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晕厥是由于短暂的全脑组织缺血导致的短暂意识丧失(T-LOC),其特点是发作迅速、短暂、自限性,能够完全恢复意识〔1〕。晕厥在生活及临床中非常常见,发生率占普通人群的35%,以晕厥为主诉就诊的患者占急诊患者的3%~5%〔2〕。晕厥的发作特点导致部分患者不愿就诊,就诊时已有多次发作史,即使就诊也不愿留院观察或住院治疗。临床上导致晕厥的原因很多,涉及多个科室,治疗方案因原发病不同而有很大差别,对患者的预后及疾病
Syncope is a transient loss of consciousness (T-LOC) caused by transient global ischemia and is characterized by rapid, transient, self-limiting seizures and complete recovery of consciousness (1). Syncope in life and clinical is very common, the incidence of 35% of the general population, mainly in patients with syncope as the treatment of patients accounts for 3% to 5% of emergency patients 〔2〕. The onset of syncope caused some patients do not want to seek treatment, treatment has had multiple seizures, even if the visit is also reluctant to stay in hospital for observation or hospitalization. Clinically lead to syncope for many reasons, involving multiple departments, treatment options vary greatly due to the primary disease, the patient’s prognosis and disease