Table 2 Univariate analysis of ACLF development during hospitalization in patients without ACLF at admission.

From: Characteristics, Diagnosis and Prognosis of Acute-on-Chronic Liver Failure in Cirrhosis Associated to Hepatitis B.

Characteristics

Patients not developing ACLF N = 590

Patients developing ACLF N = 57

p-value

Age (y)

51.8 ± 10.7

51.8 ± 8.8

0.983

Male sex

450(76.3)

43(75.4)

0.888

Ascites*

482(81.7)

46(82.1)

0.994

Mean arterial pressure (mm Hg)

87 ± 11

85 ± 11

0.245

Cause of cirrhosis

  

0.025

HBV alone

544(92.8)

48(85.7)

 

HBV + Alcohol

36(6.1)

5(8.9)

 

HBV + other hepatitis virus

1(0.2)

0(0.0)

 

HBV + schistosomiasis

5(0.9)

3(5.4)

 

HBV-DNA level (IU/ml):

  

0.326

≤100

97(16.4)

12(21.1)

 

>100–2 × 104

278(47.1)

30(52.6)

 

>2 × 104–2 × 106

176(29.8)

14(24.6)

 

>2 × 106

39(6.6)

1(1.8)

 

Potential precipitating events of ACLF

Bacterial infection

35(5.9)

11(19.6)

<0.001

Gastrointestinal haemorrhage

53(9.0)

7(12.3)

0.412

Active alcoholism**

36(6.1)

7(12.3)

0.074

HBV reactivation

14(2.4)

1(1.8)

0.767

Superimposed by hepatitis viruses

5(0.8)

0(0.0)

<0.001

Portal vein thrombosis by CT/MRI on admission*

50(8.5)

3(5.3)

0.554

Surgery**

7(1.2)

0(0.0)

<0.001

Hepatotoxic drugs or herbs**

8(1.4)

0(0.0)

<0.001

Physiological exhaustion**

6(1.0)

3(5.3)

0.043

Precipitating Events(PEs)

 No PE

267(45.3)

16(28.1)

0.043

 1 PE

257(43.6)

32(56.1)

 

 >1 PE

66(11.2)

9(15.8)

 

Organ failures

Liver

46(7.8)

23(40.4)

<0.001

Kidney

0(0.0)

0(0.0)

Cerebral

3(0.5)

0(0.0)

0.589

Coagulation

58(9.8)

6(10.5)

0.867

Circulation

2(0.3)

1(1.8)

0.133

Lungs

0(0.0)

0(0.0)

Renal dysfunction

2(0.4)

1(1.9)

0.605

Cerebral dysfunction

17(2.9)

4(7.0)

0.092

Laboratory data

Hematocrit (%)

30 ± 7

27 ± 6

0.001

Platelet count (×109/L)

73 ± 56

87 ± 59

0.069

Serum bilirubin (mg/dL)

5.1 ± 8.5

14.5 ±  ± 14.2

<0.001

International normalized ratio

1.6 ± 0.6

1.9 ± 0.6

<0.001

Alanine aminotransferase (U/L)

75 ± 203

134 ± 211

0.043

Aspartate aminotransferase (U/L)

88 ± 174

153 ± 195

0.011

γ-Glutamyltransferase (U/L)

61 ± 71

57 ± 77

0.751

Serum creatinine (mg/dL)

0.8 ± 0.2

0.8 ± 0.3

0.054

Serum sodium (mmol/L)

136 ± 9

129 ± 8

<0.001

Leukocyte count (×109/L)

4.7 ± 3.3

8.6 ± 4.7

<0.001

Previous decompensation

  

0.696

 No

243(41.2)

25(43.9)

 

 Yes

347(58.8)

32(56.1)

 
  1. *at admission; **within 3 months prior hospitalization.