西日本皮膚科
Online ISSN : 1880-4047
Print ISSN : 0386-9784
ISSN-L : 0386-9784
綜説
毛髪と皮膚のサイクルとその評価
林 照次荒瀬 誠治
著者情報
ジャーナル 認証あり

2001 年 63 巻 6 号 p. 595-604

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抄録

The proliferation, differentiation and termination of cells are periodically repeated in the epidermis. Hair growth and shedding are also repeated in cycles. We have developed an evaluation method with electronic equipment to examine the details of the hair cycle and epidermal turnover. In this review, we describe 1) the differences in the length of the hair cycles between terminal hair and vellus hair, 2) the differences in the hair growth parameters between patients with androgenic alopecia and age-matched controls, and 3) the variation in the turnover rate in the stratum corneum among small areas on the skin surface. We also outlined various noninvasive methods to evaluate the dynamic aspects of the epidermis and hair.

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© 2001 日本皮膚科学会西部支部
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