Acupuncture improves sleep in postmenopause in a randomized, double-blind, placebo-controlled study

Background Insomnia increases in frequency as women approach and pass through menopause. Studies have not shown acupuncture efficacy for insomnia in postmenopausal women.Objectives the aim of this study was to evaluate the effectiveness of acupuncture therapy on sleep parameters, depression symptoms and quality of life in postmenopausal women with insomnia.Methods This study included 18 postmenopausal women aged 50-67 years old. Participants had a body mass index = 30 mIU/ml. Participants were not using antidepressants, hypnotics or hormonal therapy. This study was randomized, double-blind and placebo-controlled. the sample was divided into two groups: acupuncture and 'sham' acupuncture. We performed ten sessions of acupuncture and 'sham' acupuncture during a period of 5 weeks. A polysomnography exam (PSG) and questionnaires (WHOQOL-BREF, Beck Depression Inventory and Pittsburgh Sleep Quality Index) were completed by all patients before and after the treatment period.Results Anthropometric, polysomnographic, and questionnaire data were similar among the groups at baseline. Comparison of baseline and post-treatment data of the acupuncture group showed that treatment resulted in significantly lower scores on the Pittsburgh Questionnaire and an improvement in psychological WHOQOL. the acupuncture group had a higher percentage of the N3 + 4 stage than the sham group in PSG findings.Conclusion Acupuncture was effective in improving reported sleep quality and quality of life in postmenopausal women with insomnia.AFIP (Associacao Fundo de Incentivo a Pesquisa)Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Universidade Federal de São Paulo UNIFESP, Dept Psicobiol, São Paulo, BrazilUniversidade Federal de São Paulo UNIFESP, Dept Ginecol, São Paulo, BrazilCasa Saude Santa Marcelina, Dept Ginecol, São Paulo, BrazilUniversidade Federal de São Paulo UNIFESP, Dept Psicobiol, São Paulo, BrazilUniversidade Federal de São Paulo UNIFESP, Dept Ginecol, São Paulo, BrazilFAPESP: 98/143030-3Web of Scienc