浙江医学
浙江醫學
절강의학
ZHEJIANG MEDICAL JOURNAL
2013年
4期
249-251
,共3页
钙粘素%卵泡%颗粒细胞%卵泡液%性激素
鈣粘素%卵泡%顆粒細胞%卵泡液%性激素
개점소%란포%과립세포%란포액%성격소
Cadherin%Fol icular%Granulosa cel s%Fol icular fluid%Sex hormones
目的研究超排卵周期中卵巢不同反应组患者的卵泡液E-cadherin、N-cadherin、雌二醇、孕酮的表达及相互关系.方法对70例因输卵管、男性因素不孕患者行体外受精-胚胎移植,按取卵时卵泡发育数目不同分为低反应组、高反应组及正常反应组.用ELISA法及CL法分别测定各组卵泡液中E-cadherin、N-cadherin、雌二醇、孕酮水平,并作比较分析.结果高反应组N-cadherin显著高于正常反应组(P<0.05).低反应组E-cadherin显著高于正常反应组(P<0.05).低反应组FSH用量明显高于正常反应组及高反应组(P<0.05),且与E-cadherin呈正相关.高反应组雌二醇水平明显高于其余各组(P<0.05),低反应组孕酮水平明显高于其余各组(P<0.05).结论高反应组患者卵泡群发可能与卵泡局部N-cadherin的高表达有关,而低反应组卵泡发育受阻可能与高E-cadherin水平有关,使卵泡对FSH反应性降低并有黄素化倾向.
目的研究超排卵週期中卵巢不同反應組患者的卵泡液E-cadherin、N-cadherin、雌二醇、孕酮的錶達及相互關繫.方法對70例因輸卵管、男性因素不孕患者行體外受精-胚胎移植,按取卵時卵泡髮育數目不同分為低反應組、高反應組及正常反應組.用ELISA法及CL法分彆測定各組卵泡液中E-cadherin、N-cadherin、雌二醇、孕酮水平,併作比較分析.結果高反應組N-cadherin顯著高于正常反應組(P<0.05).低反應組E-cadherin顯著高于正常反應組(P<0.05).低反應組FSH用量明顯高于正常反應組及高反應組(P<0.05),且與E-cadherin呈正相關.高反應組雌二醇水平明顯高于其餘各組(P<0.05),低反應組孕酮水平明顯高于其餘各組(P<0.05).結論高反應組患者卵泡群髮可能與卵泡跼部N-cadherin的高錶達有關,而低反應組卵泡髮育受阻可能與高E-cadherin水平有關,使卵泡對FSH反應性降低併有黃素化傾嚮.
목적연구초배란주기중란소불동반응조환자적란포액E-cadherin、N-cadherin、자이순、잉동적표체급상호관계.방법대70례인수란관、남성인소불잉환자행체외수정-배태이식,안취란시란포발육수목불동분위저반응조、고반응조급정상반응조.용ELISA법급CL법분별측정각조란포액중E-cadherin、N-cadherin、자이순、잉동수평,병작비교분석.결과고반응조N-cadherin현저고우정상반응조(P<0.05).저반응조E-cadherin현저고우정상반응조(P<0.05).저반응조FSH용량명현고우정상반응조급고반응조(P<0.05),차여E-cadherin정정상관.고반응조자이순수평명현고우기여각조(P<0.05),저반응조잉동수평명현고우기여각조(P<0.05).결론고반응조환자란포군발가능여란포국부N-cadherin적고표체유관,이저반응조란포발육수조가능여고E-cadherin수평유관,사란포대FSH반응성강저병유황소화경향.
Objective To investigate the levels of E-cadherin, N-cadherin, estradiol, progesterone in human fol icular flu-id(FF) and its association with different responses to ovarian stimulation. Methods Enzyme-linked immnosorbent assay (ELISA) was performed to determine the levels of E-cadherin, N-cadherin in FF obtained from fol icle aspirates in 70 patients undergoing IVF treatment, and chemiluminescence (CL) method was performed to determine the levels of estradiol, progesterone in FF. Ac-cording to the response to ovarian stimulation the patients were divided into poor responder group (PRG), high responder group (HRG)and normal responder group(NRG). Results N-cadherin levels in FF of HRG were significantly higher than those in NRG and PRG (P<0.05),E-cadherin levels of PRG were significantly higher than those in NRG、HRG (P<0.05).FSH dosages of PRG were significantly higher than those in NRG and HRG (P<0.05).There was a positive correlation between the FSH dosages and the E-cadherin levels. Estradiol levels in FF of HRG were significant higher than those of other two groups(P<0.05). Progesterone levels of PRG were significantly higher than those in other two groups (P<0.05). Conclusion Increased levels of N-cadherin in FF may be associated with the a large number of fol icular development in high response to ovarian stimulation. Increased levels of E-cadherin in FF may be associated with the blocked fol icular development in PRG, which suggests that the follicles were not sensitive to the stimulation of FSH and there is a tendency to luteinized with the rising of progesterone.