characteristic of the disease can also be highly disfiguring. “Many patients, especially my female patients, look as if they are basically autodigesting.”

IL-1 alpha also induces procollagen type I and III and fibroblast proliferation, contributing to the scarring many patients experience.

“Ten years ago, I thought it would be a potential target for HS,” Dr, Gottlieb said, and the idea has finally come to fruition through studies by biopharmaceutical company XBiotech in Austin, Tex. Dr. Gottlieb designed the treatment protocol and was a principal investigator on the study.

A similarly positive 2018 study employed twice-weekly intravenous infusions; this study utilized a more-concentrated form of the antibody delivered subcutaneously from prefilled syringes.

The study comprised 42 patients, 24 of whom had failed a course of anti-TNF therapy and 18 of whom were anti-TNF naive. Each group received bermekimab 400 mg subcutaneous once a week for 12 weeks. The primary endpoint was change on the Hidradenitis Suppurativa Clinical Response Score; good response was deemed at least a 50% reduction in abscesses and inflammatory nodules, with no new abscesses or draining fistulas. Secondary endpoints included pain scores, patient quality of life, and the physicians global clinical assessment.

At baseline, subjects in the anti-TNF–refractory group had a worse clinical profile than the naive patients, with more abscesses and inflammatory nodules (mean, 14 vs. 6) and worse scores on the Physicians Global Assessment. But they reported similar pain on a 10-point scale (around 8) and negative quality of life (17/30). Both groups experienced anxiety and depression.

Eight patients dropped out before finishing the trial for a variety of reasons, including family and transportation issues and comorbid illness. Only one discontinued for a reaction to the study drug (injection site redness). These patients were included in the final analysis in a last observation carried forward.

About 10% of patients began to experience improvement as soon as 2 weeks after the first injection. By week 6, 40% of the refractory patients and 10% of the naive patents had experienced a lesion reduction of at least 50%. By the end of the study, however, about 62% of patients in each group achieved that goal.

By week 12, the mean improvement in the Physicians Global Assessment was about 23% in the refractory group and 53% in the naive group. Both results were significant improvements over baseline.

The mean improvement in the pain score was about 54% in the refractory group and 65% in the naive group. In a scale that measured patients’ view of their disease severity, refractory patients reported a mean 40% improvement, and naive patients, a mean 67% improvement.

There were 57 adverse events recorded; 94% were grade 1 or 2. There were two serious adverse events requiring hospitalization – a fall and an admission for HS pain. Neither were judged related to the study drug. Two patients experienced injection site reactions and one patient experienced six bouts of nausea. There were no serious infections, no major cardiovascular events, and no neoplasms.

Dr. Gottlieb designed the study protocol and was a principal investigator. She did not receive financial compensation from the company.

 

Bermekimab, a human monoclonal antibody, cleared lesions and improved pain in more than 60% of patients who received it during a 12-week proof-of-concept trial. It was nearly as effective in patients refractory to anti–tumor necrosis factor (TNF) therapy as it was to those naive to the treatment.

The antibody, which is derived directly from healthy human volunteers and then lab expanded, also improved patients’ quality of life in a “clinically meaningful way,” Alice Gottlieb, MD, PhD said at the annual meeting of the American Academy of Dermatology.

“These are sick people, and improvement of this kind is really something very important,” said Dr. Gottlieb of Mount Sinai Medical Center in New York. “I think what we see here supports the movement of bermekimab into phase 3 studies for HS [hidradenitis suppurativa].”

Bermekimab is the first inhibitor of IL-1 alpha to be investigated in HS. An overabundance of the cytokine produces several potentially problematic effects. IL-1 alpha induces inflammatory cells to migrate into the skin, drives neoangiogenesis, potentiates pain, and induces matrix metalloproteinase. The last two are particularly an issue in patients with HS. The abscesses and fistulas cause severe pain, which Dr. Gottlieb said is an undertreated and an underappreciated driver of disease disability. The tissue breakdown characteristic of the disease can also be highly disfiguring. “Many patients, especially my female patients, look as if they are basically autodigesting.”

IL-1 alpha also induces procollagen type I and III and fibroblast proliferation, contributing to the scarring many patients experience.

“Ten years ago, I thought it would be a potential target for HS,” Dr, Gottlieb said, and the idea has finally come to fruition through studies by biopharmaceutical company XBiotech in Austin, Tex. Dr. Gottlieb designed the treatment protocol and was a principal investigator on the study.

A similarly positive 2018 study employed twice-weekly intravenous infusions; this study utilized a more-concentrated form of the antibody delivered subcutaneously from prefilled syringes.

The study comprised 42 patients, 24 of whom had failed a course of anti-TNF therapy and 18 of whom were anti-TNF naive. Each group received bermekimab 400 mg subcutaneous once a week for 12 weeks. The primary endpoint was change on the Hidradenitis Suppurativa Clinical Response Score; good response was deemed at least a 50% reduction in abscesses and inflammatory nodules, with no new abscesses or draining fistulas. Secondary endpoints included pain scores, patient quality of life, and the physicians global clinical assessment.

At baseline, subjects in the anti-TNF–refractory group had a worse clinical profile than the naive patients, with more abscesses and inflammatory nodules (mean, 14 vs. 6) and worse scores on the Physicians Global Assessment. But they reported similar pain on a 10-point scale (around 8) and negative quality of life (17/30). Both groups experienced anxiety and depression.

Eight patients dropped out before finishing the trial for a variety of reasons, including family and transportation issues and comorbid illness. Only one discontinued for a reaction to the study drug (injection site redness). These patients were included in the final analysis in a last observation carried forward.

About 10% of patients began to experience improvement as soon as 2 weeks after the first injection. By week 6, 40% of the refractory patients and 10% of the naive patents had experienced a lesion reduction of at least 50%. By the end of the study, however, about 62% of patients in each group achieved that goal.

By week 12, the mean improvement in the Physicians Global Assessment was about 23% in the refractory group and 53% in the naive group. Both results were significant improvements over baseline.

The mean improvement in the pain score was about 54% in the refractory group and 65% in the naive group. In a scale that measured patients’ view of their disease severity, refractory patients reported a mean 40% improvement, and naive patients, a mean 67% improvement.

There were 57 adverse events recorded; 94% were grade 1 or 2. There were two serious adverse events requiring hospitalization – a fall and an admission for HS pain. Neither were judged related to the study drug. Two patients experienced injection site reactions and one patient experienced six bouts of nausea. There were no serious infections, no major cardiovascular events, and no neoplasms.

Dr. Gottlieb designed the study protocol and was a principal investigator. She did not receive financial compensation from the company.

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Eczema increases the risk of impaired mental health among children

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Thu, 06/27/2019 - 09:02

Eczema is an independent risk factor for mental health impairment among American children, according to an analysis described at the annual meeting of the American Academy of Dermatology. Eczema appears to influence several domains of mental health, and the association remains in the absence of other atopic illnesses.

Estimates of the prevalence of eczema in children have ranged as high as 20%. European and Japanese studies have suggested that children with eczema have greater mental health impairments overall, but researchers have not evaluated this association among U.S. children. Although it has been established that children with eczema consult health care providers more often than children without eczema, data on health care utilization among children with eczema and impaired mental health are limited.

Joy Wan, MD, a dermatologist at Children’s Hospital of Philadelphia, and her colleagues performed a cross-sectional analysis of data obtained from 2013 to 2017 by the National Health Interview Survey. The Centers for Disease Control and Prevention administers the survey to a representative sample of the U.S. population. Children in each household are randomly sampled, and adult caregivers provide detailed health information about them.

Dr. Wan and her colleagues included children aged between 4 and 17 years in their analysis. The exposure of interest was eczema. Caregivers reported eczema in response to the question, “During the past 12 months, has the child had eczema or any kind of skin allergy?” The study’s primary outcome was mental health impairment. Using the Strengths and Difficulties Questionnaire (SDQ), the investigators categorized mental health impairment as none, mild, or severe. The SDQ is a validated instrument that assesses symptoms of mental health in children in domains such as conduct, emotion, peer relationships, and attention, which the researchers chose as secondary outcomes of interest. Dr. Wan’s group also examined the utilization of mental health and other health and social services among children with eczema.

The researchers performed logistic regression analysis to obtain odds ratios for mental health impairment among children with eczema, adjusting the analysis for potential socioeconomic and demographic confounders. Furthermore, they stratified the primary model by other atopic and behavioral disorders to assess for potential effects modification by these concomitant illnesses.

Approximately 12% of the children in the sample had eczema. Children with eczema tended to be female, non-Hispanic, or black; they also were more likely to report good, fair, or poor health, compared with children without eczema. Asthma, allergic rhinitis, and ADHD were more common among children with eczema than those without.

About 27% of children with eczema had any mental health impairment, compared with approximately 18% of children without eczema. About 11% of children with eczema had severe impairment; this rate was almost twice as high as that in children without eczema, Dr. Wan said. The adjusted odds of mental health impairment were 52% per year among children with eczema, compared with those without.

When the researchers examined specific domains of mental health, they found that children with eczema were significantly less likely to be reported to be well behaved or to have good attention spans. They also were significantly more likely to worry often, be unhappy or depressed, and to get along better with adults than their peers.

When Dr. Wan and his colleagues stratified the primary model by other atopic illnesses, they found that, among children without any other atopic illness, eczema remained independently associated with mental health impairment (OR, 1.52). The effect remained similar among children with asthma alone, but was attenuated among children with allergic rhinitis alone or with asthma and allergic rhinitis.

In the absence of ADHD, the investigators found a statistically significant effect of eczema on mental health impairment (OR, 1.46). In the presence of ADHD, the effect remained significant, but was attenuated.

Finally, approximately 20% of children with mildly impaired mental health had seen a mental health professional in the past year. In addition, 54% of children with severe mental health symptoms had seen a mental health professional in the past year. Among children with severe impairment, about 80% had consulted a general practitioner in the past year; 45% of them reported emotional or behavioral issues as the reason for the visit. Use of special education and early intervention services were more prevalent among children with increasing degrees of mental health impairment.

The study’s strengths include its population-based design, the use of a validated psychometric instrument, and the adjustment of data for socioeconomic factors and other comorbid illnesses, Dr. Wan said. The study is cross sectional, however, which precludes conclusions about the directionality of the relationship between eczema and mental health. In addition, the SDQ may not capture all mental health symptoms that eczema affects.

It is imperative that clinicians and caregivers recognize how common mental health impairment is among children with eczema so that children can be appropriately screened and referred for care, Dr. Wan said. “Our study suggests that there may be a critical gap in mental health services utilization by children who have eczema and concomitant mental health impairment. Some of the future directions in this area may be to understand the potential barriers to mental health care in children with eczema, and certainly to identify potentially effective interventions to reduce the mental health burden in pediatric eczema.”

Dr. Wan reported receiving research fellowship funding from Pfizer.

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Eczema is an independent risk factor for mental health impairment among American children, according to an analysis described at the annual meeting of the American Academy of Dermatology. Eczema appears to influence several domains of mental health, and the association remains in the absence of other atopic illnesses.

Estimates of the prevalence of eczema in children have ranged as high as 20%. European and Japanese studies have suggested that children with eczema have greater mental health impairments overall, but researchers have not evaluated this association among U.S. children. Although it has been established that children with eczema consult health care providers more often than children without eczema, data on health care utilization among children with eczema and impaired mental health are limited.

Joy Wan, MD, a dermatologist at Children’s Hospital of Philadelphia, and her colleagues performed a cross-sectional analysis of data obtained from 2013 to 2017 by the National Health Interview Survey. The Centers for Disease Control and Prevention administers the survey to a representative sample of the U.S. population. Children in each household are randomly sampled, and adult caregivers provide detailed health information about them.

Dr. Wan and her colleagues included children aged between 4 and 17 years in their analysis. The exposure of interest was eczema. Caregivers reported eczema in response to the question, “During the past 12 months, has the child had eczema or any kind of skin allergy?” The study’s primary outcome was mental health impairment. Using the Strengths and Difficulties Questionnaire (SDQ), the investigators categorized mental health impairment as none, mild, or severe. The SDQ is a validated instrument that assesses symptoms of mental health in children in domains such as conduct, emotion, peer relationships, and attention, which the researchers chose as secondary outcomes of interest. Dr. Wan’s group also examined the utilization of mental health and other health and social services among children with eczema.

The researchers performed logistic regression analysis to obtain odds ratios for mental health impairment among children with eczema, adjusting the analysis for potential socioeconomic and demographic confounders. Furthermore, they stratified the primary model by other atopic and behavioral disorders to assess for potential effects modification by these concomitant illnesses.

Approximately 12% of the children in the sample had eczema. Children with eczema tended to be female, non-Hispanic, or black; they also were more likely to report good, fair, or poor health, compared with children without eczema. Asthma, allergic rhinitis, and ADHD were more common among children with eczema than those without.

About 27% of children with eczema had any mental health impairment, compared with approximately 18% of children without eczema. About 11% of children with eczema had severe impairment; this rate was almost twice as high as that in children without eczema, Dr. Wan said. The adjusted odds of mental health impairment were 52% per year among children with eczema, compared with those without.

When the researchers examined specific domains of mental health, they found that children with eczema were significantly less likely to be reported to be well behaved or to have good attention spans. They also were significantly more likely to worry often, be unhappy or depressed, and to get along better with adults than their peers.

When Dr. Wan and his colleagues stratified the primary model by other atopic illnesses, they found that, among children without any other atopic illness, eczema remained independently associated with mental health impairment (OR, 1.52). The effect remained similar among children with asthma alone, but was attenuated among children with allergic rhinitis alone or with asthma and allergic rhinitis.

In the absence of ADHD, the investigators found a statistically significant effect of eczema on mental health impairment (OR, 1.46). In the presence of ADHD, the effect remained significant, but was attenuated.

Finally, approximately 20% of children with mildly impaired mental health had seen a mental health professional in the past year. In addition, 54% of children with severe mental health symptoms had seen a mental health professional in the past year. Among children with severe impairment, about 80% had consulted a general practitioner in the past year; 45% of them reported emotional or behavioral issues as the reason for the visit. Use of special education and early intervention services were more prevalent among children with increasing degrees of mental health impairment.

The study’s strengths include its population-based design, the use of a validated psychometric instrument, and the adjustment of data for socioeconomic factors and other comorbid illnesses, Dr. Wan said. The study is cross sectional, however, which precludes conclusions about the directionality of the relationship between eczema and mental health. In addition, the SDQ may not capture all mental health symptoms that eczema affects.

It is imperative that clinicians and caregivers recognize how common mental health impairment is among children with eczema so that children can be appropriately screened and referred for care, Dr. Wan said. “Our study suggests that there may be a critical gap in mental health services utilization by children who have eczema and concomitant mental health impairment. Some of the future directions in this area may be to understand the potential barriers to mental health care in children with eczema, and certainly to identify potentially effective interventions to reduce the mental health burden in pediatric eczema.”

Dr. Wan reported receiving research fellowship funding from Pfizer.

Eczema is an independent risk factor for mental health impairment among American children, according to an analysis described at the annual meeting of the American Academy of Dermatology. Eczema appears to influence several domains of mental health, and the association remains in the absence of other atopic illnesses.

Estimates of the prevalence of eczema in children have ranged as high as 20%. European and Japanese studies have suggested that children with eczema have greater mental health impairments overall, but researchers have not evaluated this association among U.S. children. Although it has been established that children with eczema consult health care providers more often than children without eczema, data on health care utilization among children with eczema and impaired mental health are limited.

Joy Wan, MD, a dermatologist at Children’s Hospital of Philadelphia, and her colleagues performed a cross-sectional analysis of data obtained from 2013 to 2017 by the National Health Interview Survey. The Centers for Disease Control and Prevention administers the survey to a representative sample of the U.S. population. Children in each household are randomly sampled, and adult caregivers provide detailed health information about them.

Dr. Wan and her colleagues included children aged between 4 and 17 years in their analysis. The exposure of interest was eczema. Caregivers reported eczema in response to the question, “During the past 12 months, has the child had eczema or any kind of skin allergy?” The study’s primary outcome was mental health impairment. Using the Strengths and Difficulties Questionnaire (SDQ), the investigators categorized mental health impairment as none, mild, or severe. The SDQ is a validated instrument that assesses symptoms of mental health in children in domains such as conduct, emotion, peer relationships, and attention, which the researchers chose as secondary outcomes of interest. Dr. Wan’s group also examined the utilization of mental health and other health and social services among children with eczema.

The researchers performed logistic regression analysis to obtain odds ratios for mental health impairment among children with eczema, adjusting the analysis for potential socioeconomic and demographic confounders. Furthermore, they stratified the primary model by other atopic and behavioral disorders to assess for potential effects modification by these concomitant illnesses.

Approximately 12% of the children in the sample had eczema. Children with eczema tended to be female, non-Hispanic, or black; they also were more likely to report good, fair, or poor health, compared with children without eczema. Asthma, allergic rhinitis, and ADHD were more common among children with eczema than those without.

About 27% of children with eczema had any mental health impairment, compared with approximately 18% of children without eczema. About 11% of children with eczema had severe impairment; this rate was almost twice as high as that in children without eczema, Dr. Wan said. The adjusted odds of mental health impairment were 52% per year among children with eczema, compared with those without.

When the researchers examined specific domains of mental health, they found that children with eczema were significantly less likely to be reported to be well behaved or to have good attention spans. They also were significantly more likely to worry often, be unhappy or depressed, and to get along better with adults than their peers.

When Dr. Wan and his colleagues stratified the primary model by other atopic illnesses, they found that, among children without any other atopic illness, eczema remained independently associated with mental health impairment (OR, 1.52). The effect remained similar among children with asthma alone, but was attenuated among children with allergic rhinitis alone or with asthma and allergic rhinitis.

In the absence of ADHD, the investigators found a statistically significant effect of eczema on mental health impairment (OR, 1.46). In the presence of ADHD, the effect remained significant, but was attenuated.

Finally, approximately 20% of children with mildly impaired mental health had seen a mental health professional in the past year. In addition, 54% of children with severe mental health symptoms had seen a mental health professional in the past year. Among children with severe impairment, about 80% had consulted a general practitioner in the past year; 45% of them reported emotional or behavioral issues as the reason for the visit. Use of special education and early intervention services were more prevalent among children with increasing degrees of mental health impairment.

The study’s strengths include its population-based design, the use of a validated psychometric instrument, and the adjustment of data for socioeconomic factors and other comorbid illnesses, Dr. Wan said. The study is cross sectional, however, which precludes conclusions about the directionality of the relationship between eczema and mental health. In addition, the SDQ may not capture all mental health symptoms that eczema affects.

It is imperative that clinicians and caregivers recognize how common mental health impairment is among children with eczema so that children can be appropriately screened and referred for care, Dr. Wan said. “Our study suggests that there may be a critical gap in mental health services utilization by children who have eczema and concomitant mental health impairment. Some of the future directions in this area may be to understand the potential barriers to mental health care in children with eczema, and certainly to identify potentially effective interventions to reduce the mental health burden in pediatric eczema.”

Dr. Wan reported receiving research fellowship funding from Pfizer.

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Management of acne duration, severity can improve rate of scar repair

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Mon, 06/24/2019 - 13:21

 

Addressing modifiable risk factors of acne scarring such as the duration, severity, and manipulation of lesions improves the rate of scar repair, Jerry Tan, MD, said at the annual meeting of the American Academy of Dermatology.

Dr. Jerry Tan

A “large majority” of patients present with active acne scarring, even those with mild and moderate disease, said Dr. Tan of the University of Western Ontario, London. The stigma associated with acne and scarring is real – in one survey, 41% of respondents noted that acne was the first thing they noticed about a person’s face (Dermatol Ther. 2016;6[2]:207-18).

“Patients with scars are stigmatized because they are perceived as being less attractive,” Dr. Tan said. “They’re perceived as being less healthy, less confident, all those negative attributes because they have developed something that was not of their own making.”

Dr. Tan presented results from his own group that estimated the risk factors of scarring. They found factors such as acne severity (odds ratio, 3.68; 95% confidence interval, 2.58-5.23), a family history of acne scarring (OR, 2.14; 95% CI, 1.67-2.76), acne duration (OR, 1.63; 1.09-2.47), and manipulation (picking and squeezing) behaviors (OR, 1.70; 95% CI, 1.27-2.29) increased the risk of acne scarring (J Eur Acad Dermatol Venereol. 2017 Sep;31[9]:1547-54). However, in a separate study, they found acne scarring and repair was an ongoing process: Of 32 patients with moderate inflammatory acne studied for 6 months, 36% of scars that were discovered within the study period were not present at follow up (J Drugs Dermatol. 2017 Jun 1;16[6]:566-72).

“I came from an era where we were taught that acne scars, when they developed, were permanent. This suggests based on good evidence that it’s not,” Dr. Tan said.

Adapalene has been successful in improving the skin texture and severity of acne scars, Dr. Tan said, citing a study that showed once-daily adapalene 0.3% gel showed a moderate to complete improvement in scar severity in 77.8% of patients and a slight improvement in 22.2% of patients (Dermatol Ther. 2018;8[2]:245-57). Increasing the dose helped: 32.9% of patients using topical adapalene 0.3% combined with benzoyl peroxide 2.5% gel at 24 weeks were clear or almost clear according to Scar Global Assessment scores, compared with 16.4% of patients randomized to vehicle (Am J Clin Dermatol. 2018 Apr;19[2]:275-86).

For established scars, many treatment modalities are available, with varying levels of evidence supporting their use. Ice pick scars are commonly treated with chemical reconstruction of skin scars (CROSS), punch techniques, and radiofrequency (RF). Rolling acne scares can be treated with dermabrasion, dermal fillers, RF, skin needling, subcision as well as ablative, nonablative and fractional lasers. Shallow boxcar scars are treated with dermabrasion, dermal fillers, RF, skin needling and subcision as well as ablative, nonablative, fractional lasers; deeper boxcar scars can be treated with RF and punch techniques.

Among these techniques, Dr. Tan said there is level I evidence to use subcision and dermal fillers with rolling acne scars and CROSS with trichloroacetic acid for ice pick and boxcar scars; and for boxcar and rolling scars, ablative and nonablative lasers, microneedling in combination with platelet-rich plasma, RF microneedle or fractional bipolar therapy.

“Remarkably atrophic acne scars can repair spontaneously. Our job is to get more willing to repair spontaneously,” Dr. Tan said. “And we think we can push that to that end with topical retinoids. Topical retinoids can reduce scar formation and certainly there are lots of corrective procedures that can help our patients.”

Dr. Tan reported relationships with Abbott Laboratories, Allergan, Avene, Bayer, Boots, Cipher Pharmaceuticals, Dermira, Eli Lilly, Galderma Laboratories, Galderma Research & Development, F. Hoffman–La Roche, Janssen Pharmaceuticals, Leo Pharma, Lilly ICOS, Pfizer, Proctor & Gamble, Stiefel, and Valeant Pharmaceuticals International.

SOURCE: Tan J et al. AAD 19, Symposium 012.

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Addressing modifiable risk factors of acne scarring such as the duration, severity, and manipulation of lesions improves the rate of scar repair, Jerry Tan, MD, said at the annual meeting of the American Academy of Dermatology.

Dr. Jerry Tan

A “large majority” of patients present with active acne scarring, even those with mild and moderate disease, said Dr. Tan of the University of Western Ontario, London. The stigma associated with acne and scarring is real – in one survey, 41% of respondents noted that acne was the first thing they noticed about a person’s face (Dermatol Ther. 2016;6[2]:207-18).

“Patients with scars are stigmatized because they are perceived as being less attractive,” Dr. Tan said. “They’re perceived as being less healthy, less confident, all those negative attributes because they have developed something that was not of their own making.”

Dr. Tan presented results from his own group that estimated the risk factors of scarring. They found factors such as acne severity (odds ratio, 3.68; 95% confidence interval, 2.58-5.23), a family history of acne scarring (OR, 2.14; 95% CI, 1.67-2.76), acne duration (OR, 1.63; 1.09-2.47), and manipulation (picking and squeezing) behaviors (OR, 1.70; 95% CI, 1.27-2.29) increased the risk of acne scarring (J Eur Acad Dermatol Venereol. 2017 Sep;31[9]:1547-54). However, in a separate study, they found acne scarring and repair was an ongoing process: Of 32 patients with moderate inflammatory acne studied for 6 months, 36% of scars that were discovered within the study period were not present at follow up (J Drugs Dermatol. 2017 Jun 1;16[6]:566-72).

“I came from an era where we were taught that acne scars, when they developed, were permanent. This suggests based on good evidence that it’s not,” Dr. Tan said.

Adapalene has been successful in improving the skin texture and severity of acne scars, Dr. Tan said, citing a study that showed once-daily adapalene 0.3% gel showed a moderate to complete improvement in scar severity in 77.8% of patients and a slight improvement in 22.2% of patients (Dermatol Ther. 2018;8[2]:245-57). Increasing the dose helped: 32.9% of patients using topical adapalene 0.3% combined with benzoyl peroxide 2.5% gel at 24 weeks were clear or almost clear according to Scar Global Assessment scores, compared with 16.4% of patients randomized to vehicle (Am J Clin Dermatol. 2018 Apr;19[2]:275-86).

For established scars, many treatment modalities are available, with varying levels of evidence supporting their use. Ice pick scars are commonly treated with chemical reconstruction of skin scars (CROSS), punch techniques, and radiofrequency (RF). Rolling acne scares can be treated with dermabrasion, dermal fillers, RF, skin needling, subcision as well as ablative, nonablative and fractional lasers. Shallow boxcar scars are treated with dermabrasion, dermal fillers, RF, skin needling and subcision as well as ablative, nonablative, fractional lasers; deeper boxcar scars can be treated with RF and punch techniques.

Among these techniques, Dr. Tan said there is level I evidence to use subcision and dermal fillers with rolling acne scars and CROSS with trichloroacetic acid for ice pick and boxcar scars; and for boxcar and rolling scars, ablative and nonablative lasers, microneedling in combination with platelet-rich plasma, RF microneedle or fractional bipolar therapy.

“Remarkably atrophic acne scars can repair spontaneously. Our job is to get more willing to repair spontaneously,” Dr. Tan said. “And we think we can push that to that end with topical retinoids. Topical retinoids can reduce scar formation and certainly there are lots of corrective procedures that can help our patients.”

Dr. Tan reported relationships with Abbott Laboratories, Allergan, Avene, Bayer, Boots, Cipher Pharmaceuticals, Dermira, Eli Lilly, Galderma Laboratories, Galderma Research & Development, F. Hoffman–La Roche, Janssen Pharmaceuticals, Leo Pharma, Lilly ICOS, Pfizer, Proctor & Gamble, Stiefel, and Valeant Pharmaceuticals International.

SOURCE: Tan J et al. AAD 19, Symposium 012.

 

Addressing modifiable risk factors of acne scarring such as the duration, severity, and manipulation of lesions improves the rate of scar repair, Jerry Tan, MD, said at the annual meeting of the American Academy of Dermatology.

Dr. Jerry Tan

A “large majority” of patients present with active acne scarring, even those with mild and moderate disease, said Dr. Tan of the University of Western Ontario, London. The stigma associated with acne and scarring is real – in one survey, 41% of respondents noted that acne was the first thing they noticed about a person’s face (Dermatol Ther. 2016;6[2]:207-18).

“Patients with scars are stigmatized because they are perceived as being less attractive,” Dr. Tan said. “They’re perceived as being less healthy, less confident, all those negative attributes because they have developed something that was not of their own making.”

Dr. Tan presented results from his own group that estimated the risk factors of scarring. They found factors such as acne severity (odds ratio, 3.68; 95% confidence interval, 2.58-5.23), a family history of acne scarring (OR, 2.14; 95% CI, 1.67-2.76), acne duration (OR, 1.63; 1.09-2.47), and manipulation (picking and squeezing) behaviors (OR, 1.70; 95% CI, 1.27-2.29) increased the risk of acne scarring (J Eur Acad Dermatol Venereol. 2017 Sep;31[9]:1547-54). However, in a separate study, they found acne scarring and repair was an ongoing process: Of 32 patients with moderate inflammatory acne studied for 6 months, 36% of scars that were discovered within the study period were not present at follow up (J Drugs Dermatol. 2017 Jun 1;16[6]:566-72).

“I came from an era where we were taught that acne scars, when they developed, were permanent. This suggests based on good evidence that it’s not,” Dr. Tan said.

Adapalene has been successful in improving the skin texture and severity of acne scars, Dr. Tan said, citing a study that showed once-daily adapalene 0.3% gel showed a moderate to complete improvement in scar severity in 77.8% of patients and a slight improvement in 22.2% of patients (Dermatol Ther. 2018;8[2]:245-57). Increasing the dose helped: 32.9% of patients using topical adapalene 0.3% combined with benzoyl peroxide 2.5% gel at 24 weeks were clear or almost clear according to Scar Global Assessment scores, compared with 16.4% of patients randomized to vehicle (Am J Clin Dermatol. 2018 Apr;19[2]:275-86).

For established scars, many treatment modalities are available, with varying levels of evidence supporting their use. Ice pick scars are commonly treated with chemical reconstruction of skin scars (CROSS), punch techniques, and radiofrequency (RF). Rolling acne scares can be treated with dermabrasion, dermal fillers, RF, skin needling, subcision as well as ablative, nonablative and fractional lasers. Shallow boxcar scars are treated with dermabrasion, dermal fillers, RF, skin needling and subcision as well as ablative, nonablative, fractional lasers; deeper boxcar scars can be treated with RF and punch techniques.

Among these techniques, Dr. Tan said there is level I evidence to use subcision and dermal fillers with rolling acne scars and CROSS with trichloroacetic acid for ice pick and boxcar scars; and for boxcar and rolling scars, ablative and nonablative lasers, microneedling in combination with platelet-rich plasma, RF microneedle or fractional bipolar therapy.

“Remarkably atrophic acne scars can repair spontaneously. Our job is to get more willing to repair spontaneously,” Dr. Tan said. “And we think we can push that to that end with topical retinoids. Topical retinoids can reduce scar formation and certainly there are lots of corrective procedures that can help our patients.”

Dr. Tan reported relationships with Abbott Laboratories, Allergan, Avene, Bayer, Boots, Cipher Pharmaceuticals, Dermira, Eli Lilly, Galderma Laboratories, Galderma Research & Development, F. Hoffman–La Roche, Janssen Pharmaceuticals, Leo Pharma, Lilly ICOS, Pfizer, Proctor & Gamble, Stiefel, and Valeant Pharmaceuticals International.

SOURCE: Tan J et al. AAD 19, Symposium 012.

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