Table 1.
Univariate analysis of influencing the occurrence of ALI in patients.
| Variables | n | The limb ischemia group (n = 16) | The nonlimb ischemia group (n = 108) | P |
|---|---|---|---|---|
| Age (year) | 124 | 54.31 ± 11.75 | 58.63 ± 13.91 | 0.236 |
| Proportion of female (%) | 37 | 4 (25.00%) | 33 (30.56%) | 0.651 |
| BMI (kg/m2) | 124 | 24.32 ± 2.95 | 23.40 ± 2.54 | 0.194 |
| Hypertension (%) | 49 | 5 (31.25) | 44 (40.74) | 0.469 |
| Diabetes (%) | 25 | 2 (12.50) | 23 (21.30) | 0.413 |
| Hyperlipidemia (%) | 5 | 2 (12.50) | 3 (2.78) | 0.065 |
| Long history of oral anticoagulants (%) | 10 | 0 (0.00) | 10 (9.26) | 0.204 |
| History of myocardial infarction (%) | 9 | 0 (0.00) | 9 (8.33) | 0.231 |
| Smoking history (%) | 32 | 9 (56.25) | 23 (21.30) | 0.003 |
| History of COPD (%) | 1 | 0 (0.00) | 1 (0.93) | 0.699 |
| History of chronic kidney disease (%) | 2 | 0 (0.00) | 2 (1.85) | 0.583 |
| Cardiac arrest (%) | 81 | 12 (75.00) | 69 (63.89) | 0.383 |
| ECMO catheterization method | 0.479 | |||
| Prepositioned (%) | 6 | 0 (0.00) | 6 (5.56) | |
| Percutaneous puncture (%) | 105 | 13 (81.25) | 92 (85.19) | |
| Incision (%) | 3 | 1 (6.25) | 2 (1.85) | |
| Puncture + incision (%) | 10 | 2 (12.50) | 8 (7.41) | |
| Drainage tube model (F) | 124 | 22.00 (16.00, 18.00) | 21.00 (15.00, 24.00) | 0.089 |
| Perfusion tube model (F) | 124 | 16.00 (16.00, 18.00) | 16.00 (15.00, 23.00) | 0.245 |
| Drainage-perfusion tube ipsilateral (%) | 64 | 7 (43.75) | 57 (52.78) | 0.501 |
| Distal perfusion tube DPC (%) | 43 | 6 (37.50) | 37 (34.26) | 0.799 |
| ECMO first auxiliary time (h) | 124 | 115.00 (52.40, 192.30) | 78.10 (0.50, 405.90) | 0.085 |
| Live out of the hospital (%) | 68 | 10 (62.50) | 58 (53.70) | 0.509 |
| Acute stroke (%) | 6 | 0 (0.00) | 6 (5.56) | 0.334 |
| Hyperbilirubinemia (%) | 63 | 10 (62.50) | 53 (49.07) | 0.316 |