SARS-CoV-2 vaccination modelling for safe surgery to save lives: data from an international prospective cohort study.

ABSTRACT:

Background

Preoperative SARS-CoV-2 vaccination could support safer elective surgery. Vaccine numbers are limited so this study aimed to inform their prioritization by modelling.

Methods

The primary outcome was the number needed to vaccinate (NNV) to prevent one COVID-19-related death in 1 year. NNVs were based on postoperative SARS-CoV-2 rates and mortality in an international cohort study (surgical patients), and community SARS-CoV-2 incidence and case fatality data (general population). NNV estimates were stratified by age (18-49, 50-69, 70 or more years) and type of surgery. Best- and worst-case scenarios were used to describe uncertainty.

Results

NNVs were more favourable in surgical patients than the general population. The most favourable NNVs were in patients a

SUBMITTER: COVIDSurg Collaborative, GlobalSurg Collaborative 

PROVIDER: S-EPMC7995808 | biostudies-literature | 2021 Sep

REPOSITORIES: biostudies-literature