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AD update: New insight into pathogenesis, prevention, and treatments
LAS VEGAS – Recent research has provided a rare triple whammy in the world of atopic dermatitis (AD). Over the last few years, Linda F. Stein Gold, MD, said at Skin Disease Education Foundation’s annual Las Vegas Dermatology Seminar.
AD affects an estimated 7% of adults in the United States and 13% of children under aged 18 years, according to the National Eczema Association. An estimated one-third of the affected children (3.2 million) have moderate to severe disease.
New information about AD includes more information pinpointing the genetic link. Dr. Stein Gold, director of clinical research in the department of dermatology at the Henry Ford Health System, Detroit, pointed out that about 70% of patients with AD have a family history of atopic conditions.
Mutations in filaggrin appear to play a role in the development of AD, but a significant proportion of people with AD do not have evidence of filaggrin mutations and about 40% of people with defects never develop AD, she noted.
Emollients may be key to preventing AD. To explore the theory that defects on the skin barrier “might be key initiators of atopic dermatitis and possibly allergic sensitization,” investigators conducted a randomized controlled study of 124 babies at risk of AD in the United States and United Kingdom; parents of 55 babies applied emollients to their whole bodies from shortly after birth until 6 months while a control group used nothing (J Allergy Clin Immunol. 2014 Oct; 134[4]:818-23).
At 6 months, those in the emollient group were half as likely to have developed AD (relative risk, 0.50; P = .017).
Bleach baths have received attention on the AD prevention front. Dr. Stein Gold pointed to a 2017 systematic review and meta-analysis of five studies that found both bleach and water baths reduced AD severity. Bleach baths were effective but not more so than water baths (Ann Allergy Asthma Immunol. 2017 Nov;119[5]:435-40). Also, there was no difference in skin infections or colonization with Staphylococcus aureus between the two.
So are water baths just as good as bleach baths? “I’m not 100% sure I buy into this,” Dr. Stein Gold said. “I’m still a bleach bath believer.”
Topical calcineurin inhibitors (TCIs) can be used as a “proactive,” steroid-sparing treatment to prevent relapses in AD, research suggests. For this purpose, the recommended maintenance dosage is two to three applications per week on areas that tend to flare; the TCI drugs can be used in conjunction with topical corticosteroids (J Am Acad Dermatol. 2014 Jul;71[1]:116-32).
TCIs come with boxed warning because of concerns about such cancers as lymphoma. But recent research has not found a higher risk of lymphoma in patients with AD who are treated with the medication. “We’ve had these drugs for a long time, and they do appear to be safe,” Dr. Stein Gold said.
She referred to a 2015 review of 21 studies of almost 6,000 pediatric patients with AD who were treated with a TCI, which concluded that the drugs are safe and efficacious over the long term (Pediatric Allergy Immunol. 2015 Jun;26[4]:306-15).
“Everyone wants to know which ones are better,” Dr. Stein Gold said in regard to TCIs. But there aren’t head-to-head studies, she said, and it’s difficult to compare the available data on response rates between certain topical treatments because the studies are designed differently.
For example, with crisaborole (Eucrisa), the topical phosphodiesterase-4 (PDE4) inhibitor approved in 2016 for mild to moderate AD in patients aged 2 years and up, clear/almost clear rates are 49%-52%, compared with 30%-40% with placebo, a 10%-20% difference. Rates with OPA-15406, an investigational topical selective PDE4 inhibitor, and with the TCI pimecrolimus (Elidel cream 1%) have been about 20% higher than with controls, but studies are designed differently, and the results cannot be compared, according to Dr. Stein Gold.
Dupilumab (Dupixent), a monoclonal antibody that inhibits signaling of both interleukin-4 and interleukin-13, approved in 2017 for adults with moderate to severe AD, has been a “game changer” for this population, Dr. Stein Gold said. “It looks like this drug has a good, durable effect,” she added (Lancet. 2017 Jun 10;389[10086]:2287-303).
However, she cautioned that up to 10% of patients treated with dupilumab – or more – may develop conjunctivitis. Researchers studying dupilumab in asthma have not seen this side effect, she said, so it may be unique to AD. “It’s something that’s real,” she said, noting that it’s not clear if it’s viral, allergic, or bacterial. Researchers are exploring the use of the drug in children, she added.
Dr. Stein Gold said there are other drugs in development for AD, but she cautioned that “the field is crowded ... and not all of them are going to make it.”
Drugs in development for AD include nemolizumab (a humanized monoclonal antibody that inhibits interleukin-31 signaling), upadacitinib (a JAK1 selective inhibitor), baricitinib (an oral JAK1/2 inhibitor), and topical tapinarof (an agonist of the aryl hydrocarbon receptor).
SDEF and this news organization are owned by the same parent company.
Dr. Stein Gold disclosed relationships with Galderma, Valeant, Ranbaxy, Promius, Actavis, Roche, Dermira, Medimetriks, Pfizer, Sanofi/Regeneron, Otsuka, and Taro.
LAS VEGAS – Recent research has provided a rare triple whammy in the world of atopic dermatitis (AD). Over the last few years, Linda F. Stein Gold, MD, said at Skin Disease Education Foundation’s annual Las Vegas Dermatology Seminar.
AD affects an estimated 7% of adults in the United States and 13% of children under aged 18 years, according to the National Eczema Association. An estimated one-third of the affected children (3.2 million) have moderate to severe disease.
New information about AD includes more information pinpointing the genetic link. Dr. Stein Gold, director of clinical research in the department of dermatology at the Henry Ford Health System, Detroit, pointed out that about 70% of patients with AD have a family history of atopic conditions.
Mutations in filaggrin appear to play a role in the development of AD, but a significant proportion of people with AD do not have evidence of filaggrin mutations and about 40% of people with defects never develop AD, she noted.
Emollients may be key to preventing AD. To explore the theory that defects on the skin barrier “might be key initiators of atopic dermatitis and possibly allergic sensitization,” investigators conducted a randomized controlled study of 124 babies at risk of AD in the United States and United Kingdom; parents of 55 babies applied emollients to their whole bodies from shortly after birth until 6 months while a control group used nothing (J Allergy Clin Immunol. 2014 Oct; 134[4]:818-23).
At 6 months, those in the emollient group were half as likely to have developed AD (relative risk, 0.50; P = .017).
Bleach baths have received attention on the AD prevention front. Dr. Stein Gold pointed to a 2017 systematic review and meta-analysis of five studies that found both bleach and water baths reduced AD severity. Bleach baths were effective but not more so than water baths (Ann Allergy Asthma Immunol. 2017 Nov;119[5]:435-40). Also, there was no difference in skin infections or colonization with Staphylococcus aureus between the two.
So are water baths just as good as bleach baths? “I’m not 100% sure I buy into this,” Dr. Stein Gold said. “I’m still a bleach bath believer.”
Topical calcineurin inhibitors (TCIs) can be used as a “proactive,” steroid-sparing treatment to prevent relapses in AD, research suggests. For this purpose, the recommended maintenance dosage is two to three applications per week on areas that tend to flare; the TCI drugs can be used in conjunction with topical corticosteroids (J Am Acad Dermatol. 2014 Jul;71[1]:116-32).
TCIs come with boxed warning because of concerns about such cancers as lymphoma. But recent research has not found a higher risk of lymphoma in patients with AD who are treated with the medication. “We’ve had these drugs for a long time, and they do appear to be safe,” Dr. Stein Gold said.
She referred to a 2015 review of 21 studies of almost 6,000 pediatric patients with AD who were treated with a TCI, which concluded that the drugs are safe and efficacious over the long term (Pediatric Allergy Immunol. 2015 Jun;26[4]:306-15).
“Everyone wants to know which ones are better,” Dr. Stein Gold said in regard to TCIs. But there aren’t head-to-head studies, she said, and it’s difficult to compare the available data on response rates between certain topical treatments because the studies are designed differently.
For example, with crisaborole (Eucrisa), the topical phosphodiesterase-4 (PDE4) inhibitor approved in 2016 for mild to moderate AD in patients aged 2 years and up, clear/almost clear rates are 49%-52%, compared with 30%-40% with placebo, a 10%-20% difference. Rates with OPA-15406, an investigational topical selective PDE4 inhibitor, and with the TCI pimecrolimus (Elidel cream 1%) have been about 20% higher than with controls, but studies are designed differently, and the results cannot be compared, according to Dr. Stein Gold.
Dupilumab (Dupixent), a monoclonal antibody that inhibits signaling of both interleukin-4 and interleukin-13, approved in 2017 for adults with moderate to severe AD, has been a “game changer” for this population, Dr. Stein Gold said. “It looks like this drug has a good, durable effect,” she added (Lancet. 2017 Jun 10;389[10086]:2287-303).
However, she cautioned that up to 10% of patients treated with dupilumab – or more – may develop conjunctivitis. Researchers studying dupilumab in asthma have not seen this side effect, she said, so it may be unique to AD. “It’s something that’s real,” she said, noting that it’s not clear if it’s viral, allergic, or bacterial. Researchers are exploring the use of the drug in children, she added.
Dr. Stein Gold said there are other drugs in development for AD, but she cautioned that “the field is crowded ... and not all of them are going to make it.”
Drugs in development for AD include nemolizumab (a humanized monoclonal antibody that inhibits interleukin-31 signaling), upadacitinib (a JAK1 selective inhibitor), baricitinib (an oral JAK1/2 inhibitor), and topical tapinarof (an agonist of the aryl hydrocarbon receptor).
SDEF and this news organization are owned by the same parent company.
Dr. Stein Gold disclosed relationships with Galderma, Valeant, Ranbaxy, Promius, Actavis, Roche, Dermira, Medimetriks, Pfizer, Sanofi/Regeneron, Otsuka, and Taro.
LAS VEGAS – Recent research has provided a rare triple whammy in the world of atopic dermatitis (AD). Over the last few years, Linda F. Stein Gold, MD, said at Skin Disease Education Foundation’s annual Las Vegas Dermatology Seminar.
AD affects an estimated 7% of adults in the United States and 13% of children under aged 18 years, according to the National Eczema Association. An estimated one-third of the affected children (3.2 million) have moderate to severe disease.
New information about AD includes more information pinpointing the genetic link. Dr. Stein Gold, director of clinical research in the department of dermatology at the Henry Ford Health System, Detroit, pointed out that about 70% of patients with AD have a family history of atopic conditions.
Mutations in filaggrin appear to play a role in the development of AD, but a significant proportion of people with AD do not have evidence of filaggrin mutations and about 40% of people with defects never develop AD, she noted.
Emollients may be key to preventing AD. To explore the theory that defects on the skin barrier “might be key initiators of atopic dermatitis and possibly allergic sensitization,” investigators conducted a randomized controlled study of 124 babies at risk of AD in the United States and United Kingdom; parents of 55 babies applied emollients to their whole bodies from shortly after birth until 6 months while a control group used nothing (J Allergy Clin Immunol. 2014 Oct; 134[4]:818-23).
At 6 months, those in the emollient group were half as likely to have developed AD (relative risk, 0.50; P = .017).
Bleach baths have received attention on the AD prevention front. Dr. Stein Gold pointed to a 2017 systematic review and meta-analysis of five studies that found both bleach and water baths reduced AD severity. Bleach baths were effective but not more so than water baths (Ann Allergy Asthma Immunol. 2017 Nov;119[5]:435-40). Also, there was no difference in skin infections or colonization with Staphylococcus aureus between the two.
So are water baths just as good as bleach baths? “I’m not 100% sure I buy into this,” Dr. Stein Gold said. “I’m still a bleach bath believer.”
Topical calcineurin inhibitors (TCIs) can be used as a “proactive,” steroid-sparing treatment to prevent relapses in AD, research suggests. For this purpose, the recommended maintenance dosage is two to three applications per week on areas that tend to flare; the TCI drugs can be used in conjunction with topical corticosteroids (J Am Acad Dermatol. 2014 Jul;71[1]:116-32).
TCIs come with boxed warning because of concerns about such cancers as lymphoma. But recent research has not found a higher risk of lymphoma in patients with AD who are treated with the medication. “We’ve had these drugs for a long time, and they do appear to be safe,” Dr. Stein Gold said.
She referred to a 2015 review of 21 studies of almost 6,000 pediatric patients with AD who were treated with a TCI, which concluded that the drugs are safe and efficacious over the long term (Pediatric Allergy Immunol. 2015 Jun;26[4]:306-15).
“Everyone wants to know which ones are better,” Dr. Stein Gold said in regard to TCIs. But there aren’t head-to-head studies, she said, and it’s difficult to compare the available data on response rates between certain topical treatments because the studies are designed differently.
For example, with crisaborole (Eucrisa), the topical phosphodiesterase-4 (PDE4) inhibitor approved in 2016 for mild to moderate AD in patients aged 2 years and up, clear/almost clear rates are 49%-52%, compared with 30%-40% with placebo, a 10%-20% difference. Rates with OPA-15406, an investigational topical selective PDE4 inhibitor, and with the TCI pimecrolimus (Elidel cream 1%) have been about 20% higher than with controls, but studies are designed differently, and the results cannot be compared, according to Dr. Stein Gold.
Dupilumab (Dupixent), a monoclonal antibody that inhibits signaling of both interleukin-4 and interleukin-13, approved in 2017 for adults with moderate to severe AD, has been a “game changer” for this population, Dr. Stein Gold said. “It looks like this drug has a good, durable effect,” she added (Lancet. 2017 Jun 10;389[10086]:2287-303).
However, she cautioned that up to 10% of patients treated with dupilumab – or more – may develop conjunctivitis. Researchers studying dupilumab in asthma have not seen this side effect, she said, so it may be unique to AD. “It’s something that’s real,” she said, noting that it’s not clear if it’s viral, allergic, or bacterial. Researchers are exploring the use of the drug in children, she added.
Dr. Stein Gold said there are other drugs in development for AD, but she cautioned that “the field is crowded ... and not all of them are going to make it.”
Drugs in development for AD include nemolizumab (a humanized monoclonal antibody that inhibits interleukin-31 signaling), upadacitinib (a JAK1 selective inhibitor), baricitinib (an oral JAK1/2 inhibitor), and topical tapinarof (an agonist of the aryl hydrocarbon receptor).
SDEF and this news organization are owned by the same parent company.
Dr. Stein Gold disclosed relationships with Galderma, Valeant, Ranbaxy, Promius, Actavis, Roche, Dermira, Medimetriks, Pfizer, Sanofi/Regeneron, Otsuka, and Taro.
REPORTING FROM SDEF LAS VEGAS DERMATOLOGY SEMINAR
In pediatric ICU, being underweight can be deadly
SAN DIEGO – Underweight people don’t get much attention amid the obesity epidemic. But a new analysis of worldwide data finds that underweight pediatric ICU patients worldwide face a higher risk of death within 28 days than all their counterparts, even the overweight and obese.
While the report suggests that underweight patients weren’t sicker than the other children and young adults, they also faced a higher risk of fluid accumulation and all-stage acute kidney injury, compared with overweight children, study lead author Rajit K. Basu, MD, MS, of Emory University and Children’s Healthcare of Atlanta, said in an interview. His team’s findings were released at Kidney Week 2018, sponsored by the American Society of Nephrology.
“Obesity gets the lion’s share of the spotlight, but there is a large and likely growing population of children who, for reasons left to be fully parsed out, are underweight,” Dr. Basu said. “These patients have increased attributable risks for poor outcome.”
The new report is a follow-up analysis of a 2017 prospective study by the same team that tracked acute kidney injury and mortality in 4,683 pediatric ICU patients at 32 clinics in Asia, Australia, Europe, and North America. The patients, aged from 3 months to 25 years, were recruited over 3 months in 2014 (N Engl J Med 2017;376:11-20).
The researchers launched the study to better understand the risk facing underweight pediatric patients. “There is a paucity of data linking mortality to weight classification in children,” Dr. Basu said. “There are only a few reports, and there is a suggestion that the ‘obesity paradox’ – protection from morbidity and mortality because of excessive weight – exists.”
For the new analysis, researchers tracked 3,719 patients: 29% were underweight, 44% had normal weight, 11% were overweight, and 16% were obese.
The 28-day mortality rate was 4% overall and highest in the underweight patients at 6%, compared with normal (3%), overweight (2%), and obese patients (2%) (P less than .0001). Underweight patients had a higher adjusted risk of mortality, compared with normal-weight patients (adjusted odds ratio, 1.8; 95% confidence interval, 1.2-2.8).
Underweight patients also had “a higher risk of fluid accumulation and a higher incidence of all-stage acute kidney injury, compared to overweight children,” Dr. Basu said.
The study authors also examined mortality rates in the 14% of patients (n = 542) who had sepsis. Again, underweight patients had the highest risk of 28-day mortality (15%), compared with normal weight (7%), overweight (4%), and obese patients (5%) (P = 0.003).
Who are the underweight children? “Analysis of the comorbidities reveals that nearly one-third of these children had some neuromuscular and/or pulmonary comorbidities, implying that these children were most likely static cerebral palsy children or had neuromuscular developmental disorder,” Dr. Basu said. “The demographic data also interestingly pointed out that the underweight population was predominantly Eastern Asian in origin.”
But there wasn’t a sign of increased illness in the underweight patients. “We can say that these kids were no sicker compared to the overweight kids as assessed by objective severity-of-illness scoring tools used in the critically ill population,” he said.
Is there a link between fluid overload and higher mortality numbers in underweight children? “There is a preponderance of data now, particularly in children, associating excessive fluid accumulation and poor outcome,” Dr. Basu said, who pointed to a 2018 systematic review and analysis that linked fluid overload to a higher risk of in-hospital mortality (OR, 4.34; 95% CI, 3.01-6.26) (JAMA Pediatr. 2018;172[3]:257-68).
Fluid accumulation disrupts organs “via hydrostatic pressure overregulation, causing an imbalance in local mediators of hormonal homeostasis and through vascular congestion,” he said. However, best practices regarding fluid are not yet clear.
“Fluid accumulation does occur frequently,” he said, “and it is likely a very important and relevant part of practice for bedside providers to be mindful on a multiple-times-a-day basis of what is happening with net fluid balance and how that relates to end-organ function, particularly the lungs and the kidneys.”
The National Institutes of Health provided partial funding for the study. One of the authors received fellowship funding from Gambro/Baxter Healthcare.
SAN DIEGO – Underweight people don’t get much attention amid the obesity epidemic. But a new analysis of worldwide data finds that underweight pediatric ICU patients worldwide face a higher risk of death within 28 days than all their counterparts, even the overweight and obese.
While the report suggests that underweight patients weren’t sicker than the other children and young adults, they also faced a higher risk of fluid accumulation and all-stage acute kidney injury, compared with overweight children, study lead author Rajit K. Basu, MD, MS, of Emory University and Children’s Healthcare of Atlanta, said in an interview. His team’s findings were released at Kidney Week 2018, sponsored by the American Society of Nephrology.
“Obesity gets the lion’s share of the spotlight, but there is a large and likely growing population of children who, for reasons left to be fully parsed out, are underweight,” Dr. Basu said. “These patients have increased attributable risks for poor outcome.”
The new report is a follow-up analysis of a 2017 prospective study by the same team that tracked acute kidney injury and mortality in 4,683 pediatric ICU patients at 32 clinics in Asia, Australia, Europe, and North America. The patients, aged from 3 months to 25 years, were recruited over 3 months in 2014 (N Engl J Med 2017;376:11-20).
The researchers launched the study to better understand the risk facing underweight pediatric patients. “There is a paucity of data linking mortality to weight classification in children,” Dr. Basu said. “There are only a few reports, and there is a suggestion that the ‘obesity paradox’ – protection from morbidity and mortality because of excessive weight – exists.”
For the new analysis, researchers tracked 3,719 patients: 29% were underweight, 44% had normal weight, 11% were overweight, and 16% were obese.
The 28-day mortality rate was 4% overall and highest in the underweight patients at 6%, compared with normal (3%), overweight (2%), and obese patients (2%) (P less than .0001). Underweight patients had a higher adjusted risk of mortality, compared with normal-weight patients (adjusted odds ratio, 1.8; 95% confidence interval, 1.2-2.8).
Underweight patients also had “a higher risk of fluid accumulation and a higher incidence of all-stage acute kidney injury, compared to overweight children,” Dr. Basu said.
The study authors also examined mortality rates in the 14% of patients (n = 542) who had sepsis. Again, underweight patients had the highest risk of 28-day mortality (15%), compared with normal weight (7%), overweight (4%), and obese patients (5%) (P = 0.003).
Who are the underweight children? “Analysis of the comorbidities reveals that nearly one-third of these children had some neuromuscular and/or pulmonary comorbidities, implying that these children were most likely static cerebral palsy children or had neuromuscular developmental disorder,” Dr. Basu said. “The demographic data also interestingly pointed out that the underweight population was predominantly Eastern Asian in origin.”
But there wasn’t a sign of increased illness in the underweight patients. “We can say that these kids were no sicker compared to the overweight kids as assessed by objective severity-of-illness scoring tools used in the critically ill population,” he said.
Is there a link between fluid overload and higher mortality numbers in underweight children? “There is a preponderance of data now, particularly in children, associating excessive fluid accumulation and poor outcome,” Dr. Basu said, who pointed to a 2018 systematic review and analysis that linked fluid overload to a higher risk of in-hospital mortality (OR, 4.34; 95% CI, 3.01-6.26) (JAMA Pediatr. 2018;172[3]:257-68).
Fluid accumulation disrupts organs “via hydrostatic pressure overregulation, causing an imbalance in local mediators of hormonal homeostasis and through vascular congestion,” he said. However, best practices regarding fluid are not yet clear.
“Fluid accumulation does occur frequently,” he said, “and it is likely a very important and relevant part of practice for bedside providers to be mindful on a multiple-times-a-day basis of what is happening with net fluid balance and how that relates to end-organ function, particularly the lungs and the kidneys.”
The National Institutes of Health provided partial funding for the study. One of the authors received fellowship funding from Gambro/Baxter Healthcare.
SAN DIEGO – Underweight people don’t get much attention amid the obesity epidemic. But a new analysis of worldwide data finds that underweight pediatric ICU patients worldwide face a higher risk of death within 28 days than all their counterparts, even the overweight and obese.
While the report suggests that underweight patients weren’t sicker than the other children and young adults, they also faced a higher risk of fluid accumulation and all-stage acute kidney injury, compared with overweight children, study lead author Rajit K. Basu, MD, MS, of Emory University and Children’s Healthcare of Atlanta, said in an interview. His team’s findings were released at Kidney Week 2018, sponsored by the American Society of Nephrology.
“Obesity gets the lion’s share of the spotlight, but there is a large and likely growing population of children who, for reasons left to be fully parsed out, are underweight,” Dr. Basu said. “These patients have increased attributable risks for poor outcome.”
The new report is a follow-up analysis of a 2017 prospective study by the same team that tracked acute kidney injury and mortality in 4,683 pediatric ICU patients at 32 clinics in Asia, Australia, Europe, and North America. The patients, aged from 3 months to 25 years, were recruited over 3 months in 2014 (N Engl J Med 2017;376:11-20).
The researchers launched the study to better understand the risk facing underweight pediatric patients. “There is a paucity of data linking mortality to weight classification in children,” Dr. Basu said. “There are only a few reports, and there is a suggestion that the ‘obesity paradox’ – protection from morbidity and mortality because of excessive weight – exists.”
For the new analysis, researchers tracked 3,719 patients: 29% were underweight, 44% had normal weight, 11% were overweight, and 16% were obese.
The 28-day mortality rate was 4% overall and highest in the underweight patients at 6%, compared with normal (3%), overweight (2%), and obese patients (2%) (P less than .0001). Underweight patients had a higher adjusted risk of mortality, compared with normal-weight patients (adjusted odds ratio, 1.8; 95% confidence interval, 1.2-2.8).
Underweight patients also had “a higher risk of fluid accumulation and a higher incidence of all-stage acute kidney injury, compared to overweight children,” Dr. Basu said.
The study authors also examined mortality rates in the 14% of patients (n = 542) who had sepsis. Again, underweight patients had the highest risk of 28-day mortality (15%), compared with normal weight (7%), overweight (4%), and obese patients (5%) (P = 0.003).
Who are the underweight children? “Analysis of the comorbidities reveals that nearly one-third of these children had some neuromuscular and/or pulmonary comorbidities, implying that these children were most likely static cerebral palsy children or had neuromuscular developmental disorder,” Dr. Basu said. “The demographic data also interestingly pointed out that the underweight population was predominantly Eastern Asian in origin.”
But there wasn’t a sign of increased illness in the underweight patients. “We can say that these kids were no sicker compared to the overweight kids as assessed by objective severity-of-illness scoring tools used in the critically ill population,” he said.
Is there a link between fluid overload and higher mortality numbers in underweight children? “There is a preponderance of data now, particularly in children, associating excessive fluid accumulation and poor outcome,” Dr. Basu said, who pointed to a 2018 systematic review and analysis that linked fluid overload to a higher risk of in-hospital mortality (OR, 4.34; 95% CI, 3.01-6.26) (JAMA Pediatr. 2018;172[3]:257-68).
Fluid accumulation disrupts organs “via hydrostatic pressure overregulation, causing an imbalance in local mediators of hormonal homeostasis and through vascular congestion,” he said. However, best practices regarding fluid are not yet clear.
“Fluid accumulation does occur frequently,” he said, “and it is likely a very important and relevant part of practice for bedside providers to be mindful on a multiple-times-a-day basis of what is happening with net fluid balance and how that relates to end-organ function, particularly the lungs and the kidneys.”
The National Institutes of Health provided partial funding for the study. One of the authors received fellowship funding from Gambro/Baxter Healthcare.
REPORTING FROM KIDNEY WEEK 2018
Key clinical point:
Major finding: Underweight patients had a higher adjusted risk of 28-day mortality than normal-weight patients (adjusted odds ratio, 1.8; 95% confidence interval, 1.2-2.8).
Study details: A follow-up analysis of 3,719 pediatric ICU patients, aged from 3 months to 25 years, recruited in a prospective study over 3 months in 2014 at 32 worldwide centers.
Disclosures: The National Institutes of Health provided partial funding for the study. One of the authors received fellowship funding from Gambro/Baxter Healthcare.
Questions, documentation, and lab tests are crucial in alopecia areata
LAS VEGAS – according to Maria Hordinsky, MD, professor and chair of the department of dermatology at the University of Minnesota, Minneapolis.
Other important steps in the work-up of a patient include extensive documentation of AA – including use of the Severity of Alopecia Tool (SALT) score or photography – and laboratory testing, Dr. Hordinsky said at the Skin Disease Education Foundation’s annual Las Vegas Dermatology Seminar.
AA affects an estimated 1.7%-2.1% of the population and is sporadic in 50%-80% of cases. AA targets follicles in the anagen phase, which makes up 90% of hair follicles and normally lasts for 2-7 years. The condition has been linked to vitiligo, thyroid disease, and atopy (allergic rhinitis, asthma, and atopic dermatitis). AA has also been linked to autoimmune disorders, such as lupus erythematosus, psoriasis, rheumatoid arthritis, celiac disease, and type 1 diabetes mellitus. In addition, Dr. Hordinsky said, genetic research has linked alopecia to the latter three conditions.
It’s important to ask how much the hair loss bothers the patient, regardless of his or her age, Dr. Hordinsky said. “You need to figure out what’s making them all anxious and depressed. Is it shedding hair every single day?” she said. “Figure out what bothers that patient and go after that issue after you’ve answered his or her questions.”
In some cases, she said, “patients who’ve had extensive disease for a very long time are really coming in for a social visit to talk about what’s new, what’s emerging, whether they’d be interested in participating in a clinical trial.”
Dr. Hordinsky provided this list of questions to help in evaluating these patients:
- Is scalp hair loss the biggest problem? Eyebrow loss? Eyelash loss? Nail issues? All of these?
- How bothersome is it to experience hair shedding every day? Does this make the patient depressed and anxious?
Dr. Hordinsky added that asking patients about the following topics can also be appropriate:
- Hair care habits. Is the patient no longer shampooing because of hair loss?
- Medications.
- Symptoms, such as pain, itch, and burning.
- Body hair. Does the patient feel there’s too little or too much?
- Nail abnormalities.
- Menstrual cycle and pregnancies.
- Diet and supplements.
- Family history. Patients – who are often very curious about the disease – often mention relatives when they hear about a genetic role in AA, she said. They’ll say “My aunt has rheumatoid arthritis” or “My cousin has autoimmune disease.”
- Excess androgen levels and autoimmune/endocrine diseases.
The patient examination should include documentation of the presence of vellus hair or indeterminate and terminal fibers; the presence or absence of scale, erythema, folliculitis, and atrophy; eyebrow, eyelash, or body hair loss; and nail damage, such as pitting.
Photography and/or the SALT score may be used for documentation, she said. The SALT score is the only standardized method of assessment for AA, she said. The score is produced by a calculation that takes into account the amount of hair loss in the quadrants (right, left, front, back) of the scalp (J Am Acad Dermatol. 2018 Sep;79[3]:470-478.e3).
Laboratory tests are important, but there is no standard list, Dr. Hordinsky said. They are selected based on history and physical examination and can include thyroid function studies; heme and iron profiles, including serum ferritin and hemoglobin; and measurements of vitamin D, thiamine, zinc, and total protein. “We check nutrition labs particularly if a patient has been taking a lot of supplements, and we’re not sure where we’re at,” Dr. Hordinsky said.
Dermatologists may also order tests to measure non-cycle dependent hormones such as dehydroepiandrosterone sulfate (DHEAS), total/free testosterone, and antinuclear antibodies and other autoantibodies.
SDEF and this news organization are owned by the same parent company.
Dr. Hordinsky disclosed consulting work with Procter & Gamble, Concert, and Cassiopea and grant/research support from Aclaris, National Alopecia Areata Foundation, Allergan.
LAS VEGAS – according to Maria Hordinsky, MD, professor and chair of the department of dermatology at the University of Minnesota, Minneapolis.
Other important steps in the work-up of a patient include extensive documentation of AA – including use of the Severity of Alopecia Tool (SALT) score or photography – and laboratory testing, Dr. Hordinsky said at the Skin Disease Education Foundation’s annual Las Vegas Dermatology Seminar.
AA affects an estimated 1.7%-2.1% of the population and is sporadic in 50%-80% of cases. AA targets follicles in the anagen phase, which makes up 90% of hair follicles and normally lasts for 2-7 years. The condition has been linked to vitiligo, thyroid disease, and atopy (allergic rhinitis, asthma, and atopic dermatitis). AA has also been linked to autoimmune disorders, such as lupus erythematosus, psoriasis, rheumatoid arthritis, celiac disease, and type 1 diabetes mellitus. In addition, Dr. Hordinsky said, genetic research has linked alopecia to the latter three conditions.
It’s important to ask how much the hair loss bothers the patient, regardless of his or her age, Dr. Hordinsky said. “You need to figure out what’s making them all anxious and depressed. Is it shedding hair every single day?” she said. “Figure out what bothers that patient and go after that issue after you’ve answered his or her questions.”
In some cases, she said, “patients who’ve had extensive disease for a very long time are really coming in for a social visit to talk about what’s new, what’s emerging, whether they’d be interested in participating in a clinical trial.”
Dr. Hordinsky provided this list of questions to help in evaluating these patients:
- Is scalp hair loss the biggest problem? Eyebrow loss? Eyelash loss? Nail issues? All of these?
- How bothersome is it to experience hair shedding every day? Does this make the patient depressed and anxious?
Dr. Hordinsky added that asking patients about the following topics can also be appropriate:
- Hair care habits. Is the patient no longer shampooing because of hair loss?
- Medications.
- Symptoms, such as pain, itch, and burning.
- Body hair. Does the patient feel there’s too little or too much?
- Nail abnormalities.
- Menstrual cycle and pregnancies.
- Diet and supplements.
- Family history. Patients – who are often very curious about the disease – often mention relatives when they hear about a genetic role in AA, she said. They’ll say “My aunt has rheumatoid arthritis” or “My cousin has autoimmune disease.”
- Excess androgen levels and autoimmune/endocrine diseases.
The patient examination should include documentation of the presence of vellus hair or indeterminate and terminal fibers; the presence or absence of scale, erythema, folliculitis, and atrophy; eyebrow, eyelash, or body hair loss; and nail damage, such as pitting.
Photography and/or the SALT score may be used for documentation, she said. The SALT score is the only standardized method of assessment for AA, she said. The score is produced by a calculation that takes into account the amount of hair loss in the quadrants (right, left, front, back) of the scalp (J Am Acad Dermatol. 2018 Sep;79[3]:470-478.e3).
Laboratory tests are important, but there is no standard list, Dr. Hordinsky said. They are selected based on history and physical examination and can include thyroid function studies; heme and iron profiles, including serum ferritin and hemoglobin; and measurements of vitamin D, thiamine, zinc, and total protein. “We check nutrition labs particularly if a patient has been taking a lot of supplements, and we’re not sure where we’re at,” Dr. Hordinsky said.
Dermatologists may also order tests to measure non-cycle dependent hormones such as dehydroepiandrosterone sulfate (DHEAS), total/free testosterone, and antinuclear antibodies and other autoantibodies.
SDEF and this news organization are owned by the same parent company.
Dr. Hordinsky disclosed consulting work with Procter & Gamble, Concert, and Cassiopea and grant/research support from Aclaris, National Alopecia Areata Foundation, Allergan.
LAS VEGAS – according to Maria Hordinsky, MD, professor and chair of the department of dermatology at the University of Minnesota, Minneapolis.
Other important steps in the work-up of a patient include extensive documentation of AA – including use of the Severity of Alopecia Tool (SALT) score or photography – and laboratory testing, Dr. Hordinsky said at the Skin Disease Education Foundation’s annual Las Vegas Dermatology Seminar.
AA affects an estimated 1.7%-2.1% of the population and is sporadic in 50%-80% of cases. AA targets follicles in the anagen phase, which makes up 90% of hair follicles and normally lasts for 2-7 years. The condition has been linked to vitiligo, thyroid disease, and atopy (allergic rhinitis, asthma, and atopic dermatitis). AA has also been linked to autoimmune disorders, such as lupus erythematosus, psoriasis, rheumatoid arthritis, celiac disease, and type 1 diabetes mellitus. In addition, Dr. Hordinsky said, genetic research has linked alopecia to the latter three conditions.
It’s important to ask how much the hair loss bothers the patient, regardless of his or her age, Dr. Hordinsky said. “You need to figure out what’s making them all anxious and depressed. Is it shedding hair every single day?” she said. “Figure out what bothers that patient and go after that issue after you’ve answered his or her questions.”
In some cases, she said, “patients who’ve had extensive disease for a very long time are really coming in for a social visit to talk about what’s new, what’s emerging, whether they’d be interested in participating in a clinical trial.”
Dr. Hordinsky provided this list of questions to help in evaluating these patients:
- Is scalp hair loss the biggest problem? Eyebrow loss? Eyelash loss? Nail issues? All of these?
- How bothersome is it to experience hair shedding every day? Does this make the patient depressed and anxious?
Dr. Hordinsky added that asking patients about the following topics can also be appropriate:
- Hair care habits. Is the patient no longer shampooing because of hair loss?
- Medications.
- Symptoms, such as pain, itch, and burning.
- Body hair. Does the patient feel there’s too little or too much?
- Nail abnormalities.
- Menstrual cycle and pregnancies.
- Diet and supplements.
- Family history. Patients – who are often very curious about the disease – often mention relatives when they hear about a genetic role in AA, she said. They’ll say “My aunt has rheumatoid arthritis” or “My cousin has autoimmune disease.”
- Excess androgen levels and autoimmune/endocrine diseases.
The patient examination should include documentation of the presence of vellus hair or indeterminate and terminal fibers; the presence or absence of scale, erythema, folliculitis, and atrophy; eyebrow, eyelash, or body hair loss; and nail damage, such as pitting.
Photography and/or the SALT score may be used for documentation, she said. The SALT score is the only standardized method of assessment for AA, she said. The score is produced by a calculation that takes into account the amount of hair loss in the quadrants (right, left, front, back) of the scalp (J Am Acad Dermatol. 2018 Sep;79[3]:470-478.e3).
Laboratory tests are important, but there is no standard list, Dr. Hordinsky said. They are selected based on history and physical examination and can include thyroid function studies; heme and iron profiles, including serum ferritin and hemoglobin; and measurements of vitamin D, thiamine, zinc, and total protein. “We check nutrition labs particularly if a patient has been taking a lot of supplements, and we’re not sure where we’re at,” Dr. Hordinsky said.
Dermatologists may also order tests to measure non-cycle dependent hormones such as dehydroepiandrosterone sulfate (DHEAS), total/free testosterone, and antinuclear antibodies and other autoantibodies.
SDEF and this news organization are owned by the same parent company.
Dr. Hordinsky disclosed consulting work with Procter & Gamble, Concert, and Cassiopea and grant/research support from Aclaris, National Alopecia Areata Foundation, Allergan.
EXPERT ANALYSIS FROM SDEF LAS VEGAS DERMATOLOGY SEMINAR
How lovers, limes, and drug samples can plague your patients
MONTEREY, CALIF. – “Consort dermatitis” – when a patient is allergic to his or her partner. “Lime dermatitis” – when gin and tonics are the culprit. And “sample dermatitis” – when an unprescribed drug sample turns out to be the cause of a mysterious reaction.
Dermatologist Vincent DeLeo, MD, of the University of Southern California, Los Angeles, has seen them all. He provided insight about how to diagnose these unusual conditions at the Coastal Dermatology Symposium.
The following are a few unusual causes of dermatitis that he discussed:
- Romantic partners. A patient’s partner can be the cause of a reaction, as in the case of a 25-year-old woman who turned out to be allergic to her boyfriend’s cologne. In another case, a 50-year-old man had a 3-year history of recurrent dermatitis on his left arm and the left side of his chest. The cause was a mystery until it became clear that it was caused by exposure to hair dye, but not his. “He didn’t color his hair, but his wife did, and she always slept on that side of him,” Dr. DeLeo recalled. “When she stopped coloring her hair, his disease cleared.”
- Black henna. The dye known as “black henna,” or just “henna,” can cause reactions in adults (who use it as a hair dye or to decorate the skin) and children (who can be exposed to it with temporary tattoos). “Because henna typically produces a brown, orange-brown, or reddish-brown tint, other ingredients must be added to produce other colors, such as those marketed as ‘black henna’ and ‘blue henna,’ ” according to a Food and Drug Administration statement. “Even brown shades of products marketed as henna may contain other ingredients intended to make them darker or make the stain last longer on the skin. The problem? “The extra ingredient used to blacken henna is often a coal-tar hair dye containing p-Phenylenediamine, an ingredient that can cause dangerous skin reactions in some people,” the statement says. Dr. DeLeo said that one good rule of thumb is to consider a reaction to black henna if a patient acknowledges using a henna dye and their hair is any color but red. That’s a sign, he said, that they’re actually using black henna.
- Makeup applicators. Dr. DeLeo has seen two cases of patients with facial dermatitis who turned out to be allergic to thiuram, a component of rubber. Their skin was reacting to the rubber in some sponges used to apply makeup.
- Lime and sun exposure. Patients are impressed when Dr. DeLeo correctly guesses what they were drinking the previous weekend, because of their telltale blisters indicating a lime allergy. Noninflammatory blisters on the fingers or hyperpigmentation can be caused by touching the skin of a lime and then having subsequent exposure to ultraviolet light. It may take days for the blisters to appear, he noted. A weekend after mixing gin and tonics with lime, for example, a patient “may show up on Tuesday of the following week. The patient doesn’t always think of what they did over the weekend.”
- Liquid detergents. As a general rule, laundry detergents do not cause dermatitis, Dr. DeLeo said. “By the time that clothing is rinsed in your washer, there’s not enough left of anything on the clothing to cause a problem.” But there’s an exception: When people hand wash clothing with liquid detergents, such as Woolite. “It’s not the fragrance,” he said. “It’s the preservative in the detergent.”
- Unexpected nickel. Skin allergy to nickel is common, and the metal can lurk in unexpected places, as he discovered when he treated a Columbia University student who was “allergic to his tuba.” The tuba was made of brass, not nickel. But “the little things connecting the tubes to each other are alloy metals,” he said, including nickel.
- Drug samples. Dr. DeLeo recalled the case of a dermatology office administrator with a recurrent neck rash. Dermatologist after dermatologist failed to find the cause. Patch and photopatch testing turned up nothing. Then Dr. DeLeo asked her to bring in every skin product she was using. She returned with a large bag full of dermatologic samples, including Drithocreme (anthralin), which can be an irritant. None of the drugs were prescribed. “This is case of sample dermatitis,” which may occur among employees and family members of dermatologists, he said. “Always think of having patients bring in what they’re using,” he added, “because you can be surprised.”
The Coastal Dermatology Symposium is jointly presented by the University of Louisville and Global Academy for Medical Education. This publication and Global Academy for Medical Education are both owned by Frontline Medical Communications.
Dr. DeLeo disclosed consulting work for Estée Lauder.
MONTEREY, CALIF. – “Consort dermatitis” – when a patient is allergic to his or her partner. “Lime dermatitis” – when gin and tonics are the culprit. And “sample dermatitis” – when an unprescribed drug sample turns out to be the cause of a mysterious reaction.
Dermatologist Vincent DeLeo, MD, of the University of Southern California, Los Angeles, has seen them all. He provided insight about how to diagnose these unusual conditions at the Coastal Dermatology Symposium.
The following are a few unusual causes of dermatitis that he discussed:
- Romantic partners. A patient’s partner can be the cause of a reaction, as in the case of a 25-year-old woman who turned out to be allergic to her boyfriend’s cologne. In another case, a 50-year-old man had a 3-year history of recurrent dermatitis on his left arm and the left side of his chest. The cause was a mystery until it became clear that it was caused by exposure to hair dye, but not his. “He didn’t color his hair, but his wife did, and she always slept on that side of him,” Dr. DeLeo recalled. “When she stopped coloring her hair, his disease cleared.”
- Black henna. The dye known as “black henna,” or just “henna,” can cause reactions in adults (who use it as a hair dye or to decorate the skin) and children (who can be exposed to it with temporary tattoos). “Because henna typically produces a brown, orange-brown, or reddish-brown tint, other ingredients must be added to produce other colors, such as those marketed as ‘black henna’ and ‘blue henna,’ ” according to a Food and Drug Administration statement. “Even brown shades of products marketed as henna may contain other ingredients intended to make them darker or make the stain last longer on the skin. The problem? “The extra ingredient used to blacken henna is often a coal-tar hair dye containing p-Phenylenediamine, an ingredient that can cause dangerous skin reactions in some people,” the statement says. Dr. DeLeo said that one good rule of thumb is to consider a reaction to black henna if a patient acknowledges using a henna dye and their hair is any color but red. That’s a sign, he said, that they’re actually using black henna.
- Makeup applicators. Dr. DeLeo has seen two cases of patients with facial dermatitis who turned out to be allergic to thiuram, a component of rubber. Their skin was reacting to the rubber in some sponges used to apply makeup.
- Lime and sun exposure. Patients are impressed when Dr. DeLeo correctly guesses what they were drinking the previous weekend, because of their telltale blisters indicating a lime allergy. Noninflammatory blisters on the fingers or hyperpigmentation can be caused by touching the skin of a lime and then having subsequent exposure to ultraviolet light. It may take days for the blisters to appear, he noted. A weekend after mixing gin and tonics with lime, for example, a patient “may show up on Tuesday of the following week. The patient doesn’t always think of what they did over the weekend.”
- Liquid detergents. As a general rule, laundry detergents do not cause dermatitis, Dr. DeLeo said. “By the time that clothing is rinsed in your washer, there’s not enough left of anything on the clothing to cause a problem.” But there’s an exception: When people hand wash clothing with liquid detergents, such as Woolite. “It’s not the fragrance,” he said. “It’s the preservative in the detergent.”
- Unexpected nickel. Skin allergy to nickel is common, and the metal can lurk in unexpected places, as he discovered when he treated a Columbia University student who was “allergic to his tuba.” The tuba was made of brass, not nickel. But “the little things connecting the tubes to each other are alloy metals,” he said, including nickel.
- Drug samples. Dr. DeLeo recalled the case of a dermatology office administrator with a recurrent neck rash. Dermatologist after dermatologist failed to find the cause. Patch and photopatch testing turned up nothing. Then Dr. DeLeo asked her to bring in every skin product she was using. She returned with a large bag full of dermatologic samples, including Drithocreme (anthralin), which can be an irritant. None of the drugs were prescribed. “This is case of sample dermatitis,” which may occur among employees and family members of dermatologists, he said. “Always think of having patients bring in what they’re using,” he added, “because you can be surprised.”
The Coastal Dermatology Symposium is jointly presented by the University of Louisville and Global Academy for Medical Education. This publication and Global Academy for Medical Education are both owned by Frontline Medical Communications.
Dr. DeLeo disclosed consulting work for Estée Lauder.
MONTEREY, CALIF. – “Consort dermatitis” – when a patient is allergic to his or her partner. “Lime dermatitis” – when gin and tonics are the culprit. And “sample dermatitis” – when an unprescribed drug sample turns out to be the cause of a mysterious reaction.
Dermatologist Vincent DeLeo, MD, of the University of Southern California, Los Angeles, has seen them all. He provided insight about how to diagnose these unusual conditions at the Coastal Dermatology Symposium.
The following are a few unusual causes of dermatitis that he discussed:
- Romantic partners. A patient’s partner can be the cause of a reaction, as in the case of a 25-year-old woman who turned out to be allergic to her boyfriend’s cologne. In another case, a 50-year-old man had a 3-year history of recurrent dermatitis on his left arm and the left side of his chest. The cause was a mystery until it became clear that it was caused by exposure to hair dye, but not his. “He didn’t color his hair, but his wife did, and she always slept on that side of him,” Dr. DeLeo recalled. “When she stopped coloring her hair, his disease cleared.”
- Black henna. The dye known as “black henna,” or just “henna,” can cause reactions in adults (who use it as a hair dye or to decorate the skin) and children (who can be exposed to it with temporary tattoos). “Because henna typically produces a brown, orange-brown, or reddish-brown tint, other ingredients must be added to produce other colors, such as those marketed as ‘black henna’ and ‘blue henna,’ ” according to a Food and Drug Administration statement. “Even brown shades of products marketed as henna may contain other ingredients intended to make them darker or make the stain last longer on the skin. The problem? “The extra ingredient used to blacken henna is often a coal-tar hair dye containing p-Phenylenediamine, an ingredient that can cause dangerous skin reactions in some people,” the statement says. Dr. DeLeo said that one good rule of thumb is to consider a reaction to black henna if a patient acknowledges using a henna dye and their hair is any color but red. That’s a sign, he said, that they’re actually using black henna.
- Makeup applicators. Dr. DeLeo has seen two cases of patients with facial dermatitis who turned out to be allergic to thiuram, a component of rubber. Their skin was reacting to the rubber in some sponges used to apply makeup.
- Lime and sun exposure. Patients are impressed when Dr. DeLeo correctly guesses what they were drinking the previous weekend, because of their telltale blisters indicating a lime allergy. Noninflammatory blisters on the fingers or hyperpigmentation can be caused by touching the skin of a lime and then having subsequent exposure to ultraviolet light. It may take days for the blisters to appear, he noted. A weekend after mixing gin and tonics with lime, for example, a patient “may show up on Tuesday of the following week. The patient doesn’t always think of what they did over the weekend.”
- Liquid detergents. As a general rule, laundry detergents do not cause dermatitis, Dr. DeLeo said. “By the time that clothing is rinsed in your washer, there’s not enough left of anything on the clothing to cause a problem.” But there’s an exception: When people hand wash clothing with liquid detergents, such as Woolite. “It’s not the fragrance,” he said. “It’s the preservative in the detergent.”
- Unexpected nickel. Skin allergy to nickel is common, and the metal can lurk in unexpected places, as he discovered when he treated a Columbia University student who was “allergic to his tuba.” The tuba was made of brass, not nickel. But “the little things connecting the tubes to each other are alloy metals,” he said, including nickel.
- Drug samples. Dr. DeLeo recalled the case of a dermatology office administrator with a recurrent neck rash. Dermatologist after dermatologist failed to find the cause. Patch and photopatch testing turned up nothing. Then Dr. DeLeo asked her to bring in every skin product she was using. She returned with a large bag full of dermatologic samples, including Drithocreme (anthralin), which can be an irritant. None of the drugs were prescribed. “This is case of sample dermatitis,” which may occur among employees and family members of dermatologists, he said. “Always think of having patients bring in what they’re using,” he added, “because you can be surprised.”
The Coastal Dermatology Symposium is jointly presented by the University of Louisville and Global Academy for Medical Education. This publication and Global Academy for Medical Education are both owned by Frontline Medical Communications.
Dr. DeLeo disclosed consulting work for Estée Lauder.
REPORTING FROM THE COASTAL DERMATOLOGY SYMPOSIUM
Acute kidney injury linked to later dementia
SAN DIEGO –
That’s according to a new study offering more evidence of a link between kidney disease and neurological problems.
“Clinicians should know that AKI is associated with poor long-term outcomes,” said lead author Jessica B. Kendrick MD, associate professor of medicine at the University of Colorado, Aurora. “We need to identify ways to prevent these long-term consequences.”
The findings were presented at Kidney Week 2018, sponsored by the American Society of Nephrology.
According to Dr. Kendrick, the acute neurological effects of AKI are well known. But no previous studies have examined the potential long-term cerebrovascular complications of AKI.
For the new study, Dr. Kendrick and her colleagues retrospectively analyzed 2,082 hospitalized patients in Utah from 1999 to 2009: 1,041 who completely recovered from AKI by discharge, and 1,041 who did not have AKI.
The average age was 61 years, and the average baseline creatinine was 0.9 ± 0.2 mg/dL. Over a median follow-up of 6 years, 97 patients developed dementia.
Those with AKI were more likely to develop dementia compared with the control group: 7% vs. 2% (hazard ratio, 3.4; 95% confidence interval, 2.14-5.40).
Other studies have linked kidney disease to cognitive impairment.
“There are a lot of theories as to why this is,” nephrologist Daniel Weiner, MD, of Tufts University, Boston, said in an interview. “It is most likely that the presence of kidney disease identifies individuals with a high burden of vascular disease, and that vascular disease, particularly of the small blood vessels, is an important contributor to cognitive impairment and dementia.”
That appears to be most notable in people who have protein in their urine, Dr. Weiner added. “The presence of protein in the urine identifies a severe enough process to affect the blood vessels in the kidney, and there is no reason to think that blood vessels elsewhere in the body, including in the brain, are not similarly affected.”
As for the current study, Dr. Weiner said it could support the vascular disease theory.
“People with vulnerable kidneys to acute injury also have vulnerable brains to acute injury,” he said. “People who get AKI usually have susceptibility to perfusion-related kidney injury. In other words, the small blood vessels that supply the kidney are unable to compensate to maintain sufficient blood flow during a time of low blood pressure or other systemic illness.”
That vulnerability “suggests to me that small blood vessels elsewhere in the body are less likely to be able to respond to challenges like low blood pressure,” Dr. Weiner explained. “If this occurs in the brain, it leads to microvascular disease and greater abnormal white-matter burden. This change in the brain anatomy is highly correlated with cognitive impairment.”
How can physicians put these finding to use? “These patients may require more monitoring,” Dr. Kendrick said. “For example, patients with AKI and complete recovery may not have any follow-up with a nephrologist, and perhaps they should.”
Moving forward, she said, “we are examining the association of AKI with cognitive dysfunction in different patient populations.” Researchers also are planning studies to better understand the mechanisms that are at work, she said.
The National Heart, Lung, and Blood Institute funded the study. The study authors had no disclosures.
SOURCE: Kendrick JB et al. Kidney Week 2018. Abstract TH-OR116.
SAN DIEGO –
That’s according to a new study offering more evidence of a link between kidney disease and neurological problems.
“Clinicians should know that AKI is associated with poor long-term outcomes,” said lead author Jessica B. Kendrick MD, associate professor of medicine at the University of Colorado, Aurora. “We need to identify ways to prevent these long-term consequences.”
The findings were presented at Kidney Week 2018, sponsored by the American Society of Nephrology.
According to Dr. Kendrick, the acute neurological effects of AKI are well known. But no previous studies have examined the potential long-term cerebrovascular complications of AKI.
For the new study, Dr. Kendrick and her colleagues retrospectively analyzed 2,082 hospitalized patients in Utah from 1999 to 2009: 1,041 who completely recovered from AKI by discharge, and 1,041 who did not have AKI.
The average age was 61 years, and the average baseline creatinine was 0.9 ± 0.2 mg/dL. Over a median follow-up of 6 years, 97 patients developed dementia.
Those with AKI were more likely to develop dementia compared with the control group: 7% vs. 2% (hazard ratio, 3.4; 95% confidence interval, 2.14-5.40).
Other studies have linked kidney disease to cognitive impairment.
“There are a lot of theories as to why this is,” nephrologist Daniel Weiner, MD, of Tufts University, Boston, said in an interview. “It is most likely that the presence of kidney disease identifies individuals with a high burden of vascular disease, and that vascular disease, particularly of the small blood vessels, is an important contributor to cognitive impairment and dementia.”
That appears to be most notable in people who have protein in their urine, Dr. Weiner added. “The presence of protein in the urine identifies a severe enough process to affect the blood vessels in the kidney, and there is no reason to think that blood vessels elsewhere in the body, including in the brain, are not similarly affected.”
As for the current study, Dr. Weiner said it could support the vascular disease theory.
“People with vulnerable kidneys to acute injury also have vulnerable brains to acute injury,” he said. “People who get AKI usually have susceptibility to perfusion-related kidney injury. In other words, the small blood vessels that supply the kidney are unable to compensate to maintain sufficient blood flow during a time of low blood pressure or other systemic illness.”
That vulnerability “suggests to me that small blood vessels elsewhere in the body are less likely to be able to respond to challenges like low blood pressure,” Dr. Weiner explained. “If this occurs in the brain, it leads to microvascular disease and greater abnormal white-matter burden. This change in the brain anatomy is highly correlated with cognitive impairment.”
How can physicians put these finding to use? “These patients may require more monitoring,” Dr. Kendrick said. “For example, patients with AKI and complete recovery may not have any follow-up with a nephrologist, and perhaps they should.”
Moving forward, she said, “we are examining the association of AKI with cognitive dysfunction in different patient populations.” Researchers also are planning studies to better understand the mechanisms that are at work, she said.
The National Heart, Lung, and Blood Institute funded the study. The study authors had no disclosures.
SOURCE: Kendrick JB et al. Kidney Week 2018. Abstract TH-OR116.
SAN DIEGO –
That’s according to a new study offering more evidence of a link between kidney disease and neurological problems.
“Clinicians should know that AKI is associated with poor long-term outcomes,” said lead author Jessica B. Kendrick MD, associate professor of medicine at the University of Colorado, Aurora. “We need to identify ways to prevent these long-term consequences.”
The findings were presented at Kidney Week 2018, sponsored by the American Society of Nephrology.
According to Dr. Kendrick, the acute neurological effects of AKI are well known. But no previous studies have examined the potential long-term cerebrovascular complications of AKI.
For the new study, Dr. Kendrick and her colleagues retrospectively analyzed 2,082 hospitalized patients in Utah from 1999 to 2009: 1,041 who completely recovered from AKI by discharge, and 1,041 who did not have AKI.
The average age was 61 years, and the average baseline creatinine was 0.9 ± 0.2 mg/dL. Over a median follow-up of 6 years, 97 patients developed dementia.
Those with AKI were more likely to develop dementia compared with the control group: 7% vs. 2% (hazard ratio, 3.4; 95% confidence interval, 2.14-5.40).
Other studies have linked kidney disease to cognitive impairment.
“There are a lot of theories as to why this is,” nephrologist Daniel Weiner, MD, of Tufts University, Boston, said in an interview. “It is most likely that the presence of kidney disease identifies individuals with a high burden of vascular disease, and that vascular disease, particularly of the small blood vessels, is an important contributor to cognitive impairment and dementia.”
That appears to be most notable in people who have protein in their urine, Dr. Weiner added. “The presence of protein in the urine identifies a severe enough process to affect the blood vessels in the kidney, and there is no reason to think that blood vessels elsewhere in the body, including in the brain, are not similarly affected.”
As for the current study, Dr. Weiner said it could support the vascular disease theory.
“People with vulnerable kidneys to acute injury also have vulnerable brains to acute injury,” he said. “People who get AKI usually have susceptibility to perfusion-related kidney injury. In other words, the small blood vessels that supply the kidney are unable to compensate to maintain sufficient blood flow during a time of low blood pressure or other systemic illness.”
That vulnerability “suggests to me that small blood vessels elsewhere in the body are less likely to be able to respond to challenges like low blood pressure,” Dr. Weiner explained. “If this occurs in the brain, it leads to microvascular disease and greater abnormal white-matter burden. This change in the brain anatomy is highly correlated with cognitive impairment.”
How can physicians put these finding to use? “These patients may require more monitoring,” Dr. Kendrick said. “For example, patients with AKI and complete recovery may not have any follow-up with a nephrologist, and perhaps they should.”
Moving forward, she said, “we are examining the association of AKI with cognitive dysfunction in different patient populations.” Researchers also are planning studies to better understand the mechanisms that are at work, she said.
The National Heart, Lung, and Blood Institute funded the study. The study authors had no disclosures.
SOURCE: Kendrick JB et al. Kidney Week 2018. Abstract TH-OR116.
REPORTING FROM KIDNEY WEEK 2018
Key clinical point: Patients with acute kidney injury seem to face a much higher risk of dementia.
Major finding: Hospitalized patients with AKI were 3.4 times more likely to develop dementia within a median of 6 years, compared with other hospitalized patients.
Study details: A retrospective study of 2,082 propensity-matched hospitalized patients, 1,041 who had AKI and fully recovered, and 1,041 who did not have AKI.
Disclosures: The National Heart, Lung, and Blood Institute funded the study. The authors had no disclosures.
Source: Kendrick JB et al. Kidney Week 2018. Abstract No. TH-OR116.
Q and A with Dr. Julie Harper: Treating acne and rosacea
MONTEREY, CALIF. – Julie C. Harper, MD, likes to warn her patients with acne about an unexpected possible side effect of treatment with isotretinoin. “You may become a dermatologist.”
After all, that’s exactly how Dr. Harper herself was inspired to pursue a career in dermatology. As a teenager, she had acne and was treated with isotretinoin three times. The experience was so influential that she went into dermatology with a specific goal of treating acne.
“I love all of it, and in my practice I treat everything,” said Dr. Harper, “but I have a special interest in helping people with acne be as clear as they can be.” Indeed, she helped found the American Acne and Rosacea Society, which she now serves as president.
Dr. Harper, who practices in Birmingham, Ala., spoke about her approach to acne and rosacea in an interview following one of her presentations at the annual Coastal Dermatology Symposium.
DERMATOLOGY NEWS: What drew you to focus on rosacea in addition to acne?
Dr. Harper: But they’re very distinct diagnoses, and their pathogenesis is completely different. My interest in treating rosacea was secondary to acne, but I love to treat them both.
DN: Are they both equally challenging to treat?
Dr. Harper: In some ways, rosacea is more challenging to treat.
With acne, we have a pretty good algorithm for how we treat it. We can end with isotretinoin, which for many people is a cure. But we really don’t have that last step in rosacea.
DN: What are you doing differently with rosacea than you might not have done a few years ago?
Dr. Harper: More combination therapy. The trend is more toward a comprehensive combination approach to treat everything we see in rosacea: Hit this as hard as you can. Hit everything you see. Part of that is because we have some newer drugs like the alpha-adrenergic agonists that work differently than anything we’ve had before.
We have a couple of good combination studies. One study examined ivermectin plus brimonidine (J Drugs Dermatol. 2017 Sep 1;16[9]:909-16). Those two worked better together if you did not delay the brimonidine for 4 weeks and only used it with the ivermectin for part of the study.
There are also the newer studies that look at doxycycline plus ivermectin and compare it with ivermectin plus placebo. The combination works better, and it works faster (Adv Ther. 2016;33[9]:1481-1501; unpublished clinical trial data on file with Galderma, NCT03075891).
On top of those treatments, we may need to add laser for background redness, or an oral beta-blocker for flushing if the patient still complains of the symptoms.
DN: What’s most challenging to treat in rosacea?
Dr. Harper: The redness and phymatous changes are the hardest. Once you get phymatous changes, you have to do a physical modality.
Most of us think that if we treat rosacea aggressively up front, maybe we can prevent the phymatous changes. Prevention is key, just like prevention of acne scarring is easier than getting rid of scars once you have it.
Other than phyma, it’s the redness. Even the Food and Drug Administration–approved products we have for redness don’t work for flushing. Patients stand up to give up a presentation and “Oh no, here comes a red face.” That’s the hardest part to manage.
DN: How do beta-blockers fare at treating flushing?
Dr. Harper: They can help, but I don’t know that they can knock it out completely.
And we should remember that there are no FDA-approved beta-blockers to treat this. Most of the data we have are small case reports or case series. We don’t have a lot of data.
DN: Is there anything that’s used too much in rosacea?
Dr. Harper: Probably metronidazole. I understand why it’s used. It’s not a bad drug. But we have better drugs now.
I think we use metronidazole whenever things aren’t covered by insurance. And we use it to do too many things. Don’t try to make metronidazole do everything.
Metronidazole is FDA-approved for papules and pustules. It wasn’t ever intended to help with flushing and background erythema, and you’ll need to use something else with it.
DN: What’s coming down the line for rosacea?
Dr. Harper: We’ve got a couple new antibiotics: a new topical antibiotic and another oral antibiotic.
DN: Let’s talk about acne. Do you think isotretinoin is underused?
Dr. Harper: We should be using more of it. Why do we hold this drug hostage from our patients? In many people, it will cure their acne if they take it for just 5-6 months.
Are we worried about inflammatory bowel disease? The most recent studies say that’s not really an association. Are we worried about depression? We’ve had a meta-analysis that suggests if you take all that data, depression – if anything – gets better in people who take isotretinoin (Am J Gastroenterol. 2014 Apr;109[4]:563-9; J Am Acad Dermatol. 2017 Jun;76[6]:1068-76.e9).
We need to take [the risk with pregnancy] seriously. But we need to be putting more people on the drug and giving them the opportunity to be clear.
DN: What should be used less in acne?
Dr. Harper: We should use less antibiotics and more of everything else – more hormonal treatments, more isotretinoin, more topical retinoids.
That doesn’t mean no antibiotics. But instead of doing three repetitive courses of antibiotics, do one. If acne recurs, go to isotretinoin. Go to an alternative.
DN: What about spironolactone in acne?
Dr. Harper: It’s a blood pressure medicine, but it’s got an antiandrogenic qualities. It blocks the androgen receptor so it’s like getting the benefits of the birth control pill without the estrogen. It can be very beneficial for acne in women.
Its use increased from 2004 to 2013, and people are getting the hang of it. But when you compare it with the number of antibiotics prescribed, antibiotics are written a whole lot more (J Am Acad Dermatol. 2017 Sep;77[3],456-63.e4).
DN: Is there anything that is especially helpful in treating men?
Dr. Harper: Part of the way that birth control and spironolactone work is by decreasing sebum, and we don’t have anything like that for men. But potentially, there may be a topical antiandrogen product that decreases sebum.
DN: How do you deal with patients who are in a lot of distress because of acne or rosacea?
Dr. Harper: You listen to them and tell them you hear what they’re saying. “I understand that you want to be clear, and I’ll help you do that.”
Listen to why they’re not doing well and why they’re frustrated with what they’ve used. They might say, “I don’t use what you gave me because I don’t like the way it feels.” Or, “the drug that you prescribed is too expensive.”
If they’re really doing everything you said, and they’re not doing well, in both of those conditions it may be time for isotretinoin.
In acne, I’ve never seen it fail. It doesn’t work as predictably in rosacea, but it does pretty well if you do low-dose, intermittent isotretinoin.
DN: Do you ever try treatments that are unexpected for acne and rosacea?
Dr. Harper: If you use the right combination of what we have, and try to target pathogenesis, I don’t think we have to go off the reservation very often. We can get good results with what we have available.
The Coastal Dermatology Symposium is jointly presented by the University of Louisville and Global Academy for Medical Education. This publication and Global Academy for Medical Education are both owned by Frontline Medical Communications. Dr. Harper disclosed speaker/advisor relationships with Allergan, Bayer, BioPharmX, Galderma, La Roche–Posay, and Ortho Pharmaceutical, and has served as an investigator for Bayer.
MONTEREY, CALIF. – Julie C. Harper, MD, likes to warn her patients with acne about an unexpected possible side effect of treatment with isotretinoin. “You may become a dermatologist.”
After all, that’s exactly how Dr. Harper herself was inspired to pursue a career in dermatology. As a teenager, she had acne and was treated with isotretinoin three times. The experience was so influential that she went into dermatology with a specific goal of treating acne.
“I love all of it, and in my practice I treat everything,” said Dr. Harper, “but I have a special interest in helping people with acne be as clear as they can be.” Indeed, she helped found the American Acne and Rosacea Society, which she now serves as president.
Dr. Harper, who practices in Birmingham, Ala., spoke about her approach to acne and rosacea in an interview following one of her presentations at the annual Coastal Dermatology Symposium.
DERMATOLOGY NEWS: What drew you to focus on rosacea in addition to acne?
Dr. Harper: But they’re very distinct diagnoses, and their pathogenesis is completely different. My interest in treating rosacea was secondary to acne, but I love to treat them both.
DN: Are they both equally challenging to treat?
Dr. Harper: In some ways, rosacea is more challenging to treat.
With acne, we have a pretty good algorithm for how we treat it. We can end with isotretinoin, which for many people is a cure. But we really don’t have that last step in rosacea.
DN: What are you doing differently with rosacea than you might not have done a few years ago?
Dr. Harper: More combination therapy. The trend is more toward a comprehensive combination approach to treat everything we see in rosacea: Hit this as hard as you can. Hit everything you see. Part of that is because we have some newer drugs like the alpha-adrenergic agonists that work differently than anything we’ve had before.
We have a couple of good combination studies. One study examined ivermectin plus brimonidine (J Drugs Dermatol. 2017 Sep 1;16[9]:909-16). Those two worked better together if you did not delay the brimonidine for 4 weeks and only used it with the ivermectin for part of the study.
There are also the newer studies that look at doxycycline plus ivermectin and compare it with ivermectin plus placebo. The combination works better, and it works faster (Adv Ther. 2016;33[9]:1481-1501; unpublished clinical trial data on file with Galderma, NCT03075891).
On top of those treatments, we may need to add laser for background redness, or an oral beta-blocker for flushing if the patient still complains of the symptoms.
DN: What’s most challenging to treat in rosacea?
Dr. Harper: The redness and phymatous changes are the hardest. Once you get phymatous changes, you have to do a physical modality.
Most of us think that if we treat rosacea aggressively up front, maybe we can prevent the phymatous changes. Prevention is key, just like prevention of acne scarring is easier than getting rid of scars once you have it.
Other than phyma, it’s the redness. Even the Food and Drug Administration–approved products we have for redness don’t work for flushing. Patients stand up to give up a presentation and “Oh no, here comes a red face.” That’s the hardest part to manage.
DN: How do beta-blockers fare at treating flushing?
Dr. Harper: They can help, but I don’t know that they can knock it out completely.
And we should remember that there are no FDA-approved beta-blockers to treat this. Most of the data we have are small case reports or case series. We don’t have a lot of data.
DN: Is there anything that’s used too much in rosacea?
Dr. Harper: Probably metronidazole. I understand why it’s used. It’s not a bad drug. But we have better drugs now.
I think we use metronidazole whenever things aren’t covered by insurance. And we use it to do too many things. Don’t try to make metronidazole do everything.
Metronidazole is FDA-approved for papules and pustules. It wasn’t ever intended to help with flushing and background erythema, and you’ll need to use something else with it.
DN: What’s coming down the line for rosacea?
Dr. Harper: We’ve got a couple new antibiotics: a new topical antibiotic and another oral antibiotic.
DN: Let’s talk about acne. Do you think isotretinoin is underused?
Dr. Harper: We should be using more of it. Why do we hold this drug hostage from our patients? In many people, it will cure their acne if they take it for just 5-6 months.
Are we worried about inflammatory bowel disease? The most recent studies say that’s not really an association. Are we worried about depression? We’ve had a meta-analysis that suggests if you take all that data, depression – if anything – gets better in people who take isotretinoin (Am J Gastroenterol. 2014 Apr;109[4]:563-9; J Am Acad Dermatol. 2017 Jun;76[6]:1068-76.e9).
We need to take [the risk with pregnancy] seriously. But we need to be putting more people on the drug and giving them the opportunity to be clear.
DN: What should be used less in acne?
Dr. Harper: We should use less antibiotics and more of everything else – more hormonal treatments, more isotretinoin, more topical retinoids.
That doesn’t mean no antibiotics. But instead of doing three repetitive courses of antibiotics, do one. If acne recurs, go to isotretinoin. Go to an alternative.
DN: What about spironolactone in acne?
Dr. Harper: It’s a blood pressure medicine, but it’s got an antiandrogenic qualities. It blocks the androgen receptor so it’s like getting the benefits of the birth control pill without the estrogen. It can be very beneficial for acne in women.
Its use increased from 2004 to 2013, and people are getting the hang of it. But when you compare it with the number of antibiotics prescribed, antibiotics are written a whole lot more (J Am Acad Dermatol. 2017 Sep;77[3],456-63.e4).
DN: Is there anything that is especially helpful in treating men?
Dr. Harper: Part of the way that birth control and spironolactone work is by decreasing sebum, and we don’t have anything like that for men. But potentially, there may be a topical antiandrogen product that decreases sebum.
DN: How do you deal with patients who are in a lot of distress because of acne or rosacea?
Dr. Harper: You listen to them and tell them you hear what they’re saying. “I understand that you want to be clear, and I’ll help you do that.”
Listen to why they’re not doing well and why they’re frustrated with what they’ve used. They might say, “I don’t use what you gave me because I don’t like the way it feels.” Or, “the drug that you prescribed is too expensive.”
If they’re really doing everything you said, and they’re not doing well, in both of those conditions it may be time for isotretinoin.
In acne, I’ve never seen it fail. It doesn’t work as predictably in rosacea, but it does pretty well if you do low-dose, intermittent isotretinoin.
DN: Do you ever try treatments that are unexpected for acne and rosacea?
Dr. Harper: If you use the right combination of what we have, and try to target pathogenesis, I don’t think we have to go off the reservation very often. We can get good results with what we have available.
The Coastal Dermatology Symposium is jointly presented by the University of Louisville and Global Academy for Medical Education. This publication and Global Academy for Medical Education are both owned by Frontline Medical Communications. Dr. Harper disclosed speaker/advisor relationships with Allergan, Bayer, BioPharmX, Galderma, La Roche–Posay, and Ortho Pharmaceutical, and has served as an investigator for Bayer.
MONTEREY, CALIF. – Julie C. Harper, MD, likes to warn her patients with acne about an unexpected possible side effect of treatment with isotretinoin. “You may become a dermatologist.”
After all, that’s exactly how Dr. Harper herself was inspired to pursue a career in dermatology. As a teenager, she had acne and was treated with isotretinoin three times. The experience was so influential that she went into dermatology with a specific goal of treating acne.
“I love all of it, and in my practice I treat everything,” said Dr. Harper, “but I have a special interest in helping people with acne be as clear as they can be.” Indeed, she helped found the American Acne and Rosacea Society, which she now serves as president.
Dr. Harper, who practices in Birmingham, Ala., spoke about her approach to acne and rosacea in an interview following one of her presentations at the annual Coastal Dermatology Symposium.
DERMATOLOGY NEWS: What drew you to focus on rosacea in addition to acne?
Dr. Harper: But they’re very distinct diagnoses, and their pathogenesis is completely different. My interest in treating rosacea was secondary to acne, but I love to treat them both.
DN: Are they both equally challenging to treat?
Dr. Harper: In some ways, rosacea is more challenging to treat.
With acne, we have a pretty good algorithm for how we treat it. We can end with isotretinoin, which for many people is a cure. But we really don’t have that last step in rosacea.
DN: What are you doing differently with rosacea than you might not have done a few years ago?
Dr. Harper: More combination therapy. The trend is more toward a comprehensive combination approach to treat everything we see in rosacea: Hit this as hard as you can. Hit everything you see. Part of that is because we have some newer drugs like the alpha-adrenergic agonists that work differently than anything we’ve had before.
We have a couple of good combination studies. One study examined ivermectin plus brimonidine (J Drugs Dermatol. 2017 Sep 1;16[9]:909-16). Those two worked better together if you did not delay the brimonidine for 4 weeks and only used it with the ivermectin for part of the study.
There are also the newer studies that look at doxycycline plus ivermectin and compare it with ivermectin plus placebo. The combination works better, and it works faster (Adv Ther. 2016;33[9]:1481-1501; unpublished clinical trial data on file with Galderma, NCT03075891).
On top of those treatments, we may need to add laser for background redness, or an oral beta-blocker for flushing if the patient still complains of the symptoms.
DN: What’s most challenging to treat in rosacea?
Dr. Harper: The redness and phymatous changes are the hardest. Once you get phymatous changes, you have to do a physical modality.
Most of us think that if we treat rosacea aggressively up front, maybe we can prevent the phymatous changes. Prevention is key, just like prevention of acne scarring is easier than getting rid of scars once you have it.
Other than phyma, it’s the redness. Even the Food and Drug Administration–approved products we have for redness don’t work for flushing. Patients stand up to give up a presentation and “Oh no, here comes a red face.” That’s the hardest part to manage.
DN: How do beta-blockers fare at treating flushing?
Dr. Harper: They can help, but I don’t know that they can knock it out completely.
And we should remember that there are no FDA-approved beta-blockers to treat this. Most of the data we have are small case reports or case series. We don’t have a lot of data.
DN: Is there anything that’s used too much in rosacea?
Dr. Harper: Probably metronidazole. I understand why it’s used. It’s not a bad drug. But we have better drugs now.
I think we use metronidazole whenever things aren’t covered by insurance. And we use it to do too many things. Don’t try to make metronidazole do everything.
Metronidazole is FDA-approved for papules and pustules. It wasn’t ever intended to help with flushing and background erythema, and you’ll need to use something else with it.
DN: What’s coming down the line for rosacea?
Dr. Harper: We’ve got a couple new antibiotics: a new topical antibiotic and another oral antibiotic.
DN: Let’s talk about acne. Do you think isotretinoin is underused?
Dr. Harper: We should be using more of it. Why do we hold this drug hostage from our patients? In many people, it will cure their acne if they take it for just 5-6 months.
Are we worried about inflammatory bowel disease? The most recent studies say that’s not really an association. Are we worried about depression? We’ve had a meta-analysis that suggests if you take all that data, depression – if anything – gets better in people who take isotretinoin (Am J Gastroenterol. 2014 Apr;109[4]:563-9; J Am Acad Dermatol. 2017 Jun;76[6]:1068-76.e9).
We need to take [the risk with pregnancy] seriously. But we need to be putting more people on the drug and giving them the opportunity to be clear.
DN: What should be used less in acne?
Dr. Harper: We should use less antibiotics and more of everything else – more hormonal treatments, more isotretinoin, more topical retinoids.
That doesn’t mean no antibiotics. But instead of doing three repetitive courses of antibiotics, do one. If acne recurs, go to isotretinoin. Go to an alternative.
DN: What about spironolactone in acne?
Dr. Harper: It’s a blood pressure medicine, but it’s got an antiandrogenic qualities. It blocks the androgen receptor so it’s like getting the benefits of the birth control pill without the estrogen. It can be very beneficial for acne in women.
Its use increased from 2004 to 2013, and people are getting the hang of it. But when you compare it with the number of antibiotics prescribed, antibiotics are written a whole lot more (J Am Acad Dermatol. 2017 Sep;77[3],456-63.e4).
DN: Is there anything that is especially helpful in treating men?
Dr. Harper: Part of the way that birth control and spironolactone work is by decreasing sebum, and we don’t have anything like that for men. But potentially, there may be a topical antiandrogen product that decreases sebum.
DN: How do you deal with patients who are in a lot of distress because of acne or rosacea?
Dr. Harper: You listen to them and tell them you hear what they’re saying. “I understand that you want to be clear, and I’ll help you do that.”
Listen to why they’re not doing well and why they’re frustrated with what they’ve used. They might say, “I don’t use what you gave me because I don’t like the way it feels.” Or, “the drug that you prescribed is too expensive.”
If they’re really doing everything you said, and they’re not doing well, in both of those conditions it may be time for isotretinoin.
In acne, I’ve never seen it fail. It doesn’t work as predictably in rosacea, but it does pretty well if you do low-dose, intermittent isotretinoin.
DN: Do you ever try treatments that are unexpected for acne and rosacea?
Dr. Harper: If you use the right combination of what we have, and try to target pathogenesis, I don’t think we have to go off the reservation very often. We can get good results with what we have available.
The Coastal Dermatology Symposium is jointly presented by the University of Louisville and Global Academy for Medical Education. This publication and Global Academy for Medical Education are both owned by Frontline Medical Communications. Dr. Harper disclosed speaker/advisor relationships with Allergan, Bayer, BioPharmX, Galderma, La Roche–Posay, and Ortho Pharmaceutical, and has served as an investigator for Bayer.
EXPERT ANALYSIS FROM COASTAL DERMATOLOGY SYMPOSIUM
Stubborn derm condition? Don’t just rely on emails and data
MONTEREY, CALIF. – Looking for a better treatment for a stubborn dermatologic condition? Pick up the telephone, work closely with nondermatologists, and find a dermatology specialty pharmacy. Seek out clinical trials that fit your patient’s needs. And be aware that data may not provide the best dosage protocols.
These tips and more came from Neal Bhatia, MD, director of clinical dermatology at Therapeutics Clinical Research in San Diego, who spoke about best practices in drug therapy at the annual Coastal Dermatology Symposium. Dr. Bhatia urged colleagues not to give up on conditions such as vitiligo, alopecia areata, severe atopic dermatitis (AD), granulomatous disorders, recalcitrant urticaria, and itching, even when there is resistance from insurance companies. Instead, he said, rely on persistence and the power of a united front with other specialists.
Rheumatologists, oncologists, and allergists may be helpful allies in certain cases, he said, as can dermatologic specialty pharmacies. And if you’re dealing with a medical director of an insurance company, he said, make sure to call. Don’t write a letter or send a fax.
Because some treatments never get evaluated in clinical trials because of cost or lack of interest, he also recommended that dermatologists keep an eye on anecdotal protocols, which can provide helpful “real-world options,” he said in an interview. “Searching for conclusions from case reports and small independent studies can be just as informative and beneficial to patient care as pivotal data from large late-phase studies. Practical information, pearls on management, and other important tips can be found in anecdotes that were either too small or short in duration to be conducted as a validated trial.”
One option is to check ClinicalTrials.gov for a trial; another is to pursue an investigator-initiated study. “Some companies will offer the option to fund a small study for one or several patients to get them treatment and drugs without a high expense for the study or funding for the site’s costs,” Dr. Bhatia said.
In his presentation, Dr. Bhatia referred to a variety of dermatologic medications are showing promising results in trials, and some relatively new options.
Topical hypochlorous acid (Sebuderm gel) for dermatoses, such as seborrheic dermatitis. This prescription nonsteroidal gel is now available in the United States and was cleared by the Food and Drug Administration for seborrhea and seborrheic dermatitis in 2015. Dr. Bhatia referred to a study presented in a poster at a meeting in 2017 that showed improvement in 20 of 24 patients with mild to moderate seborrheic dermatitis treated with this product after 28 days. None of the patients worsened, and overall disease activity fell by more than half.
Loyon lotion (Cetiol oil and dimethicone), a nonmedicated descaling treatment for scaly patches in infants with cradle cap (seborrheic dermatitis). A 2014 pilot study found that it improved scaling in 80% of 20 infants and children aged 3-36 months over 8 days, and it reached “treatment success” in 50% (Dermatol Ther [Heidelb]. 2014 Dec;4[2]:221-32).
(As for cost, GoodRx.com states that various pharmacies sell one 8-ounce [227-gram] bottle of Sebuderm gel for about $300 with a coupon. Loyon is also expensive, with a GoodRx.com listing its price at about $300, with coupon, for one 50-ml spray bottle.)
Dr. Bhatia also reviewed drugs in the research pipeline. Several drugs for AD are in early phases of research, while some phase 3 trials involving Janus kinase (JAK) inhibitors for AD are starting – or are close to starting.
He pointed to other research that’s underway on treatments for acne and rosacea. Three acne drugs that he said are “almost here” are minocycline gel and cortexolone 17 alpha-propionate 1% cream. He also referred to sarecycline, a tetracycline-derived antibiotic taken orally, which was approved by the Food and Drug Administration on October 2 for moderate to severe acne vulgaris in patients aged 9 years and older.
This symposium was jointly presented by the University of Louisville (Ky.) and the Global Academy for Medical Education. This publication and the Global Academy for Medical Education are both owned by Frontline Medical Communications.
Dr. Bhatia reported affiliations with multiple drugmakers: Abbvie, Aclaris, Almirall, Bayer, Biofrontera, BioPharmX, Dermira, Encore, EPI Health, Ferndale, Foamix, Galderma, IntraDerm, ISDIN, La Roche-Posay, Leo, Mayne, Menlo, Novartis, Ortho, Pfizer, Pierre Fabre, Promius, Regeneron, Sanofi, Skinfix, Soligenix, Sun, and Vidac.
MONTEREY, CALIF. – Looking for a better treatment for a stubborn dermatologic condition? Pick up the telephone, work closely with nondermatologists, and find a dermatology specialty pharmacy. Seek out clinical trials that fit your patient’s needs. And be aware that data may not provide the best dosage protocols.
These tips and more came from Neal Bhatia, MD, director of clinical dermatology at Therapeutics Clinical Research in San Diego, who spoke about best practices in drug therapy at the annual Coastal Dermatology Symposium. Dr. Bhatia urged colleagues not to give up on conditions such as vitiligo, alopecia areata, severe atopic dermatitis (AD), granulomatous disorders, recalcitrant urticaria, and itching, even when there is resistance from insurance companies. Instead, he said, rely on persistence and the power of a united front with other specialists.
Rheumatologists, oncologists, and allergists may be helpful allies in certain cases, he said, as can dermatologic specialty pharmacies. And if you’re dealing with a medical director of an insurance company, he said, make sure to call. Don’t write a letter or send a fax.
Because some treatments never get evaluated in clinical trials because of cost or lack of interest, he also recommended that dermatologists keep an eye on anecdotal protocols, which can provide helpful “real-world options,” he said in an interview. “Searching for conclusions from case reports and small independent studies can be just as informative and beneficial to patient care as pivotal data from large late-phase studies. Practical information, pearls on management, and other important tips can be found in anecdotes that were either too small or short in duration to be conducted as a validated trial.”
One option is to check ClinicalTrials.gov for a trial; another is to pursue an investigator-initiated study. “Some companies will offer the option to fund a small study for one or several patients to get them treatment and drugs without a high expense for the study or funding for the site’s costs,” Dr. Bhatia said.
In his presentation, Dr. Bhatia referred to a variety of dermatologic medications are showing promising results in trials, and some relatively new options.
Topical hypochlorous acid (Sebuderm gel) for dermatoses, such as seborrheic dermatitis. This prescription nonsteroidal gel is now available in the United States and was cleared by the Food and Drug Administration for seborrhea and seborrheic dermatitis in 2015. Dr. Bhatia referred to a study presented in a poster at a meeting in 2017 that showed improvement in 20 of 24 patients with mild to moderate seborrheic dermatitis treated with this product after 28 days. None of the patients worsened, and overall disease activity fell by more than half.
Loyon lotion (Cetiol oil and dimethicone), a nonmedicated descaling treatment for scaly patches in infants with cradle cap (seborrheic dermatitis). A 2014 pilot study found that it improved scaling in 80% of 20 infants and children aged 3-36 months over 8 days, and it reached “treatment success” in 50% (Dermatol Ther [Heidelb]. 2014 Dec;4[2]:221-32).
(As for cost, GoodRx.com states that various pharmacies sell one 8-ounce [227-gram] bottle of Sebuderm gel for about $300 with a coupon. Loyon is also expensive, with a GoodRx.com listing its price at about $300, with coupon, for one 50-ml spray bottle.)
Dr. Bhatia also reviewed drugs in the research pipeline. Several drugs for AD are in early phases of research, while some phase 3 trials involving Janus kinase (JAK) inhibitors for AD are starting – or are close to starting.
He pointed to other research that’s underway on treatments for acne and rosacea. Three acne drugs that he said are “almost here” are minocycline gel and cortexolone 17 alpha-propionate 1% cream. He also referred to sarecycline, a tetracycline-derived antibiotic taken orally, which was approved by the Food and Drug Administration on October 2 for moderate to severe acne vulgaris in patients aged 9 years and older.
This symposium was jointly presented by the University of Louisville (Ky.) and the Global Academy for Medical Education. This publication and the Global Academy for Medical Education are both owned by Frontline Medical Communications.
Dr. Bhatia reported affiliations with multiple drugmakers: Abbvie, Aclaris, Almirall, Bayer, Biofrontera, BioPharmX, Dermira, Encore, EPI Health, Ferndale, Foamix, Galderma, IntraDerm, ISDIN, La Roche-Posay, Leo, Mayne, Menlo, Novartis, Ortho, Pfizer, Pierre Fabre, Promius, Regeneron, Sanofi, Skinfix, Soligenix, Sun, and Vidac.
MONTEREY, CALIF. – Looking for a better treatment for a stubborn dermatologic condition? Pick up the telephone, work closely with nondermatologists, and find a dermatology specialty pharmacy. Seek out clinical trials that fit your patient’s needs. And be aware that data may not provide the best dosage protocols.
These tips and more came from Neal Bhatia, MD, director of clinical dermatology at Therapeutics Clinical Research in San Diego, who spoke about best practices in drug therapy at the annual Coastal Dermatology Symposium. Dr. Bhatia urged colleagues not to give up on conditions such as vitiligo, alopecia areata, severe atopic dermatitis (AD), granulomatous disorders, recalcitrant urticaria, and itching, even when there is resistance from insurance companies. Instead, he said, rely on persistence and the power of a united front with other specialists.
Rheumatologists, oncologists, and allergists may be helpful allies in certain cases, he said, as can dermatologic specialty pharmacies. And if you’re dealing with a medical director of an insurance company, he said, make sure to call. Don’t write a letter or send a fax.
Because some treatments never get evaluated in clinical trials because of cost or lack of interest, he also recommended that dermatologists keep an eye on anecdotal protocols, which can provide helpful “real-world options,” he said in an interview. “Searching for conclusions from case reports and small independent studies can be just as informative and beneficial to patient care as pivotal data from large late-phase studies. Practical information, pearls on management, and other important tips can be found in anecdotes that were either too small or short in duration to be conducted as a validated trial.”
One option is to check ClinicalTrials.gov for a trial; another is to pursue an investigator-initiated study. “Some companies will offer the option to fund a small study for one or several patients to get them treatment and drugs without a high expense for the study or funding for the site’s costs,” Dr. Bhatia said.
In his presentation, Dr. Bhatia referred to a variety of dermatologic medications are showing promising results in trials, and some relatively new options.
Topical hypochlorous acid (Sebuderm gel) for dermatoses, such as seborrheic dermatitis. This prescription nonsteroidal gel is now available in the United States and was cleared by the Food and Drug Administration for seborrhea and seborrheic dermatitis in 2015. Dr. Bhatia referred to a study presented in a poster at a meeting in 2017 that showed improvement in 20 of 24 patients with mild to moderate seborrheic dermatitis treated with this product after 28 days. None of the patients worsened, and overall disease activity fell by more than half.
Loyon lotion (Cetiol oil and dimethicone), a nonmedicated descaling treatment for scaly patches in infants with cradle cap (seborrheic dermatitis). A 2014 pilot study found that it improved scaling in 80% of 20 infants and children aged 3-36 months over 8 days, and it reached “treatment success” in 50% (Dermatol Ther [Heidelb]. 2014 Dec;4[2]:221-32).
(As for cost, GoodRx.com states that various pharmacies sell one 8-ounce [227-gram] bottle of Sebuderm gel for about $300 with a coupon. Loyon is also expensive, with a GoodRx.com listing its price at about $300, with coupon, for one 50-ml spray bottle.)
Dr. Bhatia also reviewed drugs in the research pipeline. Several drugs for AD are in early phases of research, while some phase 3 trials involving Janus kinase (JAK) inhibitors for AD are starting – or are close to starting.
He pointed to other research that’s underway on treatments for acne and rosacea. Three acne drugs that he said are “almost here” are minocycline gel and cortexolone 17 alpha-propionate 1% cream. He also referred to sarecycline, a tetracycline-derived antibiotic taken orally, which was approved by the Food and Drug Administration on October 2 for moderate to severe acne vulgaris in patients aged 9 years and older.
This symposium was jointly presented by the University of Louisville (Ky.) and the Global Academy for Medical Education. This publication and the Global Academy for Medical Education are both owned by Frontline Medical Communications.
Dr. Bhatia reported affiliations with multiple drugmakers: Abbvie, Aclaris, Almirall, Bayer, Biofrontera, BioPharmX, Dermira, Encore, EPI Health, Ferndale, Foamix, Galderma, IntraDerm, ISDIN, La Roche-Posay, Leo, Mayne, Menlo, Novartis, Ortho, Pfizer, Pierre Fabre, Promius, Regeneron, Sanofi, Skinfix, Soligenix, Sun, and Vidac.
EXPERT ANALYSIS FROM THE COASTAL DERMATOLOGY SYMPOSIUM
In rosacea, a single treatment may not be enough
MONTEREY, CALIF. – , a dermatologist said at the annual Coastal Dermatology Symposium. Don’t assume you can just prescribe one drug like you might with acne, she advised.
“Treat everything that you see,” said dermatologist Julie C. Harper, MD, of Birmingham, Ala. “That may mean a laser or something you’re using off-label. Different lesions and signs of rosacea will require multiple modes of treatment.”
Dr. Harper offered these other pearls to consider when treating rosacea:
- Don’t get hung up on subtypes.
The four subtypes of rosacea should be used to classify lesions, not people, she said. That’s because patients can fall into more than one of the four categories – erythematotelangiectatic rosacea, papulopustular rosacea, phymatous rosacea, and ocular rosacea, she noted.
“Document the redness you see and ask them what’s bothering them the most,” she said. And ask yourself, she added, “Do I have them on everything that I should have them on?”
- Talk to patients about triggers.
For the first visit, “we have to talk to patients about skin care and triggers,” Dr. Harper noted. According to the American Academy of Dermatology, common rosacea triggers include sunlight, hairspray, heat, stress, alcohol, and spicy foods.
- Consider an ivermectin-brimonidine combination.
“Targeting inflammation in papules and pustules doesn’t necessarily translate to less background erythema,” Dr. Harper said. What to do? She pointed to a 2017 study that examined a combination treatment of ivermectin 1% topical cream (Soolantra) and brimonidine 0.33% topical gel (Mirvaso) for patients with rosacea with moderate to severe persistent erythema and inflammatory lesions. Ivermectin is indicated for inflammatory lesions, while brimonidine treats persistent erythema.
At week 12, the proportion of patients who achieved investigator global assessment of clear or almost clear was 55.8% in the combination group, versus 36.8% of those in the vehicle group (P = .007), according to the study (J Drugs Dermatol. 2017 Sep 1;16[9]:909-16). Dr. Harper highlighted the effect of brimonidine when added to ivermectin. “In a period of 3 hours,” she said, “we had twice as many people fall into clear or almost clear.”
- Consider adding botulinum toxin to your toolbox.
This “really does work,” Dr. Harper said. She pointed to a 2015 report of botulinum toxin use in two cases of refractory flushing and erythema and a 2012 report of 13 cases in patients with the same symptoms (Dermatology. 2015;230:299-301; J Drugs Dermatol. 2012 Dec;11[12]:e76-9). Dr. Harper said that she usually uses the full 50-unit dose of Botox.
- Consider a beta-blocker.
According to a 2018 report, the beta-blocker carvedilol (Coreg) showed benefit when added to other treatments in five patients with facial flushing and persistent erythema.
- Keep isotretinoin in mind.
A 2016 report suggested low-dose isotretinoin had value for difficult-to-treat papulopustular rosacea. As Dr. Harper noted, 57% of those who took isotretinoin reached the primary endpoint, versus 10% of those taking the placebo. However, relapses over 4 months were common, which is a sign that it may be wise to prescribe low doses over the long term, but not in females of child-bearing potential, she said.
The Coastal Dermatology Symposium is jointly presented by the University of Louisville and Global Academy for Medical Education. This publication and Global Academy for Medical Education are both owned by Frontline Medical Communications.
Dr. Harper disclosed speaker/advisor relationships with Allergan, Bayer, BioPharmX, Galderma, LaRoche Posay, and Ortho and has served as investigator for Bayer.
MONTEREY, CALIF. – , a dermatologist said at the annual Coastal Dermatology Symposium. Don’t assume you can just prescribe one drug like you might with acne, she advised.
“Treat everything that you see,” said dermatologist Julie C. Harper, MD, of Birmingham, Ala. “That may mean a laser or something you’re using off-label. Different lesions and signs of rosacea will require multiple modes of treatment.”
Dr. Harper offered these other pearls to consider when treating rosacea:
- Don’t get hung up on subtypes.
The four subtypes of rosacea should be used to classify lesions, not people, she said. That’s because patients can fall into more than one of the four categories – erythematotelangiectatic rosacea, papulopustular rosacea, phymatous rosacea, and ocular rosacea, she noted.
“Document the redness you see and ask them what’s bothering them the most,” she said. And ask yourself, she added, “Do I have them on everything that I should have them on?”
- Talk to patients about triggers.
For the first visit, “we have to talk to patients about skin care and triggers,” Dr. Harper noted. According to the American Academy of Dermatology, common rosacea triggers include sunlight, hairspray, heat, stress, alcohol, and spicy foods.
- Consider an ivermectin-brimonidine combination.
“Targeting inflammation in papules and pustules doesn’t necessarily translate to less background erythema,” Dr. Harper said. What to do? She pointed to a 2017 study that examined a combination treatment of ivermectin 1% topical cream (Soolantra) and brimonidine 0.33% topical gel (Mirvaso) for patients with rosacea with moderate to severe persistent erythema and inflammatory lesions. Ivermectin is indicated for inflammatory lesions, while brimonidine treats persistent erythema.
At week 12, the proportion of patients who achieved investigator global assessment of clear or almost clear was 55.8% in the combination group, versus 36.8% of those in the vehicle group (P = .007), according to the study (J Drugs Dermatol. 2017 Sep 1;16[9]:909-16). Dr. Harper highlighted the effect of brimonidine when added to ivermectin. “In a period of 3 hours,” she said, “we had twice as many people fall into clear or almost clear.”
- Consider adding botulinum toxin to your toolbox.
This “really does work,” Dr. Harper said. She pointed to a 2015 report of botulinum toxin use in two cases of refractory flushing and erythema and a 2012 report of 13 cases in patients with the same symptoms (Dermatology. 2015;230:299-301; J Drugs Dermatol. 2012 Dec;11[12]:e76-9). Dr. Harper said that she usually uses the full 50-unit dose of Botox.
- Consider a beta-blocker.
According to a 2018 report, the beta-blocker carvedilol (Coreg) showed benefit when added to other treatments in five patients with facial flushing and persistent erythema.
- Keep isotretinoin in mind.
A 2016 report suggested low-dose isotretinoin had value for difficult-to-treat papulopustular rosacea. As Dr. Harper noted, 57% of those who took isotretinoin reached the primary endpoint, versus 10% of those taking the placebo. However, relapses over 4 months were common, which is a sign that it may be wise to prescribe low doses over the long term, but not in females of child-bearing potential, she said.
The Coastal Dermatology Symposium is jointly presented by the University of Louisville and Global Academy for Medical Education. This publication and Global Academy for Medical Education are both owned by Frontline Medical Communications.
Dr. Harper disclosed speaker/advisor relationships with Allergan, Bayer, BioPharmX, Galderma, LaRoche Posay, and Ortho and has served as investigator for Bayer.
MONTEREY, CALIF. – , a dermatologist said at the annual Coastal Dermatology Symposium. Don’t assume you can just prescribe one drug like you might with acne, she advised.
“Treat everything that you see,” said dermatologist Julie C. Harper, MD, of Birmingham, Ala. “That may mean a laser or something you’re using off-label. Different lesions and signs of rosacea will require multiple modes of treatment.”
Dr. Harper offered these other pearls to consider when treating rosacea:
- Don’t get hung up on subtypes.
The four subtypes of rosacea should be used to classify lesions, not people, she said. That’s because patients can fall into more than one of the four categories – erythematotelangiectatic rosacea, papulopustular rosacea, phymatous rosacea, and ocular rosacea, she noted.
“Document the redness you see and ask them what’s bothering them the most,” she said. And ask yourself, she added, “Do I have them on everything that I should have them on?”
- Talk to patients about triggers.
For the first visit, “we have to talk to patients about skin care and triggers,” Dr. Harper noted. According to the American Academy of Dermatology, common rosacea triggers include sunlight, hairspray, heat, stress, alcohol, and spicy foods.
- Consider an ivermectin-brimonidine combination.
“Targeting inflammation in papules and pustules doesn’t necessarily translate to less background erythema,” Dr. Harper said. What to do? She pointed to a 2017 study that examined a combination treatment of ivermectin 1% topical cream (Soolantra) and brimonidine 0.33% topical gel (Mirvaso) for patients with rosacea with moderate to severe persistent erythema and inflammatory lesions. Ivermectin is indicated for inflammatory lesions, while brimonidine treats persistent erythema.
At week 12, the proportion of patients who achieved investigator global assessment of clear or almost clear was 55.8% in the combination group, versus 36.8% of those in the vehicle group (P = .007), according to the study (J Drugs Dermatol. 2017 Sep 1;16[9]:909-16). Dr. Harper highlighted the effect of brimonidine when added to ivermectin. “In a period of 3 hours,” she said, “we had twice as many people fall into clear or almost clear.”
- Consider adding botulinum toxin to your toolbox.
This “really does work,” Dr. Harper said. She pointed to a 2015 report of botulinum toxin use in two cases of refractory flushing and erythema and a 2012 report of 13 cases in patients with the same symptoms (Dermatology. 2015;230:299-301; J Drugs Dermatol. 2012 Dec;11[12]:e76-9). Dr. Harper said that she usually uses the full 50-unit dose of Botox.
- Consider a beta-blocker.
According to a 2018 report, the beta-blocker carvedilol (Coreg) showed benefit when added to other treatments in five patients with facial flushing and persistent erythema.
- Keep isotretinoin in mind.
A 2016 report suggested low-dose isotretinoin had value for difficult-to-treat papulopustular rosacea. As Dr. Harper noted, 57% of those who took isotretinoin reached the primary endpoint, versus 10% of those taking the placebo. However, relapses over 4 months were common, which is a sign that it may be wise to prescribe low doses over the long term, but not in females of child-bearing potential, she said.
The Coastal Dermatology Symposium is jointly presented by the University of Louisville and Global Academy for Medical Education. This publication and Global Academy for Medical Education are both owned by Frontline Medical Communications.
Dr. Harper disclosed speaker/advisor relationships with Allergan, Bayer, BioPharmX, Galderma, LaRoche Posay, and Ortho and has served as investigator for Bayer.
EXPERT ANALYSIS FROM THE COASTAL DERMATOLOGY SYMPOSIUM
Beware drug reactions from methotrexate, voriconazole, and BRAF inhibitors
MONTEREY, CALIF. – Cutaneous necrosis. Porphyria cutanea tarda, accelerated photoaging, and actinic keratosis (AK). Cutaneous keratinocytic neoplasias. Two drugs – and a class of drugs commonly used in oncologic dermatology – can produce these skin conditions, a dermatologist cautioned his colleagues.
J. Mark Jackson, MD, of the University of Louisville (Ky.), highlighted these drug reactions in a presentation at the annual Coastal Dermatology Symposium. The
Dr. Jackson referred to reports of cutaneous necrosis associated with methotrexate and highlighted a 2017 case series that compared 24 patients who developed the condition with a control population of patients taking methotrexate who did not develop it. The patients with this reaction were more likely to be older, had a higher starting dose, and had signs of kidney problems. They were also less likely to be taking folic acid supplements (J Am Acad Dermatol. 2017 Aug;77[2]:247-55.e2).
“It’s pretty alarming,” he said. “They look like Stevens-Johnson syndrome/TEN [toxic epidermal necrolysis], but the pathology was differentiated,” he pointed out.
He cautioned, though, that this is not “a typical reaction.”
The oral antifungal drug voriconazole is often used in immunosuppressed patients, such as transplant patients, either as prophylaxis or therapy. It is highly photosensitizing and has been linked to porphyria cutanea tarda, accelerated photoaging, development of AKs, and aggressive cutaneous squamous cell carcinoma (Am J Transplant 2008 Apr;8[4]:877-80; AIDS. 2008 Apr 23;22[7]:905-6; J Am Acad Dermatol. 2010 Jan;62[1]:31-7; Dermatol Surg. 2010 Nov;36[11]:1752-5).
The risk of nonmelanoma skin cancer may be quadrupled in patients who take this medication, Dr. Jackson said.
There also are reports of patients on voriconazole developing tense bullae that are suggestive of porphyria cutanea tarda but with normal porphyrin levels, he said. This resolves over time, once therapy has ceased.
The BRAF inhibitor chemotherapy drugs – vemurafenib (Zelboraf), dabrafenib (Tafinlar), and encorafenib (Braftovi) – are used to treat metastatic melanoma. They’ve been linked to rash and cutaneous keratinocytic neoplasias. Patients on these agents should be “closely monitored” for these conditions (Chem Immunol Allergy. 2012;97:191-202). Dr. Jackson emphasized the importance of photoprotection with these patients and noted that it’s crucial to see these patients every month because neoplasias can develop quickly, even within 4 weeks of starting the medication.
The Coastal Dermatology Symposium is jointly presented by the University of Louisville and Global Academy for Medical Education. This publication and Global Academy for Medical Education are both owned by Frontline Medical Communications.
Dr. Jackson reported relationships with AbbVie, Accuitis, Aclaris, Galderma, Janssen, Lilly, Medimetriks, Novartis, Promius, Ralexar, and TopMD.
MONTEREY, CALIF. – Cutaneous necrosis. Porphyria cutanea tarda, accelerated photoaging, and actinic keratosis (AK). Cutaneous keratinocytic neoplasias. Two drugs – and a class of drugs commonly used in oncologic dermatology – can produce these skin conditions, a dermatologist cautioned his colleagues.
J. Mark Jackson, MD, of the University of Louisville (Ky.), highlighted these drug reactions in a presentation at the annual Coastal Dermatology Symposium. The
Dr. Jackson referred to reports of cutaneous necrosis associated with methotrexate and highlighted a 2017 case series that compared 24 patients who developed the condition with a control population of patients taking methotrexate who did not develop it. The patients with this reaction were more likely to be older, had a higher starting dose, and had signs of kidney problems. They were also less likely to be taking folic acid supplements (J Am Acad Dermatol. 2017 Aug;77[2]:247-55.e2).
“It’s pretty alarming,” he said. “They look like Stevens-Johnson syndrome/TEN [toxic epidermal necrolysis], but the pathology was differentiated,” he pointed out.
He cautioned, though, that this is not “a typical reaction.”
The oral antifungal drug voriconazole is often used in immunosuppressed patients, such as transplant patients, either as prophylaxis or therapy. It is highly photosensitizing and has been linked to porphyria cutanea tarda, accelerated photoaging, development of AKs, and aggressive cutaneous squamous cell carcinoma (Am J Transplant 2008 Apr;8[4]:877-80; AIDS. 2008 Apr 23;22[7]:905-6; J Am Acad Dermatol. 2010 Jan;62[1]:31-7; Dermatol Surg. 2010 Nov;36[11]:1752-5).
The risk of nonmelanoma skin cancer may be quadrupled in patients who take this medication, Dr. Jackson said.
There also are reports of patients on voriconazole developing tense bullae that are suggestive of porphyria cutanea tarda but with normal porphyrin levels, he said. This resolves over time, once therapy has ceased.
The BRAF inhibitor chemotherapy drugs – vemurafenib (Zelboraf), dabrafenib (Tafinlar), and encorafenib (Braftovi) – are used to treat metastatic melanoma. They’ve been linked to rash and cutaneous keratinocytic neoplasias. Patients on these agents should be “closely monitored” for these conditions (Chem Immunol Allergy. 2012;97:191-202). Dr. Jackson emphasized the importance of photoprotection with these patients and noted that it’s crucial to see these patients every month because neoplasias can develop quickly, even within 4 weeks of starting the medication.
The Coastal Dermatology Symposium is jointly presented by the University of Louisville and Global Academy for Medical Education. This publication and Global Academy for Medical Education are both owned by Frontline Medical Communications.
Dr. Jackson reported relationships with AbbVie, Accuitis, Aclaris, Galderma, Janssen, Lilly, Medimetriks, Novartis, Promius, Ralexar, and TopMD.
MONTEREY, CALIF. – Cutaneous necrosis. Porphyria cutanea tarda, accelerated photoaging, and actinic keratosis (AK). Cutaneous keratinocytic neoplasias. Two drugs – and a class of drugs commonly used in oncologic dermatology – can produce these skin conditions, a dermatologist cautioned his colleagues.
J. Mark Jackson, MD, of the University of Louisville (Ky.), highlighted these drug reactions in a presentation at the annual Coastal Dermatology Symposium. The
Dr. Jackson referred to reports of cutaneous necrosis associated with methotrexate and highlighted a 2017 case series that compared 24 patients who developed the condition with a control population of patients taking methotrexate who did not develop it. The patients with this reaction were more likely to be older, had a higher starting dose, and had signs of kidney problems. They were also less likely to be taking folic acid supplements (J Am Acad Dermatol. 2017 Aug;77[2]:247-55.e2).
“It’s pretty alarming,” he said. “They look like Stevens-Johnson syndrome/TEN [toxic epidermal necrolysis], but the pathology was differentiated,” he pointed out.
He cautioned, though, that this is not “a typical reaction.”
The oral antifungal drug voriconazole is often used in immunosuppressed patients, such as transplant patients, either as prophylaxis or therapy. It is highly photosensitizing and has been linked to porphyria cutanea tarda, accelerated photoaging, development of AKs, and aggressive cutaneous squamous cell carcinoma (Am J Transplant 2008 Apr;8[4]:877-80; AIDS. 2008 Apr 23;22[7]:905-6; J Am Acad Dermatol. 2010 Jan;62[1]:31-7; Dermatol Surg. 2010 Nov;36[11]:1752-5).
The risk of nonmelanoma skin cancer may be quadrupled in patients who take this medication, Dr. Jackson said.
There also are reports of patients on voriconazole developing tense bullae that are suggestive of porphyria cutanea tarda but with normal porphyrin levels, he said. This resolves over time, once therapy has ceased.
The BRAF inhibitor chemotherapy drugs – vemurafenib (Zelboraf), dabrafenib (Tafinlar), and encorafenib (Braftovi) – are used to treat metastatic melanoma. They’ve been linked to rash and cutaneous keratinocytic neoplasias. Patients on these agents should be “closely monitored” for these conditions (Chem Immunol Allergy. 2012;97:191-202). Dr. Jackson emphasized the importance of photoprotection with these patients and noted that it’s crucial to see these patients every month because neoplasias can develop quickly, even within 4 weeks of starting the medication.
The Coastal Dermatology Symposium is jointly presented by the University of Louisville and Global Academy for Medical Education. This publication and Global Academy for Medical Education are both owned by Frontline Medical Communications.
Dr. Jackson reported relationships with AbbVie, Accuitis, Aclaris, Galderma, Janssen, Lilly, Medimetriks, Novartis, Promius, Ralexar, and TopMD.
EXPERT ANALYSIS FROM THE COASTAL DERMATOLOGY SYMPOSIUM
Sunscreens: Misleading labels, poor performance, and hype about their risks
MONTEREY, CALIF. – Heads up! “Natural” mineral-based sunscreens don’t provide the protection of their rivals. Patients may get burned by scary hype about the supposed dangers of sunscreen. And sunscreen spray is great for the scalp of people whose hair is thinning.
In a presentation on sunscreens at the annual Coastal Dermatology Symposium, Vincent DeLeo, MD, of the University of Southern California, Los Angeles, offered the following tips on sunscreen and more.
Here’s a roundup of his pearls:
Sunscreens are getting better and are faring poorly, too.
Dr. DeLeo said. A 2013 comparison of sunscreens in 1997 and 2009 found that, among available sunscreens, the percentage of those with low SPF (under 15) fell from 27% to 6% during that time. (The Food and Drug Administration declared in 2011 that manufacturers must tell consumers that low SPF and/or non–broad spectrum sunscreens protect only against sunburn, not against skin cancer or skin aging.) The study also found that the percentage of sunscreens with UVA-1 (such as avobenzone or zinc oxide) filters grew from 5% to 70% (Photochem Photobiol Sci. 2013 Jan;12[1]:197-202).
But the label of sunscreens may not always be accurate. Earlier this year, Consumer Reports wrote that 36 of 73 sunscreens tested failed to correctly list their SPF protection level; 23 sunscreens missed their listed SPF levels by more than half. “Natural” or “mineral-only” sunscreens, which rely on such blockers as zinc oxide or titanium dioxide, performed the worst. Some patients prefer to use these sunscreens because they aren’t chemical based, and “may want to have a more natural sunscreen,” Dr. DeLeo said. “But they should be aware the sunscreens don’t always live up to the SPF level on the label.”
Beware of warnings about sunscreens.
Reports have warned Americans about supposed risks of sunscreen use such as low vitamin D levels from the lack of sun exposure, the exposure to titanium dioxide and zinc oxide nanoparticles, and the exposure to retinyl palmitate in sunscreen. Hawaiian officials, meanwhile, are banning some types of sunscreen chemicals in order to protect coral reefs.
Typical use of sunscreen will not dangerously lower vitamin D levels, Dr. DeLeo said, but people who use it every day may want to be cautious. He dismissed the concerns about nanoparticles and retinyl palmitate.
Dr. DeLeo said two sunscreen risks are real; sunscreens can trigger irritation, at a rate as high as 20%, and, rarely, allergic reactions, as well.
American sunscreens don’t stack up worldwide.
Simplicity often is a virtue. But, Dr. DeLeo said, it’s not helpful when it comes to the components of American sunscreens.
U.S. regulations only allow 16 ingredients in sunscreen while several more are allowed in Europe, he said. According to him, this helps explain why European sunscreens do a better job. European sunscreens “are much more absorbent, much better at absorbing radiation than the U.S. sunscreens,” he said. “It’s because we don’t have the same products as they have in Europe.”
The good news, he said, is that the FDA is considering expanding the number of ingredients allowed in sunscreen. The Sunscreen Innovation Act of 2014, a law passed by Congress, allows the FDA to use efficacy and safety data from Europe without requiring manufacturers to launch new, multimillion dollar tests, he said.
That’s good news for companies that want to improve U.S. sunscreens by selling a wider variety of types. “Sooner or later,” he said, “we will probably get these.”
Sunscreen sprays are tops at scalp protection.
Sunscreen sprays shouldn’t be applied to the face in children, Dr. DeLeo said, but they’re great for solo people because they facilitate protecting the back when there isn’t someone around to help them apply topical sunscreen.
How much spray should people use? A lot, he said. He added that sunscreen sprays are especially useful for the scalps of people with thinning hair.
Dr. DeLeo disclosed consulting work for Estée Lauder.
The meeting is jointly presented by the University of Louisville and Global Academy for Medical Education. This publication and Global Academy for Medical Education are both owned by Frontline Medical Communications.
MONTEREY, CALIF. – Heads up! “Natural” mineral-based sunscreens don’t provide the protection of their rivals. Patients may get burned by scary hype about the supposed dangers of sunscreen. And sunscreen spray is great for the scalp of people whose hair is thinning.
In a presentation on sunscreens at the annual Coastal Dermatology Symposium, Vincent DeLeo, MD, of the University of Southern California, Los Angeles, offered the following tips on sunscreen and more.
Here’s a roundup of his pearls:
Sunscreens are getting better and are faring poorly, too.
Dr. DeLeo said. A 2013 comparison of sunscreens in 1997 and 2009 found that, among available sunscreens, the percentage of those with low SPF (under 15) fell from 27% to 6% during that time. (The Food and Drug Administration declared in 2011 that manufacturers must tell consumers that low SPF and/or non–broad spectrum sunscreens protect only against sunburn, not against skin cancer or skin aging.) The study also found that the percentage of sunscreens with UVA-1 (such as avobenzone or zinc oxide) filters grew from 5% to 70% (Photochem Photobiol Sci. 2013 Jan;12[1]:197-202).
But the label of sunscreens may not always be accurate. Earlier this year, Consumer Reports wrote that 36 of 73 sunscreens tested failed to correctly list their SPF protection level; 23 sunscreens missed their listed SPF levels by more than half. “Natural” or “mineral-only” sunscreens, which rely on such blockers as zinc oxide or titanium dioxide, performed the worst. Some patients prefer to use these sunscreens because they aren’t chemical based, and “may want to have a more natural sunscreen,” Dr. DeLeo said. “But they should be aware the sunscreens don’t always live up to the SPF level on the label.”
Beware of warnings about sunscreens.
Reports have warned Americans about supposed risks of sunscreen use such as low vitamin D levels from the lack of sun exposure, the exposure to titanium dioxide and zinc oxide nanoparticles, and the exposure to retinyl palmitate in sunscreen. Hawaiian officials, meanwhile, are banning some types of sunscreen chemicals in order to protect coral reefs.
Typical use of sunscreen will not dangerously lower vitamin D levels, Dr. DeLeo said, but people who use it every day may want to be cautious. He dismissed the concerns about nanoparticles and retinyl palmitate.
Dr. DeLeo said two sunscreen risks are real; sunscreens can trigger irritation, at a rate as high as 20%, and, rarely, allergic reactions, as well.
American sunscreens don’t stack up worldwide.
Simplicity often is a virtue. But, Dr. DeLeo said, it’s not helpful when it comes to the components of American sunscreens.
U.S. regulations only allow 16 ingredients in sunscreen while several more are allowed in Europe, he said. According to him, this helps explain why European sunscreens do a better job. European sunscreens “are much more absorbent, much better at absorbing radiation than the U.S. sunscreens,” he said. “It’s because we don’t have the same products as they have in Europe.”
The good news, he said, is that the FDA is considering expanding the number of ingredients allowed in sunscreen. The Sunscreen Innovation Act of 2014, a law passed by Congress, allows the FDA to use efficacy and safety data from Europe without requiring manufacturers to launch new, multimillion dollar tests, he said.
That’s good news for companies that want to improve U.S. sunscreens by selling a wider variety of types. “Sooner or later,” he said, “we will probably get these.”
Sunscreen sprays are tops at scalp protection.
Sunscreen sprays shouldn’t be applied to the face in children, Dr. DeLeo said, but they’re great for solo people because they facilitate protecting the back when there isn’t someone around to help them apply topical sunscreen.
How much spray should people use? A lot, he said. He added that sunscreen sprays are especially useful for the scalps of people with thinning hair.
Dr. DeLeo disclosed consulting work for Estée Lauder.
The meeting is jointly presented by the University of Louisville and Global Academy for Medical Education. This publication and Global Academy for Medical Education are both owned by Frontline Medical Communications.
MONTEREY, CALIF. – Heads up! “Natural” mineral-based sunscreens don’t provide the protection of their rivals. Patients may get burned by scary hype about the supposed dangers of sunscreen. And sunscreen spray is great for the scalp of people whose hair is thinning.
In a presentation on sunscreens at the annual Coastal Dermatology Symposium, Vincent DeLeo, MD, of the University of Southern California, Los Angeles, offered the following tips on sunscreen and more.
Here’s a roundup of his pearls:
Sunscreens are getting better and are faring poorly, too.
Dr. DeLeo said. A 2013 comparison of sunscreens in 1997 and 2009 found that, among available sunscreens, the percentage of those with low SPF (under 15) fell from 27% to 6% during that time. (The Food and Drug Administration declared in 2011 that manufacturers must tell consumers that low SPF and/or non–broad spectrum sunscreens protect only against sunburn, not against skin cancer or skin aging.) The study also found that the percentage of sunscreens with UVA-1 (such as avobenzone or zinc oxide) filters grew from 5% to 70% (Photochem Photobiol Sci. 2013 Jan;12[1]:197-202).
But the label of sunscreens may not always be accurate. Earlier this year, Consumer Reports wrote that 36 of 73 sunscreens tested failed to correctly list their SPF protection level; 23 sunscreens missed their listed SPF levels by more than half. “Natural” or “mineral-only” sunscreens, which rely on such blockers as zinc oxide or titanium dioxide, performed the worst. Some patients prefer to use these sunscreens because they aren’t chemical based, and “may want to have a more natural sunscreen,” Dr. DeLeo said. “But they should be aware the sunscreens don’t always live up to the SPF level on the label.”
Beware of warnings about sunscreens.
Reports have warned Americans about supposed risks of sunscreen use such as low vitamin D levels from the lack of sun exposure, the exposure to titanium dioxide and zinc oxide nanoparticles, and the exposure to retinyl palmitate in sunscreen. Hawaiian officials, meanwhile, are banning some types of sunscreen chemicals in order to protect coral reefs.
Typical use of sunscreen will not dangerously lower vitamin D levels, Dr. DeLeo said, but people who use it every day may want to be cautious. He dismissed the concerns about nanoparticles and retinyl palmitate.
Dr. DeLeo said two sunscreen risks are real; sunscreens can trigger irritation, at a rate as high as 20%, and, rarely, allergic reactions, as well.
American sunscreens don’t stack up worldwide.
Simplicity often is a virtue. But, Dr. DeLeo said, it’s not helpful when it comes to the components of American sunscreens.
U.S. regulations only allow 16 ingredients in sunscreen while several more are allowed in Europe, he said. According to him, this helps explain why European sunscreens do a better job. European sunscreens “are much more absorbent, much better at absorbing radiation than the U.S. sunscreens,” he said. “It’s because we don’t have the same products as they have in Europe.”
The good news, he said, is that the FDA is considering expanding the number of ingredients allowed in sunscreen. The Sunscreen Innovation Act of 2014, a law passed by Congress, allows the FDA to use efficacy and safety data from Europe without requiring manufacturers to launch new, multimillion dollar tests, he said.
That’s good news for companies that want to improve U.S. sunscreens by selling a wider variety of types. “Sooner or later,” he said, “we will probably get these.”
Sunscreen sprays are tops at scalp protection.
Sunscreen sprays shouldn’t be applied to the face in children, Dr. DeLeo said, but they’re great for solo people because they facilitate protecting the back when there isn’t someone around to help them apply topical sunscreen.
How much spray should people use? A lot, he said. He added that sunscreen sprays are especially useful for the scalps of people with thinning hair.
Dr. DeLeo disclosed consulting work for Estée Lauder.
The meeting is jointly presented by the University of Louisville and Global Academy for Medical Education. This publication and Global Academy for Medical Education are both owned by Frontline Medical Communications.
REPORTING FROM THE COASTAL DERMATOLOGY SYMPOSIUM