Karan S Dewan1, Firas Hentati2, Tyler E Greenlee3, Thais F Conti3, Andrew X Chen4, Grant L Hom2, Rishi P Singh5. 1. Department of Physiology and Biophysics, Case Western Reserve University School of Medicine, Cleveland, OH. 2. Case Western Reserve University School of Medicine, Cleveland, OH. 3. Center for Ophthalmic Bioinformatics, Cole Eye Institute, Cleveland Clinic, Cleveland, OH. 4. Case Western Reserve University School of Medicine, Cleveland, OH; Center for Ophthalmic Bioinformatics, Cole Eye Institute, Cleveland Clinic, Cleveland, OH. 5. Case Western Reserve University School of Medicine, Cleveland, OH; Center for Ophthalmic Bioinformatics, Cole Eye Institute, Cleveland Clinic, Cleveland, OH. Electronic address: singhr@ccf.org.
Abstract
OBJECTIVE: To assess age-related differences at baseline and treatment outcomes in patients with retinal vein occlusion (RVO) and macular edema treated with anti-vascular endothelial growth factor (VEGF) therapy DESIGN: Single-centre retrospective chart review. PARTICIPANTS: 295 treatment-naïve RVO patients. METHODS: 295 RVO patients included were separated into age quartiles: group A (22-61 years), group B (62-70 years), group C (71-79 years), and group D (80-95 years). Outcomes including central subfield thickness (CST), cubic volume, cubic average thickness, and visual acuity (VA) were collected at baseline and at 6 and 12 months after treatment. The primary outcome of the study was the CST at 12 months after anti-VEGF therapy. RESULTS: Mean baseline CST for groups A, B, C, and D was 406.3 ± 161.2 μm, 463.4 ± 165.5 μm, 470.6 ± 187 μm, and 427.3 ± 187.2 μm, respectively. No significant differences in CST were observed between groups at baseline, 6 months, or 12 months (p ≥ 0.08). Mean baseline VA for groups A, B, C, and D was 55.8 ± 19.5, 54.4 ± 19.8, 54.7 ± 19, and 51.4 ± 20.4 Early Treatment Diabetic Retinopathy letters, respectively. VA did not differ significantly between age groups at baseline, 6 months, or 12 months (p ≥ 0.06). CONCLUSIONS: The presentation of RVO and the visual outcomes of anti-VEGF therapy do not vary based on age.
OBJECTIVE: To assess age-related differences at baseline and treatment outcomes in patients with retinal vein occlusion (RVO) and macular edema treated with anti-vascular endothelial growth factor (VEGF) therapy DESIGN: Single-centre retrospective chart review. PARTICIPANTS: 295 treatment-naïve RVO patients. METHODS: 295 RVO patients included were separated into age quartiles: group A (22-61 years), group B (62-70 years), group C (71-79 years), and group D (80-95 years). Outcomes including central subfield thickness (CST), cubic volume, cubic average thickness, and visual acuity (VA) were collected at baseline and at 6 and 12 months after treatment. The primary outcome of the study was the CST at 12 months after anti-VEGF therapy. RESULTS: Mean baseline CST for groups A, B, C, and D was 406.3 ± 161.2 μm, 463.4 ± 165.5 μm, 470.6 ± 187 μm, and 427.3 ± 187.2 μm, respectively. No significant differences in CST were observed between groups at baseline, 6 months, or 12 months (p ≥ 0.08). Mean baseline VA for groups A, B, C, and D was 55.8 ± 19.5, 54.4 ± 19.8, 54.7 ± 19, and 51.4 ± 20.4 Early Treatment Diabetic Retinopathy letters, respectively. VA did not differ significantly between age groups at baseline, 6 months, or 12 months (p ≥ 0.06). CONCLUSIONS: The presentation of RVO and the visual outcomes of anti-VEGF therapy do not vary based on age.