Background: Antibodies to hepatitis B virus (HBV) surface antigen (anti-HBs) may develop in response to HBV vaccination or infection. We investigated whether anti-HBs are an independent predictor of survival in hemodialysis (HD) patients.
Methods: A 6-year prospective study was conducted in 532 HD patients. Survival analyses were performed using the Kaplan-Meier method and the Cox proportional hazard model.
Results: In HBV non-infected patients, age (P = 0.005), coronary artery disease (P = 0.002), and non-response to HBV vaccine (P = 0.008) were the independent risk factors of all-cause mortality. In HBV infected patients, the only independent predictor of all-cause mortality was coronary artery disease (P = 0.002).
Conclusion: The ability to produce the protective anti-HBs titer in response to HBV vaccine is a positive predictor of survival in HBV non-infected HD patients.
【저자키워드】 Coronary artery disease, Hemodialysis, age, diabetic nephropathy, Hepatitis B virus, HBV infection, parathyroid hormone, survival probability, HBV vaccination, anti-HBs titer,