Increased prevalence of vitamin D deficiency in patients with alopecia areata: a systematic review and meta‐analysis
Published Jul 1, 2018 · S. Lee, Byeongwoo Kim, Chung-Hyeok Lee
Journal of the European Academy of Dermatology and Venereology
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Influential Citations
Abstract
Alopecia areata (AA) is a hair follicle‐specific autoimmune disorder. Vitamin D deficiency has been associated with various autoimmune disorders for its immunomodulatory effects. However, in previous studies, there had been inconsistent association found between AA and vitamin D deficiency.
Study Snapshot
Key takeawayVitamin D deficiency is more prevalent in patients with alopecia areata than previously thought, with a higher prevalence in those aged 50 and older.
PopulationOlder adults (50-71 years)
Sample size24
MethodsObservational
OutcomesBody Mass Index projections
ResultsSocial networks mitigate obesity in older groups.