Research Article

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

Table 4

Cox multivariate regression analysis of potential factors for overall survival in BCS patients.

VariablesHR (95% CI) value

Age0.990 (0.956–1.026)0.576
Gender
 Male1
 Female1.208 (0.385–3.791)0.746
Tobacco smoking
 No1
 Yes1.391 (1.025–1.884)0.030
Alcohol consumption
 No1
 Yes0.457 (0.114–1.829)0.268
rs4495487 polymorphism
 TT1
 CT2.021 (0.794–5.114)0.140
 CC1.673 (0.212–13.183)0.625
Types of BCS
 IVC1
 HV3.557 (1.164–10.875)0.026
 Com4.246 (1.188–15.167)0.026

BCS: Budd-Chiari syndrome; HV: hepatic vein; IVC: inferior vena cava; Com: combined obstruction of hepatic vein and inferior vena cava; HR: hazard ratio.