From: Intra-arrest hypothermia during cardiac arrest: a systematic review
 | Setting | Method | Pts | CTRL | VF/VT (%) | Δt at admission | Δt vs CTRL | ROSC | Hospital admission | Survival all patients | Survival admitted pts |
---|---|---|---|---|---|---|---|---|---|---|---|
Callaway [19] | OHCA | Cranial cooling | 22 | Y (NT) | 41 | -0.02°C/min | NS | IATH 33% CTRL 0% | IATH 66% CTRL 15% | IATH 0% CTRL 0% | IATH 0% CTRL 0% |
Bruel [15] | OHCA | Cold iv fluids | 33 | N | 24 | - 2.1°C | NA | 61% | 61% | 12% | 20% |
Kämärainen [20] | OHCA | Cold iv fluids | 17 | N | 59 | -1.34°C | NA | 71% | 64% | 6% | 9% |
Castrén [16] | OHCA | Trans-nasal | 194 | Y (PATH) | 30 | -1.3°C (tymp) | -0.7°C (core) - 1.3°C (tymp) | IATH 38% CTRL 43% | IATH 36% CTRL 42% | IATH 15% CTRL 13% | IATH 44% CTRL 31% |
Garrett [18] | OHCA | Cold iv fluids | 542 | Y (NT) | 22 | NA | NA | IATH 37% CTRL 27% | IATH 28% CTRL 23% | IATH 13% CTRL 12% | IATH 44% CTRL 51% |