Akademik Veri Yönetim Sistemi
European journal of ophthalmology, 2024 (SCI-Expanded)
Purpose: This study aimed to compare the effect of intravitreal aflibercept (IVA) and ranibizumab (IVR) on the maximal diameter of the largest intraretinal cyst (mdIRC), indicating chronicity in patients with diabetic cystoid macular edema (CME). Methods: This retrospective, comparative study included a subgroup of patients from the MARMASIA Study with treatment-na & iuml;ve diabetic CME who had IVA (IVA group) or IVR (IVR group) on a pro re nata regimen after a loading dose of 3-monthly injections and followed-up for 24 months. Best-corrected visual acuity (logMAR), central macular thickness (CMT, mu m), and mdIRC (mu m) and their changes during the study period in the IVA and IVR groups were compared. Results: A total of 175 eyes (65 [37.1%] in IVA and 110 [62.9%] in IVR group) of 113 patients were included in the study analysis. Both groups had statistically significant improvements in BCVA and CMT during the follow-up (p < 0.05 for all), which were comparable between the groups at each time point. However, the mean reduction in mdIRCs was consistently and significantly higher in the IVA group compared to the IVR group at each follow-up examination (F[1, 3.52] = 6.93, p = 0.009). Conclusion: IVA seems to have a greater impact in reducing cyst sizes than IVR in diabetic CME.