Aditya Sudhalkar1, Rohit Yogi, Jay Chhablani. 1. *Eye Hospital and Retina Centre, Baroda, India; and †Smt. Kanuri Santhamma Centre for Vitreoretinal Diseases, LV Prasad Eye Institute, Hyderabad, India.
Abstract
PURPOSE: To determine the clinical characteristics of patients with idiopathic choroidal neovascularization and to compare outcomes between intravitreal bevacizumab (IVB) and ranibizumab as therapy. METHODS: Retrospective analysis included demographics, the corrected distance visual acuity, details of the ocular examination, imaging, treatment, outcomes, and adverse events. Patients with minimum of 1-year follow-up were included in the study. Primary outcome measure was change in corrected distance visual acuity at the final visit compared with baseline. Secondary outcome measures were change in central macular thickness and subretinal fluid (if present) with treatment and adverse events. RESULTS: This study included 47 eyes of 45 patients with 30 males. Intravitreal bevacizumab group included 29 eyes (27 patients; with a median age of 39.4 ± 7.3 years). Intravitreal ranibizumab group included 18 eyes (18 patients; median age: 36.8 ± 9.3 years). Median baseline corrected distance visual acuity (logMAR) improved from 0.59 ± 0.38 to 0.2 ± 0.18 (P = 0.03) in intravitreal ranibizumab group and from 0.62 ± 0.41 to 0.18 ± 0.15 logMAR (P = 0.023) in intravitreal bevacizumab group. Median central macular thickness (in micrometers) improved from 315.11 ± 75.24 to 228.24 ± 67 (P = 0.036) in intravitreal bevacizumab group and from 327.24 ± 61.56 to 208 ± 53.42 (P = 0.031) in intravitreal ranibizumab group. There was no significant difference between groups in final corrected distance visual acuity (P = 0.31) or central macular thickness (P = 0.51). No adverse events were noted. CONCLUSION: Both intravitreal ranibizumab and intravitreal bevacizumab seem equally effective in treating idiopathic choroidal neovascularization with a good safety profile without recurrence.
PURPOSE: To determine the clinical characteristics of patients with idiopathic choroidal neovascularization and to compare outcomes between intravitreal bevacizumab (IVB) and ranibizumab as therapy. METHODS: Retrospective analysis included demographics, the corrected distance visual acuity, details of the ocular examination, imaging, treatment, outcomes, and adverse events. Patients with minimum of 1-year follow-up were included in the study. Primary outcome measure was change in corrected distance visual acuity at the final visit compared with baseline. Secondary outcome measures were change in central macular thickness and subretinal fluid (if present) with treatment and adverse events. RESULTS: This study included 47 eyes of 45 patients with 30 males. Intravitreal bevacizumab group included 29 eyes (27 patients; with a median age of 39.4 ± 7.3 years). Intravitreal ranibizumab group included 18 eyes (18 patients; median age: 36.8 ± 9.3 years). Median baseline corrected distance visual acuity (logMAR) improved from 0.59 ± 0.38 to 0.2 ± 0.18 (P = 0.03) in intravitreal ranibizumab group and from 0.62 ± 0.41 to 0.18 ± 0.15 logMAR (P = 0.023) in intravitreal bevacizumab group. Median central macular thickness (in micrometers) improved from 315.11 ± 75.24 to 228.24 ± 67 (P = 0.036) in intravitreal bevacizumab group and from 327.24 ± 61.56 to 208 ± 53.42 (P = 0.031) in intravitreal ranibizumab group. There was no significant difference between groups in final corrected distance visual acuity (P = 0.31) or central macular thickness (P = 0.51). No adverse events were noted. CONCLUSION: Both intravitreal ranibizumab and intravitreal bevacizumab seem equally effective in treating idiopathic choroidal neovascularization with a good safety profile without recurrence.
Authors: Timothy Y Y Lai; Giovanni Staurenghi; Paolo Lanzetta; Frank G Holz; Shiao Hui Melissa Liew; Sabine Desset-Brethes; Harry Staines; Philip G Hykin Journal: Retina Date: 2018-08 Impact factor: 4.256