Maayke Hunfeld

124 Chapter 4 Variable Survivors n = 51 number included patients Non-survivors n = 62 number included patients Basics Age (months) Male PCPC pre-arrest Normal Mild disability Moderate disability Severe disability SES parents * 1 2 3 Medical history 48 (17-164) 35 (68) 37 (88) 1 (2) 3 (7) 1 (2) 11 (22) 31 (62) 8 (16) 23 (45) (n=42) (n=50) 57 (11-149) 37 (59) 44 (88) 2 (4) 1 (2) 3 (6) 12 (20) 42 (69) 7 (11) 32 (52) (n=50) (n=61) CPR-event Witnessed arrest Bystander CPR CPR duration (min) Epinephrine doses No 1 2-4 5+ First rhythm (shockable) ** First pH after ROC *** First lactate after ROC *** (mmol/L) Cause of CPR event Arrhythmia Drowning ALTE/SIDS Hypotension/shock Airway obstruction Respiratory failure Ingestion/toxin Unknown Electrolyte abnormality Trauma Elevated ICP Seizures ECPR ROC at scene 28 (55) 41 (80) 8 (3-20) 28 (55) 4 (8) 12 (24) 7 (14) 17 (47) 7.15(6.95-7.26) 5.8 (4.3-12.7) 16 (31) 15 (30) 4 (8) 4 (8) 4 (8) 4 (8) 2 (4) 1 (2) 1 (2) 0 (0) 0 (0) 0 (0) 6 (12) 42 (82) (n=41) (n=36) (n=47) (n=47) (n=51) 19 (31) 41 (66) 30 (15-50) 11 (18) 10 (17) 22 (37) 17 (28) 4 (8) 6.90 (6.75-7.11) 14.2 (9.05-18.0) 3 (5) 9 (15) 11 (18) 9 (15) 5 (8) 5 (8) 0 (0) 7 (11) 0 (0) 8 (13) 3 (5) 2 (3) 5 (8) 42 (69) (n=51) (n=49) (n=54) (n=54) (n=62) Table 1. Survivors vs. Non-survivors and WLST-neuro vs BD: basic and CPR-event characteristics Data are presented as n (%) or as median (IQR: 25 th -75 th percentile) * 1= low SES , 3= high SES ** First documented rhythm *** source blood gas and lactate was capillary, arterial or venous and timing of sampling varied from 10 min until 152 min after ROC