The spectrum of underlying diseases in children with transient loss of consciousness
10.3760/cma.j.issn.1673-4912.2012.04.008
- VernacularTitle:儿童一过性意识丧失的基础疾病分析
- Author:
Hongfang JIN
;
Fengwen ZHANG
;
Cheng WANG
;
Zhongdong DU
;
Hong TIAN
;
Xiufen HU
;
Li CHEN
;
Junbao DU
- Publication Type:Journal Article
- Keywords:
Transient loss of consciousness;
Syncope;
Vasovagal syncope;
Postural tachycardia syndrome;
Children
- From:
Chinese Pediatric Emergency Medicine
2012;19(4):360-363
- CountryChina
- Language:Chinese
-
Abstract:
Objective To analyze the spectrum of underlying diseases in children with transient loss of consciousness (TLOC) through a multi-center and large sample clinical research.Methods Nine hundred and thirty-seven children with TLOC who came from Beijing,Hunan province,Hubei province and Shanghai of China from Aug 1999 to Apr 2011 were recruited in the present study,and then the spectrum of underlying diseases in children with TLOC was analyzed.Results In 937 children with TLOC,903 cases (96.4％ )were children with syncope,34 cases (3.6％) were non-syncope.And in 903 children with syncope,213 cases (23.6％) had vasovagal syncope (VVS) with vasoinhibitory response,46 cases (5.1％ ) had VVS with cardioinhibitory response,112 cases ( 12.4％ ) had VVS with mixed response,268 cases (29.7％ ) had postural tachycardia syndrome,22 cases (2.4％) had orthostatic hypotension,19 cases (2.1％ ) had situational syncope,21 cases (2.3％ ) had cardiogenic syncope,and 202 cases (22.4％ ) had unexplained syncope.Conclusion In children with TLOC,syncope was the most common underlying disease.And in children with syncope,the most common was VVS,followed by postural tachycardia syndrome.In three different hemodynamic patterns of VVS,the most common pattern was VVS vasoinhibitory pattern.
