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Abstract #91732 Published in IGR 21-4
Various modalities for management of secondary angle closure neovascular glaucoma in diabetic eyes: 1-year comparative study
El-Saied HMA; Abdelhakim MASEInternational Ophthalmology 2021; 41: 1179-1190
PURPOSE: To compare outcome of 4 methods for management of angle closure neovascular glaucoma (NVG) in diabetic eyes. METHODS: Prospective comparative study, on 40 eyes (40 patients) with NVG. Patients were randomly assigned to group A (Trabeculectomy with MMC), B (Ahmed valve), C (Ex-Press Minishunt with MMC) or D (Diode cyclophotocoagulation). Patients were followed regularly for 1 year. MAIN OUTCOME MEASURES: intraocular pressure (IOP), best corrected visual acuity (BCVA), central foveal thickness (CFT), intraoperative bleeding, postoperative complications and 2ry intervention. RESULTS: Preoperative data were not significantly different between 4 groups. Postoperatively, there was significant drop in IOP in each group at each follow-up. Ahmed valve group showed least mean postoperative IOP and highest mean drop of the IOP at 1 day and 1 week postoperatively, while Ex-Press minishunt group had least mean postoperative IOP at 1 month and 3 months postoperatively. At 6 months and 1 year, there was no significant difference between 4 groups. BCVA was not significantly different between 4 groups. At 1 year, CFT was significantly lower in each of the 4 groups, and it was significantly the least in group A and highest in group D. Highest intraoperative bleeding was observed with trabeculectomy. Success rate was not significantly different among the 4 groups. CONCLUSION: The 4 management options showed a significant long-term effect on IOP, and on long-terms there was no significant difference between them for IOP and BCVA. Trabeculectomy showed highest incidence of intraoperative bleeding, while cyclophotocoagulation showed none.
Cairo University, Agouza, Egypt. hebamagdy13@yahoo.com.
Full articleClassification:
9.4.5.1 Neovascular glaucoma (Part of: 9 Clinical forms of glaucomas > 9.4 Glaucomas associated with other ocular and systemic disorders > 9.4.5 Glaucomas associated with disorders of the retina, choroid and vitreous)
12.8.10 Woundhealing antifibrosis (Part of: 12 Surgical treatment > 12.8 Filtering surgery)
12.8.2 With tube implant or other drainage devices (Part of: 12 Surgical treatment > 12.8 Filtering surgery)
12.10 Cyclodestruction (Part of: 12 Surgical treatment)