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A review of the choice of therapy in primary open angle glaucoma
1Department of Ophthalmology, University of Benin Teaching Hospital, P. M. B. 1111, Benin-City. afeomoti@yahoo.com
Abstract:
We are in the midst of a therapeutic revolution and the choice of therapy in the management of glaucoma can no longer be based on long-held beliefs. The choice between medical, surgical and argon laser trabeculoplasty as primary therapy for glaucoma has been a matter of debate and research for many years. Arguments are based mainly on 3 factors: efficacy, safety and cost. In Africa, other factors that must be considered include acceptability of surgery, compliance with medical therapy, scarcity and expense of modern drugs, absence of laser facilities among others. It is generally accepted that trabeculectomy surgery is the most acceptable form of therapy in Africans mainly because of its efficacy, late presentation and problems encountered during medical therapy. However many African patients are reluctant to have surgery for glaucoma mainly because of fear and the fact that there will be no visual improvement after the surgery. There are now several potent modern drugs, which though expensive have acceptable safety profile, and fewer problems with compliance. The decision on the choice of therapy should be individualized and not be based on long-held beliefs.
Insights
Glaucoma management choices require individualized assessment, moving beyond traditional beliefs. Factors like efficacy, safety, cost, and regional considerations influence the best glaucoma treatment plan.
Area of Science:
- Ophthalmology
- Public Health
Background:
- Glaucoma treatment selection is evolving, shifting from historical practices.
- Key considerations include efficacy, safety, and cost, with regional factors impacting choices.
Purpose of the Study:
- To analyze the debate surrounding primary therapy choices for glaucoma.
- To explore factors influencing treatment decisions in African populations.
Main Methods:
- Review of existing literature and clinical considerations for glaucoma management.
- Analysis of efficacy, safety, cost, and cultural acceptability of medical, surgical, and laser therapies.
Main Results:
- Trabeculectomy is often preferred in Africa due to efficacy and late presentation, despite patient reluctance.
- Modern medications offer improved safety and compliance but can be expensive.
- Laser trabeculoplasty availability is limited in some African regions.
Conclusions:
- Glaucoma treatment decisions should be individualized, considering patient-specific factors and regional healthcare realities.
- Relying on long-held beliefs for glaucoma therapy selection is no longer advisable.
- Balancing efficacy, safety, cost, and patient acceptance is crucial for effective glaucoma management.
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