Background： There were few studies on the relation between changes in libido and incidence of stroke recurrence. The aim of this study was to investigate the relationship between libido decrease at 2 weeks after stro...Background： There were few studies on the relation between changes in libido and incidence of stroke recurrence. The aim of this study was to investigate the relationship between libido decrease at 2 weeks after stroke and recurrent stroke at 1-year. Methods： It is a multi-centered, prospective cohort study. The 14th item of the Hamilton Depression Rating Scale-17 was used to evaluate changes of libido in poststroke patients at 2 weeks. Stroke recurrence was defined as an aggravation of former neurological functional deficit, new local or overall symptoms, or stroke diagnosed at re-admission. Results： Among 2341 enrolled patients, 1757 patients had completed follow-up data, 533 （30.34%） patients had decreased libido at 2 weeks, and 166 （9.45%） patients had recurrent stroke at l-year. Multivariate logistic regression analysis showed that, compared with patients with normal libido, the odds ratio （OR） of recurrent stroke in patients with decreased libido was reduced by 4 l% （OR = 0.59, 95% confidence interval [CI]： 0.40-0.87）. The correlation was more prominent among male patients （OR = 0.52, 95% CI： 0.31 0.85） and patients of≥60 years of age （OR = 0.57, 95% CI： 0.35-0.93）. Conclusions： One out of three stroke patients in China's Mainland has decreased libido at 2 weeks after stroke. Decreased libido is a protective factor for stroke recurrence at 1-year, which is more prominent among older male patients.展开更多
基金This study was funded jointly by the Beijing Science and Technology Committee （grant no. 7102050）, the National Science Foundation （grant no. 81071115）, the Young Scientists Fund of the Beijing Health Bureau （grant no. 2009-009）, and the National 1 lth 5-year Scientific and Technological Brainstorm Project （grant no. 2006BA101A 11）. This study was also supported by Pfizer Pharmaceutical Company. The funders had no roles in study design, data collection and analysis, decision to publish, or preparation of the manuscript. Conflict of Interest： None declared.
文摘Background： There were few studies on the relation between changes in libido and incidence of stroke recurrence. The aim of this study was to investigate the relationship between libido decrease at 2 weeks after stroke and recurrent stroke at 1-year. Methods： It is a multi-centered, prospective cohort study. The 14th item of the Hamilton Depression Rating Scale-17 was used to evaluate changes of libido in poststroke patients at 2 weeks. Stroke recurrence was defined as an aggravation of former neurological functional deficit, new local or overall symptoms, or stroke diagnosed at re-admission. Results： Among 2341 enrolled patients, 1757 patients had completed follow-up data, 533 （30.34%） patients had decreased libido at 2 weeks, and 166 （9.45%） patients had recurrent stroke at l-year. Multivariate logistic regression analysis showed that, compared with patients with normal libido, the odds ratio （OR） of recurrent stroke in patients with decreased libido was reduced by 4 l% （OR = 0.59, 95% confidence interval [CI]： 0.40-0.87）. The correlation was more prominent among male patients （OR = 0.52, 95% CI： 0.31 0.85） and patients of≥60 years of age （OR = 0.57, 95% CI： 0.35-0.93）. Conclusions： One out of three stroke patients in China's Mainland has decreased libido at 2 weeks after stroke. Decreased libido is a protective factor for stroke recurrence at 1-year, which is more prominent among older male patients.
