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OBJECTIVES: Remitting seronegative symmetrical synovitis with pitting edema (RS3PE) is considered a rare inflammatory rheumatologic disorder that is seen primarily in older adult men. Patients present with arthralgias of large joints accompanied by painful pitting edema of the hands and feet. Few studies have reported the prevalence of metabolic syndromes, including diabetes mellitus and hyperlipidemia in these patients. METHODS: This case series reviewed 25 patients who were diagnosed as having RS3PE in a private outpatient clinic. RESULTS: Nearly half of the patients (48%) had diabetes mellitus, predominantly type 2, and more than half of the patients (60%) had hyperlipidemia. CONCLUSIONS: We believe that future case studies on RS3PE should include an assessment of various comorbidities that can be seen in patients with this autoinflammatory disorder. The increased availability of musculoskeletal ultrasound provides a potential area of study to differentiate this disorder from other inflammatory arthritis and improve reaching the correct diagnosis.
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Edema , Sinovite , Humanos , Masculino , Sinovite/diagnóstico , Sinovite/epidemiologia , Sinovite/complicações , Edema/epidemiologia , Edema/diagnóstico , Edema/etiologia , Pessoa de Meia-Idade , Feminino , Idoso , Adulto , Hiperlipidemias/epidemiologia , Hiperlipidemias/complicações , Comorbidade , Estudos Retrospectivos , Idoso de 80 Anos ou mais , Diabetes Mellitus Tipo 2/complicaçõesRESUMO
OBJECTIVES: Knee synovial abnormalities, potentially treatment targets for knee pain and osteoarthritis, are common in middle-aged and older population, but its etiology remains unclear. We examined the associations between hyperuricemia and knee synovial abnormalities detected by ultrasound in a general population sample. METHODS: Participants aged ≥ 50 years were from a community-based observational study. Hyperuricemia was defined as serum urate (SU) level > 416 µmol/L in men and > 357 µmol/L in women. Ultrasound of both knees was performed to determine the presence of synovial abnormalities, i.e., synovial hypertrophy, effusion, or Power Doppler signal (PDS). We examined the relation of hyperuricemia to prevalence of knee synovial abnormalities and its laterality, and the dose-response relationships between SU levels and the prevalence of knee synovial abnormalities. RESULTS: In total, 3,405 participants were included in the analysis. Hyperuricemia was associated with higher prevalence of knee synovial abnormality (adjusted odds ratio [aOR] = 1.21, 95% confidence interval [CI]: 1.02 to 1.43), synovial hypertrophy (aOR = 1.33, 95% CI: 1.05 to 1.68), and effusion (aOR = 1.21, 95% CI: 1.02 to 1.44), respectively. There were dose-response relationships between SU levels and synovial abnormalities. Additionally, the hyperuricemia was more associated with prevalence of bilateral than with that of unilateral knee synovial abnormality, synovial hypertrophy, or effusion; however, no significant association was observed between hyperuricemia and PDS. CONCLUSION: In this population-based study we found that hyperuricemia was associated with higher prevalence of knee synovial abnormality, synovial hypertrophy and effusion, suggesting that hyperuricemia may play a role in pathogenesis of knee synovial abnormalities.
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Hiperuricemia , Osteoartrite do Joelho , Sinovite , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Transversais , Hiperuricemia/complicações , Hiperuricemia/diagnóstico por imagem , Hiperuricemia/epidemiologia , Osteoartrite do Joelho/complicações , Sinovite/diagnóstico por imagem , Sinovite/epidemiologia , UltrassonografiaRESUMO
OBJECTIVE: Although hand synovitis is prevalent in the older population, the etiology remains unclear. Hyperuricemia, a modifiable metabolic disorder, may serve as an underlying mechanism of hand synovitis, but little is known about their relationship. We assessed the association between hyperuricemia and hand synovitis in a large population-based sample. METHODS: We performed a cross-sectional study in Longshan County, Hunan Province, China. Hyperuricemia was defined as a serum urate level >420 µmol/L in men and >360 µmol/L in women. Ultrasound examinations were performed on both hands of 4,080 participants, and both gray-scale synovitis and the Power Doppler signal (PDS) were assessed using semiquantitative scores (grades 0-3). We evaluated the association of hyperuricemia with hand gray-scale synovitis (grade ≥2) and PDS (grade ≥1), respectively, adjusting for age, sex, and body mass index. RESULTS: All required assessments for analysis were available for 3,286 participants. The prevalence of hand gray-scale synovitis was higher among participants with hyperuricemia (30.0%) than those with normouricemia (23.3%), with an adjusted odds ratio (aOR) of 1.28 (95% confidence interval [CI] 1.00-1.62). Participants with hyperuricemia also had a higher prevalence of PDS (aOR 2.36; 95% CI 1.15-4.81). Furthermore, hyperuricemia positively associated, both at the hand and joint levels, with the presence of gray-scale synovitis (aOR 1.27; 95% CI 1.00-1.60 and adjusted prevalence ratio [aPR] 1.26; 95% CI 1.10-1.44, respectively) and PDS (aOR 2.35; 95% CI 1.15-4.79 and aPR 2.34; 95% CI 1.28-4.30, respectively). CONCLUSION: This population-based study provides more evidence for a positive association between hyperuricemia and prevalent hand synovitis.
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Hiperuricemia , Sinovite , Humanos , Hiperuricemia/epidemiologia , Hiperuricemia/sangue , Masculino , Sinovite/diagnóstico por imagem , Sinovite/epidemiologia , Feminino , Pessoa de Meia-Idade , Estudos Transversais , Idoso , Prevalência , China/epidemiologia , Articulação da Mão/diagnóstico por imagem , Adulto , Ultrassonografia Doppler , Fatores de Risco , Ácido Úrico/sangueRESUMO
OBJECTIVE: To determine the effect of subclinical synovitis on the progression of joint disease in a cohort of patients with systemic lupus erythematosus over a mean follow-up of 10 years. METHODS: A longitudinal follow-up of 96 patients diagnosed with lupus was performed. All patients were considered clinically free of joint disease or with minimal joint impairment at baseline and were studied through ultrasound study of their dominant hand to assess the prevalence of subclinical synovitis. Now, over 10 years after we contacted them and reviewed their evolution to determine the impact of had or had not been diagnosed with subclinical synovitis in their current joint condition. RESULTS: Thirty-one of the 91 reached patients developed clinical progression in their joint manifestations (at least one ordinal degree of worsening). Of these, 23 (74,9%) had demonstrated subclinical synovitis at baseline. In the group of patients who did not progress clinically, 46 (76,6%) did not have this finding at the start of follow-up (p < .01, OR 9,44 95%CI 3,46-25,74). The patients in whom clinical progression was demonstrated had worse combined ultrasound scores than the rest of the patients: 6,41 SD 1,45 vs. 1,15 SD 0,97 (p < .01). CONCLUSIONS: The finding of subclinical synovitis in patients with systemic lupus erythematosus is associated with the development of joint disease progression both clinically and ultrasonographically.
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Artropatias , Lúpus Eritematoso Sistêmico , Sinovite , Humanos , Lúpus Eritematoso Sistêmico/complicações , Lúpus Eritematoso Sistêmico/epidemiologia , Sinovite/diagnóstico por imagem , Sinovite/epidemiologia , Sinovite/etiologia , Ultrassonografia , Progressão da DoençaRESUMO
OBJECTIVES: To evaluate the prevalence of temporomandibular disorders (TMD) in a monocentric cohort of patients affected by psoriatic arthritis (PsA), and to investigate the accuracy of temporomandibular joint (TMJ) ultrasound (US) compared with clinical evaluation and clinimetric composite index in assessing TMJ involvement. METHODS: We conducted a prospective cohort study of patients diagnosed with PsA who underwent at least one TMJ US examination and maxillofacial surgeon's evaluation between 2018 and 2021. The rheumatology physician's interpretation of each TMJ US exam (presence/absence of TMD) was compared with psoriatic arthritis disease activity indexes and maxillofacial surgeon's clinical judgement (presence/absence of TMD signs and/or symptoms). RESULTS: 142 psoriatic arthritis patients were included. 111 patients were totally asymptomatic for TMD, but 58.5% of them already showed TMJ US changes; moreover, 103 patients passed the maxillofacial surgeon's examination in the absence of any relevant findings but again, of these, 55.3% already presented US signs of TMD. Univariate analysis of subgroups with and without TMJ synovitis and with and without active power Doppler signal showed a significant prevalence of peripheral enthesitic involvement in patients affected by TMD (95.7% vs. 4.3%, p=0.001; and 72.2% vs. 27.3%, p=0.007, respectively). Multivariate regression analysis confirmed the results (p=0.01 and p=0.013, respectively). CONCLUSIONS: Peripheral enthesitic involvement may represent a potential risk factor for the development of TMJ synovitis in PsA patients. Since TMD often develops asymptomatically, TMJ US may detect early signs of TMD, ensuring precocious and adequate management.
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Artrite Psoriásica , Sinovite , Transtornos da Articulação Temporomandibular , Humanos , Estudos Prospectivos , Artrite Psoriásica/complicações , Artrite Psoriásica/diagnóstico por imagem , Artrite Psoriásica/epidemiologia , Articulação Temporomandibular/diagnóstico por imagem , Transtornos da Articulação Temporomandibular/diagnóstico por imagem , Transtornos da Articulação Temporomandibular/epidemiologia , Transtornos da Articulação Temporomandibular/etiologia , Sinovite/diagnóstico por imagem , Sinovite/epidemiologiaRESUMO
Subclinical synovitis is highly prevalent in patients with JIA in clinical remission (CR) with a short duration. The objective was to evaluate its prevalence by ultrasound (US) in patients with JIA in long CR during a one-year follow-up. In this prospective and longitudinal study, we included 76 patients with JIA according to ILAR with CR by the Wallace modified criteria and JADAS27 and compared them with 22 patients with active disease. Clinical and demographic characteristics were recorded. US evaluation was by 10-joint count. Differences in US evaluations were analyzed by the Mann-Whitney U test. There were no differences among the two group with regard to disease duration at enrollment, and age (p = 0.540 and p = 0.080, respectively), but JADAS 27, CHAQ, and acute phase reactants were significantly higher (p < 0.001) in the clinically active group. The prevalence of subclinical synovitis at baseline and the end of the study in the CR group was 18.4% and 11.8%, respectively, while it was 100% and 40.9% in the active disease group. Subclinical synovitis at baseline was significantly more prevalent in the clinically active group (elbow, p = 0.01; wrist, p = 0.001; MCP 2, p = 0.001; knee, p = 0.001 and ankle p = 0.001; and PD only in the ankle, p = 0.002). The concordance of inter-reader reliability in all evaluated joints was excellent (p = 0.001). Although the prevalence of subclinical synovitis is low in patients with JIA with long-term clinical remission on medication, a percentage of patients continue to have subclinical involvement that could predict the risk of relapse and structural damage. Key Points ⢠Subclinical synovitis is less prevalent in JIA in long-term clinical remission compared to patients in short-term remission. ⢠The persistence of imaging signs of inflammation in a significant percentage of patients may indicate the need for ongoing medication.
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Artrite Juvenil , Sinovite , Humanos , Artrite Juvenil/complicações , Artrite Juvenil/diagnóstico por imagem , Artrite Juvenil/tratamento farmacológico , Estudos Longitudinais , Estudos Prospectivos , Prevalência , Reprodutibilidade dos Testes , Sinovite/diagnóstico por imagem , Sinovite/tratamento farmacológico , Sinovite/epidemiologiaRESUMO
OBJECTIVE: Inflammation around the tendons of the hand interosseous muscles (interosseous tendon inflammation [ITI]) was recently identified on magnetic resonance imaging (MRI) in a set of patients with rheumatoid arthritis (RA) and arthralgia. We conducted a large MRI study to assess the prevalence of ITI at diagnosis of RA and of other arthritides, as well as its relationship with clinical signs. METHODS: A total of 1,205 patients presenting with various types of early arthritis between 2010 and 2020 underwent contrast-enhanced hand MRI as part of the prospective Leiden Early Arthritis Cohort. MRI was evaluated with blinding for clinical data, for ITI lateral of metacarpophalangeal (MCP) joints 2-5, and for synovitis/tenosynovitis/osteitis. We assessed ITI presence at baseline per diagnosis and its relationship with clinical characteristics (ie, presence of hand arthritis, increased acute phase reactants, and local joint swelling and tenderness). Logistic regression and generalized estimating equations were used with adjustment for age and established local inflammation features (synovitis/tenosynovitis/osteitis). RESULTS: A total of 36% of patients with early RA (n = 532) had ITI; this was similar in patients with anti-citrullinated protein antibody (ACPA)-negative RA (37%) and those with ACPA-positive RA (34%; P = 0.53). ITI occurred regularly in remitting seronegative symmetrical synovitis with pitting edema (60%) and connective tissue diseases (44%) and less frequently in undifferentiated arthritis (14%), psoriatic arthritis (14%), inflammatory osteoarthritis (8%), reactive arthritis (7%), crystal arthritis (7%), and peripheral spondylarthritis (4%). ITI occurred more often in diagnoses with frequent arthritis of the hands (P < 0.001) and increased acute-phase reactants (P < 0.001). Within RA, ITI occurred together with local MCP joint synovitis (odds ratio [OR] 2.4, 95% confidence interval [95% CI] 1.7-3.4), tenosynovitis (OR 2.4, 95% CI 1.8-3.3), and osteitis (OR 2.2, 95% CI 1.6-3.1) on MRI. Moreover, ITI presence was associated with local MCP joint tenderness (OR 1.6, 95% CI 1.2-2.1) and swelling (OR 1.8, 95% CI 1.3-2.6), independent of age and MRI-detected synovitis/tenosynovitis/osteitis. CONCLUSION: ITI occurs regularly in RA and other arthritides with preferential involvement of hand joints and increased acute-phase reactants. At the MCP joint level, ITI associates independently with joint tenderness and swelling. Hence, ITI is a newly identified inflamed tissue mainly found in arthritides with particularly extensive and symptomatic inflammation.
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Artrite Reumatoide , Osteíte , Sinovite , Tenossinovite , Humanos , Tenossinovite/diagnóstico por imagem , Tenossinovite/epidemiologia , Estudos Prospectivos , Inflamação/diagnóstico por imagem , Inflamação/patologia , Artrite Reumatoide/complicações , Artrite Reumatoide/diagnóstico por imagem , Tendões , Sinovite/diagnóstico por imagem , Sinovite/epidemiologia , Sinovite/complicações , Imageamento por Ressonância Magnética/métodos , Artralgia/patologia , Proteínas de Fase AgudaRESUMO
Introduction: It has been shown that people with type 2 diabetes have a higher risk of synovitis and tenosynovitis, but previous studies were mainly observational, which may be biased and does not allow for a cause-and-effect relationship. Therefore, we conducted a two-sample Mendelian randomization (MR) study to investigate the causal relationship. Method: We obtained data on "type 2 diabetes" and "synovitis, tenosynovitis" from published large-scale genome-wide association studies (GWAS). The data were obtained from the FinnGen consortium and UK Biobank, both from European population samples. We used three methods to perform a two-sample MR analysis and also performed sensitivity analysis. Results: The results of all three MR methods we used for the analysis illustrated that T2DM increases the risk factor for the development of synovitis and tenosynovitis. Specifically, for the IVW method as the primary analysis outcome, OR = 1.0015 (95% CI, 1.0005 to 1.0026), P = 0.0047; for the MR Egger method as the supplementary analysis outcome, OR = 1.0032 (95% CI, 1.0007 to 1.0056), P = 0.0161; for the weighted median method, OR = 1.0022 (95% CI, 1.0008 to 1.0037), p = 0.0018. In addition, the results of our sensitivity analysis suggest the absence of heterogeneity and pleiotropy in our MR analysis. Conclusion: In conclusion, the results of our MR analysis suggest that T2DM is an independent risk factor for increased synovitis and tenosynovitis.
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Diabetes Mellitus Tipo 2 , Sinovite , Tenossinovite , Humanos , Estudo de Associação Genômica Ampla , Análise da Randomização Mendeliana , Sinovite/epidemiologia , Sinovite/genética , Diabetes Mellitus Tipo 2/epidemiologia , Diabetes Mellitus Tipo 2/genéticaRESUMO
PURPOSE: To analyze the shoulder alterations of professional tennis players during the competition season and to compare the differences between their dominant vs. non-dominant shoulders, as well as gender and age differences. METHODS: Two-hundred and seventy shoulders of (78 men and 57 women) professional active tennis players were assessed during 3 ATP and WTA tournaments. MAIN VARIABLES STUDIED: long head of biceps (LHB) tenderness and synovitis; glenohumeral internal rotation deficit (GIRD), total range of motion (TRM), external rotation (ER) and scapular dyskinesis (DK). Secondary variables: shoulder dominance, gender, age, training hours, ranking, type of backhand. LHB tenderness and synovitis were assessed by clinical and ultrasound examination, TRM with goniometer and DK by dynamic observation. RESULTS: LHB tenderness of the dominant shoulder was present in 35% of all players, being more prevalent in women (47.4%) than men (26.9%) p = 0.023. LHB synovitis of the dominant shoulder was present in 20.2% of all players without difference between genders (n.s). High prevalence of GIRD was found in both dominant (87.4%) and non-dominant (56.3%) shoulders, being more prevalent in the dominant shoulder p = 0.00005. TRM was decreased in both dominant (144.5° ± 20.2°) and non-dominant shoulders (161.2° ± 18.9°) p = 0.00005. ER was normal in dominant (93.8° + /9.3°) and non-dominant shoulders (93.4° + /8.4°) (n.s). DK was present in 57.7% of dominant and 45.9% of non-dominant shoulders (n.s). The combination of LHB alterations, GIRD and DK in the dominant shoulder was present in 13.3% of the participants. There were no significant differences between younger (< 22 years) vs older players (≥ 22 years). CONCLUSION: Professional tennis players actively playing suffer a high prevalence of LHB inflammation, GIRD, scapular dyskinesis and decreased TRM in their dominant and non-dominant shoulders. The LHB is a significant cause for anterior shoulder pain in this population. Women suffer more LHB tenderness than men. Young players are as affected as older players. LEVEL OF EVIDENCE: Level IV.
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Articulação do Ombro , Sinovite , Tênis , Humanos , Masculino , Feminino , Prevalência , Estações do Ano , Articulação do Ombro/diagnóstico por imagem , Amplitude de Movimento Articular , Sinovite/diagnóstico por imagem , Sinovite/epidemiologiaRESUMO
OBJECTIVES: Hand synovitis, a potentially modifiable pathological lesion, is common and associated with pain and hand OA; nevertheless, its pathogenesis remains uncertain. This study investigated the relationship between gut microbiota dysbiosis and hand synovitis prevalence and evaluated whether bile acids mediate the association. METHODS: Participants were derived from a community-based observational study. Synovitis in each hand joint was assessed using US. Gut microbiota was evaluated using 16S ribosomal RNA amplicon sequencing on faeces, and plasma bile acids were measured by HPLC mass spectrometry. We examined the relationship between gut microbiota dysbiosis and hand synovitis prevalence, as well as the extent to which bile acids were involved in the association. RESULTS: Among 1336 participants (mean age: 63.2 years; women: 58.8%), 18.3% had prevalent hand synovitis (unilateral in 13.6% and bilateral in 4.7%). ß-diversity, but not α-diversity, of gut microbiota was significantly associated with prevalent hand synovitis. Higher relative abundance of the genus Prevotella and lower relative abundance of the genus Blautia were significantly associated with the prevalence of hand synovitis. Similar associations were also observed for laterality and the number of joints affected by hand synovitis. The association between Prevotella and hand synovitis was partially mediated through its effect on tauroursodeoxycholic acid and glycoursodeoxycholic acid, the mediation proportions being 25.7% and 21.6%, respectively. CONCLUSION: Our findings suggest that gut microbiota dysbiosis is associated with the prevalence of hand synovitis. Such an association appears to be partially mediated by plasma bile acids.
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Microbioma Gastrointestinal , Sinovite , Humanos , Feminino , Pessoa de Meia-Idade , Microbioma Gastrointestinal/genética , Ácidos e Sais Biliares , Disbiose/epidemiologia , Disbiose/genética , Prevalência , Sinovite/epidemiologiaRESUMO
OBJECTIVE: To determine the frequency of subclinical synovitis on musculoskeletal ultrasonography (MSUS) in juvenile idiopathic arthritis (JIA) and correlate patient- and provider-reported outcome measures with MSUS synovitis. METHOD: JIA patients with an active joint count (AJC) of >4 underwent a 42-joint MSUS performed at baseline and 3 months. B-mode and power Doppler images were obtained and scored (range 0-3) for each of the 42 joints. Outcomes evaluated included physician global assessment of disease activity (PhGA), patient global assessment of disease activity (PtGA), patient pain, Childhood Health Assessment Questionnaire (C-HAQ), and AJC. Subclinical synovitis was defined as synovitis detected by MSUS only. Generalized estimation equations were used to test the relationship between clinical arthritis (positive/negative) and subclinical synovitis (positive/negative). Spearman's correlation coefficients (rs ) were calculated to determine the association between MSUS synovitis and patient- and physician-reported outcomes. RESULTS: In 30 patients, subclinical synovitis was detected in 30% of joints. Clinical arthritis of the fingers, wrists, and knee joints was significantly associated with MSUS synovitis in these joints. PtGA and the C-HAQ had a moderate (rs = 0.44, P = 0.014) to weak (rs = 0.37, P = 0.045) correlation with MSUS synovitis. There was a statistically significant strong correlation between MSUS synovitis and PhGA (rs = 0.61, P = 0.001), but a weak correlation with AJC (rs = 0.37, P = 0.048) at the follow-up visit. CONCLUSION: Subclinical synovitis was commonly observed in this cohort of JIA patients. The fair-to-moderate correlation of MSUS synovitis with patient- and provider-reported outcomes suggests that MSUS assesses a different, possibly more objective, domain not determined by traditional JIA outcome measurements.
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Artrite Juvenil , Sinovite , Humanos , Criança , Artrite Juvenil/complicações , Artrite Juvenil/diagnóstico por imagem , Ultrassonografia/métodos , Ultrassonografia Doppler/métodos , Sinovite/diagnóstico por imagem , Sinovite/epidemiologia , Sinovite/complicaçõesRESUMO
OBJECTIVES: To determine the frequency of synovitis and calcium pyrophosphate deposition (CPDD) with ultrasound (US) in the wrists of transfusion dependant (TD) beta-thalassaemia patients and to investigate the associated factors with these pathologies. METHODS: Eighty-seven beta-thalassaemia patients (46 thalassaemia major and 41 thalassaemia minor patients) were grouped into two as TD and transfusion non-dependent (TND)-thalassaemia patients. Under bilateral wrist US the presence of synovial hypertrophy (SH), power Doppler signal (PD) combined synovitis (SH+PD), tenosynovitis, and triangular fibrocartilage complex (TFC)-cartilage calcification (CC) were examined. SH, PD, and combined synovitis in the US were classified as Grade-0 (no), Grade-1 (minimal), Grade-2 (moderate), and Grade-3 (severe). RESULTS: The incidence of moderate/severe SH, PD, and combined synovitis with US was 34.8%, 17.4%, and 34.8% in TD-thalassaemia patients, respectively, but none in TND patients (p<0.001, p=0.006, p<0.001). The frequency of TFC-CC with US was 32.6% in TD and 2.4% in TND-thalassaemia patients (p<0.001). Ferritin level was positively correlated with SH (r=0.414, p<0.001), PD (r=0.279, p=0.009) and combined synovitis scores (r=0.402, p<0.001). Ferritin level (OR:1.001, CI:1.000-1.002) and the presence of TFC-CC (OR:25.048, CI:5.187-120.951) were determined as to be associated with moderate/severe combined synovitis. CONCLUSIONS: The presence of synovitis and TFC-CC with the US is common in patients with beta-thalassaemia who have had recurrent blood transfusions. Iron overload in beta-thalassaemia patients may cause CPDD and synovial inflammation.
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Sinovite , Talassemia , Talassemia beta , Humanos , Talassemia beta/complicações , Talassemia beta/diagnóstico por imagem , Talassemia beta/terapia , Pirofosfato de Cálcio , Sinovite/diagnóstico por imagem , Sinovite/epidemiologia , Ferro , FerritinasRESUMO
OBJECTIVE: To define the prevalence of subclinical synovitis on magnetic resonance imaging (MRI) in a large cohort of patients with juvenile idiopathic arthritis (JIA) in clinical remission and to evaluate its predictive value in terms of disease flare and joint deterioration. METHODS: Ninety patients with clinically inactive JIA who underwent a contrast-enhanced (CE)-MRI of a previously affected joint were retrospectively included. Each joint was evaluated for synovitis, tenosynovitis, and bone marrow edema. Baseline and follow-up radiographs were assessed to evaluate structural damage progression. RESULTS: CE-MRI was acquired in 45 wrists, 30 hips, 13 ankles, and 2 knees. Subclinical synovitis was detected in 59 (65.5%) of 90 patients and bone marrow edema in 42 (46.7%) of 90 patients. Fifty-seven of 90 (63.3%) patients experienced a disease flare during follow-up. Forty-four of 59 (74.6%) patients with subclinical synovitis experienced a disease flare versus 13 (41.9%) of 31 patients with no residual synovitis on MRI (P = 0.002). The presence of subclinical synovitis was the best predictor of disease flare on multivariable regression analysis (hazard ratio [HR] 2.45, P = 0.003). Baseline and follow-up radiographs were available for 54 patients, and 17 (31.5%) of 54 patients experienced radiographic damage progression. The presence of bone marrow edema (HR 4.40, P = 0.045) and being >17 years old (HR 3.51, P = 0.04) were strong predictors of joint damage progression in the multivariable analysis. CONCLUSION: MRI-detected subclinical inflammation was present in a large proportion of patients with JIA despite clinical remission. Subclinical synovitis and bone marrow edema have been shown to play a role in predicting the risk of disease relapse and joint deterioration, with potential implications for patients' management of the disease.
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Artrite Juvenil , Doenças da Medula Óssea , Sinovite , Humanos , Adolescente , Artrite Juvenil/diagnóstico por imagem , Artrite Juvenil/epidemiologia , Artrite Juvenil/patologia , Estudos Retrospectivos , Exacerbação dos Sintomas , Sinovite/diagnóstico por imagem , Sinovite/epidemiologia , Imageamento por Ressonância Magnética/métodos , Edema/diagnóstico por imagem , Edema/epidemiologiaRESUMO
OBJECTIVES: We aimed to investigate the prevalence of US findings in the hand joints and related tendons and explore clinical and laboratory associations in SLE patients of the typical lupus clinic. METHODS: One hundred consecutive SLE patients were enrolled in the study. Using B-mode and Doppler US, bilateral wrist, metacarpophalangeal and proximal interphalangeal joints were examined for synovitis and erosions, as well as for signs of hand tenosynovitis. RESULTS: US detected synovitis (grade 1-3) in 75% and erosive changes in 25% of the cohort. We found that clinical examination underestimated grade ≥2 synovitis by 13%, while US detected SH grade ≥2 in 10% of asymptomatic patients. The overall inflammatory burden, reflected by the US score, was associated with disease activity (respectively with CPR, SELENA-2K, MS-BILAG, and hypocomplementemia), as well as the presence of bone erosions. Rhupus patients had higher inflammatory markers, significantly more synovial hypertrophy, more erosions, more grade 3 tenosynovitis, and were more likely to receive methotrexate (p<0.001) than patients with SLE arthritis, while patients with Jaccoud's arthropathy were more likely to accumulate damage. The dominant hand exhibited more inflammatory changes (respectively synovial hypertrophy grade ≥2) at both the wrist and MCP joints; however, handedness was not associated with structural damage. CONCLUSIONS: In conclusion: 1. joint involvement in SLE is frequent and underacknowledged; 2. the overall inflammatory burden is associated with systemic disease activity and joint damage; (3) destructive arthritis is more likely to occur in the context of concomitant RA or within an "RA-like" subtype of SLE arthropathy; 4. hand dominance is associated with synovitis, but not structural changes; 5. US assessment may help tailor the management of joint involvement, thus preventing joint damage and disability in SLE patients.
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Artrite , Artropatias , Lúpus Eritematoso Sistêmico , Sinovite , Tenossinovite , Artrite/diagnóstico por imagem , Artrite/epidemiologia , Artrite/etiologia , Humanos , Lúpus Eritematoso Sistêmico/complicações , Lúpus Eritematoso Sistêmico/diagnóstico por imagem , Lúpus Eritematoso Sistêmico/epidemiologia , Metotrexato , Sinovite/diagnóstico por imagem , Sinovite/epidemiologia , Sinovite/etiologia , Tenossinovite/diagnóstico por imagem , Tenossinovite/epidemiologia , Tenossinovite/etiologiaRESUMO
OBJECTIVES: We aimed to, first, determine the prevalence of ultrasound (US) findings and podiatric anomalies in the paediatric foot, and to compare these findings between healthy and asymptomatic juvenile idiopathic arthritis (JIA) subjects, and then to analyse the associations between US and podiatric findings. METHODS: Healthy children and asymptomatic JIA patients underwent US and podiatric assessments. Grey-scale (GS) findings and Doppler signal in the joint recess, the tendon sheath and the enthesis of paediatric feet were assessed as present or absent. The podiatry assessment included: Foot Posture Index (FPI), footprint, standing heel-rise test, mobility of first toe and the Jack test. RESULTS: Forty-six children had at least one US finding (25 of 54 healthy children and 20 of 28 asymptomatic JIA patients). GSUS findings at the first metatarsophalangeal joint recess and physiological vascularisation at several locations were the most frequently detected findings in both groups. GSUS findings at the tibiotalar and subtalar joints were only detected in the JIA group. In comparison to the healthy group, the JIA group showed a trend towards pronated foot with abnormal footprint. However, the tibiotalar synovitis was significantly associated with supinated FPI. CONCLUSIONS: Improving the knowledge of US findings in the paediatric foot is crucial to evaluate properly children with suspected inflammatory diseases. US, in addition to podiatric assessment, would enable paediatric rheumatologists to discriminate between normal physiological findings and pathological abnormalities in asymptomatic children having JIA. Further studies are needed to confirm it.
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Artrite Juvenil , Podiatria , Sinovite , Artrite Juvenil/diagnóstico por imagem , Artrite Juvenil/epidemiologia , Criança , Humanos , Prevalência , Sinovite/epidemiologia , UltrassonografiaRESUMO
OBJECTIVE: The present study was undertaken to assess whether the odds for incident radiographic osteoarthritis (OA) differ between men and women in regard to body mass index (BMI) and inflammatory magnetic resonance imaging (MRI) markers 1 and 2 years prior, and whether the presence of inflammation on MRI differs between normal-weight and overweight/obese individuals who develop radiographic OA up to 4 years prior. METHODS: We studied 355 knees from the Osteoarthritis Initiative study that developed incident radiographic OA and 355 matched controls. MRIs were read for effusion-synovitis and Hoffa-synovitis for up to 4 consecutive annual time points. Subjects were classified as normal-weight (BMI <25), overweight (BMI ≥25 and <30), or obese (BMI ≥30). Conditional logistic regression was used to assess odds of incident radiographic OA for effusion-synovitis and Hoffa-synovitis at 1 and 2 years prior to radiographic OA incidence (i.e., "P-1" and "P-2") considering BMI category. Bivariate logistic regression was used to assess odds of inflammation for cases only. RESULTS: One hundred seventy-eight (25.1%) participants were normal weight, 283 (39.9%) overweight, and 249 (35.1%) obese. At P-2, being overweight with Hoffa-synovitis, which had an odds ratio [OR] of 3.26 (95% confidence interval [95% CI] 1.39-7.65), or effusion-synovitis (OR 3.56 [95% CI 1.45-8.75]) was associated with greater odds of incident radiographic OA in women. For those with incident radiographic OA, there were no increased odds of synovitis in the overweight/obese subgroup for most time points, but increased odds for effusion-synovitis were observed at P-2 (OR 2.21 [95% CI 1.11-4.43]). CONCLUSION: Presence of inflammatory markers seems to play a role especially in overweight women, while obese women have increased odds for radiographic OA also in the absence of these markers.
Assuntos
Osteoartrite do Joelho , Sinovite , Feminino , Humanos , Inflamação/complicações , Articulação do Joelho/diagnóstico por imagem , Articulação do Joelho/patologia , Imageamento por Ressonância Magnética , Masculino , Obesidade/complicações , Obesidade/diagnóstico por imagem , Obesidade/epidemiologia , Osteoartrite do Joelho/diagnóstico por imagem , Osteoartrite do Joelho/epidemiologia , Osteoartrite do Joelho/etiologia , Sobrepeso/complicações , Sobrepeso/diagnóstico por imagem , Sobrepeso/epidemiologia , Ácidos Polimetacrílicos , Sinovite/complicações , Sinovite/diagnóstico por imagem , Sinovite/epidemiologiaRESUMO
Streptococcus agalactiae serotype distribution and its antibiotic susceptibility affect disease prevention strategies, but the serotype distribution varies among patient groups. The objectives of this study were to establish the group B Streptococcus (GBS) serotype distribution in patients from Egypt and to assess antibiotic sensitivity of invasive GBS isolates. A total of 490 patients participated in this multicenter study; 160 had urinary tract infection, 115 complained of diabetic foot ulcers, 125 men had genital tract infections, and 30 women females had genital tract infections. Others had bronchopneumonia, otitis media, synovitis, or meningitis. Serotyping of the isolated GBS was performed at the CDC in the United States. Antibiotic sensitivity patterns were determined using the disk diffusion method. In men, the most common serotypes were II, III, and V, whereas types Ia, II, III, and V were isolated from women. Macrolides (erythromycin) resistance occurred in 4.1% of the isolates; 10.2% were resistant to both clindamycin and inducible resistance of macrolides, lincomycin, and streptogramin; 17.3% were resistant to quinolones; and 95.9% were resistant to tetracyclines. GBS primarily infected the urinary tract, skin, soft tissue, and genital tract in both genders. Isolates were sensitive to beta-lactam drugs, vancomycin, and linezolid; 14.0% were resistant to macrolides with or without clindamycin. Only 6.0% of the strains were sensitive to tetracyclines. Although GBS causes invasive infections in Egyptian adults, it rarely causes neonatal meningitis or sepsis. Future studies should determine whether GBS isolates are transmitted sexually, by performing a follow-up study of the partner of the infected patient.
Assuntos
Diabetes Mellitus/epidemiologia , Infecções Estreptocócicas/microbiologia , Streptococcus agalactiae/genética , Adulto , Antibacterianos/uso terapêutico , Pé Diabético/tratamento farmacológico , Pé Diabético/epidemiologia , Pé Diabético/microbiologia , Farmacorresistência Bacteriana , Egito/epidemiologia , Feminino , Humanos , Masculino , Meningites Bacterianas/tratamento farmacológico , Meningites Bacterianas/epidemiologia , Meningites Bacterianas/microbiologia , Testes de Sensibilidade Microbiana , Pessoa de Meia-Idade , Epidemiologia Molecular , Otite Média/tratamento farmacológico , Otite Média/epidemiologia , Otite Média/microbiologia , Pneumonia Bacteriana/tratamento farmacológico , Pneumonia Bacteriana/epidemiologia , Pneumonia Bacteriana/microbiologia , Infecções do Sistema Genital/tratamento farmacológico , Infecções do Sistema Genital/epidemiologia , Infecções do Sistema Genital/microbiologia , Sorogrupo , Infecções Estreptocócicas/tratamento farmacológico , Infecções Estreptocócicas/epidemiologia , Streptococcus agalactiae/fisiologia , Sinovite/tratamento farmacológico , Sinovite/epidemiologia , Sinovite/microbiologia , Infecções Urinárias/tratamento farmacológico , Infecções Urinárias/epidemiologia , Infecções Urinárias/microbiologia , Adulto JovemRESUMO
BACKGROUND: The evaluation of the natural history prevalence of adverse local tissue reactions (ALTRs) using MRI has focused only on metal-on-metal (MoM) bearing surfaces without comparison to nonMoM bearing surfaces. QUESTIONS/PURPOSES: To determine (1) the longitudinal changes and differences in blood metal ion levels in patients with hip resurfacing arthroplasty (HRA), ceramic-on-ceramic (CoC) THA, and metal-on-polyethylene (MoP) THA compared with those undergoing ceramic-on-polyethylene (CoP) THA; (2) how the longitudinal change of synovial reaction classification in patients with HRA, CoC THA, and MoP THA compares with those undergoing CoP THA, and whether there is an association between the presence of an ALTR or metallosis on MRI with corresponding patient-reported outcomes, or the presence of capsular dehiscence; and (3) differences in blood metal ion levels between patients undergoing HRA with an ALTR or metallosis on MRI and those with HRA without these conditions. METHODS: Between March 2014 and February 2019, 22,723 patients underwent primary HRA and THA at one center. Patients received an HRA based on their desired athletic level after surgery and the presence of normal acetabular and proximal femoral bone morphology without osteopenia or osteoporosis. Two percent (342 of 22,723) of patients were contacted to participate, and 71% (243 of 342 hips in 206 patients) were enrolled for analysis at baseline. The patients underwent arthroplasty for degenerative joint disease, and 25 patients withdrew over the course of the study. We included patients who were more than 1 year postarthroplasty. All participants had an MRI examination and blood serum ion testing and completed a Hip Disability and Osteoarthritis Outcome Score survey annually for four years (baseline, year 1, year 2, year 3). Morphologic and susceptibility-reduced MR images were evaluated by a single radiologist not involved in the care of patients for the presence and classification of synovitis (Gwet AC1: 0.65 to 0.97), synovial thickness, and volume (coefficient of repeatability: 1.8 cm3). Linear mixed-effects models were used to compare the mean synovial thickness, synovial volume, and Hip Disability and Osteoarthritis Outcome Score subscales between bearing surfaces at each timepoint and within each bearing surface over time. Marginal Cox proportional hazards models were used to compare the time to and the risk of developing ALTR only, metallosis only, and ALTR or metallosis between bearing surfaces. All models were adjusted for age, sex, BMI, and length of implantation based on known confounders for hip arthroplasty. Adjustment for multiple comparisons was performed using the Dunnett-Hsu method. RESULTS: Patients with unilateral HRA had higher cobalt and chromium serum ion levels (baseline: 1.8 ± 0.8 ppb, year 1: 2.0 ± 1.5 ppb, year 2: 2.1 ± 1.2 ppb, year 3: 1.6 ± 0.7 ppb) than those with unilateral CoP bearings (baseline: 0.0 ± 0.1 ppb, year 1: 0.1 ± 0.3 ppb, year 2: 0.0 ± 0.2 ppb, year 3: 0.0 ± 0.0 ppb) at all timepoints (p < 0.001 for each time point). More patients who received an HRA developed ALTR or metallosis on MRI than did patients with CoP bearings (hazard ratio 4.8 [95% confidence interval 1.2 to 18.4]; p = 0.02). There was no association between the longitudinal change of synovial reaction to ALTR or metallosis on MRI with patient-reported outcomes. In addition, there was no association between the presence of dehiscence at baseline and the subsequent development of ALTR or metallosis, as seen on MRI. There were elevated cobalt (4.7 ± 3.5 ppb) and chromium (4.7 ± 2.6 ppb) serum levels in patients with unilateral HRA who had an ALTR or metallosis present on MRI at year 1 compared with patients without an ALTR or metallosis on MRI (cobalt: 1.8 ± 1.0 ppb, mean difference 4.7 ppb [95% CI 3.3 to 6.0]; p < 0.001; chromium: 2.3 ± 0.5 ppb, mean difference 3.6 ppb [95% CI 2.2 to 5.0]; p < 0.001) as well as for chromium at year 3 (3.9 ± 2.4 ppb versus 2.2 ± 1.1 ppb, mean difference 1.3 ppb [95% CI 0.3 to 2.4]; p = 0.01). CONCLUSION: We found a higher proportion of ALTR or metallosis on MRI in patients with HRA compared with patients with CoP, even when patient self-assessed symptomatology of those with an ALTR or metallosis on MRI was not different than the absence of these features. MRI detected ALTRs in high-function patients, emphasizing that an annual clinical assessment dependent on survey or blood ion testing alone may not detect soft tissue complications. The results of this study are in line with prior consensus recommendations of using MRI as part of a routine follow-up protocol for this patient population. LEVEL OF EVIDENCE: Level III, therapeutic study.
Assuntos
Reação a Corpo Estranho/epidemiologia , Prótese de Quadril/efeitos adversos , Complicações Pós-Operatórias , Desenho de Prótese/efeitos adversos , Sinovite/epidemiologia , Artroplastia de Quadril/efeitos adversos , Doenças Assintomáticas/epidemiologia , Cerâmica , Cromo/sangue , Cobalto/sangue , Avaliação da Deficiência , Reação a Corpo Estranho/diagnóstico por imagem , Reação a Corpo Estranho/etiologia , Articulação do Quadril/diagnóstico por imagem , Articulação do Quadril/patologia , Articulação do Quadril/cirurgia , Humanos , Íons/sangue , Cápsula Articular/diagnóstico por imagem , Cápsula Articular/patologia , Cápsula Articular/cirurgia , Modelos Lineares , Estudos Longitudinais , Imageamento por Ressonância Magnética , Próteses Articulares Metal-Metal/efeitos adversos , Medidas de Resultados Relatados pelo Paciente , Polietileno , Período Pós-Operatório , Modelos de Riscos Proporcionais , Estudos Prospectivos , Falha de Prótese , Medição de Risco , Fatores de Risco , Sinovite/diagnóstico por imagem , Sinovite/etiologia , Resultado do TratamentoRESUMO
Despite erosions being as prevalent in feet as in hands in patients with rheumatoid arthritis (RA), their development in relation to synovitis and bone marrow edema (BME) have mainly been studied in hands. This study examines the prevalence and longitudinal trajectory of erosions, BME, and synovitis in metatarsophalangeal joints (MTPJs) in patients with early RA over 2 years of treatment. We also describe correlations between erosions, synovitis, and BME at the joint level. Magnetic resonance imaging (MRI) of the most symptomatic forefoot was acquired at baseline, year 1, and ≥ 2 years. Metatarsophalangeal joints 2-5 were scored by a radiologist for erosions, synovitis, and BME according to OMERACT guidelines. Patients were treated per standard of care. Thirty-two patients with early RA were included. Significant reductions in overall synovitis scores, MTPJ2, and MTPJ3 synovitis scores were seen between year 1 and ≥ 2 years. Overall BME scores improved in year 1 and were sustained at ≥ 2 years. BME improved in MTPJ2, MTPJ3, and MTPJ4. Overall erosions did not significantly change. Positive correlations were seen between changes in synovitis and BME in MTPJ2 and MTPJ5. In patients with early RA, standard of care was associated with overall reductions in synovitis by year 2, BME by year 1, and no progression in overall erosion scores on MRI. MTPJ2 and MTPJ3 appeared to be the most active joints. Improvements in synovitis were noted in MTPJ2 and MTPJ3 and reductions in BME in MTPJ2, MTPJ3, and MTPJ4, while other MTPJs did not progress. Key Points ⢠This is one of the few MRI studies that examined longitudinal changes in imaging outcomes in early RA at the joint level in feet. ⢠Erosions, synovitis, and bone marrow edema (BME) visualized on magnetic resonance imaging were most prevalent in metatarsophalangeal joints (MTPJ) 2 and 3 in patients with early rheumatoid arthritis (RA). ⢠Standard of care was associated with improvements in synovitis in MTPJ2 and MTPJ3 and improvements in BME in MTPJ2, MTPJ3, and MTPJ4 over 2 years of treatment.
Assuntos
Artrite Reumatoide , Sinovite , Artrite Reumatoide/complicações , Artrite Reumatoide/diagnóstico por imagem , Artrite Reumatoide/epidemiologia , Medula Óssea/diagnóstico por imagem , Edema/diagnóstico por imagem , Edema/epidemiologia , Humanos , Imageamento por Ressonância Magnética , Prevalência , Sinovite/complicações , Sinovite/diagnóstico por imagem , Sinovite/epidemiologiaRESUMO
OBJECTIVE: To evaluate whether the presence of psoriasis influences the clinical expression, disease activity and disease burden in both axial and peripheral phenotypes of spondyloarthritis (SpA). METHODS: Patients from the Spanish REGISPONSER registry classified as having SpA according to the ESSG criteria were included. Patients were classified as psoriatic or non-psoriatic depending on the presence of cutaneous or nail psoriasis; thereafter, they were classified as having either axial [presence of radiographic sacroiliitis OR inflammatory back pain (IBP)] or peripheral phenotype (absence of radiographic sacroiliitis AND absence of IBP AND presence of peripheral involvement). Pair-wise univariate and multivariate analyses among the four groups (psoriatic/non-psoriatic axial phenotypes and psoriatic/non-psoriatic peripheral phenotypes) were performed with adjustment for treatment intake. RESULTS: A total of 2296 patients were included in the analysis. Among patients with axial phenotype, psoriasis was independently associated (P < 0.05) with HLA-B27+ [odds ratio (OR) 0.27], uveitis (OR 0.46), synovitis (ever) (OR 2.59), dactylitis (OR 2.78) and the use of conventional synthetic DMARDs (csDMARDs) (OR 1.47) in comparison with non-psoriatic patients. Among patients with peripheral phenotype and adjusting for csDMARD intake, psoriasis was independently associated with higher age at disease onset (OR 1.05), HLA-B27+ (OR 0.14) and heel enthesitis (OR 0.22). Higher scores for patient-reported outcomes and greater use of treatment at the time of the study visit were observed in psoriatic patients with either axial or peripheral phenotype. CONCLUSION: These findings suggest that, among all patients with SpA, psoriasis is associated with differences in clinical expression of SpA, a greater disease burden and increased use of drugs.