论文部分内容阅读
对２８例弱精症男子精液中加入不同浓度的尿激酶后，分别在３０、６０、９０和１２０分钟观察精子的活率和前向运动能力。并对１４例患者体内给予尿激酶１０天后，比较用药前后精子活率和有前向运动力精子数目的变化。结果：２８例精液标本体外加入尿激酶后，３０、６０、９０和１２０分钟时精子的活率均有提高；前向运动精子的数目亦有增加。体内给药前，１４例精子平均活率为４４．６４±１１．７９，用药１０天后，精子平均活率为６４．７１±１３．０１，二者比较有极显著差异（Ｐ＜０．０１）。尿激酶的这一作用可能与它降低精液的粘稠度有关。
After adding different concentration of urokinase to semen of 28 asthenozoospermic men, the sperm motility and forward motility were observed at 30, 60, 90 and 120 minutes respectively. And 14 patients were given urokinase in vivo for 10 days before and after treatment compared sperm motility and the number of motile sperm changes. RESULTS: After the addition of urokinase to 28 semen samples, the sperm motility increased at 30, 60, 90 and 120 minutes. The number of motile sperm also increased. Before in vivo administration, the average survival rate of 14 sperm was 44.64 ± 11.79. After 10 days, the average sperm motility was 64.71 ± 13.01 (P <0.01) ). This effect of urokinase may be related to its ability to reduce sperm consistency.