RT Journal Article SR Electronic T1 Nutritional assessment in idiopathic pulmonary fibrosis: a prospective multicentre study JF ERJ Open Research JO erjor FD European Respiratory Society SP 00443-2021 DO 10.1183/23120541.00443-2021 A1 Paola Faverio A1 Alessia Fumagalli A1 Sara Conti A1 Fabiana Madotto A1 Francesco Bini A1 Sergio Harari A1 Michele Mondoni A1 Tiberio Oggionni A1 Emanuela Barisione A1 Paolo Ceruti A1 Maria Chiara Papetti A1 Bruno Dino Bodini A1 Antonella Caminati A1 Angela Valentino A1 Stefano Centanni A1 Donatella Noè A1 Matteo Della Zoppa A1 Silvia Crotti A1 Marco Grosso A1 Samir Giuseppe Sukkar A1 Denise Modina A1 Marco Andreoli A1 Roberta Nicali A1 Giulia Suigo A1 Federica De Giacomi A1 Sara Busnelli A1 Elena Cattaneo A1 Lorenzo Giovanni Mantovani A1 Giancarlo Cesana A1 Alberto Pesci A1 Fabrizio Luppi YR 2021 UL http://openres.ersjournals.com/content/early/2021/09/29/23120541.00443-2021.abstract AB Background Nutritional status (NS) impacts on quality of life and prognosis of patients with respiratory diseases including idiopathic pulmonary fibrosis (IPF). However, there is a lack of studies performing an extensive nutritional assessment of IPF patients. This study aims to investigate the NS and to identify nutritional phenotypes in a cohort of IPF patients at diagnosis.Methods Patients underwent a thorough pulmonary and nutritional evaluation including questionnaires on NS and physical activity, anthropometry, body impedence, dynamometry, 4-meter gait speed and blood tests.Results 90 IPF patients (78.9% males, mean age 72.7 years) were enrolled. The majority of patients were classified as Gender-Age-Physiology Index stage 2 (47, 52.2%) with an inactive lifestyle according to International Physical Activity Questionnaire score (39, 43.3%) and had mean forced vital capacity and diffusing capacity for carbon monoxide 86.5% and 54.2%, respectively. In regards to nutritional phenotypes, the majority of patients were normally nourished (67.8%, 95% Confidence Interval (CI):58.6–77.7), followed by non-sarcopenic obese (25.3%, 95%CI:16.1–35.2), sarcopenic (4.6%, 95%CI:0.0–14.5) and sarcopenic obese (2.3%, 95%CI:0.0–12.2). Among normally nourished, 49.2% showed early signs of nutritional and physical performance alterations, including body mass index≥ 30 in 4.3%, history of weight loss≥ 5% in 11.9%, reduction of gait speed and hand grip strength in 11.9% and 35.6%, respectively. Low vitamin D values were observed in 56.3% of cases.Conclusions IPF patients at diagnosis are mainly normally nourished and obese, but early signs of nutritional and physical performance impairment can already be identified at this stage.FootnotesThis manuscript has recently been accepted for publication in the ERJ Open Research. It is published here in its accepted form prior to copyediting and typesetting by our production team. After these production processes are complete and the authors have approved the resulting proofs, the article will move to the latest issue of the ERJOR online. Please open or download the PDF to view this article.Conflict of interest: Dr. Faverio reports personal fees from Boeringher ingelheim, grants from Roche, outside the submitted work; .Conflict of interest: Dr. Fumagalli has nothing to disclose.Conflict of interest: Dr. Conti has nothing to disclose.Conflict of interest: Dr. Madotto has nothing to disclose.Conflict of interest: Dr. Bini has nothing to disclose.Conflict of interest: Dr. Harari reports personal fees from Actelion, personal fees from Roche, personal fees from Boehringer Ingelheim, outside the submitted work; .Conflict of interest: Dr. Mondoni has nothing to disclose.Conflict of interest: Dr. Oggionni has nothing to disclose.Conflict of interest: Dr. Barisione reports personal fees from Chiesi farmaceutici, personal fees from Boeringher ingelheim, personal fees from Glasxosmithkline, outside the submitted work; .Conflict of interest: Dr. Ceruti has nothing to disclose.Conflict of interest: Dr. Papetti has nothing to disclose.Conflict of interest: Dr. Bodini has nothing to disclose.Conflict of interest: Dr. Caminati reports personal fees from Roche, personal fees from Boehringer Ingelheim, outside the submitted work; .Conflict of interest: Dr. Valentino has nothing to disclose.Conflict of interest: Prof. Centanni has nothing to disclose.Conflict of interest: Dr. Della Zoppa has nothing to disclose.Conflict of interest: Dr. Crotti has nothing to disclose.Conflict of interest: Dr. Grosso reports personal fees from Chiesi farmaceutici, personal fees from Johnson & Johnson, from null, outside the submitted work; .Conflict of interest: Dr. Sukkar has nothing to disclose.Conflict of interest: Dr. Modina has nothing to disclose.Conflict of interest: Dr. Andreoli has nothing to disclose.Conflict of interest: Dr. Nicali has nothing to disclose.Conflict of interest: Dr. Suigo has nothing to disclose.Conflict of interest: Dr. De Giacomi has nothing to disclose.Conflict of interest: Dr. Busnelli has nothing to disclose.Conflict of interest: Dr. Cattaneo has nothing to disclose.Conflict of interest: Dr. Mantovani has nothing to disclose.Conflict of interest: Dr. Cesana has nothing to disclose.Conflict of interest: Dr. Pesci has nothing to disclose.Conflict of interest: Dr. Luppi reports Lectures fee from Roche and from Boehringer-Ingelheim.Dr. Luppi reports and Lectures fee from Roche and from Boehringer-Ingelheim.