Abstract：Objective: To investigate the prenatal ultrasound characteristics and pregnancy outcomes of abnormal digestive system in fetus． Methods: During August 2012 to August 2014, 6 328 pregnant women were detected with ultrasound examination, and we conducted a follow-up study of 24 cases of abnormal fetal digestive system patients, combining with autopsy or after birth control operation. Results: The rate of abnormality in fetus digestive system was 0.38%(24/6 328). There were 19 cases of spontaneous labor(79.1%) and 5 cases of induced abortion(20.8%) in the 24 cases which were suspected with digestive system anomalies． All the cases have been confirmed by the follow-up ultrasound examination and autopsy. The prenatal diagnostic accuracy of ultrasound was 91.6%(22/24）. Two cases were missed(two cases of anal atresia). Duodenal atresia or stenosis was the most common abnormalities of fetal digestive system. Prognosis of fetus with single malformation is better. Conclusion: Color Doppler ultrasound can supply more objective and dynamic observation of the fetal digestive tract physiological changes and the anomaly, which has important application value in the diagnosis of fetus digestive system malformations.
卫 炜，王 红，王建华. 胎儿消化系统异常的产前超声诊断与妊娠结局[J]. 中国临床医学影像杂志, 2016, 27(3): 191-193.
WEI Wei, WANG Hong, WANG Jian-hua. Prenatal ultrasound characteristics and pregnancy outcomes of abnormal digestive system in fetus. JOURNAL OF CHINA MEDICAL IMAGING, 2016, 27(3): 191-193.
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