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dc.contributor.authorDa Silva, Letícia S. C.
dc.contributor.authorFinamor, Luciana P. S.
dc.contributor.authorAndrade, Gabriel C.
dc.contributor.authorLima, Luiz H.
dc.contributor.authorZett, Claudio
dc.contributor.authorMuccioli, Cristina
dc.contributor.authorSarraff, Eduardo P.
dc.contributor.authorMarinho, Paula M.
dc.contributor.authorPeruchi, Julia
dc.contributor.authorDe L. Oliveira, Raiza D
dc.contributor.authorGiralt, Lena
dc.contributor.authorCharcan, Ivonne
dc.contributor.authorFonollosa Calduch, Alejandro
dc.contributor.authorDiaz, Jose D.
dc.contributor.authorDavis, Janet L.
dc.contributor.authorNascimento, Heloisa
dc.contributor.authorBelfort Jr, Rubens
dc.date.accessioned2022-05-11T12:32:52Z
dc.date.available2022-05-11T12:32:52Z
dc.date.issued2022
dc.identifier.citationArquivos brasileiros de oftalmologia 85(2) :158-165(2022)es_ES
dc.identifier.issn0004-2749
dc.identifier.issn1678-2925
dc.identifier.urihttp://hdl.handle.net/10810/56513
dc.description.abstractPurpose: The primary purpose of this study was to assess vascular retinal findings temporally related to COVID-19 vaccination. With greater information regarding all possible future adverse events, we hope to understand the real dimension and relevance of what was presented. Methods: Eleven patients with visual complaints after COVID-19 vaccination were enrolled. Data on the following were included: age, sex, vaccine, time of symptom onset, systemic findings, medical history, best-corrected visual acuity, and ocular findings by slit-lamp biomicroscopy as well as multimodal retinal imaging (color fundus, red-free photography, spectral-domain optical coherence tomography, optical coherence tomography angiography, and fluorescein-angiography). Inclusion criteria were the presence of ophthalmologic signs within 30 days after the first or second dose of any COVID-19 vaccine. Results: Of 11 patients, five had arterial occlusion (45.4%), four had venous occlusion (36.4%), and two (18.2%) had nonspecific vascular alterations suggestive of retinal ischemia such as cotton-wool spots. The mean age was 57 (SD = 16; range: 27-84) years. The mean time of symptoms onset was 10 (SD = 5.4; range: 3-16) days. Nine patients were female (81.8%). Systemic risk factors were observed in 36.4% of patients. Two patients had both neurological and visual symptoms, with arterial occlusion. Overall, 36.4% patients had COVID-19 in the previous year. Seven patients (63.6%) received ChAdOx1 nCoV- 19 (AZD1222) vaccine. Conclusions: Our data suggest that retinal events temporally related to COVID-19 vaccination are possible but are very rare. The relationship of these events with post-COVID-19 vaccination warrants further attention to derive a meaningful conclusion.es_ES
dc.description.abstractRESUMO Objetivos: o principal objetivo deste estudo foi descrever pacientes com achados vasculares retinianos temporalmente relacionados à vacinação contra COVID-19. Com maior notificação de possíveis eventos adversos similares, esperamos compreender a real dimensão e relevância do que foi apresentado. Métodos: Onze pacientes com queixas visuais após vacinação contra COVID-19 foram estudados. Os dados analisados foram: idade, gênero, tipo de vacinação, tempo de aparecimento de sintomas, achados sistêmicos, antecedentes pessoais, acuidade visual com melhor correção, biomicroscopia e imagem retiniana multimodal (retinografia colorida, red-free, SD-OCT, OCTA e angiofluoresceinografia). Os critérios de inclusão foram a presença de alterações oftalmológicas ocorridas dentro de 30 dias após a primeira ou segunda dose de qualquer vacina contra COVID-19. Resultados: Onze pacientes foram incluídos: 5 com oclusão arterial (45,4%), 4 com oclusão venosa (36,4%) e 2 (18,2%) com alterações não específicas vasculares sugestivas de isquemia retiniana como exsudatos algodonosos. A idade média dos pacientes foi de 57 anos (DP=16; com intervalo de 27 a 84 anos). A média de tempo de aparecimento de sintomas após a vacinação foi de 10 dias (DP=5,4; com intervalo de 3 a 16 dias). Nove dos onze pacientes eram do sexo feminino (81,8%). Fatores de risco sistêmicos foram observados em 36,4% dos pacientes. Dois pacientes tiveram sintomas neurológicos e visuais, com oclusão arterial. 36,4% dos pacientes tiveram infecção prévia por COVID-19 no último ano. Sete pacientes (63,6%) receberam a vacina ChAdOx1 nCoV-19 (AZD1222). Conclusões: nossos dados sugerem que eventos retinianos temporalmente relacionados à vacinação contra COVID-19 são possíveis, porém raros. A relação entre estes eventos pós-vacinais exigem futura atenção antes de maiores conclusões.es_ES
dc.language.isoenges_ES
dc.publisherConsel Brasil Oftalmologiaes_ES
dc.rightsinfo:eu-repo/semantics/openAccesses_ES
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/es/*
dc.subjectCOVID-19es_ES
dc.subjectcoronavirus infectiones_ES
dc.subjectvaccinees_ES
dc.subjectarterial occlusiones_ES
dc.subjectvenous occlusiones_ES
dc.subjectSusac syndromees_ES
dc.subjectocclusiones_ES
dc.subjectveines_ES
dc.titleVascular retinal findings after COVID-19 vaccination in 11 cases: a coincidence or consequence?es_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.rights.holderThis content is licensed under a Creative Commons Attributions 4.0 International Licenses_ES
dc.rights.holderAtribución 3.0 España*
dc.relation.publisherversionhttp://aboonline.org.br/details/6238/en-US/vascular-retinal-findings-after-covid-19-vaccination-in-11-cases--a-coincidence-or-consequence-es_ES
dc.identifier.doi10.5935/0004-2749.20220071
dc.departamentoesDermatología, oftalmología y otorrinolaringologíaes_ES
dc.departamentoeuDermatologia, oftalmologia eta otorrinolaringologiaes_ES


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