Number of patients |
n = 45 |
n =17 |
n = 28 |
P-value |
Characteristics |
|
|
|
|
Age (years) |
51.9 ± 11.2 |
49.5 ± 13.2 |
53.3 ± 9.8 |
0.314 |
Male |
28 (62%) |
9 (53%) |
19 (68%) |
0.317 |
Body surface area (cm2) |
2.11 ± 0.27 |
2.24 ± 0.27 |
2.04 ± 0.35 |
0.036 |
Body mass index |
34.95 ± 7.82 |
37.58 ± 9.06 |
33.36 ± 6.63 |
0.107 |
Underlying Conditions |
|
|
|
|
Pre-ECMO positive blood culture |
10 (22%) |
4 (24%) |
6 (0%) |
0.869 |
Smoking |
10 (22%) |
5 (29%) |
5 (18%) |
0.366 |
Coronary artery disease |
3 (7%) |
3 (18%) |
0 (0%) |
0.021 |
Chronic lung disease |
5 (11%) |
3 (18%) |
2 (7%) |
0.277 |
Diabetes |
13 (29%) |
5 (29%) |
8 (29%) |
0.952 |
Pre-ECMO acute renal injury |
18 (40%) |
10 (59%) |
8 (29%) |
0.045 |
Pre-ECMO Immunotherapy |
28 (62%) |
2 (12%) |
26 (93%) |
<0.001 |
Pre-ECMO Vital Signs |
|
|
|
|
Temperature (°F) |
99.7 ± 1.8 |
100.1 ± 2.0 |
99.04 ± 1.6 |
0.074 |
Heart Rate |
107.2 ± 25.5 |
115.8 ± 26.5 |
102.0 ± 23.9 |
0.089 |
Respiratory rate |
27.4 ± 4.7 |
26.9 ± 4.6 |
27.7 ± 4.8 |
0.581 |
Mean arterial pressure (mm Hg) |
82.3 ± 15.7 |
78.1 ± 12.8 |
84.9 ± 15.1 |
0.115 |
FiO2 (%) |
95.3 ± 13.1 |
96.6 ± 14.6 |
94.6 ± 12.3 |
0.640 |
PEEP (cm) |
15.2 ± 5.4 |
15.6 ± 6.8 |
15.0 ± 4.6 |
0.750 |
Other |
|
|
|
|
Transfer from outside hospital |
29 (64%) |
11 (65%) |
18 (64%) |
0.977 |
ECMO initiated other than our hospital |
16 (36%) |
2 (12%) |
14
(50%) |
0.009 |
Use of Avalon cannula |
15 (38%) |
15 (88%) |
2 (7%) |
<0.001 |