Research Article

Association between JAK2 rs4495487 Polymorphism and Risk of Budd-Chiari Syndrome in China

Table 3

Laboratory characteristics at presentation for Budd-Chiari syndrome patients with the JAK2 rs4495487 polymorphism.

rs4495487 genotype value value value
CCCTTT

Age (years)43.53 (30.39–56.67)44.33 (30.76–57.90)44.71 (31.48–57.94)0.9340.7430.763
Male (%)9 (60.00)38 (46.34)106 (57.92)0.1970.8750.130
Alanine aminotransferase (U/L)22.0 (18.0–33.0)21.0 (16.0–32.0)21.0 (16.0–29.0)0.9500.8100.940
Aspartate aminotransferase (U/L)28.0 (22.0–39.0)29.5 (22.0–41.0)30.0 (24.0–43.0)0.7250.6200.423
Platelets (109/L)137.0 (105.0–221.0)108.0 (75.0–160.0)93.0 (70.0–133.0)0.0190.0070.530
White blood cell (109/L)3.43 (2.89–3.88)3.58 (2.78–4.98)3.94 (2.97–5.38)0.5380.2860.292
Red blood cell (109/L)4.63 (3.68–5.63)4.18 (3.68–4.65)4.17 (7.72–4.64)0.6990.3240.865
Hemoglobin (g/L)120.0 (111.0–135.5)118.5 (102.0–141.0)120.0 (103.0–134.0)0.7620.5600.478
Carcinoembryonic antigen (ng/mL)1.74 (0.95–2.97)1.78 (0.92–2.42)2.11 (1.32–3.45)0.0490.3220.014
Child-Pugh score7 (6–13)6 (5–12)7 (6–12)0.1710.4100.295
MELD score 9.26 (5.20–12.63)7.94 (5.08–11.72)8.80 (5.44–12.32)0.5840.8900.393
Clichy score5.48 (4.52–6.35)4.93 (4.31–6.16)5.24 (4.52–6.26)0.2180.9100.136
Rotterdam score1.12 (0.19–1.19)1.11 (0.12–1.19)1.14 (0.23–1.22)0.1540.8860.079
BCS-TIPS score4.53 (3.90–5.27)4.31 (3.74–5.13)4.40 (3.68–5.17)0.6990.5130.882

Data are medians, with ranges in parentheses.
Continuous data are expressed as median (25–75 percentiles) and categorical data as frequencies (percentage).
: value genotype comparisons (CC/CT/TT); : for CC versus TT; : value for CC/CT versus TT genotype comparisons.
MELD: model for end-stage liver disease; TIPS: transjugular intrahepatic portosystemic shunt.