Ultrasound screening of fetal structural abnormalities by standard ultrasound views during the first trimester  

作　　者：WANG Li WU Qing-qing CHEN Yan MA Yu-qing YAO Ling LI Man 

机构地区：[1]Department of Ultrasound, Beijing Obstetrics and GynecologyHospital, Capital Medical University, Beijing 100026, China [2]School of Public Health and Family Medicine, Capital MedicalUniversity, Beijing 100069, China

出　　处：《Chinese Medical Journal》2013年第5期986-987,共2页中华医学杂志（英文版）

基　　金：This study was supported by the grants from the National Natural Science Foundation of China （No. 81071159）, Beijing Municipal Science and Technology Commission Key Project （No. D 101100050010039） and Capital Medicine Development Science Research Foundation （No. 2009-3131）.

摘　　要：In China, ultrasound screening of fetal abnormalities is usually performed at 20 to 24 weeks of gestation.Recent data suggest that many fetal abnormalities can be detected as early as 11 to 14 weeks of gestation.l In this study, we applied standard ultrasound views to screen for fetal structural abnormalities during the first trimester and investigated the effectiveness of the standard ultrasound views in the detection of fetal abnormalities.In China, ultrasound screening of fetal abnormalities is usually performed at 20 to 24 weeks of gestation.Recent data suggest that many fetal abnormalities can be detected as early as 11 to 14 weeks of gestation.l In this study, we applied standard ultrasound views to screen for fetal structural abnormalities during the first trimester and investigated the effectiveness of the standard ultrasound views in the detection of fetal abnormalities.

关 键 词：first trimester ULTRASOUND FETUS fetal abnormalities 

分 类 号：R445.1[医药卫生—影像医学与核医学]