• Emergency Department, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P. R. China;
CAOYu, Email: yuyuer@126.com
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Objective To find out the possible factors that may affect the survival time of patients undergoing return of spontaneous circulation (ROSC) within seven days of cardio-pulmonary resuscitation. Method We retrospectively collected 20 clinical indicators from 51 patients who underwent ROSC after cardio-pulmonary resuscitation in Emergency Department between August 2013 and February 2015. The indicators included gender, age, duration of cardio-pulmonary resuscitation, blood pressure acquired immediately after ROSC, heart rate, respiration, lactic acid, creatinine, prothrombin time, bilirubin, pH, arterial partial pressure of carbon dioxide, potassium, sodium, blood glucose, atrial natriuretic peptides, leukocyte, platelets, and hemoglobin. Then we analyzed the correlation of these indicators with survival time through Cox regression model. Results The results showed that duration of cardiopulmonary resuscitation[RR=1.053, 95% CI (1.020, 1.088), P=0.002] and systolic blood pressure acquired immediately after ROSC[RR=0.991, 95% CI (0.982, 0.999), P=0.038] significantly affected the survival time of patients after ROSC. Conclusions Duration of cardiopulmonary resuscitation and systolic blood pressure acquired immediately after ROSC may be useful in predicting the survival time of patients after ROSC.

Citation: JIANGPeng, HUHai, HEYa-rong, CAOYu. Analysis of Related Factors Influencing the Early Survival Time of Patients Undergoing Return of Spontaneous Circulation after Cardio-pulmonary Resuscitation. West China Medical Journal, 2015, 30(6): 1027-1030. doi: 10.7507/1002-0179.20150295 Copy

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