Patient Characteristicsa | Balanced | Saline |
---|---|---|
(n = 131) | (n = 130) | |
Age – years | 55 [43–67] | 59 [47–71] |
Men – no. (%) | 61 (47%) | 67 (52%) |
Caucasian – no. (%) | 112 (85%) | 106 (82%) |
Weight – kg | 82 [68–98] | 78 [68–95] |
Medical comorbidities – no. (%) | ||
 Hypertension | 79 (60%) | 69 (53%) |
 Diabetes | 52 (40%) | 49 (38%) |
 Chronic respiratory failure | 40 (31%) | 39 (30%) |
 Immunosuppression | 30 (23%) | 35 (27%) |
 Coronary artery disease | 31 (24%) | 24 (18%) |
Renal comorbidities – no. (%) |  |  |
 Chronic kidney disease, stage III or greaterb | 18 (14%) | 14 (11%) |
Location immediately prior to the intensive care unit – no. (%) | ||
 Emergency department | 108 (82%) | 105 (81%) |
 Operating room | 2 (2%) | 2 (2%) |
 Hospital ward | 21 (16%) | 23 (18%) |
Admitting diagnosis – no. (%) | ||
 Sepsis or septic shock | 36 (27%) | 33 (25%) |
 Respiratory failure | 28 (21%) | 34 (26%) |
 Gastrointestinal bleed | 16 (12%) | 19 (15%) |
Mechanical ventilation – no. (%) | 17 (13%) | 19 (15%) |
Vasopressors – no. (%) | 10 (8%) | 12 (9%) |
APACHE II score | 11 [7.5–15] | 13 [9–16.2] |
Baseline creatininec – mg/dL | 0.77 [0.67–0.90] | 0.78 [0.65–0.90] |
Day 0 NGAL levele | 70 [33–442] | 81 [28–461] |
Day 0 KIM-1 levele | 3.5 [2.1–6.9] | 3.1 [1.4–5.5] |
Acute kidney injury, stage II or greaterd | 35 (26%) | 34 (27%) |