Interrupting aerosol spread and nasal acquisition of SARS-CoV-2 with topical trichloroacetic acid

The devastating effects of the coronavirus designated severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) have merited many approaches to combat COVID-19. Since it is transmitted largely by fine droplets and aerosols, air defense with suitable ventilation and mask use might be enhanced by attacking the virus and its likely main point of invasion, the nasal mucosa. We recommend formal clinical trials employing topical trichloroacetic acid (TCA), which successfully blocks the nasal entry point for airborne allergens and to be curative for the early stages of viral infections of the oral mucosa. TCA chemically redesigns the nasal and nasopharyngeal epithelia to in effect remove receptors and cell, allowing SARS-CoV-2 viral attachment. TCA fits the ideal category for medication, being inexpensive, readily available, easy-to-use, and proven to be safe for suggested use. We postulate its potential efficacy in SARS-CoV-2 infection and urge consideration of clinical trials. Local delivery of TCA in the form of contact application directly to the nasal cavity may have a preventive effect, potentially neutralizing virus entry and subsequential virus spread to the lower respiratory tract, especially for those at high risk. In addition, TCA may diminish the local viral load and its replication potential in those newly infected.

Medienart:

E-Artikel

Erscheinungsjahr:

2021

Erschienen:

2021

Enthalten in:

Zur Gesamtaufnahme - volume:156

Enthalten in:

Italian journal of dermatology and venereology - 156(2021), 6 vom: 28. Dez., Seite 637-641

Sprache:

Englisch

Beteiligte Personen:

Ruszczak, Zbigniew [VerfasserIn]
Dimitrov, Dimitre T [VerfasserIn]
Abdelhadi, Shaden [VerfasserIn]
Filipova, Zlatina M [VerfasserIn]
Schwartz, Robert A [VerfasserIn]

Links:

Volltext

Themen:

5V2JDO056X
Aerosols
Journal Article
Trichloroacetic Acid

Anmerkungen:

Date Completed 01.02.2022

Date Revised 01.02.2022

published: Print

Citation Status MEDLINE

doi:

10.23736/S2784-8671.21.06987-5

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM336233078