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Central Demyelinating Diseases After Vaccination Against Hepatitis B Virus: A Disproportionality Analysis Within the VAERS Database

Overview
Journal Drug Saf
Specialties Pharmacology
Toxicology
Date 2018 Mar 22
PMID 29560597
Citations 3
Authors
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Abstract

Introduction: Hepatitis B (HB) vaccination programs were set up worldwide in the early 1990s. Despite their major focus on reducing the burden of HB infection, they have seldom achieved the targeted population coverage in most countries, including the USA, with around 24.5% of adults being vaccinated against HB. Among proposed reasons for this is the persisting doubt about a possible link between HB vaccination and the occurrence of cases of multiple sclerosis (MS).

Objective: Our objective was to evaluate a potential safety signal between MS and HB vaccination. We conducted a disproportionality analysis (DPA) using the cases reported to the Vaccine Adverse Event Reporting System (VAERS).

Methods: We calculated the proportional reporting rate (PRR) and reporting odds ratio (ROR) of MS having occurred within the 120 days following HB immunization in adults aged 19-49 years when compared with other vaccines using the reports recorded in the VAERS database. Both ratios were estimated globally and then according to the origin of reports (USA vs. non-USA). We then performed a sensitivity analysis using a broader category of demyelinating events.

Findings: MS cases following HB vaccination were more likely to originate from outside the USA and to be reported before 2000 than those associated with other immunizations. All computed ratios were found to be statistically significant, with PRRs ranging from 3.48 to 5.56 and RORs ranging from 3.48 to 5.62. When considering the geographical origin, similar RORs were obtained for both US and non-US cases.

Conclusion: In VAERS, MS cases were up to five times more likely to be reported after an HB vaccination than after any other vaccination. Since DPA is mainly suited for hypothesis generation, further studies evaluating the nature of the link between MS and HB vaccination would be of considerable importance.

Citing Articles

Real-world evidence of autoimmune hepatitis following COVID-19 vaccination: A population-based pharmacovigilance analysis.

Chen C, Xie D, Xiao J Front Pharmacol. 2023; 14:1100617.

PMID: 37124218 PMC: 10133579. DOI: 10.3389/fphar.2023.1100617.


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Chen C, Fu F, Ding L, Fang J, Xiao J Front Immunol. 2022; 13:938322.

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Comment on "Central Demyelinating Diseases After Vaccination Against Hepatitis B Virus: A Disproportionality Analysis Within the VAERS Database".

Cohen C, Houdeau A, Khromava A Drug Saf. 2018; 41(12):1425-1427.

PMID: 30269242 PMC: 6223705. DOI: 10.1007/s40264-018-0733-4.

References
1.
. Intussusception among recipients of rotavirus vaccine--United States, 1998-1999. MMWR Morb Mortal Wkly Rep. 1999; 48(27):577-81. View

2.
Belbasis L, Bellou V, Evangelou E, Ioannidis J, Tzoulaki I . Environmental risk factors and multiple sclerosis: an umbrella review of systematic reviews and meta-analyses. Lancet Neurol. 2015; 14(3):263-73. DOI: 10.1016/S1474-4422(14)70267-4. View

3.
Heekin R, Gandhy C, Robertson D . Seronegative Neuromyelitis Optica Spectrum Disorder following Exposure to Hepatitis B Vaccination. Case Rep Neurol. 2015; 7(1):78-83. PMC: 4427138. DOI: 10.1159/000381826. View

4.
. Update: Guillain-Barré syndrome among recipients of Menactra meningococcal conjugate vaccine--United States, June 2005-September 2006. MMWR Morb Mortal Wkly Rep. 2006; 55(41):1120-4. View

5.
Hernan M, Jick S, Olek M, Jick H . Recombinant hepatitis B vaccine and the risk of multiple sclerosis: a prospective study. Neurology. 2004; 63(5):838-42. DOI: 10.1212/01.wnl.0000138433.61870.82. View