健康体检者抽血晕厥的相关因素研究

Relativity factories study on the blood taking syncope for the physi- cal examinators

目的探讨健康体检者抽血晕厥发生的相关因素，采取预防措施。方法对36352例健康体检者在抽血中发生晕厥43例的性别、年龄、抽血史、抽血体位、抽血时间、抽血量各影响因素进行单因素分析。结果15—26岁年龄组抽血时取坐位、首次抽血、抽血时间超过上午9：00进行者易发生抽血晕厥，差异有统计学意义（P〈0．05），而性别和抽血量比较差异无统计学意义。结论抽血晕厥与体检者年龄、抽血体位、抽血时间和心理状态密切相关，在抽血过程中应特别关注这些因素并做好相府的预防措施。

Objective To analyze the relativity factories of the blood taking syncope so as to take pre- vent measures to enhance the examinators＂ safety. Methods 43 syncope cases in 36 352 physical health examinators were analyzed with their sex, age, blood taking history, blood taking time and blood taking volume. Results The examinators with age at 16 - 25, taking blood with sitting postion, for the first time of taking blood, taking blood after 9Am were prone to be syncope and the differences had terribly statistical significance （ P 〈 0. 05 ） . The factories of sex and blood volume had no statistical significance. Conclusions The blood taking syncopes are related with the examinators＇age, postion, time and the psychological status, so these factories must be pay attention to then blood are taking with the physical examinators.