Aseptic Abscess: A Report of Two Cases

An aseptic abscess (AA) is an auto-inflammatory disorder characterized by necrotic lymph nodes and internal organ abscesses, most frequently located in the spleen. Described herein are two cases of aseptic abscesses; one in a patient with Behçet's disease and the other in a patient with mesenteric panniculitis

Renin and angiotensin-converting enzyme (ACE) as active components of the local synovial renin-angiotensin system in rheumatoid arthritis

Local functional renin-angiotensin systems (RAS) have been demonstrated in many organ and tissue systems. Angiotensins, the effector growth factors of the RAS, are essentially cytokines and growth factors which actively contribute to many inflammatory reactions. Among the components of RAS, angiotensin-converting enzyme (ACE) and renin have been previously investigated separately in RA. In this study, ACE levels and renin concentrations were measured in the sera of 16 patients with RA (median age: 45 (26-69), male/female: 3/13), 13 patients with osteoarthritis (OA) (median age: 55 (28-72), male/female: 5/8), and 11 healthy adults (median age: 44 (35-70), male/female: 6/5). Synovial ACE levels and renin concentrations were also measured concurrently in patients with RA and OA. Serum ACE levels were comparable between the groups. However, synovial fluid ACE levels were significantly higher in the patients with RA than in patients with OA. Likewise, synovial fluid renin concentrations were higher in RA patients than in OA patients, while serum renin concentrations were similar in patients with RA and OA and in healthy controls. Moreover, there was a significant negative correlation between the duration of the disease and synovial renin concentrations in RA patients. In conclusion, locally-generated active renin and ACE could contribute to joint destruction in rheumatoid arthritis. © Springer-Verlag 2005

Frequency Of Lymphadenopathy In Rheumatoid Arthritis And Systemic Lupus Erythematosus

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Buerger's disease with multisystem involvement: A case report and a review of the literature

PubMed: 15156267Buerger's disease is a recurrent inflammatory, nonatherosclerotic vasoocclusive disease, which typically affects small and medium-sized arteries, veins, and nerves of the upper and lower extremities. Systemic manifestations involving cerebral, mesenteric, and coronary arteries are exceptional. Moreover, multisystem involvement of 2 or more organs is extremely rare. The authors present a case of Buerger's disease in a patient who subsequently developed cerebral and bowel infarcts as well as cavernomatous transformation of the portal vein. Therefore, Buerger's disease, although rare, does have a chronic aggressive nature in some patients

Skewed X chromosome inactivation in scleroderma: Comment on the article by Özbalkan et al [4] (multiple letters)

PubMedID: 16258909[No abstract available

Successful treatment of rheumatoid arthritis is associated with a reduction in serum sE-selectin and thrombomodulin level

The aim of this study was to investigate the changes in serum levels of endothelial cell injury markers, soluble (s) E-selectin and thrombomodulin (TM), in patients with rheumatoid arthritis (RA) before and after antirheumatic drug treatment and to assess the relationship between these changes and clinical responses to the drug treatment. Eleven patients with RA having active arthritis and 12 healthy volunteers were enrolled in the study. They were monitored by clinical and laboratory parameters while receiving a combination of methotrexate, hydroxychloroquine and sulphasalazine. Pre- and post-treatment clinical and laboratory parameters, including sE-selectin and sTM levels, were measured. The ages of the patients were comparable with those of the control groups. Significant improvements were detected in erythrocyte sedimentation rate, C-reactive protein, hemoglobin, morning stiffness, patients' global assessment, physicians' global assessment, number of tender joints and number of swollen joints improved at the end of the therapy (for each parameter p 0.05). The sE-selectin and sTM levels significantly correlated with each other, and also with clinical and laboratory findings. Combination treatment successfully treated RA patients. sE-selectin and sTM levels probably reflect disease activity and can be helpful in monitoring disease status and response to therapy. © Clinical Rheumatology 2004

Myocardial Infarction And Deep Venous Thrombosis In A Young Patient With Behcet Disease

Behcet disease (BD) is a chronic relapsing systemic vasculitic disorder affecting the arteries, veins, and vessels of any size. Vascular lesions in BD usually represent an occlusive nature suggesting a hypercoagulable/ prothrombotic state. Coronary arteries are rarely involved in BD. In this report, a 27-year-old male patient in whom myocardial infarction developed secondary to coronary arterial thrombosis together with deep venous thrombosis was presented. This is a review of the pathologic hemostasis and the prothromboric state of BD.WoSScopu