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有色人种女性皮肤和毛发疾病的认识与治疗进展

Updates in the understanding and treatments of skin & hair disorders in women of color.

作者信息

Lawson Christina N, Hollinger Jasmine, Sethi Sumit, Rodney Ife, Sarkar Rashmi, Dlova Ncoza, Callender Valerie D

机构信息

Department of Dermatology, Howard University College of Medicine, Washington, District of Columbia.

Callender Dermatology & Cosmetic Center, Glenn Dale, Maryland.

出版信息

Int J Womens Dermatol. 2017 Feb 16;3(1 Suppl):S21-S37. doi: 10.1016/j.ijwd.2017.02.006. eCollection 2017 Mar.

Abstract

Skin of color comprises a diverse and expanding population of individuals. In particular, women of color represent an increasing subset of patients who frequently seek dermatologic care. Acne, melasma, and alopecia are among the most common skin disorders seen in this patient population. Understanding the differences in the basic science of skin and hair is imperative in addressing their unique needs. Despite the paucity of conclusive data on racial and ethnic differences in skin of color, certain biologic differences do exist, which affect the disease presentations of several cutaneous disorders in pigmented skin. While the overall pathogenesis and treatments for acne in women of color are similar to Caucasian men and women, individuals with darker skin types present more frequently with dyschromias from acne, which can be difficult to manage. Melasma is an acquired pigmentary disorder seen commonly in women with darker skin types and is strongly associated with ultraviolet (UV) radiation, genetic factors, and hormonal influences. Lastly, certain hair care practices and hairstyles are unique among women of African descent, which may contribute to specific types of hair loss seen in this population, such as traction alopecia, trichorrhexis nodosa and central centrifugal cicatricial alopecia (CCCA).

摘要

有色人种的皮肤涵盖了一个多样化且不断扩大的人群。特别是,有色人种女性在经常寻求皮肤科护理的患者中所占比例日益增加。痤疮、黄褐斑和脱发是该患者群体中最常见的皮肤疾病。了解皮肤和毛发基础科学的差异对于满足他们的独特需求至关重要。尽管关于有色人种皮肤的种族和民族差异的确凿数据匮乏,但某些生物学差异确实存在,这会影响有色皮肤中几种皮肤疾病的临床表现。虽然有色人种女性痤疮的总体发病机制和治疗方法与白种男性和女性相似,但皮肤类型较深的个体痤疮后色素沉着异常更为常见,且难以处理。黄褐斑是一种常见于皮肤类型较深女性的后天性色素沉着疾病,与紫外线辐射、遗传因素和激素影响密切相关。最后,非洲裔女性有一些独特的头发护理习惯和发型,这可能导致该人群出现特定类型的脱发,如牵引性脱发、结节性脆发症和中心离心性瘢痕性脱发(CCCA)。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/40e4/5419061/748855590353/gr1.jpg

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