ABSTRACT
PURPOSE: Gyrate atrophy of the choroid and retina (GA) is a rare genetic ophthalmologic condition which primarily manifests in childhood. It is characterized by hyperornithinemia and progressive chorioretinal atrophy. Patients may develop macular intraretinal cystic spaces (ICS) for which various treatment modalities have been reported. We report a patient who failed to demonstrate visual or anatomic improvement following multiple treatments for GA-associated ICS but showed improvement following prolonged dietary modification and vitamin supplementation. CASE DESCRIPTION: A 6-year-old male patient presented with previously undiagnosed GA associated with ICS. He received 6 consecutive monthly intravitreal bevacizumab injections as well as topical nepafenac and dorzolamide for treatment of ICS without significant change detected by optical coherence tomography (OCT) following treatment. He was also maintained on an arginine restricted diet with vitamin B6 supplementation. Over the course of the ensuing year, the patient was lost to follow-up due to the coronavirus disease 2019 pandemic. When he returned, his vision was stable, and OCT showed regression of the ICS. His mother reported that he had continued only on dietary restriction and vitamin B6 supplementation with no other medications or interventions. Plasma ornithine level measurement confirmed dietary compliance. Further follow-up showed continued stabilization of the condition. CONCLUSION: In addition to retarding progressive chorioretinal atrophy, prolonged dietary modifications may result in improvement of treatment-resistant GA-associated ICS. Parents' education on the value of dietary modifications for patients with GA is highly recommended.
ABSTRACT
Purpose To report a case of anterior ischemic optic neuropathy (AION) following COVID-19 vaccination and provide a systematic review of all published cases of optic neuropathy following COVID-19 vaccination. Methods A systematic literature search was performed using PubMed and Ovid MEDLINE for cases of optic neuropathy following COVID-19 vaccination. Terms used in the search included “COVID-19 vaccination”, “optic neuropathy”, “optic neuritis”, and “ischemic optic neuropathy”. Titles and s were initially screened then full texts of eligible studies were reviewed for data extraction. Only cases published in the English language, peer reviewed, and that included details on optic nerve involvement were included. All study types were eligible for inclusion. Results Including our patient, a total of 10 patients (8 females) were identified as developing optic neuropathy following COVID-19 vaccination. Five patients (50.0%) were diagnosed with AION, while 4 (40.0%) were diagnosed with optic neuritis. One patient was diagnosed with papillitis and neuroretinitis. Three patients (30.0%) had bilateral involvement. Mean age of patients was 48.5±19.7 years. Mean time from vaccination to onset of ophthalmic symptoms was 6.5±6.4 days. Median (IQR) presenting visual acuity was logMAR 0.3 (0-1). For the 8 eyes which had both presenting and final follow-up visual acuity, median (IQR) presenting vision was logMAR 0.2 (0-0.7) and at final follow-up was logMAR 0 (0-0.05) (P=0.184). Conclusion COVID-19 vaccination may result in optic neuropathy in the form of optic neuritis and ischemic optic neuropathy. Further studies are needed to determine the incidence, management, and prognosis of optic neuropathies associated with COVID-19 vaccination.
ABSTRACT
Vaccination efforts as a mitigation strategy in the corona virus disease 2019 (COVID-19) pandemic are fully underway. A vital component of understanding the optimal clinical use of these vaccines is a thorough investigation of adverse events following vaccination. To date, some limited reports and reviews have discussed ocular adverse events following COVID-19 vaccination, but a systematic review detailing these reports with manifestations and clinical courses as well as proposed mechanisms has yet to be published. This comprehensive review one-year into vaccination efforts against COVID-19 is meant to furnish sound understanding for ophthalmologists and primary care physicians based on the existing body of clinical data. We discuss manifestations categorized into one of the following: eyelid, orbit, uveitis, retina, vascular, neuro-ophthalmology, ocular motility disorders, and other.
Subject(s)
COVID-19 Vaccines/adverse effects , Eye/drug effects , Vision, Ocular/drug effects , 2019-nCoV Vaccine mRNA-1273 , Adult , Aged , Aged, 80 and over , BNT162 Vaccine , ChAdOx1 nCoV-19 , Female , Humans , Inflammation/etiology , Male , Middle Aged , SARS-CoV-2 , Vaccination/adverse effects , Young AdultABSTRACT
PURPOSE: To describe a case of juvenile idiopathic arthritis (JIA)-associated anterior uveitis after receiving the Sinopharm COVID-19 vaccine. METHODS: A retrospective case report. RESULTS: An 18-year-old girl, with a history of antinuclear antibody positive oligoarticular JIA, presented with bilateral anterior uveitis 5 days after the second dose of the Sinopharm COVID-19 vaccine. Ocular examination revealed anterior uveitis with reduced visual acuity in both eyes. Anterior segment optical coherence tomography showed hyperreflective dots in the anterior chamber (AC) and fine endothelial granularities representing the circulating cells in the AC. Uveitis in both eyes resolved gradually after topical steroid treatment without recurrence. CONCLUSION: This report demonstrates a potential causal association of COVID-19 vaccine with anterior uveitis.