ĐÁNH GIÁ TÌNH TRẠNG CẬN THỊ Ở TRẺ EM ĐẾN KHÁM TẠI BỆNH VIỆN MẮT TRUNG ƯƠNG

Abstract

Objectives: Describe myopia status of children who come to the national institue of ophthalmology for examination. Subjects and methods: A cross-sectional descriptive study was performed on 310 children aged 6 to 17 years old who visited the Department of Refraction of the National Eye Hospital from January 2022 to May 2022. Results: average age 12,42 ± 3,34, males accounted for 37,4% and females made up 62,6%; primary group has 106 patients, middle school has 102 and high school has 102 patients. The mean follow-up time was 13± 7,8 months; reason for visitng 73,9% blurred vision; 51% of patients were wearing glasses; the age of onset of myopia > 6 yaers old accounts for 86,5%; average myopia 2.75 ± 1.72D; mild myopia is 65.2%, average is 29.5% and severe myopia is 5.3%. The average visual acuity of myopic eyes was 0.18 ± 0.13; 49.7% of eyes with visual acuity < 20/200, 43.3% with visual acuity 20/200-20/50. Astigmatism eyes accounted for 54%; average astigmatism 1.4 ± 1.02D, mild astigmatism 39.5%, average astigmatism 37.6% and severe astigmatism 22.9%; prevalence of anisometropia was 26,8%. Conclusion: Average myopia 2.75 ± 1.75D. Mild myopia accounted for 65.2%, moderate myopia was 29.5% and severe myopia was 5.3%. 51% of patients were wearing glasses. Average visual acuity 0.18 ± 0.13; 49.7% of eyes with visual acuity < 20/200. Myopia with astigmatism 54%; 26.8% anisometropic.