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Acute acquired comitant esotropia precipitated by excessive near work during the COVID-19-induced home confinement

PURPOSE: To evaluate the causes of acute acquired comitant esotropia (AACE) in young adults and children in the setting of COVID-19-induced home confinement. METHODS: A retrospective, clinical study of all patients, who presented to the Pediatric Ophthalmology and Strabismus services of a tertiary e...

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Detalles Bibliográficos
Autores principales: Neena, R, Remya, S, Anantharaman, Giridhar
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Wolters Kluwer - Medknow 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9240503/
https://www.ncbi.nlm.nih.gov/pubmed/35326055
http://dx.doi.org/10.4103/ijo.IJO_2813_21
Descripción
Sumario:PURPOSE: To evaluate the causes of acute acquired comitant esotropia (AACE) in young adults and children in the setting of COVID-19-induced home confinement. METHODS: A retrospective, clinical study of all patients, who presented to the Pediatric Ophthalmology and Strabismus services of a tertiary eye care center in South India from August 2020 to January 2021 during the COVID-19 pandemic, with acute-onset, comitant esotropia. RESULTS: 11 (73.3%) of the total 15 patients were students, above 10 years and with a mean age of 16.8 years. 12 patients (80%) had more than 8 hours of near activity a day with a mean duration of 8.6 hours per day. The most common near activity was online classes, followed by job-related work and mobile games, and 86.7% used smartphones for near work. The average esotropia was 22.73 prism diopter (PD) for distance and 18.73 PD for near. Majority (66.6%) had hyperopia with basic or divergence insufficiency esotropia, and the remaining 33.3% had myopia and fitted in to the Bielschowsky type AACE. There was no precipitating event other than sustained near work in all, except in one patient who also had fever prior to the onset of esotropia CONCLUSION: The habit of long-time and sustained near work, especially on smartphones, may increase the risk of inducement of AACE.