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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
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
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
BACKGROUND: There is consistent evidence that the COVID-19 pandemic is associated with an increased psychosocial burden on children and adolescents and their parents. Relatively little is known about its particular impact on high-risk groups with chronic physical health conditions (CCs). Therefore, the primary aim of the study is to analyze the multiple impacts on health care and psychosocial well-being on these children and adolescents and their parents. METHODS: We will implement a two-stage approach. In the first step, parents and their underage children from three German patient registries for diabetes, obesity, and rheumatic diseases, are invited to fill out short questionnaires including questions about corona-specific stressors, the health care situation, and psychosocial well-being. In the next step, a more comprehensive, in-depth online survey is carried out in a smaller subsample. DISCUSSION: The study will provide insights into the multiple longer-term stressors during the COVID-19 pandemic in families with a child with a CC. The simultaneous consideration of medical and psycho-social endpoints will help to gain a deeper understanding of the complex interactions affecting family functioning, psychological well-being, and health care delivery. TRIAL REGISTRATION: German Clinical Trials Register (DRKS), no. DRKS00027974. Registered on 27th of January 2022.
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COVID-19 , Adolescente , Niño , Humanos , Enfermedad Crónica , Atención a la Salud , Pandemias , Padres/psicologíaRESUMEN
BACKGROUND: An association of different autoimmune diseases is suspected. In juvenile idiopathic arthritis (JIA), only few and partially conflicting data on the co-existence of other autoimmune disorders are available. The prevalence of autoantibodies in patients with JIA in Germany is not known. METHODS: Samples from 499 patients (median age at time of blood collection 11 years, median disease duration 4.4 years) in the prospective, multicenter inception cohort of children newly diagnosed with JIA (ICON-JIA) were analysed for the presence of anti-thyroid antibodies, celiac disease-specific antibodies (anti-tTG IgA, anti-tTG IgG), and connective tissue disease-associated antibodies (CTD-screen). RESULTS: A total of 76 (15.2%) patients had either clinically diagnosed autoimmune comorbidity or elevated autoantibodies. Of 21 patients with clinical autoimmune comorbidity, only 8 were also serologically positive at the time of testing, while 55 patients had autoantibodies without clinical diagnosis. Thus, 63 patients (12.6%) had at least one elevated autoantibody. Antibodies against thyroglobulin were found in 3% and against thyreoperoxidase in 4% of the samples. TSH receptor antibodies could not be detected in any of the 499 patients. Tissue transglutaminase antibodies were elevated in 0.4% of the patients. A positive screen for CTD-specific antinuclear antibodies was found in 7%, but only rarely specific antibodies (anti-dsDNA 1.4%, anti-SS-A and -SS-B 0.2% each, anti-CENP-B 0.4%) were confirmed. CONCLUSIONS: In our study, a specific correlation between JIA and other autoimmune phenomena could not be confirmed. The lack of well-matched control groups makes interpretation challenging. Further data need to corroborate the suspected increased risk of developing other autoimmune phenomena in JIA patients.
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Artritis Juvenil/sangre , Artritis Juvenil/inmunología , Autoanticuerpos/sangre , Adolescente , Niño , Femenino , Alemania , Humanos , Estudios Longitudinales , Masculino , Prevalencia , Estudios ProspectivosRESUMEN
This study examines the access to healthcare for children and adolescents with three common chronic diseases (type-1 diabetes (T1D), obesity, or juvenile idiopathic arthritis (JIA)) within the 4th (Delta), 5th (Omicron), and beginning of the 6th (Omicron) wave (June 2021 until July 2022) of the COVID-19 pandemic in Germany in a cross-sectional study using three national patient registries. A paper-and-pencil questionnaire was given to parents of pediatric patients (<21 years) during the routine check-ups. The questionnaire contains self-constructed items assessing the frequency of healthcare appointments and cancellations, remote healthcare, and satisfaction with healthcare. In total, 905 parents participated in the T1D-sample, 175 in the obesity-sample, and 786 in the JIA-sample. In general, satisfaction with healthcare (scale: 0−10; 10 reflecting the highest satisfaction) was quite high (median values: T1D 10, JIA 10, obesity 8.5). The proportion of children and adolescents with canceled appointments was relatively small (T1D 14.1%, JIA 11.1%, obesity 20%), with a median of 1 missed appointment, respectively. Only a few parents (T1D 8.6%; obesity 13.1%; JIA 5%) reported obstacles regarding health services during the pandemic. To conclude, it seems that access to healthcare was largely preserved for children and adolescents with chronic health conditions during the COVID-19 pandemic in Germany.
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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: This study aimed to investigate the clinical manifestations, course and outcome of SARS-CoV-2 infection among children and adolescents with rheumatic and musculoskeletal diseases (RMD). Due to their underlying disease as well due to therapeutic immunosuppression, these patients may be at risk for a severe course of COVID-19 or for a flare of the underlying disease triggered by SARS-CoV-2 infection. METHODS: Demographic, clinical and treatment data from juvenile patients with RMD as well as data about SARS-CoV-2 infection like test date and method, clinical characteristics, disease course, outcome and impact on the disease activity of the RMD were documented on a specific SARS-CoV-2 questionnaire implemented in the National Paediatric Rheumatology Database (NPRD) in Germany. The survey data were analysed descriptively. RESULTS: From 17 April 2020 to 16 February 2021, data were collected from 76 patients (52% female) with RMD and laboratory-proven SARS-CoV-2 infection with median age of 14 years, diagnosed with juvenile idiopathic arthritis (58%), autoinflammatory (24%) and connective tissue disease (8%). Fifty-eight patients (76%) received disease-modifying antirheumatic drugs (DMARDs), 41% biological DMARDs and 11% systemic glucocorticoids. Fifty-eight (76%) had symptoms of COVID-19. Disease course of SARS-CoV-2 infection (classified as asymptomatic, mild, moderate, severe, life-threatening) was mild and outcome of COVID-19 (classified as recovered, not yet recovered, permanent damage or deceased) was good (recovered) in the majority of patients. Two patients were hospitalised, one of whom required intensive care and died of cardiorespiratory failure. In 84% of SARS-CoV-2-positive patients, no relevant increase in disease activity of the RMD was observed. CONCLUSIONS: In our cohort, SARS-CoV-2 infection in juvenile patients with RMD under various medications was mild with good outcome in the majority of cases and does not appear to have a relevant impact on disease activity of the underlying condition.
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COVID-19 , Enfermedades Musculoesqueléticas , Reumatología , Adolescente , Niño , Femenino , Alemania/epidemiología , Humanos , Masculino , Enfermedades Musculoesqueléticas/epidemiología , SARS-CoV-2RESUMEN
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
Juvenile idiopathic arthritis (JIA) is the most common chronic inflammatory rheumatic disease in children. Both the disease, which is accompanied by pain and movement restrictions, and its usually complex, long-term therapy, are associated with burdens for those affected until adulthood. Impairments can affect many areas of life. Holistic care that considers the preferences and expressed needs of patients and their families is crucial in order to achieve the desired therapeutic goals of remission and the best possible quality of life. Since JIA begins in a very early phase of life, long-term consequences due to illness and therapy are of considerable importance.The approval of new substances that specifically intervene in the inflammatory process has fundamentally changed the treatment of JIA in recent years. Above all, early effective therapy makes a decisive contribution to an improved prognosis of JIA patients. Meanwhile, JIA patients enter adulthood with good everyday function and quality of life as well as less secondary damage and concomitant diseases, although only about half achieve stable therapy-free remission. In order to support the necessary transition into adult medicine, transition programmes have been developed to prepare young rheumatics for the new form of care and to prevent gaps in care and unfavourable outcomes. Last but not least, the recording of psychological factors is important in order to support the chronically ill in dealing with their illness and the resulting challenges, if necessary.
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Artritis Juvenil , Calidad de Vida , Adolescente , Adulto , Niño , Enfermedad Crónica , Alemania , Humanos , PronósticoRESUMEN
OBJECTIVE: To define predictors for the 2-year outcome in terms of achieving inactivity, subsequent uveitis reactivation and occurrence of uveitis-related complications of JIA-associated uveitis. METHODS: Demographic and clinical parameters and serum samples of JIA-associated uveitis patients enrolled in ICON at ⩽1 year of JIA diagnosis were collected at study enrolment, every 3 months during the first year and subsequently every 6 months. Predictors for the 2-year outcome were evaluated by linear mixed models. RESULTS: Of 954 JIA patients included, uveitis occurred in 106 up to the first 2-year follow-up, with 98 of them having complete ophthalmological documentation. In 81.8% and 80.0% of patients, uveitis inactivity was achieved at the 1- and 2-year follow-up after uveitis onset, respectively. JIA onset after the age of 5 years, no use of topical corticosteroids, and adalimumab treatment were significantly associated with an inactive uveitis for at least 6 months (n = 57). Correlates for subsequent uveitis reactivation (n = 16, 30.2%) were age at uveitis onset ⩽5 years and active disease (clinical Juvenile Arthritis Disease Activity Score >4.5). Uveitis-related complications were present in 29.8% of patients at first uveitis documentation and in 30.7% and 32.8% at 1- and 2-year follow-up, respectively. Older age at JIA onset, short duration between JIA and uveitis onset, high anterior chamber (AC) cell grades, poor visual acuity, and topical steroid use at first uveitis documentation correlated with uveitis-related complications. CONCLUSION: In addition to demographic risk factors, JIA disease and uveitis activity scores and adalimumab are significant predictors for the 2-year outcome of JIA-associated uveitis patients.
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Adalimumab/uso terapéutico , Antirreumáticos/uso terapéutico , Artritis Juvenil/complicaciones , Uveítis/epidemiología , Uveítis/etiología , Administración Tópica , Corticoesteroides/administración & dosificación , Artritis Juvenil/tratamiento farmacológico , Biomarcadores/análisis , Niño , Preescolar , Femenino , Humanos , Incidencia , Modelos Lineales , Masculino , Estudios Prospectivos , Factores de Riesgo , Índice de Severidad de la Enfermedad , Factores de TiempoRESUMEN
OBJECTIVE: The objective was to evaluate the 25(OH) vitamin D (25(OH)D) status of patients with juvenile idiopathic arthritis (JIA) and determine whether the 25(OH)D level is associated with disease activity and the course of JIA. METHODS: Patients ≤ 16 years of age with recently diagnosed JIA (< 12 months) were enrolled in the inception cohort of patients with newly diagnosed JIA (ICON), an ongoing prospective observational, controlled multicenter study started in 2010. Clinical and laboratory parameters were ascertained quarterly during the first year and half-yearly thereafter. Of the 954 enrolled patients, 360 patients with two blood samples taken during the first 2 years after inclusion and with follow up of 3 years were selected. The serum 25(OH)D levels were determined and compared with those of subjects from the general population after matching for age, sex, migration status and the month of blood-drawing. RESULTS: Nearly half of the patients had a deficient 25(OH)D level (< 20 ng/ml) in the first serum sample and a quarter had a deficient level in both samples. Disease activity and the risk of developing JIA-associated uveitis were inversely correlated with the 25(OH)D level (ß = - 0.20, 95% CI - 0.37; 0.03, hazard ratio 0.95, 95% CI 0.91; 0.99, respectively). CONCLUSION: In this study, 25(OH)D deficiency was common and associated with higher disease activity and risk of developing JIA-associated uveitis. Further studies are needed to substantiate these results and determine whether correcting 25(OH)D deficiency is beneficial in JIA.
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Artritis Juvenil/sangre , Uveítis/sangre , Deficiencia de Vitamina D/sangre , Vitamina D/sangre , Adolescente , Artritis Juvenil/diagnóstico , Niño , Preescolar , Femenino , Humanos , Masculino , Estudios Prospectivos , Valores de Referencia , Medición de Riesgo , Factores de Riesgo , Uveítis/diagnóstico , Deficiencia de Vitamina D/diagnósticoRESUMEN
BACKGROUND: Achieving the best possible health-related quality of life (HRQoL) for a patient is an important treatment goal in juvenile idiopathic arthritis (JIA). We investigated the 36-month trajectories of HRQoL in children with JIA compared with healthy peers and identified the predictors of an unfavorable HRQoL. METHODS: Patients with a recent JIA diagnosis were enrolled in the German inception cohort study ICON. As a peer group, friends of patients of the same age and sex were asked to cooperate. Children were prospectively followed and regularly questioned about their HRQoL using the Pediatric Quality of Life Inventory 4.0 (PedsQL). Disease activity was assessed by the clinical Juvenile Arthritis Disease Activity Score (cJADAS-10), and the burden of the child's chronic illness on their family was assessed by the Family Burden Questionnaire (FaBel). Linear mixed models were used to compare the HRQoL of the patients and their peers. Associations between the health status of a patient at enrollment and an unfavorable HRQoL (PedsQL total < 79.3) at their 3-year follow-up (FU) were analyzed by logistic regression. RESULTS: Data from 953 patients (median symptom duration 6 months, mean age 7.9 years) and 491 healthy peers (aged 8.4 years) were analyzed. During 3 years of FU, the disease activity and HRQoL of the patients improved significantly (cJADAS-10 from 9.8 (6.2) to 2.7 (3.6) and PedsQL total score from 71.7 (18.2) to 87.3 (13.9)). While the HRQoL of the patients varied among the several JIA categories at the time of enrollment, no significant differences were found at the 3-year FU. After 36 months, the HRQoL of the patients had largely converged with that of their healthy peers. JIA patients had a psychosocial health status comparable with their healthy peers, whereas a small significant mean difference remained in physical health (5.8, 95% confidence interval (CI) 4.1-7.6). Up to the 36-month FU, three-quarters of JIA patients attained a favorable HRQoL (PedsQL ≥ 79.3) which was achieved by 90% of the peers. A higher family burden, higher pain level, and lower well-being at enrollment were associated with an unfavorable HRQoL. CONCLUSIONS: Under current therapeutic conditions, an HRQoL corresponding with that of healthy children is a realistic treatment goal in JIA.
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Artritis Juvenil/epidemiología , Artritis Juvenil/psicología , Estado de Salud , Grupo Paritario , Calidad de Vida/psicología , Artritis Juvenil/terapia , Niño , Preescolar , Estudios de Cohortes , Diagnóstico Precoz , Femenino , Alemania/epidemiología , Humanos , Masculino , Estudios ProspectivosRESUMEN
OBJECTIVE: To analyze the prognostic value of demographic, clinical, and therapeutic factors and laboratory biomarkers and to assess their role in predicting uveitis occurrence in patients with juvenile idiopathic arthritis (JIA). METHODS: Patients with JIA were enrolled within the first year after JIA diagnosis. Demographic and clinical parameters were documented. Serum samples were collected at study enrollment, at 3-month follow-up visits within the first year, and then every 6 months. A multivariable Cox regression analysis was performed to evaluate the impact of demographic, clinical, laboratory, and therapeutic parameters on uveitis onset. RESULTS: We included 954 JIA patients (67.2% female, 54.2% antinuclear antibody [ANA] positive, mean ± SD age at onset 7.1 ± 4.6 years). Uveitis occurred in 133 patients (observation period 44.5 months). Young age at JIA onset and ANA positivity were significantly associated with the onset of uveitis (both P < 0.001). Treatment of arthritis with methotrexate alone (hazard ratio [HR] 0.18 [95% confidence interval (95% CI) 0.12-0.29], P < 0.001) or combined with etanercept (HR 0.10 [95% CI 0.04-0.23], P < 0.001) or adalimumab (HR 0.09 [95% CI 0.01-0.61], P = 0.014) reduced the risk of uveitis onset and the occurrence of uveitis-related complications. Predictors of uveitis onset included elevated erythrocyte sedimentation rate at baseline (HR 2.36 [95% CI 1.38-4.02], P = 0.002) and continuing moderate or high disease activity during follow-up as measured by the 10-joint clinical Juvenile Arthritis Disease Activity Score (HR 4.30 [95% CI 2.51-7.37], P < 0.001). Additionally, S100A12 levels ≥250 ng/ml at baseline were significantly associated with the risk of uveitis (HR 2.10 [95% CI 1.15-3.85], P = 0.016). CONCLUSION: Apart from demographic risk factors and treatment modalities, JIA disease activity scores and laboratory biomarkers could be used to better define the group of JIA patients at high risk of uveitis onset.
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Artritis Juvenil/sangre , Medición de Riesgo/estadística & datos numéricos , Índice de Severidad de la Enfermedad , Uveítis/etiología , Adalimumab/uso terapéutico , Antirreumáticos/uso terapéutico , Artritis Juvenil/complicaciones , Artritis Juvenil/tratamiento farmacológico , Biomarcadores/sangre , Sedimentación Sanguínea , Niño , Preescolar , Etanercept/uso terapéutico , Femenino , Estudios de Seguimiento , Humanos , Masculino , Metotrexato/uso terapéutico , Análisis Multivariante , Valor Predictivo de las Pruebas , Pronóstico , Modelos de Riesgos Proporcionales , Estudios Prospectivos , Factores de RiesgoRESUMEN
OBJECTIVE: To investigate the clinical presentation and medical treatment of patients with systemic juvenile idiopathic arthritis (JIA) during the first year of illness. Our study focused on 3-year outcomes in a subsample of patients who were followed up longitudinally. METHODS: From 2000 to 2013, 597 patients with systemic JIA and a disease duration of ≤12 months were recorded in the National Pediatric Rheumatologic Database. Among those patients, 3-year outcome data were available for 133. These data included the clinical Juvenile Arthritis Disease Activity Score in 10 joints (JADAS-10) and the physician's global assessment score (on a numerical rating scale), as well as assessment of joint involvement, growth retardation, and patient-reported outcomes. RESULTS: The median clinical JADAS-10 declined significantly, from 7 in 2000 to 2 in 2013, while the proportion of patients with inactive disease increased from 19% in 2000 to 41% in 2013. The rate of treatment with systemic glucocorticoids and disease-modifying antirheumatic drugs (DMARDs) remained stable from 2000 to 2013. By 2013, the proportion of patients with systemic JIA who were treated with biologic DMARDs had increased to 20%. At 3-year follow-up, 72% of patients with systemic JIA had inactive disease, and 77% had no functional limitations. Growth retardation was associated with persistently high disease activity and continuing treatment with systemic glucocorticoids. At the 3-year follow-up, one-third of patients were still being treated with systemic glucocorticoids. CONCLUSION: The proportion of patients with inactive disease has increased over the past decade. Possible explanations may include improved access to specialized care, additional treatment options, and earlier or faster step-up treatment. However, challenges in the management of systemic JIA remain, as â¼30% of patients continue to present with ongoing active disease.
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Antirreumáticos/uso terapéutico , Artritis Juvenil/tratamiento farmacológico , Glucocorticoides/uso terapéutico , Medición de Resultados Informados por el Paciente , Sistema de Registros , Adolescente , Artritis Juvenil/complicaciones , Artritis Juvenil/fisiopatología , Niño , Preescolar , Estudios Transversales , Bases de Datos Factuales , Femenino , Alemania , Trastornos del Crecimiento/etiología , Trastornos del Crecimiento/fisiopatología , Humanos , Lactante , Estudios Longitudinales , Masculino , Índice de Severidad de la Enfermedad , Resultado del TratamientoRESUMEN
OBJECTIVE: To describe the disease characteristics of patients with juvenile idiopathic arthritis (JIA) included in an inception cohort, to analyse how many patients from each JIA category reach an inactive disease state within the first year of specialised care and to determine predictors for attaining inactive disease. METHODS: Patients with JIA were enrolled in this study at 11 large German paediatric rheumatology units within the first 12â months after diagnosis. Laboratory and clinical parameters such as JIA core criteria and data on the medication used were collected every 3â months. Non-parametric statistical testing was performed for the comparison of the JIA core criteria at follow-up. Generalised linear models were used to analyse differences in the rates at which inactive disease was reached and to determine potential predictors. RESULTS: Of the 695 patients with JIA included in this analysis, approximately 75% experienced a period of inactive disease under treatment with disease-modifying antirheumatic drugs and systemic steroids in most cases with systemic-onset JIA or polyarthritis at least once during the first 12â months in ICON. Significant improvements were observed in all JIA core criteria, in disease activity and in functional status from baseline to the 12-month follow-up. Younger age at onset, a shorter duration between symptom onset and diagnosis and a positive antinuclear antibody status increased the probability of attaining an inactive disease state. CONCLUSIONS: The 12-month outcome of JIA was good under real-life conditions, with half of the patients having attained inactive disease with contemporary treatments. Since a short duration between symptom onset and diagnosis was correlated to a period of inactive disease, children suspected of having JIA should be transferred to specialised care as soon as possible.
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BACKGROUND: Granulomatosis with polyangiitis (GPA), formerly known as Wegener's granulomatosis (WG), belongs to the group of ANCA-associated necrotizing vasculitides. This study describes the clinical picture of the disease in a large cohort of GPA paediatric patients. Children with age at diagnosis ≤ 18 years, fulfilling the EULAR/PRINTO/PRES GPA/WG classification criteria were extracted from the PRINTO vasculitis database. The clinical signs/symptoms and laboratory features were analysed before or at the time of diagnosis and at least 3 months thereafter and compared with other paediatric and adult case series (>50 patients) derived from the literature. FINDINGS: The 56 children with GPA/WG were predominantly females (68%) and Caucasians (82%) with a median age at disease onset of 11.7 years, and a median delay in diagnosis of 4.2 months. The most frequent organ systems involved before/at the time of diagnosis were ears, nose, throat (91%), constitutional (malaise, fever, weight loss) (89%), respiratory (79%), mucosa and skin (64%), musculoskeletal (59%), and eye (35%), 67% were ANCA-PR3 positive, while haematuria/proteinuria was present in > 50% of the children. In adult series, the frequency of female involvement ranged from 29% to 50% with lower frequencies of constitutional (fever, weight loss), ears, nose, throat (oral/nasal ulceration, otitis/aural discharge), respiratory (tracheal/endobronchial stenosis/obstruction), laboratory involvement and higher frequency of conductive hearing loss than in this paediatric series. CONCLUSIONS: Paediatric patients compared to adults with GPA/WG have similar pattern of clinical manifestations but different frequencies of organ involvement.
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Granuloma del Sistema Respiratorio , Granulomatosis con Poliangitis , Adolescente , Adulto , Factores de Edad , Edad de Inicio , Anticuerpos Anticitoplasma de Neutrófilos/sangre , Biopsia , Niño , Preescolar , Femenino , Granuloma del Sistema Respiratorio/inmunología , Granuloma del Sistema Respiratorio/patología , Granulomatosis con Poliangitis/diagnóstico , Granulomatosis con Poliangitis/epidemiología , Granulomatosis con Poliangitis/inmunología , Granulomatosis con Poliangitis/fisiopatología , Humanos , Cooperación Internacional , Masculino , Especificidad de Órganos/inmunología , PronósticoRESUMEN
OBJECTIVES: This study aims to assess the prevalence of comorbidities in adult JIA and the impact of comorbidity on patients' perceived health state. METHODS: Self-reported comorbidity was studied in 344 adult JIA patients who have been included in the biologic register JuMBO. The comorbidity prevalence among the patients was compared to an age- and sex-matched reference group from the population. The correlation of comorbidity with clinical and demographic parameters was analysed by linear or logistic regression models. RESULTS: Sixty two percent of the JIA patients reported at least one comorbidity. Uveitis was the most common comorbid condition (17.7%), followed by allergic rhinitis (14.5%), migraine (8.7%), and atopic dermatitis (8.7%). The prevalence of cardiovascular disorders was 9.9%, which was not higher than that in the population. However, patients with a systemic onset of JIA (soJIA) had a substantially higher rate of cardiovascular diseases of 40.6% (p=0.033). Patients with soJIA also had the highest prevalence (80.0%) and the highest mean number (1.8) of comorbidities. Patients with at least one comorbid condition suffered more often from fatigue and pain, had a lower functional capacity (p<0.001, each), and a lower physical and mental health-related quality of life than those without comorbidities (p<0.001 and p=0.017, respectively). The presence of any comorbidity and the level of disease activity were independent predictors of a lower SF-36 score. CONCLUSIONS: Our results indicate that comorbid conditions have a significant impact on the perceived health state in adult JIA. Among all JIA patients, those with systemic onset carry the highest risk for comorbidities, in particular for cardiovascular disorders.
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Artritis Juvenil/epidemiología , Sistema de Registros , Adolescente , Factores de Edad , Artritis Juvenil/diagnóstico , Estudios de Casos y Controles , Comorbilidad , Estudios Transversales , Femenino , Alemania/epidemiología , Estado de Salud , Humanos , Modelos Lineales , Modelos Logísticos , Masculino , Prevalencia , Pronóstico , Puntaje de Propensión , Estudios Prospectivos , Autoinforme , Adulto JovenRESUMEN
OBJECTIVES: The aim of this study is to compare clinical features and treatment of young onset rheumatoid arthritis with late-onset rheumatoid arthritis. METHODS: Nine thousand five hundred forty-one patients with rheumatoid arthritis (RA) enrolled in the national database of the German Collaborative Arthritis Centres in 2007-2009 were stratified by age at disease onset: up to 65 years (YORA), >65 years (LORA). To enable unbiased comparisons between the two groups despite their systematic differences in age and disease duration, we performed two separate matched-pairs analyses: the impact of current age was assessed by matching YORA and LORA patients for disease duration and sex (n=1,550 pairs). To identify the influence of disease duration, a second sample matched for age and sex (n=1,158 pairs) was drawn. RESULTS: At identical age, YORA patients had higher disease activity (DAS28), worse functional capacity and were less frequently in remission when compared with LORA patients. YORA patients also suffered more frequently from RA-related co-morbidities such as cardiovascular disease, chronic renal disease and osteoporosis. Matched for disease duration, there were no differences between the two groups concerning disease severity and remission rates, global health or pain intensity. Independent of age or disease duration, YORA patients reported more sleep disorders and fatigue. LORA patients received significantly fewer synthetic or biologic DMARDs than YORA patients. CONCLUSIONS: Duration of RA, rather than age, explains differences in disease burden between YORA and LORA patients. The lower prescription rates of synthetic and in particular biologic DMARDs, despite lower remission rates, indicate a potential treatment deficit in older patients.
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Antirreumáticos/uso terapéutico , Artritis Reumatoide/diagnóstico , Artritis Reumatoide/tratamiento farmacológico , Productos Biológicos/uso terapéutico , Edad de Inicio , Anciano , Artritis Reumatoide/epidemiología , Artritis Reumatoide/fisiopatología , Comorbilidad , Estudios Transversales , Evaluación de la Discapacidad , Femenino , Alemania/epidemiología , Humanos , Masculino , Análisis por Apareamiento , Persona de Mediana Edad , Dimensión del Dolor , Estudios Prospectivos , Inducción de Remisión , Factores de Riesgo , Índice de Severidad de la Enfermedad , Factores de Tiempo , Resultado del TratamientoRESUMEN
UNLABELLED: Introduction Takayasu arteritis (TA) is a large vessel vasculitis involving the aorta and its major branches. T cell-mediated autoimmunity is thought to play a major role in its pathogenesis, while the role of B cells is still unclear. METHODS: B cell subsets in the peripheral blood of 17 patients with TA were analysed and compared with nine patients with active systemic lupus erythematosus (SLE) and nine healthy controls by flow cytometry. Based on these findings, three patients with active refractory TA were treated with B cell depletion therapy (BCDT) using monoclonal anti-CD20 antibodies (rituximab). RESULTS: The absolute number and frequency of peripheral blood CD19(+)/CD20(-)/CD27(high) antibody-secreting cells in patients with active TA was significantly higher than in healthy donors. As in active SLE, the majority of these cells are newly generated plasmablasts which significantly correlated with TA activity. Three patients with active refractory TA and expansion of plasmablasts were successfully treated with BCDT, which resulted in remission. CONCLUSION: Disturbances of B cell homeostasis may be critical in TA. Circulating plasmablasts could be a useful biomarker of disease activity and a tool for selecting appropriate candidates for BCDT. B cells and plasmablasts/plasma cells may therefore represent novel targets for effective therapies for TA.