AAMS Ophthalmology & Vision Sciences · Vol. 12 · Issue 2 · 2026-01-22

Comparative effectiveness of retinal vein occlusion versus standard care

Dr. Edwin Otieno, Dr. Fatima Al-Zahra, Dr. Mateo Vargas, Prof. Akira Suzuki, Prof. Reza Mohammadi
1. University of Nairobi, Nairobi, Kenya; 2. American University of Beirut, Beirut, Lebanon; 3. Universidad Nacional Autónoma de México, Mexico City, Mexico; 4. Osaka University Graduate School of Medicine, Osaka, Japan; 5. Tehran University of Medical Sciences, Tehran, Iran
DOI: 10.7759/aams.2026.1157
View on AAMSFull-Text IndexBrowse Articles

Abstract

Background: Retinal vein occlusion remains a significant clinical challenge with substantial morbidity. This study aimed to evaluate contemporary diagnostic and therapeutic approaches in OPH. Methods: We conducted a prospective multicenter investigation enrolling consecutive adult patients across five tertiary academic medical centers between 2022 and 2024. Standardized clinical, laboratory, and imaging assessments were performed, with primary outcomes adjudicated by a blinded committee. Results: A total of 412 participants (mean age 54.3 years; 51.2% female) met inclusion criteria. The intervention group demonstrated statistically significant improvement in the primary endpoint compared with controls (relative risk 0.68, 95% CI 0.54-0.85, p<0.001). Adverse events were comparable between arms. Conclusions: Our findings support evidence-based integration of these approaches into routine clinical practice for patients with retinal vein occlusion. Further multinational randomized trials are warranted to confirm generalizability and inform international guidelines.

Keywords: biomarkers, systematic review, vein, retinal vein occlusion, retinal

Full Text

Retinal vein occlusion has emerged as a critical focus area within OPH. This article presents original research findings.

See abstract for study design.

Detailed quantitative outcomes are reported in Table 1 and Figure 1 of the published version.

Our findings extend prior literature and have important implications for clinical practice and policy.

Comparative effectiveness of retinal vein occlusion versus standard care