Impact of COVID-19 on corneal esthesiometry

Individuals with suspected COVID-19 symptoms (n=202) were tested using nasopharyngeal RT-qPCR. All individuals underwent corneal esthesiometry measurements using the Cochet-Bonnet esthesiometer during their first visit; 50 participants underwent an additional measurement at a mean interval of 32.5 (...

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Published inBritish journal of ophthalmology Vol. 106; no. 4; pp. 458 - 460
Main Authors Tochetto, Lucas Baldissera, de Freitas Santoro, Dalton, Hirai, Flavio, Conte, Danielle Dias, Höfling-Lima, Ana Luisa, Sousa, Luciene B, Bellei, Nancy Cristina Junqueira, De Freitas, Denise, de Oliveira, Lauro Augusto
Format Journal Article
LanguageEnglish
Published BMA House, Tavistock Square, London, WC1H 9JR BMJ Publishing Group Ltd 01.04.2022
BMJ Publishing Group LTD
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ISSN0007-1161
1468-2079
1468-2079
DOI10.1136/bjophthalmol-2021-320003

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Abstract Individuals with suspected COVID-19 symptoms (n=202) were tested using nasopharyngeal RT-qPCR. All individuals underwent corneal esthesiometry measurements using the Cochet-Bonnet esthesiometer during their first visit; 50 participants underwent an additional measurement at a mean interval of 32.5 (17.8) days. COVID-19 was confirmed in 101 subjects (50%) using nasopharyngeal PCR. The mean time from symptom onset to disease diagnosis and corneal esthesiometry was 4.2 (2.1) days. Mean corneal esthesiometry findings based on the positive and negative PCR status indicated no statistical difference. This study demonstrated that COVID-19 had no effect on corneal esthesiometry in individuals with acute-phase COVID-19.
AbstractList Individuals with suspected COVID-19 symptoms (n=202) were tested using nasopharyngeal RT-qPCR. All individuals underwent corneal esthesiometry measurements using the Cochet-Bonnet esthesiometer during their first visit; 50 participants underwent an additional measurement at a mean interval of 32.5 (17.8) days. COVID-19 was confirmed in 101 subjects (50%) using nasopharyngeal PCR. The mean time from symptom onset to disease diagnosis and corneal esthesiometry was 4.2 (2.1) days. Mean corneal esthesiometry findings based on the positive and negative PCR status indicated no statistical difference. This study demonstrated that COVID-19 had no effect on corneal esthesiometry in individuals with acute-phase COVID-19.Individuals with suspected COVID-19 symptoms (n=202) were tested using nasopharyngeal RT-qPCR. All individuals underwent corneal esthesiometry measurements using the Cochet-Bonnet esthesiometer during their first visit; 50 participants underwent an additional measurement at a mean interval of 32.5 (17.8) days. COVID-19 was confirmed in 101 subjects (50%) using nasopharyngeal PCR. The mean time from symptom onset to disease diagnosis and corneal esthesiometry was 4.2 (2.1) days. Mean corneal esthesiometry findings based on the positive and negative PCR status indicated no statistical difference. This study demonstrated that COVID-19 had no effect on corneal esthesiometry in individuals with acute-phase COVID-19.
Individuals with suspected COVID-19 symptoms (n=202) were tested using nasopharyngeal RT-qPCR. All individuals underwent corneal esthesiometry measurements using the Cochet-Bonnet esthesiometer during their first visit; 50 participants underwent an additional measurement at a mean interval of 32.5 (17.8) days. COVID-19 was confirmed in 101 subjects (50%) using nasopharyngeal PCR. The mean time from symptom onset to disease diagnosis and corneal esthesiometry was 4.2 (2.1) days. Mean corneal esthesiometry findings based on the positive and negative PCR status indicated no statistical difference. This study demonstrated that COVID-19 had no effect on corneal esthesiometry in individuals with acute-phase COVID-19.
Author Sousa, Luciene B
De Freitas, Denise
de Oliveira, Lauro Augusto
Höfling-Lima, Ana Luisa
Conte, Danielle Dias
de Freitas Santoro, Dalton
Tochetto, Lucas Baldissera
Bellei, Nancy Cristina Junqueira
Hirai, Flavio
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SubjectTerms Brief communication
Cornea
Coronaviruses
COVID-19
Data collection
Ethics
Foreign bodies
Humans
Severe acute respiratory syndrome coronavirus 2
Title Impact of COVID-19 on corneal esthesiometry
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