Variables
|
CR (n = 1976)
|
PR (n = 3885)
|
p
|
---|
Male
|
1057 (57.3)
|
2336 (60.9)
|
0.009
|
Age
|
42.3 ± 15.2
|
45.9 ± 14.7
|
< 0.001
|
Weight
|
85.9 ± 27.1
|
91.6 ± 29.2
|
< 0.001
|
Primary diagnosis
| | |
< 0.001
|
Bacterial pneumonia
|
38 (1.9)
|
117 (3.0)
| |
Viral pneumonia
|
357 (18.1)
|
1004 (25.8)
| |
COPD/asthma
|
123 (6.2)
|
208 (5.4)
| |
Interstitial lung disease
|
174 (8.8)
|
122 (3.1)
| |
Trauma and burn
|
113 (5.7)
|
218 (5.6)
| |
ARDS
|
656 (33.2)
|
1145 (29.5)
| |
Aspiration pneumonitis
|
15 (0.8)
|
32 (0.8)
| |
Sepsis
|
29 (1.5)
|
69 (1.8)
| |
Others
|
471 (23.8)
|
970 (25.0)
| |
Ventilator before ECMO
|
PIP
|
35.1 ± 10.8
|
34.2 ± 9.1
|
0.017
|
PEEP
|
13.0 ± 5.5
|
13.1 ± 5.7
|
0.674
|
PaO2 FiO2 ratio
|
90.8 ± 107.5
|
75.7 ± 188.9
|
0.005
|
Mean ABP
|
74.7 ± 19.2
|
72.2 ± 16.9
|
< 0.001
|
Cardiac arrest before ECMO
|
111 (5.6)
|
273 (7.0)
|
0.039
|
RRT
|
38 (1.9)
|
213 (5.5)
|
< 0.001
|
Vasopressor
|
447 (22.6)
|
1186 (30.5)
|
< 0.001
|
Rescue therapy before ECMO
|
Systemic steroids
|
158 (8.0)
|
345 (8.9)
|
0.253
|
NO inhalation
|
218 (11.0)
|
359 (9.2)
|
0.030
|
NMB agents
|
572 (28.9)
|
1254 (32.3)
|
0.009
|
- Values are expressed as mean ± standard deviation or n (%)
- COPD chronic obstructive pulmonary disease, ARDS acute respiratory distress syndrome; ECMO extracorporeal membrane oxygenation, PIP peak inspiratory pressure, PEEP positive end expiratory pressure, ABP arterial blood pressure, RRT renal replacement therapy, NO nitric oxide, NMB neuromuscular blockade