Repository of Research and Investigative Information

Repository of Research and Investigative Information

Baqiyatallah University of Medical Sciences

Predicting response to HBV vaccination in people with positive anti-HBc but negative HBsAg and anti-HBs

(2008) Predicting response to HBV vaccination in people with positive anti-HBc but negative HBsAg and anti-HBs. Human Vaccines. pp. 379-383. ISSN 15548600 (ISSN)

[img] Text
Predicting response to HBV vaccination in people with positive anti-HBc but negative HBsAg and anti-HBs.pdf

Download (362kB)

Official URL: https://www.scopus.com/inward/record.uri?eid=2-s2....

Abstract

Objective: There are 5.1-6.5 of people with positive anti-HBc in Iran. The aim of this study was to assess the predicting factors of response to hepatitis B vaccination in anti-HBc positive subjects. Results: Total response rate to vaccination was 79.8 (75 cases) and 67.9 (38 cases) in cases and controls, respectively. Nineteen persons (20.2) in cases and 18 persons (32.1) of controls had negative anti-HBs even after three doses of HB vaccination. Factor associated with decreased response to vaccination was prior history of being HBsAg positive (OR = 1.3, p = 0.01). Methods: In a quasi-experimental study, 94 people with negative HBsAg, negative anti-HBs and positive anti-HBc (cases) and 56 persons with negative HBsAg, anti-HBs and anti-HBc (controls) were vaccinated at zero, one and six months with recombinant hepatitis B vaccine. Successful immunization was defined by anti-HBs antibody titer ≥ 10 mIU/ mL. Conclusion: The rate of response to hepatitis B vaccination is nearly like other studies but somewhat different. Higher percent of married cases together with higher percent of positive HBsAg in spouses may explain the slight difference in the response to vaccination in cases in comparison with controls as a result of booster like effect that seldom happens because of recurrent contacts between the subjects and the HBsAg positive spouses spontaneously. © 2008 Landes Bioscience.

Item Type: Article
Keywords: HBsAg Hepatitis B Hepatitis B vaccine Isolated anti-HBC antibody Recombinant heberbiovac hbr hepatitis B core antibody hepatitis B surface antibody hepatitis B surface antigen recombinant hepatitis B vaccine unclassified drug absence of side effects adolescent adult antibody detection antibody titer antigen antibody reaction antigen detection article controlled study drug efficacy female follow up Hepatitis B virus human immune response major clinical study male outcome assessment prediction quasi experimental study school child
Divisions:
Page Range: pp. 379-383
Journal or Publication Title: Human Vaccines
Journal Index: Scopus
Volume: 4
Number: 5
Identification Number: https://doi.org/10.4161/hv.4.5.6010
ISSN: 15548600 (ISSN)
Depositing User: مهندس مهدی شریفی
URI: http://eprints.bmsu.ac.ir/id/eprint/876

Actions (login required)

View Item View Item