精浆α-糖苷酶、果糖测定及其临床意义

目的探讨精浆ɑ-糖苷酶（ɑ-Glu）、果糖（Fru）对精子的影响及临床意义。方法采集60例正常生育男性及92例男性不育症精液,精子参数分析后分离精浆,分别测定ɑ-糖苷酶、果糖。结果正常组、不育症组精浆ɑ-Glu分别为（45.2±19.8）U/ml和（31.6±17.3）U/ml,两组间差异有统计学意义（P〈0.05）,Fru分别为（3.46±1.54）mg/ml和（3.22±2.17）mg/ml,两组间差异无统计学意义（P〉0.05）。男性不育组中少精组ɑ-Glu、Fru分别为（29.4±15.2）U/ml和（4.28±1.67）mg/ml,弱精组ɑ-Glu、Fru分别为（27.5±13.8）U/ml和（1.92±1.34）mg/ml。与正常组比较差异均有统计学意义（均P〈0.01）。结论精浆ɑ-糖苷酶、果糖测定对男性不育症原因分析有重要意义。

Determination of seminal a-glucosidase,fructose and their clinical significances

Objective To discuss seminal ɑ-glucosidase(ɑ-Glu)and fructose(Fru) effect on sperm motility and its clinical significance.Methods Collected semen in 60 healthy normal fertile males and 92 infertility males,separated seminal plasma after sperm parameters analyzed,determined ɑ-glycosidase and fructose respectively.Results Seminal ɑ-glucosidase between normal and infertility group are(45.2 ± 19.8) U ml and(31.6 ± 17.3) U /ml respectively,Between the two groups were statistically,(P<0.05).Fructose are(3.46 ± 1.67) mg/ml and(3.22 ± 2.17) mg/ml respectively,between normal and infertility male groups were no statistically(P>0.05).In oligospermia group of male infertility ɑ-glucosidase and fructose are(29.4 ± 15.2) U /ml and(4.28 ± 1.67) mg/ml respectively.In asthenospermia group of male infertility ɑ-glucosidase and fructose are(27.5 ± 13.8) U /ml,(1.92 ± 1.34) mg/ml respectively.There is a very significant difference compare infertility male with normal group(all of that,P<0.01).Conclusion Seminal ɑ-glycosidase,fructose in seminal plasma determination are important significances to analysis the cause of male infertility.