Premium
Efficacy of superficial cryotherapy on the eyebrows of patients with alopecia universalis also treated with contact immunotherapy on the scalp: a prospective, split‐face comparative study
Author(s) -
Choe Sung Jay,
Lee WonSoo
Publication year - 2017
Publication title -
international journal of dermatology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.677
H-Index - 93
eISSN - 1365-4632
pISSN - 0011-9059
DOI - 10.1111/ijd.13533
Subject(s) - eyebrow , medicine , cryotherapy , scalp , surgery , dermatology , alopecia areata
Background Few treatment modalities are available for treating alopecia areata ( AA ) of the eyebrow. Due to the anatomical proximity of the eyebrows to the eyes, safety issues and side effects should always be taken into consideration when choosing the treatment modality. This study was designed to examine the efficacy of superficial cryotherapy on patients with AA of the eyebrow. Methods Superficial cryotherapy was performed every other week on the right eyebrow ( SC ‐treated) in a total of 20 patients who had been previously treated with diphenylcyclopropenone ( DPCP ) immunotherapy on the scalp. No specific treatment was performed on the left eyebrows as a control. The degree of eyebrow recovery was compared in 15 patients who continued to receive more than 10 superficial cryotherapy treatments (5 months of treatment) on their right eyebrow. Results Hair density was significantly increased on both treated and control eyebrows after 5 months of treatment compared with the pretreatment density; moreover, the SC ‐treated eyebrows exhibited a significantly greater increase in density than the control eyebrows. Although hair thickness in the control eyebrows did not change significantly over the treatment period, hair thickness of the SC ‐treated eyebrows showed a statistically significant increase at months 3 and 5. Conclusions Superficial cryotherapy is associated with minimal to no adverse events and exhibits high compliance and relatively good efficacy. Thus, this treatment is an important additional option for patients with AA of the eyebrow.