直立倾斜试验在儿童晕厥诊断中的价值

Value of head - up tilt table test in the diagnosis of syncope in children

晕厥是儿童时期常见急症，对儿童及青少年的身心健康、学习和生活质量造成极大影响，晕厥相关性躯体意外伤害、焦虑或抑郁等也常有发生，而且部分患儿有高度的猝死危险性，因此，尽早明确诊断意义重大。目前，直立倾斜试验被认为是诊断晕厥的金标准，对儿童晕厥的诊断、鉴别诊断、治疗依据及治疗效果评价有着不可替代的地位。

Syncope is a common emergency condition, which can cause harmful danger to the physical and mental health, quality of living and learning of children. Even, syncope - related body traumatic injuries and anxiety and depression often occur in these children, and some have a high risk of sudden death. So, early diagnosis is of great sig- nificance. Head - up tilt table test is considered the gold standard for the diagnosis of syncope, it plays a significant rolein diagnosis, differential diagnosis, treatment and evaluation of therapeutic effects.