摘要
本研究用双抗体夹心法,检测16例子宫内膜异位症不孕妇女(异位症组)腹腔液肿瘤坏死因子(TNF)含量,及其对精子活动能力和质膜完整性的影响,并以11例其他病因所致不孕妇女和7例正常妇女为对照组进行比较。结果表明,异位症组TNF含量明显增高,且重度患者含量高于轻度患者;异位症组腹腔液与供精者精子共同孵育后,后者精子前向运动率、总活动率和低渗肿胀率均显著降低,并与TNF水平呈明显负相关。提示:异位症患者腹腔液TNF水平增高对精子有抑制作用,可能是导致不孕的因素之一。
umor necrosis factor (TNF) of 16 infertile wom-en with endometriosis was measured in their peritonealfluid (PF) with double monoclonal antibody ELISAmethed, and its effect on sperm motihty and membraneintegrity was evaluated by semen analysis and hypcos-motic swelling test (HOS). Comparing with that of in-fertile women without endometriosis (n =11) and nor-mal fertile women (n = 7) , the level of PF-TNF wassignificantly higher in women with endometriosis (P<0. 01), in accord with the stage of the disease. In thePF of these patients after incubation with the donorspernis, the percentages of forward movement, totalmotility and hypcosmotic swelling of the donor spermswere significantly decreased (P<0. 01 ) , showing a neg-ative correlation to TNF levels. These results indicatethat the elevation of PF-TNF in endometriosis has detri-mental effect on sperm function.
出处
《中华妇产科杂志》
CAS
CSCD
北大核心
1994年第9期524-526,共3页
Chinese Journal of Obstetrics and Gynecology
关键词
肿瘤坏死因子
子宫内膜异位
不育症
Tumor necrosis factorEndometriosis Sperrnatozoa Infertility