{"publication":"European Archives of Oto-Rhino-Laryngology","article_type":"original","date_created":"2023-10-17T10:40:16Z","date_updated":"2024-07-05T13:45:33Z","oa":1,"department":[{"_id":"10001"}],"oa_agreement":"deal_springer_hybrid","publication_identifier":{"issn":["0937-4477"],"eissn":["1434-4726"]},"license":"https://creativecommons.org/licenses/by/4.0/","abstract":[{"text":"**Purpose**<br>\r\nThis study retrospectively evaluated the efficacy and versatility of reopening procedures for the permanent occlusion of the cartilaginous Eustachian tube (POET) by analyzing four consecutive cases.\r\n \r\n**Methods**<br>\r\nThe study included all patients diagnosed with POET who suffered from Eustachian tube occlusion and glue ear. A combined approach of endoscopic transnasal/transoral laser surgery was utilized to reopen the POET. This was subsequently followed by balloon dilation (BET) and stenting for a duration of six weeks. In one distinct case, the Eustachian tube orifice was approached via a transtympanic method, where a balloon catheter was placed. The primary outcome measures targeted the success rate of reopening, which was quantified using audiological outcomes and Eustachian tube patency verified by a positive Valsalva maneuver.\r\n \r\n**Results**<br>\r\nFour patients, with an age range of 14–62 years (mean age of 29.3 years), were subject to Eustachian tube reopening. The duration of follow-up varied between 10 and 24 months, averaging at 16.2 months. Notably, 75% of the surgically treated ears displayed no evidence of glue ear upon their last follow-up and showed restoration of Eustachian tube patency. The procedures were executed without any surgical complications. The causes for POET in these patients were heterogeneous: two were attributed to scarring post adenoidectomy, one to occlusion following orthognathic surgery and the remaining one due to prior radiotherapy treatment for squamous cell carcinoma located at the soft palate.\r\n \r\n**Discussion**<br>\r\nTotal occlusion of the cartilaginous Eustachian tube may be linked to persistent middle ear diseases. It is imperative to conduct nasopharyngeal endoscopy in these cases. The findings from this study suggest that the Eustachian tube reopening procedure is predominantly effective and safe for patients with POET stemming from a variety of pathologies. Future research should focus on exploring advanced stenting devices and necessitate longer follow-up periods for comprehensive understanding.","lang":"eng"}],"external_id":{"isi":["001083616700001"],"pmid":["37847285"]},"file":[{"file_id":"2991083","success":1,"content_type":"application/pdf","access_level":"open_access","checksum":"0ca3b95ff9ce2b729d797139ea0c2532","date_created":"2024-07-05T13:43:09Z","relation":"main_file","date_updated":"2024-07-05T13:43:09Z","file_name":"s00405-023-08271-8.pdf","file_size":1332559}],"page":"1693–1700","volume":281,"doi":"10.1007/s00405-023-08271-8","user_id":"58212","publication_status":"published","citation":{"chicago":"<div style=\"text-indent:-25px; padding-left:25px;padding-bottom:0px;\">Sudhoff, Holger. 2024. “Permanent occlusion of the Eustachian tube: a retrospective study on reopening procedures”. <em>European Archives of Oto-Rhino-Laryngology</em> 281 (4): 1693–1700.</div>","angewandte-chemie":"H. Sudhoff, “Permanent occlusion of the Eustachian tube: a retrospective study on reopening procedures”, <em>European Archives of Oto-Rhino-Laryngology</em>, <strong>2024</strong>, <em>281</em>, 1693–1700.","default":"Sudhoff H (2024) <br /><em>European Archives of Oto-Rhino-Laryngology</em> 281(4): 1693–1700.","ama":"Sudhoff H. Permanent occlusion of the Eustachian tube: a retrospective study on reopening procedures. <em>European Archives of Oto-Rhino-Laryngology</em>. 2024;281(4):1693–1700.","ieee":" H. Sudhoff, “Permanent occlusion of the Eustachian tube: a retrospective study on reopening procedures”, <em>European Archives of Oto-Rhino-Laryngology</em>, vol. 281, 2024, pp. 1693–1700.","bio1":"Sudhoff H (2024) <br />Permanent occlusion of the Eustachian tube: a retrospective study on reopening procedures.<br />European Archives of Oto-Rhino-Laryngology 281(4): 1693–1700.","wels":"Sudhoff, H. (2024): Permanent occlusion of the Eustachian tube: a retrospective study on reopening procedures <em>European Archives of Oto-Rhino-Laryngology</em>,281:(4): 1693–1700.","apa_indent":"<div style=\"text-indent:-25px; padding-left:25px;padding-bottom:0px;\">Sudhoff, H. (2024). Permanent occlusion of the Eustachian tube: a retrospective study on reopening procedures. <em>European Archives of Oto-Rhino-Laryngology</em>, <em>281</em>(4), 1693–1700. <a href=\"https://doi.org/10.1007/s00405-023-08271-8\" target=\"_blank\">https://doi.org/10.1007/s00405-023-08271-8</a></div>","dgps":"<div style=\"text-indent:-25px; padding-left:25px;padding-bottom:0px;\">Sudhoff, H. (2024). Permanent occlusion of the Eustachian tube: a retrospective study on reopening procedures. <em>European Archives of Oto-Rhino-Laryngology</em>, <em>281</em>(4), 1693–1700. Springer Science and Business Media LLC. doi:10.1007/s00405-023-08271-8.</div>","frontiers":"Sudhoff, H. (2024). Permanent occlusion of the Eustachian tube: a retrospective study on reopening procedures. <em>European Archives of Oto-Rhino-Laryngology</em> 281, 1693–1700.","harvard1":"Sudhoff, H., 2024. Permanent occlusion of the Eustachian tube: a retrospective study on reopening procedures. <em>European Archives of Oto-Rhino-Laryngology</em>, 281(4), p 1693–1700.","apa":"Sudhoff, H. (2024). Permanent occlusion of the Eustachian tube: a retrospective study on reopening procedures. <em>European Archives of Oto-Rhino-Laryngology</em>, <em>281</em>(4), 1693–1700. <a href=\"https://doi.org/10.1007/s00405-023-08271-8\" target=\"_blank\">https://doi.org/10.1007/s00405-023-08271-8</a>","lncs":" Sudhoff, H.: Permanent occlusion of the Eustachian tube: a retrospective study on reopening procedures. European Archives of Oto-Rhino-Laryngology. 281, 1693–1700 (2024).","mla":"Sudhoff, Holger. “Permanent occlusion of the Eustachian tube: a retrospective study on reopening procedures”. <em>European Archives of Oto-Rhino-Laryngology</em> 281.4 (2024): 1693–1700."},"pmid":1,"urn":"urn:nbn:de:0070-pub-29837547","ddc":["610"],"year":"2024","intvolume":" 281","funded":1,"first_contributor":"Sudhoff, Holger","type_old":["journalArticle","journalarticle","journal_article"],"publisher":"Springer Science and Business Media LLC","status":"public","file_date_updated":"2024-07-05T13:43:09Z","type":"journal_article","keyword":["Permanent occlusion of the Eustachian tube","Eustachian tube reopening","Dilatory Eustachian tube dysfunction","Middle ear effusion","Glue ear","Glue Eustachian tube"],"title":"Permanent occlusion of the Eustachian tube: a retrospective study on reopening procedures","quality_controlled":"1","issue":"4","isi":1,"author":[{"full_name":"Sudhoff, Holger","last_name":"Sudhoff","first_name":"Holger"}],"_id":"2983754","language":[{"iso":"eng"}]}