Research Article

Risk Factors for Mortality in Sepsis Patients without Lactate Levels Increasing Early

Table 1

The comparison of baseline data between hospital survivors with nonsurvivors.

VariablesHospital nonsurvivors (n = 418)Hospital survivors (n = 412) value

Male (%)272 (65.1)249 (60.4)0.167c
Age (years)66 (54–75)58 (50–71)<0.001b
Weight (kg)64.5 (55–70)65 (55–70)0.169b
Hospital stay (days)14 (6–26)19 (13–31.75)<0.001b
ICU stay (days)8 (3–16)8 (4–13)0.903b
Drinking history, yes (%)48 (11.5)48 (11.7)0.940c
Smoking history, yes (%)57 (13.6)49 (11.9)0.452c
Underlying disease, yes (%)
 Hypertension156 (37.3)150 (36.4)0.785c
 Diabetes90 (21.5)89 (21.6)0.980c
 Chronic liver disease22 (5.3)25 (6.1)0.616c
 Chronic kidney disease48 (11.5)31 (7.5)0.052c
 Chronic respiratory disease30 (7.2)28 (6.8)0.830c
 Cardiovascular disease93 (22.2)68 (16.5)0.036c
 Autoimmune disease37 (8.9)27 (6.6)0.215c
 Malignancy104 (24.9)49 (11.9)<0.001c
 Cerebrovascular disease76 (18.2)60 (14.6)0.222c
 Types of underlying disease ≥ 2190 (45.5)151 (36.7)0.010c
Use of vasoactive drugs (%)400 (95.7)321 (77.9)<0.001c
Use of glucocorticoid (%)190 (45.5)98 (23.8)<0.001c
Mechanical ventilation (%)378 (90.4)226 (54.9)<0.001c
CRRT (%)179 (42.8)77 (18.7)<0.001c
APACHE II score23 (19–27)17 (13–22)<0.001b
SOFA score10 (8–13)8 (5.25–11)<0.001b
GCS score3 (3–13)13.5 (3–15)<0.001b

at-test and the corresponding data were expressed as mean ± SD. bNonparametric test: Mann-WhitneyU test and the corresponding data were expressed as median (interquartile range). cChi-square tests and the corresponding data were expressed as numbers (percentages). CRRT, continuous renal replacement therapy; APACHE II, acute physiology and chronic health evaluation II; SOFA, sepsis-related organ failure assessment; GCS, Glasgow coma scale.