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Christopher J. Ryerson
Researcher at University of British Columbia
Publications - 286
Citations - 13969
Christopher J. Ryerson is an academic researcher from University of British Columbia. The author has contributed to research in topics: Interstitial lung disease & Medicine. The author has an hindex of 39, co-authored 194 publications receiving 8565 citations. Previous affiliations of Christopher J. Ryerson include Providence Health Care & University of California, San Francisco.
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Journal ArticleDOI
Diagnosis of Idiopathic Pulmonary Fibrosis. An Official ATS/ERS/JRS/ALAT Clinical Practice Guideline.
Ganesh Raghu,Martine Remy-Jardin,Jeffrey L. Myers,Luca Richeldi,Christopher J. Ryerson,David J. Lederer,Juergen Behr,Vincent Cottin,Sonye K. Danoff,Ferran Morell,Kevin R. Flaherty,Athol U. Wells,Fernando J. Martinez,Arata Azuma,Thomas Bice,Demosthenes Bouros,Kevin K. Brown,Harold R. Collard,Abhijit Duggal,Liam Galvin,Yoshikazu Inoue,R. Gisli Jenkins,Takeshi Johkoh,Ella A. Kazerooni,Masanori Kitaichi,Shandra L Knight,George Mansour,Andrew G. Nicholson,Sudhakar Pipavath,Ivette Buendía-Roldán,Moisés Selman,William D. Travis,Simon L.F. Walsh,Kevin C. Wilson +33 more
TL;DR: The guideline panel provided recommendations related to the diagnosis of IPF, including a conditional recommendation for multidisciplinary discussion and a strong recommendation against measurement of serum biomarkers for the sole purpose of distinguishing IPF from other ILDs.
Journal ArticleDOI
The Role of Chest Imaging in Patient Management during the COVID-19 Pandemic: A Multinational Consensus Statement from the Fleischner Society
Geoffrey D. Rubin,Christopher J. Ryerson,Linda B. Haramati,Nicola Sverzellati,Jeffrey P. Kanne,Suhail Raoof,Neil W. Schluger,Annalisa Volpi,Jae-Joon Yim,Ian B.K. Martin,Deverick J. Anderson,Christina S. Kong,Talissa A. Altes,Andrew Bush,Sujal R. Desai,Jonathan G. Goldin,Jin Mo Goo,Marc Humbert,Yoshikazu Inoue,Hans-Ulrich Kauczor,Fengming Luo,Peter J. Mazzone,Mathias Prokop,Martine Remy-Jardin,Luca Richeldi,Cornelia M. Schaefer-Prokop,Noriyuki Tomiyama,Athol U. Wells,Ann N. Leung +28 more
TL;DR: A multidisciplinary panel comprised principally of radiologists and pulmonologists from 10 countries with experience managing COVID-19 patients across a spectrum of healthcare environments evaluated the utility of imaging within three scenarios representing varying risk factors, community conditions, and resource constraints, resulting in five main and three additional recommendations intended to guide medical practitioners in the use of CXR and CT in the management of COIDs.
Journal ArticleDOI
Acute Exacerbation of Idiopathic Pulmonary Fibrosis. An International Working Group Report
Harold R. Collard,Christopher J. Ryerson,Tamera J. Corte,Gisli Jenkins,Y. Kondoh,David J. Lederer,Joyce S. Lee,Toby M. Maher,Athol U. Wells,Katerina M. Antoniou,Juergen Behr,Kevin K. Brown,Cottin,K. R. Flaherty,Junya Fukuoka,David M. Hansell,Takeshi Johkoh,Naftali Kaminski,Dong Soon Kim,Martin Kolb,David A. Lynch,J.L. Myers,Ganesh Raghu,Luca Richeldi,Hiroyuki Taniguchi,Fernando J. Martinez +25 more
TL;DR: To better reflect the current state of knowledge and improve the feasibility of future research into its etiology and treatment, the working group proposes a new conceptual framework for acute respiratory deterioration in idiopathic pulmonary fibrosis and a revised definition and diagnostic criteria for acute exacerbation.
Journal ArticleDOI
A Multidimensional Index and Staging System for Idiopathic Pulmonary Fibrosis
Brett Ley,Christopher J. Ryerson,Eric Vittinghoff,Jay H. Ryu,Sara Tomassetti,Joyce S. Lee,Venerino Poletti,Matteo Buccioli,Brett M. Elicker,Kirk D. Jones,Talmadge E. King,Harold R. Collard +11 more
TL;DR: The GAP models use commonly measured clinical and physiologic variables to predict mortality in patients with IPF and perform similarly in pooled follow-up visits.
Journal ArticleDOI
Diagnostic criteria for idiopathic pulmonary fibrosis: a Fleischner Society White Paper.
David A. Lynch,Nicola Sverzellati,William D. Travis,Kevin K. Brown,Thomas V. Colby,Jeffrey R. Galvin,Jonathan G. Goldin,David M. Hansell,Yoshikazu Inoue,Takeshi Johkoh,Andrew G. Nicholson,Shandra L Knight,Suhail Raoof,Luca Richeldi,Christopher J. Ryerson,Jay H. Ryu,Athol U. Wells +16 more
TL;DR: An updated approach to the diagnosis of idiopathic pulmonary fibrosis is provided, based on a systematic search of the medical literature and the expert opinion of members of the Fleischner Society.