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男性勃起功能障碍(ED)为持续的无法获得和/或维持足够的阴茎勃起状态以达到满意的性生活[1]。ED在全球各国患病率均较高,并与年龄相关,因此随着世界人口老龄化进程的加剧,ED的发病率很可能会继续增加[2]。研究已经证实ED的发生与患者及其伴侣的心理应激状态密切相关,可伴发于心血管疾病,并随着研究的进展可能成为严重心血管功能障碍的预警事件[3-4]。
Male erectile dysfunction (ED) is a persistent inability to obtain and / or maintain adequate penile erection in order to achieve a satisfactory sexual life [1]. The prevalence of ED in countries around the world is high and age-related, so as the world population is aging, the incidence of ED is likely to continue to increase [2]. Studies have confirmed that the occurrence of ED is closely related to the psychological stress state of patients and their partners, may be associated with cardiovascular disease, and as the research progresses, it may become an early warning event of severe cardiovascular dysfunction [3-4].