Eczema

WEDNESDAY, March 20, 2024 -- For adults with moderate-to-severe chronic hand eczema (CHE), treatment with delgocitinib cream 20 mg/g for 36 weeks yields ongoing improvements, according to a study presented at the annual meeting of the American Academy of Dermatology, held from March 8 to 12 in San Diego.Melinda Gooderham, M.D., from the SKiN Centre for Dermatology in Peterborough, Ontario, Canada, and colleagues examined the long-term safety and efficacy of delgocitinib cream for up to 36 weeks in adults with moderate-to-severe CHE who completed the 16-week treatment period in the DELTA-1 and DELTA-2 trials. A total of 801 participants were treated on an as-needed basis with twice-daily delgocitinib cream in DELTA-3.The researchers observed no safety concerns during delgocitinib cream treatment in DELTA-1, DELTA-2, or DELTA-3. The most frequent treatment-emergent adverse events were COVID-19 and nasopharyngitis in DELTA-3. In DELTA-3, improvement from baseline to week 36 continued in Investigator's Global Assessment for CHE clear/almost clear, ≥75 percent/≥90 percent improvement in the Hand Eczema Severity Index, and ≥4-point itch/pain reduction among delgocitinib-treated patients."Overall, with delgocitinib cream 20 mg/g treatment, no safety concerns were identified and efficacy further improved, supporting the benefit of long-term as-needed use of delgocitinib cream in patients with CHE," the authors write.The DELTA trials were sponsored by LEO Pharma, the manufacturer of delgocitinib.

No safety concerns observed during 36 weeks of treatment with delgocitinib cream 20 mg/g

AAD: Long-Term Safety, Efficacy Seen for Delgocitinib Cream in Hand Eczema

WEDNESDAY, Jan. 3, 2024 (HealthDay News) -- An increase in carbon monoxide (CO) levels associated with the Canadian wildfires of 2023 correlated with increased atopic dermatitis (AD), dermatitis, and eczema-related clinic visits in a Boston hospital system, according to a study published online Dec. 16 in Dermatology and Therapy.Kathyana P. Santiago Mangual, from Massachusetts General Hospital in Boston, and colleagues examined the impact of air pollution on AD and skin health and assessed how wildfires exacerbate the disease burden. CO levels were obtained for the Boston region during the months following the Canadian wildfires of 2023; patient records on dermatology clinic visits for dermatitis and eczema were examined at the Mass General Brigham hospital system, 300 miles from the wildfires.The researchers found that compared with the previous four years, there was a correlation for the notable rise and atypical summer peak in CO levels in the Boston region during 2023 with a spike in AD, dermatitis, and eczema-related clinic visits."According to the United Nation's Environment Programme of 2022, we must learn to live with fires," the authors write. "Amidst the escalating frequency of wildfires and other contributors to pollution, physicians and government agencies must work together to improve air quality conditions and safeguard the well-being of patients, especially those who are most vulnerable."<a target="_blank" rel="noopener noreferrer" href="https://link.springer.com/article/10.1007/s13555-023-01080-1">Abstract/Full Text</a>

Atypical summer peak CO levels in Boston region in 2023 linked to spike in AD, dermatitis, eczema-related clinic visits

Skin Clinic Visits Increased With High Carbon Monoxide Levels Due to Wildfires

MONDAY, Oct. 30, 2023 (HealthDay News) -- For adults with atopic dermatitis (AD) receiving dupilumab treatment, a reversible lymphoid reaction (LR) has been observed, which mimics cutaneous T-cell lymphoma (CTCL), according to a study published online Oct. 18 in JAMA Dermatology.Celeste M. Boesjes, M.D., from the University Medical Center Utrecht in the Netherlands, and colleagues conducted a retrospective observational case series involving adult patients with AD treated with dupilumab to examine the clinical and histopathological features of patients clinically suspected for CTCL.The study included 14 patients suspected for CTCL with deterioration of symptoms during dupilumab treatment. The researchers found that three of these were retrospectively diagnosed with preexistent mycosis fungoides (MF) and 11 were diagnosed with an LR. The patients diagnosed with an LR showed MF-like symptoms, but had different histopathologic findings, including sprinkled distribution of small hyperchromatic lymphocytes in the upper epidermal section, a dysregulated CD4:CD8 ratio, and overexpression of CD30, without CD2/CD3/CD5 loss. There was a median of four months to clinical worsening. In all patients, posttreatment biopsies showed complete clearance of the LR."Clinical and histopathologic recognition of an LR is important, and treatment discontinuation is recommended in these patients," the authors write.Several authors disclosed ties to the biopharmaceutical industry.

Histopathologic findings included sprinkled distribution of small hyperchromatic lymphocytes in the upper epidermal section

Lymphoid Reaction Observed in Eczema Patients Receiving Dupilumab

TUESDAY, Sept. 26, 2023 (HealthDay News) -- For children and young people with severe atopic dermatitis (AD), ciclosporin (CyA) and methotrexate (MTX) are both effective over 36 weeks, according to a study published online Sept. 19 in the British Journal of Dermatology.Carsten Flohr, Ph.D., from Guy's and St. Thomas' NHS Foundation Trust and King's College London, and colleagues compared the safety and efficacy of CyA versus MTX in children and young people with severe AD. Eligible participants were aged 2 to 16 years and were unresponsive to potent topical treatment. One hundred three participants were randomly assigned to oral CyA (4 mg/kg/day) or MTX (0.4 mg/kg/week) for 36 weeks (52 and 51 patients, respectively).The researchers observed greater improvement in disease severity by 12 weeks with CyA (mean difference Objective Severity Scoring of Atopic Dermatitis [o-SCORAD], −5.69). A 50 percent decrease in o-SCORAD (o-SCORAD-50) was reached by more participants in the CyA than MTX arm at 12 weeks (odds ratio, 2.60). MTX was superior by 60 weeks (odds ratio, 0.33); a trend was also seen for o-SCORAD-75, 50 percent reduction from baseline in the Eczema Area and Severity Index (EASI-50), and EASI-75. The CyA arm had higher participant-reported flares posttreatment (odds ratio, 3.22). Improvement in quality of life was seen with both treatments and was sustained after cessation of treatment. Both treatments had comparable frequency of adverse events."The TREAT trial demonstrated that both CyA and MTX are effective well-tolerated treatments for children and young people with severe AD," the authors write. "CyA acts more quickly, while MTX induces better disease control after treatment discontinuation."Several authors disclosed ties to the pharmaceutical industry.

Greater improvement seen in disease severity by 12 weeks with ciclosporin, but MTX was superior by 60 weeks

Both Ciclosporin, Methotrexate Effective for Severe Eczema in Children

TUESDAY, Sept. 5, 2023 (HealthDay News) -- The gut microbiome may play a role in development of eczema in infancy, according to a study published online Aug. 30 in mSystems.Man Kit Cheung, Ph.D., from the Chinese University of Hong Kong, and colleagues characterized the development and determinants of the gut microbiome in a prospective cohort of 112 term Chinese children. The analysis included results from sequencing 713 stool samples collected at nine time points from birth to 3 years using 16S rRNA gene sequencing.The researchers identified mode of delivery, feeding mode, and intrapartum antibiotics as the major determinants of the early-life gut microbiome, the effects of which persisted up to 12 months. Alterations in the infant gut microbiota preceded the development of eczema, including a depletion of Bacteroides and an enrichment of Clostridium sensu stricto 1 in the gut microbiome of infants with eczema at 1 year old. Similar patterns were seen in Cesarean section-born infants within the same time frames, suggesting a role of the gut microbiota in previously reported associations between Cesarean section and an increased risk for eczema."The first year of life could be a critical period to restore the gut bacteria to a more desirable composition," the study's principal investigator, Paul Chan, M.D., also from the Chinese University of Hong Kong, said in a statement.

Similar patterns also observed in C-section-born infants

Alterations in Infant Gut Microbiota Precede Development of Eczema

<p style="-webkit-text-stroke-width:0px;background-color:rgb(255, 255, 255);color:rgb(90, 88, 88);font-family:&quot;Source Sans Pro&quot;, sans-serif;font-size:18px;font-style:normal;font-variant-caps:normal;font-variant-ligatures:normal;font-weight:100;letter-spacing:normal;margin-left:auto;margin-right:auto;margin-top:0px;max-width:980px;orphans:2;text-align:start;text-decoration-color:initial;text-decoration-style:initial;text-decoration-thickness:initial;text-indent:0px;text-transform:none;white-space:normal;widows:2;word-spacing:0px;">WEDNESDAY, July 12, 2023 -- Various factors have been identified that contribute to discordant severity grading (DSG) for eczema and psoriasis, according to a study published online July 12 in JAMA Dermatology.<p style="-webkit-text-stroke-width:0px;background-color:rgb(255, 255, 255);color:rgb(90, 88, 88);font-family:&quot;Source Sans Pro&quot;, sans-serif;font-size:18px;font-style:normal;font-variant-caps:normal;font-variant-ligatures:normal;font-weight:100;letter-spacing:normal;margin-left:auto;margin-right:auto;margin-top:0px;max-width:980px;orphans:2;text-align:start;text-decoration-color:initial;text-decoration-style:initial;text-decoration-thickness:initial;text-indent:0px;text-transform:none;white-space:normal;widows:2;word-spacing:0px;">Valencia Long, M.B.B.S., from the National University Healthcare System in Singapore, and colleagues tested and validated a model explaining the cognitive, behavioral, and disease factors associated with DSG. A theoretical model was derived in a qualitative study and was validated using structural equation modeling in this subsequent cross-sectional quantitative study. A total of 1,053 patients (76.2 percent with eczema and 23.8 percent with psoriasis) and their 44 attending physicians were recruited. The outcome was the difference between global disease severity as scored independently by the patient and dermatologist.<p style="-webkit-text-stroke-width:0px;background-color:rgb(255, 255, 255);color:rgb(90, 88, 88);font-family:&quot;Source Sans Pro&quot;, sans-serif;font-size:18px;font-style:normal;font-variant-caps:normal;font-variant-ligatures:normal;font-weight:100;letter-spacing:normal;margin-left:auto;margin-right:auto;margin-top:0px;max-width:980px;orphans:2;text-align:start;text-decoration-color:initial;text-decoration-style:initial;text-decoration-thickness:initial;text-indent:0px;text-transform:none;white-space:normal;widows:2;word-spacing:0px;">The researchers found that 46.3 percent of the 1,053 patient-physician pairs demonstrated discordance (42.4 percent positive [higher patient-graded severity] and 3.8 percent negative [lower patient-graded severity]). There was poor agreement observed between patient and physician rating (intraclass correlation, 0.27). Positive discordance was associated with higher symptom expression and greater quality-of-life impairment, but was not associated with patient or physician demographics. Higher quality-of-life impairment was associated with lower resilience and stability, increased negative social comparisons, lower self-efficacy, increased disease cyclicity, and greater expectation of chronicity.<p style="-webkit-text-stroke-width:0px;background-color:rgb(255, 255, 255);color:rgb(90, 88, 88);font-family:&quot;Source Sans Pro&quot;, sans-serif;font-size:18px;font-style:normal;font-variant-caps:normal;font-variant-ligatures:normal;font-weight:100;letter-spacing:normal;margin-left:auto;margin-right:auto;margin-top:0px;max-width:980px;orphans:2;text-align:start;text-decoration-color:initial;text-decoration-style:initial;text-decoration-thickness:initial;text-indent:0px;text-transform:none;white-space:normal;widows:2;word-spacing:0px;">"This study brings to the surface key lessons for dermatologists -- that many reasons for discordance are, in fact, modifiable," the authors write.<p style="-webkit-text-stroke-width:0px;background-color:rgb(255, 255, 255);color:rgb(90, 88, 88);font-family:&quot;Source Sans Pro&quot;, sans-serif;font-size:18px;font-style:normal;font-variant-caps:normal;font-variant-ligatures:normal;font-weight:100;letter-spacing:normal;margin-left:auto;margin-right:auto;margin-top:0px;max-width:980px;orphans:2;text-align:start;text-decoration-color:initial;text-decoration-style:initial;text-decoration-thickness:initial;text-indent:0px;text-transform:none;white-space:normal;widows:2;word-spacing:0px;">One author disclosed ties to the pharmaceutical industry.

Higher patient-graded severity for eczema, psoriasis linked to higher symptom expression, greater quality-of-life impairment

Contributory Factors Identified for Discordant Severity Grading for Eczema, Psoriasis

WEDNESDAY, June 28, 2023 (HealthDay News) -- Crisaborole is effective as a long-term maintenance therapy for pediatric and adult patients with mild-to-moderate atopic dermatitis (AD), according to a study published online May 15 in the American Journal of Clinical Dermatology.Lawrence F. Eichenfield, M.D., from the University of California San Diego and Rady Children's Hospital-San Diego, and colleagues examined long-term efficacy and safety of crisaborole once daily (QD) versus vehicle QD as maintenance therapy for patients (aged ≥3 months) with mild-to-moderate AD. Eligible patients received crisaborole twice daily during an open-label run-in period of up to eight weeks and were then randomly assigned to receive crisaborole or vehicle QD (135 patients in each group).The researchers found that patients who received crisaborole versus vehicle had longer median time of flare-free maintenance (111 versus 30 days). For patients who received crisaborole versus vehicle, the mean number of flare-free days was higher (234.0 versus 199.4 days). In addition, patients receiving crisaborole had a lower mean number of flares (0.95 versus 1.36). No clear trend was observed between the groups in maintenance of pruritus response. Crisaborole was well tolerated, with no new safety findings for use as maintenance treatment."Crisaborole QD is effective as a long-term maintenance therapy, demonstrating a significant reduction in the incidence of AD-related flares compared to vehicle in pediatric (aged ≥3 months) and adult patients with mild-to-moderate AD," the authors write.Several authors disclosed ties to biopharmaceutical companies, including Pfizer, which manufactures crisaborole and funded the study.

Longer median time of flare-free maintenance, greater number of flare-free days, and lower mean number of flares

Crisaborole Effective for Long-Term Maintenance in Mild-to-Moderate Eczema

WEDNESDAY, May 10, 2023 (HealthDay News) -- A mindfulness and self-compassion training intervention is effective for improving quality of life (QOL) among adults with atopic dermatitis, according to a study published online May 10 in JAMA Dermatology.Sanae Kishimoto, M.P.H., from Kyoto University in Japan, and colleagues examined the efficacy of mindfulness and self-compassion training in improving QOL for adults with atopic dermatitis in a randomized clinical trial. A total of 107 adults were randomly assigned to receive eight 90-minute weekly group sessions of online mindfulness and self-compassion training or to a waiting list (56 and 51 patients, respectively).The researchers observed a greater improvement in the Dermatology Life Quality Index score at 13 weeks in the intervention group (between-group difference estimate, −6.34). At 13 weeks, the standardized effect size (Cohen d) was −1.06. Greater improvements were seen in the intervention versus the waiting-list group for all secondary outcomes, including eczema severity, itch- and scratching-related visual analog scales, self-compassion and all of its subscales, mindfulness, psychological symptoms, and participants' adherence to dermatologist-advised treatments."The present study is the first, to our knowledge, to show that group-format mindfulness and self-compassion enhances the QOL for adults with atopic dermatitis," the authors write.Several authors disclosed financial ties to the biopharmaceutical industry.<a target="_blank" rel="noopener noreferrer" href="https://jamanetwork.com/journals/jamadermatology/article-abstract/2804875">Abstract/Full Text (subscription or payment may be required)</a>

Intervention group showed greater improvement in Dermatology Life Quality Index score at 13 weeks and in secondary end points

Mindfulness, Self-Compassion Training Improves QOL in Eczema

WEDNESDAY, May 3, 2023 (HealthDay News) -- Greenness around the home during early childhood does not seem to protect against eczema, according to a study published online April 7 in Pediatric Allergy and Immunology.Minna Lukkarinen, from University of Turku in Finland, and colleagues evaluated the impact of 12 land cover classes and two greenness indices around homes at birth on the development of doctor-diagnosed eczema by the age of 2 years among 5,085 children.The researchers found that neither greenness indices nor residential or industrial/commercial areas were associated with eczema by age 2 years. There was an association observed for coniferous forests (adjusted odds ratios [aORs], 1.19 [95 percent confidence interval (CI), 1.01 to 1.39] for the middle and 1.16 [95 percent CI, 0.98 to 1.28] for the highest versus lowest tertile) and mixed forests (aOR, 1.21 [95 percent CI, 1.02 to 1.42] for the middle versus lowest tertile) with elevated eczema risk. There was also a trend seen toward higher coverage with agricultural areas and elevated eczema risk (aOR, 1.20 [95 percent CI, 0.98 to 1.48] versus none). Transport infrastructure was inversely associated with eczema (aOR, 0.77 [95 percent CI, 0.65 to 0.91] for the highest versus lowest tertile)."Our results do not support the hypothesis that greenness and nature-related exposures around home would prevent [eczema] and the urban-related exposures increase the risk of allergic diseases in small children," the authors write.

Exposure to coniferous, mixed forests and agriculture areas associated with elevated eczema risk

Nearby Nature Does Not Protect Against Early Childhood Eczema

WEDNESDAY, April 26, 2023 &nbsp;-- For patients with chronic hand eczema (CHE), rapid improvement is seen with gusacitinib 80 mg treatment, according to a study published online April 22 in the Journal of the American Academy of Dermatology.Pablo A. Jimenez, M.D., from Asana BioSciences in Lawrenceville, New Jersey, and colleagues examined the efficacy and safety of gusacitinib in a double-blind phase 2 study in 97 patients with CHE. Participants were randomly assigned to placebo or gusacitinib (40 or 80 mg) for 12 weeks (part A) and then received gusacitinib through week 32 in part B.The researchers found a 69.5, 49.0, and 33.5 percent decrease in the modified Total Lesion Symptom Score (mTLSS) for patients receiving 80 mg gusacitinib, 40 mg gusacitinib, and placebo, respectively. Significant improvement in the Physician's Global Assessment (PGA) was seen in 31.3 and 6.3 percent of patients receiving 80 mg gusacitinib and placebo, respectively. A 73.3 versus 21.7 percent decrease in the hand eczema severity index (HECSI) was observed for patients receiving 80 mg gusacitinib versus placebo. A significant decrease in hand pain was noted for patients receiving 80 mg gusacitinib. Significant reductions over placebo were seen for 80 mg gusacitinib in mTLSS, PGA, and HECSI as early as week 2. Upper respiratory infection, headache, nausea, and nasopharyngitis were reported as adverse events."In this double-blind, placebo-controlled study in 97 moderate-to-severe steroid refractive CHE patients, gusacitinib was well tolerated and showed significant efficacy with a fast onset of action," the authors write.The study was funded by Asana BioSciences, the manufacturer of gusacitinib.Abstract/Full Text (subscription or payment may be required)

Significant reductions seen over placebo for 80 mg gusacitinib in mTLSS, PGA, HECSI as early as week 2

Chronic Hand Eczema Rapidly Improves With Gusacitinib

In two January data briefs published by the U.S. Centers for Disease Control and Prevention National Center for Health Statistics, data are presented regarding the prevalence of seasonal allergy, eczema, and food allergy among children and adults in 2021.

 Benjamin Zablotsky, Ph.D., from the National Center for Health Statistics in Hyattsville, Maryland, and colleagues used data from the 2021 National Health Interview Survey (NHIS) to describe the percentage of children who had diagnosed seasonal allergy, eczema, or food allergy. The researchers found that 18.9, 10.8 and 5.8 percent had a seasonal allergy, eczema, and a food allergy, respectively, in 2021. The likelihood of having a seasonal allergy was higher for boys than girls (20.0 versus 17.7 percent). There was variation observed by age in the percentage of children with eczema (10.4, 12.1, and 9.8 percent in children aged 0 to 5, 6 to 11, and 12 to 17 years, respectively). The likelihood of having a food allergy was increased for non-Hispanic Black versus non-Hispanic White and Hispanic children.

 Amanda E. Ng, M.P.H., and Peter Boersma, M.P.H., both from the National Center for Health Statistics, used 2021 NHIS data to describe the prevalence of seasonal allergy, eczema, or food allergy among adults. The researchers found that 25.7, 7.3, and 6.2 percent of adults had a seasonal allergy, eczema, and a food allergy, respectively, in 2021. Compared with Hispanic, non-Hispanic Black, and non-Hispanic Asian adults, the percentage of adults with a seasonal allergy was higher in non-Hispanic White adults. Women were more likely than men to have eczema (8.9 versus 5.7 percent). With increasing age, the prevalence of food allergy decreased. 

 "For all three allergies, women were more likely than men to have a diagnosed allergy," Ng and Boersma write.
<a href="https://www.cdc.gov/nchs/products/databriefs.htm" class="rm-stats-tracked" target="_blank">Data Brief - Children</a><a href="https://www.cdc.gov/nchs/products/databriefs.htm" class="rm-stats-tracked" target="_blank">Data Brief - Adults</a>

18.9 percent of children and 25.7 percent of adults had seasonal allergy; 10.8 and 7.3 percent had eczema in 2021

CDC Reports on Prevalence of Seasonal and Food Allergies, Eczema

Immediate and delayed patch test reactions to individual fragrances have been identified in the Thai population, according to a study published online June 8 in the
 
 Journal of the American Academy of Dermatology.
 




 Nutchaya Amornruk, M.D., from Chulalongkorn University in Bangkok, and colleagues examined the prevalence of an immediate patch test reaction to fragrance in patients with fragrance allergic contact dermatitis in a prospective study. A total of 291 patients were given standard patch tests for allergic contact dermatitis, and those with positive reactions were asked to undergo additional patch tests to 28 different fragrance substances for immediate and delayed reactions.




 The researchers found that the most frequently encountered substances in positive immediate reactions and standard (delayed) patched tests were cinnamic aldehyde and cinnamic alcohol. Reactions to benzyl alcohol, sorbic acid, and coumarin were observed more frequently in immediate patch tests than standard patch tests.




 "Cinnamic aldehyde and cinnamic alcohol were found to be the most common fragrance allergens eliciting immediate reactions in the Thai population in our current study," the authors write. "Given that both fragrance substances were major components of spices and essential oils that were frequently used in a variety of Asian foods, beverages, and personal care products such as mouthwash, it was expected that a high prevalence of immediate allergic reaction to these substances would exist in the Thai population."




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Cinnamic aldehyde and cinnamic alcohol were most frequently encountered substances in immediate, delayed reactions

Immediate, Delayed Reactions to Fragrances ID'd in Thai Population

There are no differences in effectiveness between the four main types of moisturizers for childhood eczema, according to a study published online May 23 in
 
 The Lancet Child &amp; Adolescent Health
 
 .




 Matthew J. Ridd, Ph.D., from the University of Bristol in the United Kingdom, and colleagues compared the clinical effectiveness and safety of the four main emollient types. Children (aged 6 months to 12 years) with eczema were randomly assigned to lotions (137 children), creams (140 children), gels (135 children), and ointments (138 children).




 The researchers observed no difference in eczema severity between emollient types over 16 weeks. Results remained unchanged even with multiple imputation, sensitivity, and subgroup analyses. There were also no differences seen in total number of adverse events between the treatment groups (36, 39, 40, and 35 percent for lotions, creams, gels, and ointments, respectively). However, stinging was less common with ointments (9 percent) compared with lotions (20 percent), creams (17 percent), and gels (19 percent).




 "A study of this type has been long overdue. It has not been in the interest of the manufacturers to directly compare types of moisturizer in the way we have done in this trial," Ridd said in a statement. "Our findings challenge conventions about how often moisturizers need to be applied, which types are less likely to cause problems and which patients should be recommended certain types."




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Patient choice and personal preferences should guide selection decisions

Lotion, Cream, Gel, and Ointment Similarly Effective for Childhood Eczema

Wildfire air pollution in San Francisco was associated with increased public interest in specific skin symptoms and diseases, according to a study presented at the annual meeting of the Society for Investigative Dermatology, held from May 18 to 21 in Portland, Oregon.




 Noting that wildfire smoke has been shown to exacerbate atopic dermatitis and itch for patients at one tertiary care medical center, Raj Fadadu, a medical student at the University of California in San Francisco, and colleagues examined the effects of wildfire air pollution on the skin based on trends in online searches. Daily environmental data, including fine particulate matter (PM
 
 2.5
 
 ) concentration and smoke plume density score, were obtained for San Francisco during the wildfire season from June through November 2020 and were compared to the same months in 2016. Search data for common skin symptoms and conditions were collected from Google Trends, which provides a daily Search Volume Index (SVI) ranging from 0 to 100 for each term.




 The researchers found that a 10-µg/m
 
 3
 
 increase in mean weekly PM
 
 2.5
 
 was associated with an increased mean weekly SVI for eczema, acne, itchy, itchy skin, and red skin. In models for psoriasis, there were no statistically significant results observed.




 "These results can inform skin health counseling and education that clinicians and public health practitioners provide during wildfires as well as suggest avenues for further study," the authors write.




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Searches for eczema, acne, itchy, itchy skin, red skin increased with a 10 µg/m

Google Searches for Skin Conditions Increase During Wildfires

Elimination diets may be associated with modest improvement in eczema severity but with some potential risks, according to a review published online July 18 in the
 
 Journal of Allergy and Clinical Immunology: In Practice
 
 .




 Paul Oykhman, M.D., from McMaster University in Hamilton, Ontario, Canada, and colleagues conducted a systematic literature review to identify the benefits and harms of dietary elimination for the treatment of atopic dermatitis.




 Based on 10 randomized controlled trials (599 participants), the researchers found that dietary elimination may slightly improve eczema severity (50 percent with versus 41 percent without dietary elimination improved SCORAD [SCOring Atopic Dermatitis] by a minimally important difference of 8.7 points), pruritus (daytime itch score mean difference [MD]: −0.21), and sleeplessness (sleeplessness score MD, −0.47) with low certainty evidence. Elimination strategy (empiric versus guided by testing) and food-specific sensitization were not associated with subgroup differences. There were insufficient data examining harms of elimination diets, but there was indirect evidence suggesting elimination diets may increase the risk for developing immunoglobulin E-mediated food allergy.




 "My advice to anyone with atopic dermatitis-type eczema is that if you're going to pursue this dietary option, make sure you keep using your usual medicated creams, moisturizers, and talk to your doctor first," a coauthor said in a statement.




 Several authors disclosed financial ties to the pharmaceutical industry.




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Authors warn of some potential downsides to inform decision-making

Elimination Diets Aid Eczema Severity Only Modestly

In Episode 53 of Derms and Conditions, our host James Q. Del Rosso, DO, continues his conversation with Matt Zirwas, MD, a dermatologist in Columbus, Ohio, and founder of the Bexley Dermatology Research Clinic. After reviewing localized eczematous dermatitis in part 1, they switch gears to discuss adults with scattered eczematous dermatitis in part 2. &nbsp;

In episode 53 of Derms and Conditions, our host James Q. Del Rosso, DO, continues his conversation with Matt Zirwas, MD, a dermatologist in Columbus, Ohio, and founder of the Bexley Dermatology Research Clinic. After reviewing localized eczematous dermatitis in part 1, they switch gears to discuss adults with scattered eczematous dermatitis in part 2. Dr. Zirwas shares several pearls for differentiating among atopic dermatitis, psoriasis, photosensitive dermatitis, CTCL, and contact dermatitis, and describes a new method for diagnosing scabies. &nbsp;He also discusses when to perform a biopsy and management approaches when the biopsy does not provide a clear answer. Dr. Zirwas then names several topical products with low allergenicity, including everything from cleansers and moisturizers to detergents and fabric softeners, that are beneficial to patients with sensitive skin. Dr. Del Rosso asks about disease-directed therapy and systemic treatment options, prompting Dr. Zirwas to dive into his medications of choice for each phenotype and patient population.This episode is full of pearls for a variety of eczematous and inflammatory dermatoses, so tune in to learn more!

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