稀少精子體外培養(yǎng)液對(duì)人精子活力的研究
發(fā)布時(shí)間:2018-05-05 00:25
本文選題:精子活力 + 精子運(yùn)動(dòng)增強(qiáng)劑; 參考:《中華男科學(xué)雜志》2017年03期
【摘要】:目的:探討稀少精子體外培養(yǎng)液(以下提到處簡(jiǎn)稱激活劑)對(duì)人精子活力是否有改善作用,以幫助臨床醫(yī)生、實(shí)驗(yàn)室及患者更好的選擇輔助生殖方式。方法:本研究選取門診進(jìn)行精液常規(guī)檢查的標(biāo)本178例,其中弱精子癥組151例,正;盍咏M27例。每份標(biāo)本共取200μl,分成均等的兩份,分別加入等體積的激活劑(實(shí)驗(yàn)組)和F10(1×)(對(duì)照組),然后在37℃、5%的CO_2恒溫箱中共孵育30 min,觀察并記錄兩組孵育前后精子的濃度、活力(前向運(yùn)動(dòng)、非前向運(yùn)動(dòng)及不活動(dòng)精子百分比)和存活率的變化。結(jié)果:激活劑作用于弱精子癥組后,精子存活率與作用前及對(duì)照組相比,無統(tǒng)計(jì)學(xué)差異(P0.05);正;盍咏M呈現(xiàn)出相同的結(jié)果。激活劑作用于弱精子癥組后,精子前向活力、非前向活力提高的幅度分別是:14.02%和4.86%,而存活型不活動(dòng)精子比例降低的幅度是19.01%,差異均具有顯著性意義(P0.01);正;盍咏M結(jié)果與弱精子癥組相似。不論是弱精子癥組還是正;盍咏M,存活型不活動(dòng)精子減少的百分比與存活型不活動(dòng)精子百分比呈正相關(guān),其r值分別為0.260(P0.01)(相關(guān)程度較弱)和0.679(P0.01)(相關(guān)程度較強(qiáng))。結(jié)論:1激活劑不影響精子存活率;2激活劑提高了弱精子癥和正;盍拥幕顒(dòng)力;3精液中存活型不活動(dòng)精子百分比越高,激活劑作用后,其轉(zhuǎn)變?yōu)榍跋颉⒎乔跋虻陌俜直仍酱?且正;盍M的這種相關(guān)性強(qiáng)于弱精子癥組。
[Abstract]:Objective: to investigate the effect of rare sperm culture medium (Activator) on the motility of human sperm in order to help clinicians, laboratories and patients better choose assisted reproductive mode. Methods: 178 samples of semen were collected from outpatients, 151 cases of asthenospermia group and 27 cases of normal motility sperm group. Each specimen was divided into two equal parts. The same volume activator (experimental group) and F10X 1 脳 L (control group) were added respectively. Then incubated in 37 鈩,
本文編號(hào):1845365
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