[Etiological diagnosis of hirsutism and implications for the treatment].
Hirsutism may be defined as the presence of terminal hair in the women, with a male pattern of distribution. The clinical presentation is variable, from isolated hirsutism to the presence of other signs of hyperandrogenism, menstrual irregularities and/or infertility. Hirsutism is related to serum androgens and to the cutaneous sensitivity to these hormones. The most prevalent causes of hirsutism are polycystic ovary syndrome and isolated hirsutism, in the presence of ovulatory cycles. Non-classical congenital adrenal hyperplasia (21-hydroxylase deficiency) and drug-induced hirsutism are less frequent causes. Androgen-secreting neoplasms and Cushing syndrome are rare etiologies related to hirsutism. Diagnostic evaluation should address on identifying the etiology and potential risk for associated comorbidities. The aims of the treatment are: to suppress androgen overproduction, if present; to block androgen action on hair follicles; to identify and treat patients at risk for metabolic disturbances or reproductive neoplasias.
Spritzer
Poli Mara
PM
Departamento de Fisiologia, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brasil. spritzer@ufrgs.br
D005260:Female; D006628:Hirsutism / Q000209:etiology* / Q000473:pathology / Q000628:therapy; D006801:Humans