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Syndrome SAPHO , Polyartérite noueuse , Thalidomide , Humains , Thalidomide/usage thérapeutique , Thalidomide/analogues et dérivés , Polyartérite noueuse/traitement médicamenteux , Polyartérite noueuse/complications , Syndrome SAPHO/traitement médicamenteux , Syndrome SAPHO/complications , Femelle , Anti-inflammatoires non stéroïdiens/usage thérapeutique , Résultat thérapeutique , Adulte d'âge moyenSujet(s)
Anticorps monoclonaux humanisés , Polyarthrite rhumatoïde , Marqueurs biologiques , Haptoglobines , Humains , Anticorps monoclonaux humanisés/usage thérapeutique , Polyarthrite rhumatoïde/traitement médicamenteux , Polyarthrite rhumatoïde/sang , Haptoglobines/analyse , Femelle , Adulte d'âge moyen , Marqueurs biologiques/sang , Mâle , Adhésion au traitement médicamenteux , Antirhumatismaux/usage thérapeutique , Résultat thérapeutique , Valeur prédictive des tests , Adulte , Sujet âgéRÉSUMÉ
OBJECTIVE: The aim of this study was to evaluate the effect of an Argentine Tango (AT) program on total physical activity (PA) time in patients with rheumatoid arthritis (RA) and spondyloarthritis (SpA). METHODS: Prospective randomized controlled pilot study with two parallel groups. Participants were randomized 1:1 to attend a 24-week AT program from baseline to month 6 for the immediate tango group (ITG) and a 12-week AT program from month 3 to month 6 for the wait-list control group (WLCG). Total PA time was measured at baseline, month 3, and month 6 using the Global Physical Activity Questionnaire-ONAPS and an accelerometer. RESULTS: Twenty-seven participants (15 RA and 12 SpA) were enrolled in the study. Thirteen participants in the WLCG and 14 in the ITG. At month 3, there was no significant difference in the total PA time between the two groups. Longitudinal analyses revealed no significant difference between the two groups regarding PA, sedentary, fatigue, anxiety, depression, balance, physical performance, pain, and stress. However, body appreciation improved significantly in the ITG compared with the WLCG. Both groups showed improved physical abilities at 6 month, including improvements in the 6-min walk test and timed up and go test. The ITG also reported reduced pain at months 3 and 6, while the WLCG exhibited improved balance at month 6. CONCLUSION: Although the AT program did not significantly increase total PA time in patients with CIR, it positively impacted body appreciation and physical abilities suggesting its potential as a complementary therapy. Key Points ⢠Body appreciation significantly improved after a 24-week AT program, emphasizing the positive impact of dance on self-perception. ⢠Both groups exhibited improved physical abilities at month 6, indicating a positive influence on participants' overall mobility and functional capacity. ⢠The 24-week AT group reported reduced pain at months 3 and 6, and the 12-week AT group exhibited improved balance at month 6.
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Polyarthrite rhumatoïde , Exercice physique , Humains , Projets pilotes , Mâle , Femelle , Adulte d'âge moyen , Polyarthrite rhumatoïde/physiopathologie , Polyarthrite rhumatoïde/thérapie , Adulte , Traitement par les exercices physiques/méthodes , Études prospectives , Spondylarthrite/physiopathologie , Spondylarthrite/thérapie , Résultat thérapeutiqueRÉSUMÉ
OBJECTIVES: The ASSIST study investigated prescribing in routine psoriatic arthritis (PsA) care and whether the patient reported outcome: PsA Impact of Disease questionnaire (PsAID-12), impacted treatment. This study also assessed a range of patient and clinician factors and their relationship to PsAID-12 scoring and treatment modification. METHODS: Patients with PsA were selected across the UK and Europe between July 2021-March 2022. Patients completed the PsAID questionnaire, with the results shared with their physician. Patient characteristics, disease activity, current treatment methods, treatment strategies, medication changes and patient satisfaction scores were recorded. RESULTS: 503 patients recruited. 36.2% had changes made to treatment, 88.8% of this had treatment escalation. Overall, the mean PsAID-12 score was higher for patients with treatment escalation; the PsAID-12 score was associated with odds of treatment escalation (OR: 1.58; p< 0.0001). However, most clinicians reported PsAID-12 did not impact their decision to escalate treatment, instead supporting treatment reduction decisions. Physician's assessment of disease activity had the most statistically significant effect on likelihood of treatment escalation, (OR = 2.68, per 1-point score increase). Escalation was more likely in patients not treated with biologic therapies. Additional factors associated with treatment escalation included: patient characteristics, physician characteristics, disease activity and disease impact. CONCLUSION: This study highlights multiple factors impacting treatment decision making for individuals with PsA. PsAID-12 scoring correlates with multiple measures of disease severity and odds of treatment escalation. However, most clinicians reported the PsAID-12 did not influence treatment escalation decisions. PsAID scoring could be used to increase confidence in treatment de-escalation.
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OBJECTIVE: To validate the predictive value of the DAS28 γ-glutamyl transferase (DAS28-γGT) for the occurrence of major cardiovascular (CV) events (MACE) in the 'Etude et Suivi des Polyarthrites Indifférenciées Récentes' ESPOIR cohort. METHODS: Analysis of 13-year outcome from the ESPOIR cohort. RA patients with missing data for baseline γGT activity and those not followed-up to 1 year were excluded. Baseline DAS28-γGT was calculated using the following formula: 0.56*âTJ-28 + 0.28 * âSJ-28 + 2*ln(γGT) + 0.014 * GH. Our primary outcome was the merit of the DAS28-γGT in predicting the occurrence of MACE. RESULTS: Among the 696 patients [536 women, mean (s.d.) age of 49 (12) years], 34 MACE were recorded, with a mean time to event of 71 (44) months. Receiver operating characteristic curve analysis indicated that a DAS28-γGT >9.4 had the best sensitivity and specificity for the diagnosis of MACE during the observation period. DAS28-γGT >9.4 was predictive of the occurrence of MACE, with a hazard ratio (HR) of 3.11 (95% CI 1.41, 5.43). Multivariate Cox analyses confirmed higher DAS28-γGT (HR 2.44, 95% CI 1.05, 5.64) together with age (HR 1.04, 95% CI 1.01, 1.07) and diabetes mellitus (HR 4.12, 95% CI 1.55, 10.95) as independent predictors of MACE. There was a dose effect of the DAS28-γGT for MACE-risk prediction, which was in line with the application of the Framingham risk score. CONCLUSION: The DAS28-γGT was identified in this large prospective cohort as an independent predictor of MACE in patients with RA. The DAS28-γGT is a simple and useful tool to evaluate CV risk in routine and warn the clinician about the CV risk burden in patients with RA.
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Polyarthrite rhumatoïde , Maladies cardiovasculaires , Humains , Femelle , Adulte d'âge moyen , Études de cohortes , Études prospectives , Polyarthrite rhumatoïde/complications , Polyarthrite rhumatoïde/diagnostic , Facteurs de risque , Maladies cardiovasculaires/étiologieRÉSUMÉ
OBJECTIVE: We assess the clinical and structural impact at two years of progressively spacing tocilizumab (TCZ) or abatacept (ABA) injections versus maintenance at full dose in patients with rheumatoid arthritis in sustained remission. METHODS: This multicenter open-label noninferiority (NI) randomized clinical trial included patients with established rheumatoid arthritis in sustained remission receiving ABA or TCZ at a stable dose. Patients were randomized to treatment maintenance (M) at full dose (M-arm) or progressive injection spacing (S) driven by the Disease Activity Score in 28 joints every 3 months up to biologics discontinuation (S-arm). The primary end point was the evolution of disease activity according to the Disease Activity Score in 44 joints during the 2-year follow-up analyzed per protocol with a linear mixed-effects model, evaluated by an NI test based on the one-sided 95% confidence interval (95% CI) of the slope difference (NI margin 0.25). Other end points were flare incidence and structural damage progression. RESULTS: Overall, 202 of the 233 patients included were considered for per protocol analysis (90 in S-arm and 112 in M-arm). At the end of follow-up, 16.2% of the patients in the S-arm could discontinue their biologic disease-modifying antirheumatic drug, 46.9% tapered the dose and 36.9% returned to a full dose. NI was not demonstrated for the primary outcome, with a slope difference of 0.10 (95% CI 0.10-0.31) between the two arms. NI was not demonstrated for flare incidence (difference 42.6%, 95% CI 30.0-55.1) or rate of structural damage progression at two years (difference 13.9%, 95% CI -6.7 to 34.4). CONCLUSION: The Towards the Lowest Efficacious Dose trial failed to demonstrate NI for the proposed ABA or TCZ tapering strategy.
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Anticorps monoclonaux humanisés , Antirhumatismaux , Polyarthrite rhumatoïde , Humains , Abatacept/usage thérapeutique , Résultat thérapeutique , Polyarthrite rhumatoïde/traitement médicamenteux , Antirhumatismaux/usage thérapeutiqueRÉSUMÉ
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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Antirhumatismaux , Hypoalbuminémie , Rhumatismes , Maladie de Whipple , Humains , Adulte d'âge moyen , Tropheryma/physiologie , Glucocorticoïdes/usage thérapeutique , Protéine C-réactive , Hypoalbuminémie/traitement médicamenteux , Antibactériens/usage thérapeutique , Rhumatismes/complications , Rhumatismes/traitement médicamenteux , Antirhumatismaux/usage thérapeutique , Maladie de Whipple/diagnostic , Maladie de Whipple/traitement médicamenteux , Maladie de Whipple/épidémiologieRÉSUMÉ
OBJECTIVES: Shared decision-making (SDM) is advocated to improve patient outcomes in Psoriatic arthritis (PsA). We analysed current prescribing practices and the extent of SDM in PsA across Europe. METHODS: The ASSIST study was a cross-sectional observational study of PsA patients aged ≥18 years attending face-to-face appointments between July 2021-March 2022. Patient demographics, current treatment and treatment decisions were recorded. SDM was measured by the clinician's effort to collaborate (CollaboRATE questionnaire) and patient communication confidence (PEPPI-5 tool). RESULTS: 503 patients were included from 24 centres across the UK, France, Germany, Italy and Spain. Physician- and patient-reported measures of disease activity were highest in the UK. Conventional synthetic DMARDs constituted a higher percentage of current PsA treatment in UK than continental Europe (66.4% vs 44.9%), which differed from biologic DMARDs (36.4% vs 64.4%). Implementing treatment escalation was most common in the UK. CollaboRATE and PEPPI-5 scores were high across centres. Of 31 patients with low CollaboRATE scores (<4.5), no patients with low PsAID-12 scores (<5) had treatment escalation. However, of 465 patients with CollaboRATE scores ≥4.5, 59 patients with low PsAID-12 scores received treatment escalation. CONCLUSIONS: Higher rates of treatment escalation seen in the UK may be explained by higher disease activity and a younger cohort. High levels of collaboration in face-to-face PsA consultations suggests effective implementation of the SDM approach. Our data indicate that, in patients with mild disease activity, only those with higher perceived collaboration underwent treatment escalation. Prospective studies should examine the impact of SDM on PsA patient outcomes. TRIAL REGISTRATION: clinicaltrials.gov, NCT05171270.
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OBJECTIVES: To analyse glucocorticoid (GC) use and trajectories in a real-life cohort of rheumatoid arthritis (RA). METHODS: Patients with RA included in the longitudinal RCVRIC cohort for initiating or changing biological disease-modifying antirheumatic drugs, were compared for the use of GCs at baseline. Among the GC users, the GC dose was analysed over 2 years of follow-up by group-based trajectory models. Characteristics and outcomes were compared between the trajectories. RESULTS: Among the 184 patients (RA duration 4.2 years (1.3; 12.6), Disease Activity Scores (DAS)28-C reactive protein (CRP) 4.24±2.14), 81 (44%) were on GCs. The GC users were significantly older, had higher CRP and Health Assessment Questionnaire (HAQ), more hypertension and lower lumbar T-score, but similar activity and erosive scores. Among the GC users, two trajectories were identified: trajectory 1 (n=20, 25%) with GC discontinuation in the first year and trajectory 2 (n=61, 75%) with maintenance of low-dose GCs at 2 years. Trajectory 2 was significantly associated with higher HAQ, a longer GC duration and a less frequent methotrexate association. After adjustment for HAQ, GC duration and MTX use, good EULAR responses were less frequent at 6 months and 1 year in the GC maintenance trajectory (38.3% vs 81.3%, p=0.03; 42.0% vs 82.4%, p=0.02). Diabetes, fractures and increased body mass index were noted in trajectory 2. CONCLUSION: GCs were used in almost half of patients with established RA in real-world practice. For the majority of GC users, a long-term low dose of GCs is maintained over 2 years. These results highlight the difficulties with stopping GCs, the lack of consensus for the efficacy-safety balance of GCs, and the need to individualise the best GC tapering.
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Antirhumatismaux , Polyarthrite rhumatoïde , Humains , Glucocorticoïdes/effets indésirables , Polyarthrite rhumatoïde/diagnostic , Polyarthrite rhumatoïde/traitement médicamenteux , Polyarthrite rhumatoïde/épidémiologie , Antirhumatismaux/effets indésirables , Méthotrexate/effets indésirablesRÉSUMÉ
OBJECTIVES: We aimed to evaluate whether obese patients with psoriatic arthritis (PsA) were less likely to be in remission/low disease activity (LDA). METHODS: We used data from the ReFlaP, an international multi-centre cohort study (NCT03119805), which recruited consecutive adults with definite PsA (disease duration ≥ 2 years) from 14 countries. Demographics, clinical data, comorbidities, and patient-reported outcomes were collected. Remission/LDA was defined as Very Low Disease Activity (VLDA)/minimal disease activity (MDA), Disease Activity in PSoriatic Arthritis (DAPSA) ≤4/≤14, or by patients' opinion. Obesity was defined as physician-reported and/or body mass index ≥30 kg/m2. We evaluated the association between obesity and the presence of remission/LDA, with adjustment in multivariable regression models. RESULTS: Among 431 patients (49.3% women), 136 (31.6%) were obese. Obese versus non-obese patients were older, more frequently women, had higher tender joint and enthesitis counts and worse pain, physical function and health-related quality of life. Obese patients were less likely to be in VLDA; DAPSA remission and MDA, with adjusted ORs of 0.31 (95% CI 0.13 to 0.77); 0.39 (95% CI 0.19 to 0.80) and 0.61 (95% CI 0.38 to 0.99), respectively. Rates of DAPSA-LDA and patient-reported remission/LDA were similar for obese and non-obese patients. CONCLUSION: PsA patients with comorbid obesity were 2.5-3 folds less likely to be in remission/LDA by composite scores compared with non-obese patients; however, remission/LDA rates were similar based on the patients' opinion. PsA patients with comorbid obesity may have different disease profiles and require individualised management.
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Arthrite psoriasique , Adulte , Humains , Femelle , Mâle , Études transversales , Arthrite psoriasique/complications , Arthrite psoriasique/diagnostic , Arthrite psoriasique/épidémiologie , Études de cohortes , Qualité de vie , Obésité/complications , Obésité/épidémiologieRÉSUMÉ
It is clear that there is an increased cardiovascular (CV) risk in rheumatoid arthritis (RA) as a result of systemic inflammation. Hand osteoarthritis (HOA) patients, also have an increased CV risk, but the causes are still debated. Our objective was to compare CV risk factors and risk scores between HOA and RA patients. Thirty-five HOA patients were matched by age (< 3 years) and sex to 35 RA patients in a case-control study. We compared their CV risk profiles and their risk of occurrence of CV events at 10 years using the risk equations SCORE1, SCORE2, and QRISK3. There was a significant increase in SCORE1, SCORE2, but not in QRISK3 in the RA group compared to the HOA group, provided that the multiplication coefficient for RA was applied. This increase was found to no longer be significant for SCORE1 when RA patients have low disease activity (DAS28 ≤ 3.2; n = 8). There was no difference between groups in the frequency of metabolic syndrome, blood pressure, abdominal circumference, body mass index, uricemia, triglyceridemia, HDL cholesterolemia, or pain intensity. Conversely, HOA patients had higher LDL cholesterol and fasting blood glucose levels, in the main analysis and in the subgroup of moderate/high RA activity patients (DAS28 > 3.2; n = 26). We found a higher CV risk in RA compared to HOA patients with moderate/high disease activity. The increased CV risk reported in OA remains to be confirmed in HOA, but these patients appear to have a pro-atherogenic lipid and glycemic profile.
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Polyarthrite rhumatoïde , Maladies cardiovasculaires , Arthrose , Humains , Enfant d'âge préscolaire , Facteurs de risque , Études cas-témoins , Maladies cardiovasculaires/diagnostic , Maladies cardiovasculaires/épidémiologie , Maladies cardiovasculaires/étiologie , Polyarthrite rhumatoïde/complications , Polyarthrite rhumatoïde/diagnostic , Polyarthrite rhumatoïde/épidémiologie , Facteurs de risque de maladie cardiaqueRÉSUMÉ
Importance: There are conflicting data on the association of antidrug antibodies with response to biologic disease-modifying antirheumatic drugs (bDMARDs) in rheumatoid arthritis (RA). Objective: To analyze the association of antidrug antibodies with response to treatment for RA. Design, Setting, and Participants: This cohort study analyzed data from the ABI-RA (Anti-Biopharmaceutical Immunization: Prediction and Analysis of Clinical Relevance to Minimize the Risk of Immunization in Rheumatoid Arthritis Patients) multicentric, open, prospective study of patients with RA from 27 recruiting centers in 4 European countries (France, Italy, the Netherlands, and the UK). Eligible patients were 18 years or older, had RA diagnosis, and were initiating a new bDMARD. Recruitment spanned from March 3, 2014, to June 21, 2016. The study was completed in June 2018, and data were analyzed in June 2022. Exposures: Patients were treated with a new bDMARD: adalimumab, infliximab (grouped as anti-tumor necrosis factor [TNF] monoclonal antibodies [mAbs]), etanercept, tocilizumab, and rituximab according to the choice of the treating physician. Main Outcomes and Measures: The primary outcome was the association of antidrug antibody positivity with EULAR (European Alliance of Associations for Rheumatology; formerly, European League Against Rheumatism) response to treatment at month 12 assessed through univariate logistic regression. The secondary end points were the EULAR response at month 6 and at visits from month 6 to months 15 to 18 using generalized estimating equation models. Detection of antidrug antibody serum levels was performed at months 1, 3, 6, 12, and 15 to 18 using electrochemiluminescence (Meso Scale Discovery) and drug concentration for anti-TNF mAbs, and etanercept in the serum was measured using enzyme-linked immunosorbent assay. Results: Of the 254 patients recruited, 230 (mean [SD] age, 54.3 [13.7] years; 177 females [77.0%]) were analyzed. At month 12, antidrug antibody positivity was 38.2% in patients who were treated with anti-TNF mAbs, 6.1% with etanercept, 50.0% with rituximab, and 20.0% with tocilizumab. There was an inverse association between antidrug antibody positivity (odds ratio [OR], 0.19; 95% CI, 0.09-0.38; P < .001) directed against all biologic drugs and EULAR response at month 12. Analyzing all the visits starting at month 6 using generalized estimating equation models confirmed the inverse association between antidrug antibody positivity and EULAR response (OR, 0.35; 95% CI, 0.18-0.65; P < .001). A similar association was found for tocilizumab alone (OR, 0.18; 95% CI, 0.04-0.83; P = .03). In the multivariable analysis, antidrug antibodies, body mass index, and rheumatoid factor were independently inversely associated with response to treatment. There was a significantly higher drug concentration of anti-TNF mAbs in patients with antidrug antibody-negative vs antidrug antibody-positive status (mean difference, -9.6 [95% CI, -12.4 to -6.9] mg/L; P < 001). Drug concentrations of etanercept (mean difference, 0.70 [95% CI, 0.2-1.2] mg/L; P = .005) and adalimumab (mean difference, 1.8 [95% CI, 0.4-3.2] mg/L; P = .01) were lower in nonresponders vs responders. Methotrexate comedication at baseline was inversely associated with antidrug antibodies (OR, 0.50; 95% CI, 0.25-1.00; P = .05). Conclusions and Relevance: Results of this prospective cohort study suggest an association between antidrug antibodies and nonresponse to bDMARDs in patients with RA. Monitoring antidrug antibodies could be considered in the treatment of these patients, particularly nonresponders to biologic RA drugs.
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Antirhumatismaux , Polyarthrite rhumatoïde , Produits biologiques , Femelle , Humains , Adulte d'âge moyen , Étanercept/usage thérapeutique , Adalimumab/usage thérapeutique , Études prospectives , Rituximab/usage thérapeutique , Études de cohortes , Produits biologiques/usage thérapeutique , Inhibiteurs du facteur de nécrose tumorale/usage thérapeutique , Anticorps monoclonaux/usage thérapeutique , Polyarthrite rhumatoïde/traitement médicamenteux , Antirhumatismaux/usage thérapeutique , Facteur de nécrose tumorale alphaRÉSUMÉ
In an article published in Nutrients, Tanski et al. performed a systematic review and concluded that omega-3 fatty acids might contribute to a reduced incidence of rheumatoid arthritis (RA) [...].
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Polyarthrite rhumatoïde , Acides gras omega-3 , Humains , Polyarthrite rhumatoïde/épidémiologie , Polyarthrite rhumatoïde/prévention et contrôle , Acides gras , Incidence , NutrimentsRÉSUMÉ
OBJECTIVE: Post-traumatic stress disorder (PTSD) may be a risk factor for the development of rheumatoid arthritis (RA). No data are available in spondyloarthritis (SpA). The aim of the present study was to investigate the frequency of traumatic events and PTSD in patients with SpA and its different phenotypes and to compare the results to patients with non inflammatory rheumatic disease and RA patients. METHODS: This was an observational, cross-sectional and bi-centric study. Participants were patients diagnosed with SpA, non-inflammatory rheumatic or autoimmune disease (controls), or RA. Traumatic events were identified by the brief trauma questionnaire (BTQ). PTSD was defined as the presence of a traumatic event and ≥4 symptoms on the short PTSD checklist scale. RESULTS: Among 1389 participants, 510 patients were diagnosed with SpA (167 ankylosing spondylitis, 140 psoriatic arthritis, 130 non-radiographic-axial SpA, and 51 peripheral SpA), 365 with non-inflammatory rheumatic disease and 514 patients with RA. The frequency of trauma in SPA patients was 33.7%, of which 30.5% in AS, 30.7% in PsA, 37.7% in nr-axSpA and 41.2% in peripheral SpA (P=NS). The prevalence of PTSD in SPA patients was 4.9%, (of which 3.6% in AS, 2.9% in PsA, 6.2% in nr-axSpA and 7.8% in peripheral SpA [P=NS]) and was not significantly different from the controls (after IPTW 4.8% vs. 6.7%). The frequency of trauma and PTSD was also comparable between RA and controls and between SPA and RA. CONCLUSION: Traumatic events and PTSD occurring prior to diagnosis is as rare in SpA as in non-inflammatory rheumatic diseases and RA.
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Arthrite psoriasique , Polyarthrite rhumatoïde , Spondyloarthrite axiale non radiographique , Spondylarthrite , Pelvispondylite rhumatismale , Troubles de stress post-traumatique , Humains , Troubles de stress post-traumatique/diagnostic , Troubles de stress post-traumatique/épidémiologie , Arthrite psoriasique/diagnostic , Études transversales , Spondylarthrite/diagnostic , Spondylarthrite/épidémiologie , Polyarthrite rhumatoïde/diagnostic , Polyarthrite rhumatoïde/épidémiologie , Pelvispondylite rhumatismale/diagnostic , Pelvispondylite rhumatismale/épidémiologieRÉSUMÉ
Septic arthritis (SA) and gout are the main suspected etiologies of acute monoarthritis. Differentiating them is essential because SA is an emergency. The performance of a gout diagnostic score developed by Janssens et al. was investigated in a cohort of patients with acute arthritis suspected of being septic. This was an ancillary study of a single-center cohort of patients with suspected SA. Patients were classified into three groups according to the final diagnosis (gout, SA or other diagnosis). We assessed the performance of the score (sensitivity [Se], specificity [Sp], positive and negative predictive value [PPV, NPV], area under the receiver operating characteristic [ROC] curve) for the diagnosis of gouty arthritis. In total, 138 patients were included: 28 (20.3%) had gout, 42 (30.4%) SA, and 68 (49.3%) another diagnosis. The median diagnostic score was 7.0 [4.5; 8.8] for patients with gout, 3.5 [2.5; 6.0] for those with SA and 3.0 [2.0-5.0] for those with another diagnosis. With a score threshold of ≥ 8, the Se for a diagnosis of gout was 28.6%, Sp 96.4%, PPV 66.7%, and NPV 84.1%. With a threshold of ≤ 4, the Se was 82.1%, Sp 64.5%, PPV 37.1%, and NPV 93.4%. The area under the ROC for the diagnostic score was 0.79. The performance of the clinico-biological score of Janssens et al. for a diagnosis of gout applied to a cohort of patients with acute arthritis and suspected of being septic was poor. Joint aspiration remains necessary to differentiate SA from another etiology.
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Goutte articulaire , Arthrite infectieuse , Goutte , Humains , Goutte articulaire/diagnostic , Arthrite infectieuse/diagnostic , Valeur prédictive des tests , Courbe ROCRÉSUMÉ
OBJECTIVE: To develop and validate a patient knowledge questionnaire regarding axial spondyloarthritis (axSpA). METHODS: Knowledge considered essential for patients with axSpA was identified through Delphi rounds among rheumatologists, healthcare professionals (HCPs), and patients, then reformulated to develop the knowledge questionnaire. Cross-sectional validation was performed in 14 rheumatology departments to assess internal validity (Kuder-Richardson coefficient), external validity, acceptability, reproducibility (Lin concordance correlation coefficient), and sensitivity to change (knowledge score before vs after patient education sessions and effect size). RESULTS: The Spondyloarthritis Knowledge Questionnaire (SPAKE) is a self-administered 42-item questionnaire with a 32-item short form, both scored 0 to 100, assessing knowledge of disease, comorbidities, pharmacological treatments, nonpharmacological treatments, self-care, and adaptive skills. In the validation study (130 patients; 67 [51.5%] male, mean age 43.5 [SD 12.9] yrs), the mean (SD) score of the long-form questionnaire was 71.6 (15.4), with higher scores (better knowledge) in nonpharmacological treatments and adaptive skills and lower scores in cardiovascular comorbidity and pharmacological treatments. Acceptability was good, with no missing data; the internal validity coefficient was 0.85. Reproducibility was good (0.81, 95% CI 0.72-0.89). SPAKE showed good sensitivity to change; scores were 69.2 (15.3) then 82.7 (14.0) after patient education sessions (Hedges effect size = 0.92, 95% CI 0.52-1.31). CONCLUSION: SPAKE is a knowledge questionnaire for patients with axSpA, developed with the involvement of HCPs and patients and reflecting current recommendations for the management of axSpA. SPAKE will be useful in assessing knowledge acquisition and self-management strategies in routine care and research.