不同术式绒毛取材在孕早期产前诊断应用中的安全性比较  

Safety comparison of different procedure of chorionic villus sampling in early prenatal diagnosis

作　　者：岳小妹 杨孟选 罗宇 乔婷 

机构地区：[1]平顶山市妇幼保健院妇产科,河南平顶山467000

出　　处：《中国医药导报》2008年第18期55-56,共2页China Medical Herald

摘　　要：目的:比较两种术式绒毛取材(CVS)的相对安全性。方法:105例宫内孕6～12周、单胎妊娠孕妇随机分为两组B超引导下经宫颈绒毛取材(TC-CVS)和经腹绒毛取材(TA-CVS)。结果:TC-CVS组的组织污染率、取材不足率、流产率、术后感染率均高于TA-CVS组,其中组织污染率差异有统计学意义(P<0.001)。结论:TA-CVS较TC-CVS更为安全、可行,可推广应用。Objective： To compare the relative safety of two methods of chorionic villus sampling（CVS）. Methods：lOS cases were divided into two groups randomly, transcervical CVS（TC-CVS） and transabdominal CVS（TA -CVS）.Results： The tissue contaminate rate,sampling insufficient rate, abortion rate ,postoperative infection rate in TC-CVS group were higher than those in TA-CVS group.The difference of tissue contaminate rate had statistical significance （P〈0.001）.Condusion：TACVS is more safe, feasible than TC-CVS and should be spreaded.

关 键 词：不同术式 绒毛取材 安全性 

分 类 号：R714.5[医药卫生—妇产科学]