Research Article

Increased Serum Concentrations of TNF-Like Weak Inducer of Apoptosis Predict Higher 28-Day Mortality in Patients with Sepsis

Table 1

Characteristics of included septic patients.

Total (n=79)Survivors (n=60)Non-survivors (n=19)P value

Age, years66.6 ± 17.064.2 ± 17.874.2 ± 11.60.025
Gender, male(n,%)55 (69.6%)38 (63.3%)17 (89.5%)0.031
MAP(mmHg)81.0 (IQR 75.0-90.0)82.5 (IQR 76.0-91.5)80.0 (IQR 74.0-90.0)0.650#
CRRT (n, %)14 (17.7%)10 (16.7%)4 (21.1%)0.733
Creatinine (umol/L)100.0 (IQR 62.0-162.0)89.75 (IQR 62.00-152.75)134.0 (IQR 103.0-192.0)0.072#
Bilirubin (umol/L)18.0 (IQR 11.8-34.0)18.0 (IQR 12.0-28.1)20.0 (IQR 10.8-80.0)0.281#
APACHE II15.0 (IQR 10.0-22.0)15.0 (IQR 9.0-18.0)23.0 (IQR 12.0-28.0)0.010#
SOFA5.0 (IQR 3.0-9.0)4.0 (IQR 3.0-6.0)9.0 (IQR 4.0-13.0)0.001#
Lactate (mmol/L)2.0 (IQR 1.1-3.5)1.55 (IQR 1.00-2.88)3.5 (IQR 2.3-6.1)0.001#
CRP (mg/L)154.3 ± 81.7157.5 ± 80.0144.2 ± 89.20.540
Procalcitonin (ng/ml)5.20 (IQR 0.66-20.00)5.20 (IQR 0.66-12.23)4.69 (IQR 0.69-25.00)0.757#
NT-proBNP (pg/ml)1276.0 (IQR 627.0-6100.0)1052.5 (IQR 388.5-4219.0)6100.0 (IQR 1152.0-25000.0)0.007#
TWEAK at admission (pg/ml)417.4 ± 196.7425.1 ± 193.2393.0 ± 210.90.539
TWEAK in the 3rd day of admission (pg/ml)380.6 ± 164.1357.7 ± 153.8452.9 ± 178.20.026

MAP, mean arterial blood pressure. CRRT, continuous renal replacement therapy. APACHE II, Acute Physiology and Chronic Health Evaluation score. SOFA, Sequential Organ Failure Assessment. CRP, C-reactive protein. NT-proBNP, N-terminal pro-B-type natriuretic peptide. TWEAK, Tumor Necrosis Factor Weak Inducer of Apoptosis. IQR, interquartile range.
#Mann-Whitney U test