From: Acute kidney injury in critical ill patients affected by influenza A (H1N1) virus infection
Variables | Survivors (n = 527) | Nonsurvivors (n = 134) | P value |
---|---|---|---|
Mean age, yr (±SD) | 43.2 (13.9) | 46.09 (15.2) | 0.1 |
Male sex, n (%) | 290 (54.0%) | 74 (59.7%) | 0.2 |
Mean APACHE II score (±SD) | 12.5 (5.9) | 18.8 (7.9) | <0.001 |
Mean SOFA score (±SD) | 4.8 (2.8) | 8.1 (4.3) | <0.001 |
Comorbidities, n (%) | |||
Pregnancy | 33 (6.1%) | 6 (4.8%) | 0.6 |
COPD | 94 (17.5%) | 15 (12.1%) | 0.1 |
Asthma | 76 (14.2%) | 11 (8.9%) | 0.1 |
Heart failure | 28 (5.2%) | 11 (8.9%) | 0.1 |
Obesity | 194 (36.1%) | 54 (43.5%) | 0.1 |
Diabetes | 56 (10.4%) | 15 (12.1%) | 0.6 |
Immunosuppression | 13 (2.4%) | 7 (5.6%) | 0.07 |
Hematological disease | 19 (3.5%) | 15 (12.1%) | <0.001 |
Neuromuscular disease | 17 (3.2%) | 6 (4.8%) | 0.4 |
HIV infection | 11 (2.0%) | 4 (3.2%) | 0.4 |
Invasive MV | 290 (54.0%) | 118 (95.2%) | <0.001 |
Shock | 208 (38.7%) | 89 (71.8%) | <0.001 |
MODS | 299 (55.7%) | 107 (86.3%) | <0.001 |
Coinfection | 76 (14.2%) | 30 (24.2%) | <0.01 |