Prenatal ultrasonic diagnosis and postpartum follow-up of fetal gallstone
10.3760/cma.j.issn.1004-4477.2019.12.012
- VernacularTitle: 胎儿胆囊结石样回声的产前超声诊断分型及产后随访情况
- Author:
Xiaomiao XIANG
1
;
Peijuan JIANG
;
Yuanhui LIU
;
Junmei WANG
Author Information
1. Department of Ultrasonography, Women′s Hospital, Zhejiang University School of Medicine, Hangzhou 310006, China
- Publication Type:Clinical Trail
- Keywords:
Ultrasonography, prenatal;
Fetus;
Gallbladder;
Gallstone-like echo
- From:
Chinese Journal of Ultrasonography
2019;28(12):1071-1075
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To explore the characteristics of gallstone-like echo in fetal gallbladder and its changes with gestational age, and following up its prognosis as well as the relationship with bilirubin after birth so as to provide more information for prenatal consultation about neonatal jaundice related diseases.
Methods:A total of 82 fetuses from January 2014 to December 2017 at Women′s Hospital of Zhejiang University School of Medicine, who had prenatal ultrasound diagnosis and follow-up results with gallstone-like echo in fetal gallbladder, were included in this study. The characteristics of gallstone-like echo in fetal gallbladder were summarized, its change with gestational age, and its association with the status of pregnant mother were analyzed. Bilirubin and the prognosis of the gallstone-like echo were followed up after birth.
Results:Four different types of prenatal ultrasound characteristics of gallstone-like echo in fetal gallbladder were observed: sediment-like type(n=13), full of hyperechoic type (n=19), multiple hyperechoic type (n=42), and single or scattered hyperechoic type(n=8). Of the total 82 cases, 2 fetus were induced abortion. In the 80 normal-born fetuses, the number of gallstone-like echo were reduced in 9 cases during pregnancy, the gallstone-like echo disappeared in uterus in 8 cases. During the follow up, the gallstone-like echoes disappeared at 3 days, 42 days, 1 year and 2 years after birth in the rest 72 cases, respectively. In the 80 fetuses, 20 cases of neonates with hyperbilirubinemia after birth (4 males and 16 females) including 4 cases of ABO hemolytic, 2 cases of neonatal sepsis.No abnormalities occurred in the remaining 60 neonates during the follow-up period.
Conclusions:Gallstone-like echo in fetus is a self-limiting disease that occurs in late pregnancy.Some neonates develop hyperbilirubinemia after birth with good prognosis. After phototherapy, the jaundice index decreased to the normal standard and the serum bilirubin content decreased.
