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1.
T. Rahko 《Clinical otolaryngology》2002,27(5):392-395
A review of the tests and treatment manoeuvres for benign paroxysmal positional vertigo of the posterior, horizontal and superior vestibular canals is presented. Additionally, a new way to test and treat positional vertigo of the superior vestibular canal is presented. In a prospective study, 57 out of 305 patients' visits are reported. They had residual symptoms and dizziness after the test and the treatment of benign paroxysmal positional vertigo of the horizontal canal (BPPV‐HC) and posterior canal (PC). They were tested with a new test and treated with a new manoeuvre for superior canal benign paroxysmal positional vertigo (BPPV‐SC). Results for vertigo in 53 patients were good; motion sickness and acrophobia disappeared. Reactive neck tension to BPPV was relieved. Older people were numerous among patients and their quality of life (QOL) improved. 相似文献
2.
目的 探讨运用自主研制的SRM- IV良性阵发性位置性眩晕(benign paroxysmal posit ional ver t igo,BPPV)诊疗系统在上半规管BPPV的诱发试验中的临床应用价值。方法 本研究中将367例高度怀疑BPPV患者随机分成两组,一组181例依序进行Dix-Hallpike试验及SRM-IV BPPV诊疗系统采用后半规管BPPV诱发试验和上半规管BPPV诱发试验检查,有20例被确诊为上半规管BPPV;另一组186例检查顺序相反,共有21例被确诊为上半规管BPPV,观察并记录该41例确诊为上半规管BPPV的每位患者每种体位下的特异性眼震,计算每种检查方法的检出率,并运用SPSS13.0软件进行统计分析。结果 Di x-Hal lpike试验中有26(63.4%)例患者诱发出典型垂直向下眼震;SRM-IV后半规管BPPV诱发试验中有28例(68.3%)患者诱发出典型垂直向下眼震;SRM-IV上半规管BPPV中有35例(85.4%)患者诱发出典型垂直向下眼震。Dix-Hallpike试验与SRM-IV后半规管BPPV诱发试验检出率的差异无统计学意义(P >0.05);SRM-IV上半规管BPPV诱发试验对上半规管BPPV检出率高于其余两种方法,差异均有统计学意义(P <0.05)。结论 SRM-IV上半规管BPPV诱发试验对上半规管可产生有效的刺激,对诊断上半规管BPPV敏感性高,此方法应该在临床得到推广。 相似文献
3.
Surgical management for benign paroxysmal positional vertigo of the superior semicircular canal
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Benign paroxysmal positional vertigo of the superior semicircular canal is a rare form of BPPV. It accounts for 1% to 3% of cases. The characteristic nystagmus is positional, down‐beating, with a torsional component elicited by the Dix‐Hallpike maneuver. Symptoms of superior semicircular canal BPPV often resolve spontaneously; however, it can be refractory to repositioning maneuvers. Surgical management is described for posterior semicircular canal BPPV. To date, however, there is only one reported case of surgical management for superior semicircular canal BPPV. Here we show video documentation of positional, down‐beating nystagmus and describe a case of superior semicircular canal BPPV requiring canal occlusion with successful resolution of symptoms. Laryngoscope, 125:1965–1967, 2015 相似文献
4.
目的 探讨以持续性眩晕为表现的良性阵发性位置性眩晕(benign paroxysmal positional vertigo,BPPV)患者的诊治。方法 回顾性分析2例以持续性眩晕为表现的BPPV患者的临床资料。结果 此2例患者在坐位及平躺位见方向向患侧的水平自发持续性眼震,甩头试验健侧阳性,平卧侧头试验双侧均诱发出水平离地性眼震,平躺后头部向患侧连续转360°时分别出现2个眼震消失点和2个眼震最强点,给予手法复位后患者眩晕症状缓解。结论 水平半规管BPPV患者偶可表现为持续性眩晕发作,其病因为壶腹嵴帽耳石症,临床表现与耳石重力因素和水平半规管空间位置相关。 相似文献
5.
Xia Ling Kang-Zhi Li Bo Shen Li-Hong Si Yuan Hong 《International journal of audiology》2013,52(9):673-680
AbstractObjective: To investigate the diagnosis and treatment of anterior canal benign paroxysmal positional vertigo (AC-BPPV).Design: Retrospective analysis of clinical data regarding the diagnosis and treatment of patients with AC-BPPV.Study sample: Six patients with AC-BPPV.Results: All patients underwent the Dix–Hallpike test and/or the straight head-hanging test to induce vertigo and down-beating nystagmus with or without torsional components. Down-beating nystagmus in patients 1, 3 and 6 lasted <1?min and was successfully treated with the Yacovino manoeuvre. Down-beating nystagmus in patients 2, 4 and 5 lasted >1?min. The Yacovino manoeuvre was not effective in patient 4, whereas it was effective in patient 2 but with frequently recurring symptoms. Patients 3, 4 and 6 also had other types of typical BPPV. Canal conversion appeared in patients 4 and 5 during the follow-up period.Conclusion: Typical BPPV, canal conversion, a therapeutic diagnosis after applying the Yacovino manoeuvre, and the follow-up outcome contribute to AC-BPPV diagnosis in patients with dizziness and vertigo presenting with down-beating positional nystagmus. Yacovino manoeuvre was more effective in AC-BPPV patients with down-beating positional nystagmus lasted <1?min than in those in whom it lasted >1?min. 相似文献
6.
目的探讨水平半规管良性阵发位置性眩晕(horizontalcanalbenignparoxysmalpositionalvertigo,HC-BPPV)的诊治方法。方法回顾分析1996年7月~2000年3月间南京医科大学第一附属医院耳鼻咽喉科诊治的9例HC-BPPV患者的临床资料。对所有患者全面采集病史,行纯音听阈测试和耳神经学检查,常规施行仰卧侧头位试验和Dix-Hallpike试验,并按Barbecue翻滚法行耳石复位治疗。结果本病以头位改变所诱发的短暂旋转性眩晕为特征,常见诱发体位为床上翻身(9/9例)和转头(5/9例)。仰卧侧头位试验可诱发水平向地性眼震,无潜伏期和疲劳性。采用Barbecue翻滚法治疗后全部患者症状立刻消失,随访4~15个月无复发。结论根据典型表现和体位试验结果,可明确区分水平半规管性和后半规管性BPPV以及其他原因引起的眩晕。Barbecue翻滚是治疗HC-BPPV有效的方法。 相似文献
7.
CONCLUSIONS: Time constant and maximum slow phase velocity (SPV) of head-shaking nystagmus (HSN) demonstrated a differential canal response to head shaking in 24% of patients with posterior canal benign paroxysmal positional vertigo (BPPV). We suggest that vestibular lithiasis has a limited contribution to the mechanism that generates HSN. OBJECTIVE: To determine the canal response to head shaking in BPPV. PATIENTS AND METHODS: This was a case-control study including 104 individuals with BPPV. The diagnosis was based on the presence of vertigo and nystagmus during the positional test. Subjects were examined by the horizontal and vertical head-shaking test. Eye movements were recorded on a video camera to analyze the nystagmus. The head was shaken passively in the horizontal and sagittal planes, respectively, for horizontal and vertical HSN at a frequency of 2 Hz. HSN was considered when six consecutive beats of nystagmus with an SPV of at least 2 degrees/s were detected. Main outcome measures were the presence of horizontal and vertical HSN, maximum SPV of HSN, time constant of HSN, and canal paresis. RESULTS: Maximum SPV of vertical HSN was higher in BPPV patients with posterior canal BPPV (n = 10) than in controls (p = 0.04). Moreover, the time constant of vertical HSN was significantly lower for posterior canal BPPV when compared with controls (p < 0.02). 相似文献
8.
《Acta oto-laryngologica》2012,132(12):1246-1254
Conclusions. Time constant and maximum slow phase velocity (SPV) of head-shaking nystagmus (HSN) demonstrated a differential canal response to head shaking in 24% of patients with posterior canal benign paroxysmal positional vertigo (BPPV). We suggest that vestibular lithiasis has a limited contribution to the mechanism that generates HSN. Objective. To determine the canal response to head shaking in BPPV. Patients and methods. This was a case-control study including 104 individuals with BPPV. The diagnosis was based on the presence of vertigo and nystagmus during the positional test. Subjects were examined by the horizontal and vertical head-shaking test. Eye movements were recorded on a video camera to analyze the nystagmus. The head was shaken passively in the horizontal and sagittal planes, respectively, for horizontal and vertical HSN at a frequency of 2 Hz. HSN was considered when six consecutive beats of nystagmus with an SPV of at least 2°/s were detected. Main outcome measures were the presence of horizontal and vertical HSN, maximum SPV of HSN, time constant of HSN, and canal paresis. Results. Maximum SPV of vertical HSN was higher in BPPV patients with posterior canal BPPV (n=10) than in controls (p=0.04). Moreover, the time constant of vertical HSN was significantly lower for posterior canal BPPV when compared with controls (p<0.02). 相似文献
9.
Richard A. Roberts Richard E. Gans Allison H. Kastner 《International journal of audiology》2013,52(4):224-226
This article presents an approach to differentiation of migrainous positional vertigo (MPV) from horizontal canal benign paroxysmal positional vertigo (HC-BPPV). Such an approach is essential because of the difference in intervention between the two disorders in question. Results from evaluation of the case study presented here revealed a persistent ageotropic positional nystagmus consistent with MPV or a cupulolithiasis variant of HC-BPPV. The patient was treated with liberatory maneuvers to remove possible otoconial debris from the horizontal canal in an attempt, in turn, to provide further diagnostic information. There was no change in symptoms following treatment for HC-BPPV. This case was diagnosed subsequently as MPV, and the patient was referred for medical intervention. Treatment has been successful for 22 months. Incorporation of HC-BPPV treatment, therefore, may provide useful information in the differential diagnosis of MPV and the cupulolithiasis variant of HC-BPPV. 相似文献
10.
This article presents an approach to differentiation of migrainous positional vertigo (MPV) from horizontal canal benign paroxysmal positional vertigo (HC-BPPV). Such an approach is essential because of the difference in intervention between the two disorders in question. Results from evaluation of the case study presented here revealed a persistent ageotropic positional nystagmus consistent with MPV or a cupulolithiasis variant of HC-BPPV. The patient was treated with liberatory maneuvers to remove possible otoconial debris from the horizontal canal in an attempt, in turn, to provide further diagnostic information. There was no change in symptoms following treatment for HC-BPPV. This case was diagnosed subsequently as MPV, and the patient was referred for medical intervention. Treatment has been successful for 22 months. Incorporation of HC-BPPV treatment, therefore, may provide useful information in the differential diagnosis of MPV and the cupulolithiasis variant of HC-BPPV. 相似文献
11.
水平半规管良性阵发位置性眩晕的诊治 总被引:22,自引:0,他引:22
目的 探讨水平半规管良性阵发位置性眩晕(horizontal canal benign paroxymal positional vertigo ,HC- BPPV)的诊治 方法。方法 回顾分析1996年7月-2000年3年间南京医科大学第一附属医院耳鼻咽喉科诊治的9例HC-BPPV患者的临床资料。对所有患者全面采集病史,行纯音听阈测试和耳神经学检查,常规施行仰卧侧头位试验和Dix-Hallpike试验,并按Barbecue翻滚法行耳石复位治疗。结果 本病以头位改变所诱发的短暂旋转性眩晕为特征,常见诱发体位为床上翻身(9/9例)和转头(5/9例)。仰卧侧头位可诱发水平向地性眼震, 无潜伏期和疲劳性。采用Barbecue翻滚法治疗后全部患者症状立刻消失,随访4-15个月无复发。结论 根据典型表现和体位试验结果,可明确区分水平半规管性和后半规管性BPPV以 春他原因引起的 眩晕。Barbecue翻滚是治疗HC-BPPV有效的方法。 相似文献
12.
13.
目的:探讨前庭自旋转试验(VAT)在评估良性阵发性位置性眩晕(BPPV)患者的前庭功能状况和诊断价值中的作用.方法:对41例BPPV患者分别进行VAT和红外视频眼震图的各项检查.根据受累半规管分组分析VAT的特点.结果:VAT异常者34例(82.93%).21例垂直半规管BPPV患者中,垂直相移异常14例次,垂直增益异常1例次;水平相移异常6例次,水平增益异常5例次,非对称性异常2例次.12例水平半规管BPPV患者中,水平相移异常6例次,水平增益异常5例次,非对称性异常2例次;垂直相移异常4例次,垂直增益异常2例次.所有患者在相移指标上,4例表现全频段异常,21例在2~3 Hz显示异常.冷热试验半规管麻痹(CP)和(或)眼震优势偏向(DP)异常者24例(58.54%),其中4例患者2项指标同时异常.结论:VAT能够全面地了解BPPV患者水平及垂直半规管功能.VAT检测中的相移异常是BPPV的一个相对恒定的表现,并且通常表现在2~3 Hz频率上. VAT和冷热试验可互为补充,联合应用有助于全面了解半规管功能. 相似文献
14.
PURPOSE: The aim of this study was to describe the clinical features and video-oculographic findings in patients with anterior semicircular canal benign paroxysmal positional vertigo (BPPV). MATERIALS AND METHODS: STUDY DESIGN: This is a prospective case series. SETTING: The study was set at an outpatient clinic in a general hospital. PATIENTS: Fourteen individuals with symptoms of BPPV and positional downbeating nystagmus (pDBN) were included in the study. The diagnosis was based on a history of brief episodes of vertigo and the presence of pDBN confirmed in the video-oculographic examination during Dix-Hallpike test (DH) or head-hanging maneuver. INTERVENTION: Patients were treated by particle repositioning maneuver and the effectiveness was evaluated at 7, 30, and 180 days posttreatment. The treatment was repeated up to 4 times if pDBN was persistent. MAIN OUTCOME MEASURES: The main outcome measure is the number of patients without pDBN at 30 and 180 days. RESULTS: Video-oculography showed a predominant pDBN in response to DH. Of the 14 patients, 7 had arterial hypertension, and 5 of 14 cases presented abnormalities on the caloric test. Horizontal spontaneous nystagmus was found in 3 of 14 individuals. Positional nystagmus at different positional test was observed in 5 of 14 individuals, suggesting the involvement of several canals. Of the 14 patients, 10 (71%) did not present vertigo, and the positional tests were negative at 30 days. However, 3 cases presented a positive DH with persistence of BPPV episodes and pDBN at 30 days, and another developed a contralateral posterior canal affectation. One of the patients maintained a persistent pDBN at 180 days despite the repeated maneuvers. CONCLUSIONS: Video-oculography demonstrates that anterior canal BPPV is characterized by a predominant downbeating nystagmus in response to DH. These individuals may show alterations in the vestibular caloric, and they can have multicanal affectation. 相似文献
15.
同时性后半规管与水平半规管性良性位置性眩晕 总被引:6,自引:1,他引:5
目的:探讨同时性后半规管与水平半规管性良性位置性眩晕(混合性良性位置性眩晕)的诊治方法。方法:联合应用Epley手法和Barbecue翻滚法对4例患者进行治疗,两次治疗间隔1d。结果:4例患者眩晕症状完全消失,随访至今无复发。结论:混合性良性位置性眩晕兼有后半规管与水平半规管性良性位置性眩晕的临床表现,联合采用Epley手法和Barbecue翻滚法治疗该病是可行的。 相似文献
16.
Lance E Jackson Barry Morgan Jeffrey C Fletcher Wesley W O Krueger 《Otology & neurotology》2007,28(2):218-222
OBJECTIVE: Evaluate the frequency and characteristics of benign paroxysmal positional vertigo (BPPV) arising from involvement of the anterior semicircular canal (AC) as compared with the posterior canal (PC) and horizontal canal (HC). STUDY DESIGN: Prospective review of patients with BPPV. SETTING: Tertiary referral center. PATIENTS: A total of 260 patients who were evaluated for vertigo were identified as experiencing BPPV. INTERVENTIONS: Standard vestibular assessment including the use of electrooculography (EOG) or video-oculography (VOG) was completed on all patients. Based on EOG/VOG findings, the BPPV origin was attributed to AC, PC, or HC involvement secondary to canalithiasis versus cupulolithiasis. Treatment was performed with canalith repositioning maneuvers (CRMs) appropriate for type of canal involvement. RESULTS: For the 260 patients, the positionally induced nystagmus patterns suggested the canal of origin to be AC in 21.2%, PC in 66.9%, and HC in 11.9%. Cupulolithiasis was observed in 27.3% of the AC, 6.3% of the PC, and 41.9% of the HC patients. Head trauma was confirmed in the history preceding the onset of vertigo in 36.4% of the AC, versus 9.2% of the PC and 9.7% of the HC patients (p < 0.001). The number of CRMs completed to treat the BPPV did not differ between canals involved (1.32 for AC, 1.49 for PC, and 1.34 for HC). CONCLUSION: The direction of subtle vertical-beating nystagmus underlying the torsional component is critical in differentiating AC versus PC origin; EOG/VOG aids in accurate assessment of the vertical component for the diagnosis of canal involvement. AC involvement may be more prevalent than previously appreciated, particularly if the examiner does not appreciate the vertical component of the nystagmus or the diagnosis is made without the assistance of EOG/VOG. Head trauma history is significantly more frequent in AC versus other forms of BPPV, and patients with a history of head trauma should be examined closely for AC involvement. CRM is as successful for treatment of AC BPPV as for other types of BPPV. 相似文献
17.
良性阵发性位置性眩晕(benign paroxysmal positional vertigo,BPPV)是最常见的周围性眩晕,主要表现为随头位变化出现的短暂性眩晕发作,该病分为后半规管型、外半规管型、上半规管型及多半规管.其中后半规管BPPV最常见,其次为外半规管BPPVo外半规管BPPV根据发病机制、原理、眼震方向等有多种分类方法.近年来外半规管BPPV的手法复位逐渐被熟悉,但一些患者复位后效果不佳,如外半规管嵴帽结石症,部分患者行常规手法复位后发作性眩晕仍然存在.我们将这部分手法复位后眩晕症状改善不明显的类型归结为难治型外半规管嵴帽结石症.本文主要围绕外半规管BPPV的概念及分类、流行病学、病因、发病机制、诊断及复位方法,尤其对于难治型外半规管嵴帽结石症的复位方法做一综述. 相似文献
18.
目的 探讨继发性良性阵发性位置性眩晕(BPPV)的诊断和治疗。方法研究继发性后半规管BPPV的内耳疾病6例病历资料,诊断依据为病史及Dix-Hallpike试验诱导出现的眼震结果。结果 6例内耳疾病(分别为突发性聋3例, 梅尼埃病2例, 前庭神经元炎1例)伴有后半规管良性阵发性位置性眩晕被确诊,通过Dix-Hallpike试验诱发出垂直扭转型眼震。结论 继发性BPPV临床较少见,常为后半规管受累,通过Dix-Hallpike试验和Epley手法复位可以确诊和治愈。 相似文献
19.
水平半规管良性阵发性位置性眩晕的诊断 总被引:2,自引:0,他引:2
目的探讨水平半规管良性阵发性位置性眩晕(BPPV)的诊断。方法自2003年1月至2006年9月,本眩晕中心共确诊为水平半规管BPPV(HSC BPPV)患者46例。诊断依据为典型的病史及用红外视频眼震电图仪记录患者在Dix—Hallpike试验和滚转试验中的眼震结果,并排除其他疾病。研究HSC BPPV的眼震特点。结果441例诊断为BPPV患者中,46例(10.43%)为水平半规管BPPV。其中38例(82.61%)为单侧病变,5例(10.87%)患者合并同侧后半规管病变,3例(6.52%)为双侧病变。35例患者通过两种试验诱发出水平眼震,11例患者仅通过滚转试验诱发出水平眼震。25例患者眼震方向向地,13例患者眼震方向背地,3例患者眼震方向不固定,5例患者各种手法诱发出同一方向的眼震。29例患者在双侧手法中出现眼震,17例患者在一侧手法中出现眼震。结论HSC BPPV眼震为完全水平性且多为快相向地。通常受累耳在双侧手法中均可出现眼震,以向患侧为重。一侧水平半规管和后半规管可同时受累。滚转试验在HSC BPPV检查中比Dix—Hallpike试验更加敏感。Dix—Hallpike试验结合滚转试验可使更多的HSCBPPV患者得到确诊. 相似文献
20.
目的:探讨特发性良性阵发性位置性眩晕(BPPV)患者双温试验以及双温试验异常的可能机制。方法:2005—2008年诊断明确的96例特发性BPPV患者,随机分为2组:第1组52例,在诊断明确后复位治疗前进行双温试验;第2组44例,在复位治疗后变位试验阴性后进行双温试验。以半规管轻瘫指数作为比较参数,χ^2检验比较2组半规管轻瘫异常的比例。结果:2组患者比较,除第1组年龄较第2组低,性别比例、受累半规管比例、侧别、病程、是否反复发作各个因素之间没有明显差别。双温试验的比较以半规管轻瘫作为比较参数,2组患者温度试验半规管轻瘫异常的比例进行χ^1检验(t=0.654,P〈0.05),2组半规管轻瘫出现的比例相似,管石复位前后温度试验异常出现的比例差别没有统计学意义。结论:双温试验异常的原因可能是因为前庭系统存在广泛病变,飘动的耳石对内淋巴液的流动影响不大。 相似文献