Patient No | Group | Time (days) | ||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
−4 | −3 | −2 | −1 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | ||||||||||||||
1 | A | 1 | 1 | 1 | 1 | 4 | 3 HB to IPPV | 3 IPPV | 3 IPPV | 2 CPAP | 3 IPPV | 2 Extubated 5B gs | ||||||||||||
Emergency intubation | ||||||||||||||||||||||||
2 | A | 1 | 1 | 1 | 1 | 4 | 3 ↑O2 >50% | 2 5B gs | 3 HB to IPPV | 3 IPPV | 3 IPPV | 2 Extubated 7AB gs | ||||||||||||
Suction bag and mask | ||||||||||||||||||||||||
3 | A | 1 | 1 | 1 | 1 | 4 | 3 HB to IPPV | 3 IPPV ↑O2 >50% | 3 CPAP 7AB vs | 3 CPAP | 2 Extubated 6B gs | 2 8AB gs | ||||||||||||
Suction bag and mask | ||||||||||||||||||||||||
4 | A | 1 | 1 | 1 | 1 | 3 | 3 IPPV | 3 IPPV | 3 IPPV | 2 CPAP | 2 Extubated 9AB gs | 1 | ||||||||||||
Air to IPPV | ||||||||||||||||||||||||
5 | A | 1 | 1 | 1 | 1 | 2 5B gs | 2 8B gs | 2 7AB gs | 3 13B gs 6AB vs | 3 6B vs | 2 11B gs | 2 5B gs ↑O2 >20% | ||||||||||||
6 | A | 1 | 1 | 2 ↑O2 >20% | 1 | 2 6B gs | 1 | 3 7AB vs | 1 | 0 ↓O2 >20% | 0 ↓O2 >20 % | 0 ↓O2 >20% | ||||||||||||
7 | A | 1 | 1 | 1 | 1 | 2 7B gs | 2 ↑O2 >20% | 1 | 1 | 1 | 1 | 1 | ||||||||||||
8 | A | 1 | 2 6B gs | 1 | 1 | 1 | 2 7 AB gs | 1 | 2 ↑O2>20% | 1 | 3 15AB vs CPAP | 1 | ||||||||||||
9 | A | 1 | 1 | 1 | 1 | 1 | 2 ↑O2>20% | 1 | 1 | 1 | 1 | 1 | ||||||||||||
10 | A | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||||||||||||
11 | A | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||||||||||||
12 | A | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||||||||||||
13 | B | 1 | 1 | 1 | 1 | 3 Elective IPPV | 3 IPPV | 3 IPPV | 2 Extubated 9AB gs | 2 12AB gs | 1 | 1 | ||||||||||||
14 | B | 1 | 1 | 1 | 1 | 2 8A gs | 1 | 1 | 1 | 1 | 1 | 1 | ||||||||||||
15 | B | 1 | 1 | 1 | 1 | 1 | 0 ↓O2 >20% | 0 ↓O2 >20% | 0 ↓O2 >20% | 0 ↓O2 >20% | 0 ↓O2 >20% | 0 ↓O2 >20% | ||||||||||||
16 | B | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 5B gs ↑O2 >20% | 1 | 1 | 1 | ||||||||||||
17 | B | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||||||||||||
18 | B | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||||||||||||
19 | C | 1 | 1 | 1 | 1 | 2 ↑O2 >20% | 2 6B gs | 1 | 1 | 1 | 1 | 1 | ||||||||||||
20 | C | 1 | 1 | 1 | 1 | 2 ↑O2 >20% | 2 5AB gs | 1 | 3 14AB vs | 2 7AB gs | 2 11AB gs ↑O2 >20% | 1 | ||||||||||||
21 | C | 1 | 1 | 1 | 1 | 2 9A gs | 0 ↓O2>20% | 0 ↓O2 >20% | 1 | 0 ↓O2>20% | 1 | 1 | ||||||||||||
22 | C | 1 | 1 | 1 | 1 | 2 9B gs | 1 | 1 | 1 | 1 | 1 | 1 | ||||||||||||
23 | C | 1 | 1 | 1 | 1 | 2 ↑O2 >20% 9AB gs | 1 | 1 | 0 ↓O2>20% | 0 ↓O2 >20% | 0 ↓O2 >20% | 1 | ||||||||||||
24 | C | 1 | 1 | 2 7B gs | 1 | 1 | 0 IPPV to CPAP | 1 | 1 | 1 | 1 | 1 | ||||||||||||
25 | C | 1 | 1 | 1 | 1 | 1 | 1 | 2 ↑O2>20% | 1 | 1 | 1 | 1 | ||||||||||||
26 | C | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||||||||||||
27 | C | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||||||||||||
28 | C | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||||||||||||
29 | C | 1 | 1 | 1 | 1 | 1 | 0 ↓O2>20% | 1 | 0 IPPV to CPAP | 1 | 1 | 1 | ||||||||||||
30 | C | 1 | 1 | 1 | 1 | 0 ↓O2>20% | 1 | 1 | 2 ↑O2 >20% | 2 ↑O2>20% | 1 | 1 |
Days −4 to −1 are preoperative and days 1 to 7 are postoperative. HB = head box oxygen; IPPV = intermittent positive pressure ventilation; CPAP = continuous positive airway pressure ventilation; A = apnoea; B = bradycardia; gs = gentle stimulation; vs = vigorous stimulation;↑ = increased; ↓ = decreased; O2 = oxygen.