Ocular Manifestations of Covid-19: A Systematic Review of Current Evidence Publisher



Seyedalinaghi S¹ ; Mehraeen E² ; Afzalian A³ ; Dashti M⁴ ; Ghasemzadeh A⁴ ; Pashaei A^{1, 5} ; Masoud Afsahi A⁶ ; Saeed Tamehri Zadeh S¹ ; Amiri Fard I⁷ ; Vafaee A³ ; Molla A⁸ ; Shahidi R⁸ ; Dadjou A⁸ ; Amin Habibi M⁹ Show All Authors Show Affiliations
Source: Preventive Medicine Reports Published:2024

Abstract

Introduction: COVID-19 caused by SARS-CoV-2, commonly presents with symptoms such as fever and shortness of breath but can also affect other organs. There is growing evidence pointing to potential eye complications. In this article, we aim to systematically review the ocular manifestations of COVID-19. Methods: We conducted a systematic review to explore the ocular manifestations of COVID-19. We searched online databases including PubMed, Embase, Scopus, and Web of Science up to September 4, 2023. After a two-stage screening process and applying inclusion/exclusion criteria, eligible articles were advanced to the data extraction phase. The PRISMA checklist and Newcastle-Ottawa Scale (NOS) were used for quality and bias risk assessments. Results: We selected and extracted data from 42 articles. Most of the studies were cross-sectional (n = 33), with the highest number conducted in Turkey (n = 10). The most frequent ocular manifestation was conjunctivitis, reported in 24 articles, followed by photophobia, burning, chemosis, itching, and ocular pain. Most studies reported complete recovery from these manifestations; however, one study mentioned visual loss in two patients. Conclusion: In general, ocular manifestations of COVID-19 appear to resolve either spontaneously or with supportive treatments. For more severe cases, both medical treatment and surgery have been employed, with the outcomes suggesting that complete recoveries are attainable. © 2024 The Authors