Portal de Periódicos da CAPES

Adverse Sexual Effects of Treatment with Finasteride or Dutasteride for Male Androgenetic Alopecia: A Systematic Review and Meta-analysis

2018; Soc for Publication of Acta Dermato-Venereologica; Linguagem: Inglês

10.2340/00015555-3035

1651-2057

Solam Lee, Yongbum Lee, Sunghwa Choe, Woo Jung Lee,

Hair Growth and Disorders

Treatment of male androgenetic alopecia with 5?-reductase inhibitors is efficacious. However, the risk of adverse sexual effects remains controversial. This systematic review and meta-analysis investigated the risk of adverse sexual effects due to treatment of androgenetic alopecia in male patients with finasteride, 1 mg/day, or dutasteride, 0.5 mg/day. Fifteen randomized double-blinded placebo-controlled trials (4,495 subjects) were meta-analysed. Use of 5?-reductase inhibitors carried a 1.57-fold risk of sexual dysfunction (95% confidence interval (95% CI) 1.19?2.08). The relative risk was 1.66 (95% CI 1.20?2.30) for finasteride and 1.37 (95% CI 0.81?2.32) for dutasteride. Both drugs were associated with an increased risk, although the increase was not statistically significant for dutasteride. As studies into dutasteride were limited, further trials are required. It is important that physicians are aware of, and assess, the possibility of sexual dysfunction in patients treated with 5?-reductase inhibitors.