Optical coherence tomography for the screening of anterior chamber inflammation in paediatric patients diagnosed with juvenile idiopathic arthritis.

OBJECTIVES: To evaluate the effectiveness of the anterior segment optical coherence tomography (AS-OCT) for the screening of anterior uveitis in children diagnosed with juvenile idiopathic arthritis (JIA). METHODS: A cross-sectional, observational, non-randomised study was conducted in JIA patients younger than 18 years. All patients underwent anterior segment (AS-OCT) and macular OCT. RESULTS: A total of 300 eyes of 150 patients diagnosed with JIA were included; 74% were females, and mean age was 11.12 ± 3.51 years old (range 4.13-18.60). In the slit-lamp examination, anterior uveitis was diagnosed in 16 eyes. In the AS-OCT, anterior uveitis was suspected in 27 eyes; cells were detected in 27 eyes and retrokeratic precipitates in 5 eyes. Sensitivity was 0.94 and specificity was 0.96, positive predictive value was 0.59 and negative predictive value was 0.99, and Kappa-Cohen index was 0.71. CONCLUSIONS: AS-OCT could be considered for the screening of anterior segment uveitis in children diagnosed with JIA.

Artritis idiopática juvenil en el adulto joven. Metodología, objetivos y datos iniciales del registro JUVENSER / Juvenile idiopathic arthritis in the young adult. Methodology, objectives, and initial data from the JUVENSER registry

Objetivo: Describir la metodología, los objetivos y exponer los datos iniciales del registro de pacientes adultos jóvenes con diagnóstico de artritis idiopática juvenil (AIJ), registro JUVENSER, así como sus fortalezas y limitaciones. El objetivo principal del proyecto es conocer las características sociodemográficas, clínicas y la actividad de la enfermedad de pacientes con AIJ en el periodo de transición a la vida adulta. Material y método: Estudio longitudinal, prospectivo y multicéntrico que incluye pacientes adultos jóvenes, entre 16 y 25 años, con diagnóstico de AIJ en cualquiera de sus categorías, atendidos en consultas de reumatología de 16 centros hospitalarios españoles cuyo objetivo principal es determinar las características y la actividad de las AIJ en los primeros años de la vida adulta. Se diseñó un registro en el que se incluyeron variables sociodemográficas, variables clínicas, índices de actividad y daño articular, datos de la utilización de recursos sanitarios, y los fármacos y tratamientos utilizados. El periodo de reclutamiento fue de 27 meses y la duración total del proyecto serán 3 años. Se ha conseguido una cohorte de 534 pacientes adultos jóvenes. Conclusiones: El registro JUVENSER constituirá una cohorte de pacientes adultos jóvenes con AIJ, que permitirá evaluar las características clínicas y la respuesta al tratamiento de los pacientes con inicio de su enfermedad en edad pediátrica que llegan a las consultas de adultos. Se espera que la información recogida en las visitas suponga una amplia fuente de datos para futuros análisis.(AU)

Objective: To describe the methodology, objectives, and initial data of the registry of young adult patients diagnosed with Juvenile Idiopathic Arthritis (JIA), JUVENSER. The main objective of the project is to know the sociodemographic and clinical characteristics, and disease activity of patients with JIA reaching the transition to adulthood. Material and method: Longitudinal, prospective, multicentre study, including patients between 16 and 25 years old, with a diagnosis of JIA in any of its categories. The main objective is to determine the characteristics and activity of JIA in the young adult. It includes sociodemographic variables, clinical variables, disease activity and joint damage rates, data on the use of health resources, and treatments used. The total duration of the project will be 3 years. A cohort of 534 young adult patients was obtained. Conclusions: The JUVENSER registry will constitute a cohort of young adults with JIA, which will allow the evaluation of the clinical characteristics and response to treatment of patients with disease onset in childhood, moving to adult clinics.(AU)

Juvenile idiopathic arthritis in the young adult. Methodology, objectives, and initial data from the JUVENSER registry.

OBJECTIVES: To describe the methodology, objectives, and initial data of the registry of young adult patients diagnosed with Juvenile Idiopathic Arthritis (JIA), JUVENSER. The main objective of the project is to know the sociodemographic and clinical characteristics, and disease activity of patients with JIA reaching the transition to adulthood. MATERIAL AND METHOD: Longitudinal, prospective, multicentre study, including patients between 16 and 25 years old, with a diagnosis of JIA in any of its categories. The main objective is to determine the characteristics and activity of JIA in the young adult. It includes sociodemographic variables, clinical variables, disease activity and joint damage rates, data on the use of health resources, and treatments used. The total duration of the project will be 3 years. A cohort of 534 young adult patients was obtained. CONCLUSIONS: The JUVENSER registry will constitute a cohort of young adults with JIA, which will allow the evaluation of the clinical characteristics and response to treatment of patients with disease onset in childhood, moving to adult clinics.

Relation of the Serum Levels of DKK-1 and Osteoprotegerin with Bone Mass in Tightly Controlled Rheumatoid Arthritis.

OBJECTIVE: To analyze the association between serum levels of osteoprotegerin (OPG) and Dickkopf-related protein 1 (DKK-1) and the annual percent change (Δ%) in bone mineral density (BMD) in patients with tightly controlled rheumatoid arthritis (RA). METHODS: Observational mixed-study. RA patients followed-up with a tight-control strategy were included. Bone densitometries were performed at baseline (T0) and follow-up (T1) and serum levels of OPG and DKK-1 were measured by ELISA also in T0 and T1; additional clinical variables included disease activity measures, and treatment for RA and osteoporosis. Descriptive bivariate and multivariate analyses, stratified by gender, were performed. RESULTS: We included 97 RA patients (70% female, with a mean age of 53 years, and 76% with low activity by DAS28); 95% were treated with DMARDs and 37% with anti-osteoporotic drugs. Mean time between T0 and T1 was 2.7 years. Most patients had their BMD improved. The mean Δ%BMD was +0.42% for lumbar spine, +0.15% for femoral neck and +0.91% for total femur. In men, baseline OPG was significantly associated with higher BMD loss (ß coefficient -0.64) at the femoral neck. In women, DKK-1 was associated with higher BMD loss at the femoral neck (ß coefficient -0.09), and total femur (ß coefficient -0.11); however, DKK-1 was associated with lower BMD loss at the lumbar spine (ß coefficient 0.06). CONCLUSION: In tightly controlled RA patients, we have found no evidence of bone loss. The role of DKK1 and OPG seems small and might be related to sex and location.

Evaluación de una intervención sobre los factores de riesgo cardiovascular en pacientes con artritis reumatoide / Assessment of an intervention on cardiovascular risk factors in patients with rheumatoid arthritis

Objetivos: Evaluar la efectividad de una intervención sobre los factores de riesgo cardiovascular (FRCV) en pacientes con artritis reumatoide. Métodos: Tras determinar sus FRCV y su riesgo cardiovascular (RCV) mediante SCORE modificado, se entregó a los pacientes una carta dirigida a su médico de familia, en la que se solicitaba su colaboración en el control de los FRCV y se especificaba el objetivo respecto al colesterol LDL. Tres meses después se registraron las intervenciones terapéuticas realizadas y su resultado. Resultados: Se incluyeron 211 pacientes, el 29% con un alto RCV. Se realizaron nuevos diagnósticos de FRCV en 100 (47%) casos. El médico de familia cambió el tratamiento en 2/12 diabetes, 30/84 HTA, 74/167 con elevación del colesterol LDL y 21/51 hipertrigliceridemias. El porcentaje de pacientes con buen control de cada FRCV pasó: a) en HTA, del 25 al 73%; b) en elevación del colesterol LDL, del 10 al 17%; y c) en hipertrigliceridemia, del 25 al 38%. Conclusiones: Mediante esta intervención se diagnosticaron nuevos FRCV en casi la mitad de los pacientes. Su efectividad sobre el control de los FRCV fue baja (AU)

Objectives: To evaluate the effectiveness of an intervention on cardiovascular risk factors (CVRF) in patients with rheumatoid arthritis. Methods: After determining their CVRF and cardiovascular risk (CVR) by modified SCORE, we gave the patients a letter for their general practitioners in which they were requested for their cooperation in controlling CVRF and where the therapeutic goal for LDL cholesterol was specified. Three months later, any therapeutic intervention was recorded as well as the results. Results: We included 211 patients, 29% with a high CVR. There were new diagnoses of CVRF in 100 patients (47%). The general practitioner changed the treatment in 2/12 diabetes, 30/84 HBP, 74/167 with elevation of LDL cholesterol and 21/51 with hypertriglyceridemia. The percentage of patients with good control over CVRF was: a) in HBP, 25 to 73%; b) elevation of LDL cholesterol from 10 to 17%; and c) in hypertriglyceridemia, 25 to 38%. Conclusions: Through this intervention, a new CVRF was diagnosed in nearly half of the patients. The effectiveness of the intervention on CVRF was low (AU)

[Assessment of an intervention on cardiovascular risk factors in patients with rheumatoid arthritis]. / Evaluación de una intervención sobre los factores de riesgo cardiovascular en pacientes con artritis reumatoide.

OBJECTIVES: To evaluate the effectiveness of an intervention on cardiovascular risk factors (CVRF) in patients with rheumatoid arthritis. METHODS: After determining their CVRF and cardiovascular risk (CVR) by modified SCORE, we gave the patients a letter for their general practitioners in which they were requested for their cooperation in controlling CVRF and where the therapeutic goal for LDL cholesterol was specified. Three months later, any therapeutic intervention was recorded as well as the results. RESULTS: We included 211 patients, 29% with a high CVR. There were new diagnoses of CVRF in 100 patients (47%). The general practitioner changed the treatment in 2/12 diabetes, 30/84 HBP, 74/167 with elevation of LDL cholesterol and 21/51 with hypertriglyceridemia. The percentage of patients with good control over CVRF was: a) in HBP, 25 to 73%; b) elevation of LDL cholesterol from 10 to 17%; and c) in hypertriglyceridemia, 25 to 38%. CONCLUSIONS: Through this intervention, a new CVRF was diagnosed in nearly half of the patients. The effectiveness of the intervention on CVRF was low.

Prevalence of ischemic complications in patients with giant cell arteritis presenting with apparently isolated polymyalgia rheumatica.

OBJECTIVE: To investigate the frequency and type of giant cell arteritis (GCA)-related ischemic complications in a series of patients with GCA who, for a substantial period of time (i.e., at least 3 mo), lacked vascular symptoms and presented with apparently isolated polymyalgia rheumatica (PMR). METHODS: Retrospective follow-up study of an unselected population of 167 patients with GCA diagnosed from 1985 to 2014. RESULTS: In all, 18 patients (11%) developed GCA on a background of a prior history of PMR. They were diagnosed as having isolated PMR because they did not have clinical evidence of GCA at diagnosis and exhibited a prompt and complete response to low-dose steroid therapy. However, during the course of treatment, 17 patients later experienced an arteritic relapse with the development of typical craniofacial symptoms, and one patient developed signs of upper extremity vascular insufficiency, resulting in the diagnosis of large-vessel GCA. The median time to GCA diagnosis from the initiation of low-dose steroid therapy was 9 ± 14.4 mo (range: 3-39). At the time of GCA diagnosis, severe ischemic complications were observed in 50% (9/18) of the patients. Of these patients 22% (4/18) were considered to have "true" occlusive disease (i.e., permanent visual loss, stroke, and/or limb claudication). Late inflammation of the aorta and its branches occurred in 4 (22%) of the patients during long-term follow-up. CONCLUSION: Patients with GCA presenting with apparently isolated PMR have a significant risk of developing transient or permanent disease-related ischemic complications; these complications occurred in 50% of the cases.

SCORE and REGICOR function charts underestimate the cardiovascular risk in Spanish patients with rheumatoid arthritis.

INTRODUCTION: Our objective was to determine which one of the two function charts available in Spain to calculate cardiovascular (CV) risk, Systematic COronary Risk Evaluation (SCORE) or Framingham-REgistre GIroní del COR (REGICOR), should be used in patients with rheumatoid arthritis (RA). METHODS: A series of RA patients seen over a one-year period without history of CV events were assessed. SCORE, REGICOR, modified (m)SCORE and mREGICOR according to the European League Against Rheumatism (EULAR) recommendations were applied. Carotid ultrasonography (US) was performed. Carotid intima-media thickness (cIMT) > 0.90 mm and/or carotid plaques were used as the gold standard test for severe subclinical atherosclerosis and high CV risk (US+). The area under the receiver operating curves (AUC) for the predicted risk for mSCORE and mREGICOR were calculated according to the presence of severe carotid US findings (US+). RESULTS: We included 370 patients (80% women; mean age 58.9 ± 13.7 years); 36% had disease duration of 10 years or more; rheumatoid factor (RF) and/or anticyclic citrullinated peptide (anti-CCP) were positive in 68%; and 17% had extra-articular manifestations. The EULAR multiplier factor was used in 122 (33%) of the patients. The mSCORE was 2.16 ± 2.49% and the mREGICOR 4.36 ± 3.46%. Regarding US results, 196 (53%) patients were US+. The AUC mSCORE was 0.798 (CI 95%: 0.752 to 0.844) and AUC mREGICOR 0.741 (95% CI; 0.691 to 0.792). However, mSCORE and mREGICOR failed to identify 88% and 91% of US+ patients. More than 50% of patients with mSCORE ≥1% or mREGICOR >1% were US+. CONCLUSIONS: Neither of these two function charts was useful in estimating CV risk in Spanish RA patients.