有效精子数在男性不育症精液中的研究

Study of the number of the effective in the semens of male sterility disease

用常规精液检查法对男性不育症精液中有效精子数进行了统计分析，结果表明，有效精子数的减少是男性不育症的主要原因之一。一次排出的全部精液中有效精子数在13．2×109／L以下可确认不育；（13.2～17．4）×109/L有机会受孕；＞1704×109/L为正常，可以排除不育。为临床诊断不育提出了参考指标、并指出有效精子数正常时，炎症是造成不育的重要原因，提示临床医师应予以重视。

Through common routine semen test, we have added up and analysed the number of effective sperm in sterile men's semens. The result is that the reduction of the effective sperm total is one of main causes of male sterility disease. If the number of the effecti ve sperm in all the semens which is drained away at a time is below 13. 2 ×109/L, we can make sure that it is sterile; If about (1. 2~17. 4) ×109/L,there may be some chance of given birth; If>17. 4 ×109/L, it is normal so sterility can be got rid of ,and this shows the reference indexes for clinical diagnose about the sterility disease and shows inflammation disease is one of the important causes as male sterility as the number of effective sperm is normal.Clinicians can be warned to pay more attention to it.