Abstracts tagged "Epidemiologic methods"

Abstract Number: 223 • 2016 ACR/ARHP Annual Meeting
Clinical Predictors of Acute Gout Flares within Hospitalized Patients at a Tertiary Care Center in New York
Lara El Khoury¹, Mohamad Yasmin^1,2, Nabil Zeineddine¹, Joseph Saabiye¹, Saleha Riaz¹, Sami Arnaout¹, Talal El Imad¹, Suzanne El-Sayegh³ and Rita Obeid⁴, ¹Internal Medicine, Staten Island University Hospital, Northwell Health, Staten Island, NY, ²Infectious Diseases, Case Western Reserve University, Cleveland, OH, ³Internal Medicine, Program Director, Staten Island University Hospital, Northwell Health, Staten Island, NY, ⁴Psychology, The Graduate Center, CUNY, New York, NY
Background/Purpose: Gout is the most prevalent inflammatory arthritis worldwide. Within the healthcare setting, gout flares contribute to substantial morbidity and complicated hospital stays. Identifying risk…
Abstract Number: 1194 • 2016 ACR/ARHP Annual Meeting
Low Body Mass Index and Smoking Are Associated with a Lower Risk of Sarcoidosis: A Population-Based Nested Case-Control Study
Patompong Ungprasert¹, Cynthia S. Crowson² and Eric L. Matteson¹, ¹Rheumatology, Mayo Clinic, Rochester, MN, ²Health Sciences Research, Mayo Clinic, Rochester, MN
Low Body Mass Index and Smoking Are Associated With a Lower Risk of Sarcoidosis: A Population-Based Nested Case-Control Study Background/Purpose: Sarcoidosis is a systemic disorder…
Abstract Number: 3118 • 2016 ACR/ARHP Annual Meeting
Differences in Disease Phenotype, Management and Outcomes of Children with Juvenile Idiopathic Arthritis throughout the World – Analysis of 8,325 Patients Enrolled in the Epoca Study
Alessandro Consolaro^1,2, Nicolino Ruperto³, Pieter van Dijkhuizen⁴, Marco Garrone⁵, Mariangela Rinaldi⁵, Jaime De Inocencio⁶, Erkan Demirkaya⁷, Stella Maris Garay⁸, Dirk Föll⁹, Daniel J Lovell¹⁰, Calin Lazar¹¹, Susan Nielsen¹², Berit Flatø¹³, Alberto Martini^1,2, Angelo Ravelli^1,2 and Pediatric Rheumatology International Trials Organization and EPOCA Study Group, ¹Istituto Giannina Gaslini, Genoa, Italy, ²University of Genova, Genova, Italy, ³Paediatric Rheumatology International Trials Organization (PRINTO), Istituto Giannina Gaslini, Genoa, Italy, ⁴Istituto Giannina Gaslini, Genova, Italy, ⁵PRINTO - Istituto Giannina Gaslini, Genova, Italy, ⁶Hospital 12 de Octubre, Madrid, Spain, ⁷Gulhane Military Medical Faculty, Ankara, Turkey, ⁸Hospital de Ninos, La Plata, Argentina, ⁹University Hospital Muenster, Muenster, Germany, ¹⁰PRCSG Cincinnati Children's Hospital Medical Center, Cinncinnati, OH, ¹¹Clinica Pediatrie I, Cluj-Napoca, Romania, ¹²Rigshospitalet, Copenhagen, Denmark, ¹³Department of Rheumatology, Oslo University Hospital-Rikshospitalet, Oslo, Norway
Background/Purpose: Several epidemiologic surveys have documented a remarkable, yet unexplained, disparity in the prevalence of juvenile idiopathic arthritis (JIA) subtypes among different geographic areas or…
Abstract Number: 260 • 2016 ACR/ARHP Annual Meeting
Risk of Cardiovascular Disease Among Patients with Sarcoidosis: A Population-Based Retrospective Cohort Study
Patompong Ungprasert¹, Cynthia S. Crowson² and Eric L. Matteson¹, ¹Rheumatology, Mayo Clinic, Rochester, MN, ²Health Sciences Research, Mayo Clinic, Rochester, MN
Risk of Cardiovascular Disease Among Patients With Sarcoidosis: A Population-Based Retrospective Cohort Study Background/Purpose: Several epidemiologic studies have demonstrated an increased incidence of atherosclerotic cardiovascular…
Abstract Number: 1195 • 2016 ACR/ARHP Annual Meeting
Risk of Hospitalized Infection Among Patients with Sarcoidosis: A Population-Based Retrospective Cohort Study
Patompong Ungprasert¹, Cynthia S. Crowson² and Eric L. Matteson¹, ¹Rheumatology, Mayo Clinic, Rochester, MN, ²Health Sciences Research, Mayo Clinic, Rochester, MN
Risk of Hospitalized Infection Among Patients With Sarcoidosis: A Population-Based Retrospective Cohort Study Background/Purpose: Increased risk of infection has been observed in several autoimmune disorders. …
Abstract Number: 3185 • 2016 ACR/ARHP Annual Meeting
Sensitivity Analysis for the Smoking Paradox in the Development of Psoriatic Arthritis Among Psoriasis Patients
Uyen-Sa D.T. Nguyen^1,2, Yuqing Zhang², David T. Felson^2,3,4, Michael P. Lavalley⁵ and Hyon K. Choi⁶, ¹Orthopedics and Physical Rehabilitation, University of Massachusetts Medical School, Worcester, MA, ²Clinical Epidemiology Research and Training Unit, Boston University School of Medicine, Boston, MA, ³Clinical Epidemiology Unit, Boston University School of Medicine, Boston, MA, ⁴Arthritis Research UK Centre for Epidemiology, Institute of Inflammation and Repair, University of Manchester, Manchester, United Kingdom, ⁵Biostatistics, Boston University School of Public Health, Boston, MA, ⁶Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Harvard Medical School, Boston, MA
Background/Purpose: Smoking is a strong risk factor for psoriasis and psoriatic arthritis, but several studies have found that smoking is inversely associated with the risk…
Abstract Number: 261 • 2016 ACR/ARHP Annual Meeting
Sarcoidosis Is Associated with Increased Risk of Venous Thromboembolism: A Population-Based Study
Patompong Ungprasert¹, Cynthia S. Crowson² and Eric L. Matteson¹, ¹Rheumatology, Mayo Clinic, Rochester, MN, ²Health Sciences Research, Mayo Clinic, Rochester, MN
Sarcoidosis is Associated With Increased Risk of Venous Thromboembolism: A Population-Based Study Background/Purpose: Chronic inflammation has been increasingly recognized as a risk factor of venous…
Abstract Number: 1250 • 2016 ACR/ARHP Annual Meeting
Mortality in Indigenous Populations of Canada, the United States, Australia, and New Zealand with Rheumatic Disease: A Systematic Review
Kelle Hurd¹ and Cheryl Barnabe², ¹University of Calgary, Calgary, AB, Canada, ²Division of Rheumatology, University of Calgary, Calgary, AB, Canada
Background/Purpose: Indigenous populations of Canada, America, Australia, and New Zealand share similar experiences of colonization impacting their rheumatic disease clinical outcomes. The objective of our…
Abstract Number: 3187 • 2016 ACR/ARHP Annual Meeting
Societal Costs and Patients’ Experience of Health Inequities from Psoriatic Arthritis: A Danish Cohort Study
Lars Erik Kristensen¹, Tanja S Jørgensen², Robin Christensen³, Henrik Gudbergsen⁴, Lene Dreyer⁵, Christine Ballegaard⁶, Lennart T.H. Jacobsson⁷, Vibeke Strand⁸, Philip J Mease⁹ and Jakob Kjellberg¹⁰, ¹Musculoskeletal Statistics Unit, The Parker Institute, Dept. of Rheumatology, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Copenhagen, Denmark, ²The Parker Institute, Copenhagen, Denmark, ³Musculoskeletal Statistics Unit, The Parker Institute, Copenhagen University Hospital, Bispebjerg and Frederiksberg, Copenhagen, Denmark, ⁴Knowledge Centre for Telemedicine and Departments of Rheumatology, Copenhagen University Hospitals, Glostrup, Frederiksberg and Bispebjerg, Frederiksberg, Denmark, ⁵Internal Medicine - Rheumatology Section, Copenhagen University Hospital at Gentofte, Copenhagen, Denmark, ⁶The Parker institute, Copenhagen, Denmark, ⁷Department of Rheumatology and Inflammation Research, Sahlgrenska Academy at Gothenburg University, Gothenburg, Sweden, ⁸Stanford University School of Medicine, Palo Alto, CA, ⁹University of Leeds, Leeds, United Kingdom, ¹⁰Danish Institute for Local and Regional Government Research, Copenhagen, Denmark, Copenhagen, Denmark
Background/Purpose: Psoriatic arthritis (PsA), a chronic inflammatory joint disorder typically affecting individuals with psoriasis of the skin, is associated with severe comorbidities, reduced quality of…
Abstract Number: 262 • 2016 ACR/ARHP Annual Meeting
Seasonal Variation in Incidence of Sarcoidosis: A Population-Based Study 1976-2013
Patompong Ungprasert¹, Cynthia S. Crowson² and Eric L. Matteson¹, ¹Rheumatology, Mayo Clinic, Rochester, MN, ²Health Sciences Research, Mayo Clinic, Rochester, MN
Seasonal Variation in Incidence of Sarcoidosis: A Population-Based Study 1976-2013 Background/Purpose: Sarcoidosis is a multi-systemic disorder of unknown etiology. Studies of seasonal and regional…
Abstract Number: 1419 • 2016 ACR/ARHP Annual Meeting
Validation of the French Version of Lupus Patient Reported Outcome (LupusPRO), a Disease-Specific Patient Reported Outcome for Lupus Patients
Hervé Devilliers¹, Meenakshi Jolly², Maxime Samson³, Bernard Bonnotte⁴, Francois Maurier⁵, Pascal Sève⁶, Nadine Magy-Bertrand⁷, Denis Wahl⁸, Jean-Loup Pennaforte⁹, Thierry Martin¹⁰, Olivier Aumaître¹¹, Gilles Blaison¹², Philip Bielefeld¹³, Alexis Mathian¹⁴, Christine Binquet¹⁵ and Zahir Amoura¹⁴, ¹Department of Internal Medicine and Systemic Diseases, Hôpital François Mitterrand, CHU de Dijon, Dijon, France, ²Department of Medicine, Section of Rheumatology, Rush University Medical Center, Chicago, IL, ³Dijon University Hospital, Dijon, France, ⁴Department of Internal Medicine and Clinical Immunology, Hôpital François Mitterrand, CHU de Dijon, Dijon, France, ⁵Department of Internal Medicine, HP Metz Belle Isle Hospital, Metz, France, ⁶Internal medicine, Internal medicine department, Hôpital de la Croix-Rousse, Hospices Civils de Lyon, Lyon, France, ⁷CHU Jean-Minjoz, Service de médecine interne et immunologie clinique, Besançon, France, ⁸CHU de Nancy, Vascular Medicine Division and Regional Competence Centre For Rare Vascular And Systemic Autoimmune Diseases; and UMR_S U1116 Research Unit, France, Nancy, France, ⁹Internal Medicine, Internal medicine departement, CHU de Reims, Reims, France, ¹⁰Internal medicine and clinical immunology departement, Strasbourg University Hospital, Strasbourg, France, ¹¹Division of internal Medicine, Centre Hospitalier Universitaire, Hôpital Gabriel Montpied, Clermont–Ferrand, Clermont–Ferrand, France, ¹²Internal medicine departement, Colmar Hospital, Colmar, France, ¹³Internal medicine and systemic disease unit, Dijon University Hospital, Dijon, France, ¹⁴Department of Internal Medicine 2. Referal center for SLE/APS, Hôpital Pitié-Salpêtrière, AP-HP, UPMC Univ Paris 06 & French National Reference Center For Systemic Lupus and Antiphospholipid Syndrome, Paris, France, ¹⁵INSERM, CIC 1432, Clinical Epidemiology Unit, Hôpital François Mitterrand, CHU de Dijon, Dijon, France
Background/Purpose: To assess validity and reliability of French LupusPRO in France. Methods: After cross-cultural adaptation and harmonization for France, the LupusPRO was administered along with…
Abstract Number: 3203 • 2016 ACR/ARHP Annual Meeting
Analysis of Efficacy and Safety of Cyclophosphamide in Juvenile Dermatomyositis Using a Large National UK Cohort
Claire Deakin¹, Raquel Campanilho-Marques², Stefania Simou³, Elena Moraitis⁴, Eleanor Pullenayegum^5,6, Lucy R Wedderburn^4,7,8, Clarissa Pilkington⁹ and Juvenile Dermatomyositis Research Group (JDRG), ¹Infection, Inflammation and Rheumatology Section,, UCL Institute of Child Health, London, United Kingdom, ²Infection, Inflammation and Rheumatology Section, UCL Institute of Child Health, London, Portugal, ³Infection, Inflammation and Rheumatology, UCL Institute of Child Health, London, United Kingdom, ⁴Infection, Inflammation and Rheumatology Section, UCL Institute of Child Health, London, United Kingdom, ⁵Department of Clinical Epidemiology & Biostatistics, McMaster University, Hamilton, ON, Canada, ⁶Child Health Evaluative Sciences, The Hospital for Sick Children, Toronto, ON, Canada, ⁷Arthritis Research UK Centre for Adolescent Rheumatology, University College London, London, United Kingdom, ⁸Rheumatology, Great Ormond Street Hospital for Children NHS Trust, London, United Kingdom, ⁹Paediatric Rheumatology, Great Ormond Street Hospital for Children NHS Trust, London, United Kingdom
Background/Purpose: Cyclophosphamide (CYC) has been used as a second-line agent in the treatment of severe or refractory JDM. The published literature on the efficacy of…
Abstract Number: 334 • 2016 ACR/ARHP Annual Meeting
Predictors of Fragility Fractures in Patients with Rheumatoid Arthritis Not on Steroids: An Observational Study
Sarah Dyball¹ and Marwan Bukhari², ¹University Hospital South Manchester, Manchester, United Kingdom, ²Royal Lancaster Infirmary, Lancaster, United Kingdom
Background/Purpose: Patients with rheumatoid arthritis (RA) have an increased fracture risk, however, this is confounded by a coexisting use of steroids. This study aims…
Abstract Number: 1505 • 2016 ACR/ARHP Annual Meeting
Trends in Hospitalizations for Infections in US Patients with Rheumatoid Arthritis, 1993-2013
Sadao Jinno¹, Na Lu^2,3, S. Reza Jafarzadeh⁴ and Maureen Dubreuil^3,5, ¹Rheumatology, Boston University School of Medicine, Boston, MA, ²Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, ³Clinical Epidemiology, Boston University School of Medicine, Boston, MA, ⁴Medicine, Washington University School of Medicine, St Louis, MO, ⁵Rheumatology, Boston VA HealthCare System, Boston, MA
Background/Purpose: With the increasing uptake of RA treatments that confer infection risk, an increase in the rates of infection hospitalizations among RA patients is expected,…
Abstract Number: 407 • 2016 ACR/ARHP Annual Meeting
Comparability of Proxy, Adolescent and Adult Measures of Functional Ability in Adolescents with JIA
Stephanie J.W.Shoop^1,2, Kimme L. Hyrich^3,4, Suzanne M.M. Verstappen⁴, Wendy Thomson^5,6, Janet E. McDonagh⁷ and CAPS, ¹The University of Manchester, Arthritis Research UK Centre for Epidemiology, Manchester, United Kingdom, ²Central Manchester University Hospitals NHS Foundation Trust and University of Manchester Partnership, NIHR Manchester Musculoskeletal Biomedical Research Unit, Manchester, United Kingdom, ³Arthritis Research UK, Centre for Epidemiology, Centre for Musculoskeletal Research, Manchester Academic Health Sciences Centre, The University of Manchester, Manchester, United Kingdom, ⁴Arthritis Research UK Centre for Epidemiology, The University of Manchester, Manchester, United Kingdom, ⁵Arthritis Research UK Centre for Genetics and Genomics,The University of Manchester, Manchester, United Kingdom, ⁶NIHR Manchester Musculoskeletal Biomedical Research Unit, Arthritis Research UK Centre for Genetics and Genomics, Centre for Musculoskeletal Research, Institute of Inflammation and Repair, The University of Manchester, Manchester, United Kingdom, ⁷Faculty of Medical and Human Sciences, Centre for MSK Research, Manchester, United Kingdom
Background/Purpose: It is unclear which tool should measure functional ability in adolescents with JIA. The proxy-completed Childhood Health Assessment Questionnaire (P-CHAQ) is completed on the…

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