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Abstract #11305 Published in IGR 6-3
Short and long-term hypotensive effect of timolol-gel and latanoprost instillation in normal-tension glaucoma
Hashimoto T; Hara T; Takahashi Y; Kubota S; Kubota M; Tsuru TNippon Ganka Gakkai Zasshi 2004; 108: 477-481
PURPOSE: To confirm the predictive value of the results of a 4-week trial of latanoprost alone, timolol-gel alone, or a combination of the two in normal-tension glaucoma (NTG) patients, when compared with the hypotensive response after a 6-month trial using the same combination of eye drops for the same patients. METHODS: One eye each of 45 NTG patients was used in a prospective 4-week trial of latanoprost alone, timolol-gel alone, or a combination of the two. Patients continued using the eye drops for 6 months, according to the results of the trial. The correlation of the results of the 6-moth use and the baseline data, and the baseline data and the results of the 4-week trial were evaluated by the paired t test. RESULTS: The intraocular pressure (IOP) of patients using timolol-gel alone were 13.9 mmHg at the base line, 9.7 mmHg after the trial, and 12.0 mmHg after 6-month use (baseline, trial: p < 0.05). IOPs when using latanoprost alone were 15.3 mmHg at baseline, 11.7 mmHg after the trial, and 11.5 mmHg after 6-month use(baseline: p < 0.05, trial: p = 0.33). IOPs using timolol-gel and latanoprost in combination were 14.8 mmHg at baseline, 11.4 mmHg after the trial, and 12.0 mmHg after 6-month use (baseline: p < 0:05, trial: p = 0.14). CONCLUSION: The result of the 4-weeks trial of latanoprost alone or in combination with timolol-gel can be indicative of the IOP after 6-month use. LA: Japanese
Dr. T. Hashimoto, Department of Ophthalmology, Jichi Medical School, Tochigi, Japan
Classification:
11.3.4 Betablocker (Part of: 11 Medical treatment > 11.3 Adrenergic drugs)
11.4 Prostaglandins (Part of: 11 Medical treatment)
