ABSTRACT
BACKGROUND: To evaluate the association between COVID-19 vaccination and retinal vein occlusion (RVO). METHODS: This multicentre self-controlled case series included patients with RVO seen in five tertiary referral centres in Italy. All adults who received at least one dose of the BNT162b2, ChAdOx1 nCoV-19, mRNA-1273 or Ad26.COV2.S vaccine and had a first diagnosis of RVO between January 01, 2021, and December 31, 2021 were included. Incidence rate ratios (IRRs) of RVO were estimated using Poisson regression, comparing rates of events in a 28-day period following each dose of vaccination and in the unexposed control periods. RESULTS: 210 patients were included in the study. No increased risk of RVO was observed after the first dose (1-14 days IRR: 0.87, 95% CI: 0.41-1.85; 15-28 days IRR: 1.01, 95% CI: 0.50-2.04; 1-28 days IRR: 0.94, 95% CI: 0.55-1.58) and second dose of vaccination (1-14 days IRR: 1.21, 95% CI: 0.62-2.37; 15-28 days IRR: 1.08, 95% CI: 0.53-2.20; 1-28 days IRR: 1.16, 95% CI: 0.70-1.90). No association between RVO and vaccination was found in subgroup analyses by type of vaccine, gender and age. CONCLUSIONS: This self-controlled case series found no evidence of an association between RVO and COVID-19 vaccination.
ABSTRACT
The current coronavirus disease 2019 (COVID-19) pandemic is rapidly spreading around the world. The first doctor to report this new disease was an ophthalmologist: this exemplifies the role of ophthalmologists in an infectious disease pandemic. Here we review how severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) affects the eye and discuss implications for ophthalmologists.
Subject(s)
Betacoronavirus/isolation & purification , Conjunctiva/virology , Conjunctivitis, Viral/virology , Coronavirus Infections/complications , Pneumonia, Viral/complications , COVID-19 , Conjunctivitis, Viral/epidemiology , Coronavirus Infections/epidemiology , Coronavirus Infections/virology , Eye/virology , Humans , Ophthalmologists , Ophthalmology , Pandemics , Pneumonia, Viral/epidemiology , Pneumonia, Viral/virology , SARS-CoV-2Subject(s)
COVID-19/complications , Intensive Care Units , Retina/diagnostic imaging , Retinal Diseases/diagnosis , Adult , Aged , Aged, 80 and over , COVID-19/epidemiology , Female , Humans , Italy/epidemiology , Male , Middle Aged , Ophthalmoscopy/methods , Pandemics , Retinal Diseases/etiology , SARS-CoV-2ABSTRACT
The Coronavirus disease 2019 (COVID-19) outbreak has imposed the adoption of strategies to limit the risk of contagion for cancer patients without compromising their healthcare. As well as cancers of other sites, the treatment of certain ocular and periocular malignancies is considered non-deferrable and should proceed despite the pandemic. Delays in treatment of these patients may result in negative outcomes. Herein, we provide some practical considerations deriving from our experience at the Ocular Oncology Unit of Careggi University Hospital (Florence, Italy).
Subject(s)
COVID-19/epidemiology , Delivery of Health Care/organization & administration , Eye Neoplasms/diagnosis , Eye Neoplasms/therapy , Hospitals, University/organization & administration , Medical Oncology/organization & administration , SARS-CoV-2 , Disease Outbreaks , Humans , Italy/epidemiologyABSTRACT
PURPOSE: To compare the number of eye surgical procedures performed in Italy during the first month of lockdown with those performed in the same period in 2019. METHODS: Review of the surgical procedures performed from 10 March to 9 April 2019 and from 10 March to 9 April 2020 (the first month of lockdown because of the COVID-19 outbreak) at six academic institutional centers of Italy. A distinction was made between urgent procedures: any trauma repairment, trabeculectomy/drainage implant for glaucoma, any operation for rhegmatogenous retinal detachment (RRD) repair, pars plana vitrectomy (PPV) for vitreous hemorrhage (VH), macular hole, or retained lens fragments; elective procedures: corneal transplant, phacoemulsification for cataract extraction, silicone oil removal, and PPV for epiretinal membrane; and intravitreal injections (either anti-vascular endothelial growth factor [VEGF] or dexamethasone) to treat exudative maculopathies. The main outcome measure was the rate of reduction in urgent and elective surgeries performed. RESULTS: Overall, 3624 and 844 surgical procedures were performed from 10 March to 9 April 2019 and from 10 March to 10 April 2020, respectively (-76.7% in 2020 compared to 2019, p < 0.0001). Urgent and elective surgical procedures and intravitreal injections of anti-VEGF drugs or dexamethasone reduced significantly in 2020 in comparison to 2019 (p < 0.0001 for urgent and elective surgeries and 0.01 for intravitreal injections). CONCLUSION: A significant reduction in the rate of urgent and elective surgeries and intravitreal injections was recorded during the first month of lockdown compared to the same period in 2019. With this analysis, the authors hope to provide some preliminary insights about the consequences of lockdown for the eyecare system in Italy.