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The Aravind Pseudoexfoliation Study: Surgical and First-Year Postoperative Results in Eyes without Phacodonesis and Nonmiotic Pupils.
Ophthalmology ( IF 13.1 ) Pub Date : 2018-10-17 , DOI: 10.1016/j.ophtha.2018.10.027
Aravind Haripriya 1 , Pradeep Y Ramulu 2 , Shivkumar Chandrashekharan 3 , Rengaraj Venkatesh 4 , Kalpana Narendran 5 , Madhu Shekhar 6 , Rengappa Ramakrishnan 3 , Ravilla D Ravindran 6 , Alan L Robin 7
Affiliation  

PURPOSE To compare intraoperative complication rates, 1-year visual outcomes, and postoperative complication rates over the first postoperative year in eyes with and without pseudoexfoliation undergoing cataract surgery. DESIGN Prospective, comparative, interventional study. PARTICIPANTS Nine hundred thirty eyes with cataract and uncomplicated pseudoexfoliation (without phacodonesis, clinically shallow anterior chambers, or pupil size <4 mm) and 476 controls with cataract but without pseudoexfoliation recruited from 4 centers of the Aravind Eye Care System in Southern India. The 2 groups were randomized separately to receive either a single-piece acrylic intraocular lens (IOL; SA60AT; Alcon Laboratories, Fort Worth, TX) or a 3-piece acrylic IOL (MA60AS; Alcon Laboratories). The pseudoexfoliation group also was randomized to receive or not receive a capsular tension ring. METHODS All eyes underwent phacoemulsification with IOL implantation and were followed up at 1 day, 1 month, 3 months, and 1 year after surgery. MAIN OUTCOME MEASURES Association of pseudoexfoliation status with intraoperative complication rates, 1-year best-corrected visual acuity, and any other complications. RESULTS Mean ages were 63.0±6.9 years and 57.9±7.3 years in the pseudoexfoliation and control groups, respectively (P < 0.001). Pseudoexfoliation patients were more likely to be men (P = 0.014), to have a nuclear opalescence grade of more than 4 (P = 0.001), and to have a pupil size of less than 6 mm (P < 0.001) when compared with controls. Intraoperative complication rates were 2.9% and 1.9% in the pseudoexfoliation and control groups, respectively (P = 0.29). One-year postoperative best-corrected visual acuity was comparable (P = 0.09). Complication rates at 1 year were 2.7% and 2.5% in the pseudoexfoliation and control groups, respectively (P = 0.82). Average endothelial cell loss was 14.7% in the pseudoexfoliation group and 12.7% in the control group at 1 year (P = 0.066) when adjusting for age and nuclear opacity. CONCLUSIONS Pseudoexfoliation eyes without shallow anterior chamber, small pupils, or apparent zonulopathy may represent eyes with lower risks of complications. Despite smaller pupils and denser cataracts, pseudoexfoliation eyes without clinically apparent preoperative zonulopathy were not at a higher risk of intraoperative or postoperative complications or worse visual outcomes after cataract surgery.

中文翻译:

Aravind假性剥脱研究:无Ph骨症和无瞳孔瞳孔的眼睛的手术和术后第一年结果。

目的比较有和没有假性剥脱行白内障手术的眼睛在术后第一年的术中并发症发生率,1年视觉结果和术后并发症发生率。设计前瞻性,比较性,干预性研究。研究对象从印度南部Aravind眼保健系统的4个中心招募的930眼白内障和简单的假性剥脱(无超声乳化,临床前房浅或瞳孔尺寸小于4 mm)和476例患有白内障但无假性剥脱的对照组。将两组分别随机分组,以接受单件式丙烯酸人工晶状体(IOL; SA60AT; Alcon Laboratories,Fort Worth,TX)或三件式丙烯酸人工晶体(MA60AS; Alcon Laboratories)。假脱落组也被随机分配为接受或不接受囊张力环。方法所有眼睛均接受人工晶状体植入术,并在术后1天,1个月,3个月和1年进行随访。主要观察指标假性剥脱状态与术中并发症发生率,1年最佳矫正视力和任何其他并发症的关系。结果假性剥脱组和对照组的平均年龄分别为63.0±6.9岁和57.9±7.3岁(P <0.001)。与对照组相比,假性剥脱患者更可能是男性(P = 0.014),核乳白度等级大于4(P = 0.001),瞳孔尺寸小于6 mm(P <0.001)。 。术中并发症发生率为2.9%和1。假脱落和对照组分别为9%(P = 0.29)。术后一年最佳矫正视力相当(P = 0.09)。假脱落组和对照组在1年时的并发症发生率分别为2.7%和2.5%(P = 0.82)。调整年龄和核不透明性后,假剥脱组的平均内皮细胞损失为14.7%,对照组为12.7%(P = 0.066)。结论假性剥脱眼没有浅浅的前房,小瞳孔或明显的神经带病变可能代表眼睛发生并发症的风险较低。尽管瞳孔较小且白内障较密,但没有临床上明显的术前带状神经病变的假性剥脱眼的术中或术后并发症风险较高,白内障手术后的视力也较差。分别为(P = 0.29)。术后一年最佳矫正视力相当(P = 0.09)。假脱落组和对照组在1年时的并发症发生率分别为2.7%和2.5%(P = 0.82)。调整年龄和核不透明性后,假剥脱组的平均内皮细胞损失为14.7%,对照组为12.7%(P = 0.066)。结论假性剥脱眼没有浅浅的前房,小瞳孔或明显的神经带病变可能代表眼睛发生并发症的风险较低。尽管瞳孔较小且白内障较密,但没有临床上明显的术前带状神经病变的假性剥脱眼在术中或术后并发症或白内障手​​术后的视觉效果方面没有更高的风险。分别为(P = 0.29)。术后一年最佳矫正视力相当(P = 0.09)。假脱落组和对照组在1年时的并发症发生率分别为2.7%和2.5%(P = 0.82)。调整年龄和核不透明性后,假剥脱组的平均内皮细胞损失为14.7%,对照组为12.7%(P = 0.066)。结论假性剥脱眼没有浅浅的前房,小瞳孔或明显的神经带病变可能代表眼睛发生并发症的风险较低。尽管瞳孔较小且白内障较密,但没有临床上明显的术前带状神经病变的假性剥脱眼的术中或术后并发症风险较高,白内障手术后的视力也较差。术后一年最佳矫正视力相当(P = 0.09)。假脱落组和对照组在1年时的并发症发生率分别为2.7%和2.5%(P = 0.82)。调整年龄和核不透明性后,假剥脱组的平均内皮细胞损失为14.7%,对照组为12.7%(P = 0.066)。结论假性剥脱眼没有浅浅的前房,小瞳孔或明显的神经带病变可能代表眼睛发生并发症的风险较低。尽管瞳孔较小且白内障较密,但没有临床上明显的术前带状神经病变的假性剥脱眼的术中或术后并发症风险较高,白内障手术后的视力也较差。术后一年最佳矫正视力相当(P = 0.09)。假脱落组和对照组在1年时的并发症发生率分别为2.7%和2.5%(P = 0.82)。调整年龄和核不透明性后,假剥脱组的平均内皮细胞损失为14.7%,对照组为12.7%(P = 0.066)。结论假性剥脱眼没有浅浅的前房,小瞳孔或明显的神经带病变,可能代表具有较低并发症风险的眼睛。尽管瞳孔较小且白内障较密,但没有临床上明显的术前带状神经病变的假性剥脱眼的术中或术后并发症风险较高,白内障手术后的视力也较差。假脱落和对照组分别为5%(P = 0.82)。调整年龄和核不透明性后,假剥脱组的平均内皮细胞损失为14.7%,对照组为12.7%(P = 0.066)。结论假性剥脱眼没有浅浅的前房,小瞳孔或明显的神经带病变可能代表眼睛发生并发症的风险较低。尽管瞳孔较小且白内障较密,但没有临床上明显的术前带状神经病变的假性剥脱眼的术中或术后并发症风险较高,白内障手术后的视力也较差。假脱落和对照组分别为5%(P = 0.82)。调整年龄和核不透明性后,假剥脱组的平均内皮细胞损失为14.7%,对照组为12.7%(P = 0.066)。结论假性剥脱眼没有浅浅的前房,小瞳孔或明显的神经带病变可能代表眼睛发生并发症的风险较低。尽管瞳孔较小且白内障较密,但没有临床上明显的术前带状神经病变的假性剥脱眼的术中或术后并发症风险较高,白内障手术后的视力也较差。066)调整年龄和核不透明性时。结论假性剥脱眼没有浅浅的前房,小瞳孔或明显的神经带病变可能代表眼睛发生并发症的风险较低。尽管瞳孔较小且白内障较密,但没有临床上明显的术前带状神经病变的假性剥脱眼的术中或术后并发症风险较高,白内障手术后的视力也较差。066)调整年龄和核不透明性时。结论假性剥脱眼没有浅浅的前房,小瞳孔或明显的神经带病变可能代表眼睛发生并发症的风险较低。尽管瞳孔较小且白内障较密,但没有临床上明显的术前带状神经病变的假性剥脱眼的术中或术后并发症风险较高,白内障手术后的视力也较差。
更新日期:2018-10-17
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