{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,8]],"date-time":"2026-05-08T22:16:16Z","timestamp":1778278576285,"version":"3.51.4"},"reference-count":38,"publisher":"Springer Science and Business Media LLC","issue":"1","license":[{"start":{"date-parts":[[2024,7,4]],"date-time":"2024-07-04T00:00:00Z","timestamp":1720051200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"},{"start":{"date-parts":[[2024,7,4]],"date-time":"2024-07-04T00:00:00Z","timestamp":1720051200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["BMC Pulm Med"],"abstract":"<jats:title>Abstract<\/jats:title><jats:sec>\n                <jats:title>Background<\/jats:title>\n                <jats:p>Swallowing is a complex process that requires the coordination of muscles in the mouth, pharynx, larynx, and esophagus. Dysphagia occurs when a person has difficulty swallowing. In the case of subjects with respiratory diseases, the presence of oropharyngeal dysphagia potentially increases lung disease exacerbations, which can lead to a rapid decline in lung function. This study aimed to analyze the swallowing of patients with idiopathic pulmonary fibrosis (IPF).<\/jats:p>\n              <\/jats:sec><jats:sec>\n                <jats:title>Methods<\/jats:title>\n                <jats:p>Patients with IPF were evaluated using the Eating Assessment Tool (EAT-10), tongue pressure, the Timed Water Swallow Test (TWST), and the Test of Mastication and Swallowing Solids (TOMASS). The findings were related to dyspnea severity assessed by the modified Medical Research Counsil (mMRC) score; the nutritional status screened with Mini Nutritional Assessment (MNA) tool; and pulmonary function tests, specifically spirometry and measurement of the diffusing capacity for carbon monoxide (DLCO), the maximal inspiratory pressure (PImax), and the maximal expiratory pressure (PEmax).<\/jats:p>\n              <\/jats:sec><jats:sec>\n                <jats:title>Results<\/jats:title>\n                <jats:p>The sample consisted of 34 individuals with IPF. Those who exhibited swallowing modifications scored lower on the MNA than those who did not (9.6\u2009\u00b1\u20090.76 vs. 11.64\u2009\u00b1\u20090.41 points; mean difference 1.98\u2009\u00b1\u20090.81 points; <jats:italic>p<\/jats:italic>\u2009=\u20090.02). They also showed poorer lung function when considering the predicted force vital capacity (FVC; 81.5% \u00b1 4.61% vs. 61.87% \u00b1 8.48%; mean difference 19.63% \u00b1 9.02%; <jats:italic>p<\/jats:italic>\u2009=\u20090.03). The speed of liquid swallowing was altered in 31of 34 of the evaluated subjects (91.1%). The number of liquid swallows correlated significantly with the forced expiratory volume in 1\u00a0s (FEV1)\/FVC ratio (<jats:italic>r<\/jats:italic>\u2009=\u20090.3; <jats:italic>p<\/jats:italic>\u2009=\u20090.02). Solid eating and swallowing assessed with the TOMASS score correlated with lung function. The number of chewing cycles correlated negatively with PImax% predicted (<jats:italic>r<\/jats:italic> = -0.4; <jats:italic>p<\/jats:italic>\u2009=\u20090.0008) and PEmax% predicted (<jats:italic>r<\/jats:italic> = -0.3; <jats:italic>p<\/jats:italic>\u2009=\u20090.02). FVC% predicted correlated with increased solid swallowing time (<jats:italic>r<\/jats:italic> = -0.3; <jats:italic>p<\/jats:italic>\u2009=\u20090.02; power\u2009=\u20090.6). Swallowing solids was also impacted by dyspnea.<\/jats:p>\n              <\/jats:sec><jats:sec>\n                <jats:title>Conclusion<\/jats:title>\n                <jats:p>Patients with mild-to-moderate IPF can present feeding adaptations, which can be related to the nutritional status, lung function, and the severity of dyspnea.<\/jats:p>\n              <\/jats:sec>","DOI":"10.1186\/s12890-024-03117-3","type":"journal-article","created":{"date-parts":[[2024,7,4]],"date-time":"2024-07-04T07:02:16Z","timestamp":1720076536000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":4,"title":["Association between swallowing dynamics, tongue pressure and pulmonary function in patients with idiopathic pulmonary fibrosis"],"prefix":"10.1186","volume":"24","author":[{"given":"Paula","family":"Vasconcellos","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Thiago Thomaz","family":"Mafort","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Marcelo","family":"Ribeiro-Alves","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Cl\u00e1udia Henrique da","family":"Costa","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","published-online":{"date-parts":[[2024,7,4]]},"reference":[{"key":"3117_CR1","doi-asserted-by":"publisher","first-page":"54","DOI":"10.1016\/j.rmed.2016.05.024","volume":"117","author":"I Ghannouchi","year":"2016","unstructured":"Ghannouchi I, Speyer R, Doma K, Cordier R, Verin E. 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