Alopecia Areata in the Elderly: A 10-Year Retrospective Study

• Published in: Annals of dermatology Vol. 27; no. 4; pp. 411 - 416
• Main Authors: Jang, Yong Hyun, Park, Kyung Hea, Kim, Sang Lim, Lim, Hyun Jung, Lee, Weon Ju, Lee, Seok-Jong, Kim, Do Won
• Format: Journal Article
• Language: English
• Published: Korea (South) Korean Dermatological Association; The Korean Society for Investigative Dermatology 01.08.2015; 대한피부과학회
• Subjects: Original; 피부과학; Autoimmune diseases; Aged; Alopecia areata
• ISSN: 1013-9087; 2005-3894
• DOI: 10.5021/ad.2015.27.4.411

Alopecia areata (AA) is an organ-specific autoimmune disease that typically occurs in young adults. AA in the elderly is relatively rare, thus little data have been reported. This study aimed to understand the clinical characteristics of AA in the elderly. We performed a 10-year retrospective study of AA in the elderly who visited our dermatologic clinic from January 2002 to December 2011. A clinical review of medical records and telephone interviews were performed by two dermatologists. Among 1,761 patients with newly diagnosed AA, 61 (3.5%) were older than 60 years at the first visit. Among those who completed a telephone interview, 74.3% (26/35) had less than 50% of scalp-localized hair loss. There was no association between the extent of AA and hair graying (p=0.679). Favorable therapeutic response was observed in 62.9% (22/35) of cases. AA in the elderly shows mild disease severity and favorable treatment response. There is no association between graying and the extent of AA. However, the influence of aging on the pathogenesis of AA in the elderly deserves further investigation.