{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,3,19]],"date-time":"2025-03-19T13:59:52Z","timestamp":1742392792183,"version":"3.37.3"},"reference-count":15,"publisher":"The Korean Society of Anesthesiologists","issue":"2","license":[{"start":{"date-parts":[[2023,4,28]],"date-time":"2023-04-28T00:00:00Z","timestamp":1682640000000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"content-domain":{"domain":["anesth-pain-med.org"],"crossmark-restriction":true},"short-container-title":["Anesth Pain Med"],"published-print":{"date-parts":[[2023,4,30]]},"abstract":"<jats:p>Background: Difficult airway occurs due to anatomical abnormalities of the airway that can be predicted through airway assessments; however, abnormalities beyond the vocal cord can be clinically asymptomatic and undetected until intubation failure to advance the endotracheal tube.Case: We present a case of an unanticipated difficult airway in a stuporous 80-year-old female with a recent history of intracerebral hemorrhage and prolonged intubation. She required emergency ventriculo-peritoneal shunt surgery due to the progression of her hydrocephalus. Under anesthesia, facemask ventilation was easy and video laryngoscopy provided a full view of the glottis; however, endotracheal tube (ETT) entry failed. We suspected stenosis beyond the vocal cord, and a smaller diameter ETT was inserted and maintained for airway management during emergency surgery. Postoperative neck computed tomography findings revealed laryngotracheal stenosis (LTS).Conclusions: Anesthesiologists should be aware that LTS may be asymptomatic and consider difficult airway guidelines in patients with history of prolonged endotracheal intubation.<\/jats:p>","DOI":"10.17085\/apm.23002","type":"journal-article","created":{"date-parts":[[2023,4,28]],"date-time":"2023-04-28T01:23:11Z","timestamp":1682644991000},"page":"204-209","update-policy":"https:\/\/doi.org\/10.17085\/crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Management of unanticipated difficult airway in a patient with well-visualized vocal cords using video laryngoscopy\n- A case report -"],"prefix":"10.17085","volume":"18","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-1792-3771","authenticated-orcid":true,"given":"Seunghee","family":"Ki","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4564-0007","authenticated-orcid":true,"given":"Seung Bae","family":"Cho","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1792-3771","authenticated-orcid":true,"given":"Seongmin","family":"Park","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4616-0355","authenticated-orcid":true,"given":"Jeonghan","family":"Lee","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"2573","reference":[{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1097\/aln.0000000000004002"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1097\/00000542-200611000-00007"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1002\/lary.24956"},{"key":"ref4","first-page":"2010","volume-title":"Laryngeal injury and upper airway symptoms after oral endotracheal intubation with mechanical ventilation during critical care: a systematic review","author":"Brodsky","year":"2018"},{"key":"ref5","first-page":"127","volume-title":"Postintubation tracheal stenosis: report of two cases and literature review","author":"Ajit","year":"2019"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1111\/anae.15041"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1378\/chest.76.1.110"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1007\/s00405-017-4838-7"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1213\/00000539-199809000-00032"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1007\/bf03012683"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1097\/ana.0b013e318182af6b"},{"key":"ref12","first-page":"827","volume-title":"Difficult Airway Society Intubation Guidelines Working Group. Difficult Airway Society 2015 guidelines for management of unanticipated difficult intubation in adults","author":"Frerk","year":"2015"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.17085\/apm.2017.12.2.187"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2044.2012.07075.x"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1186\/s40981-021-00452-w"}],"container-title":["Anesthesia and Pain Medicine"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/anesth-pain-med.org\/upload\/pdf\/apm-23002.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/anesth-pain-med.org\/journal\/view.php?doi=10.17085\/apm.23002","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/anesth-pain-med.org\/upload\/pdf\/apm-23002.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,4,28]],"date-time":"2023-04-28T01:24:29Z","timestamp":1682645069000},"score":1,"resource":{"primary":{"URL":"http:\/\/anesth-pain-med.org\/journal\/view.php?doi=10.17085\/apm.23002"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2023,4,30]]},"references-count":15,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2023,4]]}},"URL":"https:\/\/doi.org\/10.17085\/apm.23002","relation":{},"ISSN":["1975-5171","2383-7977"],"issn-type":[{"type":"print","value":"1975-5171"},{"type":"electronic","value":"2383-7977"}],"subject":[],"published":{"date-parts":[[2023,4,30]]},"assertion":[{"value":"2023-03-27","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2023-03-10","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2023-04-28","order":2,"name":"published","label":"Published online","group":{"name":"publication_history","label":"Publication History"}},{"value":"2023-04-30","order":3,"name":"published","label":"Print publication","group":{"name":"publication_history","label":"Publication History"}}]}}