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Typical retinitis pigmentosa (RP) may not be the only retinal phenotype encountered in ataxia with vitamin E deficiency (AVED). The following short case series describes a novel form of retinopathy in AVED. We describe two patients with AVED belonging to the same consanguineous sibship. Both presented an unusual retinopathy consisting of scattered, multifocal, nummular, hyperautofluorescent atrophic retinal patches. The retinopathy remained stable under vitamin E supplementation. We hypothesize these changes to be the result of arrested AVED-related RP following early supplementation with α-tocopherol acetate.
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Retinose Pigmentar , Deficiência de Vitamina E , Humanos , Proteínas de Transporte/genética , Ataxia/complicações , Ataxia/genética , Deficiência de Vitamina E/complicações , Deficiência de Vitamina E/genética , Retinose Pigmentar/complicações , Retinose Pigmentar/genética , Linhagem , MutaçãoRESUMO
INTRODUCTION: Paediatric granulomatous uveitis (PGU) is rare. In addition, lack of awareness often leads to delayed diagnosis and poor visual outcome. Identifying the underlying cause and deciding how best to treat each patient is challenging. OBJECTIVES: To evaluate the demographics, aetiologies, complications, treatments, and visual prognosis of paediatric non-infectious granulomatous uveitis. METHODS: Retrospective chart review of non-infectious PGU occurring in children before the age of 16 years recruited from the Paediatric Rheumatology Unit, Bicêtre Hospital, France, from 2001 to 2023. RESULTS: We included 50 patients with 90 affected eyes: 29 with idiopathic uveitis, 15 with sarcoidosis, 5 with juvenile idiopathic arthritis, and one with Vogt-Koyanagi-Harada disease. Median age at diagnosis was 9.8 years (range 7.2-12.5). The sex-ratio M/F was 0.52. The most common features of PGU were: panuveitis (56%), bilateral (84%), and chronic (84%). Sarcoidosis was the most frequent diagnosis after idiopathic disease, particularly in the presence of lymphopenia and hypergammaglobulinemia. Uveomeningitis was present in 12% of cases. Upon diagnosis, ocular complications were present in 68 of 90 eyes (76%) particularly in cases of panuveitis. The most commonly used treatments were systemic corticosteroids (72%) and methotrexate (80%). Twenty-three percent of eyes were in remission at last follow-up, 68% were inactive and 4% remained active. The median duration of follow-up was 5.8 years. CONCLUSION: We report the largest cohort of PGU. PGU were mostly idiopathic and had a high rate of complications. Sarcoid and idiopathic panuveitis are serious illnesses in which disease-modifying therapy should be initiated at diagnosis to improve management.
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BACKGROUND: Intraocular dexamethasone implant (DEXi) is an efficient treatment for diabetic macular edema (DME). However, it may be unavailable or contraindicated. Triamcinolone acetonide is another corticosteroid that has proved to be safe and effective in treating macular edema complicating various diseases including diabetes. The purpose of this study is to evaluate the outcomes of a switch from DEXi to subtenon triamcinolone acetonide (STTA) and back, in eyes with DME. METHODS: Retrospective study. DME eyes that had been treated with DEXi and switched to STTA between October 2018 and February 2019 (stock shortage of DEXi) were included. The functional and anatomical outcomes of the switch and switch-back were studied. RESULTS: 26 eyes of 17 patients (mean age 67.1 ± 8.2 years) were considered. The mean baseline visual acuity (VA) was 0.35 ± 0.17 decimals remaining stable after DEXi, STTA and switch-back to DEXi. The mean central macular thickness (CMT) was 492.7 ± 32.8 µm initially, decreasing to 294.3 ± 133.4 µm after DEXi, 369.9 ± 182.3 µm after STTA and 297.6 ± 72.0 µm after switching back to DEXi (all p < 0.05 versus baseline). Compared to baseline, the CMT reduction was numerically better after DEXi and switching back to DEXi than after STTA (mean reduction: -200.4 µm, -167.7 µm, and -95.08 µm respectively, p = 0.13). Intraocular pressure was comparable after DEXi and STTA. CONCLUSION: DEXi is the steroid of choice in DME. However, STTA can be a cost-effective alternative when DEXi is unavailable or contraindicated. This study suggests that STTA may be used in the context of a step therapy in DME.
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Dexametasona , Retinopatia Diabética , Implantes de Medicamento , Glucocorticoides , Edema Macular , Cápsula de Tenon , Tomografia de Coerência Óptica , Triancinolona Acetonida , Acuidade Visual , Humanos , Edema Macular/tratamento farmacológico , Edema Macular/diagnóstico , Edema Macular/etiologia , Edema Macular/fisiopatologia , Retinopatia Diabética/tratamento farmacológico , Retinopatia Diabética/diagnóstico , Retinopatia Diabética/fisiopatologia , Retinopatia Diabética/complicações , Glucocorticoides/administração & dosagem , Estudos Retrospectivos , Feminino , Masculino , Idoso , Triancinolona Acetonida/administração & dosagem , Tomografia de Coerência Óptica/métodos , Dexametasona/administração & dosagem , Resultado do Tratamento , Cápsula de Tenon/efeitos dos fármacos , Seguimentos , Substituição de Medicamentos , Pessoa de Meia-Idade , Macula Lutea/patologia , Injeções IntravítreasRESUMO
BACKGROUND/PURPOSE: Evaluate the performance of a deep learning algorithm for the automated detection and grading of vitritis on ultrawide-field imaging. METHODS: Cross-sectional noninterventional study. Ultrawide-field fundus retinophotographs of uveitis patients were used. Vitreous haze was defined according to the six steps of the Standardization of Uveitis Nomenclature classification. The deep learning framework TensorFlow and the DenseNet121 convolutional neural network were used to perform the classification task. The best fitted model was tested in a validation study. RESULTS: One thousand one hundred eighty-one images were included. The performance of the model for the detection of vitritis was good with a sensitivity of 91%, a specificity of 89%, an accuracy of 0.90, and an area under the receiver operating characteristics curve of 0.97. When used on an external set of images, the accuracy for the detection of vitritis was 0.78. The accuracy to classify vitritis in one of the six Standardization of Uveitis Nomenclature grades was limited (0.61) but improved to 0.75 when the grades were grouped into three categories. When accepting an error of one grade, the accuracy for the six-class classification increased to 0.90, suggesting the need for a larger sample to improve the model performances. CONCLUSION: A new deep learning model based on ultrawide-field fundus imaging that produces an efficient tool for the detection of vitritis was described. The performance of the model for the grading into three categories of increasing vitritis severity was acceptable. The performance for the six-class grading of vitritis was limited but can probably be improved with a larger set of images.
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Aprendizado Profundo , Fundo de Olho , Humanos , Estudos Transversais , Feminino , Masculino , Fotografação/métodos , Corpo Vítreo/patologia , Corpo Vítreo/diagnóstico por imagem , Adulto , Curva ROC , Pessoa de Meia-Idade , Oftalmopatias/diagnóstico , Oftalmopatias/classificação , Oftalmopatias/diagnóstico por imagem , Uveíte/diagnóstico , Uveíte/classificação , Algoritmos , Redes Neurais de ComputaçãoRESUMO
PURPOSE: To assess the long-term efficacy and safety of treatments for cystoid macular edema in birdshot retinochoroïditis. METHODS: Observational retrospective study of 142 HLA-A29-positive patients with cystoid macular edema; the main outcome was the optical coherence tomography intraretinal cysts resolution. RESULTS: During the mean follow-up of 75 months (12-178), 61.3% of patients were successfully treated using 1 to 3 treatment steps, while the others needed more steps. At 6 months, there were no significant effects on ME for anti-TNF (tumor necrosis factor) and IVIg (immunoglobulin) in contrast to antimetabolites (OR 1.98), systemic GCS (glucocorticosteroids), CsA (cyclosporine A) and tocilizumab (odds ratio closed to 2.7), intraocular injected GCS (odds ratio of 4.2), and interferon (odds ratio of 4.4). The percentages of therapeutic success trend to decrease from the initial three treatment steps to the subsequent treatment steps, for systemic GCS (84% to 70%), for anti-TNF (42% to 33%), and for CsA (71% to 33%); the success percentages did not decrease for injected GCS (83% to 89%). Macular edema recurrence occurred with the highest percentage for injected GCS (86.8%, P = 0.01) and the lowest for tocilizumab (10.5%, P = 0.001). Interferons-α and tocilizumab were associated with the lowest prednisone daily doses. CONCLUSION: The classical uveitic cystoid macular edema therapeutic algorithm could be adapted to birdshot retinochoroïditis.
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Coriorretinopatia de Birdshot , Coriorretinite , Edema Macular , Tomografia de Coerência Óptica , Acuidade Visual , Humanos , Edema Macular/tratamento farmacológico , Edema Macular/diagnóstico , Edema Macular/etiologia , Estudos Retrospectivos , Masculino , Feminino , Pessoa de Meia-Idade , Adulto , Idoso , Seguimentos , Coriorretinite/tratamento farmacológico , Coriorretinite/diagnóstico , Glucocorticoides/uso terapêutico , Glucocorticoides/administração & dosagem , Angiofluoresceinografia/métodos , Idoso de 80 Anos ou mais , Resultado do Tratamento , Imunossupressores/uso terapêuticoRESUMO
BACKGROUND: Cryopyrin-associated periodic syndrome (CAPS) is associated with NLRP3 pathogenic variants, mostly located in the NACHT (neuronal apoptosis inhibitor protein, MHC class 2 transcription activator, incompatibility locus protein from Podospora anserina, telomerase-associated protein) domain. Cold-induced urticarial rash is among the main clinical features. However, this study identified a series of 14 patients with pathogenic variants of the Y861 residue (p.Tyr861) of the LRR domain of NLRP3 and minimal prevalence of cold-induced urticarial rash. OBJECTIVES: This study aimed to address a possible genotype/phenotype correlation for patients with CAPS and to investigate at the cellular levels the impact of the Y861C substitution (p.Tyr861Cys) on NLRP3 activation. METHODS: Clinical features of 14 patients with CAPS and heterozygous substitution at position 861 in the LRR domain of NLRP3 were compared to clinical features of 48 patients with CAPS and pathogenic variants outside the LRR domain of NLRP3. IL-1ß secretion by PBMCs and purified monocytes from patients and healthy donors was evaluated following LPS and monosodium urate crystal stimulation. RESULTS: Patients with substitution at position 861 of NLRP3 demonstrated a higher prevalence of sensorineural hearing loss while being less prone to skin urticarial. In contrast to patients with classical CAPS, cells from patients with a pathogenic variant at position 861 required an activation signal to secrete IL-1ß but produced more IL-1ß during the early and late phase of secretion than cells from healthy donors. CONCLUSIONS: Pathogenic variants of Y861 of NLRP3 drive a boost-dependent oversecretion of IL-1ß associated with an atypical CAPS phenotype.
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Síndromes Periódicas Associadas à Criopirina , Exantema , Urticária , Humanos , Síndromes Periódicas Associadas à Criopirina/genética , Exantema/complicações , Proteína 3 que Contém Domínio de Pirina da Família NLR/genética , Fenótipo , Urticária/genéticaRESUMO
During the last decades the efficacy of biologic agents, mainly of anti-TNFs, in controlling the activity of serious manifestations of Behcet's Disease (BD) has been established. On the other hand, the clinical heterogeneity of BD has precluded the validation of a widely-accepted composite index for disease assessment and for target disease-state definitions, such as low disease activity and remission, and the testing of their implementation in clinical practice. Therefore, in contrast to other systemic rheumatic diseases, a treat-to-target strategy has not yet been developed in BD. There are several challenges towards this approach, including standardization of outcome measures for assessing the disease activity in each-affected organ and construction of a composite disease activity index. The challenges for the development of a treat-to-target strategy and possible solutions are discussed in this position paper, which stemmed from a round table discussion that took place in the 19th International Conference on BD.
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Síndrome de Behçet , Doenças Reumáticas , Humanos , Síndrome de Behçet/tratamento farmacológico , Fatores Biológicos , Doenças Reumáticas/tratamento farmacológicoAssuntos
Anticorpos Antifosfolipídeos , Síndrome de Behçet , Tromboembolia , Humanos , Síndrome de Behçet/complicações , Síndrome de Behçet/diagnóstico , Síndrome de Behçet/imunologia , Inflamação/imunologia , Células Endoteliais/imunologia , Tromboembolia/tratamento farmacológico , Tromboembolia/imunologia , Tromboembolia/prevenção & controle , Anticorpos Antifosfolipídeos/imunologia , Anticoagulantes/uso terapêuticoRESUMO
PURPOSE: To analyze the factors associated with response (control of ocular inflammation and corticosteroid-sparing effect) to biologics (anti-tumor necrosis factor [TNF]-α agents and tocilizumab) in patients with refractory uveitic macular edema (ME). DESIGN: Multicenter, retrospective, observational study. PARTICIPANTS: Adult patients with uveitic ME refractory to systemic corticosteroids, disease-modifying antirheumatic drugs, or both. METHODS: Patients received anti-TNF-α agents (infliximab 5 mg/kg at week 0, 2, 6, and every 4-6 weeks [n = 69] and adalimumab 40 mg/2 weeks [n = 80]) and tocilizumab (8 mg/kg every 4 weeks intravenously [n = 39] and 162 mg/week subcutaneously [n = 16]). MAIN OUTCOME MEASURES: Analysis of complete and partial response rates, relapse rate, low vision (visual acuity in at least 1 eye of ≥ 1 logarithm of the minimum angle of resolution), corticosteroid-sparing effect, and adverse events at 6 months. RESULTS: Two hundred four patients (median age, 40 years [interquartile range, 28-58 years]; 42.2% men) were included. Main causes of uveitis included Behçet's disease (17.2%), birdshot chorioretinopathy (11.3%), and sarcoidosis (7.4%). The overall response rate at 6 months was 46.2% (21.8% of complete response) with anti-TNF-α agents and 58.5% (35.8% of complete response) with tocilizumab. In multivariate analysis, treatment with tocilizumab (odds ratio, 2.10; 95% confidence interval [CI], 1.06-4.06; P = 0.03) was associated independently with complete response of uveitic ME compared with anti-TNF-α agents. Anti-TNF-α agents and tocilizumab did not differ significantly in terms of relapse rate (hazard ratio, 1.00; 95% CI, 0.31-3.18; P = 0.99) or occurrence of low vision (odds ratio, 1.02; 95% CI, 0.51-2.07; P = 0.95) or corticosteroid-sparing effect (P = 0.29). Adverse events were reported in 20.6% of patients, including serious adverse events reported in 10.8% of patients. CONCLUSIONS: Tocilizumab seems to improve complete response of uveitic ME compared with anti-TNF-α agents.
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Edema Macular , Uveíte , Baixa Visão , Adulto , Anticorpos Monoclonais Humanizados , Feminino , Humanos , Edema Macular/tratamento farmacológico , Edema Macular/etiologia , Masculino , Pessoa de Meia-Idade , Recidiva , Estudos Retrospectivos , Resultado do Tratamento , Inibidores do Fator de Necrose Tumoral , Fator de Necrose Tumoral alfa/uso terapêutico , Uveíte/etiologia , Baixa Visão/complicaçõesRESUMO
Hypoxia is potentially one of the essential triggers in the pathogenesis of wet age-related macular degeneration (wetAMD), characterized by choroidal neovascularization (CNV) which is driven by the accumulation of subretinal mononuclear phagocytes (MP) that include monocyte-derived cells. Here we show that systemic hypoxia (10% O2) increased subretinal MP infiltration and inhibited inflammation resolution after laser-induced subretinal injury in vivo. Accordingly, hypoxic (2% O2) human monocytes (Mo) resisted elimination by RPE cells in co-culture. In Mos from hypoxic mice, Thrombospondin 1 mRNA (Thbs1) was most downregulated compared to normoxic animals and hypoxia repressed Thbs-1 expression in human monocytes in vitro. Hypoxic ambient air inhibited MP clearance during the resolution phase of laser-injury in wildtype animals, but had no effect on the exaggerated subretinal MP infiltration observed in normoxic Thbs1-/--mice. Recombinant Thrombospondin 1 protein (TSP-1) completely reversed the pathogenic effect of hypoxia in Thbs1-/--mice, and accelerated inflammation resolution and inhibited CNV in wildtype mice. Together, our results demonstrate that systemic hypoxia disturbs TSP-1-dependent subretinal immune suppression and promotes pathogenic subretinal inflammation and can be therapeutically countered by local recombinant TSP-1.
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Hipóxia/patologia , Inflamação/patologia , Retina/patologia , Trombospondina 1/metabolismo , Animais , Humanos , Lasers , Masculino , Camundongos Endogâmicos C57BL , Monócitos/metabolismo , Monócitos/patologia , Epitélio Pigmentado da Retina/patologiaRESUMO
The treatment of primary vitreoretinal lymphoma (PVRL) remains controversial regarding the use of local, systemic, or combined treatments. The aim of this study was to analyze the efficacy and toxicity of intravenous high-dose methotrexate (IV HD-MTX) based systemic therapy in a uniformly treated population of PVRL patients. From a nationwide French database, we retrospectively selected 59 patients (median age: 70 years, median Karnofsky Performance Status: 90%) with isolated PVRL at diagnosis who received first-line treatment with HD-MTX between 2011 and 2018. 8/59 patients also received a local treatment. No deaths or premature discontinuations of MTX due to toxicity were reported. A complete response was obtained in 40/57 patients after chemotherapy. Before treatment, IL-10 was elevated in the aqueous humor (AH) or in the vitreous in 89% of patients. After treatment, AH IL-10 was undetectable in 87% of patients with a CR/uCR/PR and detectable in 92% of patients with PD/SD. After a median follow-up of 61 months, 42/59 (71%) patients had relapsed, including 29 isolated ocular relapses as the first relapse and a total of 22 brain relapses. The median overall survival, progression-free survival, ocular-free survival and brain-free survival were 75, 18, 29 and 73 months, respectively. IV HD-MTX based systemic therapy as a first-line treatment for isolated PVRL is feasible, with acceptable toxicity, even in an elderly population. This strategy seems efficient to prevent brain relapse with prolonged overall survival. However, the ocular relapse rate remains high. New approaches are needed to improve local control of this disease, and ocular assessment could be completed by monitoring AH IL-10.
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Antimetabólitos Antineoplásicos/uso terapêutico , Linfoma Intraocular/tratamento farmacológico , Metotrexato/uso terapêutico , Neoplasias da Retina/tratamento farmacológico , Administração Intravenosa , Adulto , Idoso , Idoso de 80 Anos ou mais , Antimetabólitos Antineoplásicos/administração & dosagem , Antimetabólitos Antineoplásicos/efeitos adversos , Feminino , Humanos , Linfoma Intraocular/diagnóstico , Masculino , Metotrexato/administração & dosagem , Metotrexato/efeitos adversos , Pessoa de Meia-Idade , Prognóstico , Neoplasias da Retina/diagnóstico , Resultado do TratamentoRESUMO
PURPOSE: To evaluate the real-life efficacy and safety of the intravitreal dexamethasone implant in uveitis. METHODS: This retrospective observational multicentric study included 152 eyes treated exclusively by 358 dexamethasone implant injections. The main outcome measures included change in the best-corrected visual acuity, central macular thickness, and vitreous haze score. RESULTS: Patients were treated with dexamethasone implant for macular edema (51.3%), vitritis with macular edema (40.1%), vitritis (5.3%), and other causes (3.3%). The mean duration of follow-up was 19.0 months. The mean gain in best-corrected visual acuity during follow-up was +12.1 letters. An improvement in best-corrected visual acuity ≥5, 10, and 15 letters was found in 64.5, 50.7, and 35.5% of cases, respectively. 59.7% of eyes with macular edema at baseline were found to be anatomical responders. Vitritis resolution (vitreous haze = 0+) was obtained in 81.4% of cases. Ocular hypertension (intraocular pressure ≥25 mmHg and/or gain ≥10 mmHg from baseline) occurred in 28.3% of patients. No filtering surgery/laser therapy was required. A total of 40.2% of phakic subjects underwent cataract surgery on average 11.2 months after the first injection. CONCLUSION: This study confirms the efficacy and safety of the dexamethasone implant in noninfectious uveitis. Cataract and ocular hypertension were not uncommon but easily manageable.
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Dexametasona/administração & dosagem , Implantes de Medicamento , Macula Lutea/diagnóstico por imagem , Uveíte/tratamento farmacológico , Acuidade Visual , Feminino , Glucocorticoides/administração & dosagem , Humanos , Injeções Intravítreas , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Resultado do Tratamento , Uveíte/diagnóstico , Corpo VítreoRESUMO
PURPOSE: To describe the posterior ophthalmic manifestations of catastrophic antiphospholipid syndrome. METHODS: Retrospective case series of patients presenting with catastrophic antiphospholipid syndrome and posterior segment ocular manifestations. The main outcomes were the type of posterior segment manifestations at catastrophic antiphospholipid syndrome diagnosis, specifically retinal vascular occlusion, vasculitis, or choroidopathy, and the final best-corrected visual acuity. RESULTS: This study included 23 patients (11 cases treated by the authors and 12 published case reports); 21 (91%) of them female. Their median age at diagnosis was 28 years (range, 16-79 years). Ophthalmologic manifestations were usually bilateral (n = 19, 83%) and involved vascular occlusive retinopathy (n = 17, 74%), choroidopathy (n = 11, 48%), or retinal vasculitis (n = 1, 4%). Final best-corrected visual acuity was not significantly worse than the best-corrected visual acuity at diagnosis (P = 0.16). Retinal vascular occlusions were associated with poorer final visual acuity than choroidopathy (P = 0.002). After a median follow-up of 14 months (range, 2-132 months), nearly half the patients (n = 11, 48%) had permanent vision loss including best-corrected visual acuity of <20/400 for 4 patients. CONCLUSION: Posterior ophthalmic manifestations of catastrophic antiphospholipid syndrome were mainly bilateral retinal vascular occlusion, which had the worst visual prognosis, followed by choroidopathy and retinal vasculitis. Permanent visual loss was common.
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Síndrome Antifosfolipídica/complicações , Angiofluoresceinografia/métodos , Tomografia de Coerência Óptica/métodos , Transtornos da Visão/etiologia , Acuidade Visual , Adolescente , Adulto , Idoso , Feminino , Fundo de Olho , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Índice de Gravidade de Doença , Transtornos da Visão/diagnóstico , Adulto JovemRESUMO
Linezolid is one of the most effective drugs for treating multidrug-resistant tuberculosis (MDR TB), but adverse effects remain problematic. We evaluated 57 MDR TB patients who had received >1 dose of linezolid during 2011-2016. Overall, patients received 600 mg/day of linezolid for a median of 13 months. In 33 (58%) patients, neurologic or ophthalmologic signs developed, and 18 (32%) had confirmed peripheral neuropathy, which for 78% was irreversible at 12 months after the end of TB treatment despite linezolid withdrawal. Among the 19 patients who underwent ophthalmologic evaluation, 14 patients had optic neuropathy that fully reversed for 2. A total of 16 (33%) of 49 patients had a linezolid trough concentration >2 mg/L, and among these, 14 (88%) experienced adverse effects. No significant association was found between trough concentration and neurologic toxicity. These findings suggest the need to closely monitor patients for neurologic signs and discuss optimal duration of linezolid treatment.
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Antituberculosos , Tuberculose Resistente a Múltiplos Medicamentos , Antituberculosos/efeitos adversos , França/epidemiologia , Humanos , Linezolida/efeitos adversos , Resultado do Tratamento , Tuberculose Resistente a Múltiplos Medicamentos/tratamento farmacológico , Tuberculose Resistente a Múltiplos Medicamentos/epidemiologiaRESUMO
PURPOSE: Drug-induced uveitis is a rare but sight-threatening condition. We seek to determine the spectrum of drug-induced uveitis at the era of immune checkpoint inhibitors (ICI). METHODS: Retrospective pharmacovigilance study based on adverse drug reactions reported within VigiBase, the WHO international pharmacovigilance database. We included deduplicated individual case safety reports (ICSRs) reported as 'uveitis' at Preferred Term level according to the Medical Dictionary for Drug Regulatory Activities between 1967 and 04/28/2019. We performed a case/non-case analysis to study if suspected drug-induced uveitis were differentially reported for each suspected treatment compared to the full database. We excluded drugs with potential indication bias. RESULTS: 1404 ICSRs corresponding to 37 drugs had a significant over-reporting signal with a median age of 57 [42-68] years and 45.7% of males. We identified five major groups of treatments: bisphosphonates (26.9%), non-antiviral anti-infectious drugs (25.4%), protein kinase inhibitors (15.5%), ICI (15.0%), and antiviral drugs (11.1%). Severe visual loss was reported in 12.1% of cases. ICI and protein kinase inhibitors were the most recently emerging signals. The time to onset between first infusion and uveitis was significantly different between groups ranging from 5 days [2-19] in the bisphosphonate group to 138.5 [47.25-263.75] in protein kinase inhibitors group (p < 0.0001). Anti-Programmed Cell death 1 represented more than 70% of ICI-induced uveitis. We identified Vogt-Koyanagi-Harada (VKH)-like syndrome as being associated with ICI use. CONCLUSIONS: The spectrum of drug-induced uveitis has changed with the evolution of pharmacopeia and the recent emergence of ICIs. VKH-like syndrome has been reported with ICI and protein kinase inhibitors therapy.
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Antineoplásicos Imunológicos/efeitos adversos , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos/epidemiologia , Inibidores de Checkpoint Imunológico/efeitos adversos , Inibidores de Proteínas Quinases/efeitos adversos , Uveíte/epidemiologia , Adulto , Idoso , Antineoplásicos Imunológicos/uso terapêutico , Bases de Dados Factuais , Feminino , Humanos , Inibidores de Checkpoint Imunológico/uso terapêutico , Masculino , Pessoa de Meia-Idade , Farmacovigilância , Fenótipo , Receptor de Morte Celular Programada 1/antagonistas & inibidores , Inibidores de Proteínas Quinases/uso terapêutico , Estudos Retrospectivos , Uveíte/etiologia , Síndrome Uveomeningoencefálica/epidemiologia , Síndrome Uveomeningoencefálica/etiologia , Organização Mundial da SaúdeRESUMO
PURPOSE: To document the rod-cone dystrophy phenotype of patients with Usher syndrome type 1 (USH1) harboring MYO7A mutations. METHODS: Retrospective cohort study of 53 patients (42 families) with biallelic MYO7A mutations who underwent comprehensive examination, including functional visual tests and multimodal retinal imaging. Genetic analysis was performed either using a multiplex amplicon panel or through direct sequencing. Data were analyzed with IBM SPSS Statistics software v. 21.0. RESULTS: Fifty different genetic variations including 4 novel were identified. Most patients showed a typical rod-cone dystrophy phenotype, with best-corrected visual acuity and central visual field deteriorating linearly with age. At age 29, binocular visual field demonstrated an average preservation of 50 central degrees, constricting by 50% within 5 years. Structural changes based on spectral domain optical coherence tomography, short wavelength autofluorescence, and near-infrared autofluorescence measurements did not however correlate with age. Our study revealed a higher percentage of epiretinal membranes and cystoid macular edema in patients with MYO7A mutations compared with rod-cone dystrophy patients with other mutations. Subgroup analyses did not reveal substantial genotype-phenotype correlations. CONCLUSION: To the best of our knowledge, this is the largest French cohort of patients with MYO7A mutations reported to date. Functional visual characteristics of this subset of patients followed a linear decline as in other typical rod-cone dystrophy, but structural changes were variable indicating the need for a case-by-case evaluation for prognostic prediction and choice of potential therapies.
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Distrofias de Cones e Bastonetes/genética , Mutação , Miosina VIIa/genética , Síndromes de Usher/genética , Adolescente , Adulto , Criança , Pré-Escolar , Distrofias de Cones e Bastonetes/diagnóstico , Distrofias de Cones e Bastonetes/fisiopatologia , Análise Mutacional de DNA , Eletrorretinografia , Feminino , França , Estudos de Associação Genética , Humanos , Lactente , Masculino , Pessoa de Meia-Idade , Linhagem , Fenótipo , Reação em Cadeia da Polimerase , Estudos Retrospectivos , Tomografia de Coerência Óptica , Síndromes de Usher/diagnóstico , Síndromes de Usher/fisiopatologia , Acuidade Visual/fisiologia , Testes de Campo Visual , Campos Visuais/fisiologia , Adulto JovemRESUMO
BACKGROUND: The purpose of this study was to quantify retinal capillary density and foveal avascular zone (FAZ) area in healthy subjects according to their ethnicity, using optical coherence tomography angiography (OCTA). METHODS: In this cross-sectional study, all eyes underwent swept-source OCTA (Triton, Topcon, Tokyo, Japan). Macular OCTA scans (3 × 3 mm) were obtained in healthy white Caucasian and black African subjects. The FAZ area and capillary density in both the superficial (SCP) and deep capillary plexuses (DCP) were automatically measured using a custom-made software combining vessel binarization and skeletonization. RESULTS: Twelve eyes of 12 healthy Caucasians and 15 eyes of 15 healthy black Africans were included in the analysis. The mean FAZ area was significantly smaller, and the overall vessel density (VD) was higher in the SCP and DCP of Caucasians compared to black Africans. The mean FAZ area was 0.26 ± 0.008 mm2 in the SCP and 0.25 ± 0.05 mm2 in the DCP in Caucasians versus 0.33 ± 0.08 mm2 in the SCP (p = 0.01) and 0.37 ± 0.1 mm2 in the DCP (p = 0.03) in Africans. In the SCP and DCP, the mean VD was, respectively, 40.5 ± 0.8% and 47.1 ± 0.5% in Caucasians versus 34.3 ± 1% (p = 0.008) and 40.6 ± 0.9% in Africans (p < 0.001). DISCUSSION/CONCLUSION: In the SCP and DCP, VD is lower in black Africans compared to Caucasians. In OCTA studies on vascular diseases, ethnicity-matched measurements from healthy subjects should be used for comparisons.
Assuntos
Fóvea Central , Vasos Retinianos , Estudos Transversais , Angiofluoresceinografia , Humanos , Japão , Vasos Retinianos/diagnóstico por imagem , Tomografia de Coerência ÓpticaRESUMO
PURPOSE OF REVIEW: The aim of this review is to highlight recent changes in the treatment of juvenile idiopathic arthritis (JIA) - associated uveitis in the era of biologics. RECENT FINDINGS: Early introduction of steroid-sparing therapies is paramount for appropriate management. Biologic therapies have improved the therapeutic management of JIA-uveitis and adalimumab is currently approved for pediatric-onset noninfectious chronic anterior uveitis with an inadequate response to topical steroids and methotrexate. Recent studies suggest that ocular complications in JIA-uveitis are less frequent compared with previous publications. However, patients with JIA-uveitis seem to be particularly dependent on classical immunosuppressive drugs or biologics. Indications for primary lens implantation have expanded considerably with the evolution of materials and better control of inflammation with biologics. The rate of serious adverse events related to new therapeutic approaches seem acceptable, however longer term follow-up is necessary. SUMMARY: Improvement in the initial screening and improved inflammation control with biologics has considerably reduced the potentially sight-threatening prognosis of JIA-uveitis.
Assuntos
Artrite Juvenil/terapia , Terapia Biológica , Uveíte/terapia , Adalimumab/uso terapêutico , Artrite Juvenil/complicações , Artrite Juvenil/diagnóstico , Criança , Humanos , Metotrexato/uso terapêutico , Uveíte/diagnóstico , Uveíte/etiologiaRESUMO
We describe the frequency, demographic and clinical features, and visual outcomes of ocular syphilis infections observed during 2012-2015 at a tertiary reference center in Paris, France. Twenty-one cases (29 eyes) were identified. The occurrence of ocular syphilis increased from 1 case in 2012 to 5 cases in 2013, 6 cases in 2014, and 9 cases in 2015 (2.22-25.21/1,000 individual patients/year for the period). Among case-patients, an annual 20%-33% were co-infected with HIV. Seventy-six percent of ocular syphilis infections occurred in men who have sex with men. Seventy-five percent of case-patients had a good final visual outcome (best-corrected visual acuity >0.3 logMAR score). Visual outcome was worse for HIV-positive patients than for HIV-negative patients (p = 0.0139). At follow-up, the best visual outcomes were observed in patients whose mean time from first ocular symptom to consultation was 15 days (SD +19 days).