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BACKGROUND: Adalimumab, a fully human anti-tumor necrosis factor α monoclonal antibody, is effective in the treatment of juvenile idiopathic arthritis (JIA). We tested the efficacy of adalimumab in the treatment of JIA-associated uveitis. METHODS: In this multicenter, double-blind, randomized, placebo-controlled trial, we assessed the efficacy and safety of adalimumab in children and adolescents 2 years of age or older who had active JIA-associated uveitis. Patients who were taking a stable dose of methotrexate were randomly assigned in a 2:1 ratio to receive either adalimumab (at a dose of 20 mg or 40 mg, according to body weight) or placebo, administered subcutaneously every 2 weeks. Patients continued the trial regimen until treatment failure or until 18 months had elapsed. They were followed for up to 2 years after randomization. The primary end point was the time to treatment failure, defined according to a multicomponent intraocular inflammation score that was based on the Standardization of Uveitis Nomenclature criteria. RESULTS: The prespecified stopping criteria were met after the enrollment of 90 of 114 patients. We observed 16 treatment failures in 60 patients (27%) in the adalimumab group versus 18 treatment failures in 30 patients (60%) in the placebo group (hazard ratio, 0.25; 95% confidence interval [CI], 0.12 to 0.49; P<0.0001 [the prespecified stopping boundary]). Adverse events were reported more frequently in patients receiving adalimumab than in those receiving placebo (10.07 events per patient-year [95% CI, 9.26 to 10.89] vs. 6.51 events per patient-year [95% CI, 5.26 to 7.77]), as were serious adverse events (0.29 events per patient-year [95% CI, 0.15 to 0.43] vs. 0.19 events per patient-year [95% CI, 0.00 to 0.40]). CONCLUSIONS: Adalimumab therapy controlled inflammation and was associated with a lower rate of treatment failure than placebo among children and adolescents with active JIA-associated uveitis who were taking a stable dose of methotrexate. Patients who received adalimumab had a much higher incidence of adverse events and serious adverse events than those who received placebo. (Funded by the NIHR Health Technology Assessment Programme and Arthritis Research UK; SYCAMORE EudraCT number, 2010-021141-41 .).
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Adalimumab/uso terapêutico , Anti-Inflamatórios/uso terapêutico , Antirreumáticos/uso terapêutico , Artrite Juvenil/complicações , Metotrexato/uso terapêutico , Uveíte/tratamento farmacológico , Adalimumab/efeitos adversos , Adolescente , Anti-Inflamatórios/efeitos adversos , Artrite Juvenil/tratamento farmacológico , Criança , Pré-Escolar , Método Duplo-Cego , Quimioterapia Combinada , Feminino , Humanos , Análise de Intenção de Tratamento , Masculino , Fatores de Tempo , Uveíte/etiologiaRESUMO
BACKGROUND: In 2012, a European initiative called Single Hub and Access point for pediatric Rheumatology in Europe (SHARE) was launched to optimise and disseminate diagnostic and management regimens in Europe for children and young adults with rheumatic diseases. Juvenile idiopathic arthritis (JIA) is the most common rheumatic disease in children and uveitis is possibly its most devastating extra-articular manifestation. Evidence-based guidelines are sparse and management is mostly based on physicians' experience. Consequently, treatment practices differ widely, within and between nations. OBJECTIVES: To provide recommendations for the diagnosis and treatment of JIA-associated uveitis. METHODS: Recommendations were developed by an evidence-informed consensus process using the European League Against Rheumatism standard operating procedures. A committee was constituted, consisting of nine experienced paediatric rheumatologists and three experts in ophthalmology from Europe. Recommendations derived from a validated systematic literature review were evaluated by an Expert Committee and subsequently discussed at two consensus meetings using nominal group techniques. Recommendations were accepted if >80% agreement was reached (including all three ophthalmologists). RESULTS: In total, 22 recommendations were accepted (with >80% agreement among experts): 3 on diagnosis, 5 on disease activity measurements, 12 on treatment and 2 on future recommendations. CONCLUSIONS: The SHARE initiative aims to identify best practices for treatment of patients suffering from JIA-associated uveitis. Within this remit, recommendations for the diagnosis and treatment of JIA-associated uveitis have been formulated by an evidence-informed consensus process to suggest a standard of care for JIA-associated uveitis patients throughout Europe.
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Artrite Juvenil/complicações , Uveíte/etiologia , Uveíte/terapia , Antirreumáticos/uso terapêutico , Artrite Juvenil/tratamento farmacológico , Gerenciamento Clínico , Medicina Baseada em Evidências/métodos , Glucocorticoides/uso terapêutico , Humanos , Programas de Rastreamento/métodos , Metotrexato/uso terapêutico , Índice de Gravidade de Doença , Uveíte/diagnósticoRESUMO
BACKGROUND: Although cytomegalovirus (CMV) retinitis (CMVR) is a well-recognized complication after allogeneic hematopoietic stem cell transplantation (HSCT), standard operating procedures for ophthalmic monitoring are variable. In particular, authors perceived a greater risk of CMVR after pediatric HSCT for inherited immunodeficiencies, in patients who often have pretransplantation viremia. This study was therefore performed to identify high-risk pediatric HSCT recipients who would benefit from regular ophthalmic monitoring. METHODS: During a 5-year study period, we retrospectively analyzed findings in 56 of 304 consecutive HSCT recipients (age range, 0.5-197 months) in whom significant CMV viremia developed (CMV level at PCR, ≥4000 copies/mL). All HSCT recipients with significant CMV viremia underwent retinal examination weekly (inpatients) or every other week (outpatients), with examinations performed by a skilled ophthalmologist. RESULTS: CMVR developed in 13 (4%) of 304 HSCT recipients, 23% (13 of 56) of those with significant CMV viremia. Pretransplant viremia (odds ratio, 11.3; P < .01), acute (grade ≥2) graft-vs-host disease (odds ratio, 8.2; P < .02) and mismatched graft (odds ratio, 8; P < .02) were identified as independent risk factors. Compared with other invasive CMV diseases, CMVR was more often a late-onset disease, occurring at a median of 199 days after HSCT. At diagnosis, a significantly higher CD4 T-cell count (≥200/µL; P < .03) and a lower CMV load (P < .004) was observed in children with CMVR, compared with those in whom lung, gut, or liver CMV disease developed. CONCLUSIONS: We report an increased risk of CMVR in high-risk pediatric HSCT recipients. This form of CMV disease differs from other invasive CMV disease in its relationship to immune reconstitution and viral dynamics. We have studied the relationship between these variables and suggested a risk-stratified ophthalmic screening strategy.
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Retinite por Citomegalovirus/diagnóstico , Transplante de Células-Tronco Hematopoéticas/efeitos adversos , Carga Viral , Adolescente , Contagem de Linfócito CD4 , Criança , Pré-Escolar , Retinite por Citomegalovirus/epidemiologia , Retinite por Citomegalovirus/imunologia , Retinite por Citomegalovirus/virologia , Feminino , Doença Enxerto-Hospedeiro/epidemiologia , Humanos , Lactente , Recém-Nascido , Masculino , Programas de Rastreamento , Oftalmologia , Estudos Retrospectivos , Fatores de Risco , Transplante Homólogo/efeitos adversos , Viremia/epidemiologiaRESUMO
OBJECTIVE: The aim of this study was to determine the short- and long-term efficacy and safety of 8-weekly canakinumab therapy in children with cryopyrin-associated periodic syndromes (CAPS) in routine clinical practice. METHODS: A single-centre observational study was performed. Patients were assessed every 8 weeks at a dedicated clinic. Standardized assessments were the 10-domains DAS for CAPS, acute phase reactants (APRs), physician's global assessment of disease activity, Child Health Assessment Questionnaire (CHAQ) and Child Health Questionnaire Parent Form 28 (CHQPF-28). The primary endpoint was clinical improvement, defined as a reduction of DAS score 8 weeks after commencing therapy. Secondary endpoints included sustained clinical improvement in APRs, relapses, CHAQ score and CHQPF-28 score. RESULTS: Ten children with CAPS [eight Muckle-Wells syndrome (MWS), two chronic infantile cutaneous neurological articular (CINCA); median age 6.3 years] received 8-weekly canakinumab treatments at 2-8.7 mg/kg for a median of 21 months (range 12-31 months). Nine of 10 patients improved after the first dose: baseline median DAS of 7.5/20 decreased to 3.5/20 at 8 weeks (P = 0.04). This clinical improvement was sustained at a median follow-up of 21 months (range 12-31 months). Children with CINCA required higher doses of canakinumab than those with MWS. CHAQ and CHQ scores indicated improvement in functioning and health-related quality of life (HRQoL). Treatment was well tolerated, with no injection site reactions and no serious infections. CONCLUSION: Canakinumab, although costly, is a safe and effective treatment for CAPS in children, leading to sustained improvement in disease activity, serological markers, functional ability and HRQoL.
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Anticorpos Monoclonais/uso terapêutico , Síndromes Periódicas Associadas à Criopirina/tratamento farmacológico , Interleucina-1beta/antagonistas & inibidores , Adolescente , Anticorpos Monoclonais Humanizados , Sedimentação Sanguínea , Proteína C-Reativa/imunologia , Criança , Pré-Escolar , Síndromes Periódicas Associadas à Criopirina/imunologia , Feminino , Hemoglobinas/imunologia , Humanos , Masculino , Proteína Amiloide A Sérica/imunologia , Índice de Gravidade de Doença , Resultado do TratamentoRESUMO
BACKGROUND: Juvenile idiopathic arthritis (JIA)-associated uveitis typically presents as a silent chronic anterior uveitis and can lead to blindness. Adherence to current screening guidelines is hampered by complex protocols which rely on the knowledge of specific JIA characteristics. The Multinational Interdisciplinary Working Group for Uveitis in Childhood identified the need to simplify screening to enable local eye care professionals (ECPs), who carry the main burden, to screen children with JIA appropriately and with confidence. METHODS: A consensus meeting took place in January 2023 in Barcelona, Spain, with an expert panel of 10 paediatric rheumatologists and 5 ophthalmologists with expertise in paediatric uveitis. A summary of the current evidence for JIA screening was presented. A nominal group technique was used to reach consensus. RESULTS: The need for a practical but safe approach that allows early uveitis detection was identified by the panel. Three screening recommendations were proposed and approved by the voting members. They represent a standardised approach to JIA screening taking into account the patient's age at the onset of JIA to determine the screening interval until adulthood. CONCLUSION: By removing the need for the knowledge of JIA categories, antinuclear antibody positivity or treatment status, the recommendations can be more easily implemented by local ECP, where limited information is available. It would improve the standard of care on the local level significantly. The proposed protocol is less tailored to the individual than the 'gold standard' ones it references and does not aim to substitute those where they are being used with confidence.
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OBJECTIVE: The Multinational Interdisciplinary Working Group for Uveitis in Childhood identified the need to update the current guidelines, and the objective here was to produce this document to guide clinicians managing children with juvenile idiopathic arthritis-associated uveitis (JIAU) and idiopathic chronic anterior uveitis (CAU). METHODS: The group analyzed the literature published between December 2014 and June 2020 after a systematic literature review conducted by 2 clinicians. Pediatric rheumatologists were paired with ophthalmologists to review the eligible 37 publications. The search criteria were selected to reflect those used for the 2018 Single Hub and Access point for pediatric Rheumatology in Europe (SHARE) recommendations, in order to provide an update, rather than a replacement for that publication. The summary of the current evidence for each SHARE recommendation was presented to the expert committee. These recommendations were then discussed and revised during a video consensus meeting on January 22, 2021, with 14 voting participants, using a nominal group technique to reach consensus. RESULTS: JIAU treatment was extended to include CAU. Fourteen recommendations regarding treatment of JIAU und CAU with >90% agreement were accepted. CONCLUSION: An update to the previous 2018 SHARE recommendations for the treatment of children with JIAU with the addition of CAU was created using an evidence-based consensus process. This guideline should help support clinicians to care for children and young people with CAU.
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Artrite Juvenil , Reumatologia , Uveíte Anterior , Uveíte , Criança , Humanos , Adolescente , Artrite Juvenil/complicações , Uveíte/complicações , Europa (Continente)RESUMO
OBJECTIVES: To describe the clinical, laboratory, histopathological presentations and final diagnoses for children presenting to a tertiary paediatric rheumatology service with an inflammatory lesion of the orbit. METHODS: This was a retrospective descriptive case series of children with an inflammatory lesion of the orbit presenting to a single paediatric rheumatology service between January 1999 and July 2010. RESULTS: Ten patients, median age 11.5 (range 3.1-16.2) years at referral to the paediatric rheumatology department were identified; median duration of symptoms at referral was 9 (0.75-17) months. Imaging was performed in 9/10 cases: orbital MRI (n = 4), orbital CT scan (n = 1), both MRI and CT scan (n = 4). All 10 patients had an orbital biopsy; 2 patients had repeat biopsies. The final diagnoses were granulomatosis with polyangiitis (Wegener's) (n = 5; ANCA positive n = 4, ANCA negative n = 1), idiopathic orbital inflammation (n = 3), atypical mycobacterial infection (n = 1) and sarcoidosis (n = 1). CONCLUSION: Inflammatory mass lesion of the orbit is an unusual presentation in children. The differential diagnosis is wide and may evolve over time. Orbital biopsy and screening for systemic features is essential before treatment with CSs or other immunosuppressants to exclude malignancy, infection, vascular lesions, autoimmune conditions or other causes of orbital inflammation that can be associated with serious systemic manifestations.
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Granulomatose com Poliangiite/patologia , Infecções por Mycobacterium não Tuberculosas/patologia , Doenças Orbitárias/patologia , Pseudotumor Orbitário/patologia , Sarcoidose/patologia , Adolescente , Biópsia , Criança , Pré-Escolar , Granulomatose com Poliangiite/diagnóstico por imagem , Humanos , Doenças do Aparelho Lacrimal/diagnóstico por imagem , Doenças do Aparelho Lacrimal/patologia , Imageamento por Ressonância Magnética , Infecções por Mycobacterium não Tuberculosas/diagnóstico por imagem , Doenças Orbitárias/diagnóstico por imagem , Pseudotumor Orbitário/diagnóstico por imagem , Estudos Retrospectivos , Sarcoidose/diagnóstico por imagem , Tomografia Computadorizada por Raios XRESUMO
Background: Childhood onset uveitis comprises a group of rare inflammatory disorders characterized by clinical heterogeneity, chronicity, and uncertainties around long term outcomes. Standardized, detailed datasets with harmonized clinical definitions and terminology are needed to enable the clinical research necessary to stratify disease phenotype and interrogate the putative determinants of health outcomes. We aimed to develop a core routine clinical collection dataset for clinicians managing children with uveitis, suitable for multicenter and national clinical and experimental research initiatives. Methods: Development of the dataset was undertaken in three phases: phase 1, a rapid review of published datasets used in clinical research studies; phase 2, a scoping review of disease or drug registries, national cohort studies and core outcome sets; and phase 3, a survey of members of a multicenter clinical network of specialists. Phases 1 and 2 provided candidates for a long list of variables for the dataset. In Phase 3, members of the UK's national network of stakeholder clinicians who manage childhood uveitis (the Pediatric Ocular Inflammation Group) were invited to select from this long-list their essential items for the core clinical dataset, to identify any omissions, and to support or revise the clinical definitions. Variables which met a threshold of at least 95% agreement were selected for inclusion in the core clinical dataset. Results: The reviews identified 42 relevant studies, and 9 disease or drug registries. In total, 138 discrete items were identified as candidates for the long-list. Of the 41 specialists invited to take part in the survey, 31 responded (response rate 78%). The survey resulted in inclusion of 89 data items within the final core dataset: 81 items to be collected at the first visit, and 64 items at follow up visits. Discussion: We report development of a novel consensus core clinical dataset for the routine collection of clinical data for children diagnosed with non-infectious uveitis. The development of the dataset will provide a standardized approach to data capture able to support observational clinical studies embedded within routine clinical care and electronic patient record capture. It will be validated through a national prospective cohort study, the Uveitis in childhood prospective national cohort study (UNICORNS).
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OBJECTIVE: Children with juvenile idiopathic arthritis (JIA) need regular examinations for uveitis to avoid visual morbidity from the most common extraarticular manifestation of disease. This study was undertaken to investigate the feasibility, acceptability, and performance of optical coherence tomography (OCT) imaging-based diagnosis of uveitis. METHODS: This observational cross-sectional study included children with and those without uveitis. The children underwent routine clinical examinations and anterior segment OCT scanning of intraocular inflammatory cells. Acceptability of image acquisition was assessed using a visual analog scale and length of time needed to acquire images. Interobserver and intraobserver variability of manual counting of acquired images (Bland-Altman limits of agreement), correlation between imaging and routine assessment, and sensitivity and specificity of anterior segment OCT detection of active inflammation were assessed. RESULTS: Of the 26 children ages 3-15 years (median age 8 years) who underwent imaging, 12 had active inflammation. All patients rated the acceptability of image acquisition as at least 8.5 on a scale of 0-10. Time taken to acquire images ranged from 1.5 minutes to 22 minutes (median time 8 minutes). There was good positive correlation between clinical assessment and image-based cell quantification (R2 = 0.63, P = 0.002). Sensitivity of anterior segment OCT manual image cell count for diagnosis of active inflammation was 92% (95% confidence interval [95% CI] 62-99%), specificity was 86% (95% CI 58-98%), and negative predictive value (ruling out uveitis) was 92% (95% CI 65-99%). CONCLUSION: Non-contact, high-resolution imaging for JIA uveitis surveillance is feasible, acceptable to patients, and holds the promise of transforming pediatric practice. Further work is needed to determine the analytic and clinical validity of anterior segment OCT quantification of active inflammation, and the clinical utility and cost-effectiveness of imaging-based disease monitoring.
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Artrite Juvenil/fisiopatologia , Aceitação pelo Paciente de Cuidados de Saúde , Tomografia de Coerência Óptica/métodos , Uveíte/diagnóstico por imagem , Adolescente , Artrite Juvenil/complicações , Estudos de Casos e Controles , Criança , Pré-Escolar , Gerenciamento Clínico , Estudos de Viabilidade , Feminino , Humanos , Masculino , Programas de Rastreamento , Sensibilidade e Especificidade , Microscopia com Lâmpada de Fenda , Uveíte/complicaçõesRESUMO
BACKGROUND/AIMS: There is a paucity of high-level evidence to support the management of childhood uveitis, particularly for those children without juvenile idiopathic arthritis uveitis (JIA). We undertook a modified Delphi consensus exercise to identify agreement in the management of chronic anterior uveitis (CAU), the most common manifestation of childhood disease. METHODS: A four-round, two-panel process was undertaken between June and December 2017. Paediatric uveitis specialists identified through multiple sources, including a multicentre network (the Paediatric Ocular Inflammation Group), were invited to participate. They were asked whether they agreed with items derived from existing guidelines on the management of JIA-U when extrapolated to the population of all children with CAU. Consensus was defined as agreement greater than or equal to 75% of respondents. RESULTS: 26 of the 38 (68%) invited specialists participated with the exercise, and response rates were 100% for rounds one to three, and 92% for round four. Consensus was reached on 23 of the 44 items. Items for which consensus was not reached included management at presentation, use of systemic and periocular steroids for children with severe disease and the role of conventional steroid sparing immunosuppressants beyond methotrexate. CONCLUSION: The areas of management uncertainty at the level of the group, as indicated by absence of consensus, reflect the areas where the evidence base is particularly poor. Our findings identify the key areas for the future research needed to ensure better outcomes for this blinding childhood ocular inflammatory disorders.
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Uveíte Anterior/tratamento farmacológico , Criança , Doença Crônica , Técnica Delphi , Gerenciamento Clínico , Esquema de Medicação , Glucocorticoides/administração & dosagem , Glucocorticoides/uso terapêutico , Humanos , Fatores Imunológicos/uso terapêutico , Imunossupressores/uso terapêutico , Uveíte Anterior/diagnósticoRESUMO
Following publication of the original article [1], we have been notified that the author Joan Calzada should not have been included to the team of authors. The authors' team, thus, should be as follows.
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Uveitis in children and young people (CYP) is often painless, chronic and persistent. It is an often silent blinding condition. Uveitis can be isolated or develop as a manifestation of a systemic disease. Due to the symptomless nature, it can present late with advanced ocular comorbidities such as band keratopathy, hypotony, cataracts. Inadequate control of the eye inflammation can result in permanent and severe ocular complications, structural damage and visual loss. One of the most common systemic associations is juvenile idiopathic arthritis where uveitis has a cumulative incidence of approximately 10%-14% (though wide variation in incidence is reported) after 5 years. Appropriately targeted uveitis screening is recommended to continue for at least 7 years in some subgroups. Paediatric uveitis poses multiple diagnostic and therapeutic challenges. Clinical manifestation and disease course may differ significantly from adult-onset uveitis. However, some CYP are still managed by adult specialists alone, without the opportunity for the prompt use of National Health Service England approved therapy. Optimal management of paediatric uveitis requires a multidisciplinary approach involving coordinated working of different specialities and healthcare professionals. This article highlights the evidence-based practice for the contemporary management of paediatric uveitis to readers in different specialities who may come across this condition. It raises awareness of early systemic treatment aiming to achieve early and complete disease inactivity thereby improving the chances of a long-term positive outcome.
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Uveíte/diagnóstico , Uveíte/tratamento farmacológico , Adolescente , Antirreumáticos/uso terapêutico , Artrite Juvenil/diagnóstico , Artrite Juvenil/tratamento farmacológico , Catarata/diagnóstico , Criança , Doenças da Córnea/diagnóstico , Doenças da Córnea/tratamento farmacológico , Feminino , Glucocorticoides/uso terapêutico , Humanos , Imunossupressores/uso terapêutico , Masculino , Hipotensão Ocular/diagnóstico , Hipotensão Ocular/tratamento farmacológico , Adulto JovemRESUMO
BACKGROUND: Children with juvenile idiopathic arthritis (JIA) are at risk of uveitis. The role of adalimumab (Humira®; AbbVie Inc., Ludwigshafen, Germany) in the management of uveitis in children needs to be determined. OBJECTIVE: To compare the efficacy, safety and cost-effectiveness of adalimumab in combination with methotrexate (MTX) versus placebo with MTX alone, with regard to controlling disease activity in refractory uveitis associated with JIA. DESIGN: This was a randomised (applying a ratio of 2 : 1 in favour of adalimumab), double-blind, placebo-controlled, multicentre parallel-group trial with an integrated economic evaluation. A central web-based system used computer-generated tables to allocate treatments. A cost-utility analysis based on visual acuity was conducted and a 10-year extrapolation by Markov modelling was also carried out. SETTING: The setting was tertiary care centres throughout the UK. PARTICIPANTS: Patients aged 2-18 years inclusive, with persistently active JIA-associated uveitis (despite optimised MTX treatment for at least 12 weeks). INTERVENTIONS: All participants received a stable dose of MTX and either adalimumab (20 mg/0.8 ml for patients weighing < 30 kg or 40 mg/0.8 ml for patients weighing ≥ 30 kg by subcutaneous injection every 2 weeks based on body weight) or a placebo (0.8 ml as appropriate according to body weight by subcutaneous injection every 2 weeks) for up to 18 months. A follow-up appointment was arranged at 6 months. MAIN OUTCOME MEASURES: Primary outcome - time to treatment failure [multicomponent score as defined by set criteria based on the Standardisation of Uveitis Nomenclature (SUN) criteria]. Economic outcome - incremental cost per quality-adjusted life-year (QALY) gained from the perspective of the NHS in England and Personal Social Services providers. Full details of secondary outcomes are provided in the study protocol. RESULTS: A total of 90 participants were randomised (adalimumab, n = 60; placebo, n = 30). There were 14 (23%) treatment failures in the adalimumab group and 17 (57%) in the placebo group. The analysis of the data from the double-blind phase of the trial showed that the hazard risk (HR) of treatment failure was significantly reduced, by 75%, for participants in the adalimumab group (HR 0.25, 95% confidence interval 0.12 to 0.51; p < 0.0001 from log-rank test). The cost-effectiveness of adalimumab plus MTX was £129,025 per QALY gained. Adalimumab-treated participants had a much higher incidence of adverse and serious adverse events. CONCLUSIONS: Adalimumab in combination with MTX is safe and effective in the management of JIA-associated uveitis. However, the likelihood of cost-effectiveness is < 1% at the £30,000-per-QALY threshold. FUTURE WORK: A clinical trial is required to define the most effective time to stop therapy. Prognostic biomarkers of early and complete response should also be identified. TRIAL REGISTRATION: Current Controlled Trials ISRCTN10065623 and European Clinical Trials Database number 2010-021141-41. FUNDING: This project was funded by the National Institute for Health Research (NIHR) Health Technology Assessment programme and will be published in full in Health Technology Assessment; Vol. 23, No. 15. See the NIHR Journals Library website for further project information. This trial was also funded by Arthritis Research UK (grant reference number 19612). Two strengths of adalimumab (20 mg/0.8 ml and 40 mg/0.8 ml) and a matching placebo were manufactured by AbbVie Inc. (the Marketing Authorisation holder) and supplied in bulk to the contracted distributor (Sharp Clinical Services, Crickhowell, UK) for distribution to trial centres.
Juvenile idiopathic arthritis (JIA) is one of the most common rheumatic diseases in children and young people, who are at risk of developing inflammation in an area of the eye called the uvea (called uveitis). The purpose of the study was to look at how effective the use of adalimumab in combination with methotrexate (MTX) is compared with using MTX alone to treat JIA-associated uveitis. A total of 90 children (aged 218 years) taking MTX with JIA-associated uveitis took part in the study. If the inflammation in a patient's eye or eyes was not getting better during the 18 months, the patient was told to stop taking the study drug. It was found that those patients who were taking placebo and MTX in the trial stopped taking the study drug sooner than those who were taking adalimumab and MTX. This means that adalimumab and MTX was better at treating uveitis than MTX alone. It was found that more patients taking adalimumab and MTX together either reduced or stopped taking topical steroids than the patients taking placebo and MTX. It was found that patients taking adalimumab and MTX together experienced more side effects than those taking placebo with MTX. However, these were expected based on what was already known about adalimumab's side effects. An economic evaluation was conducted to estimate whether or not adalimumab would represent value for money for the NHS for this condition. This included long-term effects based on information about patients' clarity of vision. The analysis showed that adalimumab may not be cost-effective, as the additional costs of treatment may not be justified by the benefits. The final results show that although adalimumab used in combination with MTX does help to treat patients with JIA and uveitis, it may not represent good value for the NHS.
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Adalimumab/administração & dosagem , Antirreumáticos/administração & dosagem , Artrite Juvenil/complicações , Metotrexato/administração & dosagem , Uveíte/tratamento farmacológico , Uveíte/etiologia , Adolescente , Criança , Pré-Escolar , Análise Custo-Benefício , Método Duplo-Cego , Quimioterapia Combinada , Feminino , Humanos , Masculino , Avaliação de Resultados em Cuidados de Saúde , Reino UnidoRESUMO
BACKGROUND: JIA-associated uveitis (JIAU) is a serious, sight-threatening disease with significant long-term complications and risk of blindness, even with improved contemporary treatments. The MIWGUC was set up in order to propose specific JIAU activity and response items and to validate their applicability for clinical outcome studies. METHODS: The group consists of 8 paediatric rheumatologists and 7 ophthalmologists. A consensus meeting took place on November 2015 in Barcelona (Spain) with the objective of validating the previously proposed measures. The validation process was based on the results of a prospective open, international, multi-centre, cohort study designed to validate the outcome measures proposed by the initial MIWGUC group meeting in 2012. The meeting used the same Delphi and nominal group technique as previously described in the first paper from the MIWGUC group (Arthritis Care Res 64:1365-72, 2012). Patients were included with a diagnosis of JIA, aged less than 18 years, and with active uveitis or an uveitis flare which required treatment with a disease-modifying anti-rheumatic drug. The proposed outcome measures for uveitis were collected by an ophthalmologist and for arthritis by a paediatric rheumatologist. Patient reported outcome measures were also measured. RESULTS: A total of 82 patients were enrolled into the validation cohort. Fifty four percent (n = 44) had persistent oligoarthritis followed by rheumatoid factor negative polyarthritis (n = 15, 18%). The mean uveitis disease duration was 3.3 years (SD 3.0). Bilateral eye involvement was reported in 65 (79.3%) patients. The main findings are that the most significant changes, from baseline to 6 months, are found in the AC activity measures of cells and flare. These measures correlate with the presence of pre-existing structural complications and this has implications for the reporting of trials using a single measure as a primary outcome. We also found that visual analogue scales of disease activity showed significant change when reported by the ophthalmologist, rheumatologist and families. The measures formed three relatively distinct groups. The first group of measures comprised uveitis activity, ocular damage and the ophthalmologists' VAS. The second comprised patient reported outcomes including disruption to school attendance. The third group consisted of the rheumatologists' VAS and the joint score. CONCLUSIONS: We propose distinctive and clinically significant measures of disease activity, severity and damage for JIAU. This effort is the initial step for developing a comprehensive outcome measures for JIAU, which incorporates the perspectives of rheumatologists, ophthalmologists, patients and families.
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Artrite Juvenil/complicações , Uveíte/etiologia , Câmara Anterior/patologia , Artrite Juvenil/patologia , Criança , Conferências de Consenso como Assunto , Técnica Delphi , Feminino , Humanos , Masculino , Qualidade de Vida , Resultado do Tratamento , Uveíte/diagnóstico , Uveíte/patologia , Uveíte/terapiaRESUMO
A previously well 2-year-old presented to her general practitioner after 5 days of fever, lethargy, sore throat and a slightly red eye. A viral infection was diagnosed. Two days later, she re-presented with a swollen right eyelid and a moderately red eye. Oral amoxicillin and chloramphenicol eye drops were prescribed. The next day, marked periorbital swelling developed. She was admitted to hospital and parenteral ceftriaxone was started. Examination under anaesthetic showed injected globe diffuse corneal clouding and peripheral corneal opacities; ultrasound and CT suggested endophthalmitis. On transfer to a tertiary centre, intraocular vancomycin and subconjunctival cefuroxime were given. Aqueous fluid samples were positive for group A Streptococcus (GAS) by PCR, so parenteral clindamycin was added. GAS endophthalmitis was confirmed 1 day later from the positive intraocular fluid culture results. Visual evoked potentials revealed complete loss of vision. The eye was removed to limit potential spread. She made a good recovery postoperatively and was discharged on oral antibiotics.
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Endoftalmite/microbiologia , Faringite/microbiologia , Infecções Estreptocócicas/patologia , Streptococcus pyogenes/isolamento & purificação , Antibacterianos/uso terapêutico , Pré-Escolar , Clindamicina/uso terapêutico , Diagnóstico Diferencial , Endoftalmite/diagnóstico por imagem , Endoftalmite/patologia , Feminino , Humanos , Celulite Orbitária/diagnóstico , Faringite/tratamento farmacológico , Faringite/patologia , Reação em Cadeia da Polimerase/métodos , Radiografia , Infecções Estreptocócicas/tratamento farmacológico , Resultado do Tratamento , Ultrassonografia , Vancomicina/uso terapêuticoRESUMO
PURPOSE: To identify factors associated with severe uveitis at diagnosis of eye disease in children with juvenile idiopathic arthritis (JIA) who were observed in a screening program, and to identify temporal changes in findings associated with screening during the period 1986 to 2000. DESIGN: Case control study. METHOD: Uveitis was defined as being severe at diagnosis if there were associated synechiae, cataracts, or retinal edema. Clinical factors for all patients undergoing screening for JIA-associated uveitis from 1986 to 2000 at one institution were studied retrospectively. Children with severe uveitis at diagnosis (cases) were compared with those with mild uveitis at diagnosis and those who never developed uveitis during follow-up in the screening program (controls). RESULTS: Severe uveitis was present at diagnosis in 22 (5.4%) of 409 patients. Male patients were more likely to have severe uveitis at diagnosis (odds ratio [OR] 3.7 [95% confidence interval 1.3 to 10.7], P =.014). A longer interval from the onset of arthritis symptoms to the diagnosis of uveitis was associated with a reduced risk of severe uveitis at diagnosis (OR 0.95 [0.91 to 1.0], P =.044). There was no difference in the frequency of severe uveitis at diagnosis between two screening periods: 1986 to 1993 (before American screening guidelines were published) and 1994 to 2000. CONCLUSIONS: Male children are more likely than female children to have severe uveitis at diagnosis. The proportion of children with severe uveitis at diagnosis has not changed since current screening guidelines have been widely publicized, suggesting the need for refinements in screening procedures to target high-risk children with increased surveillance.
Assuntos
Artrite Juvenil/complicações , Uveíte/diagnóstico , Uveíte/etiologia , Adolescente , Idade de Início , Estudos de Casos e Controles , Criança , Pré-Escolar , Avaliação da Deficiência , Feminino , Humanos , Lactente , Masculino , Estudos Retrospectivos , Fatores de Risco , Índice de Gravidade de Doença , Fatores Sexuais , Fatores de TempoRESUMO
PURPOSE: Pediatric uveitis is rare and has been reported to cause increased rates of visual loss compared with adult patients. The reasons for this are unclear. Only one study has been population-based, so the effect of referral bias is not known. We examined the pattern of disease in primary and referral centers to establish the unique characteristics of uveitis in children. DESIGN: Case control study. METHODS: Retrospective, multicenter, observational study of uveitis starting before the age of 20 years. Two hundred forty-nine patients were recruited from three primary and two referral ophthalmic units. Age-related differences in types of uveitis and systemic disease between hospitals were characterized, as were associations with visual loss. RESULTS: The incidence of uveitis in district hospitals at less than 16 years of age was 4.9/100,000: the most frequent diagnosis was idiopathic uveitis (78%). In referral cohorts the most frequent diagnosis was juvenile idiopathic arthritis-associated uveitis (67%). Other systemic diseases were rare. The most frequent type of uveitis at 0 to 7 years of age was chronic anterior uveitis, posterior uveitis in 8- to 15-year-olds, and acute anterior uveitis in 16- to 19-year-olds. Visual loss (any eye < 6/12) occurred in 17% and was not associated with age, sex, or hospital cohort. It was most frequent in posterior uveitis (25%). Treatment variables were independent predictors of visual loss: systemic treatment 2.2 (1.1- 4.6), surgical intervention 8.2 (3.8-17.6). CONCLUSIONS: Idiopathic uveitis was three times more common in district hospitals. Visual loss was similar to adult uveitis in this study. The increased frequency of severe chronic anterior uveitis in children aged 0 to 7 years and posterior uveitis in older children aged 8 to 15 years accounts for the rate of visual loss seen in previous studies.
Assuntos
Cegueira/epidemiologia , Hospitais de Distrito/estatística & dados numéricos , Hospitais de Ensino/estatística & dados numéricos , Atenção Primária à Saúde , Encaminhamento e Consulta , Uveíte Anterior/epidemiologia , Uveíte Posterior/epidemiologia , Adolescente , Adulto , Idade de Início , Cegueira/diagnóstico , Cegueira/etiologia , Criança , Pré-Escolar , Doença Crônica , Feminino , Humanos , Incidência , Lactente , Recém-Nascido , Masculino , Oftalmologia , Estudos Retrospectivos , Reino Unido/epidemiologia , Uveíte Anterior/complicações , Uveíte Anterior/diagnóstico , Uveíte Posterior/complicações , Uveíte Posterior/diagnósticoRESUMO
BACKGROUND/AIMS: The clinical course for childhood chronic anterior uveitis can vary from mild, self limiting disease to bilateral blindness. The purpose of this study was to identify those risk factors at onset that predict disease severity. METHODS: A retrospective case note review of all patients with painless anterior uveitis diagnosed from 1982 to 1998. Patients were divided into two cohorts based on route of referral, diagnosis, and compliance with treatment. The standard cohort consisted of only those diagnosed from routine screening of juvenile idiopathic arthritis. RESULTS: Complications-cataract surgery, ocular hypertension treatment, and visual acuity <6/24. Remission: inactive uveitis on no topical treatment for >6 months. Results-163 patients were included. 34 patients (21%) developed at least one complication. The most significant predictor of complications was severe disease at onset (p = 0.001). Other factors included uveitis at the first examination (p = 0.034), membership of the non-standard cohort (p = 0.0001), non-oligoarticular disease (p = 0.02), and late onset arthritis (p = 0.024). Male sex was associated with increased complications in the standard cohort (p = 0.001). Factors predisposing to remission included membership of the standard cohort (p = 0.003), onset after 1990 (p = 0.016), white race (p = 0.015), mild disease onset (p = 0.003), and a long gap between arthritis and uveitis onset (p = 0.015). CONCLUSIONS: It is possible to characterise the severity of those with childhood chronic anterior uveitis at the onset of disease. The majority of patients remit without visually disabling complications. It may be possible to reduce the complication rate by targeting aggressive immunosuppression on high risk patients before complications develop.
Assuntos
Artrite Juvenil/complicações , Uveíte Anterior/etiologia , Adolescente , Idade de Início , Cegueira/etiologia , Criança , Pré-Escolar , Doença Crônica , Estudos de Coortes , Intervalo Livre de Doença , Feminino , Seguimentos , Humanos , Lactente , Masculino , Indução de Remissão , Estudos Retrospectivos , Fatores de Risco , Fatores Sexuais , Aderências Teciduais/etiologia , Uveíte Anterior/tratamento farmacológicoRESUMO
BACKGROUND: Juvenile idiopathic arthritis (JIA) is the most common rheumatic disease in children. Children with JIA are at risk of inflammation of the uvea in the eye (uveitis). Overall, 20% to 25% of paediatric uveitis is associated with JIA. Major risk factors for development of uveitis in JIA are oligoarticular pattern of arthritis, an age at onset of arthritis of less than seven years of age, and antinuclear antibody positivity. In the initial stages of mild to moderate inflammation the uveitis is asymptomatic. This has led to current practice of screening all children with JIA for uveitis. Approximately 12% to 38% of patients with JIA develop uveitis in seven years following onset of arthritis. In 30% to 50% of children with JIA-associated uveitis structural complications are present at diagnosis. Furthermore about 50% to 75% of those with severe uveitis will eventually develop visual impairment secondary to ocular complications such as cataract and glaucoma. Defining the severity of inflammation and structural complications in uveitis patients is now possible following Standardised Uveitis Nomenclature (SUN) guidelines, and modified to incorporate the consensus of end point and outcome criteria into the design of randomised trials. Despite current screening and therapeutic options (pre-biologics) 10% to 15% of children with JIA-associated uveitis may develop bilateral visual impairment and certified legally blind. To date, there remains no controlled trial evidence of benefits of biologic therapy. METHODS/DESIGN: This study will randomise 154 patients aged 2 to 18 years with active JIA-associated uveitis (despite methotrexate (MTX) treatment for at least 12 weeks). All participants will be treated for 18 months, with follow up of 3 years from randomisation (continuing on MTX throughout). All participants will receive a stable dose of MTX and in addition either adalimumab (20 mg/0.8 ml for patients<30 kg or 40 mg/0.8 ml for patients weighing 30 kg or more, subcutaneous (s/c) injection every 2 weeks based on body weight), or placebo (0.8 ml as appropriate according to body weight) s/c injection every 2 weeks. DISCUSSION: This is the first randomised controlled trial that will assess the clinical effectiveness, safety and cost effectiveness of adalimumab in combination with methotrexate for the treatment of juvenile idiopathic arthritis associated uveitis. TRIAL REGISTRATION: ISRCTN10065623.