Open AccessPrevalence of hepatitis B and C virus infections in hemodialysis patients in Vietnam: A systematic review and meta‐analysis
Author(s) -
Duong Minh C,
Nguyen Van T T,
Otsu Satoko,
McLaws MaryLouise
Publication year - 2020
Publication title -
jgh open
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.546
H-Index - 8
ISSN - 2397-9070
DOI - 10.1002/jgh3.12199
Subject(s) - hemodialysis , medicine , population , hepatitis b virus , hepatitis c virus , transmission (telecommunications) , hepatitis c , epidemiology , seroprevalence , meta analysis , hepatitis b , prevalence , intensive care medicine , immunology , environmental health , virus , serology , antibody , electrical engineering , engineering
Background and Aim Chronic hemodialysis patients are at high risk of contracting hepatitis B (HBV) and C (HCV) virus infections. In Vietnam, the seroprevalence of HBV and HCV infections is approximately 10 and 4%, respectively. Although the chronic hemodialysis population is increasing, relatively little epidemiology is available for HBV and HCV infections in this population. To address this, we reviewed the current literature on the magnitude of these infections in the hemodialysis population in Vietnam. Methods Four databases were used to search for publications containing the prevalence of HBV and/or HCV infections in hemodialysis patients in Vietnam. Grey literature search was utilized to identify local publications. Prevalence and 95% confidence interval were used or calculated, and a meta‐analysis was conducted on HBV and HCV prevalence for comparison. Results Sixteen studies were included in the review. The search identified knowledge gaps in the current literature. Available data show that HBV and HCV infections remain prevalent in the hemodialysis population. HBV prevalence is not different between the north and the south of Vietnam. The pattern of HCV prevalence is different, with recent reports of lower prevalence in the south than in the north, while HCV prevalence varies between hemodialysis units in the same regions. Conclusions A national prevalence survey of hemodialysis patients would improve the reliability and generalizability of the findings. However, the review confirmed that both HBV and HCV were prevalent in hemodialysis patients. The findings support a reinforcement of infection prevention to minimize the risk of HBV and HCV transmission in hemodialysis facilities.