{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,21]],"date-time":"2025-10-21T00:37:37Z","timestamp":1761007057436,"version":"build-2065373602"},"reference-count":13,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2016,7,19]],"date-time":"2016-07-19T00:00:00Z","timestamp":1468886400000},"content-version":"vor","delay-in-days":8906,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Otolaryngol.--head neck surg."],"published-print":{"date-parts":[[1992,3]]},"abstract":"<jats:p>A series of 221 ears with chronic suppurative otitis media without cholesteatoma is presented\u201484% of the cases were treated using one\u2010stage tympanomastoidectomy and 15% underwent cortical mastoidectomy with planned second\u2010stage tympanoplasty. Mean follow\u2010up period was 6.3 years. Control of infection succeeded in 92% after the primary operation. Failures were most common in ears infected with <jats:italic>Pseudomonas aeruginosa<\/jats:italic>. Postoperative cholesteatoma developed in 5 ears (2.2%). Hearing results were unsatisfactory; a postoperative air\u2010bone gap within 20 dB was achieved in only 62%. In revision operations, retained mastoid air cells were found in 64% of ears with recurrent or persistent discharge. Thirty\u2010seven percent of patients with unsuccessful outcome were observed to have a possible underlying or concomitant disease. The importance of intensive preoperative conservative treatment and careful surgical technique is stressed.<\/jats:p>","DOI":"10.1177\/019459989210600304","type":"journal-article","created":{"date-parts":[[2017,1,25]],"date-time":"2017-01-25T10:07:29Z","timestamp":1485338849000},"page":"230-234","source":"Crossref","is-referenced-by-count":29,"title":["Tympanomastoidectomy for Chronic Otitis Media without Cholesteatoma"],"prefix":"10.1002","volume":"106","author":[{"given":"Eero","family":"Vartiainen","sequence":"first","affiliation":[{"name":"Department of Otolaryngology University of Kuopio Kuopio Finland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Martti","family":"Kansanen","sequence":"additional","affiliation":[{"name":"Department of Otolaryngology University of Kuopio Kuopio Finland"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[1992,3]]},"reference":[{"key":"e_1_2_1_2_1","doi-asserted-by":"publisher","DOI":"10.1017\/S0022215100146122"},{"key":"e_1_2_1_3_1","doi-asserted-by":"publisher","DOI":"10.1288\/00005537-198603000-00007"},{"key":"e_1_2_1_4_1","doi-asserted-by":"publisher","DOI":"10.1288\/00005537-198904000-00002"},{"key":"e_1_2_1_5_1","first-page":"3081","volume-title":"Otolaryngology\u2010Head and Neck Surgery","author":"McDonald TJ","year":"1986"},{"key":"e_1_2_1_6_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2273.1985.tb00261.x"},{"key":"e_1_2_1_7_1","doi-asserted-by":"publisher","DOI":"10.1001\/archotol.1965.00750050211018"},{"key":"e_1_2_1_8_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0196-0709(86)80022-9"},{"key":"e_1_2_1_9_1","doi-asserted-by":"publisher","DOI":"10.1288\/00005537-198504000-00008"},{"key":"e_1_2_1_10_1","doi-asserted-by":"publisher","DOI":"10.1001\/archotol.1990.01870090035002"},{"key":"e_1_2_1_11_1","doi-asserted-by":"publisher","DOI":"10.1159\/000400647"},{"key":"e_1_2_1_12_1","doi-asserted-by":"publisher","DOI":"10.1288\/00005537-198602000-00004"},{"key":"e_1_2_1_13_1","doi-asserted-by":"publisher","DOI":"10.1017\/S0022215100097218"},{"key":"e_1_2_1_14_1","doi-asserted-by":"publisher","DOI":"10.1177\/00034894880970S207"}],"container-title":["Otolaryngology\u2013Head and Neck Surgery"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1177\/019459989210600304","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/aao-hnsfjournals.onlinelibrary.wiley.com\/doi\/pdf\/10.1177\/019459989210600304","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,20]],"date-time":"2025-10-20T11:37:25Z","timestamp":1760960245000},"score":1,"resource":{"primary":{"URL":"https:\/\/aao-hnsfjournals.onlinelibrary.wiley.com\/doi\/10.1177\/019459989210600304"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1992,3]]},"references-count":13,"journal-issue":{"issue":"3","published-print":{"date-parts":[[1992,3]]}},"alternative-id":["10.1177\/019459989210600304"],"URL":"https:\/\/doi.org\/10.1177\/019459989210600304","archive":["Portico"],"relation":{},"ISSN":["0194-5998","1097-6817"],"issn-type":[{"type":"print","value":"0194-5998"},{"type":"electronic","value":"1097-6817"}],"subject":[],"published":{"date-parts":[[1992,3]]}}}