过去20年,全世界都承认,输精管结扎术是一种可靠而有效的男性避孕法,然而,最近文献表明输精管结扎术可能干扰睾丸及其依附器官(如前列腺和附睾)的功能,但这些研究都是输精管结扎术后6～12月的近期观察。本文研究输精管结扎术对前列腺功能的远期影响。作者选择78名年龄在24～45岁,输精管结扎术后1～8年者进行研究。对照组22人,均为具有正常生育力的男子,其地区、社会经济背景、种族和年龄都与结扎组相称。采集精液精浆分离后立即测定酸性磷酸酶活性(Bergmeyer法,1965)、麦 Over the past two decades, vasectomy has been recognized worldwide as a reliable and effective male contraceptive method. However, recent literature shows that vasectomy may interfere with the function of testis and its attached organs such as the prostate and epididymis, but these studies Recent vasectomy ligation 6 ~ 12 months after the recent observation. This article studies the long-term effects of vasectomy on prostate function. The authors selected 78 patients aged 24 to 45 years and vasectomies 1 to 8 years after the study. Twenty-two in the control group, all of whom had normal fertility, were matched in terms of area, socio-economic background, ethnicity and age with the ligation group. Acid phosphatase activity was measured immediately after semen semen was separated (Bergmeyer method, 1965), wheat