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Risk Factors of the Efficacy of Hepatitis B Vaccine in Health-care Workers

Overview
Journal J Res Med Sci
Specialty General Medicine
Date 2020 Mar 17
PMID 32174987
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Abstract

Background: Conventional hepatitis B virus vaccination fails to achieve efficient protection in about 5%-10% of the world population. Different factors influence the immunogenicity of hepatitis B vaccine. This study aimed to evaluate these factors in health-care workers.

Materials And Methods: This was a descriptive study which was implemented among 140 of medical and dental staff working as health-care workers who were low responder after vaccination entered the study.

Results: Age (>40 years), weight (body mass index >25), immunodeficiency diseases, (primary immune deficiency and immunosuppressant drugs), diabetes mellitus, and smoking were the important factors.

Conclusion: In the high-risk group of hepatitis B disease, the risk factors of immunogenicity must be evaluated at vaccination and check titers of antibody after vaccination.

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