{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,6]],"date-time":"2026-01-06T17:31:39Z","timestamp":1767720699202,"version":"3.37.3"},"reference-count":22,"publisher":"Georg Thieme Verlag KG","issue":"04","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Klin Padiatr"],"published-print":{"date-parts":[[2024,7]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>\n          Introduction New non-medical monitors are offered for respiration\n                    monitoring of neonates. Epigastric motion during sleep was investigated by means\n                    of a wearable tracker in parallel to clinical monitoring. Cohort: 23\n                    hospitalised neonates ready for discharge.<\/jats:p><jats:p>\n          Methods A 3-axes-accelerometer and -gyroscope was placed in a standard\n                    epigastric position. Between two routine care rounds signals were recorded in\n                    parallel to monitoring of impedance pneumography (IP), ECG and pulse oximetry.\n                    Motion signals vs. time charts were evaluated using 10-min episodes and\n                    semiquantitatively assigned to breathing signal quality, regular breathing,\n                    periodic breathing and confounding artefacts. The results were compared with the\n                    impedance pneumographic data.<\/jats:p><jats:p>\n          Results 26 recordings (mean duration: 210\u2009min\/infant) were\n                    conducted without bradycardia or apnea alarm. The gestational age at birth\n                    ranged 28.9 to 41.1 and at recording from 35.6 to 42.3 postmenstrual weeks.\n                    Motion patterns of quiet sleep with regular breathing, periodic breathing and\n                    active sleep with confounding body movements were found. The longitudinal and\n                    transversal gyroscope axes resulted in best signal quality. Periodic breathing\n                    was found in up to 80% of episodes and decreased inversely with\n                    gestational age showing significantly more periodic breathing in preterm\n                    infants. Respiration signals of the gyroscope vs. IP showed a low bias and\n                    highly variating frequencies.<\/jats:p><jats:p>\n          Conclusions Standardized motion trackers may detect typical neonatal\n                    breathing and body-motion-patterns, that could help to classify neonatal sleep.\n                    Respiratory rates can only be determined during quiet sleep.<\/jats:p>","DOI":"10.1055\/a-2135-2163","type":"journal-article","created":{"date-parts":[[2023,9,6]],"date-time":"2023-09-06T22:44:11Z","timestamp":1694040251000},"page":"240-246","source":"Crossref","is-referenced-by-count":2,"title":["The Derivation of Epigastric Motion to Assess Neonatal Breathing and\n                    Sleep: An Exploratory Study"],"prefix":"10.1055","volume":"236","author":[{"given":"Guido","family":"Stichtenoth","sequence":"additional","affiliation":[{"name":"Department of Pediatrics, University of L\u00fcbeck, Lubeck,\n                    Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Niclas","family":"Knottnerus-Meyer","sequence":"additional","affiliation":[{"name":"Department of Pediatrics, University of L\u00fcbeck, Lubeck,\n                    Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jonas","family":"Helmstetter","sequence":"additional","affiliation":[{"name":"New Buisness Development, Dr\u00e4gerwerk AG und Co KGaA, Lubeck,\n                    Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7422-147X","authenticated-orcid":false,"given":"Marco","family":"Maass","sequence":"additional","affiliation":[{"name":"Institute for Signal Processing, University of L\u00fcbeck, Lubeck,\n                    Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Egbert","family":"Herting","sequence":"additional","affiliation":[{"name":"Department of Pediatrics, University of L\u00fcbeck, Lubeck,\n                    Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"194","published-online":{"date-parts":[[2023,9,6]]},"reference":[{"key":"ref1","first-page":"276","article-title":"Developmental changes in sleep and breathing across infancy and childhood","volume":"16","author":"J E MacLean","year":"2015","journal-title":"Paediatr Respir Rev"},{"key":"ref2","doi-asserted-by":"crossref","first-page":"184","DOI":"10.1097\/00004691-199605000-00002","article-title":"Normal Sleep Architecture in Infants and Children","author":"A Kahn","year":"1996","journal-title":"J Clin Neurophysiol"},{"key":"ref3","doi-asserted-by":"crossref","first-page":"1578","DOI":"10.1016\/S0140-6736(07)61662-6","article-title":"Sudden infant death syndrome","volume":"370","author":"R Y Moon","year":"2007","journal-title":"Lancet"},{"key":"ref4","doi-asserted-by":"crossref","first-page":"619","DOI":"10.1016\/j.clp.2021.05.010","article-title":"Sudden Unexpected Infant Death: Keeping the Newborn Safe in Hospital and at\n                    Home","volume":"48","author":"A Kellams","year":"2021","journal-title":"Clin Perinatol"},{"key":"ref5","first-page":"2790","article-title":"\"Hjemmemonitorering\" hindrer ikke krybbed\u00f8d.\n                    Drivkrefter, styringsmuligheter og konsekvenser av ny teknologi [\"Home\n                    monitoring\" does not prevent crib death","volume":"115","author":"T O Rognum","year":"1995","journal-title":"Managing possibilities and results of new technology]. 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Perinatol"}],"container-title":["Klinische P\u00e4diatrie"],"original-title":[],"language":"de","link":[{"URL":"http:\/\/www.thieme-connect.de\/products\/ejournals\/pdf\/10.1055\/a-2135-2163.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,11,5]],"date-time":"2024-11-05T10:16:28Z","timestamp":1730801788000},"score":1,"resource":{"primary":{"URL":"http:\/\/www.thieme-connect.de\/DOI\/DOI?10.1055\/a-2135-2163"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2023,9,6]]},"references-count":22,"journal-issue":{"issue":"04","published-online":{"date-parts":[[2024,7,5]]},"published-print":{"date-parts":[[2024,7]]}},"URL":"https:\/\/doi.org\/10.1055\/a-2135-2163","archive":["Portico","CLOCKSS"],"relation":{},"ISSN":["0300-8630","1439-3824"],"issn-type":[{"type":"print","value":"0300-8630"},{"type":"electronic","value":"1439-3824"}],"subject":[],"published":{"date-parts":[[2023,9,6]]}}}