Meta-analysis of COVID-19 prevalence during preoperative COVID-19 screening in asymptomatic patients

Objectives Patients with COVID-19 may be asymptomatic and are able to transmit COVID-19 during a surgical procedure, resulting in increased pressure on healthcare and reduced control of COVID-19 spread. There remains uncertainty about the implementation of preoperative screening for COVID-19 in asym...

Full description

Saved in:
Bibliographic Details
Main Authors: Menno R Vriens, Ellen de Bock, Mando D Filipe, Milan C Richir, Roger K J Simmermacher, A Christiaan Kroese
Format: Article
Language:English
Published: BMJ Publishing Group 2022-07-01
Series:BMJ Open
Online Access:https://bmjopen.bmj.com/content/12/7/e058389.full
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832576061461757952
author Menno R Vriens
Ellen de Bock
Mando D Filipe
Milan C Richir
Roger K J Simmermacher
A Christiaan Kroese
author_facet Menno R Vriens
Ellen de Bock
Mando D Filipe
Milan C Richir
Roger K J Simmermacher
A Christiaan Kroese
author_sort Menno R Vriens
collection DOAJ
description Objectives Patients with COVID-19 may be asymptomatic and are able to transmit COVID-19 during a surgical procedure, resulting in increased pressure on healthcare and reduced control of COVID-19 spread. There remains uncertainty about the implementation of preoperative screening for COVID-19 in asymptomatic surgical patients. Therefore, this study aims to determine the prevalence of preoperative COVID-19, confirmed by reverse transcriptase PCR (RT-PCR), in asymptomatic patients.Design Systematic review and meta-analysis.Data sources Pubmed and Embase databases were searched through 20 February 2022.Eligibility criteria All COVID-19 articles including preoperative asymptomatic patients were included.Data extraction and synthesis Two independent reviewers extracted data and assessed risk of bias. Meta-analysis was performed to determine the prevalence of COVID-19 with 95% CI. Moreover, estimated positive predictive value (PPV), negative predictive value, false-positives (FP) and false-negatives were calculated for preoperative asymptomatic patients.Results Twenty-seven studies containing 27 256 asymptomatic preoperative screened patients were included, of which 431 were positive for COVID-19 by RT-PCR test. In addition, the meta-analysis revealed a pooled COVID-19 prevalence of 0.76% (95% CI 0.36% to 1.59%). The calculated PPV for this prevalence is 40.8%.Conclusions The pooled COVID-19 prevalence in asymptomatic patients tested preoperatively was 0.76%, with low corresponding PPV. Consequently, nearly three-quarters of postponed surgical procedures in asymptomatic preoperative patients may be FP. In the event of similar pandemics, modification of preoperative mandatory RT-PCR COVID-19 testing in asymptomatic patients may be considered.
format Article
id doaj-art-999c730a1ed04a26b9cc0ad2a8f5b3f6
institution Kabale University
issn 2044-6055
language English
publishDate 2022-07-01
publisher BMJ Publishing Group
record_format Article
series BMJ Open
spelling doaj-art-999c730a1ed04a26b9cc0ad2a8f5b3f62025-01-31T12:10:10ZengBMJ Publishing GroupBMJ Open2044-60552022-07-0112710.1136/bmjopen-2021-058389Meta-analysis of COVID-19 prevalence during preoperative COVID-19 screening in asymptomatic patientsMenno R Vriens0Ellen de Bock1Mando D Filipe2Milan C Richir3Roger K J Simmermacher4A Christiaan Kroese5Department of Endocrine and Surgical Oncology, Cancer Center, UMC Utrecht, Utrecht, The NetherlandsDepartment of Surgery, Cancer Centre, University Medical Centre, Utrecht, The NetherlandsDepartment of Surgery, Cancer Centre, University Medical Centre, Utrecht, The NetherlandsDepartment of Surgery, Cancer Centre, University Medical Centre, Utrecht, The NetherlandsDepartment of Surgery, University Medical Centre, Utrecht, The NetherlandsDepartment of Anaesthesiology, University Medical Centre, Utrecht, The NetherlandsObjectives Patients with COVID-19 may be asymptomatic and are able to transmit COVID-19 during a surgical procedure, resulting in increased pressure on healthcare and reduced control of COVID-19 spread. There remains uncertainty about the implementation of preoperative screening for COVID-19 in asymptomatic surgical patients. Therefore, this study aims to determine the prevalence of preoperative COVID-19, confirmed by reverse transcriptase PCR (RT-PCR), in asymptomatic patients.Design Systematic review and meta-analysis.Data sources Pubmed and Embase databases were searched through 20 February 2022.Eligibility criteria All COVID-19 articles including preoperative asymptomatic patients were included.Data extraction and synthesis Two independent reviewers extracted data and assessed risk of bias. Meta-analysis was performed to determine the prevalence of COVID-19 with 95% CI. Moreover, estimated positive predictive value (PPV), negative predictive value, false-positives (FP) and false-negatives were calculated for preoperative asymptomatic patients.Results Twenty-seven studies containing 27 256 asymptomatic preoperative screened patients were included, of which 431 were positive for COVID-19 by RT-PCR test. In addition, the meta-analysis revealed a pooled COVID-19 prevalence of 0.76% (95% CI 0.36% to 1.59%). The calculated PPV for this prevalence is 40.8%.Conclusions The pooled COVID-19 prevalence in asymptomatic patients tested preoperatively was 0.76%, with low corresponding PPV. Consequently, nearly three-quarters of postponed surgical procedures in asymptomatic preoperative patients may be FP. In the event of similar pandemics, modification of preoperative mandatory RT-PCR COVID-19 testing in asymptomatic patients may be considered.https://bmjopen.bmj.com/content/12/7/e058389.full
spellingShingle Menno R Vriens
Ellen de Bock
Mando D Filipe
Milan C Richir
Roger K J Simmermacher
A Christiaan Kroese
Meta-analysis of COVID-19 prevalence during preoperative COVID-19 screening in asymptomatic patients
BMJ Open
title Meta-analysis of COVID-19 prevalence during preoperative COVID-19 screening in asymptomatic patients
title_full Meta-analysis of COVID-19 prevalence during preoperative COVID-19 screening in asymptomatic patients
title_fullStr Meta-analysis of COVID-19 prevalence during preoperative COVID-19 screening in asymptomatic patients
title_full_unstemmed Meta-analysis of COVID-19 prevalence during preoperative COVID-19 screening in asymptomatic patients
title_short Meta-analysis of COVID-19 prevalence during preoperative COVID-19 screening in asymptomatic patients
title_sort meta analysis of covid 19 prevalence during preoperative covid 19 screening in asymptomatic patients
url https://bmjopen.bmj.com/content/12/7/e058389.full
work_keys_str_mv AT mennorvriens metaanalysisofcovid19prevalenceduringpreoperativecovid19screeninginasymptomaticpatients
AT ellendebock metaanalysisofcovid19prevalenceduringpreoperativecovid19screeninginasymptomaticpatients
AT mandodfilipe metaanalysisofcovid19prevalenceduringpreoperativecovid19screeninginasymptomaticpatients
AT milancrichir metaanalysisofcovid19prevalenceduringpreoperativecovid19screeninginasymptomaticpatients
AT rogerkjsimmermacher metaanalysisofcovid19prevalenceduringpreoperativecovid19screeninginasymptomaticpatients
AT achristiaankroese metaanalysisofcovid19prevalenceduringpreoperativecovid19screeninginasymptomaticpatients