Table 1 Characteristics of liver transplant recipients after propensity score matching.

From: Immunoglobulin G dynamics and outcomes of hypogammaglobulinemia in liver transplant recipients

 

Total

(n = 222)

Low MELD

(n = 111)

High MELD

(n = 111)

p-value

Age, years

54.0 (47.0–61.0)

55.0 (48.0–60.0)

54.0 (46.5–62.0)

0.758

Male sex

135 (60.8)

68 (61.3)

67 (60.4)

0.891

BMI, kg/m2

23.6 (21.6–26.2)

23.4 (21.7–25.7)

23.9 (21.6–27.4)

0.250

Underlying liver disease

    

Alcoholic

84 (37.8)

37 (33.3)

47 (42.3)

0.213

Viral hepatitis

79 (35.6)

38 (34.2)

41 (36.9)

0.779

Others

59 (26.6)

36 (32.4)

23 (20.7)

0.068

Hypertension

47 (21.2)

20 (18.0)

27 (24.3)

0.324

Diabetes mellitus

77 (34.7)

35 (31.5)

42 (37.8)

0.398

Cardiovascular disease

21 (9.5)

11 (9.9)

10 (9.0)

> 0.999

HCC

55 (24.8)

27 (24.3)

28 (25.2)

0.876

Milan criteria

   

0.984

Within

18 (8.1)

18 (16.2)

19 (17.1)

 

Above

167 (75.2)

9 (8.1)

9 (8.1)

 

N/A

37 (16.7)

84 (75.7)

83 (74.8)

 

MELD score

29.5 (15.0–40.0)

15.0 (10.5–20.0)

40.0 (33.0–40.0)

< 0.001

CTP score

   

< 0.001

A

45 (20.3)

43 (38.7)

2 (1.8)

 

B

70 (31.5)

45 (40.5)

25 (22.5)

 

C

107 (48.2)

23 (20.7)

84 (75.7)

 

Ascites

139 (62.9)

62 (55.9)

77 (70.0)

0.042

Esophageal varix

107 (48.6)

57 (51.4)

50 (45.9)

0.498

Encephalopathy

89 (40.3)

24 (21.6)

65 (59.1)

< 0.001

Donor age, years

41.0 ± 15.1

35.5 ± 11.9

46.4 ± 16.1

< 0.001

Donor sex, male

138 (62.2)

67 (60.4)

71 (64.0)

0.678

Donor BMI, kg/m2

23.2 (21.3–25.6)

23.5 (21.2–25.3)

23.0 (21.4–25.8)

0.813

ABO incompatibility

21 (9.5)

11 (9.9)

10 (9.0)

0.819

Desensitization

    

Rituximab

24 (10.8)

12 (10.8)

12 (10.8)

> 0.999

Plasma exchange

23 (10.4)

12 (10.8)

11 (9.9)

> 0.999

Immunoglobulin

27 (12.2)

9 (8.1)

18 (16.2)

0.100

Living donor

149 (67.1)

108 (97.3)

41 (36.9)

< 0.001

GRWR < 0.8

12 (8.0)

7 (6.5)

5 (11.9)

0.445

Cold ischemic time, hr

2.5 (1.9–4.7)

2.1 (1.6–2.5)

4.6 (2.5–5.6)

< 0.001

Operation time, hr

8.7 (7.2–10.7)

9.7 (8.3–11.0)

7.7 (6.6–9.8)

< 0.001

RBC transfusion, pack

6.0 (3.0–10.0)

4.0 (2.0–7.0)

9.0 (6.0–12.0)

< 0.001

Splenectomy

15 (6.8)

8 (7.2)

7 (6.3)

> 0.999

Overall mortality

43 (19.4)

10 (9.0)

33 (29.7)

< 0.001

1-year mortality

33 (14.9)

6 (5.4)

27 (24.3)

< 0.001

Infection-related death

16 (7.2)

1 (0.9)

15 (13.5)

0.001

Overall BSI

71 (32.0)

29 (26.1)

42 (37.8)

0.061

1-year BSI

63 (28.4)

24 (21.6)

39 (35.1)

0.037

CMV infection*

98 (51.9)

42 (38.9)

56 (69.1)

< 0.001

IPA

11 (5.0)

0 (0.0)

11 (9.9)

0.002

Graft failure

12 (5.4)

3 (2.7)

9 (8.1)

0.075

  1. Data are presented as number (%) or median (interquartile range).
  2. * CMV infection was analyzed after excluding cases with pre-transplant CMV viremia.
  3. BMI, body mass index; CTP, Child–Turcotte–Pugh; GRWR, graft-to-recipient weight ratio; HCC, hepatocellular carcinoma; MELD, model for end-stage liver disease; RBC, red blood cell; BSI, bloodstream infection; CMV, cytomegalovirus; IPA; invasive pulmonary aspergillosis.