The effect of COVID-19 on referral patterns for clinical electrophysiological testing

Purpose To provide an overview of the effect that the COVID-19 pandemic has had on visual electrophysiology referral patterns and the subsequent effect this may have on patients. Methods All electrodiagnostic tests performed at Kensington Vision and Research Centre, Toronto Canada, in a 3-month peri...

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Bibliographic Details
Published in:Documenta ophthalmologica 2023-02, Vol.146 (1), p.3-6
Main Authors: Grinton, Michael E., Yan, Peng, Wright, Tom
Format: Article
Language:English
Subjects:
Coronaviruses
COVID-19
COVID-19 - epidemiology
Electrophysiology
Electroretinography
Humans
Medicine
Medicine & Public Health
Ophthalmology
Pandemics
Pathology
Patients
Referral and Consultation
Retina
Short Report
Technical Note
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Summary:Purpose To provide an overview of the effect that the COVID-19 pandemic has had on visual electrophysiology referral patterns and the subsequent effect this may have on patients. Methods All electrodiagnostic tests performed at Kensington Vision and Research Centre, Toronto Canada, in a 3-month period prior to the COVID-19 pandemic (1 September 2019 to 30 November 2019) were compared to a 3-month period after the start of the COVID-19 pandemic (1 September 2021 to 30 November 2021). Results A total of 502 patients had electrodiagnostic testing carried out in the designated time periods: 292 in the time period prior to the COVID-19 pandemic and 210 patients after. There was a significant change in the reason for referral in patients pre-COVID compared to post-COVID ( p  = 0.004). There was a 43% reduction in referrals for drug monitoring, 25% reduction for hereditary pathology and a 27% increase in acquired pathology after the start of the COVID-19 pandemic compared to before. Conclusions There was a substantial decrease in the total number of patients referred after the start of the COVID-19 pandemic compared to pre-COVID with inherited retinal pathology and drug monitoring patients being 2 populations most affected by the disruption to healthcare services.
ISSN:0012-4486
1573-2622
DOI:10.1007/s10633-022-09908-5