Analysis of clinical features of concomitant vertigo in idiopathic sudden deafness
10.3760/cma.j.issn.1673-0860.2010.11.011
- VernacularTitle:伴有眩晕的突发性聋眩晕的临床特点分析
- Author:
Zi-Ming WU
1
;
Su-Zhen ZHANG
;
Xing-Jian LIU
;
Lan LAN
;
Wei-Yan YANG
;
Dong-Yi HAN
Author Information
1. 解放军总医院耳鼻咽喉头颈外科医院
- Keywords:
Hearing loss,sudden;
Vertigo;
Diagnosis;
Prognosis
- From:
Chinese Journal of Otorhinolaryngology Head and Neck Surgery
2010;45(11):916-918
- CountryChina
- Language:Chinese
-
Abstract:
Objective To analyze the clinical characteristics of concomitant vertigo in patients with sudden deafness (SD). Methods Ninety-six cases of SD were reviewed retrospectively from January 2005to July 2009. SD and benign paroxysmal positional vertigo (BPPV) were diagnosed according to the guides of China Medical Association. The characteristics of vestibular function and the order of the onset of cochlear and vestibular symptoms were analyzed. Results Of all 96 cases, 23 (24.0%) cases presented with BPPV;58(60.4% ) cases took the form of unilateral vestibular hypofunction and 15( 15.6% ) cases had normal vestibular function. Time interval between cochlear and vestibular symptoms was as follows: 46 patients could tell the exact time of onset of cochlear and vestibular symptoms, of which 6( 13.0% ) cases occurred simultaneously; 4 (8. 7% ) cases presented vertigo within 1 hour after onset of cochlear symptomar hypofunction; 21 (45.7%)cases showed time interval between 1 hour and 24 hours; and 13 (28.3%) cases presented vertigo at several days( less than 10 days) after cochlear symptoms. And only in 2 (4.3%) cases did vertigo occur before cochlear symptoms. Conclusions Concomitant vertigo in idiopathic SD took the forms of normal or abnormal vestibular function, some of which were BPPV. Occurrence of vertigo was after cochlear symptoms.
