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Kwakkenbos L, Thombs BD, Khanna D, Carrier ME, Baron M, Furst DE, Gottesman K, van den Hoogen F, Malcarne VL, Mayes MD, Mouthon L, Nielson WR, Poiraudeau S, Riggs R, Sauvé M, Wigley F, Hudson M, Bartlett SJ. Performance of the Patient-Reported Outcomes Measurement Information System-29 in scleroderma: a Scleroderma Patient-centered Intervention Network Cohort Study. Rheumatology (Oxford) 2023; 62:3771. [PMID: 31168593 PMCID: PMC11009684 DOI: 10.1093/rheumatology/kez234] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- Linda Kwakkenbos
- Lady Davis Institute for Medical Research, Jewish General Hospital
- Department of Psychiatry, McGill University, Montréal, Québec, Canada
- Clinical Psychology, Behavioural Science Institute, Radboud University, Nijmegen, the Netherlands
| | - Brett D Thombs
- Lady Davis Institute for Medical Research, Jewish General Hospital
- Department of Psychiatry, McGill University, Montréal, Québec, Canada
- Department of Medicine, McGill UniversityMontréal, Québec, Canada
- Department of Epidemiology, Biostatistics, and Occupational HealthMcGill University, Montréal, Québec, Canada
- Department of Educational and Counselling PsychologyMcGill University, Montréal, Québec, Canada
- Department of PsychologyMcGill University, Montréal, Québec, Canada
- School of Nursing, McGill University, Montréal, Québec, Canada
| | - Dinesh Khanna
- University of Michigan Scleroderma Program, University of Michigan, Ann Arbor, Michigan, USA
| | | | - Murray Baron
- Lady Davis Institute for Medical Research, Jewish General Hospital
- Department of Medicine, McGill UniversityMontréal, Québec, Canada
| | - Daniel E Furst
- Division of Rheumatology, Geffen School of Medicine, University of California, Los Angeles
| | | | - Frank van den Hoogen
- Department of Rheumatology, Radboud University Medical Center
- Department of Rheumatology, Sint Maartenskliniek, Nijmegen, The Netherlands
| | - Vanessa L Malcarne
- Department of Psychology, San Diego State University
- San Diego Joint Doctoral Program in Clinical Psychology, San Diego State University and the University of California, San Diego, CA
| | - Maureen D Mayes
- Department of Internal Medicine, Division of Rheumatology, McGovern Medical School, University of Texas, Houston, TX, USA
| | - Luc Mouthon
- Université Paris Descartes, Assistance Publique-Hôpitaux de Paris
- Service de Médecine Interne, Hôpital Cochin, Paris, France
| | - Warren R Nielson
- Beryl & Richard Ivey Rheumatology Day Programs, St Joseph's Health Care
- Lawson Health Research Institute, London, Ontario, Canada
| | - Serge Poiraudeau
- Université Paris Descartes, Assistance Publique-Hôpitaux de Paris
- Service de Médecine Physique et Réadaptation, Hôpital Cochin
- IFR Handicap, INSERM, Paris, France
| | | | - Maureen Sauvé
- Scleroderma Society of Ontario, Hamilton
- Scleroderma Society of Canada, Ottawa, ON, Canada
| | - Fredrick Wigley
- Department of Medicine, Division of Rheumatology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Marie Hudson
- Lady Davis Institute for Medical Research, Jewish General Hospital
- San Diego Joint Doctoral Program in Clinical Psychology, San Diego State University and the University of California, San Diego, CA
| | - Susan J Bartlett
- Department of Medicine, McGill UniversityMontréal, Québec, Canada
- Department of Medicine, Division of Rheumatology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- McGill University Health Center, Montréal, Québec, Canada
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Zheng B, Wang M, McKenna K, Shapiro L, Silver R, Csuka ME, van den Hoogen F, Robinson D, Pauling JD, Hummers L, Krieg T, Del Galdo F, Spiera R, Jones N, Khalidi N, Vacca A, de Vries-Bouwstra JK, Gordon J, Baron M. Agreement Between Physician Evaluation and the Composite Response Index in Diffuse Cutaneous Systemic Sclerosis. Arthritis Care Res (Hoboken) 2022; 74:1806-1812. [PMID: 38662853 DOI: 10.1002/acr.24638] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2020] [Revised: 02/22/2021] [Accepted: 04/27/2021] [Indexed: 05/12/2024]
Abstract
OBJECTIVE Diffuse cutaneous systemic sclerosis (SSc) is a highly heterogeneous disease. A provisionally approved Composite Response Index in diffuse cutaneous SSc (CRISS) was developed as a 1-year outcome measure for clinical trials. Our goal was to further validate the CRISS by examining agreement between CRISS definitions for improved/non-improved with physicians' evaluation of disease. METHODS Patient profiles from a large observational cohort were created for 50 random diffuse cutaneous SSc patients of <5 years disease duration with improved CRISS scores after 1 year and 50 with non-improved CRISS scores. Profiles described disease features used during the initial CRISS development at baseline and at 1 year. Each profile was independently rated by 3 expert physicians. Majority opinion determined whether a patient was improved or not improved, and kappa agreement with the CRISS cutoff of 0.6 was calculated. RESULTS Patients had mean ± SD disease duration of 2.2 ± 1.3 years. There was substantial agreement between the physician majority opinion about each case and the CRISS (κ = 0.76 [95% confidence interval (95% CI) 0.64-0.88]). The agreement between each individual physician opinion and the CRISS was also substantial (κ = 0.70 [95% CI 0.62-0.78]). All CRISS non-improvers were also rated as non-improved by physician majority; however, 12 CRISS improvers were rated as non-improved by physicians. CONCLUSION There was substantial agreement between the dichotomous CRISS rating and physician assessment of diffuse cutaneous SSc patients after 1 year. This supports the use of a CRISS cutoff at 0.6 for improvement versus non-improvement, although the CRISS tended to rate more patients as improved than did physicians.
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Affiliation(s)
- Boyang Zheng
- McGill University, Jewish General Hospital, Montreal, Quebec, Canada
| | - Mianbo Wang
- Lady Davis Institute for Medical Research, Jewish General Hospital, Montreal, Quebec, Canada
| | - Kerry McKenna
- Lady Davis Institute for Medical Research, Jewish General Hospital, Montreal, Quebec, Canada
| | - Lee Shapiro
- Albany Medical College, The Center for Rheumatology, Albany, New York
| | | | | | | | | | - John D Pauling
- Royal National Hospital for Rheumatic Diseases, Bath, UK
| | | | | | | | | | - Niall Jones
- University of Alberta, Edmonton, Alberta, Canada
| | | | | | | | | | - Murray Baron
- McGill University, Jewish General Hospital, Montreal, Quebec, Canada
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3
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Nevskaya T, Pope JE, Turk MA, Shu J, Marquardt A, van den Hoogen F, Khanna D, Fransen J, Matucci-Cerinic M, Baron M, Denton CP, Johnson SR. Systematic Analysis of the Literature in Search of Defining Systemic Sclerosis Subsets. J Rheumatol 2021; 48:1698-1717. [PMID: 33993109 PMCID: PMC10613330 DOI: 10.3899/jrheum.201594] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/26/2021] [Indexed: 11/22/2022]
Abstract
OBJECTIVE Systemic sclerosis (SSc) is a multisystem disease with heterogeneity in presentation and prognosis.An international collaboration to develop new SSc subset criteria is underway. Our objectives were to identify systems of SSc subset classification and synthesize novel concepts to inform development of new criteria. METHODS Medline, Cochrane MEDLINE, the Cumulative Index to Nursing and Allied Health Literature, EMBASE, and Web of Science were searched from their inceptions to December 2019 for studies related to SSc subclassification, limited to humans and without language or sample size restrictions. RESULTS Of 5686 citations, 102 studies reported original data on SSc subsets. Subset classification systems relied on extent of skin involvement and/or SSc-specific autoantibodies (n = 61), nailfold capillary patterns (n = 29), and molecular, genomic, and cellular patterns (n = 12). While some systems of subset classification confer prognostic value for clinical phenotype, severity, and mortality, only subsetting by gene expression signatures in tissue samples has been associated with response to therapy. CONCLUSION Subsetting on extent of skin involvement remains important. Novel disease attributes including SSc-specific autoantibodies, nailfold capillary patterns, and tissue gene expression signatures have been proposed as innovative means of SSc subsetting.
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Affiliation(s)
- Tatiana Nevskaya
- T. Nevskaya, MD, PhD, J.E. Pope, MD, MPH, M.A. Turk, MSc, J. Shu, MD, HBSc, Schulich School of Medicine & Dentistry, Western University, London, Ontario, Canada
| | - Janet E Pope
- T. Nevskaya, MD, PhD, J.E. Pope, MD, MPH, M.A. Turk, MSc, J. Shu, MD, HBSc, Schulich School of Medicine & Dentistry, Western University, London, Ontario, Canada
| | - Matthew A Turk
- T. Nevskaya, MD, PhD, J.E. Pope, MD, MPH, M.A. Turk, MSc, J. Shu, MD, HBSc, Schulich School of Medicine & Dentistry, Western University, London, Ontario, Canada
| | - Jenny Shu
- T. Nevskaya, MD, PhD, J.E. Pope, MD, MPH, M.A. Turk, MSc, J. Shu, MD, HBSc, Schulich School of Medicine & Dentistry, Western University, London, Ontario, Canada
| | - April Marquardt
- A. Marquardt, DO, D. Khanna, MD, MS, University of Michigan, Ann Arbor, Michigan, USA
| | - Frank van den Hoogen
- F. van den Hoogen, MD, PhD, St. Maartenskliniek and Radboud University Nijmegen Medical Centre, Nijmegen, the Netherlands
| | - Dinesh Khanna
- A. Marquardt, DO, D. Khanna, MD, MS, University of Michigan, Ann Arbor, Michigan, USA
| | - Jaap Fransen
- J. Fransen, MSc, PhD, Radboud University Nijmegen Medical Centre, Nijmegen, the Netherlands
| | - Marco Matucci-Cerinic
- M. Matucci-Cerinic, MD, PhD, Department of Experimental and Clinical Medicine & Division of Rheumatology AOUC, Florence Italy University of Florence, Florence, Italy
| | - Murray Baron
- M. Baron, MD, McGill University, Division Head Rheumatology, Jewish General Hospital, Montreal, Quebec, Canada
| | - Christopher P Denton
- C.P. Denton, FRCP, PhD, University College London, Division of Medicine, London, UK
| | - Sindhu R Johnson
- S.R. Johnson, MD, PhD, Toronto Scleroderma Program, Toronto Western and Mount Sinai Hospitals, Department of Medicine, and Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Ontario, Canada.
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4
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Pelle T, Bevers K, van den Hoogen F, van der Palen J, van den Ende C. Economic evaluation of the dr. Bart app in people with knee and/or hip osteoarthritis. Arthritis Care Res (Hoboken) 2021; 74:945-954. [PMID: 33768675 PMCID: PMC9314956 DOI: 10.1002/acr.24608] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Revised: 02/25/2021] [Accepted: 02/25/2021] [Indexed: 12/02/2022]
Abstract
Objective To evaluate the cost‐utility and cost‐effectiveness of the dr. Bart app compared to usual care in people with osteoarthritis (OA) of the knees and hips, applying a health care payer perspective. Methods This economic evaluation was conducted alongside a 6‐month randomized controlled trial that included 427 participants. The dr. Bart app is a stand‐alone eHealth application that invites users to select pre‐formulated goals (i.e., “tiny habits”) and triggers for a healthier lifestyle. Self‐reported outcome measures were health care costs, quality‐adjusted life years (QALYs) according to the EuroQol 5‐dimension 3‐level (EQ‐5D‐3L) descriptive system, the EuroQol visual analog scale (QALY VAS), patient activation measure 13 (PAM‐13), and 5 subscales of the Knee Injury and Osteoarthritis Outcome Score/Hip Disability and Osteoarthritis Outcome Score. Missing data were multiply imputed, and bootstrapping was used to estimate statistical uncertainty. Results The mean ± SD age of the study participants was 62.1 ± 7.3 years, and the majority of participants were female (72%). Health care costs were lower in the intervention group compared to the group who received usual care (€−22 [95% confidence interval €−36, −3]). For QALY and QALY VAS, the probability of the dr. Bart app being cost‐effective compared to usual care was 0.71 and 0.67, respectively, at a willingness‐to‐pay (WTP) of €10,000 and 0.64 and 0.56, respectively, at a WTP of €80.000. For self‐management behavior, symptoms, pain, and activities of daily living, the probability that the dr. Bart app was cost‐effective was >0.82, and the probability that the dr. Bart app was cost‐effective in the areas of activities and quality of life was <0.40, regardless of WTP thresholds. Conclusion This economic evaluation showed that costs were lower for the dr. Bart app group compared to the group who received usual care. Given the noninvasive nature of the intervention and the moderate probability of it being cost‐effective for the majority of outcomes, the dr. Bart app has the potential to serve as a tool to provide education and goal setting in OA and its treatment options.
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Affiliation(s)
- Tim Pelle
- Department of Rheumatology, Sint Maartenskliniek, Nijmegen, the Netherlands.,Department of Rheumatic Diseases, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Karen Bevers
- Department of Rheumatology, Sint Maartenskliniek, Nijmegen, the Netherlands
| | - Frank van den Hoogen
- Department of Rheumatology, Sint Maartenskliniek, Nijmegen, the Netherlands.,Department of Rheumatic Diseases, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Job van der Palen
- Department of Research Methodology, Measurement, and Data-Analysis, Behavioural, Management and Social Sciences, University of Twente, Enschede, The Netherlands.,Medical School Twente, Medisch Spectrum Twente, Enschede, the Netherlands
| | - Cornelia van den Ende
- Department of Rheumatology, Sint Maartenskliniek, Nijmegen, the Netherlands.,Department of Rheumatic Diseases, Radboud University Medical Center, Nijmegen, the Netherlands
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5
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Marsman D, Bolhuis T, Broeder ND, van den Hoogen F, den Broeder A, van der Maas A. Effect of add-on methotrexate in polymyalgia rheumatica patients flaring on glucocorticoids tapering: a retrospective study. Rheumatol Int 2021; 41:611-616. [PMID: 33486552 DOI: 10.1007/s00296-020-04783-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Accepted: 12/30/2020] [Indexed: 11/25/2022]
Abstract
Guidelines on management of polymyalgia rheumatica (PMR) recommend early introduction of methotrexate (MTX), especially in patients with worse prognosis, although evidence on clinical efficacy of MTX in PMR is limited. Our objective was to assess MTX efficacy in real-world PMR care. Retrospective data of newly diagnosed PMR patients who started MTX were compared to control patients in whom MTX was not started at the first flare. Main outcomes were number of flares per year (Poisson regression) and weighted daily glucocorticoid (GC)-dose (linear regression), and flare incidence rate ratio in the MTX group only. 240 patients were selected; 39 patients in the MTX group and 201 in the control group. The yearly incidence rate ratio of flares in the MTX versus control group was 0.80 (95% CI 0.45-1.42). The yearly flare rate was 1.22 before and 0.43 after MTX initiation, resulting in an incidence ratio of 0.35 (95% CI 0.23-0.52). Adjusted time weighted daily GC dose was higher in the MTX versus control group (ratio 1.37, 95% CI 1.04-1.80). No clear effect of MTX on flares was found and time weighted daily GC dose was higher, possibly due to residual confounding by indication. However, the clearly reduced flare rate after MTX start might be suggestive for a beneficial effect of MTX.
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Affiliation(s)
- Diane Marsman
- Department of Rheumatology, Sint Maartenskliniek, PO box 9011, 6500 GM, Nijmegen, The Netherlands.
| | - Thomas Bolhuis
- Department of Rheumatology, Sint Maartenskliniek, PO box 9011, 6500 GM, Nijmegen, The Netherlands
| | - Nathan den Broeder
- Department of Rheumatology, Sint Maartenskliniek, PO box 9011, 6500 GM, Nijmegen, The Netherlands
| | - Frank van den Hoogen
- Department of Rheumatology, Sint Maartenskliniek, PO box 9011, 6500 GM, Nijmegen, The Netherlands.,Department of Rheumatology, Radboudumc, Nijmegen, The Netherlands
| | - Alfons den Broeder
- Department of Rheumatology, Sint Maartenskliniek, PO box 9011, 6500 GM, Nijmegen, The Netherlands.,Department of Rheumatology, Radboudumc, Nijmegen, The Netherlands
| | - Aatke van der Maas
- Department of Rheumatology, Sint Maartenskliniek, PO box 9011, 6500 GM, Nijmegen, The Netherlands
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Johnson SR, van den Hoogen F, Devakandan K, Matucci-Cerinic M, Pope JE. Systemic sclerosis: To subset or not to subset, that is the question. Eur J Rheumatol 2020; 7:S222-S227. [PMID: 33164736 DOI: 10.5152/eurjrheum.2020.19116] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2019] [Accepted: 03/06/2020] [Indexed: 01/15/2023] Open
Abstract
Systemic sclerosis (SSc) is a heterogeneous disease with variability in autoantibody profiles, skin and internal organ involvement, disease trajectory, and survival. The ability to identify more homogeneous subsets of SSc patients has informed patient care and been an essential aspect of SSc research. In this article, the historic evolution of subsetting systems in SSc are described including clinically based SSc subsetting systems, their utility, strengths, and limitations. There is a shifting paradigm of SSc subsets, including biologic classification of SSc subsets and fully data-driven approaches to SSc subset classification, taking into consideration the needs of the SSc global community in the modern era and the ability to prognosticate patients with SSc.
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Affiliation(s)
- Sindhu R Johnson
- Toronto Scleroderma Program, Department of Medicine, Mount Sinai Hospital, Toronto Western Hospital, Toronto, Ontario, Canada.,Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Ontario, Canada
| | - Frank van den Hoogen
- Department of Rheumatology, St. Maartenskliniek and Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands
| | - Keshini Devakandan
- Toronto Scleroderma Program, Department of Medicine, Mount Sinai Hospital, Toronto Western Hospital, Toronto, Ontario, Canada
| | - Marco Matucci-Cerinic
- Division of Rheumatology AOUC, Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Janet E Pope
- Department of Medicine, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada
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Kvien TK, Balsa A, Betteridge N, Buch MH, Durez P, Favalli EG, Favier G, Gabay C, Geenen R, Gouni-Berthold I, van den Hoogen F, Kent A, Klareskog L, Ostergaard M, Pavelka K, Polido Pereira J, Semb AG, Sköld M, Dougados M. Considerations for improving quality of care of patients with rheumatoid arthritis and associated comorbidities. RMD Open 2020; 6:e001211. [PMID: 32683326 PMCID: PMC7722279 DOI: 10.1136/rmdopen-2020-001211] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Revised: 05/29/2020] [Accepted: 06/08/2020] [Indexed: 12/18/2022] Open
Abstract
OBJECTIVE Rheumatoid arthritis (RA) is a chronic autoimmune inflammatory disorder with a global prevalence of approximately 0.5-1%. Patients with RA are at an increased risk of developing comorbidities (eg, cardiovascular disease, pulmonary disease, diabetes and depression). Despite this, there are limited recommendations for the management and implementation of associated comorbidities. This study aimed to identify good practice interventions in the care of RA and associated comorbidities. METHODS A combination of primary research (180+ interviews with specialists across 12 European rheumatology centres) and secondary research (literature review of existing publications and guidelines/recommendations) were used to identify challenges in management and corresponding good practice interventions. Findings were prioritised and reviewed by a group of 18 rheumatology experts including rheumatologists, comorbidity experts, a patient representative and a highly specialised nurse. RESULTS Challenges throughout the patient pathway (including delays in diagnosis and referral, shortage of rheumatologists, limited awareness of primary care professionals) and 18 good practice interventions were identified in the study. The expert group segmented and prioritised interventions according to three distinct stages of the disease: (1) suspected RA, (2) recent diagnosis of RA and (3) established RA. Examples of good practice interventions included enabling self-management (self-monitoring and disease management support, for example, lifestyle adaptations); early arthritis clinic; rapid access to care (online referral, triage, ultrasound-guided diagnosis); dedicated comorbidity specialists; enhanced communication with primary care (hotline, education sessions); and integrating patient registries into daily clinical practice. CONCLUSION Learning from implementation of good practice interventions in centres across Europe provides an opportunity to more widely improved care for patients with RA and associated comorbidities.
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Affiliation(s)
- Tore K Kvien
- Dept. of Rheumatology, Diakonhjemmet Hospital, Oslo, Norway
| | | | | | - Maya H Buch
- Centre for Musculoskeletal Research, School of Biological Sciences, University of Manchester, Manchester, UK
- Leeds Institute of Rheumatic & Musculoskeletal Medicine, Chapel Allerton Hospital, Leeds, UK
| | - Patrick Durez
- Cliniques Universitaires Saint Luc, UCL, Brussels, Belgium
| | | | - Guillaume Favier
- Leeds Institute of Rheumatic & Musculoskeletal Medicine, Chapel Allerton Hospital, Leeds, UK
- Global Strategy Group, KPMG LLP, London, UK
| | - Cem Gabay
- Department of Internal Medicine Specialties, University Hospitals of Geneva, Geneva, Switzerland
| | | | | | - Frank van den Hoogen
- Radboud University Medical Center Nijmegen, Nijmegen, Netherlands
- Sint Maartenskliniek, Nijmegen, Netherlands
| | - Alison Kent
- Salisbury NHS Foundation Trust, Salisbury, UK
| | | | - Mikkel Ostergaard
- Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Rigshospitalet, Kobenhavn, Denmark
| | - Karel Pavelka
- Rheumatologic Clinic, Institute of Rheumatology, Prague, Czech Republic
| | | | | | - Magnus Sköld
- Respiratory Medicine Unit, Department of Medicine Solna and Center for Molecular Medicine, Karolinska Institutet, Stockholm, Sweden
- Department of Respiratory Medicine and Allergy, Karolinska University Hospital Solna, Karolinska Institutet, Stockholm, Sweden
| | - Maxime Dougados
- Hôpital Cochin, Rheumatology, Université Paris Descartes, Paris, France
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8
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van Caam A, Vonk M, van den Hoogen F, van Lent P, van der Kraan P. Unraveling SSc Pathophysiology; The Myofibroblast. Front Immunol 2018; 9:2452. [PMID: 30483246 PMCID: PMC6242950 DOI: 10.3389/fimmu.2018.02452] [Citation(s) in RCA: 90] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2018] [Accepted: 10/04/2018] [Indexed: 12/31/2022] Open
Abstract
Systemic sclerosis (SSc) is a severe auto-immune disease, characterized by vasculopathy and fibrosis of connective tissues. SSc has a high morbidity and mortality and unfortunately no disease modifying therapy is currently available. A key cell in the pathophysiology of SSc is the myofibroblast. Myofibroblasts are fibroblasts with contractile properties that produce a large amount of pro-fibrotic extracellular matrix molecules such as collagen type I. In this narrative review we will discuss the presence, formation, and role of myofibroblasts in SSc, and how these processes are stimulated and mediated by cells of the (innate) immune system such as mast cells and T helper 2 lymphocytes. Furthermore, current novel therapeutic approaches to target myofibroblasts will be highlighted for future perspective.
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Affiliation(s)
- Arjan van Caam
- Experimental Rheumatology, Radboudumc, Nijmegen, Netherlands
| | - Madelon Vonk
- Department of Rheumatology, Radboudumc, Nijmegen, Netherlands
| | | | - Peter van Lent
- Experimental Rheumatology, Radboudumc, Nijmegen, Netherlands
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9
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Bruijstens L, Titulaer I, Scheffer GJ, Steegers M, van den Hoogen F. Emergency front-of-neck airway by ENT surgeons and residents: A dutch national survey. Laryngoscope Investig Otolaryngol 2018; 3:356-363. [PMID: 30410989 PMCID: PMC6209617 DOI: 10.1002/lio2.183] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2018] [Revised: 04/20/2018] [Accepted: 05/25/2018] [Indexed: 12/19/2022] Open
Abstract
Objectives ENT surgeons and anesthesiologists work closely together in managing challenging airway cases. Sharing knowledge, experiences, and expectations interdisciplinary is essential in order to facilitate decision‐making and adequate management in emergency front‐of‐neck airway cases. Methods A survey was performed, to analyze level of experience, technique of preference, training, knowledge of material and protocols, and self‐efficacy scores of Dutch ENT surgeons and residents in performing an urgent or emergency front‐of‐neck airway. Results Within one year (January 2014–2015), 25.7% of the 257 respondents had performed an urgent or emergency front‐of‐neck airway. Of all reported emergency front‐of‐neck airways (N = 30), 80% were managed by tracheotomy. In future emergency front‐of‐neck airway cases, 74% stated cricothyrotomy would be their technique of preference. The majority would choose an uncuffed large‐bore cannula technique. Post‐academic hands‐on training was attended by 42% of respondents. Self‐efficacy scores were highest for surgical tracheotomy, and higher when trained or experienced. In case of an emergency scenario, 8.6% would not perform a front‐of‐neck airway themselves. The main reasons for reluctance to start in general were lack of experience and lack of training. Reported items for improvement were mainly the development of a protocol and training. Conclusion The chance of encountering an airway emergency scenario requiring front‐of‐neck airway is realistic. There is inconsistency between advised technique, technique of preference and technique actually performed by ENT surgeons. This study shows that there is both a need and desire for improvement in training and organization of care. Interdisciplinary guidelines and education is needed and could eventually safe lives. Level of evidence 5
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Affiliation(s)
- Loes Bruijstens
- Department of Anesthesiology Pain Medicine and Palliative Care, Radboud University Medical Center Nijmegen the Netherlands
| | - Imke Titulaer
- Department of Emergency Medicine Maxima Medical Center Veldhoven the Netherlands
| | - Gert Jan Scheffer
- Department of Anesthesiology Pain Medicine and Palliative Care, Radboud University Medical Center Nijmegen the Netherlands
| | - Monique Steegers
- Department of Anesthesiology Pain Medicine and Palliative Care, Radboud University Medical Center Nijmegen the Netherlands
| | - Frank van den Hoogen
- Department of Otorhinolaryngology and Head and Neck Surgery Radboud University Medical Center Nijmegen the Netherlands
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Kristensen LE, Alten R, Puig L, Philipp S, Kvien TK, Mangues MA, van den Hoogen F, Pavelka K, Vulto AG. Non-pharmacological Effects in Switching Medication: The Nocebo Effect in Switching from Originator to Biosimilar Agent. BioDrugs 2018; 32:397-404. [PMID: 30269270 PMCID: PMC6182448 DOI: 10.1007/s40259-018-0306-1] [Citation(s) in RCA: 71] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The nocebo effect is defined as the incitement or the worsening of symptoms induced by any negative attitude from non-pharmacological therapeutic intervention, sham, or active therapies. When a patient anticipates a negative effect associated with an intervention, medication or change in medication, they may then experience either an increase in this effect or experience it de novo. Although less is known about the nocebo effect compared with the placebo effect, widespread interest in the nocebo effect observed with statin therapy and a literature review highlighting the nocebo effect across at least ten different disease areas strongly suggests this is a common phenomenon. This effect has also recently been shown to play a role when introducing a medication or changing an established medication, for example, when switching patients from a reference biologic to a biosimilar. Given the important role biosimilars play in providing cost-effective alternatives to reference biologics, increasing physician treatment options and patient access to effective biologic treatment, it is important that we understand this phenomenon and aim to reduce this effect when possible. In this paper, we propose three key strategies to help mitigate the nocebo effect in clinical practice when switching patients from reference biologic to biosimilar: positive framing, increasing patient and healthcare professionals' understanding of biosimilars and utilising a managed switching programme.
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Affiliation(s)
- Lars Erik Kristensen
- Parker Institute, University of Copenhagen, Bispebjerg og Frederiksberg, Frederiksberg, Denmark
- Department of Internal Medicine, Rheumatology, Lund University, Lund, Sweden
| | - Rieke Alten
- Department of Internal Medicine, Rheumatology, Schlosspark Klinik, University Medicine Berlin, Berlin, Germany
| | - Luis Puig
- Department of Dermatology, Hospital de la Santa Creu i Sant Pau, Autonomous University of Barcelona, Barcelona, Spain
| | - Sandra Philipp
- Department of Dermatology, Venereology and Allergy, Charité Universitätsmedizin, Berlin, Germany
| | - Tore K Kvien
- Department of Rheumatology, Diakonhjemmet Hospital, Oslo, Norway
| | | | - Frank van den Hoogen
- Department of Rheumatology, Sint Maartenskliniek and Radboud University Medical Centre, Nijmegen, The Netherlands
| | | | - Arnold G Vulto
- Hospital Pharmacy, Erasmus University Medical Center, Rotterdam, The Netherlands.
- Department of Pharmaceutical and Pharmacological Sciences, KU Leuven, Leuven, Belgium.
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11
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Dougherty DH, Kwakkenbos L, Carrier ME, Salazar G, Assassi S, Baron M, Bartlett SJ, Furst DE, Gottesman K, van den Hoogen F, Malcarne VL, Mouthon L, Nielson WR, Poiraudeau S, Sauvé M, Boire G, Bruns A, Chung L, Denton C, Dunne JV, Fortin P, Frech T, Gill A, Gordon J, Herrick AL, Hinchcliff M, Hudson M, Johnson SR, Jones N, Kafaja S, Larché M, Manning J, Pope J, Spiera R, Steen V, Sutton E, Thorne C, Wilcox P, Thombs BD, Mayes MD. The Scleroderma Patient-Centered Intervention Network Cohort: baseline clinical features and comparison with other large scleroderma cohorts. Rheumatology (Oxford) 2018; 57:1623-1631. [PMID: 29868924 DOI: 10.1093/rheumatology/key139] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2017] [Indexed: 11/14/2022] Open
Abstract
Objectives The Scleroderma Patient-centered Intervention Network (SPIN) Cohort is a web-based cohort designed to collect patient-reported outcomes at regular intervals as a framework for conducting trials of psychosocial, educational, self-management and rehabilitation interventions for patients with SSc. The aim of this study was to present baseline demographic, medical and patient-reported outcome data of the SPIN Cohort and to compare it with other large SSc cohorts. Methods Descriptive statistics were used to summarize SPIN Cohort characteristics; these were compared with published data of the European Scleroderma Trials and Research (EUSTAR) and Canadian Scleroderma Research Group (CSRG) cohorts. Results Demographic, organ involvement and antibody profile data for SPIN (N = 1125) were generally comparable with that of the EUSTAR (N = 7319) and CSRG (N = 1390) cohorts. There was a high proportion of women and White patients in all cohorts, though relative proportions differed. Scl70 antibody frequency was highest in EUSTAR, somewhat lower in SPIN, and lowest in CSRG, consistent with the higher proportion of interstitial lung disease among dcSSc patients in SPIN compared with in CSRG (48.5 vs 40.3%). RNA polymerase III antibody frequency was highest in SPIN and remarkably lower in EUSTAR (21.1 vs 2.4%), in line with the higher prevalence of SSc renal crisis (4.5 vs 2.1%) in SPIN. Conclusion Although there are some differences, the SPIN Cohort is broadly comparable with other large prevalent SSc cohorts, increasing confidence that insights gained from the SPIN Cohort should be generalizable, although it should be noted that all three cohorts include primarily White participants.
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Affiliation(s)
- Dane H Dougherty
- Department of Internal Medicine, Division of Rheumatology, University of Texas McGovern Medical School, Houston, TX, USA
| | - Linda Kwakkenbos
- Department of Psychiatry, McGill University, Montreal, QC, Canada.,Lady Davis Institute for Medical Research, Jewish General Hospital, Montreal, QC, Canada.,Behavioural Science Institute, Clinical Psychology, Radboud University, Nijmegen, the Netherlands
| | - Marie-Eve Carrier
- Lady Davis Institute for Medical Research, Jewish General Hospital, Montreal, QC, Canada
| | - Gloria Salazar
- Department of Internal Medicine, Division of Rheumatology, University of Texas McGovern Medical School, Houston, TX, USA
| | - Shervin Assassi
- Department of Internal Medicine, Division of Rheumatology, University of Texas McGovern Medical School, Houston, TX, USA
| | - Murray Baron
- Lady Davis Institute for Medical Research, Jewish General Hospital, Montreal, QC, Canada.,Department of Medicine, McGill University, Montreal, QC, Canada
| | - Susan J Bartlett
- Department of Medicine, McGill University, Montreal, QC, Canada.,Division of Rheumatology, Johns Hopkins School of Medicine, Baltimore, MD, USA.,McGill University Health Center, Montréal, QC, Canada
| | - Daniel E Furst
- Division of Rheumatology, Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA.,Medicine, University of Washington, Seattle, WA, USA.,Medicine, University of Florence, Florence, Italy
| | | | - Frank van den Hoogen
- Department of Rheumatology, Radboud University Medical Center, Nijmegen, The Netherlands.,Department of Rheumatology, Sint Maartenskliniek, Nijmegen, The Netherlands
| | - Vanessa L Malcarne
- Department of Psychology, San Diego State University, San Diego, CA, USA.,San Diego Joint Doctoral Program in Clinical Psychology, San Diego State University/University of California, San Diego, CA, USA
| | - Luc Mouthon
- Médecine interne, Université Paris Descartes, Assistance Publique-Hôpitaux de Paris, France.,Service de Médecine Interne, Centre de Référence Maladies Systémiques Autoimmunes Rares, vascularites nécrosantes et sclérodermie systémique, Hôpital Cochin, Paris, France
| | - Warren R Nielson
- Beryl & Richard Ivey Rheumatology Day Programs, St Joseph's Health Care, London, ON, Canada.,Lawson Health Research Institute, London, ON, Canada
| | - Serge Poiraudeau
- Médecine interne, Université Paris Descartes, Assistance Publique-Hôpitaux de Paris, France.,Service de Médecine Physique et Réadaptation, Hôpital Cochin, France.,IFR Handicap INSERM, Paris, France
| | - Maureen Sauvé
- Scleroderma Society of Ontario, Hamilton.,Scleroderma Society of Canada, Ottawa, ON, Canada
| | - Gilles Boire
- Département de médecine, Sherbrooke University, Sherbrooke, QC, Canada
| | - Alessandra Bruns
- Département de médecine, Sherbrooke University, Sherbrooke, QC, Canada
| | - Lorinda Chung
- Medicine - Med/Immunology & Rheumatology, Stanford University, Stanford, CA, USA
| | | | - James V Dunne
- Rheumatology, St Paul's Hospital, University of British Columbia, Vancouver, BC, Canada.,Department of Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Paul Fortin
- Département de médecine, Université Laval, Québec, QC, Canada
| | - Tracy Frech
- Internal Medicine, University of Utah, Salt Lake City, UT, USA
| | - Anna Gill
- Rheumatology, St Paul's Hospital, University of British Columbia, Vancouver, BC, Canada
| | - Jessica Gordon
- Department of Rheumatology, Hospital for Special Surgery, New York City, NY, USA
| | - Ariane L Herrick
- Division of Musculoskeletal & Dermatological Sciences, University of Manchester, Salford Royal NHS Foundation Trust, Manchester, UK
| | | | - Marie Hudson
- Department of Medicine, McGill University, Montreal, QC, Canada.,Center for Clinical Epidemiology and Community Studies, Jewish General Hospital, Montréal, QC, Canada
| | - Sindhu R Johnson
- Toronto Scleroderma Program, Mount Sinai Hospital, Toronto Western Hospital, University of Toronto, Toronto, ON, Canada.,University of Toronto, Toronto, ON, Canada
| | - Niall Jones
- Division of Rheumatology, University of Alberta, Edmonton, AB, Canada
| | - Suzanne Kafaja
- Division of Rheumatology, Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
| | - Maggie Larché
- Faculty of Health Sciences, McMaster University, Hamilton, ON, Canada
| | - Joanne Manning
- Clinical and Research Vascular Laboratories, Salford Royal NHS Foundation Trust, Salford, UK
| | - Janet Pope
- Bone & Joint Institute, University of Western Ontario, London, ON, Canada
| | - Robert Spiera
- Department of Rheumatology, Hospital for Special Surgery, New York City, NY, USA
| | - Virginia Steen
- Department of Medicine, Georgetown University, Washington, DC, USA
| | - Evelyn Sutton
- Division of Rheumatology, Dalhousie University, Halifax, NS
| | | | - Pearce Wilcox
- Department of Medicine, University of British Columbia, Vancouver, BC, Canada.,Département de médecine, Université Laval, Québec, QC, Canada
| | - Brett D Thombs
- Department of Psychiatry, McGill University, Montreal, QC, Canada.,Lady Davis Institute for Medical Research, Jewish General Hospital, Montreal, QC, Canada.,Department of Medicine, McGill University, Montreal, QC, Canada.,Department of Epidemiology, Biostatistics, and Occupational Health, McGill University, Montréal, QC, Canada.,Department of Educational and Counselling Psychology, McGill University, Montréal, QC, Canada.,Department of Psychology, McGill University, Montréal, QC, Canada.,School of Nursing, McGill University, Montréal, QC, Canada
| | - Maureen D Mayes
- Department of Internal Medicine, Division of Rheumatology, University of Texas McGovern Medical School, Houston, TX, USA
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12
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Kwakkenbos L, Thombs BD, Khanna D, Carrier ME, Baron M, Furst DE, Gottesman K, van den Hoogen F, Malcarne VL, Mayes MD, Mouthon L, Nielson WR, Poiraudeau S, Riggs R, Sauvé M, Wigley F, Hudson M, Bartlett SJ. Performance of the Patient-Reported Outcomes Measurement Information System-29 in scleroderma: a Scleroderma Patient-centered Intervention Network Cohort Study. Rheumatology (Oxford) 2017; 56:1302-1311. [PMID: 28431140 PMCID: PMC5850469 DOI: 10.1093/rheumatology/kex055] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2016] [Revised: 02/15/2017] [Indexed: 11/15/2022] Open
Abstract
Objective The Patient-Reported Outcomes Measurement Information System (PROMIS)-29 assesses seven health-related quality of life domains plus pain intensity. The objective was to examine PROMIS-29v2 validity and explore clinical associations in patients with SSc. Methods English-speaking SSc patients in the Scleroderma Patient-centered Intervention Network Cohort from 26 sites in Canada, the USA and the UK completed the PROMIS-29v2 between July 2014 and November 2015. Enrolling physicians provided medical data. To examine convergent validity, hypotheses on the direction and magnitude of correlations with legacy measures were tested. For clinical associations, t -tests were conducted for dichotomous variables and PROMIS-29v2 domain scores. Effect sizes (ESs) were labelled as small (<0.25), small to moderate (0.25-0.45), moderate (0.46-0.55), moderate to large (0.56-0.75) and large (>0.75). Results There were 696 patients (87% female), mean ( s . d .) disease duration 11.6 (8.7) years, 57% with limited cutaneous subtype. Validity indices were consistent with seven of nine hypotheses (| r | =0.51-0.87, P < 0.001), with minor divergence for two hypotheses. Gastrointestinal involvement was associated with significantly worse outcomes for all eight PROMIS-29v2 domains (moderate or moderate to large ES in six of eight). Presence of joint contractures was associated with significant decrements in seven domains (small or small to moderate ESs). Skin thickening, diffuse cutaneous subtype and presence of overlap syndromes were significantly associated (small or small to moderate ESs) with five or six domains. Conclusion This study further establishes the validity of the PROMIS-29v2 in SSc and underlines the importance of gastrointestinal symptoms and joint contractures in reduced health-related quality of life.
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Affiliation(s)
- Linda Kwakkenbos
- Lady Davis Institute for Medical Research, Jewish General Hospital
- Department of Psychiatry, McGill University, Montréal, Québec, Canada
- Clinical Psychology, Behavioural Science Institute, Radboud University, Nijmegen, the Netherlands
| | - Brett D Thombs
- Lady Davis Institute for Medical Research, Jewish General Hospital
- Department of Psychiatry, McGill University, Montréal, Québec, Canada
- Department of Medicine, McGill UniversityMontréal, Québec, Canada
- Department of Epidemiology, Biostatistics, and Occupational HealthMcGill University, Montréal, Québec, Canada
- Department of Educational and Counselling PsychologyMcGill University, Montréal, Québec, Canada
- Department of PsychologyMcGill University, Montréal, Québec, Canada
- School of Nursing, McGill University, Montréal, Québec, Canada
| | - Dinesh Khanna
- University of Michigan Scleroderma Program, University of Michigan, Ann Arbor, Michigan, USA
| | | | - Murray Baron
- Lady Davis Institute for Medical Research, Jewish General Hospital
- Department of Medicine, McGill UniversityMontréal, Québec, Canada
| | - Daniel E Furst
- Division of Rheumatology, Geffen School of Medicine, University of California, Los Angeles
| | | | - Frank van den Hoogen
- Department of Rheumatology, Radboud University Medical Center
- Department of Rheumatology, Sint Maartenskliniek, Nijmegen, The Netherlands
| | - Vanessa L Malcarne
- Department of Psychology, San Diego State University
- San Diego Joint Doctoral Program in Clinical Psychology, San Diego State University and the University of California, San Diego, CA
| | - Maureen D Mayes
- Department of Internal Medicine, Division of Rheumatology, McGovern Medical School, University of Texas, Houston, TX, USA
| | - Luc Mouthon
- Université Paris Descartes, Assistance Publique-Hôpitaux de Paris
- Service de Médecine Interne, Hôpital Cochin, Paris, France
| | - Warren R Nielson
- Beryl & Richard Ivey Rheumatology Day Programs, St Joseph’s Health Care
- Lawson Health Research Institute, London, Ontario, Canada
| | - Serge Poiraudeau
- Université Paris Descartes, Assistance Publique-Hôpitaux de Paris
- Service de Médecine Physique et Réadaptation, Hôpital Cochin
- IFR Handicap, INSERM, Paris, France
| | | | - Maureen Sauvé
- Scleroderma Society of Ontario, Hamilton
- Scleroderma Society of Canada, Ottawa, ON, Canada
| | - Fredrick Wigley
- Department of Medicine, Division of Rheumatology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Marie Hudson
- Lady Davis Institute for Medical Research, Jewish General Hospital
- Department of Medicine, McGill UniversityMontréal, Québec, Canada
| | - Susan J Bartlett
- Department of Medicine, McGill UniversityMontréal, Québec, Canada
- Department of Medicine, Division of Rheumatology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- McGill University Health Center, Montréal, Québec, Canada
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13
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Kowal-Bielecka O, Fransen J, Avouac J, Becker M, Kulak A, Allanore Y, Distler O, Clements P, Cutolo M, Czirjak L, Damjanov N, Del Galdo F, Denton CP, Distler JHW, Foeldvari I, Figelstone K, Frerix M, Furst DE, Guiducci S, Hunzelmann N, Khanna D, Matucci-Cerinic M, Herrick AL, van den Hoogen F, van Laar JM, Riemekasten G, Silver R, Smith V, Sulli A, Tarner I, Tyndall A, Welling J, Wigley F, Valentini G, Walker UA, Zulian F, Müller-Ladner U. Update of EULAR recommendations for the treatment of systemic sclerosis. Ann Rheum Dis 2016; 76:1327-1339. [PMID: 27941129 DOI: 10.1136/annrheumdis-2016-209909] [Citation(s) in RCA: 636] [Impact Index Per Article: 79.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2016] [Revised: 08/22/2016] [Accepted: 10/09/2016] [Indexed: 12/16/2022]
Abstract
The aim was to update the 2009 European League against Rheumatism (EULAR) recommendations for the treatment of systemic sclerosis (SSc), with attention to new therapeutic questions. Update of the previous treatment recommendations was performed according to EULAR standard operating procedures. The task force consisted of 32 SSc clinical experts from Europe and the USA, 2 patients nominated by the pan-European patient association for SSc (Federation of European Scleroderma Associations (FESCA)), a clinical epidemiologist and 2 research fellows. All centres from the EULAR Scleroderma Trials and Research group were invited to submit and select clinical questions concerning SSc treatment using a Delphi approach. Accordingly, 46 clinical questions addressing 26 different interventions were selected for systematic literature review. The new recommendations were based on the available evidence and developed in a consensus meeting with clinical experts and patients. The procedure resulted in 16 recommendations being developed (instead of 14 in 2009) that address treatment of several SSc-related organ complications: Raynaud's phenomenon (RP), digital ulcers (DUs), pulmonary arterial hypertension (PAH), skin and lung disease, scleroderma renal crisis and gastrointestinal involvement. Compared with the 2009 recommendations, the 2016 recommendations include phosphodiesterase type 5 (PDE-5) inhibitors for the treatment of SSc-related RP and DUs, riociguat, new aspects for endothelin receptor antagonists, prostacyclin analogues and PDE-5 inhibitors for SSc-related PAH. New recommendations regarding the use of fluoxetine for SSc-related RP and haematopoietic stem cell transplantation for selected patients with rapidly progressive SSc were also added. In addition, several comments regarding other treatments addressed in clinical questions and suggestions for the SSc research agenda were formulated. These updated data-derived and consensus-derived recommendations will help rheumatologists to manage patients with SSc in an evidence-based way. These recommendations also give directions for future clinical research in SSc.
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Affiliation(s)
- Otylia Kowal-Bielecka
- Department of Rheumatology and Internal Medicine, Medical University of Bialystok, Bialystok, Poland
| | - Jaap Fransen
- Radboud University Medical Center, Nijmegen, The Netherlands
| | - Jerome Avouac
- Rheumatology A Department, Cochin Hospital, Paris Descartes University, Paris, France
| | - Mike Becker
- University Hospital Charité, Berlin, Germany.,University Hospital Zurich, Zurich, Switzerland
| | - Agnieszka Kulak
- Department of Rheumatology and Internal Medicine, Medical University of Bialystok, Bialystok, Poland
| | - Yannick Allanore
- Rheumatology A Department, Cochin Hospital, Paris Descartes University, Paris, France
| | | | - Philip Clements
- University of California at Los Angeles, Los Angeles, California, USA
| | - Maurizio Cutolo
- Research Laboratories and Clinical Division of Rheumatology, Department of Internal Medicine, University of Genova, IRCCS AOU San Martino, Genova, Italy
| | - Laszlo Czirjak
- Department of Rheumatology and Immunology, Medical Center, University of Pecs, Pecs, Hungary
| | | | | | | | | | - Ivan Foeldvari
- Hamburg Centre for Pediatric and Adolescence Rheumatology, Hamburg, Germany
| | | | | | - Daniel E Furst
- University of California at Los Angeles, Los Angeles, California, USA
| | | | | | - Dinesh Khanna
- University of Michigan School of Medicine, Ann Arbor, Michigan, USA
| | | | - Ariane L Herrick
- University of Manchester, Salford Royal NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK.,NIHR Manchester Musculoskeletal Biomedical Research Unit, Central Manchester NHS Foundation Trust, Manchester, UK
| | | | - Jacob M van Laar
- Department of Rheumatology and Clinical Immunology, University Medical Center Utrecht, Utrecht, The Netherlands
| | | | - Richard Silver
- Medical University of South Carolina, Charleston, South Carolina, USA
| | - Vanessa Smith
- Ghent University Hospital, Ghent University, Ghent, Belgium
| | - Alberto Sulli
- Research Laboratories and Clinical Division of Rheumatology, Department of Internal Medicine, University of Genova, IRCCS AOU San Martino, Genova, Italy
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14
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van den Hoogen F, Khanna D, Fransen J, Johnson SR, Baron M, Tyndall A, Matucci-Cerinic M, Naden RP, Medsger TA, Carreira PE, Riemekasten G, Clements PJ, Denton CP, Distler O, Allanore Y, Furst DE, Gabrielli A, Mayes MD, van Laar JM, Seibold JR, Czirjak L, Steen VD, Inanc M, Kowal-Bielecka O, Müller-Ladner U, Valentini G, Veale DJ, Vonk MC, Walker UA, Chung L, Collier DH, Ellen Csuka M, Fessler BJ, Guiducci S, Herrick A, Hsu VM, Jimenez S, Kahaleh B, Merkel PA, Sierakowski S, Silver RM, Simms RW, Varga J, Pope JE. 2013 classification criteria for systemic sclerosis: an American college of rheumatology/European league against rheumatism collaborative initiative. Ann Rheum Dis 2013; 72:1747-55. [PMID: 24092682 DOI: 10.1136/annrheumdis-2013-204424] [Citation(s) in RCA: 1386] [Impact Index Per Article: 126.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
OBJECTIVE The 1980 American College of Rheumatology (ACR) classification criteria for systemic sclerosis (SSc) lack sensitivity for early SSc and limited cutaneous SSc. The present work, by a joint committee of the ACR and the European League Against Rheumatism (EULAR), was undertaken for the purpose of developing new classification criteria for SSc. METHODS Using consensus methods, 23 candidate items were arranged in a multicriteria additive point system with a threshold to classify cases as SSc. The classification system was reduced by clustering items and simplifying weights. The system was tested by (1) determining specificity and sensitivity in SSc cases and controls with scleroderma-like disorders, and (2) validating against the combined view of a group of experts on a set of cases with or without SSc. RESULTS It was determined that skin thickening of the fingers extending proximal to the metacarpophalangeal joints is sufficient for the patient to be classified as having SSc; if that is not present, seven additive items apply, with varying weights for each: skin thickening of the fingers, fingertip lesions, telangiectasia, abnormal nailfold capillaries, interstitial lung disease or pulmonary arterial hypertension, Raynaud's phenomenon, and SSc-related autoantibodies. Sensitivity and specificity in the validation sample were, respectively, 0.91 and 0.92 for the new classification criteria and 0.75 and 0.72 for the 1980 ACR classification criteria. All selected cases were classified in accordance with consensus-based expert opinion. All cases classified as SSc according to the 1980 ACR criteria were classified as SSc with the new criteria, and several additional cases were now considered to be SSc. CONCLUSIONS The ACR/EULAR classification criteria for SSc performed better than the 1980 ACR criteria for SSc and should allow for more patients to be classified correctly as having the disease.
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Affiliation(s)
- Frank van den Hoogen
- St. Maartenskliniek and Radboud University Nijmegen Medical Centre, , Nijmegen, The Netherlands
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15
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van den Hoogen F, Khanna D, Fransen J, Johnson SR, Baron M, Tyndall A, Matucci-Cerinic M, Naden RP, Medsger TA, Carreira PE, Riemekasten G, Clements PJ, Denton CP, Distler O, Allanore Y, Furst DE, Gabrielli A, Mayes MD, van Laar JM, Seibold JR, Czirjak L, Steen VD, Inanc M, Kowal-Bielecka O, Müller-Ladner U, Valentini G, Veale DJ, Vonk MC, Walker UA, Chung L, Collier DH, Csuka ME, Fessler BJ, Guiducci S, Herrick A, Hsu VM, Jimenez S, Kahaleh B, Merkel PA, Sierakowski S, Silver RM, Simms RW, Varga J, Pope JE. 2013 classification criteria for systemic sclerosis: an American College of Rheumatology/European League against Rheumatism collaborative initiative. ACTA ACUST UNITED AC 2013; 65:2737-47. [PMID: 24122180 DOI: 10.1002/art.38098] [Citation(s) in RCA: 2001] [Impact Index Per Article: 181.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2013] [Accepted: 07/16/2013] [Indexed: 01/03/2023]
Abstract
OBJECTIVE The 1980 American College of Rheumatology (ACR) classification criteria for systemic sclerosis (SSc) lack sensitivity for early SSc and limited cutaneous SSc. The present work, by a joint committee of the ACR and the European League Against Rheumatism (EULAR), was undertaken for the purpose of developing new classification criteria for SSc. METHODS Using consensus methods, 23 candidate items were arranged in a multicriteria additive point system with a threshold to classify cases as SSc. The classification system was reduced by clustering items and simplifying weights. The system was tested by 1) determining specificity and sensitivity in SSc cases and controls with scleroderma-like disorders, and 2) validating against the combined view of a group of experts on a set of cases with or without SSc. RESULTS It was determined that skin thickening of the fingers extending proximal to the metacarpophalangeal joints is sufficient for the patient to be classified as having SSc; if that is not present, 7 additive items apply, with varying weights for each: skin thickening of the fingers, fingertip lesions, telangiectasia, abnormal nailfold capillaries, interstitial lung disease or pulmonary arterial hypertension, Raynaud's phenomenon, and SSc-related autoantibodies. Sensitivity and specificity in the validation sample were, respectively, 0.91 and 0.92 for the new classification criteria and 0.75 and 0.72 for the 1980 ACR classification criteria. All selected cases were classified in accordance with consensus-based expert opinion. All cases classified as SSc according to the 1980 ACR criteria were classified as SSc with the new criteria, and several additional cases were now considered to be SSc. CONCLUSION The ACR/EULAR classification criteria for SSc performed better than the 1980 ACR criteria for SSc and should allow for more patients to be classified correctly as having the disease.
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Affiliation(s)
- Frank van den Hoogen
- St. Maartenskliniek and Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands
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16
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Zwikker H, van den Bemt B, van den Ende C, van Lankveld W, den Broeder A, van den Hoogen F, van de Mosselaar B, van Dulmen S. Development and content of a group-based intervention to improve medication adherence in non-adherent patients with rheumatoid arthritis. Patient Educ Couns 2012; 89:143-151. [PMID: 22878029 DOI: 10.1016/j.pec.2012.07.007] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/17/2012] [Revised: 07/09/2012] [Accepted: 07/11/2012] [Indexed: 06/01/2023]
Abstract
OBJECTIVE To describe the systematic development and content of a short intervention to improve medication adherence to disease-modifying anti-rheumatic drugs in non-adherent patients with rheumatoid arthritis (RA). METHODS The intervention mapping (IM) framework was used to develop the intervention. The following IM steps were conducted: (1) a needs assessment; (2) formulation of specific intervention objectives; (3) inventory of methods and techniques needed to design the intervention and (4) production and piloting of the intervention. RESULTS The intervention (consisting of two group sessions led by a pharmacist, a homework assignment, and a follow-up call) aims to improve the balance between necessity and concern beliefs about medication, and to resolve practical barriers in medication taking. The central communication method used is motivational interviewing. CONCLUSION By applying the IM framework, we were able to create a feasible, time-efficient and promising intervention to improve medication adherence in non-adherent RA patients. Intervention effects are currently being assessed in a randomized controlled trial. PRACTICE IMPLICATIONS This paper could serve as a guideline for other health care professionals when developing similar interventions. If the RCT demonstrates sufficient effectiveness of this intervention in reducing medication non-adherence in RA patients, the intervention could be embedded in clinical practice.
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Affiliation(s)
- Hanneke Zwikker
- Department of Rheumatology and Pharmacy, Sint Maartenskliniek, Nijmegen, The Netherlands.
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Fransen J, Johnson SR, van den Hoogen F, Baron M, Allanore Y, Carreira PE, Czirják L, Denton CP, Distler O, Furst DE, Gabrielli A, Herrick A, Inanc M, Kahaleh B, Kowal-Bielecka O, Medsger TA, Mueller-Ladner U, Riemekasten G, Sierakowski S, Valentini G, Veale D, Vonk MC, Walker U, Chung L, Clements PJ, Collier DH, Csuka ME, Jimenez S, Merkel PA, Seibold JR, Silver R, Steen V, Tyndall A, Matucci-Cerinic M, Pope JE, Khanna D. Items for developing revised classification criteria in systemic sclerosis: Results of a consensus exercise. Arthritis Care Res (Hoboken) 2012; 64:351-7. [PMID: 22052558 DOI: 10.1002/acr.20679] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Classification criteria for systemic sclerosis (SSc; scleroderma) are being updated. Our objective was to select a set of items potentially useful for the classification of SSc using consensus procedures, including the Delphi and nominal group techniques (NGT). METHODS Items were identified through 2 independent consensus exercises performed by the Scleroderma Clinical Trials Consortium and the European League Against Rheumatism Scleroderma Trials and Research Group. The first-round items from both exercises were collated and redundancies were removed, leaving 168 items. A 3-round Delphi exercise was performed using a 1-9 scale (where 1 = completely inappropriate and 9 = completely appropriate) and a consensus meeting using NGT was conducted. During the last Delphi round, the items were ranked on a 1-10 scale. RESULTS In round 1, 106 experts rated the 168 items. Those with a median score of <4 were removed, resulting in a list of 102 items. In round 2, the items were again rated for appropriateness and subjected to a consensus meeting using NGT by European and North American SSc experts (n = 16), resulting in 23 items. In round 3, SSc experts (n = 26) then individually scored each of the 23 items in a last Delphi round using an appropriateness score (1-9) and ranking their 10 most appropriate items for the classification of SSc. Presence of skin thickening, SSc-specific autoantibodies, abnormal nailfold capillary pattern, and Raynaud's phenomenon ranked highest in the final list that also included items indicating internal organ involvement. CONCLUSION The Delphi exercise and NGT resulted in a set of 23 items for the classification of SSc that will be assessed for their discriminative properties in a prospective study.
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Affiliation(s)
- Jaap Fransen
- Radboud University Nijmegen Medical Center, Nijmegen, The Netherlands
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Johnson SR, Fransen J, Khanna D, Baron M, van den Hoogen F, Medsger TA, Peschken CA, Carreira PE, Riemekasten G, Tyndall A, Matucci-Cerinic M, Pope JE. Validation of potential classification criteria for systemic sclerosis. Arthritis Care Res (Hoboken) 2012; 64:358-67. [PMID: 22052658 PMCID: PMC3376721 DOI: 10.1002/acr.20684] [Citation(s) in RCA: 66] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
OBJECTIVE Classification criteria for systemic sclerosis (SSc; scleroderma) are being updated jointly by the American College of Rheumatology and European League Against Rheumatism. Potential items for classification were reduced to 23 using Delphi and nominal group techniques. We evaluated the face, discriminant, and construct validity of the items to be further studied as potential criteria. METHODS Face validity was evaluated using the frequency of items in patients sampled from the Canadian Scleroderma Research Group, 1000 Faces of Lupus, and the Pittsburgh, Toronto, Madrid, and Berlin connective tissue disease (CTD) databases. Patients with SSc (n = 783) were compared to 1,071 patients with diseases similar to SSc (mimickers): systemic lupus erythematosus (n = 499), myositis (n = 171), Sjögren's syndrome (n = 95), Raynaud's phenomenon (RP; n = 228), mixed CTD (n = 29), and idiopathic pulmonary arterial hypertension (PAH; n = 49). Discriminant validity was evaluated using odds ratios (ORs). For construct validity, empirical ranking was compared to expert ranking. RESULTS Compared to mimickers, patients with SSc were more likely to have skin thickening (OR 427); telangiectasias (OR 91); anti-RNA polymerase III antibody (OR 75); puffy fingers (OR 35); finger flexion contractures (OR 29); tendon/bursal friction rubs (OR 27); anti-topoisomerase I antibody (OR 25); RP (OR 24); fingertip ulcers/pitting scars (OR 19); anticentromere antibody (OR 14); abnormal nailfold capillaries (OR 10); gastroesophageal reflux disease symptoms (OR 8); antinuclear antibody, calcinosis, dysphagia, and esophageal dilation (all OR 6); interstitial lung disease/pulmonary fibrosis (OR 5); and anti-PM-Scl antibody (OR 2). Reduced carbon monoxide diffusing capacity, PAH, and reduced forced vital capacity had ORs of <2. Renal crisis and digital pulp loss/acroosteolysis did not occur in SSc mimickers (OR not estimated). Empirical and expert ranking were correlated (Spearman's ρ = 0.53, P = 0.01). CONCLUSION The candidate items have good face, discriminant, and construct validity. Further item reduction will be evaluated in prospective SSc and mimicker cases.
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Affiliation(s)
- Sindhu R Johnson
- Toronto Western Hospital, Mount Sinai Hospital, and University of Toronto, Toronto, Ontario, Canada.
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Herrick AL, van den Hoogen F, Gabrielli A, Tamimi N, Reid C, O'Connell D, Vázquez-Abad MD, Denton CP. Modified-release sildenafil reduces Raynaud's phenomenon attack frequency in limited cutaneous systemic sclerosis. ACTA ACUST UNITED AC 2011; 63:775-82. [DOI: 10.1002/art.30195] [Citation(s) in RCA: 78] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Alizadeh BZ, Broen J, Rueda B, Hesselstrand R, Wuttge D, Simeon C, Ortego-Centeno N, Gonzalez-Gay MA, Gonzalez-Gay M, Pros A, Herrick A, Worthington J, Denton C, Fonseca C, Riemekasten G, Vonk MC, van den Hoogen F, Guiducci S, Matucci-Cerinic M, Scorza R, Beretta L, Airó P, Coenen M, Martin J, Koeleman BPC, Radstake TRDJ. Functional variants of Fc gamma receptor (FCGR2A) and FCGR3A are not associated with susceptibility to systemic sclerosis in a large European Study (EUSTAR). J Rheumatol 2010; 37:1673-9. [PMID: 20551103 DOI: 10.3899/jrheum.091259] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
OBJECTIVE To investigate the possible role of FCGR2A 519A>G and FCGR3A 559A>C functional polymorphisms in the genetic predisposition to susceptibility to systemic sclerosis (SSc) or clinical phenotype. METHODS A total of 1566 patients with SSc and 2271 geographically matched controls were included in our study. We analyzed the genotype and allele frequencies of the FCGR2A 519A>G and FCGR3A 559A>C functional variants in 6 independent European cohorts of white patients with SSc, and white controls. The cohorts comprised 165 Dutch patients with SSc and 1326 controls, 236 Spanish patients with SSc and 257 controls, 267 German patients with SSc and 270 controls, 202 Swedish patients with SSc and 261 controls, 416 Italian patients with SSc and 157 controls, and additionally 280 English patients with SSc. Genotyping was performed using Taqman 5' allelic discrimination assay. The study reached a 99% power to detect the effect of a polymorphism at an OR of 1.3. RESULTS Neither FCGR2A 519A>G nor FCGR3A 559A>C was significantly associated with susceptibility to SSc. We did not find an association with specific disease phenotypes, limited or diffuse cutaneous involvement, autoantibody profiles, or pulmonary involvement. CONCLUSION Our study strongly suggests the lack of a role for the FCGR2A 519A>G and FCGR3A 559A>C polymorphisms in SSc susceptibility or clinical phenotype in 6 independent European cohorts.
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Affiliation(s)
- Behrooz Z Alizadeh
- Department of Medical Genetics, University Medical Center Utrecht, Utrecht, The Netherlands
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21
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Radstake TR, Vonk MC, Dekkers M, Schijvenaars MM, Treppichio WL, Lafyatis R, Riemekasten G, van den Hoogen F, Coenen MJ. The -2518A>G promoter polymorphism in the CCL2 gene is not associated with systemic sclerosis susceptibility or phenotype: Results from a multicenter study of European Caucasian patients. Hum Immunol 2009; 70:130-3. [DOI: 10.1016/j.humimm.2008.10.012] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2008] [Revised: 10/11/2008] [Accepted: 10/22/2008] [Indexed: 11/29/2022]
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Merkel PA, Silliman NP, Denton CP, Furst DE, Khanna D, Emery P, Hsu VM, Streisand JB, Polisson RP, Akesson A, Coppock J, van den Hoogen F, Herrick A, Mayes MD, Veale D, Seibold JR, Black CM, Korn JH. Validity, reliability, and feasibility of durometer measurements of scleroderma skin disease in a multicenter treatment trial. ACTA ACUST UNITED AC 2008; 59:699-705. [PMID: 18438905 DOI: 10.1002/art.23564] [Citation(s) in RCA: 81] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
OBJECTIVE To determine the validity, reliability, and feasibility of durometer measurements of skin hardness as an outcome measure in clinical trials of scleroderma. METHODS Skin hardness was measured during a multicenter treatment trial for scleroderma using handheld digital durometers with a continuous scale. Skin thickness was measured by modified Rodnan skin score (MRSS). Other outcome data collected included the Scleroderma Health Assessment Questionnaire. In a reliability exercise in advance of the trial, 9 investigators examined the same 5 scleroderma patients by MRSS and durometry. RESULTS Forty-three patients with early diffuse cutaneous systemic sclerosis were studied at 11 international centers (mean age 49 years [range 24-76], median disease duration 6.4 months [range 0.3-23], and median baseline MRSS 22 [range 11-38]). The reliability of durometer measurements was excellent, with high interobserver intraclass correlation coefficients (ICCs) (0.82-0.92), and each result was greater than the corresponding skin site ICCs for MRSS (0.54-0.85). Baseline durometer scores correlated well with MRSS (r = 0.69, P < 0.0001), patient self-assessments of skin disease (r = 0.69, P < 0.0001), and Health Assessment Questionnaire (HAQ) disability scores (r = 0.34, P = 0.03). Change in durometer scores correlated with change in MRSS (r = 0.70, P < 0.0001), change in patient self-assessments of skin disease (r = 0.52, P = 0.003), and change in HAQ disability scores (r = 0.42, P = 0.017). The effect size was greater for durometry than for MRSS or patient self-assessment. CONCLUSION Durometer measurements of skin hardness in patients with scleroderma are reliable, simple, accurate, demonstrate good sensitivity to change compared with traditional skin scoring, and reflect patients' self-assessments of their disease. Durometer measurements are valid, objective, and scalable, and should be considered for use as a complementary outcome measure to skin scoring in clinical trials of scleroderma.
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Affiliation(s)
- Peter A Merkel
- Boston University School of Medicine, Boston, MA 02118, USA.
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van Lankveld W, Teunissen H, Näring G, Vonk M, van den Hoogen F. Social Support, Disease-Related Cognitions and Coping as Predictors of Depressed Mood in Systemic Sclerosis. Cogn Ther Res 2007. [DOI: 10.1007/s10608-007-9170-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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Pillen S, van Engelen B, van den Hoogen F, Fiselier T, van der Vossen P, Drost G. Eosinophilic fasciitis in a child mimicking a myopathy. Neuromuscul Disord 2006; 16:144-8. [PMID: 16427783 DOI: 10.1016/j.nmd.2005.12.001] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2005] [Revised: 11/22/2005] [Accepted: 12/02/2005] [Indexed: 11/25/2022]
Abstract
A 14-year-old boy was suspected of having a myopathy with joint contractures. He presented with progressive painless joint contractures of his right wrist and fingers, and reduced muscle strength of his right arm, without obvious skin changes. Laboratory investigation showed a normal CK, hypergammaglobulinemia and eosinophilia. Ultrasonography revealed thickened fasciae in the forearm. A full thickness biopsy confirmed the diagnosis of eosinophilic fasciitis. The contractures diminished quickly with prednisolone and methotrexate. The ultrasound scans 2 years after diagnosis showed improvement, although some thickening of the fasciae was still present, indicating residual changes. In conclusion, eosinophilic fasciitis has to be regarded as a differential diagnosis of painless joint contractures in children. Ultrasonography can be helpful to suspect the diagnosis.
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Affiliation(s)
- Sigrid Pillen
- Department of Clinical Neurophysiology, Radboud University Nijmegen Medical Centre, P.O. Box 9101, 6500 HB Nijmegen, The Netherlands.
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Denton CP, Merkel PA, Furst DE, Khanna D, Emery P, Hsu VM, Silliman N, Streisand J, Powell J, Akesson A, Coppock J, Hoogen FVD, Herrick A, Mayes MD, Veale D, Haas J, Ledbetter S, Korn JH, Black CM, Seibold JR. Recombinant human anti–transforming growth factor β1 antibody therapy in systemic sclerosis: A multicenter, randomized, placebo-controlled phase I/II trial of CAT-192. ACTA ACUST UNITED AC 2006; 56:323-33. [PMID: 17195236 DOI: 10.1002/art.22289] [Citation(s) in RCA: 344] [Impact Index Per Article: 19.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
OBJECTIVE To evaluate CAT-192, a recombinant human antibody that neutralizes transforming growth factor beta1 (TGFbeta1), in the treatment of early-stage diffuse cutaneous systemic sclerosis (dcSSc). METHODS Patients with SSc duration of <18 months were randomly assigned to the placebo group or to 1 of 3 CAT-192 treatment groups: 10 mg/kg, 5 mg/kg, 0.5 mg/kg. Infusions were given on day 0 and weeks 6, 12, and 18. The primary objective of this study was to evaluate the safety, tolerability, and pharmacokinetics of CAT-192. Secondary outcomes included the modified Rodnan skin thickness score (MRSS), the Scleroderma Health Assessment Questionnaire, assessment of organ-based disease, serum levels of soluble interleukin-2 receptor, collagen propeptides (N propeptide of type I [PINP] and type III collagen), and tissue levels of messenger RNA for procollagens I and III and for TGFbeta1 and TGFbeta2. RESULTS Forty-five patients were enrolled. There was significant morbidity and mortality, including 1 death in the group receiving 0.5 mg/kg of CAT-192 and 3 deaths in the group receiving 5 mg/kg of CAT-192. There were more adverse events and more serious adverse events in patients receiving CAT-192 than in those receiving placebo, although these events were not more frequent in the high-dose treatment group. The MRSS improved in all groups during the study, but there was no evidence of a treatment effect for CAT-192. Improvement in the MRSS correlated with the disease duration (r = -0.54, P = 0.0008). Changes in the PINP level from baseline correlated with changes in the MRSS (r = 0.37, P = 0.027). CONCLUSION We report the first evaluation of a systemically administered and repeatedly dosed anti-TGFbeta1 drug. In this pilot study, CAT-192, in doses up to 10 mg/kg, showed no evidence of efficacy. The utility of clinical and biochemical outcome measures and the feasibility of multicenter trials of early dcSSc were confirmed.
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Ioannidis JPA, Vlachoyiannopoulos PG, Haidich AB, Medsger TA, Lucas M, Michet CJ, Kuwana M, Yasuoka H, van den Hoogen F, Te Boome L, van Laar JM, Verbeet NL, Matucci-Cerinic M, Georgountzos A, Moutsopoulos HM. Mortality in systemic sclerosis: an international meta-analysis of individual patient data. Am J Med 2005; 118:2-10. [PMID: 15639201 DOI: 10.1016/j.amjmed.2004.04.031] [Citation(s) in RCA: 313] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
PURPOSE Studies on mortality associated with systemic sclerosis have been limited by small sample sizes. We aimed to obtain large-scale evidence on survival outcomes and predictors for this disease. METHODS We performed a meta-analysis of individual patient data from cohorts recruited from seven medical centers in the United States, Europe, and Japan, using standardized definitions for disease subtype and organ system involvement. The primary outcome was all-cause mortality. Standardized mortality ratios and predictors of mortality were estimated. The main analysis was based only on patients enrolled at each center within 6 months of diagnosis (incident cases). RESULTS Among 1645 incident cases, 578 deaths occurred over 11,521 person-years of follow-up. Standardized mortality ratios varied by cohort (1.5 to 7.2). In multivariate analyses that adjusted for age and sex, renal (hazard ratio [HR] = 1.9; 95% confidence interval [CI]: 1.4 to 2.5), cardiac (HR = 2.8; 95% CI: 2.1 to 3.8), and pulmonary (HR = 1.6; 95% CI: 1.3 to 2.2) involvement, and anti-topoisomerase I antibodies (HR = 1.3; 95% CI: 1.0 to 1.6), increased mortality risk. Renal, cardiac, and pulmonary involvement tended to occur together (P <0.001). For patients without adverse predictors for 3 years after enrollment, the subsequent risk of death was not significantly different from that for the general population in three cohorts, but was significantly increased in three cohorts that comprised mostly referred patients. Analyses that included all cases in each center (n = 3311; total follow-up: 19,990 person-years) yielded largely similar results. CONCLUSION Systemic sclerosis confers a high mortality risk, but there is considerable heterogeneity across settings. Internal organ involvement and anti-topoisomerase I antibodies are important determinants of mortality.
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Affiliation(s)
- John P A Ioannidis
- Clinical Trials and Evidence-Based Medicine Unit, Department of Hygiene and Epidemiology, University of Ioannina School of Medicine, Ioannina 45110, Greece.
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van Lankveld W, van Helmond T, Näring G, de Rooij DJ, van den Hoogen F. Partner participation in cognitive-behavioral self-management group treatment for patients with rheumatoid arthritis. J Rheumatol 2004; 31:1738-45. [PMID: 15338493] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/30/2023]
Abstract
OBJECTIVE To determine if participation of the spouse of patients with rheumatoid arthritis in cognitive-behavioral oriented self-management training aimed at improving disease related cognitions and coping with pain has additional benefits for the patients. METHODS A total of 59 couples were randomly assigned to 2 conditions. In the experimental condition the couples participated in a group program aimed at restructuring disease related cognitions and decreasing passive coping. In the control condition, only the patient participated. Disease status, self-reported physical and psychological functioning, coping, disease related cognitions, and marriage characteristics were assessed prior to the intervention and 2 weeks and 6 months postintervention. A general linear model with repeated measures was used to test for differences between conditions. RESULTS In both conditions, similar positive changes in disease activity, cognitions, coping, and physical and psychological functioning were observed. Patients reported a decrease in potential support. There were no differences between conditions. However, at the followup assessment patients in the experimental condition reported more improvement of disease related communication with their spouse. CONCLUSION No evidence was found for additional beneficial effects of spouse participation in the cognitive-behavioral oriented self-management group treatment.
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Affiliation(s)
- Wim van Lankveld
- Departments of Rheumatology and Research and Development, Sint Maartenskliniek, Nijmegen, The Netherlands.
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Zandbelt MM, de Wilde P, van Damme P, Hoyng CB, van de Putte L, van den Hoogen F. Etanercept in the treatment of patients with primary Sjögren's syndrome: a pilot study. J Rheumatol 2004; 31:96-101. [PMID: 14705226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/27/2023]
Abstract
OBJECTIVE This pilot study evaluated the effect of anti-tumor necrosis factor-a antiinflammatory treatment with etanercept (Enbrel(R)) on sicca, systemic, and histological signs in patients with primary Sjögren's syndrome (SS). METHODS Fifteen patients with well defined primary SS were treated with 25 mg etanercept subcutaneously twice per week during 12 weeks, with followup visits at Weeks 18 and 24. Evaluation measures included a Multidimensional Fatigue Inventory (MFI) questionnaire, serological monitoring, salivary flow tests, Schirmer test, rose bengal cornea staining, and tear film breakup time. A sublabial minor salivary gland biopsy was performed at baseline and at Week 12 and lymphocytic focus score and percentage IgA-containing plasma cells (IgA%) were assessed. RESULTS No increase of salivary or lachrymal gland function was observed in any participant. In 4 patients a decrease of fatigue complaints was noted, which was also reflected by decreased scores in the MFI questionnaire. Reduced erythrocyte sedimentation rate was observed in 3 of 4 patients with reduced fatigue. No significant change of lymphocyte focus score or IgA% was observed. A repeated treatment up to 26 weeks showed the same results. CONCLUSION A 12-week or prolonged treatment of etanercept 25 mg twice weekly did not appear to reduce sicca symptoms and signs in SS. However, etanercept treatment may be beneficial in a small subgroup of SS patients with severe fatigue. Etanercept 25 mg twice weekly did not affect minor salivary gland biopsy results.
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Affiliation(s)
- Michiel M Zandbelt
- Department of Rheumatology, University Medical Center St. Radboud, Nijmegen, The Netherlands
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Hoet RMA, Pieffers M, Stassen MHW, Raats J, de Wildt R, Pruijn GJM, van den Hoogen F, van Venrooij WJ. The Importance of the Light Chain for the Epitope Specificity of Human Anti-U1 Small Nuclear RNA Autoantibodies Present in Systemic Lupus Erythematosus Patients. The Journal of Immunology 1999. [DOI: 10.4049/jimmunol.163.6.3304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Abstract
Abs to U1 RNA are frequently found in patients suffering from systemic lupus erythematosus overlap syndromes and Ab titers correlate with disease activity. We describe the isolation of the first human anti-U1 RNA autoantibodies from a combinatorial IgG library made from the bone marrow of a systemic lupus erythematosus patient. With the use of phage display technology, two anti-U1 RNA single-chain variable fragment (scFv) Abs were selected. Both high affinity anti-U1 RNA Ab fragments (Kd ∼ 1 nM) recognize stem II of U1 RNA and were derived from the same heavy chain gene (VH3–11) and the same λ (3r) light chain gene although somatic mutations, predominantly present in the complementarity-determining regions, are different. Experiments, in which the heavy chain genes of both anti-U1 RNA scFvs were reshuffled with the original light chain repertoire of the patient resulted, after selection on stem loop II, in a large number of RNA-binding Ab fragments. All these stem loop II-specific RNA binding clones used a similar, but not identical, 3r λ light chain. When scFvs were selected from the reshuffled libraries by stem loop IV, representing the other autoantigenic site of U1 RNA, most selected Ab clones did react with stem loop IV, but no longer with stem loop II. The stem loop IV-reactive Ab clones contained different, not 3r-related, light chains. These results point to a major role for the light chain in determining the sequence specificity of these disease-related anti-U1 RNA Abs. The possibility that secondary light chain rearrangements are involved in this autoimmune response is discussed.
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Affiliation(s)
- René M. A. Hoet
- *Department of Biochemistry, University of Nijmegen, Nijmegen, The Netherlands; Department of Rheumatology, University Hospital Nijmegen, Nijmegen, The Netherlands; and
- ‡Department of Pathology, University Hospital Maastricht, Maastricht, The Netherlands
| | - Martijn Pieffers
- *Department of Biochemistry, University of Nijmegen, Nijmegen, The Netherlands; Department of Rheumatology, University Hospital Nijmegen, Nijmegen, The Netherlands; and
| | - Maurice H. W. Stassen
- *Department of Biochemistry, University of Nijmegen, Nijmegen, The Netherlands; Department of Rheumatology, University Hospital Nijmegen, Nijmegen, The Netherlands; and
| | - Jos Raats
- *Department of Biochemistry, University of Nijmegen, Nijmegen, The Netherlands; Department of Rheumatology, University Hospital Nijmegen, Nijmegen, The Netherlands; and
| | - Ruud de Wildt
- *Department of Biochemistry, University of Nijmegen, Nijmegen, The Netherlands; Department of Rheumatology, University Hospital Nijmegen, Nijmegen, The Netherlands; and
| | - Ger J. M. Pruijn
- *Department of Biochemistry, University of Nijmegen, Nijmegen, The Netherlands; Department of Rheumatology, University Hospital Nijmegen, Nijmegen, The Netherlands; and
| | - Frank van den Hoogen
- ‡Department of Pathology, University Hospital Maastricht, Maastricht, The Netherlands
| | - Walther J. van Venrooij
- *Department of Biochemistry, University of Nijmegen, Nijmegen, The Netherlands; Department of Rheumatology, University Hospital Nijmegen, Nijmegen, The Netherlands; and
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