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1.
Ocul Immunol Inflamm ; : 1-4, 2024 Jul 10.
Artículo en Inglés | MEDLINE | ID: mdl-38985812

RESUMEN

PURPOSE: To demonstrate that the presence of active retinochoroiditis in eyes with previous hyperpigmented old retinochoroidal lesions is not exclusive of ocular toxoplasmosis. METHODS: A case series was constructed by reviewing medical records. RESULTS: Four Brazilian patients presenting active posterior uveitis in eyes with previous hyperpigmented old retinochoroidal lesions were identified. Ocular toxoplasmosis was ruled out in all cases. One case had viral etiology confirmed through vitreous PCR (HSV-2 was positive), and the other 3 cases had a presumed diagnosis of herpetic posterior uveitis. CONCLUSION: Focus active retinitis adjacent to an old cicatricial lesion should not be considered pathognomonic of toxoplasmosis and viral etiology must be considered.

2.
Sci Rep ; 14(1): 16390, 2024 Jul 16.
Artículo en Inglés | MEDLINE | ID: mdl-39013925

RESUMEN

Ocular syphilis is a re-emerging inflammatory eye disease with a clear gender imbalance, disproportionately affecting men. We investigated the impact of gender on the presentation, management practices and clinical outcomes of this condition. Data generated from a study of patients consecutively diagnosed with ocular syphilis who attended a subspecialist uveitis service at one of four hospitals in Brazil over a 30-month period were disaggregated for analysis by gender. Two-hundred and fourteen eyes (161 men and 53 women) of 127 patients (96 men and 31 women) were included. Posterior uveitis was the most common presentation in both men and women (80.1% vs. 66.7%, p > 0.05), but men were significantly more likely to have vitritis as a feature of their disease (49.4% versus 28.8%, p = 0.019). Three eyes of women had nodular anterior scleritis (p = 0.015). Men were more likely to undergo a lumbar puncture to assess for neurosyphilis (71.9% vs. 51.6%, p = 0.048), but men and women undergoing a lumbar puncture were equally likely to have a cerebrospinal fluid abnormality (36.2% vs. 25.0%, p = 0.393). All patients were treated with aqueous penicillin G or ceftriaxone, and there was a trend towards more men receiving adjunctive systemic corticosteroid treatment as part of their management (65.2% vs. 46.7%, p = 0.071). There were no significant differences in the age of presentation, bilaterality of disease, anatomical classification of uveitis, initial or final visual acuity, and rates of ocular complications between men and women. Our findings indicate that ocular syphilis has comparable outcomes in men and women, but that there are differences in the type of ocular inflammation and management practices between the genders.


Asunto(s)
Sífilis , Humanos , Femenino , Masculino , Adulto , Persona de Mediana Edad , Sífilis/tratamiento farmacológico , Sífilis/diagnóstico , Factores Sexuales , Infecciones Bacterianas del Ojo/tratamiento farmacológico , Infecciones Bacterianas del Ojo/microbiología , Infecciones Bacterianas del Ojo/diagnóstico , Brasil/epidemiología , Antibacterianos/uso terapéutico , Uveítis/tratamiento farmacológico , Uveítis/diagnóstico , Anciano , Resultado del Tratamiento
3.
Int J Infect Dis ; 146: 107071, 2024 May 06.
Artículo en Inglés | MEDLINE | ID: mdl-38710273

RESUMEN

OBJECTIVE: We describe the clinical presentation and ocular viral dynamics in patients with Monkeypox virus-related ophthalmic disease (MPXROD). METHODS: In this case series, we investigated five consecutive patients with confirmed mpox, diagnosed through a positive Monkeypox virus (MPXV) Polymerase Chain Reaction (PCR) test and presenting with ocular symptoms. They were referred from the Reference Center for Sexually Transmitted Infections in São Paulo (CRT) to the Uveitis Sector at the Federal University of São Paulo, between August and December 2022. We performed PCR testing on ocular samples and culture supernatants for MPXV in all patients. Viral sequencing was conducted in one of the cases. RESULTS: Replicating MPXV was identified in at least one ocular sample of all patients, between day 31 and day 145 after the onset of skin lesions. All patients presented with keratitis, 3 with uveitis (60%) and two exhibited hypopyon (40%). The onset of ocular symptoms occurred at a mean of 21.2 days after the appearance of the first skin lesion and persisted, on average, for 61,.6 days, with a worsening trend observed until the initiation of tecovirimat treatment. Tecovirimat treatment was administered to all patients, with initiation occurring between 31 and 145 days after the onset of skin lesions. MPXV genome sequencing of an isolate from one patient classified it as belonging to lineage B1 in clade IIb. CONCLUSION: This study reveals a late onset and persistence of sight threatening ocular disease, along with potential viral infectivity even after systemic resolution in mpox cases. These findings highlight the risk of ongoing transmission from individuals with prolonged ocular manifestations, particularly through ocular discharge.

4.
Arq Bras Oftalmol ; 87(4): e2023, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38656022

RESUMEN

PURPOSE: To assess the quality of life in patients diagnosed as having tuberculous uveitis and its association with sociodemographic, clinical, and psychosocial aspects. METHOD: By conducting standardized interviews, clinical and demographic data were collected using a measure developed in this study. This measure was applied in addition to other measures, namely SF-12, Hospital Anxiety and Depression Scale, and NEI-VFQ-39, which were used to assess health-related quality of life, anxiety and depression symptoms, and visual functioning. RESULTS: The study included 34 patients [mean age: 46.5 ± 15.1 years, female patients: 21 (61.8%)]. The mean of the VFQ-39 score was 74.5 ± 16.6 and that of SF-12 physical and mental component scores were 45.8 ± 10.1 and 51.6 ± 7.5, respectively, for the health-related quality of life. Anxiety symptoms were the most prevalent compared with depression symptoms and were found in 35.3% of the participants. CONCLUSION: Tuberculous uveitis affects several scales of quality of life, thereby affecting a population economically active with a social, psychological, and economic burden.


Asunto(s)
Ansiedad , Depresión , Calidad de Vida , Factores Socioeconómicos , Tuberculosis Ocular , Uveítis , Humanos , Femenino , Masculino , Persona de Mediana Edad , Uveítis/psicología , Uveítis/epidemiología , Adulto , Tuberculosis Ocular/psicología , Tuberculosis Ocular/epidemiología , Tuberculosis Ocular/diagnóstico , Ansiedad/epidemiología , Depresión/epidemiología , Depresión/psicología , Encuestas y Cuestionarios , Estudios Transversales , Brasil/epidemiología , Adulto Joven , Anciano
5.
Arq Bras Oftalmol ; 87(3): e20220374, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38537044

RESUMEN

PURPOSE: To describe a 2019 acute toxoplasmosis outbreak in the city of São Paulo, Brazil, and to evaluate the laboratory serological profile for toxoplasmosis for three consecutive years. The ophthalmological manifestations of the patients involved in the outbreak were also studied. METHODS: A cross-sectional descriptive study of a toxoplasmosis outbreak in São Paulo, Brazil, between February and May 2019. Epidemiological data were described, as were the observed ocular manifestations. As part of this study the number of patients with positive IgM toxoplasmosis serology was obtained from a large laboratory network (DASA) for three consecutive years, including the year of the outbreak (2018, 2019, 2020). RESULTS: Eighty-three individuals were identified in the outbreak and two clusters were studied. The clinical picture of at least 77% of the patients, the epidemiological analysis, and the short incubation period (5-8 days) suggested contamination by oocysts. Serological laboratory data analysis revealed an increase of positive toxoplasmosis IgM in 2019 of 73% compared to the previous year. Ophthalmological examination revealed that at least 4.8% of the patients developed toxoplasmic retinochoroiditis, none of whom had been treated during the acute systemic disease. CONCLUSION: Our findings indicate vegetable contamination as the possible source of this outbreak, a high prevalence of toxoplasmosis in São Paulo during the outbreak period, and a drop in the number of tests during the COVID-19 pandemic. Retinochoroiditis was observed in at least 4.8% of the cases. We confirm the need to implement effective means for the prevention, diagnosis, and treatment of the disease. This may involve raising awareness among the population of the importance of vegetable hygiene, and improved quality control of food and water.


Asunto(s)
Pandemias , Toxoplasmosis Ocular , Humanos , Brasil/epidemiología , Estudios Transversales , Toxoplasmosis Ocular/epidemiología , Brotes de Enfermedades , Enfermedad Aguda , Inmunoglobulina M
6.
Ocul Immunol Inflamm ; : 1-6, 2024 Mar 05.
Artículo en Inglés | MEDLINE | ID: mdl-38441575

RESUMEN

PURPOSE: To describe the effect of long-term, low-dose pyrimethamine for the prevention of ocular toxoplasmosis (OT) recurrences. METHODS: Sixty-three consecutive patients with inactive ocular toxoplasmosis and positive toxoplasma IgG serology were included. Pyrimethamine (25 mg) + folinic acid (15 mg) were administered every other day (three times weekly) for 12 months. Eighteen patients received the treatment for an additional six months as part of an extension study. RESULTS: Thirty-eight patients (60.3%, n = 63) were female; 38 (60.3%) had a previous history of recurrence and 37 (58.7%) had active OT within the preceding 12 months. Three (4.8%) patients had unilateral recurrences at 8, 12 and 18 months after starting intermittent pyrimethamine treatment. Five patients (7.9%) were discontinued due to hematological, renal and hepatic changes. Treatment was considered successful in 42 patients (84%). CONCLUSION: Long-term, low-dose pyrimethamine can be considered as a treatment option for the prevention of ocular toxoplasmosis recurrence in selected patients, with only a few, mild and reversible systemic adverse events.

7.
Ocul Immunol Inflamm ; 32(1): 40-47, 2024 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-36637883

RESUMEN

PURPOSE: We investigated the aqueous humor proteome and associated plasma proteome in patients with infectious or noninfectious uveitis. METHODS: AH and plasma were obtained from 28 patients with infectious uveitis (IU), 29 patients with noninfectious uveitis (NIU) and 35 healthy controls undergoing cataract surgery. The proteins profile was analyzed by SomaScan technology. RESULTS: We found 1844 and 2484 proteins up-regulated and 124 and 161 proteins down-regulated in the AH from IU and NIU groups, respectively. In the plasma, three proteins were up-regulated in NIU patients, and one and five proteins were down-regulated in the IU and NIU patients, respectively. The results of pathway enrichment analysis for both IU and NIU groups were related mostly to inflammatory and regulatory processes. CONCLUSION: SomaScan was able to detect novel AH and plasma protein biomarkers in IU and NIU patients. Also, the unique proteins found in both AH and plasma suggest a protein signature that could distinguish between infectious and noninfectious uveitis.


Asunto(s)
Extracción de Catarata , Uveítis , Humanos , Proteoma , Uveítis/diagnóstico , Biomarcadores
8.
Rev. bras. oftalmol ; 83: e0019, 2024. tab
Artículo en Inglés | LILACS-Express | LILACS | ID: biblio-1559587

RESUMEN

ABSTRACT Objective: To describe the clinical features and outcomes of patients with uveitis associated with juvenile idiopathic arthritis (JIA) and idiopathic uveitis. Methods: This was an observational, retrospective study, conducted in a tertiary center. Patients under 18 years old who experienced at least one episode of uveitis and followed between 2000 and 2019 were included. Results: A total of 82 patients were included, of whom 43 had idiopathic uveitis and 39 had uveitis associated with JIA. Anterior uveitis was the primary site of ocular inflammation (76.8%) and occurred in 24 and 39 patients with idiopathic uveitis and uveitis associated with JIA arthritis, respectively (p=0.02). The complete response to corticotherapy was more frequent in uveitis associated with JIA (p=0.001). Total and partial responses to biological disease modifying antirheumatic drugs were more frequent in uveitis associated with JIA (p=0.025) and idiopathic uveitis (p=0.045), respectively. There were 203 complications: cataracts were more frequently present in idiopathic uveitis (p=0.05), while synechiae was more frequent in uveitis associated with JIA (p=0.02). Conclusion: Idiopathic uveitis and uveitis associated JIA frequently follow a chronic course and an increased risk of visual loss in childhood. The uveitis associated with JIA showed better response to systemic corticotherapy and total response to biologic disease modifying antirheumatic drugs more frequently.


RESUMO Objetivos: Descrever as características clínicas e desfechos dos pacientes com uveíte associada à Artrite Idiopática Juvenil (AIJ) e da Uveíte Idiopática. Métodos: Este foi um estudo retrospectivo observacional conduzido em um centro terciário. Foram incluídos pacientes abaixo dos 18 anos de idade que apresentaram pelo menos um episódio de uveíte e que estiveram em acompanhamento médico entre os anos de 2000 e 2019. Resultados: Foram incluídos 82 pacientes, sendo 43 com uveíte idiopática e 39 com uveíte associada à AIJ. A uveíte anterior foi o sítio primário de acometimento (76,8%) em 24 e 39 pacientes com uveíte idiopática e uveíte associada à AIJ, respectivamente (p=0.02). Resposta total à corticoterapia foi mais frequente na uveíte associada à AIJ (p=0.001). Respostas total e parcial às drogas antirreumáticas modificadoras de doença biológicas foram mais frequentes na uveíte associada à AIJ (p=0.025) e na uveíte idiopática (p=0.045), respectivamente. Foram encontradas 203 complicações: a catarata foi mais frequente na uveíte idiopática (p=0.05), enquanto a sinéquia foi mais frequente na uveíte associada à AIJ (p=0.02). Conclusão: A uveíte idiopática e a uveíte associada à AIJ frequentemente apresentam um curso crônico e um risco elevado de perda visual na infância. A uveíte associada à AIJ apresentou melhor resposta à corticoterapia sistêmica e resposta total às drogas modificadoras de doença reumática biológicas mais frequentemente.

9.
Arq. bras. oftalmol ; 87(2): e2022, 2024. tab, graf
Artículo en Inglés | LILACS-Express | LILACS | ID: biblio-1533803

RESUMEN

ABSTRACT Purpose: To describe a 2019 acute toxoplasmosis outbreak in the city of São Paulo, Brazil, and to evaluate the laboratory serological profile for toxoplasmosis for three consecutive years. The ophthalmological manifestations of the patients involved in the outbreak were also studied. Methods: A cross-sectional descriptive study of a toxoplasmosis outbreak in São Paulo, Brazil, between February and May 2019. Epidemiological data were described, as were the observed ocular manifestations. As part of this study the number of patients with positive IgM toxoplasmosis serology was obtained from a large laboratory network (DASA) for three consecutive years, including the year of the outbreak (2018, 2019, 2020). Results: Eighty-three individuals were identified in the outbreak and two clusters were studied. The clinical picture of at least 77% of the patients, the epidemiological analysis, and the short incubation period (5-8 days) suggested contamination by oocysts. Serological laboratory data analysis revealed an increase of positive toxoplasmosis IgM in 2019 of 73% compared to the previous year. Ophthalmological examination revealed that at least 4.8% of the patients developed toxoplasmic retinochoroiditis, none of whom had been treated during the acute systemic disease. Conclusion: Our findings indicate vegetable contamination as the possible source of this outbreak, a high prevalence of toxoplasmosis in São Paulo during the outbreak period, and a drop in the number of tests during the COVID-19 pandemic. Retinochoroiditis was observed in at least 4.8% of the cases. We confirm the need to implement effective means for the prevention, diagnosis, and treatment of the disease. This may involve raising awareness among the population of the importance of vegetable hygiene, and improved quality control of food and water.

10.
Arq. bras. oftalmol ; 87(4): e2023, 2024. tab
Artículo en Inglés | LILACS-Express | LILACS | ID: biblio-1557102

RESUMEN

ABSTRACT Purpose: To assess the quality of life in patients diagnosed as having tuberculous uveitis and its association with sociodemographic, clinical, and psychosocial aspects. Method: By conducting standardized interviews, clinical and demographic data were collected using a measure developed in this study. This measure was applied in addition to other measures, namely SF-12, Hospital Anxiety and Depression Scale, and NEI-VFQ-39, which were used to assess health-related quality of life, anxiety and depression symptoms, and visual functioning. Results: The study included 34 patients [mean age: 46.5 ± 15.1 years, female patients: 21 (61.8%)]. The mean of the VFQ-39 score was 74.5 ± 16.6 and that of SF-12 physical and mental component scores were 45.8 ± 10.1 and 51.6 ± 7.5, respectively, for the health-related quality of life. Anxiety symptoms were the most prevalent compared with depression symptoms and were found in 35.3% of the participants. Conclusion: Tuberculous uveitis affects several scales of quality of life, thereby affecting a population economically active with a social, psychological, and economic burden.

11.
Arq. bras. oftalmol ; 86(4): 322-329, July-Sep. 2023. tab, graf
Artículo en Inglés | LILACS-Express | LILACS | ID: biblio-1447374

RESUMEN

ABSTRACT Purpose: This study aimed to use computational models for simulating the movement of respiratory droplets when assessing the efficacy of standard slit-lamp shield versus a new shield designed for increased clinician comfort as well as adequate protection. Methods: Simulations were performed using the commercial software Star-CCM+. Respiratory droplets were assumed to be 100% water in volume fraction with particle diameter distribution represented by a geometric mean of 74.4 (±1.5 standard deviation) μm over a 4-min duration. The total mass of respiratory droplets expelled from patients' mouths and droplet accumulation on the manikin were measured under the following three conditions: with no slit-lamp shield, using the standard slit-lamp shield, and using our new proposed shield. Results: The total accumulated water droplet mass (kilogram) and percentage of expelled mass accumulated on the shield under the three aforementioned conditions were as follows: 5.84e-10 kg (28% of the total weight of particle emitted that settled on the manikin), 9.14e-13 kg (0.045%), and 3.19e-13 (0.015%), respectively. The standard shield could shield off 99.83% of the particles that would otherwise be deposited on the manikin, which is comparable to 99.95% for the proposed design. Conclusion: Slit-lamp shields are effective infection control tools against respiratory droplets. The proposed shield showed comparable effectiveness compared with conventional slit-lamp shields, but with potentially enhanced ergonomics for ophthalmologists during slit-lamp examinations.


RESUMO Introdução: Os oftalmologistas têm alto risco de contrair a doença do Coronavírus-19 devido à proximidade com os pacientes durante os exames com lâmpada de fenda. Usamos um modelo de computação para avaliar a eficácia das proteções para lâmpadas de fenda e propusemos uma nova proteção ergonomicamente projetada. Métodos: As simulações foram realizadas no software comercial Star-CCM +. Os aerossóis de gotículas foram considerados 100% de água em fração de volume com distribuição de diâmetro de partícula representada por uma média geométrica de 74,4 ± 1,5 (desvio padrão) μm ao longo de uma duração de quatro minutos. A massa total de gotículas de água acumulada no manequim e a massa expelida pela boca do paciente foram medidas em três condições diferentes: 1) Sem protetor de lâmpada de fenda, 2) com protetor padrão, 3) Com o novo protetor proposto. Resultados: A massa total acumulada das gotas de água (kg) e a porcentagem da massa expelida acumulada no escudo para cada uma das respectivas condições foram; 1) 5,84e-10 kg (28% do peso total da partícula emitida que assentou no manequim), 2) 9,14e-13 kg (0,045%), 3,19e-13 (0,015%). O escudo padrão foi capaz de proteger 99,83% das partículas que, de outra forma, teriam se depositado no manequim, o que é semelhante a 99,95% para o projeto proposto. Conclusão: Protetores com lâmpada de fenda são ferramentas eficazes de controle de infecção contra gotículas respiratórias. O protetor proposto mostrou eficácia comparável em comparação com os protetores de lâmpada de fenda convencionais, mas potencialmente oferece uma melhor ergonomia para oftalmologistas durante o exame de lâmpada de fenda.

12.
Ocul Immunol Inflamm ; : 1-8, 2023 Mar 21.
Artículo en Inglés | MEDLINE | ID: mdl-36943728

RESUMEN

This study investigated the correlation between serum vitamin D levels and intraocular inflammation in patients with autoimmune uveitis (AIU). We evaluated 67 patients with active and inactive AIU and measured their serum 25-hydroxyvitamin D [25(OH)D] concentration, sun exposure habits, number of relapses, and complications. Of the patients evaluated, 85% had significantly lower vitamin D levels, and patients with active uveitis had lower 25(OH)D levels than those with inactive uveitis. The odds of developing active uveitis decreased by 6% with each 1-unit increase in 25(OH)D. Patients with recurrent active AIU had significantly lower 25(OH)D serum levels than inactive forms, indicating that low vitamin D levels may alter the clinical course of intraocular inflammation in AIU. Additionally, the study found that a higher mean BMI increased the chances of an individual having active uveitis by 14%. These results suggest that serum vitamin D concentration could be a prognostic clinical biomarker in AIU.

13.
Arq Bras Oftalmol ; 86(4): 322-329, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-35544928

RESUMEN

PURPOSE: This study aimed to use computational models for simulating the movement of respiratory droplets when assessing the efficacy of standard slit-lamp shield versus a new shield designed for increased clinician comfort as well as adequate protection. METHODS: Simulations were performed using the commercial software Star-CCM+. Respiratory droplets were assumed to be 100% water in volume fraction with particle diameter distribution represented by a geometric mean of 74.4 (±1.5 standard deviation) µm over a 4-min duration. The total mass of respiratory droplets expelled from patients' mouths and droplet accumulation on the manikin were measured under the following three conditions: with no slit-lamp shield, using the standard slit-lamp shield, and using our new proposed shield. RESULTS: The total accumulated water droplet mass (kilogram) and percentage of expelled mass accumulated on the shield under the three aforementioned conditions were as follows: 5.84e-10 kg (28% of the total weight of particle emitted that settled on the manikin), 9.14e-13 kg (0.045%), and 3.19e-13 (0.015%), respectively. The standard shield could shield off 99.83% of the particles that would otherwise be deposited on the manikin, which is comparable to 99.95% for the proposed design. Conclusion: Slit-lamp shields are effective infection control tools against respiratory droplets. The proposed shield showed comparable effectiveness compared with conventional slit-lamp shields, but with potentially enhanced ergonomics for ophthalmologists during slit-lamp examinations.

14.
Ocul Immunol Inflamm ; 31(2): 304-311, 2023 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-35081020

RESUMEN

PURPOSE: To assess the performance of interferon-gamma release assay (IGRA) associated with tuberculosis skin test (TST) for ocular tuberculosis (OTB) diagnosis and therapeutic decision making. METHOD: One hundred and ninety-one patients with ocular inflammation were prospectively followed-up. Patients with clinical signs highly suspected of OTB, TST≥10 mm, and/or IGRA≥0.35 IU/mL received antitubercular therapy (ATT). Sensitivity (Se), specificity (Sp), and area under the curve (AUC) were assessed. RESULTS: Seventy-two (37.7%) patients received ATT for presumed OTB. Combining TST and IGRA had Se=89.6%, Sp=99.2%, and AUC (0.98) significantly higher compared to TST (0.85, Z=6.3, p<.001) or IGRA (0.95, Z=2.5, p=.01). Prior history of corticosteroids or immunosuppressant with concomitantly oral prednisone and baseline IGRA> 2.0 IU/mL was associated significantly with more recurrences in ATT patients (p=.01)      . CONCLUSION: Considering TST and IGRA together was more effective in assessing OTB diagnosis. The real value of the IGRA test to predict recurrences needs further studies.


Asunto(s)
Tuberculosis Latente , Tuberculosis Ocular , Tuberculosis , Humanos , Ensayos de Liberación de Interferón gamma , Tuberculosis Ocular/diagnóstico , Tuberculosis Ocular/tratamiento farmacológico , Tuberculosis Ocular/complicaciones , Estudios de Seguimiento , Prueba de Tuberculina , Tuberculosis/complicaciones , Antituberculosos/uso terapéutico , Recurrencia , Tuberculosis Latente/diagnóstico
15.
16.
Arq Bras Oftalmol ; 85(2): 158-165, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35298583

RESUMEN

PURPOSE: 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.


Asunto(s)
COVID-19 , Vacunas , COVID-19/prevención & control , Vacunas contra la COVID-19/efectos adversos , ChAdOx1 nCoV-19 , Femenino , Angiografía con Fluoresceína/métodos , Humanos , Masculino , Persona de Mediana Edad , Tomografía de Coherencia Óptica/métodos , Vacunación/efectos adversos
17.
Int J Retina Vitreous ; 8(1): 5, 2022 Jan 07.
Artículo en Inglés | MEDLINE | ID: mdl-34996521

RESUMEN

BACKGROUND: Birdshot retinochoroiditis (BRC) is a rare and chronic bilateral uveitis mostly found in Caucasians. As few data are available about the clinical course of BRC in Hispanic patients, we aimed to report the clinical findings and the evolution of BRC in Brazilian patients. METHODS: This retrospective cohort multicenter nationwide study was performed by analyzing the records of patients with BRC diagnoses from Brazilian ophthalmological centers from April 1995 to May 2020. RESULTS: Forty patients (80 eyes) with a diagnosis of BRC were evaluated. The mean age was 53 years, and there was no sex predominance. All tested patients (34/40) were positive for HLA-A29. The diagnosis of BRC was made following the Levinson et al. criteria, and all ancillary tests were performed to exclude differential diagnoses. Clinical signs and symptoms, such as complications and treatment, were described. CONCLUSIONS: BRC evolution in Brazilian patients seems to have some peculiarities that diverge from the published literature available about Caucasians, as AS inflammation is higher in this population.

18.
Eur J Ophthalmol ; 32(4): 2181-2188, 2022 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-34482752

RESUMEN

PURPOSE: To evaluate the clinical features and management of presumed ocular tuberculosis (OTB). METHOD: A prospective 3-year follow-up study of patients with ocular inflammation that performed Interferon-gamma release assay (IGRA) and tuberculin skin test (TST) was conducted in a tertiary referral center in Brazil. Patients with clinical signs highly suspect of OTB with a positive TST and/or IGRA with other causes ruled out were prescribed anti-tuberculosis therapy (ATT) during 9 months. Clinical features and treatment outcomes were recorded. RESULTS: Seventy-two patients (mean age 48.3 ± 15.7 years) were included in the study, and most were female (65.3%, n = 47). Posterior uveitis (43.1%, n = 31) was the main clinical feature. Multifocal choroiditis (25%, n = 18) was the most common choroidal involvement. Concomitant oral prednisone (45.8%, n = 33) during ATT was associated with more recurrences (p = 0.04). A significant difference (p < 0.001) between initial and final best-corrected visual acuity after ATT conclusion was observed. Cure or remission was observed in 58 (85.3%) patients that completed follow-up (n = 68). CONCLUSION: In our cohort some variation in demographics and ocular phenotypes of presumed OTB was observed. The high rates of cure or remission of our patients strongly support the ATT in presumed OTB. Oral corticosteroids during ATT were associated with higher recurrences rates.


Asunto(s)
Tuberculosis Ocular , Uveítis , Antituberculosos/uso terapéutico , Brasil/epidemiología , Estudios de Cohortes , Femenino , Estudios de Seguimiento , Humanos , Masculino , Estudios Prospectivos , Estudios Retrospectivos , Centros de Atención Terciaria , Tuberculosis Ocular/complicaciones , Tuberculosis Ocular/diagnóstico , Tuberculosis Ocular/tratamiento farmacológico , Uveítis/diagnóstico , Uveítis/tratamiento farmacológico , Uveítis/etiología
20.
Ophthalmol Ther ; 10(3): 565-580, 2021 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-34117983

RESUMEN

INTRODUCTION: The EyeCOPE study characterized noninfectious intermediate posterior, or panuveitis (NIIPPU) before biologic agents were widely available. METHODS: This retrospective, observational study included adults with NIIPPU attending a routine ophthalmological visit. Data were collected from the study visit and medical records. RESULTS: Of 565 patients, 58.8% were female, and the mean age was 41.3 years; 33.8% had idiopathic uveitis and 45.8% had panuveitis. The median time from symptom onset to diagnosis and treatment was 27.0 and 30.5 days, respectively. Patients received immunosuppressants and systemic/local corticosteroids. Most patients experienced substantial decline in ocular function (mean best corrected visual acuity, 0.4 logMAR). Mean total work productivity impairment among employed patients was 31.0%. Most patients reported ocular complications (70.8%) such as vision loss and cataracts. CONCLUSIONS: Despite treatment, most patients with NIIPPU experienced a decline in ocular function and ocular complications. There is an unmet need for additional NIIPPU treatment, such as targeted monoclonal antibodies.

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