Vasovagal syncope or psychogenic pseudosyncope:a major issue in the differential diagnosis of apparent transient loss of consciousness in children  

血管迷走性晕厥还是精神性假性晕厥:儿童一过性意识丧失病因鉴别中的重要问题

作　　者：Ying Liao Junbao Du David G.Benditt Hongfang Jin 廖莹;杜军保;David G.Benditt;金红芳(Department of Pediatrics,Peking University First Hospital,Beijing 100034,China;Cardiovascular Division,Department of Medicine,University of Minnesota,Minneapolis 55455,USA)

机构地区：[1]Department of Pediatrics,Peking University First Hospital,Beijing 100034,China [2]Cardiovascular Division,Department of Medicine,University of Minnesota,Minneapolis 55455,USA

出　　处：《Science Bulletin》2022年第16期1618-1620,共3页科学通报（英文版）

基　　金：supported by the Clinical Medicine Plus X-Young Scholars Project of Peking University,the Fundamental Research Funds for the Central Universities(PKU2022LCXQ028);the National High-Level Hospital Clinical Research Funding(Multicenter Clinical Research Project of Peking University First Hospital)(2022CR59).

摘　　要：The differential diagnosis for pediatric patients with apparent transient loss of consciousness(TLOC)is a frequent challenge.True TLOC refers to a state of unawareness of a short duration(usually less than 5 min)that terminates spontaneously,during which the patient is unresponsive to speech,touch or pain and may exhibit abnormal motor activity,including jerking movements of the extremities[1].In general,the patients cannot recall the complete course of the episode,and any physical findings during the episode can only be obtained through the description of witnesses.

关 键 词：血管迷走性晕厥 一过性意识丧失 diagnosis 

分 类 号：R725.4[医药卫生—儿科]