RESUMO
Purpose: Academy IRIS® (Intelligent Research in Sight) Registry was used to determine the incidence of postoperative neodymium-doped yttrium aluminum garnet laser capsulotomy (Nd:YAG) and time to posterior capsular opacification (PCO) diagnosis based on intraocular lens (IOL) type and brand. Methods: This retrospective analysis included eyes implanted with 1 of 2 IOL brands, with ≥365 days of follow-up available in the IRIS Registry, and ≥2 visits within 180 days of surgery. Analyses included Nd:YAG incidence due to PCO within 1 year after surgery by IOL type and brand, mean time to PCO diagnosis, and mean time to Nd:YAG. Results: Of 89,947 eyes after cataract surgery, 24,834 (28%) had PCO diagnosis within 365 days, and 9262 (10%) underwent Nd:YAG; 4.1% of 57,523 eyes with monofocal and 21.2% of 32,424 eyes with diffractive multifocal (MF) or diffractive extended depth of focus (EDOF) IOLs had Nd:YAG. Nd:YAG was 3.2 times more likely in eyes with diffractive MF or diffractive EDOF IOLs versus monofocal. For monofocal IOLs, 3.2% of eyes with AcrySof® and 8.1% of eyes with Tecnis® had Nd:YAG (P<0.0001). For diffractive MF or diffractive EDOF IOLs, 13.0% of eyes with AcrySof and 21.7% of eyes with Tecnis had Nd:YAG (P<0.0001). Nd:YAG risk was 2.4 times higher in eyes with Tecnis versus AcrySof IOLs. Overall, mean time to PCO diagnosis and Nd:YAG was 150.7 and 180.7 days. Mean time to PCO for monofocal versus diffractive MF or diffractive EDOF IOLs was 165.3 versus 139.7 days (P<0.0001). Mean time to Nd:YAG for monofocal versus diffractive MF or diffractive EDOF IOLs was 196.4 versus 175.3 days (P<0.05). Conclusion: Real-world data for AcrySof and Tecnis IOLs revealed lower Nd:YAG rates and longer time to PCO diagnosis and Nd:YAG after monofocal versus diffractive multifocal or diffractive EDOF implantation. Nd:YAG rates were significantly lower with AcrySof versus Tecnis IOLs.
RESUMO
PURPOSE: To compare the relative effectiveness of a Tri-Moxi-Vanc intraocular solution injected transzonularly into the vitreous with the topical formulation of Pred-Moxi-Ketor (given for the first week postoperatively) followed by Pred-Ketor (given for weeks 2-4 after surgery). PATIENTS AND METHODS: This was a single-site, single-surgeon, prospective, randomized, subject-masked contralateral eye study with an active comparator and was approved by an appropriate ethics committee. Twenty-five subjects with uncomplicated cataract who were scheduled for cataract surgery were enrolled. If surgery was uneventful, subjects received either an injection in that eye or followed a minimum drop postoperative pharmaceutical regimen. The second eye surgery was performed with the opposite treatment. Subjects were followed for 1 month. Measures of interest were the changes in intraocular pressure (IOP) from baseline and the changes in corneal and macular thickness. Subjects were also asked to evaluate pain perception, visual quality, and overall satisfaction with surgery. They were also asked which regimen they preferred. RESULTS: IOP was not statistically significantly different between the groups (P=0.81); there was also no statistically significant difference in IOP over time (P=0.74). There was no statistically significant difference in central macular thickness at 1 week and 1 month between the groups (P=0.18). The central corneal thickness was significantly greater 1 day postoperatively relative to baseline, but there was no statistically significant difference between the groups at any time point (P=0.92). The difference in reported pain was also not statistically significantly different between the groups (P=0.67). Satisfaction with surgery was similar for both groups, but significantly more subjects preferred the injection for overall experience (P<0.01). CONCLUSION: Cataract surgery completed with the two pharmaceutical regimens was similar in outcome. Significantly more subjects preferred the injection, presumably as a function of the greater convenience with no apparent difference in the therapeutic effect.