SHORT-TERM EFFECT OF A MODERATE-POTENCY TOPICAL CORTICOSTEROID ON EPIDERMAL BIOPHYSICAL PARAMETERS IN PATIENTS WITH MILD-TO-MODERATE ATOPIC DERMATITIS: A RANDOMISED CONTROLLED STUDY
- Author:
Adawiyah Jamil
1
;
Zainal Abdullah Zainal Adlishahl
1
Author Information
- Publication Type:Journal Article
- Keywords: Atopic dermatitis; Eczema; Steroid; Water loss
- From:Malaysian Family Physician 2024;19(1):1-8
- CountryMalaysia
- Language:English
- Abstract: SHORT-TERM EFFECT OF A MODERATE-POTENCY TOPICAL CORTICOSTEROID ON EPIDERMAL BIOPHYSICAL PARAMETERS IN PATIENTS WITH MILD-TO-MODERATE ATOPIC DERMATITIS: A RANDOMISED CONTROLLED STUDY:Introduction: Skin barrier dysfunction is an important component of atopic dermatitis (AD) pathophysiology. Topical corticosteroids (TCSs) are the mainstay therapy, but steroid phobia is emerging due to potential side effects. We aimed to determine the short-term effect of clobetasone butyrate on patients with AD. Methods: This investigator-blinded, randomised, moisturiser-controlled study evaluated patients with stable mild-to-moderate AD. Clobetasone butyrate ointment plus aqueous cream (Aq) or Aq alone was applied on randomised sites twice daily for 6 weeks. The itch score, modified Eczema Area and Severity Index (M-EASI) and epidermal biophysical parameters were assessed at baseline and 1 h, 3 h, 2 weeks and 6 weeks after application. Results: Sixteen patients, among whom 14 (87.5%) were women and two (12.5%) were men, participated in the study. There were no significant differences in pH, transepidermal water loss (TEWL) and hydration between TCS + Aq and Aq from 1 h to 6 weeks. A non-significant trend of pH increment was observed with TCS + Aq from baseline to 6 weeks. TEWL and hydration improved at 6 weeks for both treatment arms. The difference in TEWL from baseline was significant with Aq (P=0.01). The M-EASI at 6 weeks was comparable between the two arms. TCS + Aq improved itch and erythema better than Aq (P=0.02). No cutaneous adverse effects were observed at both sites. Conclusion: Short-term application of clobetasone butyrate with Aq is safe with no significant changes in epidermal biophysical parameters while controlling the symptoms and signs of eczema faster than Aq alone.
- Full text:2026090910484325876Short-term effect of a moderate-potency.pdf
