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Challenges in diagnosis and treatment of pediatric psoriasis and atopic dermatitis

Pratiksha Patra1, Tyler Harrison2, Michael Khoury3

  • 1University of South Florida Morsani College of Medicine, Tampa, FL, USA. patrap@usf.edu.

Archives of Dermatological Research
|February 12, 2025
PubMed

Insights

Pediatric psoriasis and atopic dermatitis have different immune drivers but similar symptoms, complicating diagnosis. Addressing diagnostic gaps is crucial for better management and outcomes in children.

Area of Science:

  • Pediatric Dermatology
  • Immunodermatology
  • Pediatric Immunology

Background:

  • Psoriasis and atopic dermatitis are common childhood skin conditions with distinct immunological underpinnings.
  • Psoriasis involves the Th17/IL-17/IL-23 pathway, causing rapid skin cell growth.
  • Atopic dermatitis is linked to the Th2/IL-4/IL-13 pathway, leading to itching and barrier dysfunction.

Purpose of the Study:

  • To explore the mechanisms, clinical features, diagnosis, and treatment of pediatric psoriasis and atopic dermatitis.
  • To highlight diagnostic challenges due to overlapping symptoms and atypical presentations in children.
  • To identify a critical gap in pediatric dermatology for improving diagnosis and management.

Main Methods:

  • Review of immunological pathways (Th17 vs. Th2).
  • Analysis of clinical manifestations and diagnostic approaches.
  • Evaluation of treatment strategies and risks associated with definitive diagnostic methods like biopsy.

Main Results:

  • Distinct immunological pathways differentiate psoriasis (Th17) and atopic dermatitis (Th2).
  • Overlapping symptoms and atypical presentations complicate clinical diagnosis in children.
  • Skin biopsy, while definitive, carries significant risks for pediatric patients.

Conclusions:

  • Individualized treatment and monitoring are essential for managing pediatric psoriasis and atopic dermatitis.
  • A critical gap exists in current pediatric dermatology practices regarding accurate diagnosis.
  • Addressing this gap can improve diagnosis, management, patient education, and psychosocial outcomes.

Keywords:
Atopic dermatitisDiagnostic modalitiesInflammatory skin diseasePediatricsPsoriasis

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