{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,28]],"date-time":"2026-10-28T20:21:06Z","timestamp":1793218866091,"version":"4.5.0"},"reference-count":17,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2011,10,13]],"date-time":"2011-10-13T00:00:00Z","timestamp":1318464000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["aao-hnsfjournals.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Otolaryngol.--head neck surg."],"published-print":{"date-parts":[[2012,1]]},"abstract":"<jats:sec><jats:title>Objective<\/jats:title><jats:p>To study the demographic, clinical, pathogenetic, and nystagmographic features and treatment outcomes of subjective benign paroxysmal positional vertigo (BPPV).<\/jats:p><\/jats:sec><jats:sec><jats:title>Study Design<\/jats:title><jats:p>Prospective clinical trial.<\/jats:p><\/jats:sec><jats:sec><jats:title>Setting<\/jats:title><jats:p>Tertiary referral center.<\/jats:p><\/jats:sec><jats:sec><jats:title>Subjects and Methods<\/jats:title><jats:p>Sixty\u2010three patients were studied (mean [SD] age 55.4 [9.4] years), 27\u00a0men and 36 women, who presented with a positive history for BPPV and Dix\u2010Hallpike or supine roll tests positive for vertigo but negative for nystagmus. A comprehensive history was obtained, followed by clinical examination of the ears, nose, and throat and a complete audiologic and neurotologic examination, including videonystagmography. All patients were treated with the appropriate canalith repositioning procedure, depending on the type of provoking positioning test. A group of 204 patients with typical BPPV were used for comparison.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Forty\u2010five patients with subjective BPPV were successfully treated. Eighteen patients, in most of whom vertigo of other causes was identified, did not respond to treatment. Comparison between patients with subjective and typical BPPV showed similar epidemiological and clinical features. Treatment failed in 13.5% of patients with subjective disease, after excluding patients with different causes of positional vertigo, as compared with 7.8% of patients with typical BPPV (odds ratio = 1.8; 95% confidence interval, 0.7\u20104.7; <jats:italic>P<\/jats:italic> =. 32).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>Subjective BPPV is quite common, accounting for more than one\u2010fourth of patients with typical BPPV and sharing common features with it, with the exception of nystagmus. No statistical difference in treatment outcomes between patients with subjective and typical BPPV was found, but study of a larger sample is needed.<\/jats:p><\/jats:sec>","DOI":"10.1177\/0194599811425158","type":"journal-article","created":{"date-parts":[[2011,10,14]],"date-time":"2011-10-14T00:02:36Z","timestamp":1318550556000},"page":"98-103","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":53,"title":["Subjective Benign Paroxysmal Positional Vertigo"],"prefix":"10.1002","volume":"146","author":[{"given":"Dimitrios G.","family":"Balatsouras","sequence":"first","affiliation":[{"name":"ENT Department Tzanion General Hospital Piraeus Greece"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Stavros G.","family":"Korres","sequence":"additional","affiliation":[{"name":"ENT Department National University of Athens Hippokration Hospital Athens Greece"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2011,10,13]]},"reference":[{"key":"e_1_2_8_2_2","doi-asserted-by":"publisher","DOI":"10.1080\/00016489950180360"},{"key":"e_1_2_8_3_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.otohns.2004.02.046"},{"key":"e_1_2_8_4_2","first-page":"CR275","article-title":"Benign paroxysmal positional vertigo and its management","volume":"13","author":"Korres SG","year":"2007","journal-title":"Med Sci Monit"},{"key":"e_1_2_8_5_2","doi-asserted-by":"publisher","DOI":"10.1097\/00005537-200205000-00006"},{"key":"e_1_2_8_6_2","doi-asserted-by":"publisher","DOI":"10.1136\/jnnp.60.1.68"},{"key":"e_1_2_8_7_2","doi-asserted-by":"publisher","DOI":"10.1177\/000348940411300411"},{"key":"e_1_2_8_8_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.otohns.2008.08.022"},{"key":"e_1_2_8_9_2","doi-asserted-by":"publisher","DOI":"10.1136\/jnnp.72.3.366"},{"key":"e_1_2_8_10_2","first-page":"806","article-title":"Reliability of examination data in the diagnosis of benign paroxysmal positional vertigo","volume":"16","author":"Norr\u00e9 ME","year":"1995","journal-title":"Am J Otol"},{"key":"e_1_2_8_11_2","first-page":"321","article-title":"Benign paroxysmal positional vertigo: analysis of 44 cases treated by the canalith repositioning procedure of Epley","volume":"15","author":"Weider DJ","year":"1994","journal-title":"Am J Otol"},{"key":"e_1_2_8_12_2","doi-asserted-by":"publisher","DOI":"10.1097\/00005537-200106000-00022"},{"key":"e_1_2_8_13_2","doi-asserted-by":"publisher","DOI":"10.1097\/00129492-200211000-00019"},{"key":"e_1_2_8_14_2","doi-asserted-by":"publisher","DOI":"10.1080\/14992020801958843"},{"key":"e_1_2_8_15_2","doi-asserted-by":"publisher","DOI":"10.1007\/978-1-4757-3801-8_18"},{"key":"e_1_2_8_16_2","doi-asserted-by":"publisher","DOI":"10.1080\/00016489950181855"},{"key":"e_1_2_8_17_2","doi-asserted-by":"publisher","DOI":"10.1177\/000348948809700601"},{"key":"e_1_2_8_18_2","doi-asserted-by":"publisher","DOI":"10.1212\/01.wnl.0000326594.91291.f8"}],"container-title":["Otolaryngology\u2013Head and Neck Surgery"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1177\/0194599811425158","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1177\/0194599811425158","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/aao-hnsfjournals.onlinelibrary.wiley.com\/doi\/pdf\/10.1177\/0194599811425158","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,20]],"date-time":"2025-10-20T12:50:20Z","timestamp":1760964620000},"score":1,"resource":{"primary":{"URL":"https:\/\/aao-hnsfjournals.onlinelibrary.wiley.com\/doi\/10.1177\/0194599811425158"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2011,10,13]]},"references-count":17,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2012,1]]}},"alternative-id":["10.1177\/0194599811425158"],"URL":"https:\/\/doi.org\/10.1177\/0194599811425158","archive":["Portico"],"relation":{},"ISSN":["0194-5998","1097-6817"],"issn-type":[{"value":"0194-5998","type":"print"},{"value":"1097-6817","type":"electronic"}],"subject":[],"published":{"date-parts":[[2011,10,13]]},"assertion":[{"value":"2011-06-08","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2011-09-09","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2011-10-13","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}