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Anstalt \u00f6ffentlichen Rechts"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Eur Arch Otorhinolaryngol"],"published-print":{"date-parts":[[2024,2]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec>\n                <jats:title>Purpose<\/jats:title>\n                <jats:p>Preterm infants (PI) have difficulty coordinating sucking, swallowing and breathing, and there is a risk of aspiration. The causes of this are not yet sufficiently understood. The aim of this study was to test a novel measurement device to measure breathing and pharyngeal processes involved in swallowing externally in everyday life to identify possible differences in neonates (NB) and PI.<\/jats:p>\n              <\/jats:sec><jats:sec>\n                <jats:title>Methods<\/jats:title>\n                <jats:p>Forty healthy NB were studied at 4\u20138 weeks of age (mean: 6.7 weeks) and 20 healthy PI (mean gestational age 30.5 weeks) at postmenstrual age (PMA) 34\/35 weeks (mean PMA 35.1 weeks) during a single feeding. Surface electrodes were used to measure bioimpedance and electromyography reflecting swallow-related changes in the pharynx and muscle activation of the tongue and submental muscles. A respiratory belt was combined with recording of the depth of chest movements and the occurrence of pauses in breathing.<\/jats:p>\n              <\/jats:sec><jats:sec>\n                <jats:title>Results<\/jats:title>\n                <jats:p>Velocity and extent of pharyngeal closure did not differ significantly across the feeding period (velocity: <jats:italic>p<\/jats:italic>=0.09, closure: <jats:italic>p<\/jats:italic>=0.17), but during the first two suck\u2013swallow bursts PI had greater velocity (<jats:italic>p<\/jats:italic>&lt;0.001*) and extent of pharyngeal closure (<jats:italic>p<\/jats:italic>=0.004*) than NB. The duration of swallowing phases was significantly longer in PIs (<jats:italic>p<\/jats:italic>&lt;0.001*), their muscle activation decreased faster (<jats:italic>p<\/jats:italic>&lt;0.001*), and they had more pauses in breathing than NBs.<\/jats:p>\n              <\/jats:sec><jats:sec>\n                <jats:title>Conclusions<\/jats:title>\n                <jats:p>The novel measurement device allowed, for the first time in everyday life, the measurement of factors influencing swallowing and breath\u2013swallow coordination in NBs and PIs. PIs showed differences from NBs most likely due to differences in muscle strength and condition.<\/jats:p>\n              <\/jats:sec>","DOI":"10.1007\/s00405-023-08344-8","type":"journal-article","created":{"date-parts":[[2023,11,24]],"date-time":"2023-11-24T02:01:56Z","timestamp":1700791316000},"page":"843-854","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":11,"title":["Differences in the swallowing process of newborns and healthy preterm infants: first results with a non-invasive bioimpedance and electromyography measurement system"],"prefix":"10.1007","volume":"281","author":[{"ORCID":"https:\/\/orcid.org\/0009-0006-6340-0900","authenticated-orcid":false,"given":"Nicole","family":"H\u00fcbl","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Benjamin","family":"Riebold","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0440-4737","authenticated-orcid":false,"given":"Dirk","family":"Schramm","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7482-1763","authenticated-orcid":false,"given":"Rainer O.","family":"Seidl","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2023,11,24]]},"reference":[{"key":"8344_CR1","doi-asserted-by":"publisher","first-page":"26","DOI":"10.1016\/j.earlhumdev.2019.05.007","volume":"134","author":"GJ Capilouto","year":"2019","unstructured":"Capilouto GJ, Cunningham TJ, Giannone PJ, Grider D (2019) A comparison of the nutritive sucking performance of full term and preterm neonates at hospital discharge: a prospective study. 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