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1.
Reumatol Clin (Engl Ed) ; 20(4): 187-192, 2024 Apr.
Article in English | MEDLINE | ID: mdl-38644029

ABSTRACT

INTRODUCTION AND OBJECTIVES: Magnetic resonance imaging (MRI) sensitivity and specificity seem to be less studied in enthesitis-related arthritis (ERA). We aimed to determine the ability of sacroiliac MRI to diagnose ERA patients. MATERIALS AND METHODS: We conducted a retrospective study including 44 patients with juvenile idiopathic arthritis (JIA). Each patient had a sacroiliac joint MRI. We divided patients into two groups: G1 patients with ERA and G2 patients with non-ERA subtype. RESULTS: ERA was noted in 61% of the cases. Sacroiliac joints were painful in 15 patients (34%). MRI was normal in 25 patients (57%) (G1:11 versus G2:14) and showed bone marrow edema in the sacroiliac joints in 19 patients (34%) (G1=16 versus G2=3, p=0.005). Sacroiliac joints MRI's sensitivity and specificity in the ERA diagnosis were 61.54% and 82.35%, respectively. Positive and negative predictive values were 84.21% and 58.33%, respectively. Furthermore, sacroiliac joint pain in the clinical examination was able to predict sacroiliac bone edema in MRI with an odds ratio of 6.8 (95% CI 1.68-28.09; p=0.006). CONCLUSION: Our study showed that sacroiliac joint MRI has good specificity and positive predictive value in the diagnosis of ERA patients among JIA patients. This underlines the usefulness of sacroiliac joint MRI in the early diagnosis of ERA patients.


Subject(s)
Arthritis, Juvenile , Magnetic Resonance Imaging , Sacroiliitis , Sensitivity and Specificity , Humans , Sacroiliitis/diagnostic imaging , Retrospective Studies , Male , Female , Arthritis, Juvenile/complications , Arthritis, Juvenile/diagnosis , Child , Adolescent , Sacroiliac Joint/diagnostic imaging , Child, Preschool
2.
Reumatol. clín. (Barc.) ; 20(4): 187-192, Abr. 2024. tab
Article in English | IBECS | ID: ibc-232371

ABSTRACT

Introduction and objectives: Magnetic resonance imaging (MRI) sensitivity and specificity seem to be less studied in enthesitis-related arthritis (ERA). We aimed to determine the ability of sacroiliac MRI to diagnose ERA patients. Materials and methods: We conducted a retrospective study including 44 patients with juvenile idiopathic arthritis (JIA). Each patient had a sacroiliac joint MRI. We divided patients into two groups: G1 patients with ERA and G2 patients with non-ERA subtype. Results: ERA was noted in 61% of the cases. Sacroiliac joints were painful in 15 patients (34%). MRI was normal in 25 patients (57%) (G1:11 versus G2:14) and showed bone marrow edema in the sacroiliac joints in 19 patients (34%) (G1=16 versus G2=3, p=0.005). Sacroiliac joints MRI's sensitivity and specificity in the ERA diagnosis were 61.54% and 82.35%, respectively. Positive and negative predictive values were 84.21% and 58.33%, respectively. Furthermore, sacroiliac joint pain in the clinical examination was able to predict sacroiliac bone edema in MRI with an odds ratio of 6.8 (95% CI 1.68–28.09; p=0.006). Conclusion: Our study showed that sacroiliac joint MRI has good specificity and positive predictive value in the diagnosis of ERA patients among JIA patients. This underlines the usefulness of sacroiliac joint MRI in the early diagnosis of ERA patients.(AU)


Introducción y objetivos: La sensibilidad y especificidad de la resonancia magnética parecen estar menos estudiadas en la artritis relacionada con entesitis (ERA). Nuestro objetivo era determinar la capacidad de la resonancia magnética de la articulación sacroilíaca para diagnosticar pacientes con ERA. Materiales y métodos: Realizamos un estudio retrospectivo que incluyó a 44 pacientes con artritis idiopática juvenil (AIJ). A cada paciente se le realizó una resonancia magnética de la articulación sacroilíaca. Dividimos a los pacientes en dos grupos: G1: pacientes con ERA y G2: pacientes con subtipo no ERA. Resultados: Se observó ERA en 61% de los casos. Las articulaciones sacroilíacas resultaron dolorosas en 15 pacientes (34%). La resonancia magnética fue normal en 25 pacientes (57%) (G1:11 vs. G2:14) y mostró edema de médula ósea en las articulaciones sacroilíacas en 19 pacientes (34%) (G1=16 vs. G2=3, p=0,005). La sensibilidad y especificidad de la resonancia magnética de articulaciones sacroilíacas en el diagnóstico de ERA fueron de 61,54 y 82,35%, respectivamente. Los valores predictivos positivos y negativos fueron 84,21 y 58,33%, respectivamente. Además, el dolor en la articulación sacroilíaca en el examen clínico fue capaz de predecir el edema del hueso sacroilíaco en la resonancia magnética con un odds ratio de 6,8 (IC 95%: 1,68 a 28,09; p=0,006). Conclusión: Nuestro estudio demostró que la resonancia magnética de la articulación sacroilíaca tiene buena especificidad y valor predictivo positivo en el diagnóstico de pacientes con ERA entre pacientes con AIJ. Esto subraya la utilidad de la resonancia magnética de la articulación sacroilíaca en el diagnóstico temprano de pacientes con ERA.(AU)


Subject(s)
Humans , Male , Female , Sacroiliitis/diagnosis , Arthritis , Magnetic Resonance Spectroscopy , Sacroiliac Joint/diagnostic imaging , Arthritis, Juvenile , Rheumatology , Rheumatic Diseases , Sensitivity and Specificity , Retrospective Studies
3.
Reumatol. clín. (Barc.) ; 19(6): 328-333, Jun-Jul. 2023. tab
Article in Spanish | IBECS | ID: ibc-221272

ABSTRACT

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)


Subject(s)
Humans , Male , Female , Young Adult , Arthritis, Juvenile/diagnosis , Health Centers , Patients , Longitudinal Studies , Prospective Studies , Rheumatology , Rheumatic Diseases , Spain
4.
Rev. medica electron ; 45(3)jun. 2023.
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1450112

ABSTRACT

La artritis idiopática juvenil es la enfermedad reumática crónica más frecuente en niños, y una de las enfermedades crónicas más comunes en la infancia. En Angola no se han realizado revisiones de casos de dicha enfermedad de inicio sistémico, y solo se han reportado escasas publicaciones en el continente africano, en países como Egipto y Sudáfrica. El objetivo de este trabajo es describir un caso de artritis idiopática juvenil sistémica en una paciente de dos años que presentó síntomas como poliartritis, eritema evanescente, adenopatías, fiebre prolongada y visceromegalias. Este es el primer caso de artritis idiopática juvenil reportado en dicho país.


Juvenile idiopathic arthritis is the most frequent rheumatic disease and one of the most common chronic diseases in childhood. In Angola, there are no reviews reported of this systemic onset disease, and only few publications have been reported on the African continent, in countries such as Egypt and South Africa. The objective of this work is to inform on a case of systemic juvenile idiopathic arthritis in a two-years-old patient who presented symptoms such as polyarthritis, evanescent erythema, lymphadenopathies, prolonged fever and visceromegaly. This is the first case of juvenile idiopathic arthritis reported in that country.

5.
Reumatol Clin (Engl Ed) ; 19(6): 328-333, 2023.
Article in English | MEDLINE | ID: mdl-37258400

ABSTRACT

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.


Subject(s)
Antirheumatic Agents , Arthritis, Juvenile , Humans , Young Adult , Adolescent , Adult , Arthritis, Juvenile/therapy , Arthritis, Juvenile/drug therapy , Antirheumatic Agents/therapeutic use , Prospective Studies , Registries
6.
Pediatr. aten. prim ; 25(97)ene.- mar. 2023. tab, ilus
Article in Spanish | IBECS | ID: ibc-218379

ABSTRACT

En el niño con dolor e inflamación articular hay que tener en cuenta un amplio diagnóstico diferencial que incluye traumatismos, infecciones, enfermedades reumatológicas y neoplasias. Las manifestaciones musculoesqueléticas pueden ser el síntoma inicial de una leucemia hasta en un 20-30% de los casos, a veces incluso como único síntoma inicial, con el consecuente retraso en el diagnóstico. Presentamos el caso de un paciente de 13 años con artritis de varias articulaciones, con evolución atípica, que fue finalmente diagnosticado de leucemia linfoblástica aguda (AU)


When caring for children suffering articular pain or swelling, we must consider a wide differential diagnosis including trauma, infections, rheumatological diseases and neoplasms. Musculoskeletal complaints can be the first symptom of a leukemia in up to 20-30% of cases, sometimes as the only first symptom, causing delays on the diagnosis. We present the case of a 13 years old boy suffering several joint arthritis, with atypical evolution, who was finally diagnosed with Acute Linfoblastic Leukemia. (AU)


Subject(s)
Humans , Male , Adolescent , Arthritis, Juvenile/diagnostic imaging , Precursor Cell Lymphoblastic Leukemia-Lymphoma/diagnosis , Diagnosis, Differential , Radionuclide Imaging
7.
Reumatol Clin (Engl Ed) ; 19(1): 53-56, 2023 Jan.
Article in English | MEDLINE | ID: mdl-36603965

ABSTRACT

Systemic juvenile idiopathic arthritis (sJIA) is a chronic childhood inflammatory disease. SJIA accounts for approximately 5-15 per cent of all cases of JIA and has a high morbidity and mortality rate. In this disease, pulmonary complications (PC) other than pleuritis are much less frequent and not easily recognised by clinicians. Pulmonary hypertension, the most severe PC, is associated with uncontrolled disease and use of biologic therapies. We present a case of a school-age female with sJIA who died of acute cardiopulmonary instability secondary to pulmonary venous-occlusive disease demonstrated by necropsy. We describe her clinical evolution. We also undertook a narrative review of the literature about PC in sJIA to discuss the current state of the art regarding this complication. High disease activity and the use of multiple therapies include disease-modifying anti-rheumatic drugs should be a red flag for clinicians when discounting PC and pulmonary hypertension. The combination of chest X-ray, electrocardiogram and echocardiogram appear to be the best tests to achieve an early diagnosis.


Subject(s)
Antirheumatic Agents , Arthritis, Juvenile , Hypertension, Pulmonary , Lung Diseases , Pulmonary Veno-Occlusive Disease , Humans , Female , Child , Hypertension, Pulmonary/complications , Hypertension, Pulmonary/drug therapy , Pulmonary Veno-Occlusive Disease/complications , Pulmonary Veno-Occlusive Disease/diagnosis , Arthritis, Juvenile/complications , Arthritis, Juvenile/diagnosis , Arthritis, Juvenile/drug therapy , Antirheumatic Agents/therapeutic use
8.
Reumatol Clin (Engl Ed) ; 19(1): 26-33, 2023 Jan.
Article in English | MEDLINE | ID: mdl-36603964

ABSTRACT

OBJECTIVE: To analyse factors involved in the decision to optimise biologics in juvenile idiopathic arthritis. METHODS: A "discrete-choice" methodology was used. In a nominal group meeting, factors which may influence physicians' decisions to optimise biological dose were identified, together with decision nodes. 1000Minds® was used to create multiple fictitious clinical scenarios based on the factors identified, and to deploy surveys that were sent to a panel of experts. These experts decided for each item which of two clinical scenarios prompted them to optimise the dose of biologic. A conjoint analysis was carried out, and the partial-value functions and the weights of relative importance calculated. RESULTS: In the nominal group, three decision nodes were identified: (1) time to decide; (2) to maintain/reduce or prolong interval; (3) what drug to reduce. The factors elicited were different for each node and included patient and drug attributes. The presence of macrophage activation syndrome (MAS), systemic involvement, or subclinical inflammation made the decision easier (highest weights). The presence of joints of difficult control and year of debut influenced the decision in some but not all, and in different directions. Immunogenicity, adherence, and concomitant treatments were also aspects taken into account. CONCLUSIONS: The decision to optimise the dose of biological therapy in children and youngster can be divided into several nodes, and the factors, both patient and therapy-related, leading to the decision can be detailed. These decisions taken by experts may be transported to practice, study designs, and guidelines.


Subject(s)
Arthritis, Juvenile , Humans , Child , Arthritis, Juvenile/drug therapy , Arthritis, Juvenile/complications , Biological Factors/therapeutic use , Biological Therapy/methods , Surveys and Questionnaires
9.
Reumatol. clín. (Barc.) ; 19(1): 26-33, Ene. 2023. ilus, tab
Article in English | IBECS | ID: ibc-214163

ABSTRACT

Objective: To analyse factors involved in the decision to optimise biologics in juvenile idiopathic arthritis. Methods: A “discrete-choice” methodology was used. In a nominal group meeting, factors which may influence physicians’ decisions to optimise biological dose were identified, together with decision nodes. 1000Minds® was used to create multiple fictitious clinical scenarios based on the factors identified, and to deploy surveys that were sent to a panel of experts. These experts decided for each item which of two clinical scenarios prompted them to optimise the dose of biologic. A conjoint analysis was carried out, and the partial-value functions and the weights of relative importance calculated. Results: In the nominal group, three decision nodes were identified: (1) time to decide; (2) to maintain/reduce or prolong interval; (3) what drug to reduce. The factors elicited were different for each node and included patient and drug attributes. The presence of macrophage activation syndrome (MAS), systemic involvement, or subclinical inflammation made the decision easier (highest weights). The presence of joints of difficult control and year of debut influenced the decision in some but not all, and in different directions. Immunogenicity, adherence, and concomitant treatments were also aspects taken into account. Conclusions: The decision to optimise the dose of biological therapy in children and youngster can be divided into several nodes, and the factors, both patient and therapy-related, leading to the decision can be detailed. These decisions taken by experts may be transported to practice, study designs, and guidelines.(AU)


Objetivo: Analizar los factores que intervienen en la decisión de optimizar el biológico en la artritis idiopática juvenil. Métodos: Se utilizó la metodología de «elección discreta». Mediante grupo nominal se identificaron factores potencialmente influyentes en la decisión de optimizar la dosis de biológico y los nodos de decisión. Con 1000Minds® se crearon escenarios clínicos ficticios basados en los factores identificados que se mostraron en encuestas a un panel de expertos. Cada ítem de las encuestas mostraba 2 escenarios clínicos y los expertos elegían el que les llevaría a optimizar el biológico. Se realizó un análisis conjunto, calculándose las funciones de valor parcial y los pesos de importancia relativa. Resultados: Se identificaron 3 nodos de decisión: 1) dilatar decisión o no; 2) mantener/reducir o prolongar el intervalo; y 3) qué fármaco reducir. Los factores identificados varían por nodo e incluyen atributos del paciente y del fármaco. La presencia del síndrome de activación macrofágica, la afectación sistémica o la inflamación subclínica facilitaron la decisión (pesos más altos). La presencia de articulaciones de difícil control y el año de inicio influyeron en la decisión en algunos casos, pero no en todos, y en diferentes direcciones. La inmunogenicidad, la adherencia y los tratamientos concomitantes también fueron aspectos decisivos. Conclusiones: La decisión de optimizar la dosis de biológico en artritis idiopática juvenil se divide en varios nodos y se pueden detallar factores, tanto del paciente como del tratamiento, que determinan la decisión. Estas decisiones de experto pueden transportarse a la práctica, la investigación y las recomendaciones.(AU)


Subject(s)
Humans , Male , Female , Arthritis, Juvenile , Biological Therapy , Surveys and Questionnaires , Rheumatology
10.
Reumatol. clín. (Barc.) ; 19(1): 53-56, Ene. 2023. tab, ilus
Article in English | IBECS | ID: ibc-214167

ABSTRACT

Systemic juvenile idiopathic arthritis (sJIA) is a chronic childhood inflammatory disease. SJIA accounts for approximately 5–15 per cent of all cases of JIA and has a high morbidity and mortality rate. In this disease, pulmonary complications (PC) other than pleuritis are much less frequent and not easily recognised by clinicians. Pulmonary hypertension, the most severe PC, is associated with uncontrolled disease and use of biologic therapies. We present a case of a school-age female with sJIA who died of acute cardiopulmonary instability secondary to pulmonary venous-occlusive disease demonstrated by necropsy. We describe her clinical evolution. We also undertook a narrative review of the literature about PC in sJIA to discuss the current state of the art regarding this complication. High disease activity and the use of multiple therapies include disease-modifying anti-rheumatic drugs should be a red flag for clinicians when discounting PC and pulmonary hypertension. The combination of chest X-ray, electrocardiogram and echocardiogram appear to be the best tests to achieve an early diagnosis.(AU)


La artritis idiopática juvenil sistémica (AIJs) es una enfermedad juvenil crónica que representa aproximadamente del 5 al 15% de todos los casos de AIJ y tiene una elevada tasa de morbimortalidad. En esta enfermedad, las complicaciones pulmonares (CP) distintas a pleuritis son mucho menos frecuentes, y no fácilmente reconocibles por los clínicos. La hipertensión pulmonar, la CP más grave, está asociada a la enfermedad incontrolada y el uso de terapias biológicas. Presentamos el caso de una mujer en edad escolar con AIJs que falleció debido a inestabilidad cardiopulmonar aguda secundaria a enfermedad venosooclusiva confirmada en la necropsia. Describimos su evolución clínica, y también realizamos una revisión narrativa de la literatura relativa a CP en AIJs, para debatir los avances más recientes sobre esta complicación. La elevada actividad de la enfermedad y el uso de terapias múltiples que incluyen fármacos antirreumáticos modificadores de la enfermedad deberían servir de signo de alarma a los clínicos para descartar CP e hipertensión pulmonar. La combinación de placas de tórax, electrocardiograma y ecocardiograma parece ser el mejor conjunto de pruebas para lograr un diagnóstico precoz.(AU)


Subject(s)
Humans , Female , Child , Arthritis, Juvenile , Hypertension, Pulmonary , Antirheumatic Agents , Death , Inpatients , Physical Examination , Rheumatology , Rheumatic Diseases
11.
Rev. cuba. reumatol ; 24(4)dic. 2022.
Article in Spanish | LILACS, CUMED | ID: biblio-1530179

ABSTRACT

El dolor lumbar en los adolescentes es causa frecuente de motivo de consulta en reumatología y obedece a diferentes causas. Se presenta un caso clínico de un adolescente de 14 años de edad, de procedencia rural que acudió a consulta refiriendo dolor y aumento de volumen de ambas rodillas de 3 meses de evolución, acompañado de dolor lumbar desde hacía más de 2 años y que había requerido tratamiento con antinflamatorios no esteroideos y reposo, sin otros síntomas sistémicos acompañantes. Al examen físico se encontró artritis de rodillas, aumento de la cifosis fisiológica en la columna dorsal y puntos sacroilíacos positivos. En los exámenes complementarios fue significativa la presencia del HLA-B27, sinovitis en bolsa subcuadricipital bilateral detectada mediante ultrasonido de rodillas, así como hallazgos en las radiografías a nivel de los cuerpos de las vértebras lumbares característicos de la enfermedad de Scheuermann, y esclerosis de ambas sacroilíacas, características de artritis idiopática juvenil. Se concluyó que el paciente padecía de dos afecciones que por mecanismos diferentes causan dolor lumbar(AU)


Low back pain in adolescents is a frequent reason for consultation in rheumatology and is due to different causes. A clinical case of a 14-year-old adolescent from rural origin who comes to the clinic reporting pain and volume increase in both knees of three months of evolution accompanied by low back pain of more than two years of evolution that had required treatment is presented. with non-steroidal anti-inflammatory drugs and rest, without other accompanying systemic symptoms, physical examination revealed knee arthritis, increased physiological kyphosis in the thoracic spine and positive sacroiliac points. In the complementary tests, the presence of HLA-B27, synovitis in the bilateral sub quadriceps bursa on ultrasound of the knees, findings in the radiographs at the level of the bodies of the lumbar vertebrae characteristic of Scheuermann's disease, and sclerosis of both sacroiliacs' characteristic of juvenile idiopathic arthritis, it is concluded that the patient suffers from two conditions, which by different mechanisms cause low back pain(AU)


Subject(s)
Humans , Male , Adolescent , Arthritis, Juvenile/diagnosis , Scheuermann Disease/epidemiology , Low Back Pain/drug therapy
12.
Rev. colomb. reumatol ; 29(4)oct.-dic. 2022.
Article in English | LILACS | ID: biblio-1536219

ABSTRACT

Optic neuromyelitis (ONM), also called neuromyelitis optica spectrum (Neuromyelitis Optica Spectrum Disorders, NMOSD) is recognized as an inflammatory autoimmune demyelinating disease of the central nervous system, mediated by autoantibodies against the aquaporin-4 receptor (AQP4-IgG). It predominantly affects the optic nerves and the spinal cord.1-3 It is known that patients with immune disorders are more likely to present other autoimmune diseases, but the relation between juvenile idiopathic arthritis and ONM has not been completely described.5 In this paper, we report a case of a patient with juvenile idiopathic arthritis, presenting with a rapidly progressive neurological condition, who is treated with biological drugs.1-4


La neuromielitis óptica (NMO), también llamada espectro de la neuromielitis óptica (neuromyelitis optica spectrum disorders) se reconoce como una enfermedad inflamatoria, autoinmune, desmielinizante del sistema nervioso central, mediada por autoanticuerpos contra el receptor de acuaporina 4 (AQP4-IgG) que afecta predominantemente a los nervios ópticos y la médula espinal1-3. Es conocido que los pacientes con trastornos inmunitarios tienen más probabilidades de presentar otras enfermedades autoinmunes; sin embargo, no está completamente descrita la asociación entre artritis idiopática juvenil y NMO5. En este escrito se reporta el caso de una paciente que cursa con artritis idiopática juvenil, inició con compromiso neurológico rápidamente progresivo, y es tratada con medicamentos biológicos1-4.


Subject(s)
Humans , Female , Middle Aged , Musculoskeletal Diseases , Arthritis , Arthritis, Juvenile , Proteins , Carrier Proteins , Amino Acids, Peptides, and Proteins
13.
Reumatol. clín. (Barc.) ; 18(9): 557-559, Nov. 2022. tab
Article in Spanish | IBECS | ID: ibc-210264

ABSTRACT

La evolución de la artritis idiopática juvenil de inicio sistémico (AIJs) hacia las diferentes formas de presentación de enfermedad inflamatoria intestinal es extremadamente infrecuente. Presentamos la que, hasta ahora, es la primera comunicación de un paciente con AIJs con evolución a enfermedad de Crohn en el que se han detectado mutaciones en genes responsables de la adecuada regulación del sistema inmune innato.(AU)


The progression of systemic-onset juvenile idiopathic arthritis (JIAs) to the different forms of presentation of inflammatory bowel disease is extremely rare. We present the first report of a patient with SJIA that progressed to Crohn's disease in which mutations have been detected in genes responsible for the adequate regulation of the innate immune system.(AU)


Subject(s)
Humans , Female , Child , Crohn Disease/diagnosis , Arthritis, Juvenile , Inpatients , Physical Examination , Symptom Assessment , Radiography, Thoracic , Lymphadenopathy , Crohn Disease/complications , Crohn Disease/drug therapy , Inflammatory Bowel Diseases , Pediatrics , Rheumatology
14.
An. pediatr. (2003. Ed. impr.) ; 97(3): 172-178, Sept. 2022. tab
Article in English, Spanish | IBECS | ID: ibc-207803

ABSTRACT

Objetivos: 1) Describir la prevalencia de deficiencia de IgA (DIgA), uveítis, enfermedad celiaca (EC) y alteraciones tiroideas en una cohorte multicéntrica de pacientes diagnosticados de artritis idiopática juvenil (AIJ), y 2) evaluar si los pacientes con AIJ y DIgA presentan otras enfermedades autoinmunes con más frecuencia que los pacientes con niveles normales de IgA. Métodos: Estudio retrospectivo de una cohorte de pacientes con AIJ en seguimiento en unidades de Reumatología pediátrica en 2 hospitales de Madrid (España). Resultados: Se incluyó a 193 pacientes, de los cuales 123 eran mujeres (64%). La edad media al inicio fue 5,6 años (RIC 2,5-9,7) y la mediana de seguimiento 5,1 años (RIC 2,2-8,1). Las 3 categorías ILAR más frecuentes fueron oligoarticular (53%), poliarticular con factor reumatoide negativo (20%) y artritis relacionada con entesitis (10%). Los niveles séricos de IgA estaban disponibles en 172/193 (89%); 25/172 (15%) tenían DIgA, selectiva (< 7mg/dl, n=8) o parcial (7-69mg/dl, n=17). Todos los pacientes tuvieron revisiones oftalmológicas periódicas. Tuvieron uveítis anterior 18 pacientes (9%), 15/18 crónica y 3/18 aguda. Los niveles séricos de antitransglutaminasa IgA (o IgG en pacientes con DIgA) fueron obtenidos en 135/193 (70%); 4 pacientes (3%) fueron diagnosticados de EC por biopsia (n=3) o por criterios clínicos, serológicos o genéticos (n=1); 2 de ellos tenían DIgA (p=0,12; OR=6,4; IC del 95%, 0,9-47,6). Solo 1/153 (0,7%) tuvo hipertirotropinemia con anticuerpos antitiroideos positivos y requirió tratamiento. Conclusión: Los pacientes con AIJ presentan comorbilidades autoinmunes con frecuencia. La DIgA no parece aumentar su prevalencia, con la posible excepción de la EC. (AU)


Objectives: (1) To describe the prevalence of IgA deficiency (IgAD), uveitis, coeliac disease (CD) and thyroid disorders in a multicentre cohort of patients with juvenile idiopathic arthritis (JIA), and (2) to assess whether patients with JIA and IgAD have additional autoimmune disorders more frequently than patients with JIA and normal serum levels of IgA. Methods: Retrospective chart review of a cohort of patients with JIA managed in the paediatric rheumatology units of 2hospitals in Madrid, Spain. Results: This study included 193 patients, 123 (64%) female. The median age at disease onset was 5.6 years (IQR 2.5–9.7) and the median duration of followup was 5.1 years (IQR 2.2–8.1). The 3most common categories of JIA based on the ILAR classification were oligoarticular (53%), poliartritis RF-negative (20%) and enthesitis-related arthritis (10%). Serum IgA levels were available in 172/193 (89%); 25/172 (15%) had selective (<7mg/dl, n=8) or partial (7-69mg/dl, n=17) IgAD. All patients underwent periodic ophthalmic examinations. Eighteen children (9%) had anterior uveitis, which was chronic in 15 and acute in 3. Serum levels of anti-transglutaminase IgA, or IgG in IgAD were obtained in 135/193 (70%). Four children (3%) were diagnosed with CD either by intestinal biopsy (n=3) or by the combination of characteristic clinical, serological and genetic features (n=1); 2of them had IgAD (OR=6.4; 95% CI, 0.9–47.6; p=.12). Only 1 of these 153 patients (0.7%) had hyperthyrotropinaemia with positive anti-thyroid antibodies and required replacement therapy. Conclusion: Patients with JIA frequently present autoimmune comorbidities. IgAD does not seem to increase their prevalence, with the possible exception of CD. (AU)


Subject(s)
Humans , Child, Preschool , Child , IgA Deficiency , Arthritis , Uveitis , Celiac Disease , Thyroid Diseases , Retrospective Studies , Rheumatology , Prevalence
15.
Rev. cuba. reumatol ; 24(2): e1017, mayo.-ago. 2022. graf
Article in Spanish | LILACS, CUMED | ID: biblio-1409218

ABSTRACT

La artritis idiopática juvenil es una enfermedad inflamatoria sistémica y crónica que se caracteriza por el daño articular y la presencia de manifestaciones extraarticulares que afectan distintos órganos y sistemas de órganos del cuerpo humano. Como enfermedad tiene varias formas clínicas de presentación que se corresponden con posibles enfermedades en la edad adulta. El objetivo de la presente investigación es presentar el caso de un adolescente de 14 años de edad con historia de cuadro inflamatorio poliarticular de más de 3 años de duración con deformidad articular en ambas rodillas, lo cual es poco frecuente y que es expresión del proceso inflamatorio mantenido. Después del tratamiento fue dado de alta con una mejoría notable de los rangos de movimiento articular. En la actualidad evoluciona satisfactoriamente y lleva alrededor de un año en seguimiento en consulta externa sin exacerbaciones de la actividad clínica de la enfermedad. Se considera importante el reporte del caso para concientizar a la comunidad médica en relación con el diagnóstico precoz de esta enfermedad para minimizar el riesgo de aparición de complicaciones articulares y sistémicas(AU)


Juvenile idiopathic arthritis is a systemic and chronic inflammatory disease characterized by joint involvement and the presence of extra-articular manifestations that occur in different organs and organ systems of the human body. As a disease, it includes a series of clinical forms of presentation that correspond to possible diseases in adulthood. The objective of this research is to present the case of a 14-year-old adolescent with a history of polyarticular inflammatory symptoms lasting more than three years with the presence of rare joint deformity in both knees, which is an expression of the sustained inflammatory process. The case report is considered important to raise awareness in the medical community regarding the early diagnosis of this disease to minimize the risk of the appearance of joint and systemic complications(AU)


Subject(s)
Humans , Female , Adolescent , Arthritis, Juvenile/diagnosis
16.
Fisioterapia (Madr., Ed. impr.) ; 44(3): 145-153, may.-jun. 2022. tab, ilus, graf
Article in Spanish | IBECS | ID: ibc-203758

ABSTRACT

Antecedentes y objetivo: Evaluar los cambios a nivel físico y psicosocial de una intervención combinada de balneoterapia y ejercicio terapéutico en grupo aplicado en jóvenes con lupus eritematoso sistémico y artritis idiopática juvenil. Materiales y métodos: Estudio longitudinal prospectivo pre y postintervención y cualitativo fenomenológico descriptivo. La intervención consistió en un programa combinado de balneoterapia, ejercicio terapéutico en grupo y terapia manual e instrumental. Se evaluaron el dolor percibido (Escala Visual Analógica), el estado funcional (Health Assessment Questionnaire) y la fatiga (Escala de Evaluación Funcional de Terapia de Enfermedades Crónicas-Fatiga). Las entrevistas se analizaron mediante análisis temático. Resultados: Quince adolescentes de 14,1±2,1 años participaron en el estudio. Se observó una mejoría significativa respecto al dolor máximo (p=0,006; TE=1,1), dolor medio (p=0,029; TE=0,5) y estado funcional (p=0,013; TE=0,7). Sin embargo, a pesar de que la fatiga disminuyó, no se encontraron diferencias estadísticamente significativas (p=0,415; TE=0,3). Los temas principales surgidos tras las entrevistas fueron «una experiencia de aprendizaje» y «desventajas», que describen la vivencia de la intervención. Discusión y conclusiones: Parece que la combinación de balneoterapia y el ejercicio terapéutico en grupo es útil para reducir el dolor y mejorar la función física. Ensayos clínicos en diferentes poblaciones reportan resultados similares, hallando una disminución del dolor. Se concluye que la realización de un programa de fisioterapia combinado de balneoterapia y ejercicio terapéutico en grupo produce beneficios con relación al dolor y al estado funcional, favoreciendo además la ampliación de conocimientos y el automanejo de la enfermedad.


Background and objective: To evaluate the physical and psychosocial changes of a combined intervention of balneotherapy and therapeutic exercise applied in young people with systemic lupus erythematosus and juvenile idiopathic arthritis. Materials and methods: Pre- and post-intervention prospective longitudinal and descriptive phenomenological qualitative studies were conducted. The intervention consisted of a combined program of balneotherapy, therapeutic group exercise and physiotherapy techniques. Perceived pain (Visual Analogue Scale), functional status (Health Assessment Questionnaire), and fatigue (Chronic Disease Therapy-Fatigue Functional Assessment Scale) were assessed. The interviews were analysed using thematic analysis. Results: 15 adolescents aged 14.1±2.1 years participated in the study. A significant improvement was observed with respect to maximum pain (P=.006; ES=1.1), mean pain (P=.029; ES=0.5) and functional status (P=.013; ES=0.7). However, despite the decrease in fatigue, no statistically significant differences were found (P=.415; ES=0.3). The main themes that emerged after the interviews were “a learning experience” and “disadvantages of the intervention”. Discussion and conclusions: It seems that the combination of balneotherapy and therapeutic group exercise is effective in reducing pain and improving physical function. Randomized clinical trials performed in different populations report similar results, finding a decrease in pain. It is concluded that carrying out a physiotherapy program combined balneotherapy and therapeutic group exercise produces benefits in relation to pain and functional status, also favoring the expansion of knowledge and self-management of the disease.


Subject(s)
Humans , Male , Female , Adolescent , Balneology , Lupus Erythematosus, Systemic/therapy , Arthritis, Juvenile/therapy , Exercise Therapy , Physical Therapy Specialty/methods , Longitudinal Studies , Prospective Studies , Epidemiology, Descriptive
17.
An Pediatr (Engl Ed) ; 97(3): 172-178, 2022 Sep.
Article in English | MEDLINE | ID: mdl-35459637

ABSTRACT

OBJECTIVES: (1) To describe the prevalence of IgA deficiency (IgAD), uveitis, coeliac disease (CD) and thyroid disorders in a multicentric cohort of patients diagnosed with JIA and, (2) to evaluate whether patients with JIA and IgAD present other autoimmune diseases more frequently than patients with normal serum levels of IgA. METHODS: Retrospective chart review of a cohort of patients diagnosed with JIA followed at the paediatric rheumatology units of two hospitals in Madrid, Spain. RESULTS: A total of 193 patients were included. Of them, 123 were females (64%). Median age at disease onset was 5.6 years (IQR 2.5-9.7) and the median time of follow-up was 5.1 years (IQR 2.2-8.1). The three most common ILAR categories were oligoarticular (53%), polyarticular RF negative (20%) and enthesitis related arthritis (10%). Serum IgA levels were available in 172/193 (89%); 25/172 (15%) had selective (<7mg/dl, n=8) or partial (7-69mg/dl, n=17) IgAD. All the patients had periodic eye exams. Eighteen children (9%) had anterior uveitis, 15/18 chronic and 3/18 acute. Serum anti transglutaminase IgA, or IgG in IgAD were obtained in 135/193 (70%). Four children (3%) were diagnosed with CD either by intestinal biopsy (n=3) or by the combination of characteristic clinical, serological and genetic features (n=1); two of them had IgAD (p=0.12; OR=6.4; 95% CI 0.9-47.6). Only 1/153 (0.7%) patient had hyperthyrotropinemia with positive anti-thyroid antibodies and required replacement therapy. CONCLUSION: Patients with JIA frequently present autoimmune comorbidities. IgAD does not seem to increase their prevalence, with the possible exception of CD.


Subject(s)
Arthritis, Juvenile , Celiac Disease , IgA Deficiency , Arthritis, Juvenile/diagnosis , Arthritis, Juvenile/epidemiology , Celiac Disease/diagnosis , Celiac Disease/epidemiology , Child , Child, Preschool , Female , Humans , IgA Deficiency/diagnosis , IgA Deficiency/epidemiology , Immunoglobulin A , Male , Retrospective Studies , Transglutaminases
18.
Rev. cuba. reumatol ; 24(1): e268, ene.-abr. 2022.
Article in Spanish | LILACS, CUMED | ID: biblio-1409195

ABSTRACT

RESUMEN La artritis idiopática juvenil es la enfermedad reumática crónica más común en la infancia y es de causa desconocida. La artritis idiopática juvenil abarca varios subgrupos diferentes y se presenta predominantemente con artritis periférica. Se han descrito siete tipos de artritis idiopática juvenil que se distinguen por sus signos y síntomas, la cantidad de articulaciones afectadas, los resultados de las pruebas de laboratorio y los antecedentes familiares. El objetivo de este trabajo es revisar las principales características de la enfermedad y los criterios para el diagnóstico de la enfermedad reumática crónica más común en la infancia.


ABSTRACT Juvenile idiopathic arthritis is the most common chronic rheumatic disease in childhood and is of unknown etiology. Juvenile idiopathic arthritis encompasses several different subgroups and presents predominantly with peripheral arthritis. Seven types of juvenile idiopathic arthritis have been described, distinguished by their signs and symptoms, the number of joints affected, laboratory test results, and family history. The objective of this work is to review the main characteristics of the disease, the diagnosis criteria for the most common chronic rheumatic disease in childhood.


Subject(s)
Humans , Child
19.
Reumatol Clin (Engl Ed) ; 18(9): 557-559, 2022 Nov.
Article in English | MEDLINE | ID: mdl-34961690

ABSTRACT

The progression of systemic-onset juvenile idiopathic arthritis (JIAs) to the different forms of presentation of inflammatory bowel disease is extremely rare. We present the first report of a patient with SJIA that progressed to Crohn's disease in which mutations have been detected in genes responsible for the adequate regulation of the innate immune system.


Subject(s)
Arthritis, Juvenile , Crohn Disease , Inflammatory Bowel Diseases , Humans , Arthritis, Juvenile/complications , Arthritis, Juvenile/drug therapy , Crohn Disease/complications
20.
Biomédica (Bogotá) ; 41(4): 787-802, oct.-dic. 2021. tab, graf
Article in Spanish | LILACS | ID: biblio-1355750

ABSTRACT

Resumen | Introducción. No se dispone de pruebas sensibles ni específicas para diagnosticar la artritis idiopática juvenil sistémica. Objetivo. Evaluar la utilidad diagnóstica de niveles de ferritina total cinco veces por encima del valor normal (ferritina total>5N) y el porcentaje disminuido (menor de o igual a 20 % de la ferritina total) de la ferritina glucosilada (ferritina glucosilada<20 %) para el diagnóstico de artritis idiopática juvenil sistémica en pacientes con fiebre de origen desconocido evaluados por reumatología pediátrica. Materiales y métodos. Se hizo un estudio observacional de pruebas diagnósticas de corte transversal en menores de 16 años hospitalizados entre el 2010 y el 2014. El patrón diagnóstico de referencia fue el cumplimiento de los criterios de clasificación o diagnóstico confirmado en el seguimiento. Se determinaron las medidas de utilidad de las pruebas. Resultados. Se incluyeron 40 pacientes con fiebre de origen desconocido: 11 con artritis idiopática juvenil sistémica y 29 con otros diagnósticos. La mediana de la ferritina total fue mayor en la artritis idiopática juvenil sistémica (3.992 ng/ml) comparada con otras causas de fiebre de origen desconocido (155 ng/ml) (p=0,0027), así como la ferritina total>5N (90,91 % Vs. 51,72 %) (p=0,023). El porcentaje de ferritina glucosilada≤20 % fue de 96,5 % en otras fiebres de origen desconocido en comparación con la artritis idiopática juvenil sistémica (81,8 %) (p=0,178). La ferritina total>5N tuvo una sensibilidad del 91 %, una especificidad del 48 %; un cociente de probabilidades (Likelihood Ratio, LR) positivo de 1,76 y uno negativo de 0,19, demostrando mayor utilidad para el diagnóstico que la combinación de la ferritina total>5N y ferritina glucosilada≤20 %, cuya sensibilidad fue del 81,8 %, la especificidad del 48,3 %, un cociente de probabilidades LR positivo de 1,58 y un LR negativo de 0,38. Conclusión. En pacientes con fiebre de origen desconocido evaluados por reumatología pediátrica, la ferritina total>5N demostró ser útil como prueba de tamización para el diagnóstico de artritis idiopática juvenil sistémica.


Abstract | Introduction: There are no sensitive or specific tests available to diagnose systemic juvenile idiopathic arthritis (sJIA). Objective: To assess the utility as diagnostic tests of total ferritin (TF) levels greater than 5 times the normal value (TF>5N) and the decreased percentage (less than or equal to 20% of TF) of glycosylated ferritin (GF≤20%) for the diagnosis of sJIA in patients with fever of unknown origin evaluated by pediatric rheumatology. Materials and methods: We conducted an observational, cross-sectional study of diagnostic tests in children under 16 years of age hospitalized between 2010 and 2014. The reference diagnostic standard was the fulfillment of the classification criteria or confirmed diagnosis at follow-up. We determined the measures of utility of the tests. Results: We included 40 patients with fever of unknown origin, 11 with sJIA, and 29 with other diagnoses. The median TF was higher in sAIJ (3992 ng/ml) versus other causes of fever of unknown origin (155 ng/ml) (p=0.0027), as well as TF>5N (90.91% versus 51.72%) (p=0.023). The percentage of GF≤20% was higher in patients with other causes of fever of unknown origin (96.5%) compared to sJIA (81.8%) (p=0.178). TF>5N had a sensitivity of 91%, specificity of 48%, positive likelihood ratio (LR) of 1.76, and negative LR of 0.19 demonstrating greater utility for the diagnosis of sJIA than the combination of FT> 5N with GFR <20%, with a sensitivity of 81.8%, specificity of 48.3%, positive LR of 1.58, and negative LR of 0.38. Conclusion: In patients with FUO evaluated by pediatric rheumatology, TF> 5N proved useful as a screening test for the diagnosis of sJIA.


Subject(s)
Arthritis, Juvenile/diagnosis , Ferritins , Odds Ratio , Sensitivity and Specificity
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