Clinica Terapeutica, vol.164, no.SUPPL.4, 2013 (SCI-Expanded)
Background: To compare the safety and short-term additive hypotensive effect of pneumatic trabeculoplasty (PNT) versus timolol among patients receiving topical latanoprost for primary open angle glaucoma (POAG). Patients and Methods: This study prospectively evaluated 30 eyes of 30 patients with POAG receiving latanoprost monotherapy. We randomly assigned 15 eyes to PNT plus latanoprost (Group A), and 15 eyes to latanoprost/timolol fixed combination therapy (Group B). PNT treatment was performed at days 0, 7, and 90. Follow-up visits occurred at day 1, week 1, and months 1 and 3. Results: Compared to baseline values, both treatments significantly lowered IOP (p≤0.001).The mean IOP for Group A was 21.13±1.6 mmHg at baseline and 18.7±1.5 mmHg at three months (p≤0.001). For Group B, mean IOP was 20.8±1.9 mmHg at baseline and 18.9±0.8 mmHg at three months (p≤0.001). Transient conjunctival hyperaemia, the only adverse effect occurring after PNT, was observed in all patients in Group A. Conclusion. The additive IOP-lowering effect of PNT was similar to timolol in patients with POAG receiving latanoprost. © Società Editrice Universo (SEU).