A Broad Safety Assessment of the Recombinant Herpes Zoster Vaccine.
Am J Epidemiol
; 191(5): 957-964, 2022 03 24.
Article
em En
| MEDLINE
| ID: mdl-35152283
ABSTRACT
The recombinant herpes zoster vaccine (RZV), approved as a 2-dose series in the United States in October 2017, has proven highly effective and generally safe. However, a small risk of Guillain-Barré syndrome after vaccination was identified after approval, and questions remain about other possible adverse events. This data-mining study assessed RZV safety in the United States using the self-controlled tree-temporal scan statistic, scanning data on thousands of diagnoses recorded during follow-up to detect any statistically unusual temporal clustering of cases within a large hierarchy of diagnoses. IBM MarketScan data on commercially insured persons at least 50 years of age receiving RZV between January 1, 2018, and May 5, 2020, were used, including 56 days of follow-up; 1,014,329 doses were included. Statistically significant clustering was found within a few days of vaccination for unspecified adverse effects, complications, or reactions to immunization or other medical substances/care; fever; unspecified allergy; syncope/collapse; cellulitis; myalgia; and dizziness/giddiness. These findings are consistent with the known safety profile of this and other injected vaccines. No cluster of Guillain-Barré syndrome was detected, possibly due to insufficient sample size. This signal-detection method has now been applied to 5 vaccines, with consistently plausible results, and seems a promising addition to vaccine-safety evaluation methods.
Palavras-chave
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Síndrome de Guillain-Barré
/
Vacina contra Herpes Zoster
/
Herpes Zoster
Tipo de estudo:
Etiology_studies
/
Prognostic_studies
Limite:
Humans
País como assunto:
America do norte
Idioma:
En
Ano de publicação:
2022
Tipo de documento:
Article