Hepatitis B virus vaccination-related seroprevalence among health-care personnel in a Japanese tertiary medical center
Aim Few studies concerning the protective management of hepatitis B virus (HBV) infection among health‐care personnel (HCP), excluding occult HBV or carriers, have been reported. Therefore, we undertook a cross‐sectional study of the updated status of HBV vaccine management by measuring the antibody...
Saved in:
Published in | Hepatology research Vol. 46; no. 13; pp. 1330 - 1337 |
---|---|
Main Authors | , , , , , |
Format | Journal Article |
Language | English |
Published |
Netherlands
Blackwell Publishing Ltd
01.12.2016
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | Aim
Few studies concerning the protective management of hepatitis B virus (HBV) infection among health‐care personnel (HCP), excluding occult HBV or carriers, have been reported. Therefore, we undertook a cross‐sectional study of the updated status of HBV vaccine management by measuring the antibody to hepatitis B surface antigen (anti‐HBs) along with the antibody to hepatitis B core antigen (anti‐HBc).
Methods
Both anti‐HBs and anti‐HBc were assessed in 1085 HCP employed by our institute. Hepatitis B virus vaccination‐related histories were recorded using self‐administered questionnaires.
Results
Of 1085 HCP, 27 (2.5%) were positive for anti‐HBc, and its positive rate increased with age. Of the 1058 subjects with negative anti‐HBc, 879 (83.1%) were positive for anti‐HBs. The median titer of anti‐HBs was 71.1 mIU/mL, which was higher in female subjects (P = 0.037). By age group, the positive rate of anti‐HBs were 77.5%, 89.3%, 90.8%, and 81.6% in the groups aged ≤29, 30–39, 40–49, and ≥50 years, respectively (P < 0.001). Of the 908 subjects who reported receiving HBV vaccination, 6 (0.7%) were positive for anti‐HBc. Among them, one subject was suspected to have a possible subclinical HBV infection after the HBV vaccination.
Conclusion
We report the current HBV vaccination‐related seroprevalence of anti‐HBs along with anti‐HBc in a Japanese tertiary medical institution consisting of more than 1000 HCP, which was an level comparable to similar sized hospitals in developed countries. Anti‐HBc would be important for understanding HBV status, but not necessary for general HBV vaccine management for HCP. |
---|---|
Bibliography: | istex:358FCBE6028084824C3D6195E8C85D403FB4054B ark:/67375/WNG-PWX8HR40-J ArticleID:HEPR12691 ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23 |
ISSN: | 1386-6346 1872-034X |
DOI: | 10.1111/hepr.12691 |