RESUMEN
OBJECTIVE: To investigate the impact of additionally given MTX on biologic treatment of polyarticular JIA in terms of effectiveness, safety and drug survival. METHODS: Patients suffering from polyarticular JIA and treated with either monotherapy with a first biologic or a combination of a biologic and MTX were selected from the BIKER registry. The TNF-α inhibitors (TNFi) adalimumab, etanercept and golimumab and the IL-6 inhibitor tocilizumab were considered. Upon a non-randomized study design, we adjusted the different cohorts using propensity score matching to improve comparability. RESULTS: A total of 2148 patients entered the analysis, who were treated by either combination therapy (n = 1464) or monotherapy (n = 684). Disease activity declined significantly more in patients upon combination therapy than upon biologic monotherapy. Comparison of adjusted cohorts revealed that patients who received TNFi gained more benefit from additionally given MTX than patients treated with tocilizumab. Median survival time of therapy with biologics was significantly longer upon combination therapy (3.1 years) than with monotherapy (2.7 years), as demonstrated by a Kaplan-Meier analysis (log rank test: P = 0.002). The safety profile was moderately affected by additional MTX due to increased incidence of gastrointestinal and hepatic adverse events. Serious adverse events occurred at an equal rate of 3.6 events per 100 patient-years in both cohorts. CONCLUSION: Additionally given MTX improves the effectiveness of biologic treatment in polyarticular JIA without seriously compromising treatment safety. Especially TNFi benefit from combination, while no improvement in outcome has been observed by combining tocilizumab with MTX.
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Antirreumáticos , Artritis Juvenil , Productos Biológicos , Humanos , Metotrexato , Artritis Juvenil/tratamiento farmacológico , Artritis Juvenil/epidemiología , Antirreumáticos/efectos adversos , Adalimumab/efectos adversos , Etanercept/efectos adversos , Factor de Necrosis Tumoral alfa , Inhibidores del Factor de Necrosis Tumoral/uso terapéutico , Productos Biológicos/efectos adversos , Resultado del Tratamiento , Quimioterapia CombinadaRESUMEN
The efficacy of tumor necrosis factor inhibitors (TNFi) for the treatment of psoriasis is well established, but patients may develop psoriasis for the first time while on TNFi as a paradoxical effect. Limited data on this association in patients with juvenile idiopathic arthritis (JIA) are available. Safety data from patients registered to the German Biologics registry (BiKeR) were analyzed. Patients were grouped by treatment regime: single TNFi, multiple TNFi, non-TNFi biologics or bDMARD-naïve control group receiving methotrexate. TNFi-associated psoriasis was defined as incident diagnosis of psoriasis after starting TNFi treatment. Patients with a history of psoriasis or psoriasis arthritis prior to TNFi therapy were excluded. Event rates using AEs reported after first dose were compared by Wald's test. A total of 4149 patients were treated with a TNFi (etanercept, adalimumab, golimumab, infliximab), 676 with a non-TNFi biologic (tocilizumab, abatacept, anakinra, canakinumab) and 1692 with methotrexate only. A total of 31 patients were diagnosed with incident psoriasis while on one of the above treatments. Compared with methotrexate, psoriasis was more frequent in the TNFi cohorts (RR 10.8, p = 0.019), specifically in the subgroup of TNF antibodies (RR 29.8, p = 0.0009), whereas no significant signal was observed with etanercept. Also, non-TNFi-treated patients presented high incident psoriasis rates (RR 25.0, p = 0.003). Our findings indicate a higher rate of incident psoriasis in JIA patients treated with TNFi monoclonal antibodies or non-TNFi biologic treatment. JIA patients receiving monoclonal antibody TNFi or non-TNFi bDMARD should be monitored for incident psoriasis. Medication change, if topical skin treatment remains insufficient, may be considered.
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Antirreumáticos , Artritis Juvenil , Productos Biológicos , Psoriasis , Humanos , Artritis Juvenil/tratamiento farmacológico , Etanercept/efectos adversos , Factor de Necrosis Tumoral alfa/uso terapéutico , Antirreumáticos/efectos adversos , Metotrexato/efectos adversos , Adalimumab/efectos adversos , Factores Inmunológicos/uso terapéutico , Sistema de Registros , Psoriasis/tratamiento farmacológico , Psoriasis/epidemiología , Psoriasis/inducido químicamente , Productos Biológicos/efectos adversosRESUMEN
Dermatomyositis (DM) is an inflammatory multisystem disease of unknown etiology, which can already occur in children but first onset can also be in older adulthood. Myalgia and muscle weakness can occur later in the course of the disease or even be completely absent in some forms. Classical signs on the skin include heliotrope rash, facial erythema, Gottron's papules and nailfold capillary abnormalities. For the diagnosis, screening for the presence of myositis-specific autoantibodies has become increasingly more relevant. Muscle enzymes may be elevated but not in approximately one third of patients. In the absence of typical clinical or serologic findings, additional examination methods such as nailfold capillaroscopy, magnetic resonance imaging, electromyography, skin or muscle biopsies may help to establish the diagnosis. Depending on the clinical and serological subtype, additional screening for gastrointestinal or cardiopulmonary involvement should be considered. In adults, an age-appropriate tumor screening should also be performed. Apart from corticosteroids as induction therapy, biologics and small molecule inhibitors are gaining in importance in addition to conventional disease-modifying anti-rheumatic drugs and intravenous immunoglobulins. The prognosis for DM and juvenile DM (JDM) has improved. Most patients recover at least to some extent; however, a few patients die and a minority develop persisting muscle atrophy or severe calcinosis.
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Dermatomiositis , Miositis , Niño , Adulto , Humanos , Anciano , Dermatomiositis/tratamiento farmacológico , Piel/patología , Miositis/diagnóstico , Corticoesteroides/uso terapéutico , Inmunoglobulinas Intravenosas/uso terapéuticoRESUMEN
OBJECTIVES: To describe a German cohort of patients with juvenile dermatomyositis (JDM) and to evaluate clinical manifestations, disease course and prognosis in JDM patients with a certain myositis-specific autoantibody. METHODS: Cross-sectional data on patients with JDM documented in the National Paediatric Rheumatologic Database in Germany between 2014 and 2016 were analysed. In a subgroup of the cohort, MSAs were determined with a commercial multiplex array, and a retrospective chart review was conducted to specify the clinical phenotype and patient outcome. RESULTS: The total cohort consisted of 196 patients with JDM (mean age 12.2±4.0 years, mean disease duration 5.1±3.8 years, 70% female). Apart from typical skin changes and muscle weakness, 41% of patients also had arthritis and/or contractures, 27% had calcinosis and approximately 10% had interstitial lung disease. Immunoblot testing was performed on the sera of 91 (46%) patients, detecting MSAs in 44% of patients. Patient groups with specific MSAs differed in clinical characteristics such as calcinosis, dysphagia, and lung and joint involvement. The extent of muscle weakness evaluated by the Childhood Myositis Assessment Scale was significantly associated with an increased level of creatine kinase. Patients with anti-MDA5 were particularly affected by polyarthritis of the small joints. After 5 years, 51 patients of the MSA cohort (56.0%) achieved an inactive disease state, 12/51 (23.5%) were off therapy. CONCLUSIONS: Patients with JDM in Germany show a broad spectrum of clinical manifestations that can be grouped into homogeneous groups using MSA, which also helps to predict the course and prognosis of the disease.
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Dermatomiositis , Miositis , Adolescente , Autoanticuerpos , Niño , Estudios Transversales , Dermatomiositis/complicaciones , Femenino , Humanos , Masculino , Miositis/complicaciones , Fenotipo , Estudios RetrospectivosRESUMEN
OBJECTIVES: To evaluate healthcare services for patients with juvenile idiopathic arthritis (JIA) from the parent-proxy perspective and to identify factors associated with perceived deficits in care. METHODS: Patients with JIA from 11 paediatric rheumatology units were enrolled in an inception cohort within the first 12 months after diagnosis. Healthcare services were assessed using The Child Healthcare Questionnaire on satisfaction, utilisation and needs. Factors associated with deficits in care were identified by logistic regression analysis. RESULTS: Data from parents of 835 JIA-patients were included in the analysis. At the assessment (4.7 months after diagnosis), 85% of the patients received drug treatment, and 50% had received multi-professional care. The most frequently used services were physiotherapy (84%), occupational therapy (23%), and telephone counselling (17%). Almost one-third of families reported that they had not received the services that they needed, with health education being the most frequently reported need. Most parents (93%) were satisfied with the overall healthcare provided for their children, especially regarding doctors' behaviour. However, approximately 1 in 3 consumers were dissatisfied with the time to JIA diagnosis and the school services. The lower the child's quality of life, the higher the chance was that the child and the family received multi-professional care, perceived unmet needs, and were dissatisfied with care. CONCLUSIONS: According to parents' experience and satisfaction with their child's care, performance at the system level can be further improved by diagnosing JIA earlier, providing additional information at disease onset, and ensuring that the child's social environment is taken into account.
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Artritis Juvenil , Artritis Juvenil/diagnóstico , Artritis Juvenil/epidemiología , Artritis Juvenil/terapia , Niño , Estudios de Cohortes , Atención a la Salud , Humanos , Padres , Calidad de Vida , Encuestas y CuestionariosRESUMEN
OBJECTIVE: Using data from the German Biologics JIA Registry (BIKER), long-term safety of biologics for systemic-onset JIA with regard to adverse events of special interest was assessed. METHODS: Safety assessments were based on adverse event reports after first dose through 90 days after last dose. Rates of adverse event, serious adverse event and 25 predefined adverse events of special interest were analysed. Incidence rates were compared for each biologic against all other biologics combined applying a mixed-effect Poisson model. RESULTS: Of 260 systemic-onset JIA patients in this analysis, 151 patients received etanercept, 109 tocilizumab, 71 anakinra and 51 canakinumab. Patients with etanercept had higher clinical Juvenile Arthritis Disease Activity Score 10 scores, active joint counts and steroid use at therapy start. Serious adverse events were reported with higher frequency in patients receiving canakinumab [20/100 patient years (PY)] and tocilizumab (21/100 PY). Cytopenia and hepatic events occurred with a higher frequency with tocilizumab and canakinumab. Medically important infections were seen more often in patients with IL-6 or IL-1 inhibition. Macrophage activation syndrome occurred in all cohorts with a higher frequency in patients with canakinumab (3.2/100 PY) and tocilizumab (2.5/100 PY) vs anakinra (0.83/100 PY) and etanercept (0.5/100 PY). After adjustment only an elevated risk for infections in anakinra-treated patients remained significant. Three definite malignancies were reported in patients ever exposed to biologics. Two deaths occurred in patients treated with etanercept. CONCLUSION: Surveillance of pharmacotherapy as provided by BIKER is an import approach especially for patients on long-term treatment. Overall, tolerance was acceptable. Differences between several biologics were noted and should be considered in daily patient care.
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Anticuerpos Monoclonales Humanizados/efectos adversos , Antirreumáticos/efectos adversos , Artritis Juvenil/tratamiento farmacológico , Terapia Biológica/efectos adversos , Efectos Colaterales y Reacciones Adversas Relacionados con Medicamentos/epidemiología , Preescolar , Efectos Colaterales y Reacciones Adversas Relacionados con Medicamentos/etiología , Etanercept/efectos adversos , Femenino , Alemania/epidemiología , Humanos , Proteína Antagonista del Receptor de Interleucina 1/efectos adversos , Activación de Macrófagos , Masculino , Vigilancia de Productos Comercializados , Sistema de Registros , Índice de Severidad de la Enfermedad , Resultado del TratamientoRESUMEN
BACKGROUND: The COVID-19 pandemic has disrupted healthcare systems worldwide. In addition to the direct impact of the virus on patient morbidity and mortality, the effect of lockdown strategies on health and healthcare utilization have become apparent. Little is known on the effect of the pandemic on pediatric and adolescent medicine. We examined the impact of the pandemic on pediatric emergency healthcare utilization. METHODS: We conducted a monocentric, retrospective analysis of n = 5,424 pediatric emergency department visits between January 1st and April 19th of 2019 and 2020, and compared healthcare utilization during the pandemic in 2020 to the same period in 2019. RESULTS: In the four weeks after lockdown in Germany began, we observed a massive drop of 63.8% in pediatric emergency healthcare utilization (mean daily visits 26.8 ± SEM 1.5 in 2019 vs. 9.7 ± SEM 1 in 2020, p < 0.005). This drop in cases occurred for both communicable and non-communicable diseases. A larger proportion of patients under one year old (daily mean of 16.6% ±SEM 1.4 in 2019 vs. 23.1% ±SEM 1.7 in 2020, p < 0.01) and of cases requiring hospitalisation (mean of 13.9% ±SEM 1.6 in 2019 vs. 26.6% ±SEM 3.3 in 2020, p < 0.001) occurred during the pandemic. During the analysed time periods, few intensive care admissions and no fatalities occurred. CONCLUSIONS: Our data illustrate a significant decrease in pediatric emergency department visits during the COVID-19 pandemic. Public outreach is needed to encourage parents and guardians to seek medical attention for pediatric emergencies in spite of the pandemic.
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Betacoronavirus , Infecciones por Coronavirus , Servicio de Urgencia en Hospital/tendencias , Utilización de Instalaciones y Servicios/tendencias , Accesibilidad a los Servicios de Salud/tendencias , Pandemias , Aceptación de la Atención de Salud/estadística & datos numéricos , Neumonía Viral , Adolescente , COVID-19 , Niño , Preescolar , Infecciones por Coronavirus/prevención & control , Infecciones por Coronavirus/psicología , Femenino , Alemania , Humanos , Lactante , Recién Nacido , Masculino , Pandemias/prevención & control , Aceptación de la Atención de Salud/psicología , Neumonía Viral/prevención & control , Neumonía Viral/psicología , Estudios Retrospectivos , SARS-CoV-2RESUMEN
BACKGROUND: Most data for treatment of dermatomyositis and juvenile dermatomyositis are from anecdotal, non-randomised case series. We aimed to compare, in a randomised trial, the efficacy and safety of prednisone alone with that of prednisone plus either methotrexate or ciclosporin in children with new-onset juvenile dermatomyositis. METHODS: We did a randomised trial at 54 centres in 22 countries. We enrolled patients aged 18 years or younger with new-onset juvenile dermatomyositis who had received no previous treatment and did not have cutaneous or gastrointestinal ulceration. We randomly allocated 139 patients via a computer-based system to prednisone alone or in combination with either ciclosporin or methotrexate. We did not mask patients or investigators to treatment assignments. Our primary outcomes were the proportion of patients achieving a juvenile dermatomyositis PRINTO 20 level of improvement (20% improvement in three of six core set variables at 6 months), time to clinical remission, and time to treatment failure. We compared the three treatment groups with the Kruskal-Wallis test and Friedman's test, and we analysed survival with Kaplan-Meier curves and the log-rank test. Analysis was by intention to treat. Here, we present results after at least 2 years of treatment (induction and maintenance phases). This trial is registered with ClinicalTrials.gov, number NCT00323960. FINDINGS: Between May 31, 2006, and Nov 12, 2010, 47 patients were randomly assigned prednisone alone, 46 were allocated prednisone plus ciclosporin, and 46 were randomised prednisone plus methotrexate. Median duration of follow-up was 35.5 months. At month 6, 24 (51%) of 47 patients assigned prednisone, 32 (70%) of 46 allocated prednisone plus ciclosporin, and 33 (72%) of 46 administered prednisone plus methotrexate achieved a juvenile dermatomyositis PRINTO 20 improvement (p=0.0228). Median time to clinical remission was 41.9 months in patients assigned prednisone plus methotrexate but was not observable in the other two treatment groups (2.45 fold [95% CI 1.2-5.0] increase with prednisone plus methotrexate; p=0.012). Median time to treatment failure was 16.7 months in patients allocated prednisone, 53.3 months in those assigned prednisone plus ciclosporin, but was not observable in patients randomised to prednisone plus methotrexate (1.95 fold [95% CI 1.20-3.15] increase with prednisone; p=0.009). Median time to prednisone discontinuation was 35.8 months with prednisone alone compared with 29.4-29.7 months in the combination groups (p=0.002). A significantly greater proportion of patients assigned prednisone plus ciclosporin had adverse events, affecting the skin and subcutaneous tissues, gastrointestinal system, and general disorders. Infections and infestations were significantly increased in patients assigned prednisone plus ciclosporin and prednisone plus methotrexate. No patients died during the study. INTERPRETATION: Combined treatment with prednisone and either ciclosporin or methotrexate was more effective than prednisone alone. The safety profile and steroid-sparing effect favoured the combination of prednisone plus methotrexate. FUNDING: Italian Agency of Drug Evaluation, Istituto Giannina Gaslini (Genoa, Italy), Myositis Association (USA).
Asunto(s)
Antiinflamatorios/administración & dosificación , Ciclosporina/administración & dosificación , Fármacos Dermatológicos/administración & dosificación , Dermatomiositis/tratamiento farmacológico , Metotrexato/administración & dosificación , Prednisona/administración & dosificación , Adolescente , Análisis de Varianza , Antiinflamatorios/efectos adversos , Niño , Preescolar , Ciclosporina/efectos adversos , Fármacos Dermatológicos/efectos adversos , Esquema de Medicación , Quimioterapia Combinada , Femenino , Humanos , Estimación de Kaplan-Meier , Masculino , Metotrexato/efectos adversos , Prednisona/efectos adversos , Resultado del TratamientoRESUMEN
To develop response criteria for juvenile dermatomyositis (DM). We analysed the performance of 312 definitions that used core set measures from either the International Myositis Assessment and Clinical Studies Group (IMACS) or the Paediatric Rheumatology International Trials Organisation (PRINTO) and were derived from natural history data and a conjoint analysis survey. They were further validated using data from the PRINTO trial of prednisone alone compared to prednisone with methotrexate or cyclosporine and the Rituximab in Myositis (RIM) trial. At a consensus conference, experts considered 14 top candidate criteria based on their performance characteristics and clinical face validity, using nominal group technique. Consensus was reached for a conjoint analysis-based continuous model with a total improvement score of 0-100, using absolute per cent change in core set measures of minimal (≥30), moderate (≥45), and major (≥70) improvement. The same criteria were chosen for adult DM/polymyositis, with differing thresholds for improvement. The sensitivity and specificity were 89% and 91-98% for minimal improvement, 92-94% and 94-99% for moderate improvement, and 91-98% and 85-86% for major improvement, respectively, in juvenile DM patient cohorts using the IMACS and PRINTO core set measures. These criteria were validated in the PRINTO trial for differentiating between treatment arms for minimal and moderate improvement (p=0.009-0.057) and in the RIM trial for significantly differentiating the physician's rating for improvement (p<0.006). The response criteria for juvenile DM consisted of a conjoint analysis-based model using a continuous improvement score based on absolute per cent change in core set measures, with thresholds for minimal, moderate, and major improvement.
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Dermatomiositis/terapia , Evaluación de Resultado en la Atención de Salud/normas , Índice de Severidad de la Enfermedad , Adolescente , Adulto , Niño , Preescolar , Consenso , Humanos , Ensayos Clínicos Controlados Aleatorios como Asunto , Sensibilidad y EspecificidadRESUMEN
Objectives: The aim was to analyse factors influencing the individual colchicine dose in children with FMF, to evaluate the impact of dose adjustment on the clinical course and inflammation and to identify clinical parameters and biomarkers that predict dose increase in the near future. Methods: Data from 409 paediatric FMF patients (4566 visits) derived from the national auto-inflammatory diseases registry were analysed. Serum concentrations of S100 molecules were determined by ELISA. Results: The age-dependent colchicine dose is influenced by the present genotype. The body surface area is the anthropometric parameter that correlates best with the applied dosages. Colchicine introduction and dose increase lead to significant reduction of clinical symptoms and inflammation. During established colchicine therapy, an increase of one single biomarker increases the likelihood of a dose increment in the next 12 months with a factor of 1.62-1.94. A combination of biomarkers including S100 molecules increases this odds ratio up to 4.66 when analysing all patients and up to 7.27 when analysing patients with a high risk of severe disease. Conclusion: Colchicine therapy is currently guided mainly by the occurrence of clinical symptoms and serological inflammation. Other factors, such as the genotype, the body surface area and biomarkers, will help to manage colchicine therapy in a more individualized fashion. The additional analysis of S100 molecules as sensitive biomarkers will help to identify patients at risk for dose increases in the near future.
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Colchicina/administración & dosificación , Fiebre Mediterránea Familiar/tratamiento farmacológico , Adolescente , Factores de Edad , Antropometría/métodos , Biomarcadores/sangre , Superficie Corporal , Niño , Preescolar , Colchicina/efectos adversos , Colchicina/uso terapéutico , Relación Dosis-Respuesta a Droga , Esquema de Medicación , Fiebre Mediterránea Familiar/diagnóstico , Fiebre Mediterránea Familiar/genética , Femenino , Genotipo , Humanos , Masculino , Pronóstico , Sistema de Registros , Proteínas S100/sangre , Índice de Severidad de la EnfermedadRESUMEN
OBJECTIVE: To investigate the psychosocial burden in children and adolescents with juvenile rheumatic diseases during the COVID-19 pandemic. METHODS: As part of the multicentre observational KICK-COVID study linked to the National Pediatric Rheumatology Database, adolescents < 21 years and parents of children < 12 years with rheumatic diseases answered questions on perceptions of health risk (PHR) due to SARS-CoV2, stress, well-being (WHO-5) and symptoms of depression (PHQ-9) and anxiety (GAD-7). Data were collected at routine visits from June to December 2021 and assessed for association with demographic and clinical parameters, treatment and patient-reported outcomes by multivariable regression analyses. RESULTS: Data from 1356 individuals (69% female, 50% adolescents) were included. Median PHR on a numeric rating scale (NRS, 0-10) was 4 (IQR 2-6), median perceived stress was 3 (IQR 1-6). Adolescents reported a worse well-being with a significantly lower median WHO-5-score (60, IQR 40-76) than parents reported for their children < 12 years (80, IQR 68-84). Moderate to severe symptoms of depression and anxiety were reported by 14.3% and 12.3% of the adolescents, respectively. PHR was significantly higher in patients with systemic lupus erythematosus, methotrexate or biologic disease-modifying anti-rheumatic drug therapy than in patients without these characteristics, whereas lower WHO-5 or higher PHQ-9 or GAD-7 scores were only associated with poorer patient-reported health status and physical functioning. CONCLUSION: The perception of health risk due to SARS-CoV2 infection was not paralleled by an impairment of mental health, which were, however, significantly correlated with self-rated health status and functional capacity, highlighting the importance of patient-reported outcome assessment. TRIAL REGISTRATION: German Clinical Trials Register (DRKS), no. DRKS00027974. Registered on 27th of January 2022.
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COVID-19 , Enfermedades Reumáticas , Niño , Humanos , Adolescente , Femenino , Masculino , Depresión/epidemiología , Depresión/etiología , Pandemias , Estudios Prospectivos , ARN Viral , COVID-19/epidemiología , SARS-CoV-2 , Ansiedad/epidemiología , Ansiedad/etiología , Enfermedades Reumáticas/tratamiento farmacológico , Enfermedades Reumáticas/epidemiología , Alemania/epidemiología , PercepciónRESUMEN
OBJECTIVE: Interim analysis of the RELIANCE registry, an on-going, non-interventional, open-label, multicentre, prospective study evaluating the long-term safety, dosing regimens and effectiveness of canakinumab in patients with cryopyrin-associated periodic syndromes (CAPS), familial Mediterranean fever (FMF), tumour-necrosis factor receptor-associated periodic syndrome (TRAPS) or mevalonate-kinase deficiency (MKD)/hyperimmunoglobulin-D syndrome (HIDS). METHODS: From September 2017 for patients with CAPS, and June 2018 for patients with FMF, TRAPS or MKD/HIDS, the registry enrolled paediatric (aged ≥2 years) and adult patients (aged ≥18 years) receiving canakinumab as part of their routine medical care. Safety, canakinumab dose, disease activity and quality of life outcome measures were evaluated at baseline and every 6 months until end of study visit. RESULTS: At the analysis cut-off date (December 2020), 168 patients (91 CAPS, 54 FMF, 16 TRAPS and 7 MKD/HIDS) were enrolled. 85 (50.9%) patients were female and 72 (43.1%) were children (<18 years). The median patient age was 20.0 years (range 2.0-79.0 years). In the CAPS cohort, serious infections and serious adverse drug-reactions were more common in patients receiving higher than the recommended starting dose (SD) of canakinumab. A trend to receive >SD of canakinumab was observed in the pooled population. The majority of patients were reported as having either absent or mild/moderate disease activity (physician's global assessment) from baseline to Month 30, with a stable proportion of patients (~70%) in remission under canakinumab treatment. Patient-reported disease activity (Visual Analogue Scale (VAS), Autoinflammatory Disease Activity Index), fatigue (VAS); markers of inflammation (C-reactive protein, serum amyloid A and erythrocyte sedimentation rate) remained well-controlled throughout. CONCLUSION: Data from this analysis confirm the long-term safety and effectiveness of canakinumab for the treatment of CAPS, FMF, TRAPS and MKD/HIDS.
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Anticuerpos Monoclonales Humanizados , Síndromes Periódicos Asociados a Criopirina , Fiebre Mediterránea Familiar , Deficiencia de Mevalonato Quinasa , Adulto , Humanos , Niño , Femenino , Adolescente , Masculino , Estudios Prospectivos , Calidad de Vida , Fiebre Mediterránea Familiar/tratamiento farmacológico , Síndromes Periódicos Asociados a Criopirina/diagnóstico , Síndromes Periódicos Asociados a Criopirina/tratamiento farmacológico , Deficiencia de Mevalonato Quinasa/tratamiento farmacológico , Deficiencia de Mevalonato Quinasa/etiología , Sistema de RegistrosRESUMEN
BACKGROUND: Physical active lifestyles are essential throughout growth and maturation and may offer potential preventive and therapeutic benefit in patients with juvenile idiopathic arthritis (JIA). Insufficient physical activity (PA), in contrast, can lead to aggravation of disease-related symptoms. This study aimed to i) examine PA levels in children and adolescents with JIA compared to general population controls and ii) investigate correlates of pronounced physical inactivity in order to identify risk groups for sedentary behaviour. METHODS: Data from children and adolescents with JIA and population controls aged 3 to 17 years documented in the National Pediatric Rheumatologic Database (NPRD) and the German Health Interview and Examination Survey for Children and Adolescents (KiGGS) were used. Self-reported PA was collected from parents/guardians of children up to 11 years of age or adolescents 12 years of age and older. To compare PA-related data, age- and sex-specific pairwise analyses were conducted considering NPRD/KiGGS participants' data from 2017. Correlates of physical inactivity among patients were identified using a linear regression model. RESULTS: Data of 6,297 matched-pairs (mean age 11.2 ± 4.2 years, female 67%, patients' disease duration 4.5 ± 3.7 years, persistent oligoarthritis 43%) were available for evaluation. Almost 36% of patients aged 3-17 years (vs. 20% of controls) achieved the WHO recommended amount of PA, while PA steadily decreased with age (18% of patients aged ≥ 12 years) and varied between JIA categories. Female adolescents and patients with enthesitis-related arthritis were least likely to achieve the minimum recommended level of PA. Physical inactivity was associated with female sex, higher age at disease onset, longer disease duration, more functional disability (C-HAQ) and higher disease activity (cJADAS-10). CONCLUSIONS: Depending on JIA category, children and adolescents with JIA were similarly or even more likely to achieve the WHO recommended minimum level of PA compared to general population controls. However, since a large proportion of young JIA patients appear to be insufficiently physically active, engagement in targeted efforts to promote PA is urgently needed.
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Artritis Juvenil , Masculino , Niño , Humanos , Femenino , Adolescente , Estudios Prospectivos , Artritis Juvenil/complicaciones , Ejercicio Físico , Estilo de Vida , Conducta SedentariaRESUMEN
BACKGROUND: Previous studies have shown that growing up with rheumatic conditions can fuel dissatisfaction and psychological distress, which in turn affects disease self-management and treatment adherence. Primary objective of this study was to estimate the prevalence of anxiety and depression symptoms in adolescents and young adults (AYA) with juvenile idiopathic arthritis (JIA) and to identify correlates of conspicuous screening results. METHODS: Initiated as part of the COACH multicenter observational study, outpatients aged 12 to 21 years participating in the National Pediatric Rheumatological Database (NPRD) were prospectively screened for mental health using the Patient Health Questionnaire-9 (PHQ-9) and the Generalised Anxiety Disorder Scale-7 (GAD-7). RESULTS: Data from 1,150 adolescents with JIA (mean age 15.6 ± 2.2 years; mean disease duration 7.2 ± 4.9 years, 69% female, 43% oligoarthritis, 26% polyarthritis) were analysed. Overall, 32.7% (n = 316) of AYA showed conspicuous screening results, of whom 30.4% reported clinically relevant suicidal or self-harm thoughts. About 19% of screened patients showed moderate to severe depressive or anxious symptoms. AYA with conspicuous screening results were older (15.8 vs. 15.2 years; p < 0.0001), more often female (81% vs. 64%; p < 0.0001) and more often overweight (25% vs. 17%; p = 0.006). They had higher disease activity (physician global assessment on NRS 0-10; 1.7 vs. 1.2; p < 0.0001), more functional limitations (CHAQ; 0.44 vs. 0.14; <0.0001) and rated their health status worse (NRS 0-10; 3.5 vs. 1.8; p < 0.0001) than AYA with inconspicuous screening results. Females (OR 2.33 [CI 1.53-3.56]; p < 0.0001), older age (OR 1.09 [CI 1.01-1.18]; p = 0.026), patients with more functional limitations (OR 3.36 [CI 1.98-5.72]; p < 0.0001), and patients with worse subjective health status (OR 1.17 [CI 1.07-1.27]; p < 0.0001) were more likely to have a conspicuous screening result. Regular sports participation was associated with a lower likelihood of conspicuous screening result (OR 0.69 [CI 0.49-0.98]; p = 0.039). CONCLUSIONS: A large-scale outpatient screening of AYA with JIA in Germany shows a high prevalence of anxiety and depression symptoms. The need for routine screening for early detection of mental health problems became apparent.
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Artritis Juvenil , Pacientes Ambulatorios , Niño , Humanos , Adolescente , Femenino , Adulto Joven , Masculino , Depresión/diagnóstico , Depresión/epidemiología , Depresión/psicología , Artritis Juvenil/diagnóstico , Artritis Juvenil/epidemiología , Artritis Juvenil/psicología , Ansiedad/epidemiología , Salud MentalRESUMEN
Monogenic autoinflammatory diseases (AID) encompass a growing group of inborn errors of the innate immune system causing unprovoked or exaggerated systemic inflammation. Diagnosis of monogenic AID requires an accurate description of the patients' phenotype, and the identification of highly penetrant genetic variants in single genes is pivotal. We performed whole exome sequencing (WES) of 125 pediatric patients with suspected monogenic AID in a routine genetic diagnostic setting. Datasets were analyzed in a step-wise approach to identify the most feasible diagnostic strategy. First, we analyzed a virtual gene panel including 13 genes associated with known AID and, if no genetic diagnosis was established, we then analyzed a virtual panel including 542 genes published by the International Union of Immunological Societies associated including all known inborn error of immunity (IEI). Subsequently, WES data was analyzed without pre-filtering for known AID/IEI genes. Analyzing 13 genes yielded a definite diagnosis in 16.0% (n = 20). The diagnostic yield was increased by analyzing 542 genes to 20.8% (n = 26). Importantly, expanding the analysis to WES data did not increase the diagnostic yield in our cohort, neither in single WES analysis, nor in trio-WES analysis. The study highlights that the cost- and time-saving analysis of virtual gene panels is sufficient to rapidly confirm the differential diagnosis in pediatric patients with AID. WES data or trio-WES data analysis as a first-tier diagnostic analysis in patients with suspected monogenic AID is of limited benefit.
RESUMEN
We set out to gain insight into peripheral blood B and T cell repertoires from 120 infants of the LoewenKIDS birth cohort to investigate potential determinants of early life respiratory infections. Low antigen-dependent somatic hypermutation of B cell repertoires, as well as low T and B cell repertoire clonality, high diversity, and high richness especially in public T cell clonotypes reflected the immunological naivety at 12 months of age when high thymic and bone marrow output are associated with relatively few prior antigen encounters. Infants with inadequately low T cell repertoire diversity or high clonality showed higher numbers of acute respiratory infections over the first 4 years of life. No correlation of T or B cell repertoire metrics with other parameters such as sex, birth mode, older siblings, pets, the onset of daycare, or duration of breast feeding was noted. Together, this study supports that-regardless of T cell functionality-the breadth of the T cell repertoire is associated with the number of acute respiratory infections in the first 4 years of life. Moreover, this study provides a valuable resource of millions of T and B cell receptor sequences from infants with available metadata for researchers in the field.
Asunto(s)
Infecciones del Sistema Respiratorio , Linfocitos T , Lactante , Femenino , Humanos , Cohorte de Nacimiento , Timo , Linfocitos BRESUMEN
OBJECTIVES: To develop and evaluate German versions of the Parent Adherence Report Questionnaire (PARQ) and Child Adherence Report Questionnaire (CARQ) and to evaluate adherence in patients with juvenile idiopathic arthritis (JIA). METHODS: The PARQ and CARQ were translated into German, cross-culturally adapted and administered to patients (age ≥ 8 years) and their parents enrolled in the Inception Cohort Study of newly diagnosed JIA patients (ICON). The psychometric issues were explored by analyzing their test-retest reliability and construct validity. RESULTS: Four hundred eighty-one parents and their children with JIA (n = 465) completed the PARQ and CARQ at the 4-year follow-up. Mean age and disease duration of patients were 10.1 ± 3.7 and 4.7 ± 0.8 years, respectively. The rate of missing values for PARQ/CARQ was generally satisfactory, test-retesting showed sufficient reliability. PARQ/CARQ mean child ability total scores (0-100, 100 = best) for medication were 73.1 ± 23.3/76.5 ± 24.2, for exercise: 85.6 ± 16.5/90.3 ± 15.0, for splints: 72.9 ± 24.2/82.9 ± 16.5. Construct validity was supported by PARQ and CARQ scores for medications, exercise and splints showing a fair to good correlation with the Global Adherence Assessment (GAA) and selected PedsQL scales. Adolescents showed poorer adherence than children. About one third of the parents and children reported medication errors. Perceived helpfulness was highest for medication, and adverse effects were reported the greatest barrier to treatment adherence. CONCLUSIONS: The German versions of the PARQ and CARQ appear to have a good reliability and sufficient construct validity. These questionnaires are valuable tools for measuring treatment adherence, identifying potential barriers and evaluating helpfulness of treatments in patients with JIA.
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Artritis Juvenil , Niño , Adolescente , Humanos , Artritis Juvenil/tratamiento farmacológico , Artritis Juvenil/diagnóstico , Calidad de Vida , Estudios de Cohortes , Reproducibilidad de los Resultados , Ejercicio Físico , Padres , Psicometría , Traducción , Evaluación de la Discapacidad , Estado de Salud , Estudios de Casos y ControlesRESUMEN
OBJECTIVES: Methotrexate may cause severe adverse pulmonary side-effects in adults with rheumatoid arthritis. Our aim was to examine the long-term effect of MTX on lung function in patients with juvenile idiopathic arthritis (JIA). METHODS: We retrospectively reviewed the charts of all 68 patients with JIA treated with MTX at our centre over a 14-year period. Results of annual pulmonary function tests (PFT) were compared using paired t-tests adjusted by Bonferroni correction and by linear regression analysis. RESULTS: The patients in our study had taken MTX for a median of 6.7 years with a median cumulative dose of 3219 mg. In a subgroup of 37 patients PFT had been performed before the onset of MTX. In this subgroup there was a significant decrease of mean mid-expiratory flow (MMEF) after 3 years (-14.0%, p<0.001) of MTX. Diffusion capacity of the lung for carbon monoxide (DLCO) was reduced after the third year (-12.4%, p=0.001). In the total group there was a decrease in MMEF between years 3 and 4 after MTX onset (-13.5%, p=0.001). Forced expiratory volume (FEV1) showed a slight rise between years 4 and 5 (+5.5%, p=0.003). All other parameters remained without significant changes. There was no correlation of PFT results and cumulative MTX dose or JIA subtype. None of our patients developed clinically relevant lung disease. CONCLUSIONS: In summary we found some declines of MMEF and DLCO during long-term treatment with MTX. Overall our data confirm the relative safety of long-term MTX treatment in patients with JIA. We conclude that further data on the development of pulmonary function in patients receiving MTX therapy would be helpful.
Asunto(s)
Artritis Juvenil/tratamiento farmacológico , Inmunosupresores/uso terapéutico , Pulmón/efectos de los fármacos , Metotrexato/uso terapéutico , Adolescente , Edad de Inicio , Artritis Juvenil/fisiopatología , Niño , Preescolar , Femenino , Volumen Espiratorio Forzado/efectos de los fármacos , Alemania , Humanos , Inmunosupresores/efectos adversos , Modelos Lineales , Pulmón/fisiopatología , Masculino , Metotrexato/efectos adversos , Capacidad de Difusión Pulmonar/efectos de los fármacos , Ventilación Pulmonar/efectos de los fármacos , Pruebas de Función Respiratoria , Estudios Retrospectivos , Medición de Riesgo , Factores de Riesgo , Factores de Tiempo , Resultado del TratamientoRESUMEN
OBJECTIVES: To evaluate the performance of the Birmingham Vasculitis Activity Score (BVAS) v3 and the Disease Extent Index (DEI) for the assessment of disease activity in 4 primary childhood (c-) systemic vasculitides. METHODS: Patients fulfilling the EULAR/PRINTO/PRES (Ankara) c-vasculitis classification criteria for Henoch-Schönlein purpura (HSP), childhood (c) polyarteritis nodosa (c-PAN), c-Wegener's granulomatosis (c-WG) and c-Takayasu arteritis (c-TA) with disease duration at the time of diagnosis ≤3 months were extracted from the PRINTO database. The performance of the BVAS and DEI were examined by assessing convergent validity, the pattern of disease involvement, and responsiveness. We also evaluated alternative unweighted scoring methods for both tools. RESULTS: The analysis set included 796 patients with 669 HSP, 80 c-PAN, 25 c-WG and 22 c-TA. The median age at diagnosis was 6.9 years (6.6-12) and median delay in making the diagnosis from the onset of signs/symptoms was 0.01 (0.003-0.027) years. A strong correlation was found between the BVAS and DEI (rs=0.78) while correlation with the physician global assessment was moderate (rs=0.48) with BVAS and poor with DEI (rs=0.25). Both the BVAS and DEI sub-scores and total scores were able to descrive the disease involvement in the 4 childhood vasculitides. Responsiveness was large (>1.5) for both tools. The performance characteristics of the BVAS and DEI with the unweighted methods were comparable. CONCLUSIONS: This study demonstrates that both the BVAS and DEI are valid tools for the assessment of the level of disease activity in a large cohort of childhood acute and chronic vasculitides.