From: Even Mild Hyperlactatemia Is Associated with Increased Mortality in Critically Ill Patients
Variable | N= 2,157 |
---|---|
Age (years), mean ± SD | 55.1 ± 20.3 |
Gender, female, number (%) | 810 (37.6) |
APACHE II score, mean ± SD | 22.1 ± 8.2 |
Admitting diagnostic category, number (%) | |
Respiratory | 537 (24.9) |
Cardiovascular | 579 (26.8) |
Neurologic | 202 (9.4) |
Other medical illness | 107 (5) |
Nonoperative trauma | 244 (11.3) |
Postoperative | 488 (22.6) |
Chronic comorbidities, number (%) | |
Chronic liver disease | 195 (9.2) |
Chronic cardiovascular disease | 438 (20.6) |
Chronic respiratory disease | 389 (18.3) |
Chronic renal disease | 331 (15.6) |
Chronic immunocompromised | 228 (10.7) |
Cirrhosis, number (%) | 160 (7.4) |
Diabetes, number (%) | 914 (42.4) |
GCS, mean ± SD | 10.4 ± 4.3 |
Sepsis, number (%) | 485 (22.5) |
Mechanical ventilation, number (%) | 1,618 (75.0) |
PaO2/FiO2 ratio, number (%) | |
<200 | 888/2,144 (41.4) |
>200 | 1,256/2,144 (58.6) |
Vasopressors, number (%) | 915 (42.4) |
Lab findings, mean ± SD | |
Bilirubin (μM)* | 41.0 ± 98.6 |
Creatinine (μM)* | 158.2 ± 162.2 |
Lactate (mM)* | 1.3 ± 0.4 |
INR | 1.4 ± 0.7 |
ICU LOS (days), mean ± SD | 9.2 + 10.8 |
Hospital LOS (days), mean ± SD | 52.0 ± 75.8 |
Mechanical ventilation duration (days), mean ± SD | 7.5 ± 10.3 |
Tracheostomy, number (%) | 403 (18.7) |
RRT, number (%) | 366 (17.0) |
ICU mortality, number (%) | 304 (14.1) |
Hospital mortality, number (%) | 648 (30.0) |