Clinical characteristics and genetic analysis of neonatal asymmetric crying facies
10.3760/cma.j.issn.2096-2932.2018.02.001
- VernacularTitle:歪嘴哭面容新生儿临床特征及遗传学检测
- Author:
Li WANG
1
;
Yonghong ZHANG
;
Tianwen ZHU
;
Yan CHEN
;
Dongying ZHAO
;
Jianxing ZHU
;
Hongping XIA
Author Information
1. 200092,上海交通大学医学院附属新华医院新生儿科
- Keywords:
Maxillofacial abnormalities;
Congenital abnormalities;
Genetic testing;
Asymmetric crying facies;
Infant,newborn
- From:Chinese Journal of Neonatology
2018;33(2):81-84
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the clinical and genetic characteristics of neonatal asymmetric crying facies (ACF).Method From January 2007 to December 2016,clinical data were retrospectivelyreviewed in patients with ACF admitted to Neonatal Unit of Xinhua Hospital.The data included maternalpregnancy and delivery history,clinical manifestation,results of chromosome florescent in situ hybridization(FISH) and gene chip test.Result Among 32 patients with classic ACF,8 were female and 24 weremale.5 cases were one of the twins or muhiplets.16 patients were born from mothers with history ofspontaneous abortion or induced abortion.16 patients presented with ACF on the left side and 16 patients onthe right side.7 patients had single ACF malformation,7 with malformation of another organ,and18 patients with malformation of more than two other organs.Combined malformation included earmalformation in 11 cases,facial malformation in 6 cases,cardiovascular malformation in 19 cases,urinarytract malformation in 3 cases,digestive system malformation in 3 cases,abnormal nervous system image in7 cases,and immune/endocrine system abnormality in 3 cases.10 patients received genetic analysis withFISH and/or gene chip tests and 4 patients had positive results.Among the patients who completed geneticanalysis,8 patients received FISH test and 2 patients had 22q11.2 distal deletion.1 patient hadheterozygous deletion in 22q21 region using gene chip test after he got a negative result with FISH.Amongthe 32 cases,6 patients died until now,among them,5 patients had multi-organ malformation.ConclusionACF is a tiny facial deformity,however it is often associated with other congenital malformations.Earlygenetic detection and systematic multiple malformations screening are particularly important for diagnosis andprediction of prognosis.
