Research Article

Comparison of General and Liver-Specific Prognostic Scores in Their Ability to Predict Mortality in Cirrhotic Patients Admitted to the Intensive Care Unit

Table 2

Comparison of survivors and nonsurvivors with cirrhosis admitted to the ICU.

ParametersSurvivors (n = 264)Nonsurvivors (n = 118) values

Age (years)67.6 + 10.4.566.7 + 11.30.88
Male sex200 (76%)80 (68%)0.11
Clinical features
Ascites223 (85%)98 (83%)0.73
Bacterial infections/sepsis130 (49%)103 (87%)<0.0001
Hepatic encephalopathy128 (49%)83 (70%)<0.0001
Acute kidney injury49 (19%)70 (59%)<0.0001
Variceal bleeding13 (5%)11 (9%)0.11
AD of cirrhosis181 (69%)23 (20%)<0.001
ACLF by CLIF criteria83 (31%)95 (80%)< 0.0011
(i) Grade I59 (22%)31 (26%)
(ii) Grade II15 (6%)21 (18%)
(iii) Grade III9 (3%)43 (36%)
ACLF by NACSELD criteria3 (1%)30 (25%)<0.0001
Laboratory features
Serum sodium (mEq/L)135.2 + 7.2135.2 + 8,10.11
Serum creatinine (mg/dl)1.2 + 1.01.8 + 1.4<0.0001
Serum bilirubin (mg/dl)3.1 + 4.05.7 + 7.0<0.0001
Serum albumin(g/dl)2.6 + 0.52.5 + 0.50.84
INR1.8 + 0.92.2 + 1.50.01
Leukocyte count (109/L)7512 + 410511808 + 7321<0.0001
Organ support admission
Vasopressor therapy4 (1, 5%)13 (11%)<0.0001
Mechanical ventilation4 (2%)24 (20%)<0.0001
Scores
CCI6.5 + 3.47.8 + 2.90.008
Apache II13.1 + 3.918.3 + 8.60.001
CTP9.6 + 2.211.1 + 1.70.02
MELD17.8 + 6.224.6 + 8.60.001
MELD-Na20.2 + 6.526.5 + 7.90.001
iMELD41.9 + 9.447.0 + 12.4<0.0001
MESO index1.3 + 0.51.8 + 0.7<0.0001
SOFA3.7 + 2.06.1 + 3.0<0.0001
CLIF-SOFA4.1 + 2.16.9 + 3.1<0.0001
CLIF-C OF7.2 + 1.79.7 + 2.3<0.0001
CLIC-C ACLF44.6 + 10.050.4 + 13.10.03
CLIF-C AD56.6 + 9.263.2 + 9.30.48

1Chi-square for trend; AD, acute decompensation; ACLF, acute-on-chronic liver failure; CLIF-C, Chronic Liver Failure Consortium; NACSELD, North American Consortium for the Study of End-Stage Liver Disease; CCI, Charlson comorbidities index; APACHE II, Acute Physiology and Chronic Health Evaluation II; MELD, Model for End-Stage Liver Disease; MELD-Na, sodium MELD; MESO index, MELD to serum sodium ratio index; iMELD, integrated-MELD; CTP, Child–Turcotte–Pugh; SOFA, Sequential Organ Failure Assessment; CLIF-SOFA, CLIF Sequential Organ Failure Assessment; CLIF-C OF, CLIF-C organ failure; CLIF-C ACLF, CLIF acute-on-chronic liver failure; CLIF-C AD, CLIF-C acute decompensation; ICU, intensive care unit.