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Atopic Dermatitis Topic Center

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Peter Lio
Clinical Insights
Urbanization, Lifestyle, and Skin Barrier Damage in Atopic Dermatitis
01/20/2026
Peter Lio, MD, FAAD
Dr Peter Lio discusses how urbanization, modern lifestyles, and shifting environmental exposures may be driving rising rates of allergic rhinitis, food allergy, and atopic dermatitis—and which exposures should most concern clinicians.
Dr Peter Lio discusses how urbanization, modern lifestyles, and shifting environmental exposures may be driving rising rates of allergic rhinitis, food allergy, and atopic dermatitis—and which exposures should most concern clinicians.
Dr Peter Lio discusses how...
01/20/2026
Allergy & Immunology
Comorbidities
Atopic Dermatitis Linked to Higher Autoimmune Disease Risk
12/06/2025
Rebecca Mashaw
A large pooled analysis finds significantly elevated autoimmune disease risk among patients with atopic dermatitis.
A large pooled analysis finds significantly elevated autoimmune disease risk among patients with atopic dermatitis.
A large pooled analysis finds...
12/06/2025
Allergy & Immunology
News
Emerging Treatments Expand Atopic Dermatitis Options in the US
11/17/2025
Rebecca Mashaw
The expanding portfolio of atopic dermatitis therapies underscores a pivotal transition from suboptimal traditional treatments toward safer, more individualized care across age groups.
The expanding portfolio of atopic dermatitis therapies underscores a pivotal transition from suboptimal traditional treatments toward safer, more individualized care across age groups.
The expanding portfolio of...
11/17/2025
Allergy & Immunology
Research Highlights
Atopic Dermatitis, Food Allergies Show Commonalities
11/17/2025
Rebecca Mashaw
Recent research highlighted the relationship between atopic dermatitis and food allergy in children with a focus on shared mechanisms, clinical implications, and treatment approaches.
Recent research highlighted the relationship between atopic dermatitis and food allergy in children with a focus on shared mechanisms, clinical implications, and treatment approaches.
Recent research highlighted the...
11/17/2025
Allergy & Immunology
Therapeutic Advances
New Therapies Address Infectious Complications in Atopic Dermatitis
11/17/2025
Rebecca Mashaw
For clinicians, understanding the interplay between lipid barrier defects, microbial dysbiosis, and immune dysregulation is critical to guiding therapy.
For clinicians, understanding the interplay between lipid barrier defects, microbial dysbiosis, and immune dysregulation is critical to guiding therapy.
For clinicians, understanding...
11/17/2025
Allergy & Immunology
Atopic dermatitis
FDA Alerts
FDA Approves Roflumilast Cream 0.05% for Treatment of Atopic Dermatitis in Children Aged 2 to 5
10/06/2025
Riya Gandhi, MA
On October 6, 2025, the US FDA approved ZORYVE (roflumilast) cream 0.05% for the topical treatment of mild-to-moderate atopic dermatitis in pediatric patients aged 2 to 5 years.
On October 6, 2025, the US FDA approved ZORYVE (roflumilast) cream 0.05% for the topical treatment of mild-to-moderate atopic dermatitis in pediatric patients aged 2 to 5 years.
On October 6, 2025, the US FDA...
10/06/2025
The Dermatologist
From The Dermatologist
Section Editor
Peter A. Lio, MD
Peter A. Lio, MD
Clinical Assistant Professor, Dermatology & Pediatrics
Northwestern University Feinberg School of Medicine
Chicago, Illinois

In the News

Research Review
MDD in Asthma Patients Associated With Worse Outcomes in Older Adults
01/29/2026
Rebecca Mashaw
A recent cohort study by highlights how psychological health influences asthma control and healthcare utilization, underscoring a need for integrated care in older populations.
A recent cohort study by highlights how psychological health influences asthma control and healthcare utilization, underscoring a need for integrated care in older populations.
A recent cohort study by...
01/29/2026
Allergy & Immunology
Research Summary
Barriers to Normalization Persist for U.S. Patients With Hereditary Angioedema
01/18/2026
Rebecca Mashaw
New survey data highlight persistent disease burden, frequent attacks, and widespread concern about lifelong medication use among patients being treated for hereditary angioedema.
New survey data highlight persistent disease burden, frequent attacks, and widespread concern about lifelong medication use among patients being treated for hereditary angioedema.
New survey data highlight...
01/18/2026
Allergy & Immunology
Comorbidities
Oscillometry-Based Markers Reveal Airway Dynamics in Asthma–OSA Overlap
12/06/2025
Jessica Garlewicz
While the exact mechanistic interactions remain complex, oscillometric patterns provided insight into changes in respiratory rhythm and resistance related to nocturnal airway collapse and remodeling.
While the exact mechanistic interactions remain complex, oscillometric patterns provided insight into changes in respiratory rhythm and resistance related to nocturnal airway collapse and remodeling.
While the exact mechanistic...
12/06/2025
Allergy & Immunology
Morbidity & Mortality
Mortality From Coexisting Asthma and Cardiovascular Disease Rising
12/06/2025
Jessica Garlewicz
This analysis found significant disparities in mortality across demographic groups.
This analysis found significant disparities in mortality across demographic groups.
This analysis found significant...
12/06/2025
Allergy & Immunology
Research Highlights
Elevated Comorbidity Burden and Surgical Interventions in Patients With HAE-C1INH
12/06/2025
Jessica Garlewicz
Study findings underscore the need for heightened clinical surveillance and early recognition to avoid unnecessary procedures and improve long-term patient outcomes.
Study findings underscore the need for heightened clinical surveillance and early recognition to avoid unnecessary procedures and improve long-term patient outcomes.
Study findings underscore the...
12/06/2025
Allergy & Immunology
Emerging Therapies
Advances in HAE Therapeutics Highlight Path Toward Personalized, Patient-Centered Care
12/06/2025
Jessica Garlewicz
The future of HAE management will likely focus on tailoring regimens to patient-specific needs, attack phenotypes, and treatment goals.
The future of HAE management will likely focus on tailoring regimens to patient-specific needs, attack phenotypes, and treatment goals.
The future of HAE management...
12/06/2025
Allergy & Immunology
News
Blastocystis Colonization Alters Gut Microbiota in Patients With Urticaria
12/06/2025
Jessica Garlewicz
New evidence suggests that blastocystis infection may contribute to immune dysregulation in urticaria through alterations in the intestinal microbiota.
New evidence suggests that blastocystis infection may contribute to immune dysregulation in urticaria through alterations in the intestinal microbiota.
New evidence suggests that...
12/06/2025
Allergy & Immunology
News
Outpatient Study Highlights Effectiveness of Penicillin Allergy Delabeling via Oral Challenge
11/17/2025
Jessica Garlewicz
A retrospective chart review conducted at an outpatient allergy clinic found that oral drug challenges are safe and highly effective for penicillin allergy delabeling.
A retrospective chart review conducted at an outpatient allergy clinic found that oral drug challenges are safe and highly effective for penicillin allergy delabeling.
A retrospective chart review...
11/17/2025
Allergy & Immunology
News
Cephalosporin Allergy Evaluation Improves Antibiotic Stewardship in Immunocompromised Inpatients
11/17/2025
Jessica Garlewicz
A targeted inpatient allergy consult service employing risk stratification and drug provocation testing significantly improved antibiotic stewardship by safely de-labeling cephalosporin allergies in immunocompromised patients.
A targeted inpatient allergy consult service employing risk stratification and drug provocation testing significantly improved antibiotic stewardship by safely de-labeling cephalosporin allergies in immunocompromised patients.
A targeted inpatient allergy...
11/17/2025
Allergy & Immunology
News
Drug-Related Anaphylaxis Mortality Remains Stable but Disparities Persist
11/13/2025
Jessica Garlewicz
A new national analysis of death certificate data from 2011 to 2023 reveals that drug-related anaphylaxis continues to be a significant contributor to anaphylaxis-related deaths in the United States, particularly among older adults and...
A new national analysis of death certificate data from 2011 to 2023 reveals that drug-related anaphylaxis continues to be a significant contributor to anaphylaxis-related deaths in the United States, particularly among older adults and...
A new national analysis of death...
11/13/2025
Allergy & Immunology

Popular Articles

News
FDA Approves Budesonide Oral Suspension for EoE
02/28/2024
Rebecca Mashaw
The approval marks the first and only oral therapy for patients 11 and older with eosinophilic esophagitis.
The approval marks the first and only oral therapy for patients 11 and older with eosinophilic esophagitis.
The approval marks the first and...
02/28/2024
Gastroenterology
Allergen Focus
Photoallergic Contact Dermatitis
03/06/2024
Caroline Brumley, BS; Sara A. Hylwa, MD
Recognizing and testing for this rare but important photodermatosis are keys to alleviating patient distress.
Recognizing and testing for this rare but important photodermatosis are keys to alleviating patient distress.
Recognizing and testing for this...
03/06/2024
The Dermatologist
Comorbidities
Oscillometry-Based Markers Reveal Airway Dynamics in Asthma–OSA Overlap
12/06/2025
Jessica Garlewicz
While the exact mechanistic interactions remain complex, oscillometric patterns provided insight into changes in respiratory rhythm and resistance related to nocturnal airway collapse and remodeling.
While the exact mechanistic interactions remain complex, oscillometric patterns provided insight into changes in respiratory rhythm and resistance related to nocturnal airway collapse and remodeling.
While the exact mechanistic...
12/06/2025
Allergy & Immunology
Public Health
Asthma ED Visits Surge on Thunderstorm Days, Study Finds
11/13/2025
Jessica Garlewicz
Researchers analyzed 4439 asthma-related ED visits across 3 hospitals in Wichita between January 1, 2020, and December 31, 2024. The findings support the implementation of storm-specific asthma education and preparedness strategies.
Researchers analyzed 4439 asthma-related ED visits across 3 hospitals in Wichita between January 1, 2020, and December 31, 2024. The findings support the implementation of storm-specific asthma education and preparedness strategies.
Researchers analyzed 4439...
11/13/2025
Allergy & Immunology
Research Review
Eosinophils Play Distinct Roles Across Asthma Phenotypes
01/19/2026
Jessica Garlewicz
Findings from a recent review have direct implications for asthma diagnosis and biologic selection, particularly in distinguishing early-onset allergic disease from adult-onset eosinophilic asthma.
Findings from a recent review have direct implications for asthma diagnosis and biologic selection, particularly in distinguishing early-onset allergic disease from adult-onset eosinophilic asthma.
Findings from a recent review...
01/19/2026
Allergy & Immunology

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