MMP-2/TIMP-2在胎膜早破中的表达及意义  

The expression and significance of MMP-2/TIMP-2 in cases with premature rupture of membrane

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作  者:何银芳[1] 张莉[1] 杨海澜[1] 郝敏[1] 武桂花[1] 

机构地区:[1]山西医科大学第一附属医院产科,山西太原030001

出  处:《中国妇幼保健》2009年第27期3859-3861,共3页Maternal and Child Health Care of China

摘  要:目的:探讨基质金属蛋白酶-2(MMP-2)及其抑制因子-2(TIMP-2)的表达与胎膜早破发病的关系。方法:通过免疫组织化学方法检测胎膜早破组和正常对照组胎膜中MMP-2及TIMP-2的表达情况。结果:基质金属蛋白酶-2在胎膜早破组胎膜中的表达水平为(137.1333±17.83010),在正常对照组胎膜中的表达水平为(179.3667±16.07200),差异有统计学意义(P<0.01);基质金属蛋白酶抑制因子2在胎膜早破组胎膜中的表达水平为(166.7667±16.86597),在正常对照组胎膜中的表达水平为(173.9000±13.73229),差异无统计学意义(P>0.05)。结论:胎膜中基质金属蛋白酶-2蛋白的高表达可能是胎膜早破的病因之一。Objective: To explore the expression levels of matrix metalloproteinase 2 ( MMP - 2) and its inhibitor - tissue inhibitor of metalloproteinase - 2 ( TIMP - 2 ) and the relationship between MMP - 2, TIMP - 2 and premature rupture of membrane ( PROM ) . Methods : The expression levels of MMP - 2 and TIMP - 2 in fetal membranes of PROM group and control group were detected by immunohistochemical method. Results: There was significant difference in the level of MMP -2 between PROM group (137. 133 3 ± 17. 830 10) and control group ( 179. 366 7 ± 16. 072 00) (P 〈0.01 ) ; but There was no significant difference in the level of TIMP -2 between PROM group ( 166. 766 7 ± 16. 865 97) and control group ( 173. 900 0 ± 13. 732 29) (P 〉0. 05) . Conclusion: The high level of MMP -2 in fetal membranes may be one of the causes of PROM.

关 键 词:基质金属蛋白酶 基质金属蛋白酶抑制因子 胎膜早破 免疫组织化学 

分 类 号:R714.433[医药卫生—妇产科学]

 

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