Peter A Merkel

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100Publications

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Patient perceptions of glucocorticoids in anti-neutrophil cytoplasmic antibody-associated vasculitis.

Rheumatol Int 2018 Apr 9;38(4):675-682. Epub 2017 Nov 9.

Division of Rheumatology, Departments of Medicine and Epidemiology, University of Pennsylvania, Philadelphia, PA, USA.

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April 2018

Evaluation of damage in giant cell arteritis.

Rheumatology (Oxford) 2018 02;57(2):322-328

Division of Rheumatology and Department of Biostatistics and Clinical Epidemiology, University of Pennsylvania, Philadelphia, PA, USA.

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February 2018

Impact of vasculitis on employment and income.

Clin Exp Rheumatol 2018 Mar-Apr;36 Suppl 111(2):58-64. Epub 2018 Jan 10.

Vasculitis clinic, Division of Rheumatology, Mount Sinai Hospital, University of Toronto, Ontario, Canada.

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January 2018

Development of a Core Set of Outcome Measures for Large-vessel Vasculitis: Report from OMERACT 2016.

J Rheumatol 2017 Dec 1;44(12):1933-1937. Epub 2017 Sep 1.

From the Division of Rheumatology, and Department of Family Medicine and Community Health, and Department of Biostatistics, Epidemiology, and Informatics, University of Pennsylvania, Philadelphia, Pennsylvania; Division of Rheumatology, University of California at Los Angeles, Los Angeles, California, USA; Fatih Sultan Mehmet Training and Research Hospital; Division of Rheumatology, Department of Internal Medicine, Istanbul University Faculty of Medicine; Division of Rheumatology, Marmara University, School of Medicine, Istanbul, Turkey; Division of Rheumatology, University of Ottawa; Division of Rheumatology, The Ottawa Hospital; Department of Clinical Epidemiology, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada; Department of Internal Medicine, University Paris Diderot, Paris, France; University of the West of England; University of Bristol; University Hospitals Bristol National Health Service (NHS) Trust, Bristol, UK; Department of Public Health Sciences, University of Iceland, Reykjavik, Iceland.

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December 2017

Assessment of Disease Activity in Large-vessel Vasculitis: Results of an International Delphi Exercise.

J Rheumatol 2017 Dec 1;44(12):1928-1932. Epub 2017 Sep 1.

From the Division of Rheumatology, The Ottawa Hospital Research Institute, University of Ottawa, Ottawa, Ontario, Canada; Division of Rheumatology, Marmara University Faculty of Medicine, Istanbul, Turkey; Division of Rheumatology, and Department of Biostatistics, Epidemiology, and Informatics, University of Pennsylvania, Philadelphia, Pennsylvania, USA.

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December 2017

Developing a Core Set of Outcome Measures for Behçet Disease: Report from OMERACT 2016.

J Rheumatol 2017 Nov 1;44(11):1750-1753. Epub 2017 Apr 1.

From the Division of Rheumatology, Department of Internal Medicine, Istanbul University Cerrahpasa Faculty of Medicine; Division of Rheumatology, Marmara University Faculty of Medicine; Division of Rheumatology, Department of Internal Medicine, Istanbul University Istanbul Faculty of Medicine; Academic Hospital, Istanbul, Turkey; Division of Rheumatology and Immunology, The Ohio State University Wexner Medical Center, Columbus, Ohio; Department of Family Medicine and Community Health, University of Pennsylvania; Division of Rheumatology, Department of Biostatistics and Epidemiology, University of Pennsylvania, Philadelphia, Pennsylvania; New York University School of Medicine, NYU Hospital for Joint Diseases, New York, USA; Department of Internal Medicine, University Paris Diderot, Paris, France.

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November 2017

The OMERACT Core Domain Set for Outcome Measures for Clinical Trials in Polymyalgia Rheumatica.

J Rheumatol 2017 Oct 1;44(10):1515-1521. Epub 2017 Aug 1.

From the Leeds Institute of Rheumatic and Musculoskeletal Medicine (LIRMM), University of Leeds, and UK National Institute for Health Research (NIHR), Leeds; Academic Unit of Primary Medical Care, University of Sheffield, Sheffield; PMR-GCA Scotland, Dundee; PMR-GCA North East, Gateshead; Primary Care and Health Sciences, Keele University, Keele; Norfolk and Norwich University Hospital, Norwich, UK; Ottawa Hospital Research Institute and School of Epidemiology, Public Health and Preventative Medicine, University of Ottawa, Ottawa, Ontario, Canada; Discipline of Medicine, The University of Adelaide; Rheumatology Unit, The Queen Elizabeth Hospital, Adelaide, Australia; Division of Rheumatology, University of California Los Angeles (UCLA), Los Angeles, California; Division of Rheumatology and Department of Biostatistics and Epidemiology, University of Pennsylvania, Philadelphia, Pennsylvania; SDG LLC, Cambridge, Massachusetts, USA; Department of Rheumatology and Clinical Immunology, Charite University Hospital Berlin, Berlin, Germany.

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October 2017

Severe Infection in Antineutrophil Cytoplasmic Antibody-associated Vasculitis.

J Rheumatol 2017 Oct 1;44(10):1468-1475. Epub 2017 Aug 1.

From Lund University, Department of Clinical Sciences Lund, Section of Rheumatology, and Orthopedics, Clinical Epidemiology Unit, and Section of Nephrology, Lund; Department of Medicine and Nephrology, Linköping University, Linköping, Sweden; Vasculitis and Lupus Clinic, Addenbrooke's Hospital, Cambridge, UK; Clinical Epidemiology Research and Training Unit, Boston University School of Medicine, Boston, Massachusetts; Penn Vasculitis Center, Division of Rheumatology and Department of Biostatistics and Epidemiology, University of Pennsylvania, Philadelphia, Pennsylvania, USA.

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October 2017

OMERACT Endorsement of Patient-reported Outcome Instruments in Antineutrophil Cytoplasmic Antibody-associated Vasculitis.

J Rheumatol 2017 Oct 1;44(10):1529-1535. Epub 2017 Sep 1.

From the University of the West of England; University of Bristol; University Hospitals Bristol UK National Health Service (NHS) Trust, Bristol; Nuffield Department of Population Health, University of Oxford; Rheumatology, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK; Department of Public Health Sciences, University of Iceland, Reykjavik, Iceland; Division of Rheumatology, University of Ottawa; Division of Rheumatology, The Ottawa Hospital; Department of Clinical Epidemiology, Ottawa Hospital Research Institute; Ottawa Hospital Research Institute, School of Epidemiology, Public Health and Preventative Medicine, Faculty of Medicine, University of Ottawa; Department of Medicine, Faculty of Medicine, University of Ottawa; Ottawa Hospital Research Institute, Clinical Epidemiology Program, Ottawa, Ontario, Canada; Division of Rheumatology, Maastricht University Medical Centre; Caphri Graduate School, Maastricht, the Netherlands; Vasculitis Foundation, Denver, Colorado; Department of Family Medicine and Community Health, University of Pennsylvania; Epidemiology, Neurology, and Anesthesiology, Department of Biostatistics, Epidemiology, and Informatics, University of Pennsylvania; Department of Medicine, University of Pennsylvania; Clinical Medicine, Division of Rheumatology, University of Pennsylvania; Medicine and Epidemiology, Division of Rheumatology, Department of Biostatistics, Epidemiology, and Informatics, University of Pennsylvania, Philadelphia, Pennsylvania; Division of Biostatistics and Informatics, Department of Pediatrics, University of South Florida, Tampa, Florida; Division of Rheumatology, Department of Medicine, University of California, Los Angeles, USA; Division of Rheumatology, Marmara University, School of Medicine, Marmara, Turkey; Medicine, Hopital Saint Louis, Paris, France.

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October 2017

Variation in the Treatment of Children Hospitalized With Antineutrophil Cytoplasmic Antibody-Associated Vasculitis in the US.

Arthritis Care Res (Hoboken) 2017 09 13;69(9):1377-1383. Epub 2017 Aug 13.

Children's Hospital of Philadelphia and Perelman School of Medicine, University of Pennsylvania, Philadelphia.

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September 2017

Response to eLetter: 'Infections in giant cell arteritis and therapeutic implications' by Moiseev .

Ann Rheum Dis 2017 Sep 17;76(9):e30. Epub 2017 Jan 17.

University of Iceland, Reykjavik, Iceland.

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September 2017

Patient-reported outcomes in Takayasu's arteritis.

Presse Med 2017 Jul - Aug;46(7-8 Pt 2):e225-e227. Epub 2017 Jul 26.

Marmara university, school of medicine, division of rheumatology, Istanbul, Turkey.

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September 2017

Health-related outcomes of importance to patients with Takayasu's arteritis.

Clin Exp Rheumatol 2018 Mar-Apr;36 Suppl 111(2):51-57. Epub 2017 Sep 18.

The University of Pennsylvania, Division of Family Medicine, Philadelphia, PA, USA.

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September 2017

Clinical course and outcomes of childhood-onset granulomatosis with polyangiitis.

Clin Exp Rheumatol 2017 Mar-Apr;35 Suppl 103(1):202-208. Epub 2016 Oct 6.

Division of Rheumatology, Department of Paediatrics, Children's Hospital of Philadelphia; and Department of Paediatrics, Center for Paediatric Clinical Effectiveness, Children's Hospital of Philadelphia, PA, USA.

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July 2017

Reply.

Arthritis Rheumatol 2017 Jul 10;69(7):1505-1506. Epub 2017 May 10.

University of Pennsylvania, Philadelphia, PA.

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July 2017

Are the 1990 American College of Rheumatology vasculitis classification criteria still valid?

Rheumatology (Oxford) 2017 07;56(7):1154-1161

Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK.

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July 2017

Infections and the risk of incident giant cell arteritis: a population-based, case-control study.

Ann Rheum Dis 2017 Jun 28;76(6):1031-1035. Epub 2016 Nov 28.

Department of Public Health Sciences, University of Iceland, Reykjavik, Iceland.

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June 2017

Mepolizumab or Placebo for Eosinophilic Granulomatosis with Polyangiitis.

N Engl J Med 2017 05;376(20):1921-1932

From the Department of Medicine, National Jewish Health, Denver (M.E.W.); the Division of Pulmonary, Critical Care, and Sleep Medicine, University of California San Diego, La Jolla (P.A.); Beth Israel Deaconess Medical Center, Boston (P.A., P.F.W.); the Department of Medicine, University of Cambridge, Cambridge (D.J.), the Department of Orthopaedics, Rheumatology, and Musculoskeletal Sciences, Botnar Research Centre, University of Oxford, Oxford (R.L.), Research and Development, Immuno-Inflammation Therapy Area Unit (J.B.), and Research and Development, Statistics, Programming, and Data Standards (S.M.), GlaxoSmithKline, Uxbridge, and Trizell, Oxford (R.P.) - all in the United Kingdom; the Human Eosinophil Section, Laboratory of Parasitic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD (P.K., A.K.); the Center for Vasculitis Care and Research, Cleveland Clinic, Cleveland (C.A.L.); the Division of Rheumatology and the Department of Biostatistics and Clinical Epidemiology, University of Pennsylvania (P.A.M.), and the Respiratory Therapy Area Unit and Flexible Discovery Unit, GlaxoSmithKline (J.S.), Philadelphia; Rheumazentrum, Schleswig-Holstein Mitte, Neumünster, Germany (F.M.); the Division of Pulmonary and Critical Care Medicine, Mayo Clinic, Rochester, MN (U.S.); the Vasculitis Research Unit, Department of Autoimmune Diseases, Hospital Clinic University of Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer, Barcelona (M.C.C.); the Respiratory Therapeutic Area, GlaxoSmithKline, Research Triangle Park, NC (S.W.Y.); and the Departments of Dermatology and Medicine, University of Utah School of Medicine, Salt Lake City (G.J.G.).

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May 2017

The association of vascular risk factors with visual loss in giant cell arteritis.

Rheumatology (Oxford) 2017 04;56(4):524-528

Norwich Medical School, University of East Anglia, Norwich.

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April 2017

Analysis of the common genetic component of large-vessel vasculitides through a meta-Immunochip strategy.

Sci Rep 2017 Mar 9;7:43953. Epub 2017 Mar 9.

Division of Rheumatology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA Center for Computational Medicine and Bioinformatics, University of Michigan, Ann Arbor, Michigan, USA.

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March 2017

Patient-Reported Outcomes in Glomerular Disease.

Clin J Am Soc Nephrol 2017 Jan 3;12(1):140-148. Epub 2016 Jun 3.

Division of Nephrology, Department of Pediatrics and Communicable Diseases, C.S. Mott Children's Hospital and

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January 2017

Rate of Comorbidities in Giant Cell Arteritis: A Population-based Study.

J Rheumatol 2017 01 1;44(1):84-90. Epub 2016 Nov 1.

From the Department of Clinical Sciences, Section of Rheumatology, Lund University; Clinical Epidemiology Unit, Orthopedics, Clinical Sciences Lund, Lund University, Lund, Sweden; Vasculitis and Lupus Clinic, Addenbrooke's Hospital, Cambridge, UK; Clinical Epidemiology Research and Training Unit, Boston University School of Medicine, Boston, Massachusetts; Penn Vasculitis Center, Division of Rheumatology, University of Pennsylvania, Philadelphia, Pennsylvania, USA; Department of Public Health Sciences, University of Iceland, Reykjavik, Iceland.

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January 2017

Temporal Trends of Venous Thromboembolism Risk Before and After Diagnosis of Giant Cell Arteritis.

Arthritis Rheumatol 2017 01;69(1):176-184

Massachusetts General Hospital, Harvard Medical School, and Boston University School of Medicine, Boston.

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January 2017

Diffuse atrophic papules and plaques, intermittent abdominal pain, paresthesias, and cardiac abnormalities in a 55-year-old woman.

J Am Acad Dermatol 2016 Dec 4;75(6):1274-1277. Epub 2016 Oct 4.

Dermatology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland. Electronic address:

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December 2016

Visual Complications in Patients with Biopsy-proven Giant Cell Arteritis: A Population-based Study.

J Rheumatol 2016 08 1;43(8):1559-65. Epub 2016 Jun 1.

From the Department of Internal Medicine, Section of Rheumatology, Helsingborg Hospital, Helsingborg; Lund University, Skåne University Hospital, Department of Clinical Sciences Malmö, Rheumatology, Malmö; Department of Clinical Sciences, Orthopaedics and Department of Clinical Sciences Lund, Rheumatology, Lund, Sweden; Clinical Epidemiology Research and Training Unit, Boston University School of Medicine, Boston, Massachusetts; Division of Rheumatology, University of Pennsylvania, Philadelphia, Pennsylvania, USA; Vasculitis and Lupus Clinic, Addenbrooke's Hospital, Cambridge, UK.M. Saleh, MD, Department of Internal Medicine, Section of Rheumatology, Helsingborg Hospital; C. Turesson, MD, PhD, Lund University, Skåne University Hospital, Department of Clinical Sciences Malmö, Rheumatology, Malmö; M. Englund, MD, PhD, Department of Clinical Sciences, Orthopaedics, Lund University, and the Clinical Epidemiology Research and Training Unit, Boston University School of Medicine; P.A. Merkel, MD, MPH, Division of Rheumatology, University of Pennsylvania; A.J. Mohammad, MD, PhD, Lund University, Skåne University Hospital, Department of Clinical Sciences Lund, Rheumatology, Lund, and the Vasculitis and Lupus Clinic, Addenbrooke's Hospital.

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August 2016

Comorbidities in Patients with Antineutrophil Cytoplasmic Antibody-associated Vasculitis versus the General Population.

J Rheumatol 2016 08 1;43(8):1553-8. Epub 2016 Jun 1.

From the Clinical Epidemiology Unit, Orthopaedics, Clinical Sciences Lund, and Department of Clinical Sciences, Section of Rheumatology, Lund University, Lund; Department of Nephrology, Linköping University, Linköping, Sweden; Clinical Epidemiology Research and Training Unit, Boston University School of Medicine, Boston, Massachusetts; Penn Vasculitis Center, Division of Rheumatology, University of Pennsylvania, Philadelphia, Pennsylvania, USA; Department of Public Health Sciences, University of Iceland, Reykjavik, Iceland; the Vasculitis and Lupus Clinic, Addenbrooke's Hospital, Cambridge, UK.M. Englund, MD, PhD, Clinical Epidemiology Unit, Orthopaedics, Clinical Sciences Lund, Lund University, and Clinical Epidemiology Research and Training Unit, Boston University School of Medicine; P.A. Merkel, MD, MPH, Penn Vasculitis Center, Division of Rheumatology, University of Pennsylvania; G. Tomasson, MD, Department of Public Health Sciences, University of Iceland; M. Segelmark, MD, PhD, Department of Nephrology, Linköping University; A.J. Mohammad, MD, PhD, Department of Clinical Sciences, Section of Rheumatology, Lund University, Lund, and the Vasculitis and Lupus Clinic, Addenbrooke's Hospital, Cambridge, UK.

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August 2016

The Birmingham Vasculitis Activity Score as a Measure of Disease Activity in Patients with Giant Cell Arteritis.

J Rheumatol 2016 06 1;43(6):1078-84. Epub 2016 Apr 1.

From the Division of Rheumatology, University of California, Los Angeles, Los Angeles, California; Department of Biostatistics, University of South Florida, Tampa, Florida, USA; Division of Rheumatology, Mount Sinai Hospital, Toronto, Ontario, Canada; Center for Vasculitis Care and Research, Cleveland Clinic, Cleveland, Ohio, USA; Division of Rheumatology, St. Joseph's Healthcare, McMaster University, Hamilton, Ontario, Canada; Division of Rheumatology, University of Utah, Salt Lake City, Utah; Division of Rheumatology, University of Pittsburgh, Pittsburgh, Pennsylvania; Division of Rheumatology and Clinical Immunology, University of Pennsylvania, Philadelphia, Pennsylvania; The Vasculitis Center, Section of Rheumatology, and the Clinical Epidemiology Unit, Boston University School of Medicine, Boston, Massachusetts; Division of Rheumatology, Johns Hopkins University, Baltimore, Maryland; Division of Rheumatology, Mayo Clinic College of Medicine, Rochester, Minnesota, USA.T.A. Kermani, MD, MS, Division of Rheumatology, University of California, Los Angeles; D. Cuthbertson, MS, Department of Biostatistics, University of South Florida; S. Carette, MD, FRCPC, Division of Rheumatology, Mount Sinai Hospital; G.S. Hoffman, MD, MS, Center for Vasculitis Care and Research, Cleveland Clinic; N.A. Khalidi, MD, FRCPC, Division of Rheumatology, St. Joseph's Healthcare, McMaster University; C.L. Koening, MD, MS, Division of Rheumatology, University of Utah; C.A. Langford, MD, MHS, Center for Vasculitis Care and Research, Cleveland Clinic; K. McKinnon-Maksimowicz, DO, Division of Rheumatology, University of Pittsburgh; C.A. McAlear, MA, Division of Rheumatology and Clinical Immunology, University of Pennsylvania; P.A. Monach, MD, PhD, The Vasculitis Center, Section of Rheumatology, and the Clinical Epidemiology Unit, Boston University School of Medicine; P. Seo, MD, MHS, Division of Rheumatology, Johns Hopkins University; K.J. Warrington, MD, Division of Rheumatology, Mayo Clinic

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June 2016

The partnership of patient advocacy groups and clinical investigators in the rare diseases clinical research network.

Orphanet J Rare Dis 2016 05 18;11(1):66. Epub 2016 May 18.

Health Informatics Institute and Department of Pediatrics, University of South Florida, 3650 Spectrum Boulevard, Tampa, FL, 33612, USA.

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May 2016

Serum biomarkers in patients with relapsing eosinophilic granulomatosis with polyangiitis (Churg-Strauss).

PLoS One 2015 26;10(3):e0121737. Epub 2015 Mar 26.

1st Medical Department and Ludwig Boltzmann Institute of Osteology, Hanusch Hospital, Vienna, Austria; Department of Internal Medicine 3, University of Erlangen-Nuremberg, Erlangen, Germany.

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March 2016

Body composition, lung function, and prevalent and progressive bone deficits among adults with cystic fibrosis.

Joint Bone Spine 2016 Mar 8;83(2):207-11. Epub 2015 Dec 8.

Division of Rheumatology, University of Pennsylvania, 3600 Spruce Street, Philadelphia PA 19104, United States; Department of Biostatistics and Epidemiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia 19104, United States.

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March 2016

Vasculitis in patients with inflammatory bowel diseases: A study of 32 patients and systematic review of the literature.

Semin Arthritis Rheum 2016 Feb 26;45(4):475-82. Epub 2015 Jul 26.

Division of Rheumatology, Mount Sinai Hospital, University of Toronto, The Joseph and Wolf Lebovic Building, 60 Murray St, Ste 2-220, Toronto, Ontario, Canada M5T 3L9. Electronic address:

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February 2016

A small n sequential multiple assignment randomized trial design for use in rare disease research.

Contemp Clin Trials 2016 Jan 14;46:48-51. Epub 2015 Nov 14.

Division of Rheumatology, University of Pennsylvania, Philadelphia, PA, United States. Electronic address:

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January 2016

Update on Outcome Measure Development for Large Vessel Vasculitis: Report from OMERACT 12.

J Rheumatol 2015 Dec 15;42(12):2465-9. Epub 2015 Jun 15.

From the Division of Rheumatology, Koc University Faculty of Medicine, Istanbul; Division of Rheumatology, Marmara University Faculty of Medicine, Istanbul, Turkey; Division of Rheumatology, and Department of Biostatistics and Epidemiology, University of Pennsylvania, Philadelphia, Pennsylvania, USA; Division of Rheumatology, Istanbul University Istanbul Faculty of Medicine; Division of Rheumatology, Istanbul University Cerrahpasa Faculty of Medicine, Istanbul, Turkey; Division of Rheumatology, University of California, Los Angeles, California, USA; Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, UK; Department of Internal Medicine, University Paris Diderot, Paris, France; Division of Rheumatology, Ohio State University, Columbus, Ohio, USA; Division of Rheumatology, University of Ottawa, Ottawa, Ontario, Canada; Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK; Department of Public Health Sciences, University of Iceland, Reykjavik, Iceland.S.Z. Aydin, MD, Associate Professor, Division of Rheumatology, Koc University Faculty of Medicine; H. Direskeneli, MD, Professor of Rheumatology, Division of Rheumatology, Marmara University Faculty of Medicine; A. Sreih, MD, Assistant Professor of Medicine, Division of Rheumatology, University of Pennsylvania; F. Alibaz-Oner, MD, Division of Rheumatology, Marmara University Faculty of Medicine; A. Gul, Professor, Division of Rheumatology, Istanbul University Istanbul Faculty of Medicine; S. Kamali, Professor, Division of Rheumatology, Marmara University Faculty of Medicine; G. Hatemi, Associate Professor, Division of Rheumatology, Istanbul University Cerrahpasa Faculty of Medicine; T. Kermani, MD, MS, Assistant Clinical Professor, Division of Rheumatology, University of California at Los Angeles; S.L. Mackie, BM, BCh, PhD, Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds; A. Mahr, MD, PhD, Professo

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December 2015

Current Status, Goals, and Research Agenda for Outcome Measures Development in Behçet Syndrome: Report from OMERACT 2014.

J Rheumatol 2015 Dec 15;42(12):2436-41. Epub 2015 Sep 15.

From the Division of Rheumatology, Department of Internal Medicine, Istanbul University Cerrahpasa Faculty of Medicine, Istanbul; Division of Rheumatology, Marmara University Faculty of Medicine, Istanbul, Turkey; Department of Internal Medicine, University Paris Diderot, Paris, France; Division of Rheumatology, Koc University Faculty of Medicine, Istanbul; Faculty of Health Sciences, Marmara University; Department of Psychology, Istanbul University, Istanbul, Turkey; Celgene Corporation, Warren, New Jersey; Rutgers, Robert Wood Johnson Medical School, Department of Rheumatology, New Brunswick, New Jersey; Division of Rheumatology and Department of Biostatistics and Epidemiology, University of Pennsylvania, Philadelphia, Pennsylvania, USA.G. Hatemi, MD, Associate Professor of Medicine, Division of Rheumatology, Department of Internal Medicine, Istanbul University Cerrahpasa Faculty of Medicine; Y. Ozguler, MD, Fellow in Rheumatology, Division of Rheumatology, Istanbul University Cerrahpasa Faculty of Medicine; H. Direskeneli, MD, Professor of Rheumatology, Division of Rheumatology, Marmara University Faculty of Medicine; A. Mahr, MD, PhD, Professor of Internal Medicine, Department of Internal Medicine, University Paris Diderot; A. Gul, MD, Professor of Rheumatology, Division of Rheumatology, Department of Internal Medicine, Istanbul University; V. Levi, BA, Patient Research Partner, Istanbul; S.Z. Aydin, MD, Associate Professor of Rheumatology, Division of Rheumatology, Koc University Faculty of Medicine; G. Mumcu, DDS, PhD, Professor in Health Management, Faculty of Health Sciences, Marmara University; O. Sertel-Berk, MA, Associate Professor of Psychology, Department of Psychology, Istanbul University; R.M. Stevens, MD, Celgene Corporation, and Clinical Professor of Medicine, Rutgers, Robert Wood Johnson Medical School, Department of Rheumatology; H. Yazici, MD, Professor of Rheumatology, Division of Rheumatology, Department of Internal Medicine, Istanbul Universit

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December 2015

Exploration, Development, and Validation of Patient-reported Outcomes in Antineutrophil Cytoplasmic Antibody-associated Vasculitis Using the OMERACT Process.

J Rheumatol 2015 Nov 1;42(11):2204-9. Epub 2015 Sep 1.

From the Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Science, University of Oxford, Oxford, UK; Division of Rheumatology, University of Ottawa, Ottawa, Ontario, Canada; Department of Public Health Sciences, University of Iceland, Reykjavik, Iceland; Nuffield Department of Population Health (HSRU), University of Oxford, Oxford, UK; Department of Family Medicine and Community Health, and Division of Rheumatology and Department of Biostatistics and Epidemiology, University of Pennsylvania, and Department of Medicine, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania, USA; Departments of Epidemiology and Biostatistics; and Rheumatology, VU University Medical Center, Amsterdam, The Netherlands; Division of Rheumatology, Maastricht University Medical Center and Caphri Research Institute, University Maastricht, Maastricht, The Netherlands; Vasculitis Foundation, Denver, Colorado, USA; Division of Biostatistics and Informatics, Department of Pediatrics, College of Medicine, University of South Florida, Tampa, Florida, USA; Vasculitis Clinical Research Consortium, and Division of Rheumatology, University of Pennsylvania, Philadelphia, Pennsylvania, USA.J.C. Robson, MBBS, PhD, Clinical Lecturer in Rheumatology, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Science, University of Oxford; N. Milman, MD, FRCPC, Clinical Lecturer in Rheumatology, Division of Rheumatology, University of Ottawa; G. Tomasson, MD, Department of Public Health Sciences, University of Iceland; J. Dawson, MA, MSc, DPhil, University Research Lecturer and Senior Research Scientist, Nuffield Department of Population Health (HSRU), University of Oxford; P.F. Cronholm, MD, MSCE, FAAFP, Associate Professor, Department of Family Medicine and Community Health, University of Pennsylvania; K. Kellom, BA, Senior Research Coordinator, Department of Family Medicine and Community Health, University of Pennsylvania; J. Shea, PhD, Professor of Medici

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November 2015

Eosinophilic granulomatosis with polyangiitis (Churg-Strauss) (EGPA) Consensus Task Force recommendations for evaluation and management.

Eur J Intern Med 2015 Sep 9;26(7):545-53. Epub 2015 May 9.

Department of Internal Medicine, National Referral Center for Rare Autoimmune and Systemic Diseases (Vasculitis, Scleroderma), INSERM U1016, Hôpital Cochin, APHP, Université Paris Descartes, Paris, France. Electronic address:

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September 2015

Adverse Events in Connective Tissue Disease-Associated Pulmonary Arterial Hypertension.

Arthritis Rheumatol 2015 Sep;67(9):2457-65

University of Pennsylvania Perelman School of Medicine, Philadelphia.

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September 2015

Reliability, validity and responsiveness to change of the Saint George's Respiratory Questionnaire in early diffuse cutaneous systemic sclerosis.

Rheumatology (Oxford) 2015 Aug 9;54(8):1369-79. Epub 2015 Feb 9.

Division of Rheumatology, Department of Internal Medicine, University of Michigan Scleroderma Program, Ann Arbor, MI, USA

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August 2015

Trends in bone mineral density in young adults with cystic fibrosis over a 15 year period.

J Cyst Fibros 2015 Jul 16;14(4):526-32. Epub 2015 Feb 16.

Endocrine Unit, Department of Medicine, Massachusetts General Hospital, Boston, MA, United States.

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July 2015

Disease Relapses among Patients with Giant Cell Arteritis: A Prospective, Longitudinal Cohort Study.

J Rheumatol 2015 Jul 15;42(7):1213-7. Epub 2015 Apr 15.

From the Division of Rheumatology, Mayo Clinic College of Medicine, Rochester, Minnesota; Department of Biostatistics, University of South Florida, Tampa, Florida, USA; Division of Rheumatology, Mount Sinai Hospital, Toronto, Ontario, Canada; Center for Vasculitis Care and Research, Cleveland Clinic, Cleveland, Ohio, USA; Division of Rheumatology, St. Joseph's Healthcare, McMaster University, Hamilton, Ontario, Canada; Division of Rheumatology, University of Utah, Salt Lake City, Utah; Division of Rheumatology and Clinical Immunology, University of Pittsburgh, Pittsburgh, Pennsylvania; The Vasculitis Center, Section of Rheumatology, Boston University School of Medicine, Boston, Massachusetts; Division of Rheumatology, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania; Division of Rheumatology, Johns Hopkins University, Baltimore, Maryland; University of California at Los Angeles (UCLA), Los Angeles, California, USA.T.A. Kermani, MD, MS, UCLA; K.J. Warrington, MD, Division of Rheumatology, Mayo Clinic College of Medicine; D. Cuthbertson, MS, Department of Biostatistics, University of South Florida; S. Carette, MD, FRCPC, Division of Rheumatology, Mount Sinai Hospital; G.S. Hoffman, MD, MS, Center for Vasculitis Care and Research, Cleveland Clinic; N.A. Khalidi, MD, FRCPC, Division of Rheumatology, St. Joseph's Healthcare, McMaster University; C.L. Koening, MD, MS, Division of Rheumatology, University of Utah; C.A. Langford, MD, MHS, Center for Vasculitis Care and Research, Cleveland Clinic; K. Maksimowicz-McKinnon, DO, Division of Rheumatology and Clinical Immunology, University of Pittsburgh; C.A. McAlear, MA, The Vasculitis Center, Section of Rheumatology, Boston University School of Medicine, and Division of Rheumatology, University of Pennsylvania School of Medicine; P.A. Monach, MD, PhD, The Vasculitis Center, Section of Rheumatology, Boston University School of Medicine; P. Seo, MD, MHS, Division of Rheumatology, Johns Hopkins University

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July 2015

Cardiac Involvement in Granulomatosis with Polyangiitis.

J Rheumatol 2015 Jul 1;42(7):1209-12. Epub 2015 May 1.

From the Division of Rheumatology, Mount Sinai Hospital, Toronto, Ontario, Canada; Health Informatics Institute, University of South Florida, Tampa, Florida; Center for Vasculitis Care and Research, Cleveland Clinic, Cleveland, Ohio, USA; Division of Rheumatology, McMaster University, Hamilton, Ontario, Canada; Division of Rheumatology, University of Utah, Salt Lake City, Utah; Division of Rheumatology, University of Pennsylvania, Philadelphia; Division of Rheumatology, University of Pittsburgh, Pennsylvania; The Vasculitis Center, Section of Rheumatology, and the Clinical Epidemiology Unit, Boston University School of Medicine, Boston, Massachusetts; Division of Rheumatology, Johns Hopkins University, Baltimore, Maryland; Division of Pulmonary and Critical Care Medicine, and the Division of Rheumatology, Mayo Clinic College of Medicine, Rochester, Minnesota, USA.L. McGeoch, MD; S. Carette, MD, Division of Rheumatology, Mount Sinai Hospital; D. Cuthbertson, MS, Health Informatics Institute, University of South Florida; G.S. Hoffman, MD, Center for Vasculitis Care and Research, Cleveland Clinic; N. Khalidi, MD, Division of Rheumatology, McMaster University; C.L. Koening, MD, Division of Rheumatology, University of Utah; C.A. Langford, MD, Center for Vasculitis Care and Research, Cleveland Clinic; C.A. McAlear, MA, Division of Rheumatology, University of Pennsylvania; L. Moreland, MD, Division of Rheumatology, University of Pittsburgh; P.A. Monach, MD, PhD, The Vasculitis Center, Section of Rheumatology, and the Clinical Epidemiology Unit, Boston University School of Medicine; P. Seo, MD, Division of Rheumatology, Johns Hopkins University; U. Specks, MD, Division of Pulmonary and Critical Care Medicine; S.R. Ytterberg, MD, Division of Rheumatology, Mayo Clinic College of Medicine; P.A. Merkel, MD, MPH, Division of Rheumatology, University of Pennsylvania; C. Pagnoux, MD, MSc, MPH, Division of Rheumatology, Mount Sinai Hospital.

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July 2015

Allosteric modulation of proteinase 3 activity by anti-neutrophil cytoplasmic antibodies in granulomatosis with polyangiitis.

J Autoimmun 2015 May 3;59:43-52. Epub 2015 Mar 3.

Comprehensive Pneumology Center, Institute of Lung Biology and Disease (iLBD), University Hospital, Ludwig Maximilians University and Helmholtz Zentrum München, Member of the German Center of Lung Research, Max-Lebsche-Platz 31, 81377 Munich, Germany; Max Planck Institute of Neurobiology, Planegg-Martinsried, Germany. Electronic address:

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May 2015

Rituximab versus cyclophosphamide for ANCA-associated vasculitis with renal involvement.

J Am Soc Nephrol 2015 Apr 7;26(4):976-85. Epub 2014 Nov 7.

Division of Pulmonary and Critical Care Medicine and Division of Nephrology and Hypertension, Mayo Clinic College of Medicine, Rochester, Minnesota;

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April 2015

A large-scale genetic analysis reveals a strong contribution of the HLA class II region to giant cell arteritis susceptibility.

Am J Hum Genet 2015 Apr 26;96(4):565-80. Epub 2015 Mar 26.

Instituto de Parasitología y Biomedicina "López-Neyra," CSIC, PTS Granada, Granada 18016, Spain.

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April 2015

Apremilast for Behçet's syndrome--a phase 2, placebo-controlled study.

N Engl J Med 2015 Apr;372(16):1510-8

From the Istanbul University Cerrahpasa Medical School, Istanbul (G.H., M.M., C.M., H.Y.), Selçuk University, Konya (R.T., B.T.O.), and Eskişehir Osmangazi University, Eskişehir (C.K.) - all in Turkey; the University of Pennsylvania, Philadelphia (P.A.M.); the Mayo Clinic College of Medicine, Jacksonville, FL (K.T.C.); Celgene, Warren, NJ (Z.L., L.P., R.M.S.); and the New York University Hospital for Joint Diseases, New York (Y.Y.).

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April 2015

Outcome measures for Takayasu's arteritis.

Curr Opin Rheumatol 2015 Jan;27(1):32-7

aDivision of Rheumatology, Koc University, Faculty of Medicine, Istanbul, Turkey bDivision of Rheumatology, and Department of Epidemiology and Biostatistics, University of Pennsylvania, Philadelphia, Pennsylvania, USA cDivision of Rheumatology, Marmara University, Faculty of Medicine, Istanbul, Turkey.

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January 2015

Variability of the impact of adverse events on physicians' decision making.

BMC Med Inform Decis Mak 2014 Sep 25;14:86. Epub 2014 Sep 25.

Yale University School of Medicine, PO Box 208031, New Haven, CT 06520-8031, USA.

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September 2014

The informational needs of patients with ANCA-associated vasculitis-development of an informational needs questionnaire.

Rheumatology (Oxford) 2014 Aug 12;53(8):1414-21. Epub 2014 Mar 12.

School of Nursing Sciences, School of Allied Health Professionals, University of East Anglia, Norwich, UK, National Institute of Arthritis and Musculoskeletal and Skin Diseases, National Institutes of Health, Bethesda, MD, Pediatrics Epidemiology Center, University of South Florida, Tampa, FL, Division of Rheumatology, University of Pennsylvania, Philadelphia, PA, Duke University School of Nursing, Duke University, Durham, NC, USA and Norwich Medical School, University of East Anglia, Norwich, UK.

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August 2014

Causal attributions about disease onset and relapse in patients with systemic vasculitis.

J Rheumatol 2014 May 15;41(5):923-30. Epub 2014 Mar 15.

From the US National Institutes of Health (NIH), National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS), Bethesda, Maryland; The Vasculitis Center, Section of Rheumatology, and the Clinical Epidemiology Unit, Boston University School of Medicine, Boston, Massachusetts; Division of Rheumatology, University of Pennsylvania, Philadelphia, Pennsylvania; University of South Florida, Tampa, Florida; School of Nursing, Duke University, Durham, North Carolina; Division of Rheumatology, Yale University, New Haven, Connecticut, USA.

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May 2014

Updating the OMERACT filter: core areas as a basis for defining core outcome sets.

J Rheumatol 2014 May 15;41(5):994-9. Epub 2014 Mar 15.

From the University of Bristol Academic Rheumatology Unit, Bristol Royal Infirmary, Bristol, UK; Departments of Epidemiology and Biostatistics, and Rheumatology, VU University Medical Center, Amsterdam, The Netherlands; University of the West of England, Academic Rheumatology Unit, Bristol Royal Infirmary, Bristol, UK; Department of Occupational Sciences and Occupational Therapy, Institute for Health Policy Management and Evaluation, University of Toronto, Toronto, Ontario, Canada; Division of Rheumatology, Johns Hopkins University, Baltimore, Maryland, USA; Section of Rheumatology, Cardiff University School of Medicine, Cardiff, UK; Division of Musculoskeletal Disease, University of Leeds; UK National Institute for Health Research (NIHR) Leeds Musculoskeletal Biomedical Research Unit, Leeds, UK; Versailles-Saint Quentin En Yvelines University, Department of Rheumatology, Ambroise Paré Hospital, APHP, Boulogne-Billancourt; Paris-Descartes University, Medicine Faculty, APHP, Cochin Hospital, Rheumatology B, Paris, France; University of California, Geffen School of Medicine, Los Angeles, California, USA; Université de Lorraine, Université Paris Descartes, Nancy; Université Pierre et Marie Curie (UPMC), Paris; AP-HP Pitié Salpêtrière Hospital, Department of Rheumatology, Paris, France; Departments of Rheumatology and Clinical Epidemiology, Leiden University Medical Center, Leiden, The Netherlands; Department of Rheumatology, Diakonhjemmet Hospital, Oslo, Norway; Department of Clinical Immunology and Rheumatology, Academic Medical Center, University of Amsterdam and Atrium Medical Center Heerlen, the Netherlands; NIHR-Leeds Musculoskeletal Biomedical Research Unit, Division of Rheumatic and Musculoskeletal Diseases, University of Leeds, Leeds, UK; Division of Rheumatology, Mayo Clinic College of Medicine, Rochester, Minnesota, USA; Seattle Rheumatology Associates, Swedish Medical Center Rheumatology Research Division, University of Washington School of Medicine,

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May 2014