摘要
目的:评价并比较一切口和二切口超声乳化白内障吸除术联合小梁切除术治疗白内障合并青光眼的疗效和耐受性。方法:按照Cochrane协作网方法全面检索符合纳入标准的比较一切口和二切口超声乳化白内障吸除术联合小梁切除术的临床对照研究,将其进行荟萃分析。临床疗效的评估包括:眼压下降百分比采用标准化均差(SMD),术后最佳矫正视力≥0.5的患者百分比采用比值比(OR),手术成功率采用相对危险度(RR)。临床耐受性的评估采用RR。所有结果均以95%可信区间表示。数据分析采用Stata10.1。结果:降低眼压的临床疗效二切口术式明显优于一切口术式,差异具有统计学意义(SMD,-0.19;95%CI,-0.33到-0.04;P=0.01);术后最佳矫正视力≥0.5的患者百分比二切口术式大于一切口术式,但差异不具有统计学意义(OR,0.65;95%CI,0.30到1.39;P=0.26);术后不加用抗青光眼药物达到靶眼压的患者百分比二切口术式大于一切口术式,但差异不具有统计学意义(RR,0.94;95%CI,0.84到1.04;P=0.22);两种术式在术后并发症方面差别无统计学意义。结论:二切口超声乳化白内障吸除术联合小梁切除术临床疗效优于一切口术式。两种术式的术后并发症没有明显差异。
AIM： To evaluate the efficacy and tolerability of one-site versus two-site phacotrabeculectomy in the treatment of patients with coexisting cataract and glaucoma.
METHODS： A comprehensive literature meta-analysis was performed according to the Cochrane Collaboration methodology to identify controlled clinical trials comparing one-site with two-site phacotrabeculectomy. The studies meeting the predefined criteria were reviewed systematically by meta-analysis. Efficacy estimates were measured by standardised mean difference （SMD） for the percentage intraocular pressure （IOP） reduction from baseline to end point, odds ratio （OR） for the percentage having a best-corrected visual acuity （BCVA） of 0.5 or better after surgery and relative risk （RR） for complete success rates. Tolerability estimates were measured by RR for adverse events. All of outcomes were reported with 95% confidence interval （CI）. Data were synthesised by Stata 10.1 for Windows.
RESULTS： Two-site phacotrabeculectomy was associated with numerically greater, and significant efficacy than one-site in lowering IOP（SMD,-0.19;95% CI, -0.33 to -0.04; P=0.01）. Numerically greater, but nonsignificant proportions of two-site patients than one-site patients had a BCVA of 0.5 or better （OR, 0.65; 95% CI, 0.30 to 1.39; P=0.26）.Numerically greater, but nonsignificant proportions of two-site patients than one-site patients achieved the target IOP without anti-glaucoma medication at the end point （RR, 0.94; 95% CI, 0.84 to 1.04; P=0.22）. Furthermore, there was no significant difference in adverse events between two surgical procedures.
CONCLUSION： The efficacy of two-site phacotrabeculectomy appears to be superior to one-site phacotrabeculectomy. One-site and two-site phacotrabeculectomy are similarly tolerable in postoperative adverse events.
出处
《国际眼科杂志》
CAS
2010年第9期1645-1649,共5页
International Eye Science
