布林佐胺治疗青光眼的临床疗效及安全性观察  被引量:10

Efficacy and safety of brinzolamide in the treatment of glaucoma: a prospective observational study

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作  者:陈智敏 曾敏智[2] 陈振谦[2] 

机构地区:[1]深圳市福田区第二人民医院眼科,518049 [2]广州医科大学附属第二医院眼科

出  处:《中华眼科医学杂志(电子版)》2014年第4期27-30,共4页Chinese Journal of Ophthalmologic Medicine(Electronic Edition)

摘  要:目的探讨应用布林佐胺治疗青光眼的临床效果及安全性。方法收集2011年1月至2014年1月深圳市福田区第二人民医院眼科和广州医科大学附属第二医院眼科100例(200只眼)青光眼患者的临床资料,按照数字表法随机分为对照组和观察组各50例(100只眼)。观察组患者采用布林佐胺进行治疗,对照组患者采用马来酸噻吗洛尔进行治疗,比较两组患者的临床效果及不良反应。两组患者临床效果和不良反应的发生率以百分比(%)的形式表示,采用卡方检验的方法进行比较。两组患者治疗前后各时间段的眼压以均数±标准差(x珋±s)的形式表示,采用两因素重复测量方差分析比较两组患者治疗前后各时间段的眼压。结果观察组显效的患者37例(74只眼),占74.0%;有效的患者10例(20只眼),占20.0%;无效的患者3例(6只眼),占6.0%。对照组显效的患者23例(46只眼),占46.0%;有效的患者6例(12只眼),占12.0%;无效的患者21例(42只眼),占42.0%;观察组患者的临床有效率为94.0%,对照组患者的临床有效率为58.0%,两组比较,差异有统计学意义(χ2=5.18,P<0.05)。观察组患者治疗前眼压为(25.3±3.7)mmHg(1 mmHg=0.133 kPa),治疗后2周眼压为(20.3±2.1)mmHg,治疗后4周眼压为(18.2±1.7)mmHg,治疗后6周眼压为(17.5±1.2)mmHg,观察组患者治疗后各时间段的眼压均低于治疗前,差异有统计学意义(t1=8.31,12.33,14.18;P1<0.05);对照组患者治疗前眼压为(25.4±3.6)mmHg,治疗后2周眼压为(25.1±3.5)mmHg,治疗后4周眼压为(23.3±2.1)mmHg,治疗后6周眼压为(20.3±1.9)mmHg,对照组患者治疗后各时间段的眼压虽然低于治疗前,但治疗后2周与治疗前比较,差异无统计学意义(t2=0.42,P2>0.05),治疗后4、6周与治疗前比较,差异有统计学意义(t2=3.56,9.21;P2<0.05)。观察组术后眼压低于对照组,差异有统计学意义(F=10.78,P<0.05)。观察组治疗后眼压下降幅度高于对照组,差异有统计学意义(F=6.34,P<0.05)。�Objective To evaluate the efficacy and safety of brinzolamide in the management of glaucoma in comparison with timolol maleate. Methods A total of 100 patients (200 eyes) with glaucoma were recruited and randomized to receive 1% briuzolamide eye drops twice a day (n = 50) and 0.5 % timolo maleate eye drops twice a day (n = 50) respectively. Outcome measures and adverse events at various time points after treatment were analyzed. Results The average intraocular pressure (IOP) was similar in the brinzolamide group (25.3 ±3.7 ) mmHg and the timolo maleate group (25.4±3.6) mmHg before treatment (P〉0.05). After treatment with brinzolamide ,37 (74.0%) patients achieved a good outcome (visual acuity 〉0.5 and IOP 10-20 mmHg) ,10 (20%) patients achieved a moderate outcome (visual acuity 0.2-0.5 and IOP 21-30 mmHg) and 3 ( 12.0% ) patients had a poor outcome (visual acuity 〈0.2 and IOP 〉30 mmHg). In contrast, proportions of patients with a good outcome (46.0%) and a moderate outcome ( 12. 0% ) respectively were significantly lower ( P 〈 0. 05 ) while the proportion of patients with a poor outcome (42.0%) was significantly higher (P 〈0.05) after treatment with timolol rnaleate. The average IOP was (20.3±2.1 ) mmHg, ( 18.2± 1.7 ) mmHg and ( 17.5± 1.2) mmHg, respectively,2,4 and 6 weeks after brinzolamide treatment, all significantly lower than that before treatment ( P 〈 0.05 ). In the timolol maleate group, the average lOP was significantly decreased (P〈0.05) at 4 weeks (23.3 ±2. 1 ) mmHg and 6 weeks (20.3 ± 1.9 ) mmHg but not at 2 weeks (25.1 ±3.5 ) mmHg after treatment, as compared with that before treatment. Adverse events occurred in 2 (4.0%) patients in the brinzolamide group but in 11 (22.0%) patients in the timolol maleate group ( P〈0.05 ). Conclusion Brinzolamide appears to be a more effective topical antiglaucoma agent with a better safety profile than timolol maleate, thereb

关 键 词:青光眼 布林佐胺 临床观察 降眼压 

分 类 号:R775[医药卫生—眼科]

 

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