掌纹点状角化病

Keratosis punctata of the palmar creases.

作者信息

Piérard-Franchimont C, Piérard G E, Melotte P, Arrese-Estrada J, al Rustom K, Ekoude I B

出版信息

Ann Soc Belg Med Trop. 1989 Sep;69(3):257-61.

Abstract

We compared the prevalence of keratosis punctata of the palmar creases among populations living in Belgium, Togo, Peru and the United Arab Emirates. It appears that black Africans and Hindous (prevalence 1 to 2%) are more often affected than Latin Americans (prevalence less than 0.1%). The disease was not seen among Europeans and Arabs. Histologically, the lesions consist of a marked hyperkeratosis located at the site of acrosyringia. The disease should therefore be considered as a sweat gland disorder.

摘要

我们比较了生活在比利时、多哥、秘鲁和阿拉伯联合酋长国的人群中掌纹点状角化病的患病率。似乎非洲黑人和印度人（患病率为1%至2%）比拉丁美洲人（患病率低于0.1%）更常受到影响。在欧洲人和阿拉伯人中未发现这种疾病。从组织学上看，病变表现为位于顶泌汗腺部位的明显角化过度。因此，该疾病应被视为一种汗腺疾病。