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von Werdt M, Korda A, Zamaro E, Wagner F, Kompis M, Caversaccio MD, Mantokoudis G. The acute vestibular syndrome: prevalence of new hearing loss and its diagnostic value. Eur Arch Otorhinolaryngol 2024; 281:1781-1787. [PMID: 37943315 PMCID: PMC10942940 DOI: 10.1007/s00405-023-08296-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Accepted: 10/17/2023] [Indexed: 11/10/2023]
Abstract
OBJECTIVES To assess the prevalence of new hearing losses in patients with acute vestibular syndrome (AVS) and to start to evaluate its diagnostic value for the differentiation between peripheral and central causes. DESIGN We performed a cross-sectional prospective study in AVS patients presenting to our Emergency Department (ED) from February 2015 to November 2020. All patients received an MRI, Head-impulse test, Nystagmus test and Test of skew ('HINTS'), caloric testing and a pure-tone audiometry. RESULTS We assessed 71 AVS patients, 17 of whom had a central and 54 a peripheral cause of dizziness. 12.7% had an objective hearing loss. 'HINTS' had an accuracy of 78.9% to diagnose stroke, whereas 'HINTS' plus audiometry 73.2%. 'HINTS' sensitivity was 82.4% and specificity 77.8% compared to 'HINTS' plus audiometry showing a sensitivity of 82.4% and specificity of 70.4%. The four patients with stroke and minor stroke had all central 'HINTS'. 55% of the patients did not perceive their new unilateral hearing loss. CONCLUSIONS We found that almost one-eighth of the AVS patients had a new onset of hearing loss and only half had self-reported it. 'HINTS' plus audiometry proved to be less accurate to diagnose a central cause than 'HINTS' alone. Audiometry offered little diagnostic accuracy to detect strokes in the ED but might be useful to objectify a new hearing loss that was underestimated in the acute phase. Complete hearing loss should be considered a red flag, as three in four patients suffered from a central cause.
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Affiliation(s)
- Moritz von Werdt
- Department of Otorhinolaryngology, Head and Neck Surgery, Inselspital, University Hospital Bern and University of Bern, 3010, Bern, Switzerland
| | - Athanasia Korda
- Department of Otorhinolaryngology, Head and Neck Surgery, Inselspital, University Hospital Bern and University of Bern, 3010, Bern, Switzerland
| | - Ewa Zamaro
- Department of Otorhinolaryngology, Head and Neck Surgery, Inselspital, University Hospital Bern and University of Bern, 3010, Bern, Switzerland
| | - Franca Wagner
- University Institute of Diagnostic and Interventional Neuroradiology, Inselspital, University Hospital Bern and University of Bern, Bern, Switzerland
| | - Martin Kompis
- Department of Otorhinolaryngology, Head and Neck Surgery, Inselspital, University Hospital Bern and University of Bern, 3010, Bern, Switzerland
| | - Marco D Caversaccio
- Department of Otorhinolaryngology, Head and Neck Surgery, Inselspital, University Hospital Bern and University of Bern, 3010, Bern, Switzerland
| | - Georgios Mantokoudis
- Department of Otorhinolaryngology, Head and Neck Surgery, Inselspital, University Hospital Bern and University of Bern, 3010, Bern, Switzerland.
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Zheng J, Zhan Y, Cheng Y, Liu C, Lu B, Yang W, Hu J. Correlation between right-to-left shunt and sudden sensorineural hearing loss: protocol for a case-control study. BMJ Open 2023; 13:e070771. [PMID: 37945293 PMCID: PMC10649378 DOI: 10.1136/bmjopen-2022-070771] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2022] [Accepted: 09/29/2023] [Indexed: 11/12/2023] Open
Abstract
BACKGROUND AND PURPOSE Sudden sensorineural hearing loss (SSNHL) is a neurological and otolaryngological emergency during which rapid diagnosis and early treatment are of great importance. Clinical experience indicates that a considerable number of patients with SSNHL have concurrent right-to-left shunt (RLS). With limited reports, the association between SSNHL and RLS is yet unclear and there is a need for large observational studies to explore their latent relationship. METHODS AND ANALYSIS This proposed study is a prospective, observational case-control study. A total of 194 eligible participants matched in age and sex will be divided equally into two groups: 97 patients with SSNHL included in the case group and 97 individuals without SSNHL in the control group. Medical evaluations, including clinical characteristics, laboratory examination, audiological examination and ultrasonography examination, will be performed in all subjects. The primary outcome of the study is the difference in RLS rates between the groups. Differences in patent foramen ovale rates and other measured variables will be further assessed. A conditional logistic regression as a correlation analysis will be used to evaluate the relationship between RLS and SSNHL. DISCUSSION This study may provide evidence on the correlation between RLS and SSNHL in order to enrich the aetiology of SSNHL. ETHICS AND DISSEMINATION The study protocol has been approved by the Ethics Committee of Peking University Shenzhen Hospital. A written informed consent form will be signed and dated by the participants and the researchers before the study begins. The results will be disseminated in peer-reviewed publications. TRIAL REGISTRATION NUMBER ChiCTR2200064067.
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Affiliation(s)
- Jianrong Zheng
- Department of Neurology, Peking University Shenzhen Hospital, Shenzhen, Guangdong, China
- Department of Clinical Medicine, Shantou University Medical College, Shantou, Guangdong, China
| | - Ying Zhan
- Department of Neurology, Peking University Shenzhen Hospital, Shenzhen, Guangdong, China
| | - Yajing Cheng
- Department of Neurology, Peking University Shenzhen Hospital, Shenzhen, Guangdong, China
| | - Cong Liu
- Department of Neurology, Peking University Shenzhen Hospital, Shenzhen, Guangdong, China
| | - Bihua Lu
- Department of Neurology, Peking University Shenzhen Hospital, Shenzhen, Guangdong, China
| | - Weiqiang Yang
- Department of Otorhinolaryngology, Peking University Shenzhen Hospital, Shenzhen, Guangdong, China
| | - Jun Hu
- Department of Neurology, Peking University Shenzhen Hospital, Shenzhen, Guangdong, China
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Zhong Y, Li H, Liu G, Liu J, Mo JJ, Zhao X, Ju Y. Early detection of stroke at the sudden sensorineural hearing loss stage. Front Neurol 2023; 14:1293102. [PMID: 38020605 PMCID: PMC10646485 DOI: 10.3389/fneur.2023.1293102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Accepted: 10/13/2023] [Indexed: 12/01/2023] Open
Abstract
Background and purpose Sudden sensorineural hearing loss (SSNHL) can be a prodromal symptom of ischemic stroke, especially posterior circulation strokes in the anterior inferior cerebellar artery (AICA) area. Early diagnosis and optimal treatment for vascular SSNHL provide an opportunity to prevent more extensive area infarction. The objective of our research was to find clues that suggest stroke at the stage of isolated sudden hearing loss. Methods We retrospectively investigated the medical records of patients who received an initial diagnosis of sudden sensorineural hearing loss upon admission from January 2017 to December 2022 at Capital Medical University Affiliated Beijing Tiantan Hospital. Among these patients, 30 individuals who developed acute ischemic stroke during their hospital stay were enrolled as the case group. To create a control group, we matched individuals from the nonstroke idiopathic SSNHL patients to the case group in terms of age (±3 years old) at a ratio of 1:4. We collected the clinical characteristics, pure tone hearing threshold test results, and imaging information for all patients included in the study. Results Three models were constructed to simulate different clinical situations and to identify vascular sudden sensorineural hearing loss (SSNHL). The results revealed that patients with SSNHL who had three or more stroke risk factors, bilateral hearing loss, moderately severe to total hearing loss, and any intracranial large artery stenosis and occlusion (≥50%) were at a higher risk of developing ischemic stroke during hospitalization. Consistent with previous studies, the presence of vertigo at onset also played a significant role in the early detection of upcoming stroke. Conclusion Clinicians should be alert to SSNHL patients with bilateral hearing loss, moderately severe to total hearing loss and other aforementioned features. Early pure tone audiometric hearing assessment and vascular assessment are necessary for high-risk patients with SSNHL.
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Affiliation(s)
| | | | | | | | | | | | - Yi Ju
- Beijing Tiantan Hospital, Capital Medical University, Beijing, China
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Zheng J, Cheng Y, Zhan Y, Liu C, Lu B, Hu J. Cardiocerebrovascular risk in sensorineural hearing loss: results from the National Health and Nutrition Examination Survey 2015 to 2018. Front Neurol 2023; 14:1115252. [PMID: 37470009 PMCID: PMC10353435 DOI: 10.3389/fneur.2023.1115252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2022] [Accepted: 05/11/2023] [Indexed: 07/21/2023] Open
Abstract
Objective This study aims to determine whether the risks of cardiocerebrovascular disease are relevant to sensorineural hearing loss (SNHL) based on a national database. Methods A total of 1,321 participants aged from 18 to 69 with complete data including medical history and audiometry from the NHANES database (2015-2018) were analyzed. All included participants had available hearing data and the average thresholds of the hearing data were measured and calculated as low-frequency pure-tone average (LFPTA; 500, 1,000, and 2,000 Hz) and high-frequency pure-tone average (HFPTA; 3,000, 4,000, 6,000, and 8,000 kHz). SNHL was defined as an average pure tone of more than or equal to 20 dB in at least one better ear. Multivariable models to assess the association between cardiocerebrovascular risks and SNHL were used in this study. Results The prevalence of stroke was 1.6% in individuals with SNHL and 0.4% in individuals without SNHL (p = 0.023). A higher cardiovascular risk score was observed in SNHL patients compared to participants without SNHL (1.58 vs. 0.90, p < 0.001). Stroke was associated with a 3.67-fold increase in the risk of SNHL (95% CI: 1.12-12.00, p = 0.032) in univariable logistic regression, and the association (OR = 4.22, 95%CI = 1.28-13.93, p = 0.020) remained significant after adjusting for several covariates. Multivariable logistic regression models indicated a positive correlation between cardiovascular risk and SNHL (OR = 1.66, 95% CI = 1.40-1.96, p < 0.001), but no significant relationship was shown with all covariates adjusted. However, significant associations were found between SNHL and both age and sex in both univariable and multivariable logistic regression models. Conclusion Our findings suggested that a higher cardiocerebrovascular risk burden was associated with an increased risk of SNHL, and the relationship may be influenced by age and sex. Future longitudinal studies are needed to investigate the mechanistic and pathologic vascular hypothesis of SNHL.
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Affiliation(s)
- Jianrong Zheng
- Department of Neurology, Peking University Shenzhen Hospital, Shenzhen, Guangdong, China
- Department of Clinical Medicine, Shantou University Medical College, Shantou, Guangdong, China
| | - Yajing Cheng
- Department of Neurology, Peking University Shenzhen Hospital, Shenzhen, Guangdong, China
| | - Ying Zhan
- Department of Neurology, Peking University Shenzhen Hospital, Shenzhen, Guangdong, China
| | - Cong Liu
- Department of Neurology, Peking University Shenzhen Hospital, Shenzhen, Guangdong, China
| | - Bihua Lu
- Department of Neurology, Peking University Shenzhen Hospital, Shenzhen, Guangdong, China
| | - Jun Hu
- Department of Neurology, Peking University Shenzhen Hospital, Shenzhen, Guangdong, China
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Yuan Z, Xiang L, Liu R, Yue W. Case report: Bilateral sudden deafness in acute middle cerebellar peduncle infarction: central or peripheral? Front Med (Lausanne) 2023; 10:1174512. [PMID: 37215732 PMCID: PMC10196188 DOI: 10.3389/fmed.2023.1174512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2023] [Accepted: 04/13/2023] [Indexed: 05/24/2023] Open
Abstract
Background The middle cerebellar peduncle (MCP) is the most common site associated with hearing impairment in acute ischaemic stroke. Narrowing or occlusion of the vertebrobasilar artery due to atherosclerosis is thought to be the main pathogenesis of MCP infarction. Most previous reports of MCP infarction have not been clear whether the patient's hearing impairment is localized to the center or periphery. Case presentation We report 44-year-old man with vertigo, tinnitus, and bilateral sudden sensorineural hearing loss (SSNHL) as the first symptoms. Pure Tone Audiogram revealed complete hearing loss in both ears. Acute bilateral MCP infarction was diagnosed by repeated brain magnetic resonance imaging (MRI). The brainstem auditory evoked potential (BAEP) and the electrocochleography were normal. The otoacoustic emissions showed binaural cochlear dysfunctions. After the antiplatelet, lipid-lowering, steroids and hyperbaric oxygen therapy, the pure-tone average (PTA) showed a clear improvement with 67 decibels (dB) on the right and 73 dB on the left at the 3-month follow-up. Conclusion Vertebrobasilar diseases due to atherosclerosis should be routinely considered in middle-aged and elderly patients with vascular risk factors and bilateral hearing loss. Bilateral SSNHL can be a prodrome of acute MCP infarction and it can be peripheral. Brain MRI, brain magnetic resonance angiogram (MRA), brain and neck computed tomography angiography (CTA), BAEP, otoacoustic emissions, and Pure Tone Audiogram help to localize and qualify the diagnosis. Bilateral SSNHL localized to the periphery usually improves better and has a good prognosis. Early detection of hearing loss and intervention can help patients recover.
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Affiliation(s)
- Ziyun Yuan
- Clinical College of Neurology, Neurosurgery and Neurorehabilitation, Tianjin Medical University, Tianjin, China
| | - Lei Xiang
- Department of Neurology, Tianjin Huanhu Hospital, Tianjin, China
| | - Ran Liu
- Department of Neurology, Tianjin Huanhu Hospital, Tianjin, China
| | - Wei Yue
- Clinical College of Neurology, Neurosurgery and Neurorehabilitation, Tianjin Medical University, Tianjin, China
- Department of Neurology, Tianjin Huanhu Hospital, Tianjin, China
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Relationship Between Brainstem Auditory Evoked Potentials and Clinical Function in Patients With Cerebral Infarction. J Clin Neurophysiol 2022; 39:383-389. [DOI: 10.1097/wnp.0000000000000773] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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Chen TYT, Chang R, Hung YM, Yip HT, Wei JCC. Association between human papillomavirus infection and sudden sensorineural hearing loss: A nationwide population-based cohort study. EClinicalMedicine 2022; 47:101402. [PMID: 35497058 PMCID: PMC9046791 DOI: 10.1016/j.eclinm.2022.101402] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Revised: 03/22/2022] [Accepted: 04/01/2022] [Indexed: 11/02/2022] Open
Abstract
BACKGROUND While the etiology of sudden sensorineural hearing loss (SSNHL) remains unclear, viral infection has been suggested as a possible cause. Human papillomavirus (HPV) might trigger immune-mediated reaction and induce inflammatory cytokines which are injurious to the cochlea. This study aimed to investigate the association between HPV infection and the risk of developing SSNHL using a nationwide population-based data set. METHODS In this study, we used the population-based National Health Insurance Research Database of Taiwan to enroll 49,247 individuals with HPV infection from January 1st, 2000, to December 31st, 2013, and compared with a control group of 98,494 individuals who had never been diagnosed with HPV infection (at a 1:2 ratio matched by age, sex, index year, and comorbidities) in relation to the risk of subsequent SSNHL. The primary outcome was the time from the index date to the date when the first diagnosis of SSNHL occurred, death, withdrawal from the National Health Insurance Program, or the end of the study. Cox model with frailty was conducted to estimate hazard ratios (HRs) and 95% confidence intervals (CIs), relative to comparison group. Sensitivity analyses were performed to validate our findings. FINDINGS The adjusted hazard ratio (aHR) of developing SSNHL was 1.37 (95% CI, 1.07-1.74) after adjustment for demographic characteristics, comorbidities, and medications. Sensitivity analyses showed consistent positive association. In our sub-group analysis, a significantly higher effect of HPV on SSNHL was noted in the patients with a previous diagnosis of cerebrovascular disease, compared with those without cerebrovascular disease (aHR: 4.59 versus 1.27, p-value for interaction = 0.024). INTERPRETATION HPV infections are associated with higher risk of subsequent SSNHL in the Taiwanese population. More research is needed to examine the causality and to determine the potential efficacy of specific precautions. FUNDING This research received no specific grant from any funding agency in the public, commercial, or not-for-profit sectors.
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Affiliation(s)
- Thomas Yen-Ting Chen
- Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Department of Medical Research and Education, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Renin Chang
- Department of Emergency Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
- Department of Recreation and Sports Management, Tajen University, Pingtung, Taiwan
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Yao-Min Hung
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- College of Health and Nursing, Meiho University, Pingtung, Taiwan
- Department of Internal Medicine, Kaohsiung Municipal United Hospital, Kaohsiung, Taiwan
- School of Medicine, National Yang Ming University, Taipei, Taiwan
- Corresponding author at: Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan.
| | - Hei-Tung Yip
- Department: Management office for Health Data, China Medical University Hospital, Taichung, Taiwan
- College of Medicine, China Medical University, Taichung, Taiwan
- Institute of Public Health, National Yang Ming University, Taiwan
| | - James Cheng-Chung Wei
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Division of Allergy, Immunology and Rheumatology, Chung Shan Medical University Hospital, Taichung, Taiwan
- Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan
- Department of Medical Research, Taichung Veterans General Hospital, Taichung, Taiwan
- Corresponding author at: Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan.
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Kim JS, Newman-Toker DE, Kerber KA, Jahn K, Bertholon P, Waterston J, Lee H, Bisdorff A, Strupp M. Vascular vertigo and dizziness: Diagnostic criteria. J Vestib Res 2022; 32:205-222. [PMID: 35367974 PMCID: PMC9249306 DOI: 10.3233/ves-210169] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
This paper presents diagnostic criteria for vascular vertigo and dizziness as formulated by the Committee for the Classification of Vestibular Disorders of the Bárány Society. The classification includes vertigo/dizziness due to stroke or transient ischemic attack as well as isolated labyrinthine infarction/hemorrhage, and vertebral artery compression syndrome. Vertigo and dizziness are among the most common symptoms of posterior circulation strokes. Vascular vertigo/dizziness may be acute and prolonged (≥24 hours) or transient (minutes to < 24 hours). Vascular vertigo/dizziness should be considered in patients who present with acute vestibular symptoms and additional central neurological symptoms and signs, including central HINTS signs (normal head-impulse test, direction-changing gaze-evoked nystagmus, or pronounced skew deviation), particularly in the presence of vascular risk factors. Isolated labyrinthine infarction does not have a confirmatory test, but should be considered in individuals at increased risk of stroke and can be presumed in cases of acute unilateral vestibular loss if accompanied or followed within 30 days by an ischemic stroke in the anterior inferior cerebellar artery territory. For diagnosis of vertebral artery compression syndrome, typical symptoms and signs in combination with imaging or sonographic documentation of vascular compromise are required.
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Affiliation(s)
- Ji-Soo Kim
- Department of Neurology, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
| | - David E Newman-Toker
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, USA
| | - Kevin A Kerber
- Department of Neurology, University of Michigan Health System, Ann Arbor, USA
| | - Klaus Jahn
- Department of Neurology Schoen Clinic Bad Aibling and German Center for Vertigo and Balance Disorders, Ludwig Maximilians University, Munich, Germany
| | | | - John Waterston
- Monash Department of Neuroscience, Alfred Hospital, Melbourne, Australia
| | - Hyung Lee
- Department of Neurology, Brain Research Institute, Keimyung University School of Medicine, Daegu, Korea
| | - Alexandre Bisdorff
- Department of Neurology, Centre Hospitalier Emile Mayrisch, Esch-sur-Alzette, Luxembourg
| | - Michael Strupp
- Department of Neurology and German Center for Vertigo and Balance Disorders, Ludwig Maximilians University, Munich, Germany
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Sankalia D, Kothari S, Phalgune DS. Diagnosing Stroke in Acute Vertigo: Sensitivity and Specificity of HINTS Battery in Indian Population. Neurol India 2021; 69:97-101. [PMID: 33642278 DOI: 10.4103/0028-3886.310089] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Introduction Most patients presenting with acute vertigo are believed to suffer from acute, self-limited, presumed viral or post-viral vestibular neuritis (VN). But 25% of such cases can be "Pseudo VN", and are due to central causes, most often stroke. The aim of the present research was to study the sensitivity and specificity of Head Impulse, Nystagmus, Skew deviation (HINTS) battery for diagnosis of stroke in patients with acute-onset first episode of spontaneous vertigo. Materials and Methods Seventy-five patients who visited outpatient department or admitted between August 2014 and April 2016 with acute-onset first episode of spontaneous vertigo were included. Each patient was subjected to bedside oculomotor tests and HINTS. All patients underwent magnetic resonance imaging (MRI) of the brain. Stroke was diagnosed by MRI brain. If initial MRI brain was normal and still clinical signs favor stroke, repeat MRI brain-diffusion-weighted imaging study was done at 72 h after symptom onset to confirm the diagnosis. The sensitivity, specificity, positive predictive value, negative predictive value, accuracy and Youden's Index were used to quantify the diagnostic efficiency of HINTS at presentation against final MRI. Results Patients presented with acute-onset first episode of spontaneous vertigo, HINTS battery was found to be more sensitive than the initial MRI of the brain done in first 24 h in diagnosing stroke (97.1 % Vs 82.9%). The specificity of the initial MRI of the brain and HINTS battery was 100.0 % and 80.0% respectively. Conclusions The HINTS battery was more sensitive than the initial MRI of the brain in diagnosing stroke in first 24 h in patients presented with acute-onset first episode of spontaneous vertigo.
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Affiliation(s)
- Dushyant Sankalia
- Department of Neurology, Poona Hospital and Research Centre, Pune, Maharashtra, India
| | - Sudhir Kothari
- Department of Neurology, Poona Hospital and Research Centre, Pune, Maharashtra, India
| | - Deepak S Phalgune
- Department of Neurology, Poona Hospital and Research Centre, Pune, Maharashtra, India
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Abstract
PURPOSE OF REVIEW Conditions causing recurrent spontaneous episodes of dizziness or vertigo span several medical specialties, making it challenging for clinicians to gain confidence in evaluating and managing the spectrum of episodic vestibular disorders. Patients are often asymptomatic and have normal examinations at the time of evaluation. Thus, diagnosis depends heavily on eliciting key features from the history. Overreliance on symptom quality descriptions commonly leads to misdiagnosis. The goal of this article is to provide the reader with a straightforward approach to the diagnosis and management of conditions that cause episodic spontaneous dizziness. RECENT FINDINGS Consensus diagnostic criteria have been established for vestibular migraine, Ménière disease, vestibular paroxysmia, and hemodynamic orthostatic dizziness/vertigo. Vertigo has been recognized as a common symptom in vertebrobasilar ischemia, cardiogenic dizziness, and orthostatic hypotension. Treatment recommendations for vestibular migraine still lack high-quality evidence, but controlled trials are occurring. SUMMARY The evaluation should start with a detailed description of the episodes from the patient and any observers. Rather than focusing first on whether the symptom quality is most consistent with vertigo, dizziness, lightheadedness, or unsteadiness, the clinician should clarify the timing (episode frequency and duration), possible triggers or circumstances (eg, position changes, upright posture), and accompanying symptoms. History should identify any auditory symptoms, migraine features, posterior circulation ischemic symptoms, vascular risk factors, clues for anxiety, and potentially relevant medications. Carefully selected testing can help secure the diagnosis, but excessive and indiscriminate testing can lead to more confusion. Treatments for these conditions are vastly different, so an accurate diagnosis is critical.
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Kinouchi T, Ishitani K, Uyama S, Miyamoto T, Fujimoto N, Ueta H. Basilar artery occlusion presenting as sudden bilateral deafness: a case report. J Med Case Rep 2021; 15:111. [PMID: 33653404 PMCID: PMC7927263 DOI: 10.1186/s13256-020-02574-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Accepted: 11/03/2020] [Indexed: 12/28/2022] Open
Abstract
Background Most sudden-onset hearing loss is due to otolaryngologic- and very rarely to cerebrovascular disease. We report a woman with sudden bilateral sensorineural hearing loss. This case suggests that even in the absence of brainstem or cerebellar signs, magnetic resonance imaging (MRI) and MR angiography (MRA) should be performed since such studies may reveal signs of life-threatening vertebrobasilar artery occlusion. Case presentation A 73-year-old Japanese woman with a history of hypertension, hyperlipidemia, and atrial fibrillation who suffered bilateral deafness with vertigo and vomiting was transferred from a local hospital to our department. On admission her consciousness was clear and vertigo was absent. Neurological examination revealed only bilateral sensorineural hearing loss. Head computed tomography (CT) returned no significant findings. The next morning she gradually developed severe drowsiness. Diffusion-weighted MRI demonstrated acute cerebral infarction in the brainstem and bilateral cerebellum; MRA showed basilar artery occlusion due to a cardioembolic thrombus. Revascularization was obtained by endovascular treatment. However, her condition worsened progressively during the following hours. CT revealed new brainstem lesions, massive cerebellar swelling, and obstructive hydrocephalus. She died on the second day after her admission. Conclusions When hearing loss is due to vertebrobasilar occlusive disease, the prognosis is very poor. We suggest that vertebrobasilar stroke be suspected in patients with bilateral sensorineural hearing loss who present with risk factors for stroke such as atrial fibrillation and other neurologic signs.
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Affiliation(s)
- Tomoya Kinouchi
- Department of Neurosurgery, Tokushima Municipal Hospital, 2-34, Kitajyosanjima-cho, Tokushima, 770-0812, Japan.
| | - Keisuke Ishitani
- Department of Otolaryngology, Takamatsu Red Cross Hospital, Kagawa, Japan
| | - Shinichi Uyama
- Department of Neurosurgery, Tokushima Municipal Hospital, 2-34, Kitajyosanjima-cho, Tokushima, 770-0812, Japan
| | - Tadashi Miyamoto
- Department of Neurosurgery, Tokushima Municipal Hospital, 2-34, Kitajyosanjima-cho, Tokushima, 770-0812, Japan
| | - Naomi Fujimoto
- Department of Neurosurgery, Tokushima Kensei Hospital, Tokushima, Japan
| | - Hiromi Ueta
- Department of Neurosurgery, Tokushima Municipal Hospital, 2-34, Kitajyosanjima-cho, Tokushima, 770-0812, Japan
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Parfenov V, Kulesh A, Demin D, Guseva A, Vinogradov O. Vestibular vertigo in stroke and vestibular neuronitis. Zh Nevrol Psikhiatr Im S S Korsakova 2021; 121:41-49. [DOI: 10.17116/jnevro202112112241] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Clinical characteristics of cerebral hemorrhage with bilateral sudden deafness as the first symptom. Neurol Sci 2020; 42:141-150. [PMID: 32556747 DOI: 10.1007/s10072-020-04515-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2020] [Accepted: 06/04/2020] [Indexed: 01/22/2023]
Abstract
OBJECTIVE To summarize and analyze the clinical data of 12 Chinese patients of cerebral hemorrhage with bilateral sudden deafness as the first symptom and to explore the relationship between cerebral hemorrhage and bilateral sudden deafness. METHODS Retrospective analysis of clinical data of patients, including age, clinical manifestations, location of cerebral hemorrhage, hearing loss, and recovery. RESULTS The average age of onset in 12 patients was 53.92 years, 9 had a history of hypertension, 7 had a history of stroke, and 6 had typical stroke symptoms. There were 7 cases of basal ganglia hemorrhage; 2 cases of cerebellum hemorrhage; and 1 case of pontine hemorrhage, temporal lobe hemorrhage, and thalamus infarction. The auditory brainstem evoked potential test results of 3 patients were normal, and 5 of 6 patients who completed pure tone audiometry had hearing impairment. Five out of 9 patients had basically or completely recovered hearing. CONCLUSION The results showed that patients were mostly middle-aged and elderly with no typical stroke symptoms, and a history of stroke and hypertension increased the risk of hearing loss. The cause of hearing loss in patients with cerebral hemorrhage may be related to the damage of the hearing conduction pathway or (and) the lack of blood supply to the central auditory nervous system. Detecting hearing impairment in time and actively intervening can help most patients to improve their hearing significantly. The degree of hearing damage and recovery is related to the bleeding site, the amount of bleeding, and the timely treatment.
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Chandrasekhar SS, Tsai Do BS, Schwartz SR, Bontempo LJ, Faucett EA, Finestone SA, Hollingsworth DB, Kelley DM, Kmucha ST, Moonis G, Poling GL, Roberts JK, Stachler RJ, Zeitler DM, Corrigan MD, Nnacheta LC, Satterfield L. Clinical Practice Guideline: Sudden Hearing Loss (Update). Otolaryngol Head Neck Surg 2020; 161:S1-S45. [PMID: 31369359 DOI: 10.1177/0194599819859885] [Citation(s) in RCA: 331] [Impact Index Per Article: 82.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
OBJECTIVE Sudden hearing loss is a frightening symptom that often prompts an urgent or emergent visit to a health care provider. It is frequently but not universally accompanied by tinnitus and/or vertigo. Sudden sensorineural hearing loss affects 5 to 27 per 100,000 people annually, with about 66,000 new cases per year in the United States. This guideline update provides evidence-based recommendations for the diagnosis, management, and follow-up of patients who present with sudden hearing loss. It focuses on sudden sensorineural hearing loss in adult patients aged ≥18 years and primarily on those with idiopathic sudden sensorineural hearing loss. Prompt recognition and management of sudden sensorineural hearing loss may improve hearing recovery and patient quality of life. The guideline update is intended for all clinicians who diagnose or manage adult patients who present with sudden hearing loss. PURPOSE The purpose of this guideline update is to provide clinicians with evidence-based recommendations in evaluating patients with sudden hearing loss and sudden sensorineural hearing loss, with particular emphasis on managing idiopathic sudden sensorineural hearing loss. The guideline update group recognized that patients enter the health care system with sudden hearing loss as a nonspecific primary complaint. Therefore, the initial recommendations of this guideline update address distinguishing sensorineural hearing loss from conductive hearing loss at the time of presentation with hearing loss. They also clarify the need to identify rare, nonidiopathic sudden sensorineural hearing loss to help separate those patients from those with idiopathic sudden sensorineural hearing loss, who are the target population for the therapeutic interventions that make up the bulk of the guideline update. By focusing on opportunities for quality improvement, this guideline should improve diagnostic accuracy, facilitate prompt intervention, decrease variations in management, reduce unnecessary tests and imaging procedures, and improve hearing and rehabilitative outcomes for affected patients. METHODS Consistent with the American Academy of Otolaryngology-Head and Neck Surgery Foundation's "Clinical Practice Guideline Development Manual, Third Edition" (Rosenfeld et al. Otolaryngol Head Neck Surg. 2013;148[1]:S1-S55), the guideline update group was convened with representation from the disciplines of otolaryngology-head and neck surgery, otology, neurotology, family medicine, audiology, emergency medicine, neurology, radiology, advanced practice nursing, and consumer advocacy. A systematic review of the literature was performed, and the prior clinical practice guideline on sudden hearing loss was reviewed in detail. Key Action Statements (KASs) were updated with new literature, and evidence profiles were brought up to the current standard. Research needs identified in the original clinical practice guideline and data addressing them were reviewed. Current research needs were identified and delineated. RESULTS The guideline update group made strong recommendations for the following: (KAS 1) Clinicians should distinguish sensorineural hearing loss from conductive hearing loss when a patient first presents with sudden hearing loss. (KAS 7) Clinicians should educate patients with sudden sensorineural hearing loss about the natural history of the condition, the benefits and risks of medical interventions, and the limitations of existing evidence regarding efficacy. (KAS 13) Clinicians should counsel patients with sudden sensorineural hearing loss who have residual hearing loss and/or tinnitus about the possible benefits of audiologic rehabilitation and other supportive measures. These strong recommendations were modified from the initial clinical practice guideline for clarity and timing of intervention. The guideline update group made strong recommendations against the following: (KAS 3) Clinicians should not order routine computed tomography of the head in the initial evaluation of a patient with presumptive sudden sensorineural hearing loss. (KAS 5) Clinicians should not obtain routine laboratory tests in patients with sudden sensorineural hearing loss. (KAS 11) Clinicians should not routinely prescribe antivirals, thrombolytics, vasodilators, or vasoactive substances to patients with sudden sensorineural hearing loss. The guideline update group made recommendations for the following: (KAS 2) Clinicians should assess patients with presumptive sudden sensorineural hearing loss through history and physical examination for bilateral sudden hearing loss, recurrent episodes of sudden hearing loss, and/or focal neurologic findings. (KAS 4) In patients with sudden hearing loss, clinicians should obtain, or refer to a clinician who can obtain, audiometry as soon as possible (within 14 days of symptom onset) to confirm the diagnosis of sudden sensorineural hearing loss. (KAS 6) Clinicians should evaluate patients with sudden sensorineural hearing loss for retrocochlear pathology by obtaining magnetic resonance imaging or auditory brainstem response. (KAS 10) Clinicians should offer, or refer to a clinician who can offer, intratympanic steroid therapy when patients have incomplete recovery from sudden sensorineural hearing loss 2 to 6 weeks after onset of symptoms. (KAS 12) Clinicians should obtain follow-up audiometric evaluation for patients with sudden sensorineural hearing loss at the conclusion of treatment and within 6 months of completion of treatment. These recommendations were clarified in terms of timing of intervention and audiometry and method of retrocochlear workup. The guideline update group offered the following KASs as options: (KAS 8) Clinicians may offer corticosteroids as initial therapy to patients with sudden sensorineural hearing loss within 2 weeks of symptom onset. (KAS 9a) Clinicians may offer, or refer to a clinician who can offer, hyperbaric oxygen therapy combined with steroid therapy within 2 weeks of onset of sudden sensorineural hearing loss. (KAS 9b) Clinicians may offer, or refer to a clinician who can offer, hyperbaric oxygen therapy combined with steroid therapy as salvage therapy within 1 month of onset of sudden sensorineural hearing loss. DIFFERENCES FROM PRIOR GUIDELINE Incorporation of new evidence profiles to include quality improvement opportunities, confidence in the evidence, and differences of opinion Included 10 clinical practice guidelines, 29 new systematic reviews, and 36 new randomized controlled trials Highlights the urgency of evaluation and initiation of treatment, if treatment is offered, by emphasizing the time from symptom occurrence Clarification of terminology by changing potentially unclear statements; use of the term sudden sensorineural hearing loss to mean idiopathic sudden sensorineural hearing loss to emphasize that >90% of sudden sensorineural hearing loss is idiopathic sudden sensorineural hearing loss and to avoid confusion in nomenclature for the reader Changes to the KASs from the original guideline: KAS 1-When a patient first presents with sudden hearing loss, conductive hearing loss should be distinguished from sensorineural. KAS 2-The utility of history and physical examination when assessing for modifying factors is emphasized. KAS 3-The word "routine" is added to clarify that this statement addresses nontargeted head computerized tomography scan that is often ordered in the emergency room setting for patients presenting with sudden hearing loss. It does not refer to targeted scans, such as temporal bone computerized tomography scan, to assess for temporal bone pathology. KAS 4-The importance of audiometric confirmation of hearing status as soon as possible and within 14 days of symptom onset is emphasized. KAS 5-New studies were added to confirm the lack of benefit of nontargeted laboratory testing in sudden sensorineural hearing loss. KAS 6-Audiometric follow-up is excluded as a reasonable workup for retrocochlear pathology. Magnetic resonance imaging, computerized tomography scan if magnetic resonance imaging cannot be done, and, secondarily, auditory brainstem response evaluation are the modalities recommended. A time frame for such testing is not specified, nor is it specified which clinician should be ordering this workup; however, it is implied that it would be the general or subspecialty otolaryngologist. KAS 7-The importance of shared decision making is highlighted, and salient points are emphasized. KAS 8-The option for corticosteroid intervention within 2 weeks of symptom onset is emphasized. KAS 9-Changed to KAS 9A and 9B. Hyperbaric oxygen therapy remains an option but only when combined with steroid therapy for either initial treatment (9A) or salvage therapy (9B). The timing of initial therapy is within 2 weeks of onset, and that of salvage therapy is within 1 month of onset of sudden sensorineural hearing loss. KAS 10-Intratympanic steroid therapy for salvage is recommended within 2 to 6 weeks following onset of sudden sensorineural hearing loss. The time to treatment is defined and emphasized. KAS 11-Antioxidants were removed from the list of interventions that the clinical practice guideline recommends against using. KAS 12-Follow-up audiometry at conclusion of treatment and also within 6 months posttreatment is added. KAS 13-This statement on audiologic rehabilitation includes patients who have residual hearing loss and/or tinnitus who may benefit from treatment. Addition of an algorithm outlining KASs Enhanced emphasis on patient education and shared decision making with tools provided to assist in same.
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Affiliation(s)
- Sujana S Chandrasekhar
- 1 ENT & Allergy Associates, LLP, New York, New York, USA.,2 Zucker School of Medicine at Hofstra-Northwell, Hempstead, New York, USA.,3 Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | | | | | - Laura J Bontempo
- 6 University of Maryland School of Medicine, Baltimore, Maryland, USA
| | | | - Sandra A Finestone
- 8 Consumers United for Evidence-Based Healthcare, Baltimore, Maryland, USA
| | | | - David M Kelley
- 10 University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA
| | - Steven T Kmucha
- 11 Gould Medical Group-Otolaryngology, Stockton, California, USA
| | - Gul Moonis
- 12 Columbia University Medical Center, New York, New York, USA
| | | | - J Kirk Roberts
- 12 Columbia University Medical Center, New York, New York, USA
| | | | | | - Maureen D Corrigan
- 15 American Academy of Otolaryngology-Head and Neck Surgery Foundation, Alexandria, Virginia, USA
| | - Lorraine C Nnacheta
- 15 American Academy of Otolaryngology-Head and Neck Surgery Foundation, Alexandria, Virginia, USA
| | - Lisa Satterfield
- 15 American Academy of Otolaryngology-Head and Neck Surgery Foundation, Alexandria, Virginia, USA
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Cassandro C, De Luca P, Ralli M, Gioacchini F, Di Berardino F, Albera A, Albera R, Cassandro E, Scarpa A. Recurrence of Non-Hydropic Sudden Sensorineural Hearing Loss (SSNHL): A Literature Review. Transl Med UniSa 2019; 20:22-27. [PMID: 31850249 PMCID: PMC6910150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
Affiliation(s)
- C Cassandro
- Surgical Sciences Department, University of Turin, Turin, Italy
| | - P De Luca
- Department of Medicine and Surgery, University of Salerno, Salerno, Italy
| | - M Ralli
- Department of Sense Organs, Sapienza University Rome, Rome, Italy; Center for Hearing and Deafness, University at Buffalo, Buffalo, NY 14214, USA
| | - F Gioacchini
- Ear, Nose, and Throat Unit, Department of Clinical and Molecular Sciences, Polytechnic University of Marche, Ancona, Italy
| | - F Di Berardino
- Audiology Unit, Department of Clinical Sciences and Community, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Università degli Studi di Milano, Milan, Italy
| | - A Albera
- Surgical Sciences Department, University of Turin, Turin, Italy
| | - R Albera
- Surgical Sciences Department, University of Turin, Turin, Italy
| | - E Cassandro
- Department of Medicine and Surgery, University of Salerno, Salerno, Italy
| | - A Scarpa
- Department of Medicine and Surgery, University of Salerno, Salerno, Italy
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[Diagnostic criteria for Menière's disease according to the Classification Committee of the Bárány Society]. HNO 2019; 65:887-893. [PMID: 28770282 DOI: 10.1007/s00106-017-0387-z] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
This paper presents diagnostic criteria for Menière's disease jointly formulated by the Classification Committee of the Bárány Society, The Japan Society for Equilibrium Research, the European Academy of Otology and Neurotology (EAONO), the Equilibrium Committee of the American Academy of Otolaryngology-Head and Neck Surgery (AAO-HNS) and the Korean Balance Society. The classification includes two categories: definite Menière's disease and probable Menière's disease. The diagnosis of definite Menière's disease is based on clinical criteria and requires the observation of an episodic vertigo syndrome associated with low- to medium-frequency sensorineural hearing loss and fluctuating aural symptoms (hearing, tinnitus and/or fullness) in the affected ear. Duration of vertigo episodes is limited to a period between 20 min and 12 h. Probable Menière's disease is a broader concept defined by episodic vestibular symptoms (vertigo or dizziness) associated with fluctuating aural symptoms occurring in a period from 20 min to 24 h.
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Sudden Sensorineural Hearing Loss Predicts Ischemic Stroke: a Longitudinal Follow-Up Study. Otol Neurotol 2018; 39:964-969. [DOI: 10.1097/mao.0000000000001902] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Fitzakerley JL, Trachte GJ. Genetics of guanylyl cyclase pathways in the cochlea and their influence on hearing. Physiol Genomics 2018; 50:780-806. [PMID: 29958079 DOI: 10.1152/physiolgenomics.00056.2018] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Although hearing loss is the most common sensory deficit in Western societies, there are no successful pharmacological treatments for this disorder. Recent experiments have demonstrated that manipulation of intracellular cyclic guanosine monophosphate (cGMP) concentrations can have both beneficial and harmful effects on hearing. In this review, we will examine the role of cGMP as a key second messenger involved in many aspects of cochlear function and discuss the known functions of downstream effectors of cGMP in sound processing. The nitric oxide-stimulated soluble guanylyl cyclase system (sGC) and the two natriuretic peptide-stimulated particulate GCs (pGCs) will be more extensively covered because they have been studied most thoroughly. The cochlear GC systems are attractive targets for medical interventions that improve hearing while simultaneously representing an under investigated source of sensorineural hearing loss.
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Affiliation(s)
- Janet L Fitzakerley
- Department of Biomedical Sciences, University of Minnesota Medical School , Duluth, Minnesota
| | - George J Trachte
- Department of Biomedical Sciences, University of Minnesota Medical School , Duluth, Minnesota
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Kim HA, Lee H. Response to Letter by Dr. Cristina Brandolini. J Stroke 2017; 19:244-245. [PMID: 28592780 PMCID: PMC5466295 DOI: 10.5853/jos.2017.00773] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2017] [Revised: 05/04/2017] [Accepted: 05/07/2017] [Indexed: 12/04/2022] Open
Affiliation(s)
- Hyun-Ah Kim
- Department of Neurology, Keimyung University School of Medicine, Daegu, Korea.,Brain Research Institute, Keimyung University School of Medicine, Daegu, Korea
| | - Hyung Lee
- Department of Neurology, Keimyung University School of Medicine, Daegu, Korea.,Brain Research Institute, Keimyung University School of Medicine, Daegu, Korea
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Lee SU, Kim HJ, Choi JY, Kim JS. Abnormal vestibular-evoked myogenic potentials as an isolated finding of probable transient labyrinthine ischemia. J Neurol 2017; 264:1523-1525. [DOI: 10.1007/s00415-017-8511-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2017] [Revised: 05/05/2017] [Accepted: 05/07/2017] [Indexed: 11/24/2022]
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Fukuda R, Miyamoto N, Hayashida A, Ueno Y, Yamashiro K, Tanaka R, Hattori N. Acute Hearing Loss Caused by Decreasing Anterior Inferior Cerebellar Arterial Perfusion in a Patient with Vertebral Artery Stenosis. J Stroke Cerebrovasc Dis 2017; 26:e119-e121. [PMID: 28372948 DOI: 10.1016/j.jstrokecerebrovasdis.2017.03.030] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2017] [Revised: 03/10/2017] [Accepted: 03/23/2017] [Indexed: 10/19/2022] Open
Abstract
We report a case of bilateral hearing loss caused by decreased vascular flow in the anterior inferior cerebellar artery (AICA) territory. A 74-year-old man who experienced right hearing loss 5 months ago presented with bilateral deafness and right cerebellar ataxia; however, no ischemic lesion was detected in the bilateral AICA area. After stroke treatment, hearing loss was improved. One month later, we obtained blood flow improvement in the left AICA territory on single-photon-emission computed tomography and vertebral artery stenosis on magnetic resonance angiography. Therefore, clinicians should recognize that bilateral hearing loss may be related to stroke in the vertebrobasilar artery area.
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Affiliation(s)
- Rintaro Fukuda
- Department of Neurology, Juntendo University Hospital, Tokyo, Japan
| | - Nobukazu Miyamoto
- Department of Neurology, Juntendo University Hospital, Tokyo, Japan.
| | - Arisa Hayashida
- Department of Neurology, Juntendo University Hospital, Tokyo, Japan
| | - Yuji Ueno
- Department of Neurology, Juntendo University Hospital, Tokyo, Japan
| | - Kazuo Yamashiro
- Department of Neurology, Juntendo University Hospital, Tokyo, Japan
| | - Ryota Tanaka
- Department of Neurology, Juntendo University Hospital, Tokyo, Japan
| | - Nobutaka Hattori
- Department of Neurology, Juntendo University Hospital, Tokyo, Japan
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23
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Kim HA, Lee H. Recent Advances in Understanding Audiovestibular Loss of a Vascular Cause. J Stroke 2016; 19:61-66. [PMID: 28030893 PMCID: PMC5307938 DOI: 10.5853/jos.2016.00857] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2016] [Revised: 08/31/2016] [Accepted: 10/09/2016] [Indexed: 12/22/2022] Open
Abstract
Acute audiovestibular loss is characterized by abrupt onset of prolonged (lasting days) vertigo and hearing loss. Acute ischemic stroke in the distribution of the anterior inferior cerebellar artery (AICA) is known to be the leading cause of acute audiovestibular loss. So far, eight subgroups of AICA territory infarction have been identified according to the patterns of audiovestibular dysfunctions, among which the most common pattern is the combined loss of auditory and vestibular functions. Unlike inner ear dysfunction of a viral cause, which can commonly present as an isolated vestibular (i.e., vestibular neuritis) or cochlear loss (i.e., sudden deafness), labyrinthine dysfunction of a vascular cause rarely results in isolated loss of vestibular or auditory function. As audiovestibular loss may precede the central symptoms or signs of an ischemic stroke in the posterior circulation, early diagnosis and proper management of audiovestiubular loss may provide a window to prevent the progression of infarction to larger areas of the posterior circulation. A clinician should consider the possibility that acute audiovestibular loss may herald impending AICA territory infarction, especially when patients have basilar artery occlusive disease close to the origin of the AICA on brain MRA. This review aims to highlight the recent advances in understanding audiovestibular loss of a vascular cause and to address its clinical significance.
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Affiliation(s)
- Hyun-Ah Kim
- Department of Neurology, Keimyung University School of Medicine, Daegu, Korea.,Brain Research Institute, Keimyung University School of Medicine, Daegu, Korea
| | - Hyung Lee
- Department of Neurology, Keimyung University School of Medicine, Daegu, Korea.,Brain Research Institute, Keimyung University School of Medicine, Daegu, Korea
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Dziadkowiak E, Chojdak-Łukasiewicz J, Guziński M, Noga L, Paradowski B. The Usefulness of the TOAST Classification and Prognostic Significance of Pyramidal Symptoms During the Acute Phase of Cerebellar Ischemic Stroke. CEREBELLUM (LONDON, ENGLAND) 2016; 15:159-64. [PMID: 26041073 PMCID: PMC4779133 DOI: 10.1007/s12311-015-0676-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Cerebellar stroke is a rare condition with very nonspecific clinical features. The symptoms in the acute phase could imitate acute peripheral vestibular disorders or a brainstem lesion. The aim of this study was to assess the usefulness of the Trial of Org 10172 in Acute Stroke Treatment (TOAST) classification in cerebellar stroke and the impact of clinical features on the prognosis. We retrospectively analyzed 107 patients with diagnosed ischemic cerebellar infarction. We studied the clinical features and compared them based on the location of the ischemic lesion and its distribution in the posterior interior cerebellar artery (PICA), superior cerebellar artery (SCA), and anterior inferior cerebellar artery (AICA) territories. According to the TOAST classification, stroke was more prevalent in atrial fibrillation (26/107) and when the lesion was in the PICA territory (39/107). Pyramidal signs occurred in 29/107 of patients and were more prevalent when the lesion was distributed in more than two vascular regions (p = 0.00640). Mortality was higher among patients with ischemic lesion caused by cardiac sources (p = 0.00094) and with pyramidal signs (p = 0.00640). The TOAST classification is less useful in assessing supratentorial ischemic infarcts. Cardioembolic etiology, location of the ischemic lesion, and pyramidal signs support a negative prognosis.
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Affiliation(s)
- Edyta Dziadkowiak
- Department of Neurology, Wroclaw Medical University, ul. Borowska 213, 50-556, Wroclaw, Poland.
| | | | - Maciej Guziński
- Department of Neuroradiology, Wroclaw Medical University, ul. Borowska 213, 50-566, Wroclaw, Poland
| | - Leszek Noga
- Department of Pathophysiology, Wroclaw Medical University, ul. Borowska 213, 50-556, Wroclaw, Poland
| | - Bogusław Paradowski
- Department of Neurology, Wroclaw Medical University, ul. Borowska 213, 50-556, Wroclaw, Poland
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Lopez-Escamez JA, Carey J, Chung WH, Goebel JA, Magnusson M, Mandalà M, Newman-Toker DE, Strupp M, Suzuki M, Trabalzini F, Bisdorff A. Criterios diagnósticos de enfermedad de Menière. Documento de consenso de la Bárány Society, la Japan Society for Equilibrium Research, la European Academy of Otology and Neurotology (EAONO), la American Academy of Otolaryngology-Head and Neck Surgery (AAO-HNS) y la Korean Balance Society. ACTA OTORRINOLARINGOLOGICA ESPANOLA 2016; 67:1-7. [DOI: 10.1016/j.otorri.2015.05.005] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2015] [Accepted: 05/24/2015] [Indexed: 11/25/2022]
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Choi KD, Lee H, Kim JS. Ischemic syndromes causing dizziness and vertigo. HANDBOOK OF CLINICAL NEUROLOGY 2016; 137:317-40. [PMID: 27638081 DOI: 10.1016/b978-0-444-63437-5.00023-6] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Dizziness/vertigo and imbalance are the most common symptoms of vertebrobasilar ischemia. Even though dizziness/vertigo usually accompanies other neurologic symptoms and signs in cerebrovascular disorders, a diagnosis of isolated vascular vertigo is increasing markedly by virtue of recent developments in clinical neurotology and neuroimaging. It is important to differentiate isolated vertigo of a vascular cause from more benign disorders involving the inner ear, since therapeutic strategies and prognosis differ between these two conditions. Over the last decade, we have achieved a marked development in the understanding and diagnosis of vascular dizziness/vertigo. Introduction of diffusion-weighted magnetic resonance imaging (MRI) has greatly enhanced detection of infarctions in patients with vascular dizziness/vertigo, especially in the posterior-circulation territories. However, well-organized bedside neurotologic evaluation is even more sensitive than MRI in detecting acute infarction as a cause of spontaneous prolonged vertigo. Furthermore, detailed evaluation of strategic infarctions has elucidated the function of various vestibular structures of the brainstem and cerebellum. In contrast, diagnosis of isolated labyrinthine infarction still remains a challenge. This diagnostic difficulty also applies to isolated transient dizziness/vertigo of vascular origin. Regarding the common nonlacunar mechanisms in the acute vestibular syndrome from small infarctions, individual strategies may be indicated to prevent recurrences of stroke in patients with vascular vertigo.
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Affiliation(s)
- K-D Choi
- Department of Neurology, College of Medicine, Pusan National University Hospital, Busan, Korea
| | - H Lee
- Department of Neurology, Keimyung University School of Medicine, Daegu, Korea
| | - J-S Kim
- Department of Neurology, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Gyeonggi-do, Korea.
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Newman-Toker DE, Curthoys IS, Halmagyi GM. Diagnosing Stroke in Acute Vertigo: The HINTS Family of Eye Movement Tests and the Future of the "Eye ECG". Semin Neurol 2015; 35:506-21. [PMID: 26444396 PMCID: PMC9122512 DOI: 10.1055/s-0035-1564298] [Citation(s) in RCA: 59] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Patients who present to the emergency department with symptoms of acute vertigo or dizziness are frequently misdiagnosed. Missed opportunities to promptly treat dangerous strokes can result in poor clinical outcomes. Inappropriate testing and incorrect treatments for those with benign peripheral vestibular disorders leads to patient harm and unnecessary costs. Over the past decade, novel bedside approaches to diagnose patients with the acute vestibular syndrome have been developed and refined. A battery of three bedside tests of ocular motor physiology known as "HINTS" (head impulse, nystagmus, test of skew) has been shown to identify acute strokes more accurately than even magnetic resonance imaging with diffusion-weighted imaging (MRI-DWI) when applied in the early acute period by eye-movement specialists. Recent advances in lightweight, high-speed video-oculography (VOG) technology have made possible a future in which HINTS might be applied by nonspecialists in frontline care settings using portable VOG. Use of technology to measure eye movements (VOG-HINTS) to diagnose stroke in the acute vestibular syndrome is analogous to the use of electrocardiography (ECG) to diagnose myocardial infarction in acute chest pain. This "eye ECG" approach could transform care for patients with acute vertigo and dizziness around the world. In the United States alone, successful implementation would likely result in improved quality of emergency care for hundreds of thousands of peripheral vestibular patients and tens of thousands of stroke patients, as well as an estimated national health care savings of roughly $1 billion per year. In this article, the authors review the origins of the HINTS approach, empiric evidence and pathophysiologic principles supporting its use, and possible uses for the eye ECG in teleconsultation, teaching, and triage.
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Affiliation(s)
- David E Newman-Toker
- Department of Neurology and Otolaryngology, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Ian S Curthoys
- School of Psychology, University of Sydney, Sydney, Australia
| | - G Michael Halmagyi
- Department of Neurology, Royal Prince Alfred Hospital, Camperdown, Australia
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28
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Jung I, Kim JS. Approach to dizziness in the emergency department. Clin Exp Emerg Med 2015; 2:75-88. [PMID: 27752577 PMCID: PMC5052860 DOI: 10.15441/ceem.15.026] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2015] [Revised: 04/21/2014] [Accepted: 04/21/2014] [Indexed: 02/07/2023] Open
Abstract
Acute dizziness/vertigo is among the most common causes for visiting the emergency department. The traditional approach to dizziness starts with categorizing dizziness into four types: vertigo, presyncope, disequilibrium, and nonspecific dizziness. However, a recently proposed approach begins with classifying dizziness/vertigo as acute prolonged spontaneous dizziness/vertigo, recurrent spontaneous dizziness/vertigo, recurrent positional vertigo, or chronic persistent dizziness and imbalance. Vestibular neuritis and stroke are key disorders causing acute prolonged spontaneous dizziness/vertigo, but the diagnosis of isolated vascular vertigo has increased by virtue of developments in clinical neurotology and neuroimaging. However, a well-organized bedside examination appears more sensitive than brain imaging in diagnosing strokes presenting with acute dizziness/vertigo. A detailed history is vital to diagnose recurrent spontaneous dizziness/vertigo since confirmatory diagnostic tests are usually unavailable. Isolated positional vertigo is usually caused by benign paroxysmal positional vertigo, which can be treated at the bedside. In recent years, marked progress has occurred in the evaluation/management of acute dizziness/vertigo. However, even with developments in imaging technology, the diagnosis of acute dizziness/vertigo largely relies on bedside examination.
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Affiliation(s)
- Ileok Jung
- Department of Neurology, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
| | - Ji-Soo Kim
- Department of Neurology, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
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Tabuchi S. Auditory dysfunction in patients with cerebrovascular disease. ScientificWorldJournal 2014; 2014:261824. [PMID: 25401133 PMCID: PMC4225841 DOI: 10.1155/2014/261824] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2014] [Accepted: 09/24/2014] [Indexed: 11/17/2022] Open
Abstract
Auditory dysfunction is a common clinical symptom that can induce profound effects on the quality of life of those affected. Cerebrovascular disease (CVD) is the most prevalent neurological disorder today, but it has generally been considered a rare cause of auditory dysfunction. However, a substantial proportion of patients with stroke might have auditory dysfunction that has been underestimated due to difficulties with evaluation. The present study reviews relationships between auditory dysfunction and types of CVD including cerebral infarction, intracerebral hemorrhage, subarachnoid hemorrhage, cerebrovascular malformation, moyamoya disease, and superficial siderosis. Recent advances in the etiology, anatomy, and strategies to diagnose and treat these conditions are described. The numbers of patients with CVD accompanied by auditory dysfunction will increase as the population ages. Cerebrovascular diseases often include the auditory system, resulting in various types of auditory dysfunctions, such as unilateral or bilateral deafness, cortical deafness, pure word deafness, auditory agnosia, and auditory hallucinations, some of which are subtle and can only be detected by precise psychoacoustic and electrophysiological testing. The contribution of CVD to auditory dysfunction needs to be understood because CVD can be fatal if overlooked.
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Affiliation(s)
- Sadaharu Tabuchi
- Department of Neurosurgery, Tottori Prefectural Central Hospital, 730 Ezu, Tottori, Tottori 680-0901, Japan
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30
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Abstract
Strokes in the distribution of the posterior circulation may present with vertigo, imbalance, and nystagmus. Although the vertigo due to a posterior circulation stroke is usually associated with other neurologic symptoms or signs, small infarcts involving the cerebellum or brainstem can develop vertigo without other localizing symptoms. Approximately 11% of the patients with an isolated cerebellar infarction present with isolated vertigo, nystagmus, and postural unsteadiness mimicking acute peripheral vestibular disorders. The head impulse test can differentiate acute isolated vertigo associated with cerebellar strokes (particularly within the territory of the posterior inferior cerebellar artery) from more benign disorders involving the inner ear. Acute audiovestibular loss may herald impending infarction in the territory of anterior inferior cerebellar artery. Appropriate bedside evaluation is superior to MRIs for detecting central vascular vertigo syndromes. This article reviews the keys to diagnosis of acute isolated vertigo syndrome due to posterior circulation strokes involving the brainstem and cerebellum.
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Affiliation(s)
- Hyung Lee
- Department of Neurology, Brain Research Institute, Keimyung University School of Medicine, Daegu, Korea
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31
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Recent advances in acute hearing loss due to posterior circulation ischemic stroke. J Neurol Sci 2014; 338:23-9. [DOI: 10.1016/j.jns.2013.12.048] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2013] [Revised: 12/28/2013] [Accepted: 12/31/2013] [Indexed: 02/06/2023]
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Kim HA, Lee BC, Hong JH, Yeo CK, Yi HA, Lee H. Long-term prognosis for hearing recovery in stroke patients presenting vertigo and acute hearing loss. J Neurol Sci 2014; 339:176-82. [PMID: 24581671 DOI: 10.1016/j.jns.2014.02.010] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2013] [Revised: 01/15/2014] [Accepted: 02/12/2014] [Indexed: 12/14/2022]
Abstract
BACKGROUND AND PURPOSE Vertebrobasilar ischemic stroke (VBIS) can cause acute hearing loss (AHL) because the vertebrobasilar system supplies most of the auditory system including the inner ear. The aim of this study was to assess the long-term prognosis of AHL associated with VBIS. METHODS Over 12.5 years, 62 patients with AHL of a vascular cause who were followed for at least 1 year (mean, 49.2 months; SD, 24.4 months) were enrolled in this study. Quantitative audiovestibular function testing was performed during the acute (mostly within 10 days after symptom onset) and last follow-up periods in all patients. RESULTS On the last follow-up, approximately 65% (39/62) of the patients showed a partial (n=24) or complete (n=15) hearing recovery. All but 2 (97%) patients had acute vertigo and 56 (56/62, 90%) had a unilateral canal paresis to caloric stimulation on the side of the AHL. The most commonly infarcted territory on brain MRI was in the distribution of the anterior inferior cerebellar artery (55/62, 89%). Multivariable analysis showed that multiple risk factors for stroke [odds ratio (OR) 10.46, 95% confidence interval (CI) 1.72 to 13.7, p=0.011] and profound hearing loss [OR 3.92, 95% CI 1.03 to 14.97, p<0.046] predicted a poor outcome for recovery of hearing loss. CONCLUSIONS Acute hearing loss associated with posterior circulation ischemic stroke exhibits a relatively good long-term outcome. Two or more risk factors for stroke and profound hearing loss are adverse prognostic factors for recovery of hearing loss of a vascular cause.
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Affiliation(s)
- Hyun-Ah Kim
- Department of Neurology, Keimyung University School of Medicine, Daegu, Republic of Korea; Brain Research Institute, Keimyung University School of Medicine, Daegu, Republic of Korea
| | - Byung-Chan Lee
- Department of Neurology, Keimyung University School of Medicine, Daegu, Republic of Korea
| | - Jeong-Ho Hong
- Department of Neurology, Keimyung University School of Medicine, Daegu, Republic of Korea; Brain Research Institute, Keimyung University School of Medicine, Daegu, Republic of Korea
| | - Chang-Ki Yeo
- Department of Otorhinolaryngology, Keimyung University School of Medicine, Daegu, Republic of Korea
| | - Hyon-Ah Yi
- Department of Neurology, Keimyung University School of Medicine, Daegu, Republic of Korea; Brain Research Institute, Keimyung University School of Medicine, Daegu, Republic of Korea
| | - Hyung Lee
- Department of Neurology, Keimyung University School of Medicine, Daegu, Republic of Korea; Brain Research Institute, Keimyung University School of Medicine, Daegu, Republic of Korea.
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Abstract
Rapid diagnosis of stroke is necessary for the timely delivery of thrombolysis and evaluation of novel therapies such as neuroprotection. An accurate clinical history and competent examination are key to identifying which patients are likely to have had a stroke and arranging and interpreting neuroimaging. Stroke symptoms are typically acute in onset, but are highly variable depending on the vascular territory affected. Common presenting symptoms are limb weakness, and speech and visual disturbances. Common stroke mimics are seizures, space occupying lesions, syncope, somatization and delirium secondary to sepsis. Stroke recognition instruments can help nonspecialists in the early diagnosis of stroke, with studies reporting sensitivity of over 90% and specificity of approximately 85% for some instruments. In patients with a clinical diagnosis of stroke, brain computed tomography or MRI is required to exclude some stroke mimics and differentiate ischemic from hemorrhagic stroke, which is key to providing appropriate therapies such as thrombolysis. In the future, plasma biomarkers may improve clinical diagnosis of stroke, but prospective studies are required to establish their utility. Clinical trials of acute stroke therapies need to ensure rapid accurate diagnosis of stroke using structured clinical assessments and appropriate imaging to achieve early treatment and avoid entry of stroke mimics into trials.
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Chang CF, Kuo YL, Chen SP, Wang MC, Liao WH, Tu TY, Shiao AS. Relationship between idiopathic sudden sensorineural hearing loss and subsequent stroke. Laryngoscope 2013; 123:1011-5. [DOI: 10.1002/lary.23689] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2012] [Revised: 07/26/2012] [Accepted: 08/01/2012] [Indexed: 11/05/2022]
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35
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Chiang CI, Chou CH, Hsueh CJ, Cheng CA, Peng GS. Acute bilateral hearing loss as a “worsening sign” in a patient with critical basilar artery stenosis. J Clin Neurosci 2013; 20:177-9. [DOI: 10.1016/j.jocn.2012.01.043] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2010] [Revised: 01/25/2012] [Accepted: 01/28/2012] [Indexed: 11/27/2022]
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36
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Lin C, Lin SW, Weng SF, Lin YS. Risk of sudden sensorineural hearing loss in patients with systemic lupus erythematosus: a population-based cohort study. Audiol Neurootol 2012; 18:95-100. [PMID: 23257626 DOI: 10.1159/000345512] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2012] [Accepted: 10/29/2012] [Indexed: 12/12/2022] Open
Abstract
Sudden sensorineural hearing loss (SSHL) may be a manifestation of systemic vascular involvement in systemic lupus erythematosus (SLE) and may have an important impact on the health of patients with SLE. To investigate the risk of developing SSHL in patients with SLE, we conducted a population-based, retrospective cohort study from the Taiwan National Health Insurance Research Database. A total of 7168 patients diagnosed with SLE and 35840 control subjects without SLE were selected from claims made from 2001 to 2006. The incidence of SSHL was assessed and determined at the end of 2010. The incidence of SSHL was 2.22-fold higher in the SLE group than in the non-SLE group (6.52 vs. 2.93 per 10000 person-years), with an adjusted hazard ratio (HR) of 2.253 (95% confidence interval, CI=1.407-3.608) calculated using a Cox proportional hazard regression model. Age was an independent risk factor for SSHL, with adjusted HRs of 2.103 for individuals aged≥35 years compared with those 0-34 years. In the 0-34 age range, the incidence of developing SSHL was 4.27-fold (95% CI=2.11-8.67) higher in the SLE group compared with the non-SLE group. In female patients, the incidence of developing SSHL was 2.19-fold (95% CI=1.73-3.50) higher in the SLE group than in the non-SLE group. Systemic lupus erythematosus was significantly associated with an increased risk of developing SSHL. Scheduled auditory examinations for patients with SLE to assess the presence of chronic hearing impairment are advised to enable the early detection of SSHL.
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Affiliation(s)
- Charlene Lin
- Department of Molecular and Cell Biology, University of California, Berkeley, CA, USA
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37
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Kim HA, Lee H. Recent advances in central acute vestibular syndrome of a vascular cause. J Neurol Sci 2012; 321:17-22. [DOI: 10.1016/j.jns.2012.07.055] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2012] [Revised: 07/20/2012] [Accepted: 07/23/2012] [Indexed: 11/29/2022]
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38
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39
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Abstract
INTRODUCTION Vertigo is a very common symptom at otorhinolaryngology (ENT), neurological, and emergency units, but often, it is difficult to distinguish between vertigo of peripheral and central origin. PATIENTS AND METHODS We conducted a retrospective analysis of a hospital database, including all patients admitted to the ENT University Hospital Graz after neurological examination, with a diagnosis of peripheral vestibular vertigo and subsequent diagnosis of central nervous infarction as the actual cause for the vertigo. Twelve patients were included in this study. RESULTS All patients with acute spinning vertigo after a thorough neurological examination and with uneventful computed tomographic scans were referred to our ENT department. Nine of them presented with horizontal nystagmus. Only 1 woman experienced additional hearing loss. The mean diagnostic delay to the definite diagnosis of a central infarction through magnetic resonance imaging was 4 days (SD, 2.3 d). CONCLUSION A careful otologic and neurological examination, including the head impulse test and caloric testing, is mandatory. Because ischemic events cannot be diagnosed in computed tomographic scans at an early stage, we strongly recommend to perform cranial magnetic resonance imaging within 48 hours from admission if vertigo has not improved under conservative treatment.
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40
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Chou CI, Lin HC, Wu KC, Shu MT. Brainstem hemorrhage presented as audiovestibular syndromes. Am J Otolaryngol 2012; 33:356-7. [PMID: 21962289 DOI: 10.1016/j.amjoto.2011.08.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2011] [Accepted: 08/02/2011] [Indexed: 11/25/2022]
Abstract
Brainstem hemorrhage usually presented with acute multiple neurologic dysfunction, and the prognosis was poor. Rarely, it can manifest with audiovestibular symptoms only. Here, we report a case of brainstem hemorrhage involving the right middle cerebellar peduncle and dorsal lateral pons presented with constant nonpulsatile tinnitus and rotatory vertigo. We believed that rotatory nystagmus should be regarded as a central sign until proven otherwise even if the neurologic signs are subtle.
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41
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Rhissassi M, Messouak O, Belahsen MF. [Deafness and antero-inferior cerebellar artery's stroke]. Rev Neurol (Paris) 2012; 168:549-51. [PMID: 22463959 DOI: 10.1016/j.neurol.2011.10.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2011] [Revised: 10/03/2011] [Accepted: 10/07/2011] [Indexed: 10/28/2022]
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42
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Stachler RJ, Chandrasekhar SS, Archer SM, Rosenfeld RM, Schwartz SR, Barrs DM, Brown SR, Fife TD, Ford P, Ganiats TG, Hollingsworth DB, Lewandowski CA, Montano JJ, Saunders JE, Tucci DL, Valente M, Warren BE, Yaremchuk KL, Robertson PJ. Clinical Practice Guideline. Otolaryngol Head Neck Surg 2012; 146:S1-35. [DOI: 10.1177/0194599812436449] [Citation(s) in RCA: 659] [Impact Index Per Article: 54.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Objective. Sudden hearing loss (SHL) is a frightening symptom that often prompts an urgent or emergent visit to a physician. This guideline provides evidence-based recommendations for the diagnosis, management, and follow-up of patients who present with SHL. The guideline primarily focuses on sudden sensorineural hearing loss (SSNHL) in adult patients (aged 18 and older). Prompt recognition and management of SSNHL may improve hearing recovery and patient quality of life (QOL). Sudden sensorineural hearing loss affects 5 to 20 per 100,000 population, with about 4000 new cases per year in the United States. This guideline is intended for all clinicians who diagnose or manage adult patients who present with SHL. Purpose. The purpose of this guideline is to provide clinicians with evidence-based recommendations in evaluating patients with SHL, with particular emphasis on managing SSNHL. The panel recognized that patients enter the health care system with SHL as a nonspecific, primary complaint. Therefore, the initial recommendations of the guideline deal with efficiently distinguishing SSNHL from other causes of SHL at the time of presentation. By focusing on opportunities for quality improvement, the guideline should improve diagnostic accuracy, facilitate prompt intervention, decrease variations in management, reduce unnecessary tests and imaging procedures, and improve hearing and rehabilitative outcomes for affected patients. Results. The panel made strong recommendations that clinicians should (1) distinguish sensorineural hearing loss from conductive hearing loss in a patient presenting with SHL; (2) educate patients with idiopathic sudden sensorineural hearing loss (ISSNHL) about the natural history of the condition, the benefits and risks of medical interventions, and the limitations of existing evidence regarding efficacy; and (3) counsel patients with incomplete recovery of hearing about the possible benefits of amplification and hearing-assistive technology and other supportive measures. The panel made recommendations that clinicians should (1) assess patients with presumptive SSNHL for bilateral SHL, recurrent episodes of SHL, or focal neurologic findings; (2) diagnose presumptive ISSNHL if audiometry confirms a 30-dB hearing loss at 3 consecutive frequencies and an underlying condition cannot be identified by history and physical examination; (3) evaluate patients with ISSNHL for retrocochlear pathology by obtaining magnetic resonance imaging, auditory brainstem response, or audiometric follow-up; (4) offer intratympanic steroid perfusion when patients have incomplete recovery from ISSNHL after failure of initial management; and (5) obtain follow-up audiometric evaluation within 6 months of diagnosis for patients with ISSNHL. The panel offered as options that clinicians may offer (1) corticosteroids as initial therapy to patients with ISSNHL and (2) hyperbaric oxygen therapy within 3 months of diagnosis of ISSNHL. The panel made a recommendation against clinicians routinely prescribing antivirals, thrombolytics, vasodilators, vasoactive substances, or antioxidants to patients with ISSNHL. The panel made strong recommendations against clinicians (1) ordering computerized tomography of the head/brain in the initial evaluation of a patient with presumptive SSNHL and (2) obtaining routine laboratory tests in patients with ISSNHL.
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Affiliation(s)
- Robert J. Stachler
- Department of Otolaryngology, Henry Ford Hospital, Detroit, Michigan, USA
| | | | - Sanford M. Archer
- Division of Otolaryngology–Head & Neck Surgery, University of Kentucky Chandler Medical Center, Lexington, Kentucky, USA
| | - Richard M. Rosenfeld
- Department of Otolaryngology, SUNY Downstate Medical Center and Long Island College Hospital, Brooklyn, New York, USA
| | - Seth R. Schwartz
- Department of Otolaryngology, Virginia Mason Hospital and Medical Center, Seattle, Washington, USA
| | - David M. Barrs
- Department of Otolaryngology, Mayo Clinic Arizona, Phoenix, Arizona, USA
| | - Steven R. Brown
- Department of Family and Community Medicine, University of Arizona School of Medicine, Phoenix, Arizona, USA
| | - Terry D. Fife
- Department of Neurology, University of Arizona, Phoenix, Arizona, USA
| | | | - Theodore G. Ganiats
- Department of Family and Preventive Medicine, University of California San Diego, La Jolla, California, USA
| | | | | | | | | | - Debara L. Tucci
- Division of Otolaryngology Head and Neck Surgery, Department of Surgery, Duke University Medical Center, Durham, North Carolina, USA
| | - Michael Valente
- Department of Otolaryngology, Washington University School of Medicine, St Louis, Missouri, USA
| | - Barbara E. Warren
- Center for LGBT Social Science & Public Policy, Hunter College, City University of New York, New York, New York, USA
| | | | - Peter J. Robertson
- American Academy of Otolaryngology–Head and Neck Surgery Foundation, Alexandria, Virginia, USA
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43
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Lee H. Audiovestibular loss in anterior inferior cerebellar artery territory infarction: a window to early detection? J Neurol Sci 2012; 313:153-9. [PMID: 21996273 DOI: 10.1016/j.jns.2011.08.039] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2011] [Revised: 08/27/2011] [Accepted: 08/29/2011] [Indexed: 01/29/2023]
Abstract
Acute audiovestibular loss is a common neurotological condition that is characterized by sudden onset of severe prolonged (lasting days) vertigo and hearing loss and is diagnosed by the presence of canal paresis to caloric stimulation and sensorineural hearing loss on pure tone audiogram. Before 2000, papers on anterior inferior cerebellar artery (AICA) territory infarction focused mostly on associated brainstem and cerebellar findings, without a detailed description of neurotological findings. Since 2000, several reports have demonstrated that acute audiovestibular loss is an important sign for the diagnosis of AICA territory infarction. To date, at least eight subgroups of AICA infarction have been identified according to the pattern of neurotological presentations, among which the most common pattern of audiovestibular dysfunction is the combined loss of auditory and vestibular functions. Because audiovestibular loss may occur in isolation before ponto-cerebellar infarction involving AICA distribution, audiovestibular loss may serve as a window to prevent the progression of acute audiovestibular loss into more widespread areas of infarction in posterior circulation (mainly in the AICA territory). Clinician should keep in mind that acute audiovestibular loss may herald impending AICA territory infarction, especially when patients had basilar artery occlusive disease presumably close to the origin of the AICA on brain MRA, even if other central signs are absent and MRI does not demonstrate acute infarction.
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Affiliation(s)
- Hyung Lee
- Department of Neurology, Keimyung University School of Medicine, Daegu, Republic of Korea.
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44
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Dynamic Changes in the Inner Ear Function and Vestibular Neural Pathway Related to the Progression of Labyrinthine Infarction in Patient With an Anterior Inferior Cerebellar Artery Infarction. Otol Neurotol 2011; 32:1596-9. [DOI: 10.1097/mao.0b013e31823558a0] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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45
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Greco A, Fusconi M, Gallo A, Marinelli C, Macri G, De Vincentiis M. Sudden sensorineural hearing loss: An autoimmune disease? Autoimmun Rev 2011; 10:756-61. [DOI: 10.1016/j.autrev.2011.05.005] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2011] [Accepted: 05/05/2011] [Indexed: 10/18/2022]
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46
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Abnormal cervical vestibular-evoked myogenic potential in anterior inferior cerebellar artery territory infarction: Frequency, pattern, and a determinant. J Neurol Sci 2011; 307:114-9. [DOI: 10.1016/j.jns.2011.04.027] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2011] [Revised: 03/29/2011] [Accepted: 04/26/2011] [Indexed: 01/31/2023]
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47
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Hwang JY, Mun SK. Sudden unilateral sensorineural hearing loss caused by acute pontine infarction. Eur Neurol 2011; 65:338-9. [PMID: 21576971 DOI: 10.1159/000327687] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2011] [Accepted: 03/22/2011] [Indexed: 11/19/2022]
Affiliation(s)
- Jun-Yeon Hwang
- Department of Otorhinolaryngology-Head and Neck Surgery, College of Medicine, Chung-Ang University, Seoul, Korea
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48
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Tarnutzer AA, Berkowitz AL, Robinson KA, Hsieh YH, Newman-Toker DE. Does my dizzy patient have a stroke? A systematic review of bedside diagnosis in acute vestibular syndrome. CMAJ 2011; 183:E571-92. [PMID: 21576300 DOI: 10.1503/cmaj.100174] [Citation(s) in RCA: 249] [Impact Index Per Article: 19.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Affiliation(s)
- Alexander A Tarnutzer
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
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49
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Vuillier F, Decavel P, Medeiros de Bustos E, Tatu L, Moulin T. [Cerebellar infarction]. Rev Neurol (Paris) 2011; 167:418-30. [PMID: 21529870 DOI: 10.1016/j.neurol.2011.01.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2010] [Revised: 11/26/2010] [Accepted: 01/17/2011] [Indexed: 11/30/2022]
Abstract
Cerebellar infarction can be difficult to diagnose because the clinical picture is often dominated by fairly non-specific symptoms, which are more indicative of a benign condition. When cerebellar infarction affects the brainstem, the semiology is richer, and pure cerebellar signs are rendered less important. A perfect knowledge of the organisation of the cerebellar artery territories is required, regardless of the infarct topography. This knowledge is essential for making an accurate diagnosis, understanding the mechanisms and organising a treatment plan. Clinical algorithms for the treatment of dizziness, headaches and vomiting would improve the selection of candidates for brain imaging. Thus, the early identification of patients with a high risk of subsequent deterioration would lead to a better prognosis in cases of cerebellar artery territory infarction.
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Affiliation(s)
- F Vuillier
- Service de neurologie 2, hôpital Jean-Minjoz, centre hospitalier universitaire, 3, boulevard Fleming, 25000 Besançon, France.
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50
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Lee CC, Su YC, Ho HC, Hung SK, Lee MS, Chou P, Huang YS. Risk of Stroke in Patients Hospitalized for Isolated Vertigo. Stroke 2011; 42:48-52. [DOI: 10.1161/strokeaha.110.597070] [Citation(s) in RCA: 82] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background and Purpose—
Vertigo is a common presenting symptom in ambulatory care settings, and stroke is its leading and most challenging concern. This study aimed to determine the risk of stroke in vertigo patients in a 4-year follow-up after hospitalization for acute isolated vertigo.
Methods—
The study cohorts consisted of all patients hospitalized with a principal diagnosis of vertigo (n=3021), whereas patients hospitalized for an appendectomy in 2004 (n=3021) comprised the control group and surrogate for the general population. Cox proportional hazard model was performed as a means of comparing the 4-year stroke-free survival rate between the 2 cohorts after adjusting for possible confounding and risk factors. Among vertigo patients, there was further stratification for risk factors to identify the group at high risk for stroke.
Results—
Of the 243 stroke patients, 185 (6.1%) were from the study cohort and 58 (1.9%) were from the control group. Comparing the 2 groups, patients with vertigo symptoms had a 3.01-times (95% CI, 2.20–4.11;
P
<0.001) higher risk for stroke after adjusting for patient characteristics, comorbidities, geographic region, urbanization level of residence, and socioeconomic status. Vertigo patients with ≥3 risk factors had a 5.51-fold higher risk for stroke (95% CI, 3.10–9.79;
P
<0.001) than those without risk factors.
Conclusions—
Vertigo patients are at higher risk for stroke than the general population. They should have a comprehensive neurological examination, vascular risk factors survey, and regular follow-up for several years after hospital discharge after treatment of isolated vertigo.
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Affiliation(s)
- Ching-Chih Lee
- From the Community Medicine Research Center and Institute of Public Health (C.C.L., P.C.), National Yang-Ming University, Taipei, Taiwan; Department of Otolaryngology (C.C.L., H.C.H.), Division of Hematology-Oncology (Y.C.S., S.K.H.), Department of Internal Medicine, Department of Radiation Oncology (M.S.L.), Tumor Center (C.C.L., Y.C.S., H.C.H., S.K.H., M.S.L.), Division of Neurology (Y.S.H.), Department of Internal Medicine, Buddhist Dalin Tzu Chi General Hospital, Chiayi, Taiwan; School of
| | - Yu-Chieh Su
- From the Community Medicine Research Center and Institute of Public Health (C.C.L., P.C.), National Yang-Ming University, Taipei, Taiwan; Department of Otolaryngology (C.C.L., H.C.H.), Division of Hematology-Oncology (Y.C.S., S.K.H.), Department of Internal Medicine, Department of Radiation Oncology (M.S.L.), Tumor Center (C.C.L., Y.C.S., H.C.H., S.K.H., M.S.L.), Division of Neurology (Y.S.H.), Department of Internal Medicine, Buddhist Dalin Tzu Chi General Hospital, Chiayi, Taiwan; School of
| | - Hsu-Chieh Ho
- From the Community Medicine Research Center and Institute of Public Health (C.C.L., P.C.), National Yang-Ming University, Taipei, Taiwan; Department of Otolaryngology (C.C.L., H.C.H.), Division of Hematology-Oncology (Y.C.S., S.K.H.), Department of Internal Medicine, Department of Radiation Oncology (M.S.L.), Tumor Center (C.C.L., Y.C.S., H.C.H., S.K.H., M.S.L.), Division of Neurology (Y.S.H.), Department of Internal Medicine, Buddhist Dalin Tzu Chi General Hospital, Chiayi, Taiwan; School of
| | - Shih-Kai Hung
- From the Community Medicine Research Center and Institute of Public Health (C.C.L., P.C.), National Yang-Ming University, Taipei, Taiwan; Department of Otolaryngology (C.C.L., H.C.H.), Division of Hematology-Oncology (Y.C.S., S.K.H.), Department of Internal Medicine, Department of Radiation Oncology (M.S.L.), Tumor Center (C.C.L., Y.C.S., H.C.H., S.K.H., M.S.L.), Division of Neurology (Y.S.H.), Department of Internal Medicine, Buddhist Dalin Tzu Chi General Hospital, Chiayi, Taiwan; School of
| | - Moon-Sing Lee
- From the Community Medicine Research Center and Institute of Public Health (C.C.L., P.C.), National Yang-Ming University, Taipei, Taiwan; Department of Otolaryngology (C.C.L., H.C.H.), Division of Hematology-Oncology (Y.C.S., S.K.H.), Department of Internal Medicine, Department of Radiation Oncology (M.S.L.), Tumor Center (C.C.L., Y.C.S., H.C.H., S.K.H., M.S.L.), Division of Neurology (Y.S.H.), Department of Internal Medicine, Buddhist Dalin Tzu Chi General Hospital, Chiayi, Taiwan; School of
| | - Pesus Chou
- From the Community Medicine Research Center and Institute of Public Health (C.C.L., P.C.), National Yang-Ming University, Taipei, Taiwan; Department of Otolaryngology (C.C.L., H.C.H.), Division of Hematology-Oncology (Y.C.S., S.K.H.), Department of Internal Medicine, Department of Radiation Oncology (M.S.L.), Tumor Center (C.C.L., Y.C.S., H.C.H., S.K.H., M.S.L.), Division of Neurology (Y.S.H.), Department of Internal Medicine, Buddhist Dalin Tzu Chi General Hospital, Chiayi, Taiwan; School of
| | - Yung-Sung Huang
- From the Community Medicine Research Center and Institute of Public Health (C.C.L., P.C.), National Yang-Ming University, Taipei, Taiwan; Department of Otolaryngology (C.C.L., H.C.H.), Division of Hematology-Oncology (Y.C.S., S.K.H.), Department of Internal Medicine, Department of Radiation Oncology (M.S.L.), Tumor Center (C.C.L., Y.C.S., H.C.H., S.K.H., M.S.L.), Division of Neurology (Y.S.H.), Department of Internal Medicine, Buddhist Dalin Tzu Chi General Hospital, Chiayi, Taiwan; School of
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