Longterm Effectiveness of Herpes Zoster Vaccine among Patients with Autoimmune and Inflammatory Diseases

J Rheumatol. 2017 Jul;44(7):1083-1087. doi: 10.3899/jrheum.160685. Epub 2017 Mar 15.

Abstract

Objective: The protection duration of herpes zoster (HZ) vaccination is unclear among patients with autoimmune (AI) diseases.

Methods: Using 2006-2013 Medicare data, HZ vaccinated patients with AI were matched 1:2 to unvaccinated HZ. Incidence rates (IR) and adjusted risk ratios over time were calculated using Poisson regression.

Results: Of 59,627 vaccinated patients, crude IR increased from 0.75/100 person-years during the first year post-vaccination to 1.25 during the seventh year. Vaccinated patients had a significantly lower risk of HZ compared with the unvaccinated through 5 years.

Conclusion: HZ vaccination was significantly protective only for about 5 years among patients with AI.

Keywords: AUTOIMMUNE DISEASES; HERPES ZOSTER; INFECTION; VACCINATION.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Aged
  • Aged, 80 and over
  • Autoimmune Diseases*
  • Female
  • Herpes Zoster / epidemiology
  • Herpes Zoster / prevention & control*
  • Herpes Zoster Vaccine*
  • Humans
  • Incidence
  • Inflammation*
  • Male
  • Medicare
  • Retrospective Studies
  • Treatment Outcome
  • United States
  • Vaccination

Substances

  • Herpes Zoster Vaccine