{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,24]],"date-time":"2026-08-24T15:50:41Z","timestamp":1787586641437,"version":"build-2736575974"},"reference-count":13,"publisher":"Springer Science and Business Media LLC","issue":"1","license":[{"start":{"date-parts":[[2022,12,8]],"date-time":"2022-12-08T00:00:00Z","timestamp":1670457600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"},{"start":{"date-parts":[[2022,12,8]],"date-time":"2022-12-08T00:00:00Z","timestamp":1670457600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"}],"funder":[{"name":"Faculty of Medicine, Khon Kaen University","award":["IN58326"],"award-info":[{"award-number":["IN58326"]}]}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Sci Rep"],"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Nasal polyps are associated with hyponasality. The effect of functional endoscopic sinus surgery (FESS) on voice quality has not been adequately investigated; therefore, this study developed objective and subjective measurements to compare nasal polyp patients pre- and postsurgery. An observational prospective study was conducted at Srinagarind Hospital, Khon Kaen University, Thailand. Bilateral nasal polyposis patients who underwent FESS between August 1, 2015 and August 1, 2017, were recruited. All participants were assessed for nasal polyp grade, nasometry, acoustic parameters, acoustic perception, and patient satisfaction before surgery and at the 1-, 3- and 6-month follow-ups. Forty-six patients, 29 males and 17 females (mean age 48.2\u00a0years\u2009\u00b1\u200916.2\u00a0years), were enrolled. Mean nasometry scores were significantly improved at 1, 3 and 6\u00a0months after surgery (p\u2009&lt;\u20090.05), whereas the acoustic parameters were not significantly different after surgery (p\u2009&gt;\u20090.05). Overall acoustic perception, assessed with a set of words and sentences, showed significant improvement in hyponasality voice after surgery (p\u2009&lt;\u20090.05), whereas GIRBAS showed no significant change after surgery in each parameter of perception (p\u2009&gt;\u20090.05). Patient satisfaction with voice changes after surgery was high, with significantly increased mean scores between the 1- and 6-month follow-ups (p\u2009&lt;\u20090.05). The results showed that FESS for nasal polyposis patients improved voice quality and patients\u2019 voice satisfaction ratings.\n<\/jats:p><jats:p><jats:bold>Trial registration<\/jats:bold>: This trial was registered at the Thai Clinical Trial Registry (TCTR20210324004).<\/jats:p>","DOI":"10.1038\/s41598-022-25841-8","type":"journal-article","created":{"date-parts":[[2022,12,8]],"date-time":"2022-12-08T17:03:32Z","timestamp":1670519012000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":4,"title":["Voice quality changes after functional endoscopic sinus surgery in patients with nasal polyps"],"prefix":"10.1038","volume":"12","author":[{"given":"Jakkree","family":"Naruekon","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Pornthep","family":"Kasemsiri","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sanguansak","family":"Thanaviratananich","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Benjamas","family":"Prathanee","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Cattleya","family":"Thongrong","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Wisoot","family":"Reechaipichitkul","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2022,12,8]]},"reference":[{"key":"25841_CR1","first-page":"216","volume":"38","author":"CW Twu","year":"2003","unstructured":"Twu, C. 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