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The European IPF registry (eurIPFreg): baseline characteristics and survival of patients with idiopathic pulmonary fibrosis

Abstract : BACKGROUND:Since 2009, IPF patients across Europe are recruited into the eurIPFreg, providing epidemiological data and biomaterials for translational research. METHODS:The registry data are based on patient and physician baseline and follow-up questionnaires, comprising 1700 parameters. The mid- to long-term objectives of the registry are to provide clues for a better understanding of IPF phenotype sub-clusters, triggering factors and aggravating conditions, regional and environmental characteristics, and of disease behavior and management. RESULTS:This paper describes baseline data of 525 IPF subjects recruited from 11/2009 until 10/2016. IPF patients had a mean age of 68.1 years, and seeked medical advice due to insidious dyspnea (90.1%), fatigue (69.2%), and dry coughing (53.2%). A surgical lung biopsy was performed in 32% in 2009, but in only 8% of the cases in 2016, possibly due to increased numbers of cryobiopsy. At the time of inclusion in the eurIPFreg, FVC was 68.4% ± 22.6% of predicted value, DLco ranged at 42.1% ± 17.8% of predicted value (mean value ± SD). Signs of pulmonary hypertension were found in 16.8%. Steroids, immunosuppressants and N-Acetylcysteine declined since 2009, and were replaced by antifibrotics, under which patients showed improved survival (p = 0.001). CONCLUSIONS:Our data provide important insights into baseline characteristics, diagnostic and management changes as well as outcome data in European IPF patients over time. TRIAL REGISTRATION:The eurIPFreg and eurIPFbank are listed in ClinicalTrials.gov( NCT02951416 ).
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https://hal-univ-bourgogne.archives-ouvertes.fr/hal-02006205
Contributeur : Lnc - Université de Bourgogne <>
Soumis le : lundi 4 février 2019 - 14:43:38
Dernière modification le : vendredi 29 mai 2020 - 14:34:13

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Andreas Guenther, Ekaterina Krauss, Silke Tello, Jasmin Wagner, Bettina Paul, et al.. The European IPF registry (eurIPFreg): baseline characteristics and survival of patients with idiopathic pulmonary fibrosis. Respiratory Research, BioMed Central, 2018, 19 (1), pp.141. ⟨10.1186/s12931-018-0845-5⟩. ⟨hal-02006205⟩

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