Long-Term Effects of Topical Anti-Glaucoma Medications on Conjunctival Cell Morphology by Impression Cytology
Abstract
BACKGROUND: Glaucoma is a major cause of irreversible blindness worldwide. Reduction of intraocular-pressure (IOP) using topical anti-glaucoma medications remains the mainstay of treatment. However, prolonged use of these medications may induce adverse effects on the ocular surface. METHODOLOGY: This cross-sectional observational study, conducted at the B.P. Koirala Lions Centre for Ophthalmic Studies, Maharjgunj Medical Campus from February 2023 to August 2024. Patients of primary open angle glaucoma receiving topical anti-glaucoma medications for at least three months were enrolled. Conjunctival- Impression Cytology samples were obtained and graded according to Nelson's grading system. Data analysis was done using SPSS version 16. A p-value
Fields of Study & Subjects
Glaucoma and retinal disorders
Ocular Surface and Contact Lens
Corneal Surgery and Treatments
Publication details
- Journal / source
- Journal of Nepal Health Research Council
- Publisher
- Nepal Health Research Council
- Volume
- 23
- Issue
- 04
- Pages
- 778–784
- Publication date
- 24 March 2026
- Language
- EN