Table 1. Body weight, cardiac arrest parameters, survival rate, and general health assessment.
CA 6 minutes | CA 8 minutes | ||||
---|---|---|---|---|---|
Adult | Pediatric | Adult | Pediatric | ||
Nomothermia | Hypothermia | ||||
N | 8 | 6 | 7 | 8 | 6 |
Body weight (BW, g) | 23.2 ± 0.6 | 9.7 ± 0.2 | 23.6 ± 0.6 | 9.9 ± 0.4 | 10.3 ± 0.2 |
Total ischemia time (sec) | 461 ± 7 | 436 ± 5 | 590 ± 6 | 594 ± 7 | 590 ± 9 |
Epinephrine (µg/g BW) | 0.26 ± 0.03 | 0.42 ± 0.02* | 0.33 ± 0.04 | 0.52 ± 0.05* | 0.52 ± 0.07 |
Surviving animals (%) | 89(8/9) | 100(6/6) | 70(7/10) | 89(8/9) | 100(6/6) |
Health Assessment Score | |||||
POD 1 | 1.6 ± 0.3 | 1.0 ± 0.5 | 4.9 ± 0.8* | 2.1 ± 0.3 | 2.2 ± 0.2 |
POD 2 | 1.1 ± 0.2 | 0.2 ± 0.2 | 2.0 ± 0.8 | 1.4 ± 0.3 | 1.5 ± 0.2 |
POD 3 | 0.5 ± 0.2 | 0.0 ± 0.0 | 2.1 ± 1.2* | 0.5 ± 0.2 | 0.7 ± 0.2 |
* in epinephrine indicates P < 0.05 compared to corresponding adult group and * in health assessment score indicates P < 0.05 compared to pediatric normothermia 8 minute group.
CA/CPR, cardiac arrest and cardiopulmonary resuscitation. BW, body weight.