DETECTION OF CONGENITAL CYTOMEGALOVIRUS-INFECTION BY USING CHORIONIC VILLI OF THE EARLY-PREGNANCY AND POLYMERASE CHAIN-REACTION

被引:11
作者
DONG, ZW
YAN, C
YI, W
CUI, YQ
机构
[1] Department of Genetics, National Research Institute for Family Planning, Beijing
关键词
CYTOMEGALOVIRUS; CHORIONIC VILLI; POLYMERASE CHAIN REACTION; PRENATAL DIAGNOSIS;
D O I
10.1016/0020-7292(94)90171-6
中图分类号
R71 [妇产科学];
学科分类号
100211 ;
摘要
OBJECTIVE: To detect congenital cytomegalovirus (CMV) infection of chorionic villi in early pregnancy. METHODS: Extraction of DNA of chorionic villi and amplification of the gene of major immediate-early (MIE) antigen of CMV using a polymerase chain reaction (PCR). RESULTS. Sixty-eight specimens of chorionic villi and 16 specimens were positive for CMV infection by PCR. The incidence of congenital CMV infection in the first trimester of pregnancy was 23.5%. CONCLUSIONS: The risk of transmission of CMV from mother to fetus in early pregnancy is very high and potential CMV carriers may transmit CMV to their fetus in early pregnancy.
引用
收藏
页码:229 / 231
页数:3
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