Table 1 Baseline characteristics between patients with renal recovery and non-recovery
Variables | Renal recovery n = 87 | Renal non-recovery n = 54 | p-value |
|---|---|---|---|
Patient characteristics | |||
Age (years) | 60 ± 17 | 59 ± 18 | 0.658 |
Male | 55 (63.2) | 32 (59.3) | 0.638 |
Body mass index (kg/m2) | 24.4 ± 4.3 | 25.6 ± 3.7 | 0.079 |
APACHE II score | 18.0 (15.8, 19.3) | 18.5 (18.7, 23.2) | 0.018 |
Non-renal SOFA score | 6.0 (5.5, 7.4) | 8.0 (6.8, 9.3) | 0.020 |
Baseline SCr (mg/dL) | 0.72 (0.70, 0.78) | 0.76 (0.74, 0.81) | 0.057 |
SCr at enrollment (mg/dL) | 1.69 (1.50, 2.53) | 2.55 (2.94, 4.70) | < 0.001 |
Chronic comorbidities | |||
Chronic kidney disease | 7 (8.0) | 7 (13.0) | 0.343 |
Hypertension | 31 (47.1) | 30 (55.6) | 0.330 |
Diabetes | 26 (29.9) | 19 (35.2) | 0.512 |
Coronary artery disease | 21 (24.1) | 6 (11.1) | 0.056 |
COPD | 5 (5.7) | 5 (9.3) | 0.507 |
Chronic liver disease | 24 (27.6) | 10 (18.5) | 0.221 |
Sepsis severity | 0.012 | ||
Sepsis | 75 (86.2) | 37 (68.5) | |
Septic shock | 12 (13.8) | 17 (31.5) | |
Admission type | |||
Surgical | 18 (21.4) | 8 (14.8) | 0.332 |
Medical | 53 (60.9) | 32 (59.3) | 0.845 |
Emergency | 16 (18.4) | 14 (25.9) | 0.288 |
Characteristics at inclusion | |||
Hemoglobin (g/L) | 102.0 (100.1, 112.6) | 106.5 (89.4, 108.1) | 0.240 |
Lactate (mmol/L) | 2.3 (2.9, 4.4) | 3.7 (4.6, 8.2) | 0.002 |
AKI stage at enrollment | < 0.001 | ||
Stage 2 | 69 (79.3) | 15 (34.1) | |
Stage 3 | 18 (20.7) | 29 (65.9) | |
Mechanical ventilation | 74 (85.1) | 43 (79.6) | 0.404 |
Use of diuretics | 38 (43.7) | 29 (53.7) | 0.247 |