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Topical glaucoma medications - Clinical implications for the ocular surface
Fredrik Fineide1, Neil Lagali2, Muhammed Yasin Adil3
1Department of Medical Biochemistry, Oslo University Hospital, Norway; The Norwegian Dry Eye Clinic, Ole Vigs gate 32 E, 0366, Oslo, Norway; Department of Computer Science, Oslo Metropolitan University, Norway; SimulaMet, Oslo, Norway.
The Ocular Surface
|August 3, 2022
Summary
Glaucoma eye drops, while vital for reducing eye pressure, can harm the ocular surface. Preservatives and active drugs in these treatments may cause tear film instability and dry eye disease.
Area of Science:
- Ophthalmology
- Ocular Surface Disease
- Pharmacology
Background:
- Glaucoma is a primary cause of irreversible blindness globally.
- Topical eye drops are the standard treatment for lowering intraocular pressure.
- These formulations often include preservatives to maintain sterility.
Purpose of the Study:
- To critically review existing literature on the ocular surface effects of glaucoma medications.
- To investigate the impact of preservatives and active pharmaceutical ingredients on eye health.
Main Methods:
- Systematic literature appraisal.
- Analysis of clinical and experimental studies.
- Focus on ocular surface and tear film dynamics.
Main Results:
- Evidence suggests preservatives and active compounds in eye drops negatively affect the ocular surface.
- These effects can lead to tear film instability.
- Dry eye disease is a reported consequence of glaucoma medication use.
Conclusions:
- Glaucoma eye drops may induce or exacerbate ocular surface disease.
- Further research is needed to understand and mitigate these adverse effects.
- Balancing glaucoma treatment efficacy with ocular surface health is crucial.
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