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Current management of glaucoma
Kenneth Schwartz1, Donald Budenz
1The Georgetown University Hospital/Washington Hospital Center Washington, DC, USA. twsamuelson@mneye.com
Purpose Of Review:
This study reviews current concepts in the goals of glaucoma therapy, interventional sequence, and options for the management of glaucoma in light of recent clinical trials.
Recent Findings:
Recent randomized prospective trials of ocular hypertension and glaucoma have provided evidence for more specific treatment goals in glaucoma therapy. In addition, the advent of the prostaglandin analogs, advances in laser technology, and innovative techniques for filtering surgery have expanded the armamentarium that ophthalmologists use in the treatment of glaucoma.
Summary:
Despite continued advances in laser and incisional surgery, medical therapy still appears to be the primary means by which intraocular pressure is controlled. Initial medical therapy has changed with the introduction of prostaglandin analogs, which are replacing beta-antagonists as the drug of first choice. Laser trabeculoplasty, using either photocoagulative (argon and diode) or photodisruptive (frequency doubled Nd:YAG) lasers, is still reserved for patients who do not improve with medical therapy, although there is good evidence that initial laser trabeculoplasty is just as effective as initial medical therapy. Trabeculectomy with antifibrotic agents (5-fluorouracil or mitomycin C) is still the next step in intraocular pressure control, and glaucoma drainage implants are reserved for refractory cases. Cyclophotocoagulation is a last resort procedure because of poor visual outcomes and is reserved for patients with intractable pain and vision thought not to be useful.
Insights
Glaucoma treatment goals are evolving with new evidence from clinical trials. Prostaglandin analogs are now the preferred initial medical therapy for managing intraocular pressure.
Area of Science:
- Ophthalmology
- Glaucoma Management
- Ocular Hypertension
Background:
- Recent clinical trials have refined understanding of glaucoma therapy goals.
- Advances in medical, laser, and surgical treatments have expanded therapeutic options.
Purpose of the Study:
- To review current concepts in glaucoma therapy goals.
- To examine the interventional sequence and management options for glaucoma.
- To incorporate findings from recent clinical trials into therapeutic strategies.
Main Methods:
- Review of current literature and recent clinical trials.
- Analysis of evidence regarding treatment goals and sequences.
- Evaluation of pharmacological, laser, and surgical interventions.
Main Results:
- Prostaglandin analogs are replacing beta-blockers as first-line medical therapy.
- Laser trabeculoplasty shows comparable efficacy to initial medical therapy.
- Trabeculectomy with antifibrotic agents remains a key surgical option, with implants for refractory cases.
Conclusions:
- Medical therapy, particularly prostaglandin analogs, remains central to intraocular pressure control.
- Laser trabeculoplasty is effective, though often reserved for treatment-resistant cases.
- Surgical interventions like trabeculectomy and glaucoma drainage implants are indicated for advanced or refractory glaucoma.
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