Rheumatology

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Distribution within Medical Sciences

Terms modified by Rheumatology

  • rheumatology clinic
  • rheumatology criterioN
  • rheumatology nurse
  • rheumatology outpatient clinic

  • Selected Abstracts


    ASIA PACIFIC LEAGUE OF ASSOCIATIONS FOR RHEUMATOLOGY (APLAR) LIST OF EXECUTIVE COMMITTEE (2002,2004)ASIA PACIFIC LEAGUE OF ASSOCIATIONS FOR RHEUMATOLOGY (APLAR) LIST OF EXECUTIVE COMMITTEE (2002,2004)

    INTERNATIONAL JOURNAL OF RHEUMATIC DISEASES, Issue 2 2003
    Article first published online: 17 SEP 200
    [source]


    ASIA PACIFIC LEAGUE OF ASSOCIATIONS FOR RHEUMATOLOGY (APLAR) LIST OF EXECUTIVECOMMITTEE (2002,2004)

    INTERNATIONAL JOURNAL OF RHEUMATIC DISEASES, Issue 1 2003
    Article first published online: 22 MAY 200
    [source]


    An overview of the clinical trial data presented at the 44th American Society of Clinical Oncology Annual Meeting (ASCO) and the 9th Annual European Congress of Rheumatology (EULAR)

    FUTURE PRESCRIBER, Issue 2 2008
    Rhonda Siddall
    No abstract is available for this article. [source]


    The psychiatrist confronted with a fibromyalgia patient

    HUMAN PSYCHOPHARMACOLOGY: CLINICAL AND EXPERIMENTAL, Issue S1 2009
    Siegfried Kasper
    Abstract Fibromyalgia is usually treated by rheumatologists but since co-morbid depression and anxiety are frequent, psychiatrists are likely to be confronted with patients suffering from the syndrome. The symptoms associated with fibromyalgia vary from patient to patient but there is one common symptom,they ache all over. In addition to pain, patients report headaches, poor sleep, fatigue, depressed mood and irregular bowel habits, which are also all symptoms of depression. For a formal diagnosis of fibromyalgia, the American College of Rheumatology (ACR) criteria require the patient to have widespread pain for at least 3 months together with tenderness at 11 or more of 18 specific tender points. Treatment of fibromyalgia requires a comprehensive approach involving education, aerobic exercise and cognitive behavioural therapy in addition to pharmacotherapy. The most effective drugs available for the treatment for fibromyalgia, the serotonin noradrenaline reuptake inhibitors, milnacipran and duloxetine and the anti-epileptic, pregabalin, are well known to psychiatrists. Thus the psychiatrist is well placed to initiate treatment in these patients. Copyright © 2009 John Wiley & Sons, Ltd. [source]


    Treatment of osteoporosis: facing the challenges in the Asia-Pacific

    INTERNATIONAL JOURNAL OF RHEUMATIC DISEASES, Issue 4 2008
    Syed Atiqul HAQ
    Abstract The prevalence of osteoporosis and fractures is projected to increase rapidly in the Asia-Pacific region in coming decades. At the societal level, healthcare providers will face the challenges of paucity of information, lack of awareness among physicians, resource constraints, lack of organization, absence of policies of cost reimbursement, insufficient representation of the problem in curricula and lack of effective, inexpensive and convenient therapy. Poverty, illiteracy, lack of awareness and interest in future quality of life, and co-morbidities with seemingly greater importance, will all act as challenges at the level of individual patients. Lack of compliance is a function of lack of awareness and motivation, cost, complexity of administration, side-effects and absence of immediately perceivable benefit. The challenges may be overcome through systematic collection of data, formation or activation of national osteoporosis planning and coordinating groups, development of national guidelines, programs of education of healthcare providers, patients and the general public, adoption of a population-based prevention strategy, cost-effective opportunistic screening using clinical decision rules like the osteoporosis self-assessment tool for Asians, use of the fracture risk assessment tool for therapeutic decision-making, giving due emphasis to the problem in curricula and development of mechanisms for cost reimbursement. The Asia-Pacific League of Associations for Rheumatology may take a lead in stimulating, organizing and coordinating these activities. [source]


    Report on the Second Asia Autoimmunity Forum, Hong Kong, 3,5 March 2006

    INTERNATIONAL JOURNAL OF RHEUMATIC DISEASES, Issue 3 2006
    S. KAVIKONDALA
    Abstract The Second Asia Autoimmunity Forum was jointly organized by the Hong Kong Society of Rheumatology, the University of Hong Kong, and the Singapore National Arthritis Foundation, and was attended by over 200 delegates from around Asia. More than 20 invited international and regional experts in the field of autoimmune rheumatic diseases from China, Greece, Hong Kong, Israel, Italy, the Netherlands, Singapore, and South Korea attended the meeting. A total of eight plenary lectures and four clinical symposia covered topics ranging from the role of dendritic cells and various genes in the pathogenesis of systemic lupus erythematosus, the changes in disease manifestations during pregnancy in lupus, advances on genetic studies in ankylosing spondylitis (AS), the role of dendritic cells and cytokines in the pathogenesis of rheumatoid arthritis (RA) to the novel emerging targets for treatment of RA, systemic sclerosis (SSc) and primary Sjogren's syndrome (pSS). It was an excellent avenue promoting the co-ordination and exchange of knowledge in the area of autoimmune rheumatic diseases in Asia. [source]


    APLAR Journal of Rheumatology: seven years and counting

    INTERNATIONAL JOURNAL OF RHEUMATIC DISEASES, Issue 3 2004
    Professor Pao-Hsii Feng Editor-in-Chief
    No abstract is available for this article. [source]


    Fatigue in patients with rheumatoid arthritis: British and Dutch nurses' knowledge, attitudes and management

    JOURNAL OF ADVANCED NURSING, Issue 4 2009
    Han Repping-Wuts
    Abstract Title.,Fatigue in patients with rheumatoid arthritis: British and Dutch nurses' knowledge, attitudes and management. Aim., This paper is a report of a study conducted to compare the knowledge, attitudes and current management of rheumatoid arthritis-related fatigue in British and Dutch rheumatology nurses. Background., After pain, fatigue is the most important symptom for patients with rheumatoid arthritis, but little is known about the current management of this fatigue by healthcare professionals. Methods., A questionnaire was mailed in 2007 to rheumatology nurses who were members of British Health Professionals in Rheumatology (N = 267) and the Dutch Society of Rheumatology Nurses (N = 227). Descriptive statistics, independent samples t -test and Pearson chi-square tests were used for statistical analysis. Results., A total of 494 nurses returned questionnaires (response rate 48%). In general, their knowledge about rheumatoid arthritis fatigue was in accordance with the literature and all indicated a positive attitude towards assessing and managing rheumatoid arthritis-related fatigue. However, respondents reported contradictory views about managing fatigue. Although they believed that other team members could help patients, they seldom referred patients on to other professionals. Although nurses believed that other advice besides pacing and balance between activity and rest might help, they did not offer this to patients. Despite acknowledging that there is poor communication about fatigue between patients and nurses, respondents reported that it is patients rather than nurses who raise the issue of fatigue in consultations. Conclusion., British and Dutch rheumatology nurses are sympathetic but do not know how to manage rheumatoid arthritis-related fatigue. Strategies to support self-management for this fatigue, and to increase communication between healthcare professionals and patients, should be initiated to help improve patient outcomes for rheumatoid arthritis-related fatigue. [source]


    Systemic Lupus Erythematosus Presenting as Subacute Delirium in an 82-Year-Old Woman

    JOURNAL OF AMERICAN GERIATRICS SOCIETY, Issue 4 2001
    George A. Heckman MD
    OBJECTIVES: To describe an older patient with delirium attributed to systemic lupus erythematosus (SLE) and to review the literature on neuropsychiatric manifestations of SLE in older people. DESIGN: Case report and literature review. MEDLINE search using terms systemic lupus erythematosus, neurologic, psychiatric, neuropsychiatric, autoantibodies (antinuclear antibody (ANA), antiphospholipid, anticardiolipin, anti-double stranded deoxyribonucleic acid (anti-dsDNA), anti-Smith), and elderly. Additional articles obtained from hand-searched references and through experts. SETTING: Hospital (case report). PARTICIPANTS: Case report and literature cases. MEASUREMENTS: None. RESULTS: SLE is increasingly diagnosed in older adults. Onset is insidious and diagnosis is delayed because of a different clinical spectrum and immunological profile than in younger adults. Autoantibodies have an important role in the pathogenesis of neuropsychiatric manifestations, while vasculitis is less common. Aggressive immunosuppressive therapy is typically indicated, although recent case reports suggest that lower doses may suffice. The American College of Rheumatology 1982 revised criteria may be inadequate to diagnose neuropsychiatric lupus in older persons. CONCLUSION: Neuropsychiatric symptoms can be prominent in older people, presenting features of SLE. This case illustrates the lowest dose of corticosteroids shown to be effective in an older patient with delirium due to SLE. [source]


    Anti-C1q antibodies: association with nephritis and disease activity in systemic lupus erythematosus

    JOURNAL OF CLINICAL LABORATORY ANALYSIS, Issue 1 2009
    Carlos Geraldo Moura
    Abstract Background: Anti-C1q antibodies have been described in systemic lupus erythematosus (SLE) as well as in other connective tissue diseases. They have been considered as a marker for disease activity and presence of nephritis. Objective: The aim of this study was to determine the prevalence of anti-C1q antibodies in Brazilian lupus patients as well as analyze their association with different clinical and serologic parameters. Methods: Sera from 81 SLE patients, based on the American College of Rheumatology (ACR) criteria, were collected from a lupus referral outpatient clinic in Salvador, Brazil. Antibodies to C1q were detected by an enzyme-linked immunoassay (ELISA) kit and antibodies to other cellular antigens identified by indirect immunofluorescence on HEp-2 cell substrate (ANA), or Crithidia luciliae (dsDNA), and to nucleosome by ELISA. A cutoff of 20,U wasestablished for anti-C1q and antinucleosome assays. Results: Anti-C1q antibodies were detected in 39.5% (32/81) of SLE sera. The presence of anti-C1q antibodies was associated with proteinuria (P=0.028) but not with other laboratory or clinical features, such as antinucleosome or anti-dsDNA antibodies, hematuria, urinary casts or renal failure, leukopenia, pericarditis, pleuritis, malar rash, seizures, and psychosis. There was a positive correlation between the titers of anti-C1q antibodies and the systemic lupuis erythematosus disease activity index (SLEDAI) score (r=0.370; P=0.001). Conclusion: This study in Brazilian SLE patients confirms previous findings of the association of anti-C1q antibodies with nephritis and disease activity. J. Clin. Lab. Anal. 23:19,23, 2009. © 2009 Wiley-Liss, Inc. [source]


    Rheumatoid arthritis patient education: RA patients' experience

    JOURNAL OF CLINICAL NURSING, Issue 14 2009
    Paula Mäkeläinen
    Aim and objective., The purpose of this paper is to describe the content of patient education as portrayed and evaluated by rheumatoid arthritis (RA) patients. Background., Rheumatology nurses have an important role in educating and supporting RA patients. However, there is a lack of knowledge of the RA patients' own perspective of patient education. Design., Survey. Method., Data for this study were collected from 173 RA patients from 11 hospitals and 23 health centers using open-ended questions. Fifty-seven percent (57%) of the patients described the content of patient education and eighty-one percent (81%) evaluated it expressing their experience and satisfaction with it. Data were analysed using descriptive and non-parametric statistical tests. Results., Rheumatology nurses mostly gave their RA patients information about how to use the anti-rheumatic drugs prescribed to them (26%). About half (51%) of the patients were satisfied with patient education. However, every fourth patient (24%) was not satisfied, the main reason for the dissatisfaction being that nurses did not focus on the patient's emotional support. The patients of over 57 years of age and those who had suffered from RA for over five years were more satisfied with their education than the others. Conclusions., It is important that rheumatology nurses, besides passing on medical treatment-related information, concentrate on RA patients' emotional well-being. Relevance to clinical practice., The results provide a useful insight into RA patient education. Nurses should avoid merely passing on information in a routine workmanlike way. It is important that they take time to discuss their patients' feelings and worries especially with newly diagnosed patients. RA patient education should balance patients' information needs with their need for emotional support. [source]


    Rheumatoid arthritis, alcohol, leflunomide and methotrexate.

    MUSCULOSKELETAL CARE, Issue 4 2008
    Can changes to the BSR guidelines for leflunomide, methotrexate on alcohol consumption be justified?
    Introduction:,The summary of product characteristics for leflunomide and methotrexate recommend avoiding alcohol. By contrast, the latest British Society for Rheumatology (BSR) guidelines suggest that alcohol should be ,well within national limits'. A postal survey was performed of rheumatoid arthritis (RA) patients to address their alcohol consumption, and assess whether this influenced any rise in alanine transaminase (ALT) levels while on leflunomide or methotrexate. Methods:,RA patients commenced on methotrexate or leflunomide within the preceding two years were identified using the departmental database. A total of 200 patients on methotrexate or leflunomide were sent questionnaires covering demographics, disease details, duration of disease-modifying anti-rheumatic drug (DMARD) use, previous medical and drug history, alcohol advice recalled, and alcohol consumption while on the drug. ALT levels at drug commencement and the highest level on the drug were recorded. Results:,Replies were received from 69.5% of methotrexate and 57.5% of leflunomide patients. 68.6% of patients recalled receiving alcohol advice. 55.8% of leflunomide patients did not drink alcohol prior to taking the DMARD, compared with 39.4% of methotrexate patients. 27.7% of leflunomide patients continued to drink alcohol compared with 64.3% on methotrexate. For both drugs, no patterns emerged to suggest that baseline or highest ALT levels were influenced by higher levels of alcohol consumption. Discussion:,No differences were found with either methotrexate or leflunomide for self-reported alcohol consumption influencing ALT levels. It is appropriate to give similar alcohol advice to patients beginning therapy with either methotrexate or leflunomide. This research has not found any evidence to contradict the relaxation of advice on alcohol consumption with methotrexate and leflunomide in the updated BSR guidelines. Copyright © 2008 John Wiley & Sons, Ltd. [source]


    Juvenile idiopathic arthritis profile in Turkish children

    PEDIATRICS INTERNATIONAL, Issue 2 2008
    Mustafa Yilmaz
    Abstract Background: Juvenile idiopathic arthritis (JIA) is a heterogeneous group of disorders. Publications from different countries point to differences in the disease manifestation of JIA among different populations. The aim of the present paper was to evaluate the clinical and laboratory features of JIA in Turkish children. Methods: A total of 196 JIA patients who fulfilled International League of Associations for Rheumatology (ILAR) diagnostic criteria were included in this retrospective study. The data collected were age, gender, age at disease onset and at diagnosis, and follow-up duration. Antinuclear antibody (ANA), rheumatoid factor (RF), and human leukocyte antigen B-27 were evaluated for each patient. Results: There were 102 boys and 94 girls with a mean duration of disease of 4.1 years. The mean age at the first visit was 8.8 years, and the mean age at onset of disease was 6.8 years (range, 8 months,15 years). Polyarticular JIA was the most frequent onset type (37.2%). Other subtypes included oligoarthritis (34.2%), systemic arthritis (15.3%), psoriatic arthritis (1%), enthesitis-related arthritis (9.7%), and other arthritis (2.2%). ANA was positive in 28 patients (14.2%). Chronic uveitis occurred in two patients with oligoarthritis; and two patients with enthesitis-related arthritis had acute uveitis. Three patients (1.4%) developed amyloidosis. Conclusion: Compared to reports from Western countries, remarkably different features of JIA were found in Turkish children, which included higher frequency of polyarticular JIA, higher prevalence among boys, lower rate of ANA positivity and uveitis. Further studies are required to understand how genetic and environmental differences affect JIA expression. [source]


    Identification of patients with Churg,Strauss syndrome (CSS) using automated data

    PHARMACOEPIDEMIOLOGY AND DRUG SAFETY, Issue 10 2004
    Leslie R. Harrold MD
    Abstract Purpose Our aim was to identify individuals with Churg,Strauss syndrome (CSS) among asthma drug users, based on patterns of diagnostic and procedural codes (termed ,algorithms') contained in automated claims data. Methods A retrospective study was conducted among patients who had been dispensed asthma drugs at three HMOs. Individuals who received ,3 dispensings of an asthma drug during any consecutive 12-month period beginning 1 January 1994 through 20 June 2000 were identified. Information on patient age, gender, enrollment status, asthma drugs dispensed, inpatient and outpatient diagnoses and procedures were obtained from the HMO automated databases. Twelve combinations of diagnostic and billing codes (,algorithms') were developed using the claims data to identify potential cases of CSS. Chart reviews blinded to drug exposure were performed using a standardized abstraction form. A rheumatologist reviewed abstracted information on all subjects, and those who met two or more American College of Rheumatology (ACR) criteria for CSS were further reviewed by two clinical experts. Cases were classified as unlikely, possible, or probable/definite CSS. Each clinical expert independently rated the cases; disagreements were resolved by consensus. Results A total of 185,604 patients who had been dispensed asthma drugs were identified. Three hundred fifty subjects were selected for chart review, and 15 were classified as having ,probable/definite' CSS. The algorithms that were most successful in identifying patients with CSS were as follows: (1) two or more codes for vasculitis (13 confirmed cases from 129 reviewed; positive predictive value 10%); (2) codes for both vasculitis and neurologic symptoms (6 confirmed cases from 15 reviewed; positive predictive value 40%) and (3) codes for both eosinophilia and vasculitis (4 confirmed cases from 5 reviewed; positive predictive value 80%). Conclusion Automated claims data can be used to identify patients with CSS. This approach can facilitate better epidemiologic study of the risk factors for the condition. Copyright © 2003 John Wiley & Sons, Ltd. [source]


    Adalimumab verlangsamt die Progression der Rheumatoiden Arthritis

    PHARMAZIE IN UNSERER ZEIT (PHARMUZ), Issue 1 2003
    Article first published online: 13 JAN 200
    Der rein humane monoklonale Antikörper D2E7 (Adalimumab) von Abbott Laboratories zur Behandlung der rheumatoiden Arthritis (RA) verzögert die Progression der strukturellen Gelenkschäden und zeigt eine anhaltende Wirksamkeit über einen Zeitraum von drei Jahren. Dies belegen Daten einer Phase-III-Kernstudie zum Sicherheits- und Wirksamkeitsprofil von D2E7 bei einer zweiwöchentlichen Dosierung, die im Rahmen des Jahresmeetings des American College of Rheumatology in New Orleans vorgestellt wurden. [source]


    2010 Rheumatoid arthritis classification criteria: An American College of Rheumatology/European League Against Rheumatism collaborative initiative,

    ARTHRITIS & RHEUMATISM, Issue 9 2010
    Daniel Aletaha
    Objective The 1987 American College of Rheumatology (ACR; formerly, the American Rheumatism Association) classification criteria for rheumatoid arthritis (RA) have been criticized for their lack of sensitivity in early disease. This work was undertaken to develop new classification criteria for RA. Methods A joint working group from the ACR and the European League Against Rheumatism developed, in 3 phases, a new approach to classifying RA. The work focused on identifying, among patients newly presenting with undifferentiated inflammatory synovitis, factors that best discriminated between those who were and those who were not at high risk for persistent and/or erosive disease,this being the appropriate current paradigm underlying the disease construct "rheumatoid arthritis." Results In the new criteria set, classification as "definite RA" is based on the confirmed presence of synovitis in at least 1 joint, absence of an alternative diagnosis that better explains the synovitis, and achievement of a total score of 6 or greater (of a possible 10) from the individual scores in 4 domains: number and site of involved joints (score range 0,5), serologic abnormality (score range 0,3), elevated acute-phase response (score range 0,1), and symptom duration (2 levels; range 0,1). Conclusion This new classification system redefines the current paradigm of RA by focusing on features at earlier stages of disease that are associated with persistent and/or erosive disease, rather than defining the disease by its late-stage features. This will refocus attention on the important need for earlier diagnosis and institution of effective disease-suppressing therapy to prevent or minimize the occurrence of the undesirable sequelae that currently comprise the paradigm underlying the disease construct "rheumatoid arthritis." [source]


    The 2010 American College of Rheumatology/European League Against Rheumatism classification criteria for rheumatoid arthritis: Phase 2 methodological report

    ARTHRITIS & RHEUMATISM, Issue 9 2010
    Tuhina Neogi
    Objective The American College of Rheumatology and the European League Against Rheumatism have developed new classification criteria for rheumatoid arthritis (RA). The aim of Phase 2 of the development process was to achieve expert consensus on the clinical and laboratory variables that should contribute to the final criteria set. Methods Twenty-four expert RA clinicians (12 from Europe and 12 from North America) participated in Phase 2. A consensus-based decision analysis approach was used to identify factors (and their relative weights) that influence the probability of "developing RA," complemented by data from the Phase 1 study. Patient case scenarios were used to identify and reach consensus on factors important in determining the probability of RA development. Decision analytic software was used to derive the relative weights for each of the factors and their categories, using choice-based conjoint analysis. Results The expert panel agreed that the new classification criteria should be applied to individuals with undifferentiated inflammatory arthritis in whom at least 1 joint is deemed by an expert assessor to be swollen, indicating definite synovitis. In this clinical setting, they identified 4 additional criteria as being important: number of joints involved and site of involvement, serologic abnormality, acute-phase response, and duration of symptoms in the involved joints. These criteria were consistent with those identified in the Phase 1 data-driven approach. Conclusion The consensus-based, decision analysis approach used in Phase 2 complemented the Phase 1 efforts. The 4 criteria and their relative weights form the basis of the final criteria set. [source]


    Risk factors for severe infections in patients with rheumatoid arthritis treated with rituximab in the autoimmunity and rituximab registry

    ARTHRITIS & RHEUMATISM, Issue 9 2010
    J.-E. Gottenberg
    Objective The risk of severe infection is a crucial factor in the assessment of the short-term risk:benefit ratio of biologic drugs in rheumatoid arthritis (RA). There is no increase in severe infections in RA patients treated with rituximab (RTX) in controlled trials, but this has not yet been assessed in daily practice. We undertook this study to investigate the occurrence of and risk factors for severe infections in off-trial patients using data from the AutoImmunity and Rituximab (AIR) registry. Methods The AIR registry was set up by the French Society of Rheumatology. The charts of patients with severe infections were reviewed. Results Of the enrolled patients, 1,303 had at least 1 followup visit at 3 months or later, with a mean ± SD followup period of 1.2 ± 0.8 years (1,629 patient-years). Eighty-two severe infections occurred in 78 patients (5.0 severe infections per 100 patient-years), half of them in the 3 months following the last RTX infusion. Multivariate analysis showed that chronic lung disease and/or cardiac insufficiency (odds ratio 3.0 [95% confidence interval 1.3,7.3], P = 0.01), extraarticular involvement (odds ratio 2.9 [95% confidence interval 1.3,6.7], P = 0.009), and low IgG level (<6 gm/liter) before initiation of RTX treatment (odds ratio 4.9 [95% confidence interval 1.6,15.2], P = 0.005) were significantly associated with increased risk of a severe infection. Conclusion The rate of severe infections in current practice is similar to that reported in clinical trials. The risk factors for severe infections include chronic lung and/or cardiac disease, extraarticular involvement, and low IgG before RTX treatment. This suggests that serum IgG should be checked and the risk:benefit ratio of RTX discussed for patients found to have low levels of IgG. [source]


    Is the incidence of rheumatoid arthritis rising?: Results from Olmsted County, Minnesota, 1955,2007

    ARTHRITIS & RHEUMATISM, Issue 6 2010
    Elena Myasoedova
    Objective To examine trends in the incidence and prevalence of rheumatoid arthritis (RA) from 1995 to 2007. Methods To augment our preexisting inception cohort of patients with RA (1955,1994), we assembled a population-based incidence cohort of individuals ,18 years of age who first fulfilled the American College of Rheumatology 1987 criteria for the classification of RA between January 1, 1995 and December 31, 2007 and a cohort of patients with prevalent RA on January 1, 2005. Incidence and prevalence rates were estimated and were age-and sex-adjusted to the white population in the US in 2000. Trends in incidence rates were examined using Poisson regression methods. Results The 1995,2007 incidence cohort comprised 466 patients (mean age 55.6 years), 69% of whom were female and 66% of whom were rheumatoid factor positive. The overall age- and sex-adjusted annual RA incidence was 40.9/100,000 population. The age-adjusted incidence in women was 53.1/100,000 population (versus 27.7/100,000 population in men). During the period of time from 1995 to 2007, the incidence of RA increased moderately in women (P = 0.02) but not in men (P = 0.74). The increase was similar among all age groups. The overall age- and sex-adjusted prevalence on January 1, 2005 was 0.72% (95% confidence interval [95% CI] 0.66, 0.77), which is an increase when compared with a prevalence of 0.62% (95% CI 0.55, 0.69) in 1995 (P < 0.001). Applying the prevalence on January 1, 2005 to the US population in 2005 showed that an estimated 1.5 million US adults were affected by RA. This is an increase from the previously reported 1.3 million adults with RA in the US. Conclusion The incidence of RA in women appears to have increased during the period of time from 1995 to 2007. The reasons for this recent increase are unknown, but environmental factors may play a role. A corresponding increase in the prevalence of RA was also observed. [source]


    Long-term safety and efficacy of abatacept in children with juvenile idiopathic arthritis,

    ARTHRITIS & RHEUMATISM, Issue 6 2010
    Nicolino Ruperto
    Objective We previously documented that abatacept was effective and safe in patients with juvenile idiopathic arthritis (JIA) who had not previously achieved a satisfactory clinical response with disease-modifying antirheumatic drugs or tumor necrosis factor blockade. Here, we report results from the long-term extension (LTE) phase of that study. Methods This report describes the long-term, open-label extension phase of a double-blind, randomized, controlled withdrawal trial in 190 patients with JIA ages 6,17 years. Children were treated with 10 mg/kg abatacept administered intravenously every 4 weeks, with or without methotrexate. Efficacy results were based on data derived from the 153 patients who entered the open-label LTE phase and reflect ,21 months (589 days) of treatment. Safety results include all available open-label data as of May 7, 2008. Results Of the 190 enrolled patients, 153 entered the LTE. By day 589, 90%, 88%, 75%, 57%, and 39% of patients treated with abatacept during the double-blind and LTE phases achieved responses according to the American College of Rheumatology (ACR) Pediatric 30 (Pedi 30), Pedi 50, Pedi 70, Pedi 90, and Pedi 100 criteria for improvement, respectively. Similar response rates were observed by day 589 among patients previously treated with placebo. Among patients who had not achieved an ACR Pedi 30 response at the end of the open-label lead-in phase and who proceeded directly into the LTE, 73%, 64%, 46%, 18%, and 5% achieved ACR Pedi 30, Pedi 50, Pedi 70, Pedi 90, and Pedi 100 responses, respectively, by day 589 of the LTE. No cases of tuberculosis and no malignancies were reported during the LTE. Pneumonia developed in 3 patients, and multiple sclerosis developed in 1 patient. Conclusion Abatacept provided clinically significant and durable efficacy in patients with JIA, including those who did not initially achieve an ACR Pedi 30 response during the initial 4-month open-label lead-in phase. [source]


    Could accelerated aging explain the excess mortality in patients with seropositive rheumatoid arthritis?

    ARTHRITIS & RHEUMATISM, Issue 2 2010
    Cynthia S. Crowson
    Objective To determine whether the mortality pattern in patients with seropositive rheumatoid arthritis (RA) is consistent with the concept of accelerated aging, by comparing the observed mortality rates in patients with RA with the age-accelerated mortality rates from the general population. Methods A population-based inception cohort of patients with seropositive RA (according to the American College of Rheumatology 1987 criteria) was assembled and followed up for vital status until July 1, 2008. The expected mortality rate was obtained by applying the death rates from the general population to the age, sex, and calendar year distribution of the RA population. The observed mortality was estimated using Kaplan-Meier methods. Acceleration factors for the expected mortality were estimated in accelerated failure time models. Results A total of 755 patients with seropositive RA (mean age 55.6 years, 69% women) were followed up for a mean of 12.5 years, during which 315 patients died. The expected median survival was age 82.4 years, whereas the median survival of the RA patients was age 76.7 years. Results of statistical modeling suggested that, in terms of mortality rates, patients with RA were effectively 2 years older than actual age at RA incidence, and thereafter the patients underwent 11.4 effective years of aging for each 10 years of calendar time. Conclusion The overall observed mortality experience of patients with seropositive RA is consistent with the hypothesis of accelerated aging. The causes of accelerated aging in RA deserve further investigation. [source]


    Clinical features and outcomes in 348 patients with polyarteritis nodosa: A systematic retrospective study of patients diagnosed between 1963 and 2005 and entered into the French vasculitis study group database

    ARTHRITIS & RHEUMATISM, Issue 2 2010
    Christian Pagnoux
    Objective Previous studies of polyarteritis nodosa (PAN) included patients with microscopic polyangiitis, because these entities were not distinguished prior to the Chapel Hill Consensus Conference (CHCC). This study was undertaken to describe the main characteristics of and long-term outcomes in patients with well-characterized PAN diagnoses. Methods We conducted a systematic retrospective study of 348 patients who were diagnosed as having PAN between March 1963 and October 2005, were registered in the French Vasculitis Study Group database, and satisfied the American College of Rheumatology and CHCC criteria. Patient characteristics and outcomes were analyzed and compared according to hepatitis B virus (HBV) status. Results At diagnosis, the mean ± SD age was 51.2 ± 17.3 years. The most frequent findings were general symptoms (93.1%), neurologic manifestations (79%), skin involvement (49.7%), abdominal pain (35.6%), and hypertension (34.8%); 66.2% had renal artery microaneurysms; 70.1% had histologically proven PAN. Patients with HBV-related PAN (n = 123) had more frequent peripheral neuropathy, abdominal pain, cardiomyopathy, orchitis, and hypertension compared with patients with non,HBV-related PAN (n = 225). During a mean ± SD followup of 68.3 ± 63.5 months, 76 patients (21.8%) relapsed (63 with non,HBV-related PAN [28%] versus 13 with HBV-related PAN [10.6%]; P < 0.001); 86 patients (24.7%) died (44 with non,HBV-related PAN [19.6%] versus 42 with HBV-related PAN [34.1%]; P = 0.003). Five-year relapse-free survival rates were 59.4% (95% confidence interval [95% CI] 52.6,67.0) versus 67.0% (95% CI 58.5,76.8) for non,HBV-related PAN and HBV-related PAN, respectively. Multivariate analysis retained age >65 years, hypertension, and gastrointestinal manifestations requiring surgery or at least consultation with a surgeon as independent predictors of death, whereas patients with cutaneous manifestations or non,HBV-related PAN had a higher risk of relapse. Conclusion Our findings indicate that the rate of mortality from PAN remains high, especially for the elderly, and relapses do occur, particularly in patients with non,HBV-related PAN with cutaneous manifestations. [source]


    MLN3897 plus methotrexate in patients with rheumatoid arthritis: Safety, efficacy, pharmacokinetics, and pharmacodynamics of an oral CCR1 antagonist in a phase IIa, double-blind, placebo-controlled, randomized, proof-of-concept study,

    ARTHRITIS & RHEUMATISM, Issue 12 2009
    Clarissa E. Vergunst
    Objective To assess the efficacy, safety, pharmacokinetics, and pharmacodynamics of the CC chemokine receptor CCR1 antagonist MLN3897 in patients with rheumatoid arthritis (RA) receiving methotrexate (MTX). Methods In this phase IIa, proof-of-concept study, patients meeting the American College of Rheumatology (ACR) criteria for RA who had been taking MTX for ,6 months with evidence of active disease were randomly assigned to receive either 10 mg oral MLN3897 or matching placebo once daily for 12 weeks (days 1,83) while continuing to receive MTX once a week. Clinical assessments, safety monitoring, and sampling for pharmacokinetic and pharmacodynamic analyses were performed throughout the study. The primary efficacy end point was the difference in the percentage of patients meeting the ACR 20% improvement criteria (achieving an ACR20 response) on day 84 in the MLN3897-treated group compared with that in the placebo-treated group. Results MLN3897 was well tolerated, with no evidence of systemic immunosuppression. In the intent-to-treat population, there was no significant difference in day 84 ACR20 response rates between MLN3897-treated patients and placebo-treated patients (35% versus 33%, respectively; P = 0.72). Results were similar for the per-protocol population. Pharmacokinetic analyses demonstrated no interactions between MLN3897 and MTX. MLN3897 was associated with a high degree of CCR1 occupancy (,90% on days 28, 56, and 84 in 82% of patients, by macrophage inflammatory protein 1, internalization assay). Conclusion MLN3897 at a concentration of 10 mg once daily had no discernible activity in patients with RA who were also receiving MTX. The results suggest that CCR1 antagonism is unlikely to be a viable strategy for the treatment of RA when used in isolation at the receptor occupancy levels reached in this study. [source]


    Associations between the American College of Rheumatology pediatric response measures and the continuous measures of disease activity used in adult rheumatoid arthritis: A secondary analysis of clinical trial data from children with Polyarticular-Course Juvenile Idiopathic Arthritis

    ARTHRITIS & RHEUMATISM, Issue 12 2009
    Sarah Ringold
    Objective To measure associations between the American College of Rheumatology (ACR) pediatric criteria for improvement and the continuous measures of disease activity used for rheumatoid arthritis in adult patients with polyarticular-course juvenile idiopathic arthritis (JIA). Methods In this retrospective analysis of 2 etanercept trials, disease activity was calculated at baseline, 3 months, and 6 months using the Disease Activity Score (DAS), the DAS based on 28 joints (DAS28), the Simplified Disease Activity Index (SDAI), and the Clinical Disease Activity Index (CDAI). The ACR pediatric response and the European League Against Rheumatism (EULAR) response were also determined for the 3-month and 6-month evaluations. Data were analyzed in 94 patients with JIA independent of the treatment arm. Correlation coefficients between measures were calculated for each visit. The areas under the receiver operating characteristic curve (AUC of ROC) were calculated to assess the discriminative properties of the scores for the ACR pediatric response measures. Results The mean DAS, DAS28, CDAI score, and SDAI score were 3.7, 4.7, 30.8, and 36.4, respectively, at baseline, corresponding to high levels of disease activity (CDAI/SDAI) or moderate levels of disease activity (DAS/DAS28). At 3 months, the mean scores corresponded to low (DAS/DAS28) or moderate (CDAI/SDAI) disease activity. At 6 months, the mean scores corresponded to low disease activity (DAS/DAS28/CDAI) or moderate disease activity (SDAI). Most children met the criteria for a good or moderate EULAR response at 3 months and 6 months. The correlation between continuous outcome measures and each pediatric core set component was moderate to very good. The AUC of ROC values for each measure were high (range 0.76,0.98). Conclusion Good correlation and discriminative abilities were seen between the DAS, DAS28, CDAI, and SDAI for the ACR pediatric criteria for improvement. These disease activity measures may be useful for research and clinical care in polyarticular-course JIA. [source]


    Classification, presentation, and initial treatment of Wegener's granulomatosis in childhood

    ARTHRITIS & RHEUMATISM, Issue 11 2009
    David A. Cabral
    Objective To compare the criteria for Wegener's granulomatosis (WG) of the American College of Rheumatology (ACR) with those of the European League Against Rheumatism/Pediatric Rheumatology European Society (EULAR/PRES) in a cohort of children with WG and other antineutrophil cytoplasmic antibody (ANCA),associated vasculitides (AAVs), and to describe the interval to diagnosis, presenting features, and initial treatment for WG. Methods Eligible patients had been diagnosed by site rheumatologists (termed the "MD diagnosis") since 2004. This diagnosis was used as a reference standard for sensitivity and specificity testing of the 2 WG classification criteria. Descriptive analyses were confined to ACR-classified WG patients. Results MD diagnoses of 117 patients (82 of whom were female) were WG (n = 76), microscopic polyangiitis (n = 17), ANCA-positive pauci-immune glomerulonephritis (n = 5), Churg-Strauss syndrome (n = 2), and unclassified vasculitis (n = 17). The sensitivities of the ACR and EULAR/PRES classification criteria for WG among the spectrum of AAVs were 68.4% and 73.6%, respectively, and the specificities were 68.3% and 73.2%, respectively. Two more children were identified as having WG by the EULAR/PRES criteria than by the ACR criteria. For the 65 ACR-classified WG patients, the median age at diagnosis was 14.2 years (range 4,17 years), and the median interval from symptom onset to diagnosis was 2.7 months (range 0,49 months). The most frequent presenting features by organ system were constitutional (89.2%), pulmonary (80.0%), ear, nose, and throat (80.0%), and renal (75.4%). Fifty-four patients (83.1%) commenced treatment with the combination of corticosteroids and cyclophosphamide, with widely varying regimens; the remainder received methotrexate alone (n = 1), corticosteroids alone (n = 4), or a combination (n = 6). Conclusion The EULAR/PRES criteria minimally improved diagnostic sensitivity and specificity for WG among a narrow spectrum of children with AAVs. Diagnostic delays may result from poor characterization of childhood WG. Initial therapy varied considerably among participating centers. [source]


    No increased occurrence of ischemic heart disease prior to the onset of rheumatoid arthritis: Results from two Swedish population-based rheumatoid arthritis cohorts

    ARTHRITIS & RHEUMATISM, Issue 10 2009
    Marie E. Holmqvist
    Objective To investigate the relative importance of shared etiologies for rheumatoid arthritis (RA) and ischemic heart disease (IHD) in terms of the well-known increased risk of IHD in patients with RA, by assessing the occurrence of IHD up until the time of the onset of the first symptoms of RA. Methods We assessed the prevalence of a history of IHD, myocardial infarction (MI), and angina pectoris before the onset of RA symptoms in 2 large population-based case,control studies. Patients with newly diagnosed RA according to the criteria of the American College of Rheumatology were included as cases. We used data from the Swedish Early Arthritis Register study and the Swedish Epidemiologic Investigation of Rheumatoid Arthritis case,control study and from general population controls. Information on IHD, MI, and angina pectoris was obtained from the nationwide Hospital Discharge Register and from self reports. We calculated odds ratios (ORs) and 95% confidence intervals (95% CIs) to compare the prevalence of a history of IHD/MI/angina pectoris among patients with RA with that among population controls. Results We could not detect any increased occurrence of IHD, MI, or angina pectoris before the onset of symptoms of RA, regardless of whether data on IHD were obtained from the Hospital Discharge Register or were self reported. As detected in the Hospital Discharge Register, the OR for IHD overall was 1.0 (95% CI 0.9,1.1), the OR for MI was 1.0 (95% CI 0.9,1.1), and the OR for angina pectoris was 1.0 (95% CI 0.9,1.2). Conclusion Shared risk factors or susceptibilities for RA and IHD are likely to contribute less than RA-related factors to the increased occurrence of IHD in patients with manifest RA. Nonetheless, the existence of shared factors associated with longer latency until the occurrence of IHD cannot be excluded. [source]


    Prevalence of and predictive factors for sustained disease-modifying antirheumatic drug,free remission in rheumatoid arthritis: Results from two large early arthritis cohorts

    ARTHRITIS & RHEUMATISM, Issue 8 2009
    Diane van der Woude
    Objective Remission has become an attainable goal of rheumatoid arthritis (RA) treatment, especially since the advent of biologic antirheumatic therapy. Because little is known about patients who achieve disease remission with conventional treatment, we used 2 large independent inception cohorts to study the prevalence of and predictive factors for disease-modifying antirheumatic drug (DMARD),free sustained remission after treatment with conventional therapy. Methods Remission of disease was assessed in 454 patients from the Leiden Early Arthritis Clinic (EAC) and in 895 patients from the British Early Rheumatoid Arthritis Study (ERAS) who fulfilled the American College of Rheumatology 1987 revised criteria for the classification of RA and were treated with conventional therapy. Sustained DMARD-free remission was defined as fulfilling the following criteria for at least 1 year: 1) no current DMARD use, 2) no swollen joints, and 3) classification as DMARD-free remission by the patient's rheumatologist. Predictive factors were identified by Cox regression analysis. Results Sustained DMARD-free remission was achieved by 68 of 454 patients (15.0%) in the Leiden EAC and by 84 of 895 patients (9.4%) in the ERAS. Six factors were associated with sustained DMARD-free remission in both cohorts: acute onset, short symptom duration before inclusion, not smoking, little radiographic damage at baseline, absence of IgM rheumatoid factor (IgM-RF), and absence of HLA shared epitope alleles. In the ERAS, low disease activity at baseline was also predictive of remission. Multivariate analyses revealed symptom duration and the absence of autoantibodies (anti,cyclic citrullinated peptide 2 and IgM-RF) as independent predictors. Conclusion Sustained DMARD-free remission in RA patients treated with conventional therapy is not uncommon. Symptom duration at presentation and the absence of autoantibodies are associated with sustained DMARD-free remission. [source]


    The good initial response to therapy with a combination of traditional disease-modifying antirheumatic drugs is sustained over time: The eleven-year results of the Finnish rheumatoid arthritis combination therapy trial

    ARTHRITIS & RHEUMATISM, Issue 5 2009
    Vappu Rantalaiho
    Objective To evaluate the evolution of functional and clinical outcomes over 11 years in patients with early rheumatoid arthritis (RA) initially treated with a combination of 3 disease-modifying antirheumatic drugs (DMARDs) or with a single DMARD. Methods A cohort of 199 patients with early active RA were initially randomized to receive treatment with a combination of methotrexate, sulfasalazine, and hydroxychloroquine with prednisolone or treatment with a single DMARD (initially, sulfasalazine) with or without prednisolone. After 2 years, the drug treatment strategy became unrestricted, but still targeted remission. At 11 years, function was assessed with the Health Assessment Questionnaire (HAQ), and clinical outcomes were assessed with the modified Minimal Disease Activity (MDA) measure and the American College of Rheumatology (ACR) criteria for remission. Results At 11 years, 138 patients were assessed (68 in the combination-DMARD group and 70 in the single-DMARD group). The mean ± SD HAQ scores were 0.34 ± 0.54 in the combination-DMARD group and 0.38 ± 0.58 in the single-DMARD group (P = 0.88). Modified MDA was achieved by 63% (95% confidence interval [95% CI] 51, 77) and by 43% (95% CI 32, 55) (P = 0.016) of the combination-DMARD group and the single-DMARD group, respectively, and ACR remission by 37% (95% CI 26, 49) and by 19% (95% CI 11, 29) (P = 0.017), respectively. Conclusion Initial therapy with a combination of DMARDs in early RA results in higher rates of patients achieving modified MDA and strict ACR remission even over the long term than initial single-DMARD therapy. Targeting remission with tight clinical controls results in good functional and clinical outcomes in most RA patients. [source]


    Results of a two-year followup study of patients with rheumatoid arthritis who received a combination of abatacept and methotrexate,

    ARTHRITIS & RHEUMATISM, Issue 4 2008
    Joel M. Kremer
    Objective To evaluate the efficacy, radiographic changes, and safety of abatacept and methotrexate therapy through 2 years in a long-term extension of a previously published 1-year study. Methods Patients who received placebo during year 1 were switched to abatacept. Patients taking abatacept continued to take it. Efficacy and safety were assessed through 2 years. Results Of 539 patients enrolled in the initial 1-year study, 488 completed 1 year of the long-term extension (2% discontinued for lack of efficacy). At 2 years, patients taking abatacept had maintained their responses on the American College of Rheumatology (ACR) improvement criteria and the Disease Activity Score in 28 joints (DAS28; using the C-reactive protein [CRP] level), as well as their physical function (according to the Health Assessment Questionnaire [HAQ] disability index [DI]) and health-related quality of life (HRQOL; assessed with the Short Form 36 [SF-36] health survey), that were observed at the end of the double-blind period (year 1 versus year 2 values were 81.9% versus 80.3% for ACR 20% improvement, 25.4% versus 30.9% for a DAS28 [CRP] of <2.6, 71.8% versus 66.8% for the HAQ DI, and 9.7 versus 10.6 and 7.3 versus 7.2, respectively, for the mean change in the physical and mental components summary scores of the SF-36). In the abatacept group, post hoc analysis demonstrated further inhibition of radiographic progression during year 2 (57% reduction in mean change of total score in year 2 versus year 1; P < 0.0001), and minimal radiographic progression was observed (mean change in total score from baseline was 1.1 and 1.6 at year 1 and 2, respectively). Rates of adverse events (AEs) and severe AEs were consistent throughout the cumulative period. Conclusion The improvements in signs and symptoms, physical function, and HRQOL observed after 1 year of abatacept treatment were maintained through 2 years of treatment. This durability was accompanied by a safety profile consistent with that in the double-blind portion of the study. Radiographic progression was further inhibited in year 2 compared with year 1, suggesting an increasing effect of abatacept on the inhibition of structural damage in year 2. [source]


    Efficacy of methotrexate treatment in patients with probable rheumatoid arthritis: A double-blind, randomized, placebo-controlled trial

    ARTHRITIS & RHEUMATISM, Issue 5 2007
    Henrike van Dongen
    Objective To determine whether patients with undifferentiated arthritis (UA; inflammatory, nontraumatic arthritis that cannot be diagnosed using current classification criteria) benefit from treatment with methotrexate (MTX). Methods The PRObable rheumatoid arthritis: Methotrexate versus Placebo Treatment (PROMPT) study was a double-blind, placebo-controlled, randomized, multicenter trial involving 110 patients with UA who fulfilled the American College of Rheumatology (ACR) 1958 criteria for probable RA. Treatment started with MTX (15 mg/week) or placebo tablets, and every 3 months the dosage was increased if the Disease Activity Score was >2.4. After 12 months, the study medication was tapered and discontinued. Patients were followed up for 30 months. When a patient fulfilled the ACR criteria for RA (primary end point), the study medication was changed to MTX. Joint damage was scored on radiographs of the hands and feet. Results In 22 of the 55 patients (40%) in the MTX group, UA progressed to RA compared with 29 of 55 patients (53%) in the placebo group. However, in the MTX group, patients fulfilled the ACR criteria for RA at a later time point than in the placebo group (P = 0.04), and fewer patients showed radiographic progression over 18 months (P = 0.046). Conclusion This study provides evidence for the efficacy of MTX treatment in postponing the diagnosis of RA, as defined by the ACR 1987 criteria, and retarding radiographic joint damage in UA patients. [source]