目的：探讨影响心肺复苏（CPR）成功的相关因素。方法：选取159例CPR患者，分为CPR成功组和CPR失败组，统计CPR的成功率和CPR影响因素在两组中的构成比，采用χ2检验和多因素logistic回归分析相关数据。结果：CPR成功率为19.45％（31例），“开始CPR时间＜5 min”、“电除颤开始时间＜5 min”、“气管插管”和“心室停搏”的B值分别为－1.898、－2.854、－4.645和4.907，Wald值分别为6.128、10.902、10.466和19.956，OR值分别为6.675（95％CI：1.485～30.008）、17.358（95％CI：3.190～94.465）、104.063（95％CI：6.240～1735.552）和0.007（95％ CI：0.001～0.064），P值均＜0.05。结论：“开始CPR时间＜5 min”、“电除颤开始时间＜5 min”、“气管插管”是CPR成功的独立保护因素，而“心室停搏”则是CPR成功的独立危险因素。%Objective To investigate the factors of Cardio-pulmonary resuscitation (CPR)success.Method According to the CPR results,159 cases of patient were divided into CPR success group and CPR fail group. The success rate and constituent ratio of CPR influence factors in the two groups were to be records.Chi square test and Logistic Regression were used to analyze the da-ta.Results The success rate of CPR was 19.45%(31 cases).The B-value of“start time of CPR<5 min”,“start time of electric defibrillation<5 min”,“tracheal cannula”and “ventricular asystole”were -1.898,-2.854,-4.645 and 4.907,and them the Wald-value were 6.128,10.902,10.466 and 19.956,while the OR-value were 6.675 (95%CI:1.485~30.008),17.358 (95%CI:3.190~94.465),104.063 (95%CI:6.240~1 735.552)and 0.007 (95%CI:0.001 ~0.064),respectively.The P-value of them were all less than 0.05.Conclusion The“start time of CPR<5 min”,“start time of electric defibrillation<5 min”and“tra-cheal cannula”are independent protective factors to CPR,while the “ventricular asystole”is independent risk factors to CPR.
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