The Prevalence of Endocrinopathies among Lebanese Women Presenting with Hirsutism to an Endocrine Clinic

Abstract

Hirsutism is a common condition in women characterized by excessive growth of terminal hair in a male pattern distribution. It may be a manifestation of underlying pathologies. Since there is no data published about the prevalence of endocrinopathies among hirsute women in Lebanon, this study's aim was to reveal the most common etiologies of hirsutism in this population. The study is a descriptive review of cases of 160 females with hirsutism presenting to a single endocrinologist clinic. Data about history, physical exam, blood tests and imaging results were collected after review of medical charts. Out of the 160 cases reviewed, 14 females (8.8%) were left undiagnosed. Out of 146 subjects diagnosed, 72.6% were found to have polycystic ovary syndrome (PCOS), 18.5% idiopathic hirsutism (IH), 4.6% non-classic congenital adrenal hyperplasia, 2.6% hyperprolactinemia, 0.6% Cushing's syndrome and 0.6% hypothyroidism. A higher percentage of irregular menses and a trend for overweight were found among the PCOS group. PCOS remains the most common cause of hirsutism in an endocrine referral clinic, similar to other populations. A low threshold for diagnostic workup is in order, especially when there is associated menstrual irregularity or overweight.