Septic arthritis due to Staphylococcus warneri: a diagnostic challenge.
We report on a case of a 38 year old immunocompetent male with an indolent infection with this commensal of the skin after a stay at an intensive care unit and review the available literature. Tissue cultures obtained by arthroscopy might be helpful in obtaining a correct diagnosis. PMID: 23166572 [PubMed] (Source: Open Rheumatology Journal)
Source: Open Rheumatology Journal - December 2, 2014 Category: Rheumatology Tags: Open Rheumatol J Source Type: research

Targeted Therapy with Rituximab in Felty's Syndrome: A Case Report.
We report the case of a 53-year-old woman with severe refractory/partly undertreated RA who presented with Felty's syndrome and pancytopenia, in whom treatment with rituximab led to an marked increase of red blood cells, neutrophils and thrombocytes. In addition, the RA disease activity status improved dramatically and treatment with steroids could be reduced. The current sparse literature on this topic is reviewed. PMID: 23198005 [PubMed] (Source: Open Rheumatology Journal)
Source: Open Rheumatology Journal - December 2, 2014 Category: Rheumatology Tags: Open Rheumatol J Source Type: research

Anti-Tumor Necrosis Factor-α Induced Systemic Lupus Erythematosus().
Authors: Almoallim H, Al-Ghamdi Y, Almaghrabi H, Alyasi O Abstract Anti-tumor necrosis factor-alpha induced lupus (ATIL) represents a major diagnostic and therapeutic challenge. Most cases of ATIL are caused by infliximab, followed by etanercept and adalimumab. Symptoms can range from common, mild cutaneous lesions to rare, serious pleural or pericardial effusions, deep venous thrombosis, life-threatening pneumonitis, and neuritis. Constitutional symptoms often present in association with positive autoantibody serology. Diagnosis can be considered if there is a temporal relationship between symptoms and an...
Source: Open Rheumatology Journal - December 2, 2014 Category: Rheumatology Tags: Open Rheumatol J Source Type: research

Pain treatment in arthritis-related pain: beyond NSAIDs.
Authors: van Laar M, Pergolizzi JV, Mellinghoff HU, Merchante IM, Nalamachu S, O'Brien J, Perrot S, Raffa RB Abstract Managing pain from chronic conditions, such as, but not limited to, osteoarthritis and rheumatoid arthritis, requires the clinician to balance the need for effective analgesia against safety risks associated with analgesic agents. Osteoarthritis and rheumatoid arthritis pain is incompletely understood but involves both nociceptive and non-nociceptive mechanisms, including neuropathic mechanisms. Prevailing guidelines for arthritis-related pain do not differentiate between nociceptive and no...
Source: Open Rheumatology Journal - December 2, 2014 Category: Rheumatology Tags: Open Rheumatol J Source Type: research

Comparative efficacy and safety study of two chondroitin sulfate preparations from different origin (avian and bovine) in symptomatic osteoarthritis of the knee.
CONCLUSION: Structum(®) and Chondrosulf(®) were equally effective in reducing functional impairment and relieving pain over 6 months in knee osteoarthritis patients, without any safety concerns. TRIAL REGISTRATION: http://www.controlled-trials.com Number: ISRCTN04305346. PMID: 23493263 [PubMed] (Source: Open Rheumatology Journal)
Source: Open Rheumatology Journal - December 2, 2014 Category: Rheumatology Tags: Open Rheumatol J Source Type: research

Human Endogenous Retroviruses (HERVs) and Autoimmune Rheumatic Disease: Is There a Link?
Authors: Tugnet N, Rylance P, Roden D, Trela M, Nelson P Abstract Autoimmune rheumatic diseases, such as RA and SLE, are caused by genetic, hormonal and environmental factors. Human Endogenous Retroviruses (HERVs) may be triggers of autoimmune rheumatic disease. HERVs are fossil viruses that began to be integrated into the human genome some 30-40 million years ago and now make up 8% of the genome. Evidence suggests HERVs may cause RA and SLE, among other rheumatic diseases. The key mechanisms by which HERVS are postulated to cause disease include molecular mimicry and immune dysregulation. Identification o...
Source: Open Rheumatology Journal - December 2, 2014 Category: Rheumatology Tags: Open Rheumatol J Source Type: research

Inflammatory cells in tissues of gout patients and their correlations with comorbidities.
CONCLUSION: Comorbidity factors including hyperlipidemia, hypertension and diabetes are significantly associated with the inflammatory cells in the tissues. PMID: 23802027 [PubMed] (Source: Open Rheumatology Journal)
Source: Open Rheumatology Journal - December 2, 2014 Category: Rheumatology Tags: Open Rheumatol J Source Type: research

MEFV Variants in Patients with PFAPA Syndrome in Japan.
CONCLUSION: Genes involved in the development and progression of MEFV may affect the incidence and the phenotype of PFAPA in children. PMID: 23847694 [PubMed] (Source: Open Rheumatology Journal)
Source: Open Rheumatology Journal - December 2, 2014 Category: Rheumatology Tags: Open Rheumatol J Source Type: research

The Efficacy of Continuous Versus Intermittent Celecoxib Treatment in Osteoarthritis Patients with Body Mass Index ≥30 and
CONCLUSIONS: Continuous celecoxib treatment was significantly more efficacious than intermittent use in patients with a BMI <30 kg/m(2) compared with obese patients (≥30 kg/m(2)) as assessed by WOMAC total scores and the number of flares. These data suggest that including weight loss as part of a treatment regimen for obese OA patients could be important. PMID: 23919092 [PubMed] (Source: Open Rheumatology Journal)
Source: Open Rheumatology Journal - December 2, 2014 Category: Rheumatology Tags: Open Rheumatol J Source Type: research

Intra-articular hyaluronic Acid as treatment in elderly and middle-aged patients with knee osteoarthritis.
CONCLUSION: We can conclude that intra-articular joint HA injections are effective in both young and old patients with OA with regard to pain and functional status over a short-term period. Further, HA injections in patients younger than 65 years can be planned for a one-year period. PMID: 23919093 [PubMed] (Source: Open Rheumatology Journal)
Source: Open Rheumatology Journal - December 2, 2014 Category: Rheumatology Tags: Open Rheumatol J Source Type: research

Increased RP105-Negative B Cells in IgG4-Related Disease.
Authors: Koarada S, Tashiro S, Nagao N, Suematsu R, Ohta A, Tada Y Abstract Four patients with IgG4-related disease (IgG4-RD) showed increased percentages of RP105-negative B cells in the peripheral blood. Case 1: A 66-year-old man having retroperitoneal fibrosis had 18.8% of RP105-negative B cells. Oral prednisolone improved the affected lesions and the percentage of RP105-negative B cells decreased (3.2%) after the treatment. Case 2: A 53-year-old man with retroperitoneal fibrosis had 27.9% of RP105-negative B cells. Case 3: A 38-year-old man with follicular hyperplasia showed increased percentage of RP1...
Source: Open Rheumatology Journal - December 2, 2014 Category: Rheumatology Tags: Open Rheumatol J Source Type: research

A case of erosive polyarthritis in a patient diagnosed with a suspicion of atypical mycobacteria.
In this report, we introduce a case of erosive polyarthritis in a 55-year-old female diagnosed with Mycobacterium abscessus pulmonary infection. Her arthritis has been worsened after use of DMARDs. The patient demonstrated a significant response to the antimicrobial regimen that was administered. We call special attention to the possibility of Mycobacterium abscessus being a cause of reactive polyarthritis, particularly if symptoms worsened after use of disease-modifying antirheumatic drugs (DMARDs), but further studies are necessary for clarification. PMID: 24039641 [PubMed] (Source: Open Rheumatology Journal)
Source: Open Rheumatology Journal - December 2, 2014 Category: Rheumatology Tags: Open Rheumatol J Source Type: research

The Relationship Between Function and Disease Activity as Measured by the HAQ and DAS28 Varies Over Time and by Rheumatoid Factor Status in Early Inflammatory Arthritis (EIA). Results from the CATCH Cohort.
CONCLUSION: Over 2 years in EIA, HAQ and DAS both improved; correlations at time points were different over 2 years and RF status affected the correlations. PMID: 24044031 [PubMed] (Source: Open Rheumatology Journal)
Source: Open Rheumatology Journal - December 2, 2014 Category: Rheumatology Tags: Open Rheumatol J Source Type: research

Perioperative management of patients with rheumatic diseases.
Authors: Bissar L, Almoallim H, Albazli K, Alotaibi M, Alwafi S Abstract This paper aims to explore the assessment of patients with rheumatologic diseases, especially rheumatoid arthritis (RA), before undergoing orthopedic surgery. Perioperative assessment ensures an early diagnosis of the patient's medical condition, overall health, medical co-morbidities, and the assessment of the risk factors associated with the proposed procedures. Perioperative assessment allows for proper postoperative management of complications and of the management of drugs such as disease-modifying anti-rheumatic drugs (DMARD) an...
Source: Open Rheumatology Journal - December 2, 2014 Category: Rheumatology Tags: Open Rheumatol J Source Type: research

Profiling of hla-B alleles for association studies with ankylosing spondylitis in the chinese population.
In conclusion, the studies profiled the HLA-B alleles, and identified major susceptibility subtypes of B27 to AS in Han Chinese population. PMID: 24062861 [PubMed] (Source: Open Rheumatology Journal)
Source: Open Rheumatology Journal - December 2, 2014 Category: Rheumatology Tags: Open Rheumatol J Source Type: research