ABSTRACT
We report a case of severe uveitis flare-up with iridis rubeosis recurrence and cystoid macular edema early after the first BioNTech-Pfizer COVID-19 vaccination in a 17-year-old boy. We also performed a systematic literature review on ocular inflammation after COVID-19 vaccinations.
ABSTRACT
PURPOSE: Determine the anatomical consequences of delaying intravitreal injection (IVI) therapy with anti-vascular endothelial growth factor (anti-VEGF) in patients using treat-and-extend (T&E) protocol. METHODS: Retrospective medical record review of consecutive patients receiving intravitreal anti-VEGF therapy using T&E protocol prior to and during the COVID-19 pandemic. RESULTS: The study included 923 eyes of 691patients; 58.8% (543 eyes), 25% (231 eyes), and 16.2% (149 eyes) had nvAMD, DME, and RVO, respectively. Mean (± SD) patient age was 74.5 ± 11.7 years. Overall, 56.3% of cases had a delay in therapy of ≥ 7 days; specifically, 56.2%, 61.5%, and 49.0% of nvAMD, DME, and RVO cases, respectively, had a delay. The median delay in days, among cases ≥ 7 days late was 21 (IQR 7 to 42) days, with 21(IQR 7 to 45), 22.5(IQR 8 to 42), and 14(IQR 7 to 33.5) days of delay among patients with nvAMD, DME, and RVO, respectively. Delaying therapy by ≥ 7 days resulted in increased CST in 47.5%, 58.5%, and 58.9% of nvAMD, DME, and RVO cases, respectively, with a significant correlation between the length of treatment delay and the increase in CST (Spearman's rho: 0.196; p < 0.001). CONCLUSIONS: Delayed IVI treatment in eyes treated with T&E protocol was associated with increased macular thickness with potential consequences with respect to visual outcome.
Subject(s)
Macular Edema , Retinal Vein Occlusion , Aged , Aged, 80 and over , Angiogenesis Inhibitors , COVID-19 , Humans , Intravitreal Injections , Macular Edema/drug therapy , Middle Aged , Pandemics , Ranibizumab , Retinal Vein Occlusion/drug therapy , Retrospective Studies , Tomography, Optical Coherence/methods , Vascular Endothelial Growth Factor A , Vascular Endothelial Growth Factors , Visual AcuityABSTRACT
INTRODUCTION: Treating chronic macular edema (CME) post endophthalmitis is a challenge. Use of steroids may reactivate the infection and repeated intravitreal therapy with anti-vascular growth factor inhibitors (Anti-VEGF) puts the patient again at the risk of exacerbation of inflammation or endophthalmitis. We describe a case of CME post traumatic endophthalmitis successfully treated with topical interferon therapy. CASE DESCRIPTION: A 34-year-old Asian Indian lady with a history of cat bite to her right eye and treated elsewhere as traumatic endophthalmitis with recurrent macular edema, presented to us 1 year after the injury. She had received anti-VEGF injection for same. Her medical history was non-contributory except for close contact with her cat. Therapeutic trials with oral doxycycline followed by oral albendazole with steroids, as well as repeated anti-VEGF therapy failed to prevent recurrence of CME. Patient's steroid responsiveness and reluctance for injections, made us to opt for a novel topical Interferon therapy. Macular edema resolved in 2 months. Interruption of interferon therapy due to COVID-lock down resulted in recurrence of the CME, which again responded well to interferon monotherapy. CONCLUSION: Topical interferon may have a role in the treatment of inflammatory macular edema and can serve as a, safer, economical and non-invasive treatment option compared to intravitreal steroids and anti-VEGFs.