Research Article

The Prognostic Accuracy Evaluation of mNUTRIC, APACHE II, SOFA, and SAPS 2 Scores for Mortality Prediction in Patients with Sepsis

Table 1

Baseline clinical characteristics of patients.

Total (n = 194)Survivors (n = 121)Nonsurvivors (n = 73) Value

Characteristics
Age, years69 (59–80)69 (59–78)69 (57–83)0.630
Male sex, n (%)143 (73.7)87 (71.9)56 (76.7)0.463
Septic shock, n (%)141 (72.6)79 (65.3)62 (84.9)0.002
Noradrenaline dose, μg/kg/min0.18 (0.00–0.40)0.10 (0.00–0.30)0.25 (0.10–0.50)0.477
Mechanical ventilation, n (%)162 (83.5)91 (75.2)71 (95.9)0.001
Length of ICU stay, days5 (3–9)5 (3–9)5 (2–10)0.724

Comorbidities
Hypertension, n (%)78 (40.2)47 (38.8)31 (42.7)0.620
Diabetes mellitus, n (%)49 (25.3)24 (19.8)25 (34.2)0.025
Stroke, n (%)28 (14.4)18 (14.8)10 (13.7)0.822
COPD, n (%)10 (5.2)3 (2.5)7 (9.6)0.061

Source of infection
Abdominal86 (44.3)68 (56.2)18 (24.6)
Respiratory82 (42.3)42 (34.7)40 (54.8)
Urinary tract10 (5.2)6 (4.9)4 (5.5)
Skin11 (5.7)1 (0.8)10 (13.7)
Other5 (2.6)4 (3.4)1 (1.4)

Initial physiologic variables,
Heart rate, bpm107 (90–120)100 (90–120)110 (100–120)0.008
MAP, mmHg73.0 (63.0–85.0)75.5 (70.0–88.0)70.0 (60.0–73.0)0.001

Severity of illness
SOFA score10 (6–12)7 (5–11)11 (10–14)<0.001
APACHE II score18 (13–23)14 (11–20)23 (19–27)<0.001
SAPS 2 score44 (34–56)39 (39–47)53 (42–61)<0.001
mNUTRIC score5 (4–6)4 (3–5)6 (5–7)<0.001
mNUTRIC ≥5116 (59.8)51 (42.1)65 (89.0)<0.001

Data are introduced as median(interquartilerange) and number (n) of patients (%), as appropriate. COPD, chronic obstructive pulmonary disease; APACHE II, acute physiology and chronic health evaluation; ICU, intensive care unit; MAP, mean arterial pressure; mNUTRIC, modified Nutrition Risk in Critically Ill; SOFA, sequential organ failure assessment; SAPS 2, Simplified Acute Physiology Score 2; .