Search

Background: Systemic Lupus Erythematosus (SLE) is an autoimmune disorder, characterized by producing different auto-antibodies and multiorgan involvements. In this study we aimed to investigate the relationship between SLE activity and persistently positive antiphospholipid antibodies., Objective/methods: Fifty-nine lupus patients (55 women and 4 men) who were assessed in two consecutive visits with 6 weeks interval were selected. Patients` clinical and laboratory data and serum antiphospholipid antibodies` values, were collected. Serum anticardiolipin antibodies and lupus anticoagulant were measured in two visits. The correlations between these antibodies with SLEDAI and with major organ involvements were assessed. We found that SLEDAI was significantly higher in persistently positive aPLs patients compared with persistently negative aPLs patients. A positive correlation between IgG-aCL antibody titer and SLEDAI at first visit (P=0.049) was also seen., Result and Conclusion: The results showed that disease activity in SLE was associated with increased APAs and persistent positive antiphospholipid antibodies may indicate higher lupus disease activity., (Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.)

Background: The menopausal transition called perimenopause, happens after the reproductive years, and is specified with irregular menstrual cycles, perimenopause symptoms and hormonal changes. Women going through peri menopausal period are vulnerable to bone loss . Osteoporosis is one of the most common debilitating metabolic bone diseases, especially in the women almost around 50 years. This study was intended to evaluate the prevalence of osteopenia/osteoporosis amongst asymptomatic individuals during the menopause transition period., Methods: A total of 714 asymptomatic peri-menopausal female volunteers were recruited through a billboard invitation for participation in the study. The subjects were selected based on already defined inclusion and exclusion criteria. The project, which was conducted between 2010 and 2014 was affiliated to the Educational and Therapeutic Center, Imam Reza Hospital, Mashhad, Iran. Bone Mineral Densitometry (BMD) measured by DEXA (dual-energy X-ray absorptiometry) was carried out on two distinct sites, the proximal femur and the lumbar vertebrae from L1 to L4. Pertained data were analyzed., Results: The mean age of the subjects was 49.7±2.years. The overall prevalence of osteopenia and osteoporosis in these peri-menopausal individuals were 37.6 % and 10% respectively. Thirty five point two percent of 714 women presented with osteopenia and eight percent of them have osteoporosis in the femoral neck, respectively. Nonetheless, BMD values at the lumbar spine indicated 41.6% and 12% of individual participants being affected by osteopenia and osteoporosis., Conclusion: In general osteopenia or osteoporosis, occurred in 48% of this study population, implying that special attention is required for the bone health status of Iranian women who undergo menopause. Level of evidence: II.

Background: Rheumatoid arthritis (RA) is a chronic inflammatory joint disorder with unknown etiology. Atorvastatin is a lipid-lowering agent that affects the inflammatory processes., Objective: This study aimed to determine the anti-inflammatory effects of atorvastatin on the Disease Activity Index and high-density lipoprotein (HDL) concentrations in RA patients., Methods: This clinical trial was performed on 38 RA patients, who were referred to the Imam Reza and Ghaem Medical Centers of Mashhad, Iran between 2013 and 2014. Patients were divided into two groups: 1) the intervention group, which received 40 mg of atorvastatin, and 2) the control group. Response to treatment and the clinical status of patients were evaluated using the Disease Activity Score (DAS-28) and Visual Analogue Scale (VAS) at weeks zero, four, eight, and twelve, based on the 2010 ACR/EULAR Criteria by two rheumatologists. Disease activity and laboratory parameters, including erythrocyte sedimentation rate (ESR), high-sensitivity C-reactive protein (hs-CRP), DAS-ESR, DAS- hs-CRP, high-density lipoprotein (HDL), low-density lipoprotein (LDL), and liver function test (LFT) were measured in both groups., Results: There was a significant difference in the mean number of swollen joints (p<0.011), ESR (p <0.005), DAS-ESR (P<0.043), LDL (0.036), and HDL (0.016) between the two groups. The changes in trend showed no significant difference in the mean number of tender joints (p =0.38), VAS (p =0.715), CRP (p =0.07), DAS-hs-CRP (p=0.431), total cholesterol (p=0.285), or TG (p =0.331) between the two groups. However, the Disease Activity Index decreased by 48.4% in the intervention group, compared to 35.5% in the control group., Conclusion: As the results indicated, atorvastatin has a positive effect on the course of RA. In fact, atorvastatin, as an anti-inflammatory agent, could significantly influence inflammation in RA patients. Therefore, adding a lipid-lowering agent to standard medications in RA may be warranted and could decrease disease activity., Clinical Trial Registration: The trial was registered at the Iranian Registry of Clinical Trials (Website: http://www.irct.ir, Irct ID: IRCT2015122425648N2)., Funding: The authors received no financial support for the research, authorship, and/or publication of this article., Competing Interests: There is no conflict of interest to be declared.

Objective S: Rheumatoid arthritis (RA) is a chronic systemic inflammatory disorder, primarily targeting the synovium and articular cartilage that leads to joint damage. Recent reports have suggested the role of adipocytokines in mediating joint damage; however it still is a matter of debate. The purpose of this study was to evaluate the association between serum values of adiopocytokines (leptin, visfatin) and radiographic joint damage in patients with RA., Materials and Methods: Fifty-four patients diagnosed with RA, based on Revised ACR Criteria 2010, with 1-5 year disease duration since diagnosis, were enrolled. Twenty-nine of patients had erosion in radiographic studies and 25patients had no erosion. Radiographic joint damages were defined according to Larsen Score. Additionally, serum levels of adipocytokines were measured and cross-sectional associations with radiographic damage were explored, adjusting for pertinent confounders., Results: The serum level of visfatin were significantly higher in patients with radiographic joint damage compared with patients with no joint damage (P=0.013). This difference remained significant after adjustment for C-reactive protein levels (P=0.008), but not after adjustment for disease duration (P=0.247). The mean leptin serum levels were not different between these two groups (P=0.903). There was a positive correlation between leptin levels and BMI (r=0.494, P<0.001). However, after adjustment for BMI, leptin levels had no difference between two groups (P=0.508)., Conclusion: This study revealed that visfatin levels were significantly higher in patients with radiographic joint damage dependently to disease duration. Therefore, it seems that adipocytokine may be a valuable factor in therapeutic targets in the future.