title: The efficacy of anti-viral therapy on hepatitis B virus-associated glomerulonephritis: A systematic review and meta-analysis.
abstract: OBJECTIVE
  To assess the efficacy of anti-viral therapy on hepatitis B virus associated glomerulonephritis (HBV-GN).
  
  
  METHODS
  We searched PubMed, Embase and Cochrane Library for prospective controlled trials which assessed the efficacy of anti-viral therapy on HBV-GN in adult or pediatric patients between January, 1970 and October, 2010. Results were summarized using fixed-effects model because of an absence of heterogeneity among the studies (I(2) = 0%).
  
  
  RESULTS
  Six trials with a total of 159 patients were included; among them five trials were specified as hepatitis B virus-associated membranous glomerulonephritis (HBV-MN). In adult patients, the incidence of proteinuria remission, not only total remission (complete remission CR + partial remission PR) (2.97 to 109.93, P = 0.002) but also CR (1.18 to 16.11, P = 0.03), significantly increased in the anti-viral treatment. In pediatric patients, only the incidence of total remission (1.77 to 17.75, P = 0.003) was increased significantly; the incidence of CR was not pooled with clinical and statistical heterogeneity (I(2) = 81.5%, P = 0.004).Combine the data from adult and pediatric patients with HBV-MN, the same results were found. All the results of proteinuria remission kept with virologic response (VR), including HBeAg conversion (5.68 to 40.04, P < 0.00001) and reduction of HBV-DNA (5.60 to 463.16, P = 0.0005).
  
  
  CONCLUSIONS
  Antiviral therapy including IFN and lamivudine is effective on remission of proteinuria, HBeAg clearance, and HBV-DNA reduction.
authors.affiliation: Department of Nephrology The First People's Hospital, Shanghai Jiaotong University, China.
authors.forename: Zhou
authors.initials: Z
authors.lastname: Yi
authors.forename: Yuan Wei
authors.initials: YW
authors.lastname: Jie
authors.forename: Zhu
authors.initials: Z
authors.lastname: Nan
mesh_terms: D000998:Antiviral Agents / Q000627:therapeutic use*; D015433:Glomerulonephritis, Membranous / Q000188:drug therapy* / Q000821:virology*; D019694:Hepatitis B, Chronic / Q000150:complications* / Q000188:drug therapy*; D006801:Humans
chemical_list: D000998:Antiviral Agents