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216 Publications visible to you, out of a total of 216

Abstract (Expand)

The aim of the study was to evaluate the levels of physical activity in individuals with primary Sjogren’s syndrome (PSS) and its relationship to the clinical features of PSS. To this cross-sectional study, self-reported levels of physical activity from 273 PSS patients were measured using the International Physical Activity Questionnaire-short form (IPAQ-SF) and were compared with healthy controls matched for age, sex and body mass index. Fatigue and other clinical aspects of PSS including disease status, dryness, daytime sleepiness, dysautonomia, anxiety and depression were assessed using validated tools. Individuals with PSS had significantly reduced levels of physical activity [median (interquartile range, IQR) 1572 (594-3158) versus 3708 (1732-8255) metabolic equivalent of task (MET) x min/week, p < 0.001], but similar levels of sedentary activity [median (IQR) min 300 (135-375) versus 343 (223-433) (MET) x min/week, p = 0.532] compared to healthy individuals. Differences in physical activity between PSS and controls increased at moderate [median (IQR) 0 (0-480) versus 1560 (570-3900) MET x min/week, p < 0.001] and vigorous intensities [median (IQR) 0 (0-480) versus 480 (0-1920) MET x min/week, p < 0.001]. Correlation analysis revealed a significant association between physical activity and fatigue, orthostatic intolerance, depressive symptoms and quality of life. Sedentary activity did not correlate with fatigue. Stepwise linear regression analysis identified symptoms of depression and daytime sleepiness as independent predictors of levels of physical activity. Physical activity is reduced in people with PSS and is associated with symptoms of depression and daytime sleepiness. Sedentary activity is not increased in PSS. Clinical care teams should explore the clinical utility of targeting low levels of physical activity in PSS.

Authors: W. F. Ng, A. Miller, S. J. Bowman, E. J. Price, G. D. Kitas, C. Pease, P. Emery, P. Lanyon, J. Hunter, M. Gupta, I. Giles, D. Isenberg, J. McLaren, M. Regan, A. Cooper, S. A. Young-Min, N. McHugh, S. Vadivelu, R. J. Moots, D. Coady, K. MacKay, B. Dasgupta, N. Sutcliffe, M. Bombardieri, C. Pitzalis, B. Griffiths, S. Mitchell, S. T. Miyamoto, M. Trenell, U. K. Primary Sjogren’s Syndrome Registry

Date Published: 2017

Publication Type: Journal

Abstract (Expand)

OBJECTIVE: To define a set of core patient-reported domains and respective instruments for use in idiopathic inflammatory myopathies (IIM). Previously, we reported a systematic literature review on patient-reported outcomes (PRO) in IIM followed by conducting international focus groups to elicit patient perspectives of myositis symptoms and effects. METHODS: Based on qualitative content analysis of focus groups, an initial list of 26 candidate domains was constructed. We subsequently conducted an international modified Delphi survey to identify the importance of each of the 26 domains. Participants were asked to rate each domain on a scale of 0-10 (0 = not important, 10 = very important). RESULTS: In this first round of the Delphi survey, 643 patients participated from the United States (n = 543), Sweden (n = 49), and South Korea (n = 51). Of the 26 domains, 19 (73%) were rated of high importance (>/= 7/10). The top 5 domains were muscle symptoms, fatigue, interactions with healthcare, medication side effects, and pain. During Outcome Measures in Rheumatology (OMERACT) 2016, we discussed the goal for ultimate reduction in the number of domains and the importance of considering representation of healthcare providers from other specialties, caregivers, representatives of pharmaceutical industries, and regulatory authorities in the next rounds of Delphi to represent broader perspectives on IIM. CONCLUSION: Further prioritization and a reduction in the number of domains will be needed for the next Delphi. At the next biennial OMERACT meeting, we aim to present and seek voting on a Myositis Preliminary PRO Core Set to enable ultimate measure selection and development.

Authors: J. K. Park, C. A. Mecoli, H. Alexanderson, M. Regardt, L. Christopher-Stine, M. Casal-Dominguez, I. de Groot, C. Sarver, I. E. Lundberg, C. O. Bingham, Y. W. Song

Date Published: 2017

Publication Type: Journal

Abstract (Expand)

BACKGROUND AND AIMS: Biologics (disease modifying antirheumatic drugs, bDMARD) have been in use in Germany for the treatment of rheumatoid arthritis (RA) since 2001, usually after failure of at least one conventional synthetic (cs)DMARD. We analyzed temporal changes in factors that influence the decision for either a first bDMARD or a further csDMARD. MATERIAL AND METHODS: We analyzed data from 9513 bDMARD-naive RA patients in the German biologics register RABBIT who switched to a new therapy. For three recruitment periods (2001-2003, 2004-2006 and 2009-2015) factors influencing the therapeutic decision were analyzed by means of machine learning methods and logistic regression analysis. RESULTS: In all recruitment periods the number of previous csDMARDs, high dosages of glucocorticoids (>7.5 mg/day) and a higher DAS28 (>5.1) were significantly associated with the decision for a first bDMARD. Over time, the chance of receiving a bDMARD increased in patients with moderate disease activity, moderate glucocorticoid dosages (5-7.5 mg/day) and those with comorbidities, such as congestive heart failure or prior malignancy. Men had a higher chance of receiving a bDMARD than women only in the first recruitment period. Private health insurance, high education and gainful employment were significantly associated with more frequent prescription of bDMARDs in all recruitment periods. DISCUSSION: The time-dependent changes in the impact of disease activity, concomitant drugs, gender and comorbidity on the prescription of bDMARDs mirror the increasing therapeutic options and the growing experience in the application of the new substances in patients at higher risk. The influence of demographic and social factors may reflect safety concerns in patients at increased risk of adverse events but also the need to economize drug costs..

Authors: D. Pattloch, A. Richter, B. Manger, R. Dockhorn, L. Meier, H. P. Tony, A. Zink, A. Strangfeld

Date Published: 2017

Publication Type: Journal

Abstract (Expand)

BACKGROUND: Sjogren’s syndrome is one of the more common inflammatory rheumatological diseases, with a prevalence of at least 0.4% in Germany. METHODS: This review is based on pertinent articles retrieved by a selective search in PubMed. Special attention is drawn to updated classification criteria and current treatment recommendations. RESULTS: Sjogren’s syndrome has a wide variety of presentations, ranging from the local involvement of exocrine glands with keratoconjunctivitis sicca and xerostomia (the leading signs of the disease) to the systemic, extraglandular involvement of multiple organs. Fatigue also markedly worsens the patients’ quality of life. Serologic testing reveals antinuclear auto-antibodies (anti-Ro/ SSA and anti-La/SSB) as well as rheumatoid factors. The histological hallmark of the disease is focal lymphocytic infiltration in otherwise normal-appearing glandular acini. The disease also markedly elevates the risk of non-Hodgkin lymphoma of the B-cell series, which arises in about 5% of patients. Primary Sjogren’s syndrome (pSS) differs from the secondary form (sSS), which appears in the setting of another autoimmune disease, particularly systemic lupus erythematosus (15-36%), rheumatoid arthritis (20-32%), and limited or progressive systemic sclerosis (11-24%). Disease-modifying therapy is reserved for patients with systemic involvement; there is limited evidence for its efficacy. Because of the complexity of this disease, some of its clinical manifestations may require interdisciplinary treatment. CONCLUSION: The main considerations in the interdisciplinary care of patients with Sjogren’s disease are measures to improve quality of life, pharmacological and non-pharmacological treatments to keep disease activity in check, and management of the risk of lymphoma. Future therapeutic approaches must take the heterogeneity of the disease into account.

Authors: A. L. Stefanski, C. Tomiak, U. Pleyer, T. Dietrich, G. R. Burmester, T. Dorner

Date Published: 2017

Publication Type: Journal

Abstract (Expand)

BACKGROUND: Unfavorable prognostic factors-high disease activity, early erosions, and autoantibodies-should be considered when making treatment decisions in rheumatoid arthritis (RA). There are little data on the frequency of individual poor prognostic factors among RA patients in daily care. METHODS: Disease activity (Disease Activity Score, DAS28), erosions, antibodies against citrullinated peptides or rheumatoid factor (ACPA/RF+), previous treatment failure, inflammation markers, and functional disability (FFbH < 70) were defined as prognostic factors. Different treatment decision making situations were evaluated in disease-modifying antirheumatic drug (DMARD)-naive patients from the early RA CAPEA cohort (n = 1059), and in patients from the biologics register RABBIT after failure of one (n = 2217) or more (n = 3280) conventional synthetic (cs)DMARDs or one (n = 1134) or more (n = 795) biologic (b)DMARDs. With the national database of German arthritis centers (NDB), the frequency of these factors was analyzed according to treatment strata (no/1(st)/2(nd)/3(rd) DMARD; n = 5707). RESULTS: In DMARD-naive patients (CAPEA), 50% presented with DAS28 > 5.1, 64% were ACPA/RF+, 13% had erosions, and 37% functional disability (FFbH < 70). In RABBIT, 63 (1(st) csDMARD failure) to 81% (>/=2 bDMARD failures) were ACPA/RF+, 29 to 70% had erosions, 33 to 52% DAS28 > 5.1, and 41 to 66% had FFbH < 70, respectively. In the NDB, between 47 (DMARD-naive) and 82% (>/=2 previous DMARDs) were ACPA/RF+, 5 to 11%, had high disease activity under treatment (DAS28 > 5.1), and 26 to 50% had functional disability (FFbH < 70), respectively. CONCLUSION: With growing numbers of previous DMARD therapies, increasing proportions of patients have poor prognostic factors. This underlines the importance of these factors for a difficult-to-treat disease course.

Authors: K. Albrecht, A. Richter, Y. Meissner, D. Huscher, L. Baganz, K. Thiele, M. Schneider, A. Strangfeld, A. Zink

Date Published: 2017

Publication Type: Journal

Abstract (Expand)

OBJECTIVE: In the general population, the incidence of stroke is increased following other serious events and hospitalisation. We investigated the impact of serious adverse events on the risk of stroke in patients with rheumatoid arthritis (RA), taking risk factors and treatment into account. METHODS: Using data of the German biologics register RABBIT (Rheumatoid Arthritis: Observation of Biologic Therapy) with 12354 patients with RA, incidence rates (IRs) and risk factors for stroke were investigated using multi-state and Cox proportional hazard models. In addition, in a nested case-control study, all patients with stroke were matched 1:2 to patients with identical baseline risk profile and analysed using a shared frailty model. RESULTS: During follow-up, 166 strokes were reported. The overall IR was 3.2/1000 patient-years (PY) (95% CI 2.7 to 3.7). It was higher after a serious adverse event (IR: 9.0 (7.3 to 11.0)), particularly within 30 days after the event (IR: 94.9 (72.6 to 121.9)). The adjusted Cox model showed increased risks of age per 5 years (HR: 1.4 (1.3 to 1.5)), hyperlipoproteinaemia (HR: 1.6 (1.0 to 2.5)) and smoking (HR: 1.9 (1.3 to 2.6)). The risk decreased with better physical function (HR: 0.9 (0.8 to 0.96)). In the case-control study, 163 patients were matched to 326 controls. Major risk factors for stroke were untreated cardiovascular disease (HR: 3.3 (1.5 to 7.2)) and serious infections (HR:4.4 (1.6 to 12.5)) or other serious adverse events (HR: 2.6 (1.4 to 4.8)). CONCLUSIONS: Incident adverse events, in particular serious infections, and insufficient treatment of cardiovascular diseases are independent drivers of the risk of stroke. Physicians should be aware that patients who experience a serious event are at increased risk of subsequent stroke.

Authors: Y. Meissner, A. Richter, B. Manger, H. P. Tony, E. Wilden, J. Listing, A. Zink, A. Strangfeld

Date Published: 2017

Publication Type: Journal

Abstract (Expand)

OBJECTIVES: Some studies have reported a possible association between exposure to tumour necrosis factor (TNF) inhibitors and an increased risk of melanoma. The aim of this study was to investigate the incidence of invasive cutaneous melanomas in patients with rheumatoid arthritis (RA) treated with TNF inhibitors (TNFi), other biologic disease modifying drugs and non-biologic therapy. METHODS: Eleven biologic registers from nine European countries participated in this collaborative project. According to predefined exposure definitions, cohorts of patients with RA were selected. Using the country-specific general population of each register as reference, age, sex and calendar year standardised incidence ratios (SIRs) of invasive histology-confirmed cutaneous melanoma were calculated within each register. Pooled SIR and incidence rate ratios (IRRs) comparing biologic cohorts to biologic-naive were calculated across countries by taking the size of the register into account. RESULTS: Overall 130 315 RA patients with a mean age of 58 years contributing 579 983 person-years were available for the analysis and 287 developed a first melanoma. Pooled SIRs for biologic-naive, TNFi and rituximab-exposed patients were 1.1 (95% CI 0.9 to 1.4), 1.2 (0.99 to 1.6) and 1.3 (0.6 to 2.6), respectively. Incidence rates in tocilizumab and abatacept-exposed patients were also not significantly increased. IRR versus biologic-naive patients were: TNFi 1.1 (95% CI 0.8 to 1.6); rituximab 1.2 (0.5 to 2.9). CONCLUSIONS: This large European collaborative project did not confirm an overall increased risk of melanoma following exposure to TNFi.

Authors: L. K. Mercer, J. Askling, P. Raaschou, W. G. Dixon, L. Dreyer, M. L. Hetland, A. Strangfeld, A. Zink, X. Mariette, A. Finckh, H. Canhao, F. Iannone, J. Zavada, J. Morel, J. E. Gottenberg, K. L. Hyrich, J. Listing

Date Published: 2017

Publication Type: Journal

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