Control of HCV, HBV and HIV Infections in Hemodialysis
Fabrizi, F.; Martin, P.; Messa, P.
Giornale Italiano di Nefrologia: Organo Ufficiale Della Societa Italiana di Nefrologia 30(4)
2013
ISSN/ISBN: 1724-5990 PMID: 24403201 Document Number: 670519
Infections with blood-borne pathogens are still common among patients on maintenance dialysis all over the world. The control of infection due to blood-borne viruses (particularly HBV) within dialysis units has been a major goal in the management of patients with chronic kidney disease in the industrialized world. Standard precautions and specific procedures have been recommended to prevent infections with HBV, HCV and HIV within dialysis units. Isolation of HBsAg positive patients by dialysis rooms, staff and machines continues to be an important step to control HBV infection within dialysis units, according to the CDC and other regulatory agencies. Some prospective observational studies have reported the complete prevention of HCV transmission to hemodialysis patients in the absence of any isolation policy, and the use of dedicated dialysis machines for HCV-infected patients is not recommended by clinical guidelines. Isolation of HCV-infected patients should be considered in special circumstances only. Vaccination is an important tool against transmission of HBV among patients on long-term dialysis even if the immune response towards the hepatitis B vaccine remains unsatisfactory. Hemodialysis is considered a low risk setting for the transmission of human immunodeficiency virus (HIV) infection, providing that standard and specific procedures are carefully observed. HIV-infected patients do not have to be isolated from other patients or dialyzed separately on dedicated machines.