Dynamics of body mass index and visceral adiposity index in patients with rheumatoid arthritis treated with tofacitinib.

The increase in cardiovascular risk in patients with rheumatoid arthritis (RA) compared with the general population is due to the combined effect of traditional risk factors for cardiovascular diseases, metabolic disorders, systemic inflammation, and side effects of antirheumatic drugs. Tofacitinib (TOFA) is an oral reversible inhibitor of janus kinases for the treatment of RA with proven efficacy and good tolerability, but its effects on body weight and metabolic profile need to be clarified. We investigated the effects of TOFA on body mass index (BMI) and visceral adiposity index (VAI) in RA patients. Thirty-one consecutive patients with active RA and starting new treatment with TOFA were included in a prospective 1 year follow-up observational study of cardiovascular effects of TOFA treatment. Weight, height, waist circumference, BMI, blood pressure, lipid profile, fasting glucose and VAI were measured at baseline and 12 months of treatment. Median weight gain was 3 kg (4.2%) after 1 year of TOFA. 23 (74%) patients suffered from a weight gain, and 6 (26%) out of them from a weight increment of 10% or more. Patients with lower BMI (p = 0.024) and higher baseline DAS28 [ESR] (p = 0.017) have the risk of an increase in BMI > 5% during TOFA treatment in a multivariate analysis. A decrease in VAI after 12 months was recorded. Weight increment and improvement of VAI are frequent on TOFA treatment. BMI dynamics associated with higher disease activity at baseline and lower baseline BMI.

Dynamic of changes in coronary artery calcification in early rheumatoid arthritis patients over 18 months.

The coronary artery calcification (CAC) progression may be useful noninvasive predictor of future cardiovascular events (CVE). The progression rate of CAC in patients with early rheumatoid arthritis (RA) is poorly understood. To assess the dynamic of CAC scores in early RA patients for 18 months, 74 RA adult patients (ACR/EULAR criteria, 2010, duration ≤ 12 months, with moderate/high RA activity, without prior administration of disease-modifying anti-rheumatic drugs or glucocorticoids) were enrolled within the framework of the observational study: women 73%, median age 56 years, median RA duration 6 months, median DAS28[ESR] 5.4. Most of the patients had multiple Traditional Risk Factors (TRFs) of Cardiovascular Disease (CVD). All patients at baseline and after 18 months underwent 32-row scanning for CAC scoring. In patients younger than 45 years (n = 16) any CAC was not detected during 18 months. Among patients older than 45 years four new events of CAC were detected. Among patients older than 45 years with baseline CAC (n = 34) increase in CAC scores was detected in 82% cases. Among them, Δ Agatston Score exceeded the median annual Agatston Score progression predicted for the general population according to the Multi-Ethnic Study of Atherosclerosis (MESA) data in 57% of early RA patients. The significant increase of Agatston Score in accordance with Sevrukov's method was met in one patient with newly diagnosed CAC and among patients with baseline CAC-in 29%. The presence of CAC progression was associated with lower baseline total cholesterol (TC) level (p < 0.05). The extent of CAC progression associated with male gender and arterial hypertension (AH) (p < 0.05). Association between CAC dynamic and statin therapy, RA activity and cumulative inflammatory burden, response to anti-rheumatic therapy and the type of this therapy were not detected. Early RA patients older than 45 years have high incidence of CAC progression during 18 months. More than half of the early RA patients had the increase in AS which exceeded the median annual progression of Agatston Score in the MESA. The CAC progression was associated with male gender, AH and lower baseline TC level. We did not detect any association between CAC progression and statin therapy, RA activity and type of anti-rheumatic therapy.

Calcification of coronary arteries in early rheumatoid arthritis prior to anti-rheumatic therapy.

Accelerated coronary atherosclerosis is common in patients with rheumatoid arthritis (RA). To examine coronary artery calcification (CAC) frequency and severity, its correlation with traditional risk factors (TRF) of cardiovascular diseases (CVD) and inflammatory markers in patients with early RA prior to anti-rheumatic therapy. RA adult patients (ACR/EULAR criteria, 2010, duration ≤ 12 months, without prior administration of disease-modifying anti-rheumatic drugs, glucocorticoids) underwent 32-row scanning for CAC scoring. Agatston, volume and mass calcium scores were calculated. Additionally, we used calculators on the website of the Multi-Ethnic Study of Atherosclerosis. 74 RA patients (women n = 54 (73%), median age 56 years, median RA duration 6 months) with moderate/high RA activity (median DAS28 [ESR] 5.4) were enrolled within the framework of the observational study. Most of the patients had multiple TRFs of CVD and subclinical organ damage. CAC has been detected in 34 (46%) early RA patients. Calcification severity was significantly higher in men and in patients with ischemic heart disease (IHD). In patients younger than 45 years (n = 16) CAC was not detected. Among patients older than 45 years (n = 58), the frequency of CAC was 59%: asymptomatic patients-n = 46 (48%), IHD patients-n = 12 (100%). Among asymptomatic patients the presence of CAC associated with a significantly higher frequency of arterial hypertension (1.6 fold) compared with cases without CAC. Coronary age in asymptomatic patients with CAC and IHD patients was significantly greater than their actual age. More than half of early RA patients older 45 years had CAC. The presence and severity of CAC correlated positively with TRFs, but not with lipid levels and RA activity.