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Global incidence and mortality of idiopathic pulmonary fibrosis: a systematic review

Hutchinson, John P.; Fogarty, Andrew W.; Hubbard, Richard B.; McKeever, Tricia M.

Authors

John P. Hutchinson john.hutchinson@nottingham.ac.uk

ANDREW FOGARTY andrew.fogarty@nottingham.ac.uk
Clinical Associate Professor & Reader in Clinical Epidemiology

RICHARD HUBBARD richard.hubbard@nottingham.ac.uk
Blf/Gsk Professor of Epidemiological Resp Research

TRICIA MCKEEVER tricia.mckeever@nottingham.ac.uk
Professor of Epidemiology and Medical Statistics



Abstract

Introduction: As idiopathic pulmonary fibrosis emerges as an important public health problem, there is a need to coordinate data on incidence and mortality globally. This study aims to systematically assess all available studies to investigate the global burden of disease.

Methods: Medline and Embase databases were searched systematically for all population-based studies of incidence or mortality of idiopathic pulmonary fibrosis. Clinical case series and prevalence studies were excluded. The search was supplemented using Google search engine, hand-searching of references and conference abstracts. Data were extracted independently by two authors using a pre-specified proforma, with assessment of methodological quality.

Results: 34 studies were identified providing data from 21 countries from 1968-2012. 28 studies reported incidence data, and eight reported mortality data. In studies from year 2000 onwards, we estimated a conservative incidence range of 3-9 cases per 100,000 per year for Europe and North America. Incidence was lower in East Asia and South America. The majority of studies showed an increase in incidence over time.

Conclusions: The incidence of idiopathic pulmonary fibrosis is increasing worldwide, and rates are coming together across countries. Current data suggest incidence is similar to that of conditions such as stomach, liver, testicular and cervical cancers.

Journal Article Type Article
Publication Date May 14, 2015
Journal European Respiratory Journal
Print ISSN 0903-1936
Electronic ISSN 1399-3003
Publisher European Respiratory Society
Peer Reviewed Peer Reviewed
Volume 46
Issue 3
APA6 Citation Hutchinson, J. P., Fogarty, A. W., Hubbard, R. B., & McKeever, T. M. (2015). Global incidence and mortality of idiopathic pulmonary fibrosis: a systematic review. European Respiratory Journal, 46(3), doi:10.1183/09031936.00185114
DOI https://doi.org/10.1183/09031936.00185114
Keywords idiopathic pulmonary fibrosis, incidence, mortality
Publisher URL http://dx.doi.org/10.1183/09031936.00185114
Copyright Statement Copyright information regarding this work can be found at the following address: http://eprints.nottingh.../end_user_agreement.pdf
Additional Information This is an author-submitted, peer-reviewed version of a manuscript that has been accepted for publication in the European Respiratory Journal, prior to copy-editing, formatting and typesetting. This version of the manuscript may not be duplicated or reproduced without prior permission from the copyright owner, the European Respiratory Society. The publisher is not responsible or liable for any errors or omissions in this version of the manuscript or in any version derived from it by any other parties. The final, copy-edited, published article, which is the version of record, is available without a subscription 18 months after the date of issue publication.

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Copyright Statement
Copyright information regarding this work can be found at the following address: http://eprints.nottingham.ac.uk/end_user_agreement.pdf





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