期刊
JOURNAL OF THE AMERICAN ACADEMY OF DERMATOLOGY
卷 63, 期 6, 页码 1030-1035出版社
MOSBY-ELSEVIER
DOI: 10.1016/j.jaad.2009.12.027
关键词
hydroquinone Latin American; melasma; peels; pigmentation; salicylic acid
类别
Background Melasma, a common disorder of hyperpigmentation, is often resistant to therapy. Although salicylic acid peels have been reported to he useful for patients with recalotrant melasma, controlled trials ire lacking. Objective We sought to determine the efficacy of salicylic acid peels when added to hydroquinone in the treatment of mclasma. Methods Twenty Latin American women with moderate to severe bilateral melasma were treated with series of 20% to 30% salicylic acid peels every 2 weeks for a total of 4 peels on one side of the face along with 4% hydroquinone cream to both sides of the lace twice daily. The primary efficacy variable was reduction in pigmentation of the peeled side complied with the unpeeled side using narrowband reflectance spectrophotometry. Results Eighteen patients completed the study. Although both sides had significant reduction in pigment intensity, there was no difference between the peeled and unpeeled side with all outcome measures. Limitations Patients were limited to Latin American women and only 4 peels were performed. Conclusion A series of four 20% to 30% salicylic acid peels ale not effective in the treatment of melasma when added to twice-daily 4% hydroquinone cream.
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