Prenatal diagnosis of Pierre Robin sequence by ultrasound
10.3760/cma.j.cn131148-20200421-00323
- VernacularTitle:产前超声诊断Pierre Robin序列征
- Author:
Yong GUAN
1
;
Shengli LI
;
Congying CHEN
;
Yuan YAO
;
Caiqun LUO
Author Information
1. 南方医科大学附属深圳市妇幼保健院超声科 518028
- From:
Chinese Journal of Ultrasonography
2020;29(9):790-793
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To explore the characteristics and diagnostic methods of Pierre Robin sequence in prenatal ultrasonography.Methods:The ultrasonographic features and pregnancy outcome were analyzed in 12 cases of fetuses with Pierre Robin sequence who were diagnosed by ultrasound prenatally in Shenzhen Maternity & Child Healthcare Hospital from 2017 January to 2020 January, and chromosome examination results were collected.Results:Prenatal ultrasonographic features of 12 cases of Pierre Robin sequence were characterized by micrognathia, incomplete cleft palate and tongue posture, among which 4 cases were isolated Pierre Robin sequence, 8 cases were combined with associated malformations, and 1 case of isolated Pierre Robin sequence was misdiagnosed.Conclusions:Fetus with Pierre Robin sequence has characteristic features in prenatal ultrasound, the facial median sagittal plane and oblique coronal plane of palate through oral cleft are contributive to its diagnosis.
