{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,30]],"date-time":"2026-07-30T14:49:09Z","timestamp":1785422949828,"version":"3.56.0"},"reference-count":21,"publisher":"Wiley","issue":"10","license":[{"start":{"date-parts":[[2012,7,9]],"date-time":"2012-07-09T00:00:00Z","timestamp":1341792000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["The Laryngoscope"],"published-print":{"date-parts":[[2012,10]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Objectives\/Hypothesis:<\/jats:title><jats:p>To assess the reliability of admittance tympanometry with 2\u2010kHz probe tones in diagnosing ears with endolymphatic hydrops in patients with low\u2010frequency hearing loss.<\/jats:p><\/jats:sec><jats:sec><jats:title>Study Design:<\/jats:title><jats:p>Case\u2013control study.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods:<\/jats:title><jats:p>Thirty\u2010six Japanese patients with low\u2010frequency hearing loss (including 21 with M\u00e8ni\u00e8re disease, three with delayed endolymphatic hydrops, and 12 with acute or repetitious low\u2010frequency sensorineural hearing loss), 18 patients with other types of hearing loss, and 16 subjects with normal hearing were enrolled at University of Tokyo Hospital. We measured the width of the splitting peaks in the admittance tymapnometry with 2\u2010kHz probe tones.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results:<\/jats:title><jats:p>Widths of the probe pressure corresponding to splitting peaks of admittance (Y) tympanometry were significantly greater in the ears with endolymphatic hydrops than in the ears without endolymphatic hydrops in patients with low\u2010frequency hearing loss. Furthermore, the widths in the ears with endolymphatic hydrops were greater than those in ears with other types of hearing loss. Widths of &gt;255 daPa were observed in 38% of ears with endolymphatic hydrops and low\u2010frequency hearing loss and in 21% of ears with other types of hearing loss.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions:<\/jats:title><jats:p>The current study demonstrated that wide splitting peaks of Y tympanometry are more frequently observed in ears showing low\u2010frequency hearing loss than in those with other types of hearing loss, indicating that Y tympanometry can be used to diagnose endolymphatic hydrops in daily practice. Laryngoscope, 2012<\/jats:p><\/jats:sec>","DOI":"10.1002\/lary.23439","type":"journal-article","created":{"date-parts":[[2012,7,9]],"date-time":"2012-07-09T20:41:10Z","timestamp":1341866470000},"page":"2252-2255","source":"Crossref","is-referenced-by-count":11,"title":["Admittance tympanometry with 2\u2010kHz probe tones in patients with low\u2010frequency hearing loss"],"prefix":"10.1002","volume":"122","author":[{"given":"Takuya","family":"Yasui","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shinichi","family":"Iwasaki","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Keiko","family":"Sugasawa","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Takashi","family":"Sakamoto","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Akinori","family":"Kashio","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mitsuya","family":"Suzuki","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Akinobu","family":"Kakigi","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tatsuya","family":"Yamasoba","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2012,7,9]]},"reference":[{"key":"e_1_2_7_2_2","doi-asserted-by":"publisher","DOI":"10.1007\/BF00453677"},{"key":"e_1_2_7_3_2","doi-asserted-by":"publisher","DOI":"10.1007\/BF00180389"},{"key":"e_1_2_7_4_2","doi-asserted-by":"publisher","DOI":"10.1001\/archotol.1994.01880290042007"},{"key":"e_1_2_7_5_2","doi-asserted-by":"publisher","DOI":"10.1159\/000084841"},{"issue":"7","key":"e_1_2_7_6_2","doi-asserted-by":"crossref","first-page":"524","DOI":"10.1177\/000348949009900705","article-title":"Bilateral endolymphatic hydrops in Meniere's disease: review of temporal bone autopsies","volume":"99","author":"Yazawa Y","year":"1999","journal-title":"Ann Otol Rhinol Laryngol"},{"key":"e_1_2_7_7_2","doi-asserted-by":"publisher","DOI":"10.1159\/000258681"},{"key":"e_1_2_7_8_2","doi-asserted-by":"publisher","DOI":"10.1097\/MAO.0b013e3181d2779c"},{"key":"e_1_2_7_9_2","doi-asserted-by":"publisher","DOI":"10.1080\/14992020802178656"},{"key":"e_1_2_7_10_2","doi-asserted-by":"publisher","DOI":"10.1097\/00003446-198409000-00007"},{"key":"e_1_2_7_11_2","doi-asserted-by":"publisher","DOI":"10.1159\/000097795"},{"key":"e_1_2_7_12_2","doi-asserted-by":"publisher","DOI":"10.1097\/01.mao.0000178136.81729.7c"},{"key":"e_1_2_7_13_2","first-page":"181","article-title":"Evaluation of therapy in Meniere's disease: guidelines for the diagnosis and evaluation of therapy in Meniere's disease. American Academy of Otolaryngology\u2013Head Neck Surgery Foundation, Inc","volume":"113","year":"1995","journal-title":"Otolaryngol Head Neck Surg"},{"key":"e_1_2_7_14_2","doi-asserted-by":"publisher","DOI":"10.1177\/000348947808700601"},{"key":"e_1_2_7_15_2","doi-asserted-by":"publisher","DOI":"10.1097\/00129492-200403000-00011"},{"key":"e_1_2_7_16_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.amjoto.2004.11.005"},{"key":"e_1_2_7_17_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00405-007-0520-9"},{"key":"e_1_2_7_18_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.amjoto.2007.04.011"},{"key":"e_1_2_7_19_2","doi-asserted-by":"publisher","DOI":"10.3109\/01050397509075014"},{"key":"e_1_2_7_20_2","doi-asserted-by":"publisher","DOI":"10.3109\/00206097809080037"},{"key":"e_1_2_7_21_2","doi-asserted-by":"publisher","DOI":"10.3109\/00206097809080038"},{"key":"e_1_2_7_22_2","first-page":"30","article-title":"Acoustic input impedance of the stapes and cochlea in human temporal bones","volume":"17","author":"Merchant SN","year":"1997","journal-title":"Hearing Res"}],"container-title":["The Laryngoscope"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Flary.23439","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/lary.23439","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,11,21]],"date-time":"2023-11-21T11:48:25Z","timestamp":1700567305000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/lary.23439"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2012,7,9]]},"references-count":21,"journal-issue":{"issue":"10","published-print":{"date-parts":[[2012,10]]}},"alternative-id":["10.1002\/lary.23439"],"URL":"https:\/\/doi.org\/10.1002\/lary.23439","archive":["Portico"],"relation":{},"ISSN":["0023-852X","1531-4995"],"issn-type":[{"value":"0023-852X","type":"print"},{"value":"1531-4995","type":"electronic"}],"subject":[],"published":{"date-parts":[[2012,7,9]]}}}