Table 1 Clinical characteristics of patients with cardiac arrest
Variables | Total | Favorable neurological outcome(N = 148) | Poor neurological outcome(N = 226) | P |
|---|---|---|---|---|
Male | 270(72.19) | 109(73.65) | 161(71.24) | 0.611 |
Age, years | 62(51–74) | 58(50.25–70.75) | 66(52–76) | 0.002 |
Weight, kg | 77(67–85) | 78(70–85.75) | 76(65–85) | 0.164 |
Comorbidity | ||||
Hypertension | 159(42.51) | 65(43.92) | 94(41.59) | 0.656 |
Diabetes | 91(24.33) | 30(20.27) | 61(26.99) | 0.139 |
Coronary artery disease | 146(39.04) | 55(37.16) | 91(40.27) | 0.547 |
COPD/Asthma | 63(16.84) | 19(12.84) | 44(19.47) | 0.094 |
Chronic Heart Failure | 78(20.86) | 28(18.92) | 50(22.12) | 0.456 |
Chronic Renal Failure | 62(16.58) | 21(14.19) | 41(18.14) | 0.315 |
Liver cirrhosis | 17(4.55) | 3(2.03) | 14(6.19) | 0.058 |
Previous Neurol Disease | 54(14.44) | 13(8.78) | 41(18.14) | 0.012 |
Clinical characteristics at the time of CPR | ||||
Witnessed arrest | 320(85.56) | 136(91.89) | 184(81.42) | 0.005 |
Bystander CPR | 254(67.91) | 114(77.03) | 140(61.95) | 0.002 |
Time to ROSC, min | 15(7–25) | 11.5(5–20) | 17(10–25) | < 0.001 |
Non-cardiac etiology | 153(40.91) | 49(33.11) | 104(46.02) | 0.014 |
None-shockable rhythm | 221(59.09) | 61(41.22) | 160(70.80) | < 0.001 |
During ICU stay | ||||
Shock | 200(53.48) | 64(43.24) | 136(60.18) | 0.001 |
Vasopressor therapy | 283(75.67) | 100(67.57) | 183(80.97) | 0.003 |
AKI | 221(59.10) | 70(47.30) | 151(66.81) | < 0.001 |
Mechanical ventilation | 369(98.66) | 143(96.62) | 226(100) | 0.005 |
IABP | 24(6.42) | 6(4.05) | 18(7.96) | 0.131 |
ECMO | 47(12.57) | 18(12.16) | 29(12.83) | 0.848 |
CRRT | 61(16.31) | 21(14.19) | 40(17.70) | 0.369 |
Outcome | ||||
ICU stay, day | 4(2–9) | 6(3–11.75) | 3(2–8) | < 0.001 |
ICU death | 194(51.87) | 0(0) | 194(85.84) | < 0.001 |
In-hospital death | 213(56.95) | 0(0) | 213(94.25) | < 0.001 |