{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2022,4,4]],"date-time":"2022-04-04T21:15:44Z","timestamp":1649106944817},"reference-count":9,"publisher":"Cambridge University Press (CUP)","issue":"4","license":[{"start":{"date-parts":[[2021,3,29]],"date-time":"2021-03-29T00:00:00Z","timestamp":1616976000000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/www.cambridge.org\/core\/terms"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J. Laryngol. Otol."],"published-print":{"date-parts":[[2021,4]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec id=\"S0022215121000815_sec_a1\"><jats:title>Objective<\/jats:title><jats:p>To describe the utility of sleep nasendoscopy in determining the level of upper airway obstruction compared to microlaryngotracheobronchoscopy.<\/jats:p><\/jats:sec><jats:sec id=\"S0022215121000815_sec_a2\" sec-type=\"methods\"><jats:title>Methods<\/jats:title><jats:p>A retrospective observational study was conducted at a tertiary level paediatric hospital. Patients clinically diagnosed with upper airway obstruction warranting surgical intervention (i.e. with obstructive sleep apnoea or laryngomalacia) were included. These patients underwent sleep nasendoscopy in the anaesthetic room; microlaryngotracheobronchoscopy was subsequently performed and findings were compared.<\/jats:p><\/jats:sec><jats:sec id=\"S0022215121000815_sec_a3\" sec-type=\"results\"><jats:title>Results<\/jats:title><jats:p>Twenty-seven patients were included in the study. Sleep nasendoscopy was able to induce stridor or stertor, and to detect obstruction at the level of palate and pharynx, including tongue base collapse, that was not observed with microlaryngotracheobronchoscopy. Only 47 per cent of patients who had prolapse or indrawing of arytenoids on sleep nasendoscopy had similar findings on microlaryngotracheobronchoscopy. However, microlaryngotracheobronchoscopy was better in diagnosing shortened aryepiglottic folds.<\/jats:p><\/jats:sec><jats:sec id=\"S0022215121000815_sec_a4\" sec-type=\"conclusions\"><jats:title>Conclusion<\/jats:title><jats:p>This study demonstrates the utility of sleep nasendoscopy in determining the level and severity of obstruction by mimicking physiological sleep dynamics of the upper airway.<\/jats:p><\/jats:sec>","DOI":"10.1017\/s0022215121000815","type":"journal-article","created":{"date-parts":[[2021,3,29]],"date-time":"2021-03-29T06:40:35Z","timestamp":1617000035000},"page":"367-369","source":"Crossref","is-referenced-by-count":0,"title":["Utility of sleep nasendoscopy versus microlaryngotracheobronchoscopy in the diagnosis of paediatric upper airway obstruction"],"prefix":"10.1017","volume":"135","author":[{"given":"G","family":"Khong","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"S","family":"Sood","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"H","family":"Jones","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"S","family":"Sharma","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"S","family":"De","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"56","published-online":{"date-parts":[[2021,3,29]]},"reference":[{"key":"S0022215121000815_ref3","doi-asserted-by":"publisher","DOI":"10.1002\/lio2.118"},{"key":"S0022215121000815_ref7","doi-asserted-by":"publisher","DOI":"10.1111\/coa.13213"},{"key":"S0022215121000815_ref5","doi-asserted-by":"publisher","DOI":"10.1177\/000348941011900802"},{"key":"S0022215121000815_ref2","doi-asserted-by":"publisher","DOI":"10.1016\/j.otc.2016.06.002"},{"key":"S0022215121000815_ref9","doi-asserted-by":"publisher","DOI":"10.1016\/j.otohns.2009.01.012"},{"key":"S0022215121000815_ref4","doi-asserted-by":"publisher","DOI":"10.1155\/2012\/576719"},{"key":"S0022215121000815_ref6","doi-asserted-by":"publisher","DOI":"10.1201\/9780203731017-27"},{"key":"S0022215121000815_ref1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2273.1990.tb00777.x"},{"key":"S0022215121000815_ref8","doi-asserted-by":"publisher","DOI":"10.1007\/s11325-016-1426-9"}],"container-title":["The Journal of Laryngology &amp; Otology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.cambridge.org\/core\/services\/aop-cambridge-core\/content\/view\/S0022215121000815","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2021,5,26]],"date-time":"2021-05-26T13:12:57Z","timestamp":1622034777000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.cambridge.org\/core\/product\/identifier\/S0022215121000815\/type\/journal_article"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,3,29]]},"references-count":9,"journal-issue":{"issue":"4","published-print":{"date-parts":[[2021,4]]}},"alternative-id":["S0022215121000815"],"URL":"https:\/\/doi.org\/10.1017\/s0022215121000815","relation":{},"ISSN":["0022-2151","1748-5460"],"issn-type":[{"value":"0022-2151","type":"print"},{"value":"1748-5460","type":"electronic"}],"subject":[],"published":{"date-parts":[[2021,3,29]]}}}