Measuring the burden of ocular morbidity
Related Experiment Video
Updated: Sep 28, 2026

Comparing Objective Conjunctival Hyperemia Grading and the Ocular Surface Disease Index Score in Dry Eye Syndrome During COVID-19
Published on: May 25, 2022
Anita Panda1, M P Upadhyay, Narayan Kumar
1Department of Ophthalmology, BP Koirala Institute of Health Sciences, Dharan, Nepal. anitap49@yahoo.com
Insights
This study analyzed 35,273 eye patients in Nepal, finding cataracts and refractive errors were most common. Enhanced eye care facilities are crucial to address the increasing prevalence of vision problems.
Area of Science:
- Ophthalmology
- Public Health
- Epidemiology
Background:
- Eye care services at B P Koirala Institute of Health Sciences, Eastern Nepal, were evaluated over five years.
- A significant increase in patient attendance was observed annually, with a notable male predominance.
- Children constituted over 13% of the patient population, indicating a substantial pediatric eye health burden.
Purpose of the Study:
- To determine the spectrum of eye ailments and their prevalence in a large patient cohort.
- To identify common causes of vision impairment and ophthalmic consultation.
- To highlight the need for improved eye care infrastructure and strategic interventions.
Main Methods:
- A retrospective analysis of 35,273 patient records from the Department of Ophthalmology.
- Data collection spanned a five-year period, encompassing varied clinical diagnoses.
- Statistical review of patient demographics, diagnoses, and treatment needs.
Main Results:
- Cataract was the leading cause for ophthalmic consultation.
- Diabetic retinopathy, hypertensive retinopathy, and ocular infections were frequently observed.
- Refractive errors affected over 21% of eyes, with amblyopia (2.54%) often linked to uncorrected refractive errors. Allergic conjunctivitis was also common.
Conclusions:
- The study underscores the high burden of treatable and preventable eye conditions.
- Existing eye care facilities require enhancement to meet growing demands.
- Development of new strategies is essential for effective vision health management in the region.
Abstract:
This hospital-based study highlights the spectrum of eye ailments in 35,273 patients who attended the Department of Ophthalmology at the B P Koirala Institute of Health Sciences, Eastern Nepal, during a 5-year period with varied clinical diagnosis. The attendance each year showed a progressive increase with a male preponderance. More than 13% of the patients were children. Cataract was the most common problem for which patients needed ophthalmic advice; diabetic and hypertensive retinopathy were frequent occurrences and infection was a common problem. Over 21% of the eyes examined had a refractive error: as high as 2.54% were amyblyopic caused by non-correction of refractive errors. Allergic conjunctivitis was frequently encountered. As shown by the magnitude of the problem, the existing eye care facilities must be enhanced and new strategies developed.
Related Concept Videos
Accessory Structures of the Eye
Glaucoma: Overview
Ophthalmic Drug Delivery Systems