Traffic exposures, air pollution and outcomes in pulmonary arterial hypertension: a UK cohort study analysis.

While traffic and air pollution exposure is associated with increased mortality in numerous diseases, its association with disease severity and outcomes in pulmonary arterial hypertension (PAH) remains unknown.Exposure to particulate matter with a 50% cut-off aerodynamic diameter ≤2.5 μm (PM

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Déclaration de conflit d'intérêts

Conflict of interest: E. Sofianopoulou has nothing to disclose. Conflict of interest: S. Kaptoge reports grants from UK Medical Research Council and British Heart Foundation, during the conduct of the study. Conflict of interest: S. Gräf has nothing to disclose. Conflict of interest: C. Hadinnapola has nothing to disclose. Conflict of interest: C.M. Treacy has nothing to disclose. Conflict of interest: C. Church has nothing to disclose. Conflict of interest: G. Coghlan has nothing to disclose. Conflict of interest: J.S.R. Gibbs reports grants and personal fees from Actelion, Bayer, GSK and MSD, personal fees from Arena, Bellerophon, Complexa and Pfizer, grants from Amco and United Therapeutics, outside the submitted work. Conflict of interest: M. Haimel has nothing to disclose. Conflict of interest: L.S. Howard has nothing to disclose. Conflict of interest: M. Johnson reports grants and personal fees for attendance at meeting and lectures from Actelion, Bayer, GSK and MSD, outside the submitted work. Conflict of interest: D.G. Kiely reports grants, personal fees and nonfinancial support from Actelion, Bayer and GSK, personal fees and nonfinancial support from MSD, outside the submitted work. Conflict of interest: A. Lawrie reports grants and personal fees from Actelion and GSK, grants from British Heart Foundation and UK Medical Research Council, outside the submitted work. Conflict of interest: J. Lordan has nothing to disclose. Conflict of interest: R.V. MacKenzie Ross has nothing to disclose. Conflict of interest: J.M. Martin has nothing to disclose. Conflict of interest: S. Moledina has nothing to disclose. Conflict of interest: M. Newnham reports education support (travel, registration and accommodation) to attend conferences from MSD and GSK, outside the submitted work. Conflict of interest: A.J. Peacock reports grants and personal fees from Actelion and Bayer, personal fees from GSK, grants from Gilead, outside the submitted work. Conflict of interest: L.C. Price has nothing to disclose. Conflict of interest: C.J. Rhodes has nothing to disclose. Conflict of interest: J. Suntharalingam has nothing to disclose. Conflict of interest: E.M. Swietlik has nothing to disclose. Conflict of interest: M.R. Toshner has nothing to disclose. Conflict of interest: J. Wharton reports personal fees for advisory board work from Actelion, outside the submitted work. Conflict of interest: M.R. Wilkins has nothing to disclose. Conflict of interest: S.J. Wort reports grants and personal fees from Actelion and Bayer, personal fees from GSK and MSD, outside the submitted work. Conflict of interest: J. Pepke-Zaba (or her institution) received research, education grants from Actelion, Merck and Bayer; and has served on advisory boards for Actelion, Merck, Bayer and GSK. Conflict of interest: R. Condliffe reports personal fees for advisory board work from Actelion, Bayer and MSD, during the conduct of the study. Conflict of interest: P.A. Corris reports grants and personal fees from Actelion and Bayer, personal fees from MSD, outside the submitted work. Conflict of interest: E. Di Angelantonio reports grants from European Commission Framework 7, European Research Council, British Heart Foundation, UK Medical Research Council and National Institute for Health Research, during the conduct of the study; grants from NHS Blood and Transplant, outside the submitted work. Conflict of interest: S. Provencher has nothing to disclose. Conflict of interest: N.W. Morrell reports personal fees from GSK and Johnson & Johnson/Actelion, outside the submitted work.