Abstract | BACKGROUND: OBJECTIVE: To compare the efficacy of moisturizer containing licochalcone A (LicA) and 1% hydrocortisone for the treatment of mild to moderate childhood AD. MATERIAL AND METHOD: This was a multicenter randomized, prospective, split-side, double-blind study in 55 children between the age of three months and 14 years. Patients with AD were treated twice daily, simultaneously with either Lic A or 1% hydrocortisone on opposite sides of the lesion. The SCORAD and transepidermal water loss (TEWL) were performed at the baseline, 2-week, and 4-week visits. Lic A was used on both sides of the body for another four weeks to see the effects and TEWL. RESULTS: In a randomized period, both products were equally effective in the treatment. SCORAD decreased significantly from baseline for both treatments throughout the first four weeks (p < 0.001). There was no statistically significant difference in SCORAD between both treatments (p = 0.321 and p = 0.146 at week 2 and 4, respectively). Lic A had statistically significant decrease in TEWL (p = 0.027 and p = 0.03 at weeks 2 and 4, respectively). One patient had infection on skin lesions of both sides of the body. Forty-three patients continued to the period of using Lic A on both sides of the body. SCORAD and TEWL were comparable to the end of the randomized period and significantly lower from baseline (p < 0.001). Skin lesions flared up in three patients (7.5%). CONCLUSION: Lic A had a similar result in terms of SCORAD compared to 1% hydrocortisone for the treatment of mild and moderate AD. TEWL was significantly lower than baseline on the side that used Lic A. Continuing use of Lic A for four weeks can maintain clinical and barrier improvement.
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Authors | Siriwan Wananukul, Susheera Chatproedprai, Amornsri Chunharas, Wanida Limpongsanuruk, Srisupalak Singalavanija, Rattanawalai Nitiyarom, Wanee Wisuthsarewong |
Journal | Journal of the Medical Association of Thailand = Chotmaihet thangphaet
(J Med Assoc Thai)
Vol. 96
Issue 9
Pg. 1135-42
(Sep 2013)
ISSN: 0125-2208 [Print] Thailand |
PMID | 24163988
(Publication Type: Comparative Study, Journal Article, Multicenter Study, Randomized Controlled Trial, Research Support, Non-U.S. Gov't)
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Chemical References |
- Chalcones
- Drug Combinations
- Emollients
- Glucocorticoids
- licochalcone A
- Hydrocortisone
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Topics |
- Administration, Topical
- Adolescent
- Chalcones
(administration & dosage, therapeutic use)
- Child
- Child, Preschool
- Dermatitis, Atopic
(drug therapy)
- Double-Blind Method
- Drug Combinations
- Emollients
(administration & dosage, therapeutic use)
- Female
- Glucocorticoids
(administration & dosage, therapeutic use)
- Humans
- Hydrocortisone
(administration & dosage, therapeutic use)
- Infant
- Male
- Prospective Studies
- Treatment Outcome
- Water Loss, Insensible
(drug effects)
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