Povidone-iodine solution as SARS-CoV-2 prophylaxis for procedures of the upper aerodigestive tract a theoretical framework

Abstract Background The COVID-19 pandemic has raised concerns of inadvertent SARS-CoV-2 transmission to healthcare workers during routine procedures of the aerodigestive tract in asymptomatic COVID-19 patients. Current efforts to mitigate this risk focus on Personal Protective Equipment, including h...

Full description

Bibliographic Details
Main Authors: Syed H. S. Naqvi, Martin J. Citardi, Davide Cattano, Luis Ostrosky-Zeichner, Mark I. Knackstedt, Ron J. Karni
Format: Article
Language:English
Published: SAGE Publications 2020-10-01
Series:Journal of Otolaryngology - Head and Neck Surgery
Subjects:
Online Access:http://link.springer.com/article/10.1186/s40463-020-00474-x
_version_ 1827106375089520640
author Syed H. S. Naqvi
Martin J. Citardi
Davide Cattano
Luis Ostrosky-Zeichner
Mark I. Knackstedt
Ron J. Karni
author_facet Syed H. S. Naqvi
Martin J. Citardi
Davide Cattano
Luis Ostrosky-Zeichner
Mark I. Knackstedt
Ron J. Karni
author_sort Syed H. S. Naqvi
collection DOAJ
description Abstract Background The COVID-19 pandemic has raised concerns of inadvertent SARS-CoV-2 transmission to healthcare workers during routine procedures of the aerodigestive tract in asymptomatic COVID-19 patients. Current efforts to mitigate this risk focus on Personal Protective Equipment, including high-efficiency filtration as well as other measures. Because the reservoir for SARS-CoV-2 shedding is in the nasopharynx and nasal and oral cavities, the application of viricidal agents to these surfaces may reduce virus burden. Numerous studies have confirmed that povidone-iodine inactivates many common respiratory viruses, including SARS-CoV-1. Povidone-iodine also has good profile for mucosal tolerance. Thus, we propose a prophylactic treatment protocol for the application of topical povidone-iodine to the upper aerodigestive tract. Conclusion Such an approach represents a low-cost, low-morbidity measure that may reduce the risks associated with aerosol-generating procedures performed commonly in otorhinolaryngology operating rooms. Graphical abstract
first_indexed 2024-04-11T02:42:33Z
format Article
id doaj.art-b8a8258ced174b308de07d5baa0f62b1
institution Directory Open Access Journal
issn 1916-0216
language English
last_indexed 2025-03-20T09:53:43Z
publishDate 2020-10-01
publisher SAGE Publications
record_format Article
series Journal of Otolaryngology - Head and Neck Surgery
spelling doaj.art-b8a8258ced174b308de07d5baa0f62b12024-09-24T19:28:06ZengSAGE PublicationsJournal of Otolaryngology - Head and Neck Surgery1916-02162020-10-014911410.1186/s40463-020-00474-xPovidone-iodine solution as SARS-CoV-2 prophylaxis for procedures of the upper aerodigestive tract a theoretical frameworkSyed H. S. Naqvi0Martin J. Citardi1Davide Cattano2Luis Ostrosky-Zeichner3Mark I. Knackstedt4Ron J. Karni5Department of Otorhinolaryngology-Head and Neck Surgery, McGovern Medical School, The University of Texas Health Science Center at HoustonDepartment of Otorhinolaryngology-Head and Neck Surgery, McGovern Medical School, The University of Texas Health Science Center at HoustonDepartment of Anesthesiology, McGovern Medical School, The University of Texas Health Science Center at HoustonDivision of Infectious Diseases, Department of Medicine, McGovern Medical School, The University of Texas Health Science Center at HoustonDepartment of Otorhinolaryngology-Head and Neck Surgery, McGovern Medical School, The University of Texas Health Science Center at HoustonDepartment of Otorhinolaryngology-Head and Neck Surgery, McGovern Medical School, The University of Texas Health Science Center at HoustonAbstract Background The COVID-19 pandemic has raised concerns of inadvertent SARS-CoV-2 transmission to healthcare workers during routine procedures of the aerodigestive tract in asymptomatic COVID-19 patients. Current efforts to mitigate this risk focus on Personal Protective Equipment, including high-efficiency filtration as well as other measures. Because the reservoir for SARS-CoV-2 shedding is in the nasopharynx and nasal and oral cavities, the application of viricidal agents to these surfaces may reduce virus burden. Numerous studies have confirmed that povidone-iodine inactivates many common respiratory viruses, including SARS-CoV-1. Povidone-iodine also has good profile for mucosal tolerance. Thus, we propose a prophylactic treatment protocol for the application of topical povidone-iodine to the upper aerodigestive tract. Conclusion Such an approach represents a low-cost, low-morbidity measure that may reduce the risks associated with aerosol-generating procedures performed commonly in otorhinolaryngology operating rooms. Graphical abstracthttp://link.springer.com/article/10.1186/s40463-020-00474-xPovidone-iodineBetadineSARS-CoV-2ProphylaxisCOVID-19Upper Aerodigestive tract
spellingShingle Syed H. S. Naqvi
Martin J. Citardi
Davide Cattano
Luis Ostrosky-Zeichner
Mark I. Knackstedt
Ron J. Karni
Povidone-iodine solution as SARS-CoV-2 prophylaxis for procedures of the upper aerodigestive tract a theoretical framework
Journal of Otolaryngology - Head and Neck Surgery
Povidone-iodine
Betadine
SARS-CoV-2
Prophylaxis
COVID-19
Upper Aerodigestive tract
title Povidone-iodine solution as SARS-CoV-2 prophylaxis for procedures of the upper aerodigestive tract a theoretical framework
title_full Povidone-iodine solution as SARS-CoV-2 prophylaxis for procedures of the upper aerodigestive tract a theoretical framework
title_fullStr Povidone-iodine solution as SARS-CoV-2 prophylaxis for procedures of the upper aerodigestive tract a theoretical framework
title_full_unstemmed Povidone-iodine solution as SARS-CoV-2 prophylaxis for procedures of the upper aerodigestive tract a theoretical framework
title_short Povidone-iodine solution as SARS-CoV-2 prophylaxis for procedures of the upper aerodigestive tract a theoretical framework
title_sort povidone iodine solution as sars cov 2 prophylaxis for procedures of the upper aerodigestive tract a theoretical framework
topic Povidone-iodine
Betadine
SARS-CoV-2
Prophylaxis
COVID-19
Upper Aerodigestive tract
url http://link.springer.com/article/10.1186/s40463-020-00474-x
work_keys_str_mv AT syedhsnaqvi povidoneiodinesolutionassarscov2prophylaxisforproceduresoftheupperaerodigestivetractatheoreticalframework
AT martinjcitardi povidoneiodinesolutionassarscov2prophylaxisforproceduresoftheupperaerodigestivetractatheoreticalframework
AT davidecattano povidoneiodinesolutionassarscov2prophylaxisforproceduresoftheupperaerodigestivetractatheoreticalframework
AT luisostroskyzeichner povidoneiodinesolutionassarscov2prophylaxisforproceduresoftheupperaerodigestivetractatheoreticalframework
AT markiknackstedt povidoneiodinesolutionassarscov2prophylaxisforproceduresoftheupperaerodigestivetractatheoreticalframework
AT ronjkarni povidoneiodinesolutionassarscov2prophylaxisforproceduresoftheupperaerodigestivetractatheoreticalframework