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Hac NEF, Gold DR. Advances in diagnosis and treatment of vestibular migraine and the vestibular disorders it mimics. Neurotherapeutics 2024; 21:e00381. [PMID: 38845250 DOI: 10.1016/j.neurot.2024.e00381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2024] [Revised: 05/26/2024] [Accepted: 05/27/2024] [Indexed: 07/15/2024] Open
Abstract
Dizziness is one of the most common chief complaints in both the ambulatory care setting and the emergency department. These symptoms may be representative of a broad range of entities. Therefore, any attempt at treatment must first start with determining the etiology. In this current perspective, we focus specifically on the diagnosis of and treatment of vestibular migraine, which is common and overlaps clinically with a variety of other diagnoses. We discuss the traditional treatments for vestibular migraine in addition to the recent explosion of novel migraine therapeutics. Because vestibular migraine can mimic, or co-exist with, a variety of other vestibular diseases, we discuss several of these disorders including persistent postural-perceptual dizziness, benign paroxysmal positional vertigo, post-concussive syndrome, Ménière's disease, and cerebrovascular etiologies. We discuss the diagnosis of each, as well as overlapping and distinguishing clinical features of which the reader should be aware. Finally, we conclude with evidence based as well as expert commentary on management, with a particular emphasis on vestibular migraine.
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2
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Arvaniti CK, Brotis AG, Paschalis T, Kapsalaki EZ, Fountas KN. Localization of Vestibular Cortex Using Electrical Cortical Stimulation: A Systematic Literature Review. Brain Sci 2024; 14:75. [PMID: 38248290 PMCID: PMC10813901 DOI: 10.3390/brainsci14010075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Revised: 01/07/2024] [Accepted: 01/09/2024] [Indexed: 01/23/2024] Open
Abstract
The vestibular system plays a fundamental role in body orientation, posture control, and spatial and body motion perception, as well as in gaze and eye movements. We aimed to review the current knowledge regarding the location of the cortical and subcortical areas, implicated in the processing of vestibular stimuli. The search was performed in PubMed and Scopus. We focused on studies reporting on vestibular manifestations after electrical cortical stimulation. A total of 16 studies were finally included. Two main types of vestibular responses were elicited, including vertigo and perception of body movement. The latter could be either rotatory or translational. Electrical stimulation of the temporal structures elicited mainly vertigo, while stimulation of the parietal lobe was associated with perceptions of body movement. Stimulation of the occipital lobe produced vertigo with visual manifestations. There was evidence that the vestibular responses became more robust with increasing current intensity. Low-frequency stimulation proved to be more effective than high-frequency in eliciting vestibular responses. Numerous non-vestibular responses were recorded after stimulation of the vestibular cortex, including somatosensory, viscero-sensory, and emotional manifestations. Newer imaging modalities such as functional MRI (fMRI), Positron Emission Tomography (PET), SPECT, and near infra-red spectroscopy (NIRS) can provide useful information regarding localization of the vestibular cortex.
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Affiliation(s)
- Christina K. Arvaniti
- Department of Neurosurgery, University Hospital of Larissa, Faculty of Medicine, School of Health Sciences, University of Thessaly, 41110 Larissa, Greece; (C.K.A.); (A.G.B.)
| | - Alexandros G. Brotis
- Department of Neurosurgery, University Hospital of Larissa, Faculty of Medicine, School of Health Sciences, University of Thessaly, 41110 Larissa, Greece; (C.K.A.); (A.G.B.)
| | - Thanasis Paschalis
- Department of Neuro-Oncology, Cambridge University Hospital, Cambridge CB4 1GN, UK;
| | - Eftychia Z. Kapsalaki
- Department of Diagnostic Radiology, University Hospital of Larissa, Faculty of Medicine, School of Health Sciences, University of Thessaly, 41100 Larisa, Greece;
- Advanced Diagnostic Institute Euromedica-Encephalos, 15233 Athens, Greece
| | - Kostas N. Fountas
- Department of Neurosurgery, University Hospital of Larissa, Faculty of Medicine, School of Health Sciences, University of Thessaly, 41110 Larissa, Greece; (C.K.A.); (A.G.B.)
- Faculty of Medicine, University of Thessaly, Biopolis, 41110 Larissa, Greece
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Umemoto KK, Tawk K, Mazhari N, Abouzari M, Djalilian HR. Management of Migraine-Associated Vestibulocochlear Disorders. Audiol Res 2023; 13:528-545. [PMID: 37489383 PMCID: PMC10366928 DOI: 10.3390/audiolres13040047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 06/03/2023] [Accepted: 07/12/2023] [Indexed: 07/26/2023] Open
Abstract
Migraine is a chronic neurological disorder that frequently coexists with different vestibular and cochlear symptoms (sudden hearing loss, tinnitus, otalgia, aural fullness, hyperacusis, dizziness, imbalance, and vertigo) and disorders (recurrent benign positional vertigo, persistent postural perceptual dizziness, mal de debarquement, and Menière's disease). Despite evidence of an epidemiological association and similar pathophysiology between migraine and these vestibulocochlear disorders, patients suffering from migraine-related symptoms are usually underdiagnosed and undertreated. Current migraine treatment options have shown success in treating vestibulocochlear symptoms. Lifestyle and dietary modifications (reducing stress, restful sleep, avoiding migraine dietary triggers, and avoiding starvation and dehydration) and supplements (vitamin B2 and magnesium) offer effective first-line treatments. Treatment with migraine prophylactic medications such as tricyclic antidepressants (e.g., nortriptyline), anticonvulsants (e.g., topiramate), and calcium channel blockers (e.g., verapamil) is implemented when lifestyle and dietary modifications are not sufficient in improving a patient's symptoms. We have included an algorithm that outlines a suggested approach for addressing these symptoms, taking into account our clinical observations. Greater recognition and understanding of migraine and its related vestibular and cochlear symptoms are needed to ensure the appropriate diagnosis and treatment of affected patients.
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Affiliation(s)
- Kayla K Umemoto
- College of Medicine, California Northstate University, Elk Grove, CA 95757, USA
| | - Karen Tawk
- Division of Neurotology and Skull Base Surgery, Department of Otolaryngology-Head and Neck Surgery, University of California, Irvine, CA 92697, USA
| | - Najva Mazhari
- Division of Neurotology and Skull Base Surgery, Department of Otolaryngology-Head and Neck Surgery, University of California, Irvine, CA 92697, USA
| | - Mehdi Abouzari
- Division of Neurotology and Skull Base Surgery, Department of Otolaryngology-Head and Neck Surgery, University of California, Irvine, CA 92697, USA
| | - Hamid R Djalilian
- Division of Neurotology and Skull Base Surgery, Department of Otolaryngology-Head and Neck Surgery, University of California, Irvine, CA 92697, USA
- Department of Biomedical Engineering, University of California, Irvine, CA 92617, USA
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Korres G, Kitsos DK, Kaski D, Tsogka A, Giannopoulos S, Giannopapas V, Sideris G, Tyrellis G, Voumvourakis K. The Prevalence of Dizziness and Vertigo in COVID-19 Patients: A Systematic Review. Brain Sci 2022; 12:brainsci12070948. [PMID: 35884754 PMCID: PMC9313303 DOI: 10.3390/brainsci12070948] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2022] [Revised: 07/09/2022] [Accepted: 07/18/2022] [Indexed: 12/15/2022] Open
Abstract
Clinical manifestations of COVID-19 include symptoms of vertigo and dizziness, which is rather unsurprising, since SARS-CoV-2 neurotropism may inflict a broad spectrum of neuropathic effects. The widespread nature of central and peripheral audiovestibular pathways suggests that there may be several probable pathophysiological mechanisms. The cytokine storm, CNS infiltration of the virus through ACE 2 receptors, and other systemic factors can be responsible for the significant number of COVID-19 patients reported to experience symptoms of vertigo and dizziness. In this paper, we present a systematic review of clinical studies reporting the detection of dizziness and vertigo as clinical manifestations of COVID-19 and discuss their etiopathogenesis.
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Affiliation(s)
- George Korres
- 2nd ENT Department, Attikon University Hospital, 124 62 Athens, Greece; (G.S.); (G.T.)
- Correspondence:
| | - Dimitrios K. Kitsos
- 2nd Department of Neurology, Attikon University Hospital, 124 62 Athens, Greece; (D.K.K.); (A.T.); (S.G.); (K.V.)
| | - Diego Kaski
- Centre for Vestibular and Behavioural Neuroscience, Department of Clinical and Movement Neurosciences, University College London, 33 Queen Square, London WC1N 3BG, UK;
| | - Anthi Tsogka
- 2nd Department of Neurology, Attikon University Hospital, 124 62 Athens, Greece; (D.K.K.); (A.T.); (S.G.); (K.V.)
| | - Sotirios Giannopoulos
- 2nd Department of Neurology, Attikon University Hospital, 124 62 Athens, Greece; (D.K.K.); (A.T.); (S.G.); (K.V.)
| | - Vasileios Giannopapas
- 2nd Department of Neurology, Laboratory of Neuromuscular & Cardiovascular Study of Motion (LANECASM), Attikon University Hospital, 124 62 Athens, Greece;
| | - Giorgos Sideris
- 2nd ENT Department, Attikon University Hospital, 124 62 Athens, Greece; (G.S.); (G.T.)
| | - Giorgos Tyrellis
- 2nd ENT Department, Attikon University Hospital, 124 62 Athens, Greece; (G.S.); (G.T.)
| | - Konstantine Voumvourakis
- 2nd Department of Neurology, Attikon University Hospital, 124 62 Athens, Greece; (D.K.K.); (A.T.); (S.G.); (K.V.)
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5
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Sessa M, Andersen M. New Insight on the Safety of Erenumab: An Analysis of Spontaneous Reports of Adverse Events Recorded in the US Food and Drug Administration Adverse Event Reporting System Database. BioDrugs 2021; 35:215-227. [PMID: 33609278 DOI: 10.1007/s40259-021-00469-8] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/19/2021] [Indexed: 01/03/2023]
Abstract
AIM The aim of this article was to provide an overview of adverse events reported for erenumab in post-marketing through the Food and Drug Administration (FDA) Adverse Event Reporting System (FAERS) and perform a disproportionality analysis with other drugs used for acute or preventative treatment of migraine as controls. METHODS FAERS was screened from the first quarter of 2018 to the second quarter of 2020 (latest data update 30 June 2020). Clinical and demographic characteristics of cases were described along with the seriousness and outcome of adverse events. Disproportionality analyses were performed using the reporting odds ratio (ROR). RESULTS In total, 23,312 cases were reported during the study period, 67.0% by consumers. Cases in the age range 18-64 years (10,922 cases; 45.8%), in female sex (15,099 cases; 64.8%), and with adverse events that were classified as non-serious (19,626 cases; 84.2%) were the most prevalent in the database. After the exclusion of duplicates, 146 fatal cases were identified. A total of 1303 unlabeled adverse events were reported, of which 49 had statistically significant disproportionality of reporting in comparison with other drugs used for acute or preventative treatment of migraine. Identified disproportionality signals included alopecia, depression, anxiety, myocardial infarction, increased heart rate, pulmonary embolism, weight alteration, insomnia, tinnitus, and influenza-like symptoms. Injection-site reactions (labeled events) were co-reported with errors in administration procedures. CONCLUSION Adverse events reported during the first 2 years of post-marketing surveillance were mostly non-serious and with a favorable prognosis. However, new safety aspects emerged for which further studies are needed to confirm the associations, prioritizing unlabeled events with consistent disproportionality signals (e.g., emerging in at least 4 out of 6 analyses).
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Affiliation(s)
- Maurizio Sessa
- Department of Drug Design and Pharmacology, University of Copenhagen, Jagtvej 160, 2100, Copenhagen, Denmark.
| | - Morten Andersen
- Department of Drug Design and Pharmacology, University of Copenhagen, Jagtvej 160, 2100, Copenhagen, Denmark
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Jiang Y, Zhou X. Frontal lobe epilepsy manifesting as vertigo: a case report and literature review. J Int Med Res 2020; 48:300060520946166. [PMID: 32877235 PMCID: PMC7502690 DOI: 10.1177/0300060520946166] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Frontal lobe epilepsy is a common neurological disorder with a broad spectrum of symptoms. Frontal lobe epilepsy presenting with vertigo is extremely rare, and the relevant pathogenesis remains unclear. Herein, we report a case of frontal lobe epilepsy manifesting as vertigo, and we review the relevant literature. A 34-year-old woman presented with a 10-year history of general tonic-clonic seizures. In the month prior to admission, she experienced nocturnal seizures on two occasions. Video electroencephalogram monitoring showed frequent clinical seizures during which the patient felt transient vertigo. The ictal electroencephalogram revealed a medium-amplitude spike and slow wave complex originating from the frontal lobes. The patient was treated with oral sodium valproate, levetiracetam, and lamotrigine. After a 6-month follow-up period, her seizures were well controlled. Our findings expand the symptom spectrum of epilepsy, suggesting that vertigo can be an uncommon clinical manifestation of frontal lobe epilepsy. Although the pathological correlation between vertigo and epilepsy remains elusive, our findings indicate that vestibular cortical neurons may participate in periodic epileptiform discharges of the frontal lobe. Clinicians should be aware of a potential diagnosis of epilepsy in patients presenting with vertigo as the onset symptom because this condition is usually underdiagnosed.
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Affiliation(s)
- Yongning Jiang
- Department of Neurology, Dandong Central Hospital, Dandong, PR China
| | - Xiangqin Zhou
- Department of Neurology, Peking Union Medical College Hospital, Beijing, PR China
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7
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Carvalho GF, Schwarz A, Szikszay TM, Adamczyk WM, Bevilaqua-Grossi D, Luedtke K. Physical therapy and migraine: musculoskeletal and balance dysfunctions and their relevance for clinical practice. Braz J Phys Ther 2019; 24:306-317. [PMID: 31813696 DOI: 10.1016/j.bjpt.2019.11.001] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2019] [Revised: 11/21/2019] [Accepted: 11/21/2019] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Migraine is a primary headache with high levels of associated disability that can be related to a variety of symptoms and comorbidities. The role of physical therapy in the management of migraine is largely unknown. Therefore, the aim of this review is to highlight and critically discuss the current literature and evidence for physical therapy interventions in individuals with migraines. METHODS A narrative review of the literature was performed. RESULTS Physical therapists assessing and treating patients with migraine should focus on two primary aspects: (1) musculoskeletal dysfunctions, and (2) vestibular symptoms/postural control impairment. Signs and symptoms of musculoskeletal and/or vestibular dysfunctions are prevalent among individuals with migraines and different disability levels can be observed depending on the presence of aura or increment of the migraine attacks. CONCLUSION A proper physical examination and interview of the patients will lead to a tailored treatment plan. The primary aim regarding musculoskeletal dysfunctions is to reduce pain and sensitization, and physical therapy interventions may include a combination of manual therapy, exercise therapy, and education. The aim regarding postural control impairment is to optimize function and reduce vestibular symptoms, and interventions should include balance exercises and vestibular rehabilitation. However, consistent evidence of benefits is still lacking due to the lack of and therefore need for tailored and pragmatic clinical trials with high methodological quality.
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Affiliation(s)
- Gabriela Ferreira Carvalho
- Medical Section, Department of Orthopedics and Trauma Surgery, Academic Physiotherapy, Pain and Exercise Research, University of Luebeck, Luebeck, Germany; Department of Systems Neuroscience, University of Hamburg-Eppendorf, Hamburg, Germany; Department of Health Sciences, Ribeirão Preto Medical School, Universidade de São Paulo, Ribeirão Preto, Brazil
| | - Annika Schwarz
- Department of Health Sciences, Ribeirão Preto Medical School, Universidade de São Paulo, Ribeirão Preto, Brazil
| | - Tibor Maximilian Szikszay
- Medical Section, Department of Orthopedics and Trauma Surgery, Academic Physiotherapy, Pain and Exercise Research, University of Luebeck, Luebeck, Germany
| | - Waclaw Marceli Adamczyk
- Medical Section, Department of Orthopedics and Trauma Surgery, Academic Physiotherapy, Pain and Exercise Research, University of Luebeck, Luebeck, Germany; Laboratory of Pain Research, The Jerzy Kukuczka Academy of Physical Education, Katowice, Poland
| | - Débora Bevilaqua-Grossi
- Department of Health Sciences, Ribeirão Preto Medical School, Universidade de São Paulo, Ribeirão Preto, Brazil
| | - Kerstin Luedtke
- Medical Section, Department of Orthopedics and Trauma Surgery, Academic Physiotherapy, Pain and Exercise Research, University of Luebeck, Luebeck, Germany; Laboratory of Pain Research, The Jerzy Kukuczka Academy of Physical Education, Katowice, Poland.
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8
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Abstract
The term vestibular migraine designates recurrent vertigo that is caused by migraine. Vestibular migraine presents with episodes of spontaneous or positional vertigo lasting seconds to days that are accompanied by migraine symptoms. Because headache is often absent during acute attacks, other migraine features have to be identified by thorough history taking. In contrast, vestibular testing serves mainly for the exclusion of other diagnoses. Treatment still lacks solid evidence. It is targeted at the underlying migraine and comprises explanation and reassurance, lifestyle modifications, and drugs.
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Affiliation(s)
- Thomas Lempert
- Department of Neurology, Schlosspark-Klinik, Heubnerweg 2, Berlin 14059, Germany.
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Sorokina ND, Pertsov SS, Selitsky GV, Tsagashek AV. [Neurophysiological approaches to the diagnosis and treatment of vestibular disorders in migraine and epilepsy]. Zh Nevrol Psikhiatr Im S S Korsakova 2019; 119:128-136. [PMID: 31407693 DOI: 10.17116/jnevro2019119061128] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
The review considers the results of domestic and foreign studies of modern neurophysiological diagnosis of vestibular disorders in migraine and epilepsy. Currently, there is a large number of physiological and clinical methods to evaluate the functions of the peripheral and central parts of the vestibular sensory system. However, among the tests, the samples for the assessment of the physiological state of horizontal semicircular canals and associated stem canals predominate. In recent years, neurophysiological techniques that reflect the work of the structures of the nervous system, previously inaccessible to direct study, are being actively introduced. Modern effective neurophysiological methods of rehabilitation of patients with migraine-associated and other various vestibular disorders have been developed. Further study of neurophysiological approaches to the diagnosis of vestibular disorders in migraine and epilepsy will significantly expands the current understanding of neurophysiological mechanisms of brain functions.
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Affiliation(s)
- N D Sorokina
- Evdokimov Moscow State University of Medicine and Dentistry, Moscow, Russia
| | - S S Pertsov
- Evdokimov Moscow State University of Medicine and Dentistry, Moscow, Russia; Anokhin Research Institute of Normal Physiology, Moscow, Russia
| | - G V Selitsky
- Evdokimov Moscow State University of Medicine and Dentistry, Moscow, Russia
| | - A V Tsagashek
- Evdokimov Moscow State University of Medicine and Dentistry, Moscow, Russia
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10
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Multidisciplinary experts consensus for assessment and management of vestibular migraine. Chin Med J (Engl) 2019; 132:183-189. [PMID: 30614869 PMCID: PMC6365265 DOI: 10.1097/cm9.0000000000000064] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2018] [Indexed: 01/03/2023] Open
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Alghadir AH, Anwer S. Effects of Vestibular Rehabilitation in the Management of a Vestibular Migraine: A Review. Front Neurol 2018; 9:440. [PMID: 29946294 PMCID: PMC6005864 DOI: 10.3389/fneur.2018.00440] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2018] [Accepted: 05/24/2018] [Indexed: 01/03/2023] Open
Abstract
Vestibular rehabilitation (VR) has been shown to be effective for many vestibular disorders. This review focuses on the current evidence on the effects of physical therapy in the management of vestibular symptoms in individuals with a vestibular migraine (VM). The individuals with a history of a migraine tend to have a high incidence of vestibular symptoms with some or all of their headaches. A total of six included studies investigated the effects of VR in the management of VM. The critical review form for quantitative studies was used to appraise quality assessment and risk of bias in the selected studies. Previous studies validated the use of VR in the treatment of vestibular symptoms for individuals with a VM to include improved headache and migraine-related disability in patients with a VM. From the current evidence, it is difficult to provide conclusive evidence regarding the efficacy of VR to minimize vestibular symptoms in patients with VM. Therefore, more randomized controlled studies are required to make firm evidence on the effect of VR in reducing vestibular symptoms in patients with VM. The future prospective, blinded, randomized controlled studies may help to isolate possible therapeutic effects of VR and other general effects.
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Affiliation(s)
- Ahmad H Alghadir
- Rehabilitation Research Chair, College of Applied Medical Sciences, King Saud University, Riyadh, Saudi Arabia
| | - Shahnawaz Anwer
- Rehabilitation Research Chair, College of Applied Medical Sciences, King Saud University, Riyadh, Saudi Arabia
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12
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Cha YH, Cui YY, Baloh RW. Comprehensive Clinical Profile of Mal De Debarquement Syndrome. Front Neurol 2018; 9:261. [PMID: 29867709 PMCID: PMC5950831 DOI: 10.3389/fneur.2018.00261] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2018] [Accepted: 04/04/2018] [Indexed: 01/03/2023] Open
Abstract
Background There has been increasing awareness that post-motion triggered rocking self-vertigo can last for months or years, a disorder known as Mal de Debarquement Syndrome (MdDS). A similar feeling of oscillating self-motion can occur without a motion trigger in some individuals, leading to controversy about whether motion triggered (MT) and non-motion triggered (non-MT) symptoms ultimately represent the same disorder. Recognizing the similarities and differences between MT and non-MT MdDS can prevent unnecessary diagnostic testing and lead to earlier and more effective treatments. Methods Standardized questionnaire assessment and follow-up interviews of individuals with persistent MT or non-MT MdDS (>1 month) examined at a University Dizziness Clinic. Findings Questionnaires were available on 80 individuals with persistent MT MdDS and 42 with non-MT MdDS. Sex distribution (81% female) and age of onset (mean 43.4 ± 12.2 years MT; 42.1 ± 15.2 years non-MT) were comparable between MT and non-MT MdDS (p > 0.05). Mean duration of illness was significantly longer in the non-MT group (82.8 ± 64.2 months) than the MT group (35.4 ± 46.4 months) (p < 0.001). There was no correlation between trigger type and age of onset or duration of illness for MT MdDS. Improvement with re-exposure to motion (driving) was typical for both (MT = 89%, non-MT = 64%), but non-MT individuals more frequently had symptoms exacerbated with motion (MT = 0%; non-MT = 10%). Peri-menstrual and menstrual worsening of symptoms was typical in both MT and non-MT MdDS (each 71%). Both MT and non-MT MdDS exhibited a higher population baseline prevalence of migraine (23% and 38%, respectively). Benzodiazepines and SSRI/SNRIs were helpful in both subtypes of MdDS (>50% individuals with a positive response). Physical therapy was modestly helpful in the MT (56%) subtype but not in non-MT (15%). Vestibular therapy made as many individuals worse as better in MT and none improved in the non-MT group. Conclusion General demographic characteristics and exacerbating factors are similar in MT and non-MT MdDS, but there are differences in the duration of illness, effect of motion on symptoms, and response to therapy. Recognizing clinical features of MdDS subtypes may allow for better tailoring of therapy and potentially serve as classification criteria for new clinical designations.
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Affiliation(s)
- Yoon-Hee Cha
- Laureate Institute for Brain Research, Tulsa, OK, United States.,School of Community Medicine, University of Tulsa, Tulsa, OK, United States
| | - Yong Yan Cui
- Department of Internal Medicine, Columbia Medical Center, New York, NY, United States
| | - Robert W Baloh
- Department of Neurology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, United States
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13
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Wang Y, Diao T, Zhao Y, Yu L. The clinical characteristics and audiogram in 103 Meniere's disease patients with and without vestibular migraine. Clin Otolaryngol 2017; 43:343-347. [PMID: 28742261 DOI: 10.1111/coa.12946] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/19/2017] [Indexed: 12/26/2022]
Affiliation(s)
- Y. Wang
- Department of Otolaryngology; Head and Neck Surgery; People's Hospital; Peking University; Beijing China
| | - T. Diao
- Department of Otolaryngology; Head and Neck Surgery; People's Hospital; Peking University; Beijing China
| | - Y. Zhao
- Department of Otolaryngology; Head and Neck Surgery; People's Hospital; Peking University; Beijing China
| | - L. Yu
- Department of Otolaryngology; Head and Neck Surgery; People's Hospital; Peking University; Beijing China
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14
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Salmito MC, Duarte JA, Morganti LOG, Brandão PVC, Nakao BH, Villa TR, Ganança FF. Prophylactic treatment of vestibular migraine. Braz J Otorhinolaryngol 2016; 83:404-410. [PMID: 27320656 PMCID: PMC9442697 DOI: 10.1016/j.bjorl.2016.04.022] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2016] [Revised: 04/01/2016] [Accepted: 04/19/2016] [Indexed: 01/03/2023] Open
Abstract
Introduction Vestibular migraine (VM) is now accepted as a common cause of episodic vertigo. Treatment of VM involves two situations: the vestibular symptom attacks and the period between attacks. For the latter, some prophylaxis methods can be used. The current recommendation is to use the same prophylactic drugs used for migraines, including β-blockers, antidepressants and anticonvulsants. The recent diagnostic definition of vestibular migraine makes the number of studies on its treatment scarce. Objective To evaluate the efficacy of prophylactic treatment used in patients from a VM outpatient clinic. Methods Review of medical records from patients with VM according to the criteria of the Bárány Society/International Headache Society of 2012 criteria. The drugs used in the treatment and treatment response obtained through the visual analog scale (VAS) for dizziness and headache were assessed. The pre and post-treatment VAS scores were compared (the improvement was evaluated together and individually, per drug used). Associations with clinical subgroups of patients were also assessed. Results Of the 88 assessed records, 47 were eligible. We included patients that met the diagnostic criteria for VM and excluded those whose medical records were illegible and those of patients with other disorders causing dizziness and/or headache that did not meet the 2012 criteria for VM. 80.9% of the patients showed improvement with prophylaxis (p < 0.001). Amitriptyline, Flunarizine, Propranolol and Topiramate improved vestibular symptoms (p < 0.001) and headache (p < 0.015). The four drugs were effective in a statistically significant manner. There was a positive statistical association between the time of vestibular symptoms and clinical improvement. There was no additional benefit in hypertensive patients who used antihypertensive drugs as prophylaxis or depressed patients who used antidepressants in relation to other prophylactic drugs. Drug association did not show statistically significant results in relation to the use of a single drug. Conclusions Prophylactic medications used to treat VM improve the symptoms of this disease, but there is no statistically significant difference between the responses of prophylactic drugs. The time of vestibular symptom seems to increase the benefit with prophylactic treatment.
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Affiliation(s)
- Márcio Cavalcante Salmito
- Universidade Federal de São Paulo (UNIFESP), Departamento de Otorrinolaringologia e Cirurgia de Cabeça e Pescoço, São Paulo, SP, Brazil.
| | - Juliana Antoniolli Duarte
- Universidade Federal de São Paulo (UNIFESP), Departamento de Otorrinolaringologia e Cirurgia de Cabeça e Pescoço, São Paulo, SP, Brazil
| | - Lígia Oliveira Golçalves Morganti
- Universidade Federal de São Paulo (UNIFESP), Departamento de Otorrinolaringologia e Cirurgia de Cabeça e Pescoço, São Paulo, SP, Brazil
| | - Priscila Valéria Caus Brandão
- Universidade Federal de São Paulo (UNIFESP), Departamento de Otorrinolaringologia e Cirurgia de Cabeça e Pescoço, São Paulo, SP, Brazil
| | - Bruno Higa Nakao
- Universidade Federal de São Paulo (UNIFESP), Departamento de Otorrinolaringologia e Cirurgia de Cabeça e Pescoço, São Paulo, SP, Brazil
| | - Thais Rodrigues Villa
- Universidade Federal de São Paulo (UNIFESP), Departamento de Otorrinolaringologia e Cirurgia de Cabeça e Pescoço, São Paulo, SP, Brazil
| | - Fernando Freitas Ganança
- Universidade Federal de São Paulo (UNIFESP), Departamento de Otorrinolaringologia e Cirurgia de Cabeça e Pescoço, São Paulo, SP, Brazil
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Wang L, Pan JF, Lu YY, Hu LH, Lu YN, Pan QQ, Wang Y. A recurrent headache circumscribed in a coronal line-shaped area around the head: a coronal linear headache. SPRINGERPLUS 2016; 5:315. [PMID: 27066346 PMCID: PMC4786508 DOI: 10.1186/s40064-016-1786-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 12/17/2015] [Accepted: 02/12/2016] [Indexed: 01/03/2023]
Abstract
BACKGROUND Linear headache (LH) has recently been described as a paroxysmal or continuous head pain restricted in a linear trajectory of 5-10 mm in width, linking one endpoint in occipital or occipitocervical region with another endpoint in ipsilateral nasion or forehead region. The sagittal line-shaped pain area of LH is close and parallel to a sagittal venous sinus, the superior sagittal sinus (SSS). For some patients, the LH had some features resembling the pattern of migraine without aura. CASE DESCRIPTION A 45 year-old woman complained with a distinct headache for more than half years. The pain trajectory of the headache is confined to a coronal line-shaped area of 5-10 mm in width linking the two points in the bilateral temporal regions with the occipital protuberance. This coronal line-shaped pain area is close and parallel to a coronal cambered venous sinus complex, the combination of the confluences of sinus and the bilateral cavernous sinus (CS), superior petrosal sinus (SPS) linking the CS with transverse sinus (TS) and TS into which the SPS feeds. The patient had a past history of migraine without aura for 10 years and her son had a benign paroxysmal vertigo (BPV) for 12 years. Both of her coronal line-shaped headache and her son's vertigo had well response to sodium valproate. DISCUSSION AND EVALUATION Its clinical characteristics were distinctly different from those of other two headache entities defined with topographical criteria, nummular headache and epicrania fugax, and different from other existing headache entities except for migraine without aura. CONCLUSION The distinct coronal line-shaped headache is suggestive of a variant of LH, a coronal LH, and probably belongs to a subtype of migraine without aura as proposed for LH. This coronal LH reinforces the proposal of LH as a new headache syndrome or a subtype of a previously known headache syndrome, probably of migraine.
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Affiliation(s)
- Lei Wang
- Department of Neurology, Epilepsy and Headache Group, the First Affiliated Hospital of Anhui Medical University, Jixi Road 218, Hefei, 230022 China
| | - Jie-Feng Pan
- Department of Cardiology, The Second Division Korla Hospital of Xinjiang Production and Construction Corps, Jiaotong Road, Korla, 841000 Xinjiang China
| | - Yun-Yun Lu
- Department of Neurology, Epilepsy and Headache Group, the First Affiliated Hospital of Anhui Medical University, Jixi Road 218, Hefei, 230022 China
| | - Liang-Hui Hu
- Department of Neurology, Epilepsy and Headache Group, the First Affiliated Hospital of Anhui Medical University, Jixi Road 218, Hefei, 230022 China
| | - Ya-Nan Lu
- Department of Neurology, Epilepsy and Headache Group, the First Affiliated Hospital of Anhui Medical University, Jixi Road 218, Hefei, 230022 China
| | - Qing-Qing Pan
- Department of Neurology, Epilepsy and Headache Group, the First Affiliated Hospital of Anhui Medical University, Jixi Road 218, Hefei, 230022 China
| | - Yu Wang
- Department of Neurology, Epilepsy and Headache Group, the First Affiliated Hospital of Anhui Medical University, Jixi Road 218, Hefei, 230022 China ; Department of Neurology, The Second Division Korla Hospital of Xinjiang Production and Construction Corps, Jiaotong Road, Korla, 841000 Xinjiang China
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MONZANI D, GENOVESE E, PINI L, DI BERARDINO F, ALICANDRI CIUFELLI M, GALEAZZI G, PRESUTTI L. Nimodipine in otolaryngology: from past evidence to clinical perspectives. ACTA OTORHINOLARYNGOLOGICA ITALICA : ORGANO UFFICIALE DELLA SOCIETA ITALIANA DI OTORINOLARINGOLOGIA E CHIRURGIA CERVICO-FACCIALE 2015; 35:135-45. [PMID: 26246657 PMCID: PMC4510937] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/07/2014] [Accepted: 03/08/2015] [Indexed: 12/03/2022]
Abstract
As L-type voltage-gated calcium channels (VGCCs) control Ca(2+) influx and depolarisation of cardiac and vascular smooth muscle, they represent a specific therapeutic target for calcium channel blockers (CCBs), which are approved and widely used to treat hypertension, myocardial ischaemia and arrhythmias. L-type currents also play a role in calcium entry in the sensory cells of the inner ear. In hair cells of both cochlea and labyrinth, calcium cytoplasmic influx is the first physiological process that activates complex intracellular enzymatic reactions resulting in neurotransmitter release. Excessive calcium ion entry into sensory cells, as a consequence of L-VGCCs malfunction is responsible for over-activation of phospholipase A2 and C, protein kinase II and C, nitric oxide synthase and both endonucleases and depolymerases, which can cause membrane damage and cellular death if the cytoplasmic buffering capacity is overcome. Nimodipine, a highly lipophilic 1-4 dihydropyridine that easily crosses the brain-blood barrier, is generally used to reduce the severity of neurological deficits resulting from vasospasm in patients with subarachnoid haemorrhage. Moreover, due to its selective blocking activity on L-channel calcium currents, nimodipine is also suggested to be an effective countermeasure for cochlear and vestibular dysfunctions known as channelopathies. Indeed, experimental data in amphibians and mammalians indicate that nimodipine has a stronger efficacy than other CCBs (aminopyridine, nifedipine) on voltage-dependent whole-cell currents within hair cells at rest and it is the only agent that is also effective during their mechanically induced depolarisation. In humans, the efficacy of nimodipine is documented in the medical management of peripheral vestibular vertigo, sensorineural hearing loss and tinnitus, even in a pathology as complex as Ménière's disease. Nimodipine is also considered useful in the prophylaxis of damage to the facial and cochlear nerves caused by ablative surgery of cerebellopontine tumours; it has been recently hypothesised to accelerate functional recovery of recurrent nerve lesions during thyroid cancer surgery. Further trials with adequate study design are needed to test the efficacy of nimodipine in the treatment of vertigo due to cerebrovascular disease and vestibular migraine.
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Affiliation(s)
- D. MONZANI
- Unità Operativa Complessa di Otorinolaringoiatria. Azienda Ospedaliero-Universitaria Policlinico di Modena, Italy
| | - E. GENOVESE
- Unità Operativa Complessa di Otorinolaringoiatria. Azienda Ospedaliero-Universitaria Policlinico di Modena, Italy
| | - L.A. PINI
- Cattedra di Farmacologia Clinica, Azienda Ospedaliero-Universitaria Policlinico di Modena, Italy
| | - F. DI BERARDINO
- Unità Operativa Complessa di Audiologia, Fondazione "IRCCS Ca' Granda", Ospedale Maggiore Policlinico di Milano, Italy
| | - M. ALICANDRI CIUFELLI
- Unità Operativa Complessa di Otorinolaringoiatria. Azienda Ospedaliero-Universitaria Policlinico di Modena, Italy
| | - G.M. GALEAZZI
- Dipartimento di Medicina Diagnostica, Clinica e di Sanità Pubblica, Università degli Studi di Modena e Reggio Emilia
| | - L. PRESUTTI
- Unità Operativa Complessa di Otorinolaringoiatria. Azienda Ospedaliero-Universitaria Policlinico di Modena, Italy
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Abstract
This paper presents an evidence-based introduction to assessing and managing the dizzy patient. It is based upon a literature review highlighting current best practice and the clinical experience of the author. Dizziness is common, often chronic and largely untreated, resulting in great personal and economic loss. Serious pathological causes of dizziness may be quickly and effectively screened by a simple ocular motor examination, differentiating these from peripheral vestibular lesions. A triage, differentiating dizziness into either acute onset, intermittent episodes or continuous symptoms is proposed, along with management strategies for the commonest causes of dizziness. Vestibular suppressant medication should be restricted to the acute phase of a vestibular episode. Vestibular rehabilitation therapy is the most effective treatment for continuous or chronic dizziness.
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Affiliation(s)
- A Sealy
- Aberdeen Balance Clinic, Banchory AB31 5SB, UK
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Hewett R, Bartolomei F. Epilepsy and the cortical vestibular system: tales of dizziness and recent concepts. Front Integr Neurosci 2013; 7:73. [PMID: 24273498 PMCID: PMC3822407 DOI: 10.3389/fnint.2013.00073] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2013] [Accepted: 10/09/2013] [Indexed: 11/13/2022] Open
Abstract
Cortical representations of the vestibular system are now well recognized. In contrast, the fact that epilepsy can affect these systems, provoking transient vestibular symptoms, is less known. Focal seizures may nonetheless manifest by prominent vestibular changes ranging from mild unsteadiness to true rotational vertigo. Most often these symptoms are associated with other subjective manifestations. In pure vestibular forms, the diagnosis may be more difficult and is often delayed. The cortical origin of these symptoms will be discussed and compared with the known "vestibular" cortical representations. In addition, the existence of a specific "vestibular epilepsy" has been suggested in some publications. This condition affects young subjects with a frequent family history and most often a benign evolution, raising the possibility of a form of idiopathic epilepsy (Hewett etal., 2011).
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Affiliation(s)
- Russell Hewett
- Department of Neurology and Neurophysiology, Institute of Neurological Sciences, Southern General Hospital Glasgow, UK
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Ernst A. Perspectives in vestibular diagnostics and therapy. GMS CURRENT TOPICS IN OTORHINOLARYNGOLOGY, HEAD AND NECK SURGERY 2012; 10:Doc05. [PMID: 22558055 PMCID: PMC3341582 DOI: 10.3205/cto000078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Vestibular diagnostics and therapy ist the mirror of technological, scientific and socio-economics trends as are other fields of clinical medicine. These trends have led to a substantial diversification of the field of neurotology.The improvements in diagnostics have been characterized by the introduction of new receptor testing tools (e.g., VEMPs), progress in imaging (e.g., the endolymphatic hydrops) and in the description of central-vestibular neuroplasticity. The etiopathology of vestibular disorders has been updated by geneticists (e.g., the description of the COCH gene mutations), the detection of structural abnormalities (e.g., dehiscence syndromes) and related disorders (e.g. migraine-associated vertigo). The therapeutic options were extended by re-evaluation of techniques known a long time ago (e.g., saccus exposure), the development of new approaches (e.g., dehiscence repair) and the introduction of new drug therapy concepts (e.g., local drug delivery). Implantable, neuroprosthetic solutions have not yet reached experimental safety and validity and are still far away. However, externally worn neuroprosthetic solution were introduced in the rehab of vestibular disorders (e.g., VertiGuard system).These and related trends point into a medical future which is characterized by presbyvertigo as classical sign of the demographic changes ahead, by shortage of financial resources and a medico-legally over-regulated, even hostile environment for physicians in clinical medicine.
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Soto-Varela A, Arán-González I, López-Escámez JA, Morera-Pérez C, Oliva-Domínguez M, Pérez-Fernández N, Pérez-Garrigues H, Pérez-Vázquez P, Rossi-Izquierdo M, Santos-Pérez S. Peripheral Vertigo Classification of the Otoneurology Committee of the Spanish Otorhinolaryngology Society: Diagnostic Agreement and Update (Version 2-2011). ACTA OTORRINOLARINGOLOGICA ESPANOLA 2012. [DOI: 10.1016/j.otoeng.2012.03.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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[Peripheral vertigo classification of the Otoneurology Committee of the Spanish Otorhinolaryngology Society: diagnostic agreement and update (version 2-2011)]. ACTA OTORRINOLARINGOLOGICA ESPANOLA 2011; 63:125-31. [PMID: 22169589 DOI: 10.1016/j.otorri.2011.10.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2011] [Accepted: 10/20/2011] [Indexed: 11/21/2022]
Abstract
INTRODUCTION In 2008, the Otoneurology committee of the SEORL-PCF published a classification of peripheral vertigo, based on clinical criteria. The objective of this study was to validate this classification through analysing the diagnostic agreement among several medical assessors. METHODS Seven medical assessors, all with clinical experience, from 6 different hospitals, participated in the study. One of them selected the clinical histories of 50 consecutive patients who had consulted as a result of balance disorders (24 men and 26 women) with an average age of 53.5 years. These clinical histories -without any information that would identify the patient, the diagnosis established and the treatment- were sent to another 6 assessors. Each of these investigators established their own diagnosis, trying to adjust it to the epigraphs of the classification. RESULTS Of the 50 patients, there was substantial agreement as to the diagnosis (4 or more evaluators indicated the same one) in 31 cases (26 with a positive diagnosis and 5 with a negative one, which could not be included in any epigraph). The kappa index, which measures the level of accordance between 2 or more assessors, was 0.4198 (moderate level of agreement). Unanimity was achieved in only 7 cases (4 BPPV, 2 Ménière's disease and 1 vertigo associated with migraine). CONCLUSIONS The current classification, with the criteria it includes, allows labelling with an acceptable consensus to only 62% of the patients. Therefore, a modification in the classification is proposed in relation with the probable BPPV epigraph, as well a revision of the entries for vertigo-migraine and vertigo associated with migraine.
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Craighero F, Casselman JW, Safronova MM, De Foer B, Delanote J, Officiers EF. [Sudden onset vertigo: imaging work-up]. ACTA ACUST UNITED AC 2011; 92:972-86. [PMID: 22098646 DOI: 10.1016/j.jradio.2011.09.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2011] [Accepted: 09/02/2011] [Indexed: 11/27/2022]
Abstract
Vertigo and dysequilibrium are a frequent cause of medical consultation. Clinical evaluation is essential. Some cases of vertigo are diagnosed clinically while others require imaging, sometimes emergently (suspected stroke). MRI is the imaging modality of choice to assess the labyrinth (labyrinthitis? labyrinthine hemorrhage?), internal auditory canal (vestibular schwannoma? other tumor?…) and brain parenchyma including all structures of the auditory pathways: vestibular nuclei, vestibulocerebellar tract, tracts involved with ocular motricity, vestibular cortex… Multiple central etiologies exist: stroke, multiple sclerosis, tumor… However, some etiologies are best depicted with CT, especially lesions of the labyrinth: cholesteatoma, trauma, suspected dehiscence of the superior semicircular canal, suspected labyrinthine fistula… Finally, imaging may be negative (Benign Paroxysmal Positional Vertigo, Meniere's disease, vestibular neuritis, migraine…), merely reducing the differential diagnosis.
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Affiliation(s)
- F Craighero
- Service de radiologie, hôpital Nord des hôpitaux de Marseille, université de la méditerranée Aix-Marseille-II, chemin des Bourrely, 13915 Marseille cedex 20, France.
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Abstract
Vestibular migraine is considered to be the second most common cause of vertigo and the most common cause of spontaneous episodic vertigo. The duration of attacks varies from seconds to days, usually lasting minutes to hours, and they mostly occur independently of headaches. Long-lasting individual attacks are treated with generic antivertiginous and antiemetic drugs. Specific antimigraine drugs are unlikely to be very effective for rescue. The mainstay of the management of vestibular migraine is prophylactic medication. To date, there are no controlled trials available; the body of knowledge builds on case series and retrospective or observational studies. Most drugs are also used for the prevention of migraine headaches. The choice of medication should be guided by its side effect profile and the comorbidities of patients. Betablockers such as propanolol or metoprolol are preferred in patients with hypertension but in the absence of asthma. Anticonvulsants include topiramate when patients are obese, valproic acid and lamotrigine. Lamotrigine is preferred if vertigo is more frequent than headaches. Calcium antagonists include verapamil and flunarizine. If patients have anxiety, tricyclic antidepressants such as amitryptiline or nortryptiline or SSRIs and benzodiazepines such as clonazepam are recommended. Acetazolamide is effective in rare genetic disorders related to migraine-like episodic ataxia; however, its place in vestibular migraine is still to be established. Nonpharmacological measures such as diet, sleep, hygiene and avoidance of triggers are recommended as they are for migraine. Vestibular rehabilitation might be useful when there are complications such as loss of confidence in balance or visual dependence.
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Affiliation(s)
- Alexandre R Bisdorff
- Centre Hospitalier Emile Mayrisch, rue Emile Mayrisch, Esch-sur-Alzette, 4003 Luxembourg
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Strupp M, Thurtell MJ, Shaikh AG, Brandt T, Zee DS, Leigh RJ. Pharmacotherapy of vestibular and ocular motor disorders, including nystagmus. J Neurol 2011; 258:1207-22. [PMID: 21461686 PMCID: PMC3132281 DOI: 10.1007/s00415-011-5999-8] [Citation(s) in RCA: 71] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2010] [Revised: 03/01/2011] [Accepted: 03/04/2011] [Indexed: 01/28/2023]
Abstract
We review current pharmacological treatments for peripheral and central vestibular disorders, and ocular motor disorders that impair vision, especially pathological nystagmus. The prerequisites for successful pharmacotherapy of vertigo, dizziness, and abnormal eye movements are the "4 D's": correct diagnosis, correct drug, appropriate dosage, and sufficient duration. There are seven groups of drugs (the "7 A's") that can be used: antiemetics; anti-inflammatory, anti-Ménière's, and anti-migrainous medications; anti-depressants, anti-convulsants, and aminopyridines. A recovery from acute vestibular neuritis can be promoted by treatment with oral corticosteroids. Betahistine may reduce the frequency of attacks of Ménière's disease. The aminopyridines constitute a novel treatment approach for downbeat and upbeat nystagmus, as well as episodic ataxia type 2 (EA 2); these drugs may restore normal "pacemaker" activity to the Purkinje cells that govern vestibular and cerebellar nuclei. A limited number of trials indicate that baclofen improves periodic alternating nystagmus, and that gabapentin and memantine improve acquired pendular and infantile (congenital) nystagmus. Preliminary reports suggest suppression of square-wave saccadic intrusions by memantine, and ocular flutter by beta-blockers. Thus, although progress has been made in the treatment of vestibular neuritis, some forms of pathological nystagmus, and EA 2, controlled, masked trials are still needed to evaluate treatments for many vestibular and ocular motor disorders, including betahistine for Ménière's disease, oxcarbazepine for vestibular paroxysmia, or metoprolol for vestibular migraine.
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Affiliation(s)
- Michael Strupp
- Department of Neurology, University of Munich, Munich, Germany
| | - Matthew J. Thurtell
- Department of Ophthalmology and Visual Sciences, University of Iowa, Iowa City, IA USA
| | - Aasef G. Shaikh
- Neurology Service, Veterans Affairs Medical Center and Case Medical Center, Cleveland, OH USA
| | - Thomas Brandt
- Department of Neurology, University of Munich, Munich, Germany
| | - David S. Zee
- Department of Neurology, John Hopkins Medical Center, Baltimore, MD USA
| | - R. John Leigh
- Neurology Service, Veterans Affairs Medical Center and Case Medical Center, Cleveland, OH USA
- Department of Neurology, University Hospitals, 11100 Euclid Avenue, Cleveland, OH 44106-5040 USA
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