Timing of surgery following SARS-CoV-2 infection: An international prospective cohort study

COVIDSurg Collaborative, GlobalSurg Collaborative (2021) Timing of surgery following SARS-CoV-2 infection: An international prospective cohort study. Anaesthesia, 76 (6). pp. 748-758. ISSN 0003-2409

[thumbnail of Published_Version]
Preview
PDF (Published_Version) - Published Version
Available under License Creative Commons Attribution Non-commercial.

Download (444kB) | Preview

Abstract

Peri-operative SARS-CoV-2 infection increases postoperative mortality. The aim of this study was to determine the optimal duration of planned delay before surgery in patients who have had SARS-CoV-2 infection. This international, multicentre, prospective cohort study included patients undergoing elective or emergency surgery during October 2020. Surgical patients with pre-operative SARS-CoV-2 infection were compared with those without previous SARS-CoV-2 infection. The primary outcome measure was 30-day postoperative mortality. Logistic regression models were used to calculate adjusted 30-day mortality rates stratified by time from diagnosis of SARS-CoV-2 infection to surgery. Among 140,231 patients (116 countries), 3127 patients (2.2%) had a pre-operative SARS-CoV-2 diagnosis. Adjusted 30-day mortality in patients without SARS-CoV-2 infection was 1.5% (95%CI 1.4–1.5). In patients with a pre-operative SARS-CoV-2 diagnosis, mortality was increased in patients having surgery within 0–2 weeks, 3–4 weeks and 5–6 weeks of the diagnosis (odds ratio (95%CI) 4.1 (3.3–4.8), 3.9 (2.6–5.1) and 3.6 (2.0–5.2), respectively). Surgery performed ≥ 7 weeks after SARS-CoV-2 diagnosis was associated with a similar mortality risk to baseline (odds ratio (95%CI) 1.5 (0.9–2.1)). After a ≥ 7 week delay in undertaking surgery following SARS-CoV-2 infection, patients with ongoing symptoms had a higher mortality than patients whose symptoms had resolved or who had been asymptomatic (6.0% (95%CI 3.2–8.7) vs. 2.4% (95%CI 1.4–3.4) vs. 1.3% (95%CI 0.6–2.0), respectively). Where possible, surgery should be delayed for at least 7 weeks following SARS-CoV-2 infection. Patients with ongoing symptoms ≥ 7 weeks from diagnosis may benefit from further delay.

Item Type: Article
Uncontrolled Keywords: covid-19,sars-cov-2,delay,surgery,timing,anesthesiology and pain medicine ,/dk/atira/pure/subjectarea/asjc/2700/2703
Faculty \ School: Faculty of Medicine and Health Sciences > Norwich Medical School
Related URLs:
Depositing User: LivePure Connector
Date Deposited: 20 May 2021 00:08
Last Modified: 03 Nov 2022 16:33
URI: https://ueaeprints.uea.ac.uk/id/eprint/80055
DOI: 10.1111/anae.15458

Downloads

Downloads per month over past year

Actions (login required)

View Item View Item