Abstract:
PURPOSE:Benign paroxysmal positional vertigo (BPPV) involving the horizontal and superior semicircular canals is difficult to study due to variability in diagnosis. We aim to compare disease, treatment, and outcome characteristics between patients with BPPV of non-posterior semicircular canals (NP-BPPV) and BPPV involving the posterior canal only (P-BPPV) using the particle repositioning chair as a diagnostic and therapeutic tool. METHODS:Retrospective review of patients diagnosed with and treated for BPPV at a high volume otology institution using the particle repositioning chair. RESULTS:A total of 610 patients with BPPV were identified, 19.0% of whom had NP-BPPV. Patients with NP-BPPV were more likely to have bilateral BPPV (52.6% vs. 27.6%, p < 0.0005) and Meniere's disease (12.1% vs. 5.9%, p = 0.02) and were more likely to have caloric weakness (40.3% vs. 24.3%, p = 0.01). Patients with NP-BPPV required more treatments for BPPV (average 3.4 vs. 2.4, p = 0.01) but did not have a significantly different rate of resolution, rate of recurrence, or time to resolution or recurrence than patients with posterior canal BPPV. CONCLUSIONS:Comparison of NP-BPPV and P-BPPV is presented with reliable diagnosis by the particle repositioning chair. NP-BPPV affects 19% of patients with BPPV, and these patients are more likely to have bilateral BPPV and to require more treatment visits but have similar outcomes to those with P-BPPV. NP-BPPV is common and should be part of the differential diagnosis for patients presenting with positional vertigo.
journal_name
Am J Otolaryngoljournal_title
American journal of otolaryngologyauthors
Luryi AL,Wright D,Lawrence J,Babu S,LaRouere M,Bojrab DI,Sargent EW,Zappia J,Schutt CAdoi
10.1016/j.amjoto.2018.03.019subject
Has Abstractpub_date
2018-01-01 00:00:00pages
313-316issue
3eissn
0196-0709issn
1532-818Xpii
S0196-0709(18)30161-3journal_volume
39pub_type
杂志文章abstract::The Asiatic Black Bear (Ursus thibetanus or Selenarctos thibetanus), also known as the Tibetan black bear, the Himalayan black bear, or the moon bear is a omnivorous mammal. This animal is declared threatened animal and rarely comes in human contact. Recent decrease in forest area has, however, increased the chances o...
journal_title:American journal of otolaryngology
pub_type: 杂志文章
doi:10.1016/j.amjoto.2006.08.014
更新日期:2007-07-01 00:00:00
abstract:OBJECTIVE:The aim of this study was the development of a simple clinical smell test that can be applied in Jordan and its validation against one of the standard tests, the University of Pennsylvania Smell Test (UPSIT, Sensonics Inc, Haddon Heights, NJ). DESIGN:A prospective validation study of a locally designed smell...
journal_title:American journal of otolaryngology
pub_type: 杂志文章
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abstract:PURPOSE:We aimed to attract our college's attention to the Melkersson-Rosenthal syndrome (MRS), which has been an infrequently encountered subject in otolaryngology journals during the last 10 years. MATERIALS AND METHODS:A retrospective review of the last 10 years' patient database was performed to find patients with...
journal_title:American journal of otolaryngology
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journal_title:American journal of otolaryngology
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journal_title:American journal of otolaryngology
pub_type: 杂志文章,评审
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abstract:PURPOSE:Bisphosphonates are compounds used in the treatment of various metabolic and malignant bone diseases. In the last two and a half years, there has been a striking increased referral of patients with exposed necrotic jawbone, mostly after several teeth extractions. The only clinical feature common in all patients...
journal_title:American journal of otolaryngology
pub_type: 杂志文章,多中心研究
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journal_title:American journal of otolaryngology
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journal_title:American journal of otolaryngology
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journal_title:American journal of otolaryngology
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更新日期:2015-03-01 00:00:00
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journal_title:American journal of otolaryngology
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更新日期:2014-05-01 00:00:00
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journal_title:American journal of otolaryngology
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journal_title:American journal of otolaryngology
pub_type: 杂志文章
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journal_title:American journal of otolaryngology
pub_type: 杂志文章
doi:10.1016/j.amjoto.2003.09.007
更新日期:2004-03-01 00:00:00
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journal_title:American journal of otolaryngology
pub_type: 杂志文章
doi:10.1016/s0196-0709(98)90103-x
更新日期:1998-03-01 00:00:00
abstract:INTRODUCTION:Subcutaneous emphysema [SCE] can develop due to traumatic, infectious, and spontaneous causes and usually localizes to the periorbital space. CASE:We present a case of an 18-year-old male with an 8-day history of migraine-like headaches followed by the acute onset of frontofacial swelling after vigorous s...
journal_title:American journal of otolaryngology
pub_type: 杂志文章
doi:10.1016/j.amjoto.2016.08.012
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journal_title:American journal of otolaryngology
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更新日期:2016-03-01 00:00:00
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更新日期:1984-11-01 00:00:00
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更新日期:2017-01-01 00:00:00
abstract::Localized amyloidosis in the head and neck is a rare and benign disease. Larynx is the most common site of involvement and accounts for 0.2% to 1.5% of benign laryngeal tumors. The oral cavity and pharynx may also be involved in localized amyloidosis of the head and neck. There are only 7 cases of localized nasopharyn...
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doi:10.1053/ajot.2001.22576
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abstract::Sarcoidosis is a systemic chronic granulomatous disease of unknown etiology. Although it most commonly affects African-Americans, Scandinavians, and the Irish, individuals of all races and ethnicities are susceptible. The otolaryngologist will most frequently encounter sarcoidosis involving the sinonasal region; howev...
journal_title:American journal of otolaryngology
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journal_title:American journal of otolaryngology
pub_type: 杂志文章,评审
doi:10.1053/ajot.2002.30628
更新日期:2002-03-01 00:00:00
abstract::Observations from clinical and research applications of brain stem evoked response audiometry and electrocochleography have suggested that tone bursts of only a few milliseconds' duration can elicit frequency specific responses. Because such brief stimuli are not perceived as being total, the extent to which the audit...
journal_title:American journal of otolaryngology
pub_type: 杂志文章
doi:10.1016/s0196-0709(81)80027-0
更新日期:1981-05-01 00:00:00
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pub_type: 杂志文章
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更新日期:2004-11-01 00:00:00