Konstas Anastasios G P, Kozobolis Vassilios P, Tsironi Sevasti, Makridaki Irene, Efremova Rallitsa, Stewart William C
Glaucoma Unit, First University Department of Ophthalmology, AHEPA Hospital, Thessaloniki, Greece.
Ophthalmology. 2008 Jan;115(1):99-103. doi: 10.1016/j.ophtha.2007.03.007.
To evaluate the 24-hour intraocular pressure (IOP)-lowering effect of latanoprost and the dorzolamide/timolol fixed combination (DTFC) after 2 and 6 months of treatment.
Randomized, prospective, crossover comparison.
Thirty-nine patients had primary open-angle glaucoma, and 14 patients had ocular hypertension.
After a 6-week washout period, patients were randomized to either 6 months of treatment with the DTFC twice daily or latanoprost every evening and then crossed over to the opposite treatment for an additional 6 months.
Mean 24-hour IOP after 2 and 6 months of treatment.
Fifty-three patients had an average 24-hour baseline IOP of 25.2+/-2.3 mmHg. After 6 months of treatment, 24-hour IOPs were 18.1+/-1.9 mmHg for the DTFC and 18.3+/-1.9 mmHg for latanoprost. Compared with 2 months of therapy, at 6 months the DTFC showed no significant change in mean 24-hour IOP, whereas latanoprost demonstrated a reduction of 0.3 mmHg (P = 0.01). The DTFC had more burning (P<0.001) and bitter taste (P = 0.01), whereas the latanoprost had more hypertrichosis (P = 0.02).
After 6 months of therapy, the DTFC and latanoprost have clinically similar 24-hour IOP-lowering efficacies.
评估拉坦前列素和多佐胺/噻吗洛尔固定复方制剂(DTFC)治疗2个月和6个月后的24小时眼压(IOP)降低效果。
随机、前瞻性、交叉比较。
39例原发性开角型青光眼患者和14例高眼压症患者。
经过6周的洗脱期后,患者被随机分为两组,一组每天两次使用DTFC治疗6个月,另一组每晚使用拉坦前列素治疗6个月,然后交叉接受相反的治疗再持续6个月。
治疗2个月和6个月后的平均24小时眼压。
53例患者的24小时基线眼压平均为25.2±2.3 mmHg。治疗6个月后,DTFC组的24小时眼压为18.1±1.9 mmHg,拉坦前列素组为18.3±1.9 mmHg。与治疗2个月相比,治疗6个月时DTFC组的平均24小时眼压无显著变化,而拉坦前列素组降低了0.3 mmHg(P = 0.01)。DTFC组的烧灼感(P<0.001)和苦味(P = 0.01)更明显,而拉坦前列素组的多毛症(P = 0.02)更明显。
治疗6个月后,DTFC和拉坦前列素在临床上具有相似的24小时眼压降低疗效。