The predictive role of ultrasound-detected tenosynovitis and joint synovitis for flare in patients with rheumatoid arthritis in stable remission. Results of an Italian multicentre study of the Italian Society for Rheumatology Group for Ultrasound: the STARTER study.

OBJECTIVE: To define the role of ultrasound (US) for the assessment of patients with rheumatoid arthritis (RA) in clinical remission, including joint and tendon evaluation. METHODS: A multicentre longitudinal study has been promoted by the US Study Group of the Italian Society for Rheumatology. 25 Italian centres participated, enrolling consecutive patients with RA in clinical remission. All patients underwent complete clinical assessment (demographic data, disease characteristics, laboratory exams, clinical assessment of 28 joints and patient/physician-reported outcomes) and Power Doppler (PD) US evaluation of wrist, metacarpalphalangeal joints, proximal interphalangeal joints and synovial tendons of the hands and wrists at enrolment, 6 and 12 months. The association between clinical and US variables with flare, disability and radiographic progression was evaluated by univariable and adjusted logistic regression models. RESULTS: 361 patients were enrolled, the mean age was 56.20 (±13.31) years and 261 were women, with a mean disease duration of 9.75 (±8.07) years. In the 12 months follow-up, 98/326 (30.1%) patients presented a disease flare. The concurrent presence of PD positive tenosynovitis and joint synovitis predicted disease flare, with an OR (95% CI) of 2.75 (1.45 to 5.20) in crude analyses and 2.09 (1.06 to 4.13) in adjusted analyses. US variables did not predict the worsening of function or radiographic progression. US was able to predict flare at 12 months but not at 6 months. CONCLUSIONS: PD positivity in tendons and joints is an independent risk factor of flare in patients with RA in clinical remission. Musculoskeletal ultrasound evaluation is a valuable tool to monitor and help decision making in patients with RA in clinical remission.

Ultrasound-detected tenosynovitis independently associates with patient-reported flare in patients with rheumatoid arthritis in clinical remission: results from the observational study STARTER of the Italian Society for Rheumatology.

OBJECTIVES: This study aimed to estimate the prevalence of US-detected tenosynovitis in RA patients in clinical remission and to explore its clinical correlates. METHODS: A total of 427 RA patients in clinical remission were consecutively enrolled from 25 Italian rheumatology centres. Tenosynovitis and synovitis were scored by US grey scale (GS) and power Doppler (PD) semi-quantitative scoring systems at wrist and hand joints. Complete clinical assessment was performed by rheumatologists blinded to the US results. A flare questionnaire was used to assess unstable remission (primary outcome), HAQ for functional disability and radiographic erosions for damage (secondary outcomes). Cross-sectional relationships between the presence of each US finding and outcome variables are presented as odds ratios (ORs) and 95% CIs, both crude and adjusted for pre-specified confounders. RESULTS: The prevalence of tenosynovitis in clinical remission was 52.5% (95% CI 0.48, 0.57) for GS and 22.7% (95% CI 0.19, 0.27) for PD, while the prevalence of synovitis was 71.6% (95% CI 0.67, 0.76) for GS and 42% (95% CI 0.37, 0.47) for PD. Among clinical correlates, PD tenosynovitis associated with lower remission duration and morning stiffness while PD synovitis did not. Only PD tenosynovitis showed a significant association with the flare questionnaire [OR 1.95 (95% CI 1.17, 3.26)]. No cross-sectional associations were found with the HAQ. The presence of radiographic erosions associated with GS and PD synovitis but not with tenosynovitis. CONCLUSIONS: US-detected tenosynovitis is a frequent finding in RA patients in clinical remission and associates with unstable remission.

Value of C-reactive protein levels and IL-6 in predicting events levels in women at increased cardiovascular risk.

BACKGROUND: Elevated C-reactive protein (CRP) levels due to of heightened vascular inflammatory state in vascular conditions are often associated with elevated interleukin-6 (IL-6) levels since during inflammation CRP production in the liver is induced by IL-6. It has been suggested that CRP may be a predictors of unfavourable outcome in postmenopausal women (PMW) receiving hormone replacement therapy. Because of the possible metabolic effect of hormone replacement therapy (HRT) on CRP, the relative predictive importance of CRP and IL-6 levels in PMW receiving HRT remains to be elucidated. METHODS: We measured plasma levels of CRP and IL-6 levels in 346 consecutive PMW (mean age 66+/-9 years) with cardiovascular risk >20 in 10 years followed during a 36 month period. Women underwent measurement of inflammatory cytokines at baseline and were allocated to two groups according to the willingness to take hormone replacement therapy. All women underwent a further measurement of CRP and IL-6 at 3 and 6 months. Health status was assessed by out patient visits and hospital charts. RESULTS: During 1 year follow up, three patient died, four had a major cardiovascular event, three had a unstable angina, two had a transient ischemic attack and two patients underwent PTCA. PMW with events had higher CRP levels compared with patients with no events (1.9+/-0.61 versus 1.43+/-0.21, P<0.05) but still within the limits of normal. Also baseline IL-6 plasma levels were significantly higher in PMW with events than in those without events (0.87+/-0.23 versus 0.54+/-0.18, P <0.05). The increase in CRP and IL-6 with HRT was significantly higher in patients with events than in those with no events (CRP: 81+/-12 % versus 76+/-21%, P<0.05; IL-6 9+/-3 % versus -14+/-7%, P<0.05). In a stepwise multivariate analysis, IL-6 levels resulted a stronger predictor of outcome than CRP. CRP levels were predictors of future events only after removal of IL-6 levels and presence of cardiovascular symptoms from the analysis. CRP levels were associated with an unfavourable outcome only when IL-6 levels were also elevated. The increase in CRP with HRT during follow up was not associated to an increased event rate. CONCLUSION: Our study showed that CRP levels are increased in PMW receiving HRT. Elevated IL-6 levels may identify those PMW at increased 1 year risk. CRP levels predict events only when they are coupled with elevated IL-6 levels.

Trimetazidine improves left ventricular function and quality of life in elderly patients with coronary artery disease.

AIM: Elderly patients have an increased incidence of ischaemic dilated cardiomyopathy often related to diffuse coronary artery disease. Trimetazidine protects ischaemic myocardium by improving the myocardial energy utilisation during myocardial ischaemia. Aim of the present study was to evaluate the effects of trimetazidine on left ventricular (LV) function in elderly patients with ischaemic heart disease and reduced LV function. METHODS: Forty seven elderly patients (40 males and 7 females, mean age 78+/-3 years) were randomised to receive, in addition to standard therapy, either trimetazidine or placebo and were evaluated by echocardiography at baseline and after 6 months. RESULTS: Trimetazidine and placebo had no effect on either blood pressure or heart rate (SBP 2+/-5 vs 4+/-6 mmHg, DBP -1+/-6 vs 3+/-4 mmHg, HR -3+/-7 vs 5+/-9 bpm, trimetazidine and placebo compared to baseline, respectively). At the end of the study patients randomised to trimetazidine showed a significant greater left ventricular function and smaller left ventricular diastolic and systolic diameters and volume indices compared to patients receiving placebo (LVEF: 34.4+/-2.3% vs 27+/-2.8%, p<0.0001; LVEDD: 58.6+/-1.9 mm vs 64+/-1.7 mm, p<0.0001; LVESD: 44.5+/-1.1 vs 50+/-0.8 mm, p<0.0001). A significant smaller wall motion score index was detected in trimetazidine-treated patients compared to those allocated to placebo (1.24+/-0.12 vs 1.45+/-0.19, p<0.01), the percentage change in LVEF compared to baseline was also significantly greater in trimetazidine-treated patients. Diastolic function significantly improved in the trimetazidine group while it remained unchanged in the placebo group. At follow-up evaluation, patients receiving trimetazidine showed a greater improvement in angina and NYHA class than patients allocated to placebo. Quality of life significantly improved in all patients treated with trimetazidine while remained unchanged in those allocated to placebo. CONCLUSION: In elderly patients with ischaemic cardiomyopathy trimetazidine in addition to standard medical therapy has a beneficial effect on LV systolic and diastolic function, and improves quality of life.