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OBJECTIVES: Excessive and inappropriate production of pro-inflammatory cytokines plays a key role in Still's disease. Janus kinase inhibitor (JAKi) agents mainly block pro-inflammatory cytokine pathways, notably IL-6 and IFN. The objective was to assess the efficacy and safety of JAKi agents in difficult-to-treat systemic JIA or adult-onset Still's disease (AOSD). METHODS: This retrospective study was based on a national survey conducted in the departments of rheumatology, paediatric rheumatology and internal medicine of French hospitals regarding systemic JIA and AOSD patients who received JAKi agents. The data were collected with a standardized questionnaire and analysed at different times (treatment initiation, months 1, 3 and 6 and the end of follow-up). RESULTS: Nine patients (seven adults) were included. All patients showed inadequate response to CS or conventional synthetic or biologic DMARDs. Baricitinib was used in five patients, ruxolitinib in two, tofacitinib in two and upadacitinib in one. A JAKi was used combined with CS in all but two patients. A JAKi was associated with anakinra and CS in one patient, and with MTX, anakinra and CS in another. The median (range) follow-up was 16 (1-33) months. Two cases out of nine showed complete remission, 3/9 partial response and 4/9 treatment failure. At the last visit, CS could be decreased but not stopped. Tolerance of the JAKi was acceptable (no severe adverse events). CONCLUSION: JAKi agents may be a therapeutic option for some patients with difficult-to-treat Still's disease, especially those with partial response to medium- or high-dose CS or biologics.
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Antirreumáticos , Artritis Juvenil , Inhibidores de las Cinasas Janus , Enfermedad de Still del Adulto , Adulto , Niño , Humanos , Proteína Antagonista del Receptor de Interleucina 1/uso terapéutico , Artritis Juvenil/tratamiento farmacológico , Inhibidores de las Cinasas Janus/uso terapéutico , Enfermedad de Still del Adulto/tratamiento farmacológico , Estudios Retrospectivos , Resultado del Tratamiento , Antirreumáticos/uso terapéutico , CitocinasRESUMEN
OBJECTIVE: To evaluate the discriminatory ability of ultrasound in calcium pyrophosphate deposition disease (CPPD), using microscopic analysis of menisci and knee hyaline cartilage (HC) as reference standard. METHODS: Consecutive patients scheduled for knee replacement surgery, due to osteoarthritis (OA), were enrolled. Each patient underwent ultrasound examination of the menisci and HC of the knee, scoring each site for presence/absence of CPPD. Ultrasound signs of inflammation (effusion, synovial proliferation and power Doppler) were assessed semiquantitatively (0-3). The menisci and condyles, retrieved during surgery, were examined microscopically by optical light microscopy and by compensated polarised microscopy. CPPs were scored as present/absent in six different samples from the surface and from the internal part of menisci and cartilage. Ultrasound and microscopic analysis were performed by different operators, blinded to each other's findings. RESULTS: 11 researchers from seven countries participated in the study. Of 101 enrolled patients, 68 were included in the analysis. In 38 patients, the surgical specimens were insufficient. The overall diagnostic accuracy of ultrasound for CPPD was of 75%-sensitivity of 91% (range 71%-87% in single sites) and specificity of 59% (range 68%-92%). The best sensitivity and specificity were obtained by assessing in combination by ultrasound the medial meniscus and the medial condyle HC (88% and 76%, respectively). No differences were found between patients with and without CPPD regarding ultrasound signs of inflammation. CONCLUSION: Ultrasound demonstrated to be an accurate tool for discriminating CPPD. No differences were found between patents with OA alone and CPPD plus OA regarding inflammation.
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Condrocalcinosis/diagnóstico por imagen , Cartílago Hialino/diagnóstico por imagen , Menisco/diagnóstico por imagen , Osteoartritis de la Rodilla/diagnóstico por imagen , Ultrasonografía/estadística & datos numéricos , Anciano , Artroplastia de Reemplazo de Rodilla , Pirofosfato de Calcio/análisis , Femenino , Humanos , Cartílago Hialino/patología , Masculino , Menisco/patología , Microscopía/métodos , Microscopía/estadística & datos numéricos , Persona de Mediana Edad , Osteoartritis de la Rodilla/patología , Osteoartritis de la Rodilla/cirugía , Periodo Preoperatorio , Valores de Referencia , Reproducibilidad de los Resultados , Sensibilidad y EspecificidadRESUMEN
OBJECTIVES: To evaluate the reliability of the OMERACT paediatric ultrasound (US) synovitis definitions and scoring system in JIA. METHODS: Thirteen sonographers analysed 75 images for the presence/absence of elementary lesions (binary scoring) and for grading synovitis, synovial hypertrophy, effusion and Doppler signals. Static US images of the second metacarpophalangeal joint (MCP-II), wrist, elbow, knee and ankle in JIA patients at different ages and different disease stages were collected with standardized scanning by two experienced sonographers. Intra- and inter-reader reliability were analysed with kappa coefficients. RESULTS: Intra-reader reliability was good for binary scoring (Cohen's kappa 0.62, range 0.47-0.75), synovitis and synovial hypertrophy; excellent for Doppler signals (quadratic weighted kappa 0.77, 0.66-0.86; 0.76, 0.61-0.84; and 0.87, 0.77-0.94, respectively); and moderate for effusion (0.55, 0.24-0.76). Inter-reader reliability was good for synovitis and synovial hypertrophy (Light's kappa 0.68, 95% CI: 0.61, 0.75 and 0.63, 0.54-0.71, respectively), excellent for Doppler signals (0.85, 95% CI: 0.77, 0.90), and moderate for binary scoring and effusion (0.48, 95% CI: 0.36, 0.64 and 0.49, 0.40-0.60, respectively). We obtained the best scores for the knee (0.71, 0.54-0.85) except for Doppler signals, with reliability higher for MCP-II. We found a trend toward better results in older children. CONCLUSIONS: This is the first study establishing the reliability of the OMERACT paediatric US synovitis definitions and scoring system in the five most commonly affected joints in JIA. The reliability was good among a large group of sonographers. These results support the applicability of these definitions and scoring system in clinical practice and multicentre studies.
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Artritis Juvenil/diagnóstico por imagen , Articulaciones/diagnóstico por imagen , Sinovitis/diagnóstico por imagen , Ultrasonografía/métodos , Humanos , Reproducibilidad de los Resultados , Índice de Severidad de la EnfermedadRESUMEN
OBJECTIVES: We aimed to determine the ability of ultrasonography (US) to show disappearance of urate deposits in gouty patients requiring urate-lowering therapy (ULT). METHODS: We performed a 6-month multicentre prospective study including patients with: proven gout; presence of US features of gout (tophus and/or double contour sign) at the knee and/or first metatarsophalangeal joints; and no current ULT. US evaluations were performed at baseline and at months 3 and 6 (M3, M6) after starting ULT. Outcomes were: the change in US features of gout at M6 according to final (M6) serum urate (SU) level (high, > 360 µmol/l, i.e. > 6 mg/dl; low, 300-360 µmol/l, i.e. 5-6 mg/dl; very low, < 300 µmol/l, i.e. < 5 mg/dl); and correlation between changed US features and final SU level. RESULTS: We included 79 gouty patients (mean ± s.d., age 61.8 (14) years, 91% males, disease duration 6.3 (6.1) years). Baseline SU level was 530 ± 97 µmol/l (i.e. 8.9 mg/dl ± 1.6mg/dl). At least one US tophus and double contour sign was observed in 74 (94%) and 68 (86%) patients, respectively. Among the 67 completers at M6, 18 and 39 achieved a very low and low SU level, respectively. We found a significant decrease in US features of gout among patients with the lowest SU level (P < 0.001). Final M6 SU level was positively correlated with decreased size of tophus (r = 0.54 [95% CI: 0.34, 0.70], P < 0.0001), and inversely correlated with proportion of double contour sign disappearance (r=-0.59 [-0.74, -0.40]). CONCLUSION: US can show decreased urate deposition after ULT, which is correlated with decreased SU level. The responsiveness of US in gout is demonstrated and can be useful for gout follow-up and adherence to ULT.
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Supresores de la Gota/uso terapéutico , Gota/diagnóstico por imagen , Articulación de la Rodilla/diagnóstico por imagen , Articulación Metatarsofalángica/diagnóstico por imagen , Anciano , Femenino , Estudios de Seguimiento , Gota/tratamiento farmacológico , Humanos , Masculino , Persona de Mediana Edad , Resultado del Tratamiento , UltrasonografíaRESUMEN
OBJECTIVES: To assess the reliability of the OMERACT ultrasound (US) definitions for the identification of calcium pyrophosphate deposition disease (CPPD) at the metacarpal-phalangeal, triangular fibrocartilage of the wrist (TFC), acromioclavicular (AC) and hip joints. METHODS: A web-based exercise and subsequent patient-based exercise were carried out. A panel of 30 OMERACT members, participated at the web-based exercise by evaluating twice a set of US images for the presence/absence of CPPD. Afterwards, 19 members of the panel met in Siena, Italy, for the patient-based exercise. During the exercise, all sonographers examined twice eight patients for the presence/absence of CPPD at the same joints. Intraoberserver and interobserver kappa values were calculated for both exercises. RESULTS: The web-based exercise yielded high kappa values both in intraobserver and interobserver evaluation for all sites, while in the patient-based exercise, inter-reader agreement was acceptable for the TFC and the AC. TFC reached high interobserver and intraobserver k values in both exercises, ranging from 0.75 to 0.87 (good to excellent agreement). AC reached moderate kappa values, from 0.51 to 0.85 (moderate to excellent agreement) and can readily be used for US CPPD identification. CONCLUSIONS: Based on the results of our exercise, the OMERACT US definitions for the identification of CPPD demonstrated to be reliable when applied to the TFC and AC. Other sites reached good kappa values in the web-based exercise but failed to achieve good reproducibility at the patient-based exercise, meaning the scanning method must be further refined.
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Condrocalcinosis/diagnóstico por imagen , Ultrasonografía/normas , Articulación Acromioclavicular/diagnóstico por imagen , Anciano , Femenino , Articulación de la Cadera/diagnóstico por imagen , Humanos , Cooperación Internacional , Internet , Masculino , Articulación Metacarpofalángica/diagnóstico por imagen , Persona de Mediana Edad , Variaciones Dependientes del Observador , Sistemas de Información Radiológica , Reproducibilidad de los Resultados , Ultrasonografía/métodos , Articulación de la Muñeca/diagnóstico por imagenRESUMEN
OBJECTIVES: Immune checkpoint inhibitors (ICIs) targeting cytotoxic T-lymphocyte-associated protein 4 and programmed cell death protein 1 (PD-1) have demonstrated improved survival for multiple cancers. However, these new drug classes have led to increased immune-related adverse events (IrAE). Rheumatic IrAEs have not been well described in clinical trials. We report here cases of rheumatoid arthritis (RA) and polymyalgia rheumatica (PMR) occurring after ICI treatment. METHODS: This was a retrospective study of patients receiving an ICI in whom symptoms of arthritis or arthralgia developed and revealed a diagnosis of RA or PMR. RESULTS: In 10 patients who received ICI therapy (all anti-PD-1 or anti-PDL1 antibodies), RA or PMR developed at a median of 1 month (1 to 9) after exposure. No patient had pre-existing rheumatic or autoimmune disease. RA developed in six patients; all six were positive for anti-cyclic citrullinated peptide (anti-CCP) antibodies and four for rheumatoid factor. Anti-CCP antibodies were detected in two out of three patients tested before immunotherapy. Disease-modifying antirheumatic drugs were needed for three patients; the three others received corticosteroids or non-steroid anti-inflammatory drugs. PMR was diagnosed in four patients, all responded to corticosteroids. Despite these IrAEs, immunotherapy was pursued for all but one patient until cancer progression. CONCLUSIONS: This is the first description of RA occurring after ICI therapy for cancer. PMR can also occur after ICI, particularly after anti-PD-1 therapy. All cases responded to corticosteroids or with immunosuppressive therapy. Collaboration between rheumatologists and oncologists is crucial and could lead to better recognition and care of these patients.
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Anticuerpos Monoclonales Humanizados/efectos adversos , Anticuerpos Monoclonales/efectos adversos , Antineoplásicos/efectos adversos , Artritis Reumatoide/inducido químicamente , Polimialgia Reumática/inducido químicamente , Anciano , Anciano de 80 o más Años , Anticuerpos/sangre , Artritis Reumatoide/sangre , Artritis Reumatoide/tratamiento farmacológico , Antígeno B7-H1/antagonistas & inhibidores , Antígeno CTLA-4/antagonistas & inhibidores , Femenino , Humanos , Ipilimumab , Masculino , Persona de Mediana Edad , Nivolumab , Péptidos Cíclicos/inmunología , Polimialgia Reumática/sangre , Polimialgia Reumática/tratamiento farmacológico , Receptor de Muerte Celular Programada 1/antagonistas & inhibidores , Estudios RetrospectivosRESUMEN
OBJECTIVES: The relationship between vitamin D and rheumatoid arthritis (RA) activity remains controversial. RA is a cardiovascular risk factor. A low level of vitamin D may increase blood pressure (BP) and decrease HDL-cholesterol. We aimed to determine the prevalence of vitamin D deficiency in RA patients compared to controls, and also to investigate the relationship between vitamin D and RA activity, and between vitamin D and cardiovascular risk factors. METHODS: Patients in the COMEDRA study with established inactive RA (1987 ACR criteria) were matched with subjects from the NUTRINET-SANTE cohort (age, gender, latitude, sampling season). Vitamin D deficiency was defined as <10 ng/mL, and insufficiency as 10 to 29.9 ng/mL. RESULTS: Eight hundred and ninety-four RA patients were analysed, of which 861 were matched with controls. The prevalence of vitamin D insufficiency and deficiency was lower in RA patients than in controls: 480 (55.8%) vs. 508 (59%) and 31 (3.6%) vs. 45 (5.23%), respectively; p=0.04. There was an inverse correlation between vitamin D levels and RA activity assessed by DAS28-CRP (p=0.01), SDAI (p<0.001) and CDAI (p=0.001), but not DAS28-ESR after adjustment for age, gender, inclusion season, body mass index (BMI), vitamin D supplementation, disease duration, RF or anti-CCP status and RA treatments. Vitamin D levels were inversely correlated with BMI (p<0.001), but not with BP, total cholesterol, LDL-cholesterol, HDL-cholesterol or blood glucose. CONCLUSIONS: This study demonstrates that vitamin D is inversely correlated with RA activity and BMI, but not with other cardiovascular risk factors.
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Artritis Reumatoide/epidemiología , Enfermedades Cardiovasculares/etiología , Deficiencia de Vitamina D/epidemiología , Vitamina D/sangre , Anciano , Artritis Reumatoide/sangre , Artritis Reumatoide/complicaciones , Artritis Reumatoide/diagnóstico , Biomarcadores/sangre , Comorbilidad , Femenino , Humanos , Masculino , Persona de Mediana Edad , Prevalencia , Factores de Riesgo , Índice de Severidad de la Enfermedad , Deficiencia de Vitamina D/sangre , Deficiencia de Vitamina D/complicacionesRESUMEN
OBJECTIVES: Rheumatoid arthritis (RA) patients are at an increased risk of developing comorbid conditions. A close monitoring of the disease targeting a status of low disease activity is associated with a better outcome. The aim of this trial was to evaluate the impact of a nurse-led programme on comorbidities and the impact of patient self-assessment of disease activity on the management of RA. METHODS: We enrolled 970 patients (mean age 58â years, 79% women) in a prospective, randomised, controlled, open-label, 6-month trial. In the comorbidity group (n=482), the nurse checked comorbidities and sent the programme results to the attending physicians. In the self-assessment group (n=488), the nurse taught the patient how to calculate his/her Disease Activity Score which had to be reported on a booklet to be shared with the treating rheumatologist. The number of measures taken for comorbidities and the percentage of patients recording a change (initiation, switch or increased dose) in disease-modifying antirheumatic drugs (DMARDs) in the 6â months follow-up period of the study defined the outcomes of the trial. RESULTS: The number of measures taken per patient was statistically higher in the comorbidity group: 4.54±2.08 versus 2.65±1.57 (p<0.001); incidence rate ratio: 1.78 (1.61-1.96) and DMARD therapy was changed more frequently in the self-assessment group: 17.2% versus 10.9% (OR=1.70 (1.17; 2.49), p=0.006). CONCLUSIONS: This study demonstrates the short-term benefit of a nurse-led programme on RA comorbidity management and the impact of patient self-assessment of disease activity on RA treatment intensification. TRIAL REGISTRATION NUMBER: NCT #01315652.
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Antirreumáticos/uso terapéutico , Artritis Reumatoide/terapia , Autocuidado/métodos , Anciano , Artritis Reumatoide/epidemiología , Comorbilidad , Diabetes Mellitus/epidemiología , Manejo de la Enfermedad , Dislipidemias/epidemiología , Femenino , Fracturas Óseas/epidemiología , Humanos , Hipertensión/epidemiología , Masculino , Persona de Mediana Edad , Evaluación del Resultado de la Atención al Paciente , Pautas de la Práctica en Enfermería , Autoexamen/métodos , Fumar/epidemiologíaRESUMEN
OBJECTIVES: We performed a systematic review and meta-analysis of randomised controlled trials (RCTs) of psoriatic arthritis (PsA) to examine the effect of tumour necrosis factor (TNF) blockers on radiographic progression, and to determine whether treatment combining TNF blocker with methotrexate (MTX) was superior to TNF-blocker monotherapy. METHODS: We systematically reviewed articles published up to December 2012 in Embase and Medline, and from the two last EUropean League Against Rheumatism (EULAR) and American College or Rheumatology (ACR) meetings. The primary endpoint was the proportion of patients with no radiographic progression (non-progressors) at treatment week 24 (defined by change in modified total Sharp score (mTSS) ≤0.5). The Mantel-Haenszel method was used to estimate ORs and 95% CIs of the effect of TNF blockers (with or without MTX) versus placebo (with or without MTX). Statistical heterogeneity was assessed by χ² test. RESULTS: The search retrieved 207 articles; 5 (1110 patients) met the meta-analysis criteria. For patients receiving TNF blockers, 494/584 (84.5%) were considered non-progressors at treatment week 24 vs 362/526 (68.8%) receiving placebo (OR 2.68 (95% CI 1.99 to 3.60) p<0.001), without significant heterogeneity (I(2)=3%; p=0.39). Only three RCTs provided data on potential additional efficacy of MTX: two did not find significant difference, one suggested a benefit of combined therapy. CONCLUSIONS: For patients with PsA, control of structural damage is better at week 24 with TNF blockers than placebo. Due to the limited data, we were unable to conclude on the potential additional effect of MTX on structural damages.
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Antirreumáticos/uso terapéutico , Artritis Psoriásica/tratamiento farmacológico , Productos Biológicos/uso terapéutico , Ensayos Clínicos Controlados Aleatorios como Asunto , Factor de Necrosis Tumoral alfa/antagonistas & inhibidores , Artritis Psoriásica/diagnóstico por imagen , Progresión de la Enfermedad , Quimioterapia Combinada , Humanos , Metotrexato/uso terapéutico , Radiografía , Resultado del TratamientoAsunto(s)
Cuidados Posteriores/métodos , Artritis Reumatoide/terapia , Evaluación de Resultado en la Atención de Salud/métodos , Autoevaluación (Psicología) , Factores de Tiempo , Adulto , Cuidados Posteriores/psicología , Estudios de Factibilidad , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Reproducibilidad de los Resultados , Índice de Severidad de la EnfermedadRESUMEN
INTRODUCTION: Major salivary gland ultrasonography (SGUS) demonstrated its good metric properties as an outcome measure for diagnosing primary Sjögren's disease (SD). The objective was to assess SGUS reliability among sonographers with different levels of experience, using web training. METHODS: Sonographers from expert centers participated in the reliability exercise. Before exercises, training was done by videoconferencing. Reliability of the two most experienced sonographers (MES) was assessed and then compared to other sonographers. Intra-reader and inter-reader reliability of SGUS items were assessed by computing Cohen's κ coefficients. RESULTS: All sets were read twice by all 14 sonographers within a 4-month interval. Intra-reader reliability of MES was almost perfect for homogeneity, substantial for Outcome Measures in Rheumatology (OMERACT) scoring system (OMERACTss). Among LES (less experienced sonographers), reliability was moderate to almost perfect for homogeneity, fair to moderate for OMERACTss, and fair to almost perfect for binary OMERACTss. Inter-reader reliability between MES was almost perfect for homogeneity, substantial for diagnosis, moderate for OMERACTss, and substantial for binary OMERACTss. Compared to MES, reliabilities of LES were moderate to almost perfect for both homogeneity and diagnosis, only fair to moderate for OMERACTss, but increased in binary OMERACTss. CONCLUSIONS: Videoconferencing training sessions in an international reliability exercise could be an excellent tool to train experienced and less-experienced sonographers. SGUS homogeneity items is useful to distinguish normal from abnormal salivary glands parenchyma independently of diagnosis. Structural damage evaluations by OMERACT scoring system is a new comprehensive score to diagnose patients with SD and could be easily used by sonographers in a binary method.
The goal of this project was to evaluate the reliability of salivary gland ultrasonography in patients with Sjögren's disease using online training in an international study. Currently, salivary gland ultrasonography is routinely used only by European expert sonographers but few studies have studied intra-reader and inter-reader reliability, among less experienced international sonographers. Many salivary gland ultrasonography scoring systems are used today, but it is difficult to know how to put them into practice. Online training on an international level allows a significant number of practitioners to use the different scoring systems including the latest OMERACT (Outcome Measures in Rheumatology) score, which is simple and comprehensive. There were two phases to this project: A first step consisted in a training session by videoconferencing to all sonographers, the second step was an inter and intra-reader reliability exercises. The results of our study showed satisfactory results, especially for parenchyma homogeneity. Regarding the comprehensive OMERACT score, the results are quite disparate, notably for less experienced sonographers and could be explained by this new comprehensive scoring system. However, when binary OMERACT score (minor damage versus major damage of salivary gland parenchyma (OMERACT score 01 vs. 23) was employed, reliability increased and can be very useful for novice sonographers in routine practice because it does not require scoring of all the pathological features in Sjögren's disease. This study highlights the need to train non-experts interested in this field and demonstrates the potential for beginners to quickly become experts.
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OBJECTIVES: Tropheryma whipplei infection can manifest as inflammatory joint symptoms, which can lead to misdiagnosis of inflammatory rheumatic disease and the use of disease-modifying antirheumatic drugs. We investigated the impact of diagnosis and treatment of Tropheryma whipplei infection in patients with inflammatory rheumatic disease. METHODS: We initiated a registry including patients with disease-modifying antirheumatic drugs-treated inflammatory rheumatic disease who were subsequently diagnosed with Tropheryma whipplei infection. We collected clinical, biological, treatment data of the inflammatory rheumatic disease, of Tropheryma whipplei infection, and impact of antibiotics on the evolution of inflammatory rheumatic disease. RESULTS: Among 73 inflammatory rheumatic disease patients, disease-modifying antirheumatic drugs initiation triggered extra-articular manifestations in 27% and resulted in stabilisation (51%), worsening (34%), or improvement (15%) of inflammatory rheumatic disease. At the diagnosis of Tropheryma whipplei infection, all patients had rheumatological symptoms (mean age 58 years, median inflammatory rheumatic disease duration 79 months), 84% had extra-rheumatological manifestations, 93% had elevated C-reactive protein, and 86% had hypoalbuminemia. Treatment of Tropheryma whipplei infection consisted mainly of doxycycline plus hydroxychloroquine, leading to remission of Tropheryma whipplei infection in 79% of cases. Antibiotic treatment of Tropheryma whipplei infection was associated with remission of inflammatory rheumatic disease in 93% of cases and enabled disease-modifying antirheumatic drugs and glucocorticoid discontinuation in most cases. CONCLUSIONS: Tropheryma whipplei infection should be considered in inflammatory rheumatic disease patients with extra-articular manifestations, elevated C-reactive protein, and/or hypoalbuminemia before disease-modifying antirheumatic drugs initiation or in inflammatory rheumatic disease patients with an inadequate response to one or more disease-modifying antirheumatic drugs. Positive results of screening and diagnostic tests for Tropheryma whipplei infection involve antibiotic treatment, which is associated with complete recovery of Tropheryma whipplei infection and rapid remission of inflammatory rheumatic disease, allowing disease-modifying antirheumatic drugs and glucocorticoid discontinuation.
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Antirreumáticos , Hipoalbuminemia , Enfermedades Reumáticas , Enfermedad de Whipple , Humanos , Persona de Mediana Edad , Tropheryma/fisiología , Glucocorticoides/uso terapéutico , Proteína C-Reactiva , Hipoalbuminemia/tratamiento farmacológico , Antibacterianos/uso terapéutico , Enfermedades Reumáticas/complicaciones , Enfermedades Reumáticas/tratamiento farmacológico , Antirreumáticos/uso terapéutico , Enfermedad de Whipple/diagnóstico , Enfermedad de Whipple/tratamiento farmacológico , Enfermedad de Whipple/epidemiologíaRESUMEN
BACKGROUND: The treatment of children with juvenile idiopathic arthritis (JIA) to prevent disability is a major challenge in paediatric rheumatology. The presence of synovitis, which is difficult to detect in children, is associated with structural damage. Musculoskeletal ultrasonography (MSUS) can be used in patients with JIA to reveal subclinical synovitis. OBJECTIVE: The primary aim was to determine whether the use of MSUS was associated with therapeutic modification in patients with JIA. The secondary aim was to identify other factors associated with therapeutic decisions. METHODS: We conducted an observational study based on the JIRECHO multi-centre cohort, which was developed to provide a systematic MSUS follow-up for patients with JIA. Follow-up occurred every 6 months and included clinical and MSUS examinations. We included children who underwent MSUS of the elbows, wrists, second metacarpophalangeal joints, knees and ankles, which was performed by expert sonographers. Clinical and biological data, disease activity scores and information on therapeutics were collected. RESULTS: A total of 185 visits concerning 112 patients were recorded. Three groups were defined according to the therapeutic decision: escalation (22%, n = 40), de-escalation (14%, n = 26) or stable (64%, n = 119). In the "therapeutic escalation" group: the presence of ultrasonographic synovitis in B-mode and the presence of grade 2 or 3 synovitis in B-mode were not significantly more frequent than in the "stable therapeutic or de-escalation" group (80% versus 65%, p = 0.06; 33% versus 19%, p = 0.06), and the patient's and physician's visual analogue scale (VAS) scores, the clinical JADAS and the C-reactive protein level were significantly higher, but only physician's VAS score remained in the model of logistic regression. In the "therapeutic de-escalation" group: there was no difference in the presence of US synovitis compared with the "stable therapeutic or escalation" group (62% versus 69%, p = 0.48). CONCLUSION: Even though US synovitis tended to be more frequent in patients with therapeutic escalation, the study did not show that the presence of synovitis in MSUS was statistically associated with therapeutic modifications in patients with JIA. Treatment remained stable despite the presence of US synovitis.
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OBJECTIVE: Another course of immune checkpoint inhibitors (ICIs) is often considered in patients with cancer progression and previous immune-related adverse events, including inflammatory arthritis (ICI-IA), but there are limited data regarding safety of ICI rechallenge in this setting. We aimed to assess the rate and clinical features associated with ICI-IA flare/recurrence on ICI rechallenge. METHODS: We conducted a multicentre observational study including cancer patients with ICI-IA who started a second course of ICI more than 3 months after ICI discontinuation in four French university hospitals. Primary outcome was the frequency of ICI flare/recurrence after ICI rechallenge. RESULTS: Twenty-three patients were included. At the time of ICI rechallenge, 18 patients reported no symptoms of ICI-IA (78%) and 5 had grade 1 (22%), 11 patients (48%) were not receiving any ICI-IA treatment, 11 (48%) were still on prednisone, 2 (9%) were on conventional synthetic disease-modifying antirheumatic drugs and 1 (4%) on anti-IL-6. ICI-IA flare/recurrence occurred in 12 patients (52%) with a median time of 1 month after ICI rechallenge. ICI-IA phenotype, disease activity and ICI-IA treatment at the time of ICI rechallenge did not differ according to ICI-IA flare/recurrence status. CONCLUSION: In this first observational study of ICI-IA patients rechallenged with ICI, about half of the patients experienced ICI-IA flare/recurrence with a similar phenotype but occurring earlier than the initial ICI-IA, warranting close monitoring during the first month of retreatment. Risk of flare did not differ according to baseline immunosuppressive treatment at the time of rechallenge.
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Artritis , Neoplasias , Humanos , Inhibidores de Puntos de Control Inmunológico/efectos adversos , Estudios Retrospectivos , Neoplasias/tratamiento farmacológico , Inmunosupresores/uso terapéuticoRESUMEN
OBJECTIVES: In the ULTIMATE study with an open label extension, we assessed the long-term effect of secukinumab at tissue level on synovitis and enthesitis, and across all psoriatic arthritis (PsA) manifestations, using both clinical evaluations and power Doppler ultrasonography (PDUS). METHODS: This randomised, placebo-controlled, Phase 3 study (ULTIMATE) included biologic-naïve patients with PsA with active PDUS synovitis and clinical enthesitis, and inadequate response to conventional synthetic disease-modifying antirheumatic drugs. The study consisted of 3 treatment periods; in the first period (baseline to week 12) patients were randomised to receive subcutaneous secukinumab (150 mg or 300 mg according to severity of skin psoriasis) or placebo every week until week 4 and once every 4 weeks up to week 12. In the second period (weeks 12-24) all patients received open-label secukinumab with placebo patients switching to secukinumab (150 mg or 300 mg). The third period (weeks 24-52) was an extended open-label treatment period. The long-term responsiveness of the Global EULAR-OMERACT Synovitis Score (GLOESS), clinical enthesitis and global PDUS-detected enthesitis score (using two candidate definitions of activity) at patient level, together with clinical efficacy across key manifestations of PsA and safety were assessed. RESULTS: Of the 166 patients enrolled, 144 completed week 52. A significant reduction in GLOESS was demonstrated in the secukinumab group vs placebo at week 12, followed by a stable reduction of synovitis until week 52 in the secukinumab group while placebo switchers from week 12 reached a similar level of reduction at week 24 with stability thereafter. Likewise, a significant reduction in the Spondyloarthritis Research Consortium of Canada (SPARCC) enthesitis index was shown in the secukinumab group vs placebo at week 12 with sustained improvement to week 52. Global OMERACT PDUS enthesitis scores were numerically lower in secukinumab vs placebo switchers in the first two treatment periods, with some stability in the third period in both groups. Improvements in clinical responses were also observed across all key domains of PsA up to week 52 in both treatment groups with no new or unexpected safety signals. CONCLUSIONS: ULTIMATE showed consistent improvements in clinically and ultrasound-assessed synovitis and enthesitis and sustained clinical efficacy through week 52 in patients with PsA treated with secukinumab and placebo switched to secukinumab.
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Antirreumáticos , Artritis Psoriásica , Entesopatía , Sinovitis , Humanos , Artritis Psoriásica/complicaciones , Artritis Psoriásica/diagnóstico por imagen , Artritis Psoriásica/tratamiento farmacológico , Anticuerpos Monoclonales Humanizados/efectos adversos , Antirreumáticos/efectos adversos , Sinovitis/diagnóstico por imagen , Sinovitis/tratamiento farmacológico , Sinovitis/inducido químicamente , Entesopatía/diagnóstico por imagen , Entesopatía/tratamiento farmacológico , Resultado del Tratamiento , Método Doble CiegoRESUMEN
OBJECTIVE: To assess the reliability and diagnostic accuracy of new radiographic imaging definitions developed by an international multidisciplinary working group for identification of calcium pyrophosphate deposition (CPPD). METHODS: Patients with knee osteoarthritis scheduled for knee replacement were enrolled. Two radiologists and 2 rheumatologists twice assessed radiographic images for presence or absence of CPPD in menisci, hyaline cartilage, tendons, joint capsule, or synovial membrane, using the new definitions. In case of disagreement, a consensus decision was made and considered for the assessment of diagnostic performance. Histologic examination of postsurgical specimens under compensated polarized light microscopy was the reference standard. Prevalence-adjusted bias-adjusted kappa values were used to assess reliability, and diagnostic performance statistics were calculated. RESULTS: Sixty-seven patients were enrolled for the reliability study. The interobserver reliability was substantial in most of the assessed structures when considering all 4 readers (κ range 0.59-0.90), substantial to almost perfect among radiologists (κ range 0.70-0.91), and moderate to almost perfect among rheumatologists (κ range 0.46-0.88). The intraobserver reliability was substantial to almost perfect for all the observers (κ range 0.70-1). Fifty-one patients were included in the accuracy study. Radiography demonstrated an overall specificity of 92% for CPPD, but sensitivity remained low for all sites and for the overall diagnosis (54%). CONCLUSION: The new radiographic definitions of CPPD are highly specific against the gold standard of histologic diagnosis. When the described radiographic findings are present, these definitions allow for a definitive diagnosis of CPPD, rather than other calcium-containing crystal depositions; however, a negative radiographic finding does not exclude the diagnosis.
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Calcinosis , Condrocalcinosis , Humanos , Pirofosfato de Calcio , Condrocalcinosis/diagnóstico por imagen , Reproducibilidad de los Resultados , Articulación de la Rodilla/diagnóstico por imagen , RadiografíaRESUMEN
BACKGROUND: The Calcium Pyrophosphate Deposition (CPPD) subgroup of the Outcome Measures in Rheumatology (OMERACT) Ultrasound working group was established to validate ultrasound as an outcome measure instrument for CPPD, and in 2017 has developed and validated standardised definitions for elementary lesions for the detection of calcium pyrophosphate crystals in joints. The aim of this study was to develop and evaluate the reliability of a consensus-based ultrasound scoring system for CPPD extent, representing the next phase in the OMERACT methodology. METHODS: In this study the novel scoring system for CPPD was developed through a stepwise process, following an established OMERACT ultrasound methodology. Following a previous systematic review to gather available evidence on existing scoring systems for CPPD, the novel scoring system was developed through a Delphi survey based on the expert opinion of the members of the OMERACT Ultrasound working group-CPPD subgroup. The reliability of the scoring system was then tested on a web-based and patient-based exercise. Intra-reader and inter-reader reliability of the new scoring system was assessed using weighted Light's κ coefficients. FINDINGS: The four-grade semiquantitative scoring system consisted of: grade 0 (no findings consistent with CPPD), grade 1 (≤3 single spots or 1 small deposit), grade 2 (>3 single spots or >1 small deposit or ≥1 larger deposit occupying ≤50% of the structure under examination in the reference image-ie, the scanning view with the highest grade of depositions), and grade 3 (deposits that occupy more than 50% of the structure under examination in the reference image). The score should be applied to the knee (menisci and hyaline cartilage) and the triangular fibrocartilage complex of the wrist. The intra-reader and inter-reader reliabilities on static images were almost perfect (κ 0·90 [95% CI 0·79-1·00] and κ 0·84 [0·79-0·88]), and on the eight patients recruited (four [50%] female and four [50%] male) were substantial (κ 0·72 [95% CI 0·47 to 0·96] and 0·66 [0·61 to 0·71]). INTERPRETATION: This OMERACT ultrasound scoring system for CPPD was reliable on both static images and patients. The scoring system might be a valuable tool for ensuring valid and comparable results in clinical trials and could help monitor the extent of crystal deposition in patients with CPPD in clinical practice. FUNDING: The Italian Ministry of Health - Ricerca Corrente.
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Calcinosis , Pirofosfato de Calcio , Humanos , Femenino , Masculino , Reproducibilidad de los Resultados , Difosfatos , UltrasonografíaRESUMEN
OBJECTIVES: To assess the risk of malignancy in patients with rheumatoid arthritis (RA) receiving tumour necrosis factor (TNF) antagonists through a meta-analysis of data from registry studies and systematic review of long-term extension (LTE) studies. METHODS: We systematically reviewed the literature up to January 2010 in the Embase and Medline databases, as well as abstracts from the 2008 and 2009 annual meetings of the EULAR and the ACR. The Mantel-Haenszel method was used to provide a common odds ratio (OR). Statistical heterogeneity was assessed by the chi-square Q test (χ²). Standardised incidence ratio (SIR) was extracted for post-marketing studies and registries. RESULTS: The literature search identified 634 articles and 110 abstracts, of which 12 and 5, respectively, were selected for analysis. We could perform a meta-analysis of data from 4 and 3 registries for risk of total malignancy and non-melanoma skin cancers (NMSC), respectively. The pooled OR for total malignancy and for NMSC was 0.81 [95% confidence interval (CI) 0.71-0.94] and 0.79 [0.62-1.02] in TNF antagonist group versus DMARD group, respectively. There was no significant heterogeneity. Among 4 LTE studies and 4 registries, no significant increase in the incidence of total malignancy was noted versus the general population. The only signal may be an increased risk of non-melanoma skin cancers. CONCLUSIONS: Our meta-analysis of data from registries and systematic review of LTE studies did not reveal an increased risk of total malignancy in RA patients receiving anti-TNF therapy.
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Antirreumáticos/efectos adversos , Artritis Reumatoide/tratamiento farmacológico , Neoplasias Cutáneas/inducido químicamente , Factor de Necrosis Tumoral alfa/antagonistas & inhibidores , Artritis Reumatoide/inmunología , Distribución de Chi-Cuadrado , Humanos , Incidencia , Oportunidad Relativa , Sistema de Registros , Medición de Riesgo , Factores de Riesgo , Neoplasias Cutáneas/epidemiología , Factores de TiempoRESUMEN
The 1987 ACR criteria were developed to separate rheumatoid arthritis (RA) patients with non-RA rheumatic disease control subjects. They are not adapted to diagnosis of early RA. The current challenge is to identify, among patients with early arthritis, which patient will develop persistent or erosive disease, to propose them a disease modifying antirheumatic drug. Therefore, the gold standard for the 2010 ACR/EULAR classification criteria for RA was treatment with methotrexate during the first year after enrolment. Classification as "definite RA" is based on the confirmed presence of synovitis in at least 1 joint, absence of an alternative diagnosis that better explains the synovitis, and achievement of a total score of 6 or greater (of a possible 10) from the individual scores in 4 domains: number and site of involved joints, serologic abnormality, elevated acute-phase response, and symptom duration.
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Artritis Reumatoide/clasificación , Artritis Reumatoide/diagnóstico , HumanosRESUMEN
OBJECTIVE: There is limited experience regarding the use of biological disease-modifying antirheumatic drug (bDMARD) and JAK inhibitor (JAKi) for the management of immune checkpoint inhibitors (ICI)-induced inflammatory arthritis. We aimed to assess their efficacy and safety in this setting. METHODS: Using the Club Rhumatismes and Inflammation French network, we conducted a multicentre, retrospective, observational study of patients with cancer diagnosed with inflammatory arthritis under ICI(s) and treated with bDMARD or JAKi. Clinical data were collected using a standardised case report form. RESULTS: Twenty patients (60% men, median age 69.5 years) were included, with rheumatoid arthritis (RA)-like (n=16), polymyalgia rheumatica-like (n=2) or psoriatic arthritis-like (n=2) clinical presentation. Two patients had pre-existing RA. 90% were treated with glucocorticoids as first-line therapy and 60% received methotrexate prior to bDMARD or JAKi. Anti-interleukin-6 receptor (IL-6R) therapy was used in 13/20 patients (65%), leading to clinical improvement in 11/13 patients (85%), but one patient experienced intestinal perforation and cancer progression was noticed in 6/13 patients (46%). Tumour necrosis factor inhibitors were used in 5/20 patients (25%), with improvement in 4/5 patients (80%) and cancer progression was observed in 3/5 patients (60%). Two infections (diverticulitis and pneumonitis) were reported. Anakinra, baricitinib and ustekinumab were each used in one patient. Median duration of the bDMARD or JAKi was 17 weeks. CONCLUSION: Anti-IL-6R therapy is currently the most common strategy in patients with ICI-induced inflammatory arthritis and insufficient response to glucocorticoids and methotrexate, leading to improvement in >80%. Overall, cancer progression occurred in about half of patients and whether the bDMARD/JAKi impacted the tumour response remains to be determined.