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妊娠肝内胆汁淤积症患者血浆TNF-α的变化与意义 被引量:8

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摘要 目的:探讨肿瘤坏死因子-α(TNF-α)在妊娠肝内胆汁淤积症(intrahepatic choletasis of pregnancy,ICP)发生、发展中的作用。方法:分别抽取ICP患者(ICP组22例)、正常妊娠孕妇(48例)的空腹肘静脉血,采用酶联免疫吸附试验(ELISA法),检测血浆中TNF-α的浓度,进行组间比较。结果:ICP组TNF-α的浓度(10.02±3.67ng/L)与正常晚孕组(7.84±2.23 ng/L)相比明显升高(P<0.01)。正常妊娠早孕组(6.62±1.43 ng/L,n=16)、中孕组(6.76±1.54 ng/L,n=16)、晚孕组(7.84±2.23ng/L,n=16)组间两两比较无差异(P>0.05)。结论:正常妊娠TNF-α不随孕龄而变化,但ICP患者体内的浓度明显高于正常妊娠晚孕者,说明TNF-α对ICP的发生、发展中可能起促进作用。
出处 《生殖与避孕》 CAS CSCD 北大核心 2007年第1期75-76,共2页 Reproduction and Contraception
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