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Marcelli V, Giannoni B, Volpe G, Faralli M, Fetoni AR, Pettorossi VE. Downbeat nystagmus: a clinical and pathophysiological review. Front Neurol 2024; 15:1394859. [PMID: 38854962 PMCID: PMC11157062 DOI: 10.3389/fneur.2024.1394859] [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: 03/02/2024] [Accepted: 04/29/2024] [Indexed: 06/11/2024] Open
Abstract
Downbeat nystagmus (DBN) is a neuro-otological finding frequently encountered by clinicians dealing with patients with vertigo. Since DBN is a finding that should be understood because of central vestibular dysfunction, it is necessary to know how to frame it promptly to suggest the correct diagnostic-therapeutic pathway to the patient. As knowledge of its pathophysiology has progressed, the importance of this clinical sign has been increasingly understood. At the same time, clinical diagnostic knowledge has increased, and it has been recognized that this sign may occur sporadically or in association with others within defined clinical syndromes. Thus, in many cases, different therapeutic solutions have become possible. In our work, we have attempted to systematize current knowledge about the origin of this finding, the clinical presentation and current treatment options, to provide an overview that can be used at different levels, from the general practitioner to the specialist neurologist or neurotologist.
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Affiliation(s)
- Vincenzo Marcelli
- Audiology and Vestibology Unit, Department of ENT, Ospedale del Mare, ASL Napoli 1 Centro, Napoli, Italy
- Department of Neuroscience, Reproductive Science and Dentistry, Section of Audiology, University of Naples ‘’Federico II’’, Napoli, Italy
| | - Beatrice Giannoni
- Department of Neuroscience, Psychology, Drug’s Area and Child’s Health, University of Florence, Florence, Italy
| | - Giampiero Volpe
- Department of Neurology, Ospedale San Luca di Vallo della Lucania, ASL Salerno, Salerno, Italy
| | - Mario Faralli
- Department of ENT, University of Perugia, Perugia, Italy
- Department of Medicine and Surgery, University of Perugia, Perugia, Italy
| | - Anna Rita Fetoni
- Department of Neuroscience, Reproductive Science and Dentistry, Section of Audiology, University of Naples ‘’Federico II’’, Napoli, Italy
| | - Vito E. Pettorossi
- Department of Medicine and Surgery, University of Perugia, Perugia, Italy
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Chen JJ, Zeng BS, Su KP, Wu YC, Tu YK, Stubbs B, Chen TY, Zeng BY, Chen YW, Hsu CW, Tseng PT. Network Meta-analysis of Different Treatments for Vestibular Migraine. CNS Drugs 2023; 37:837-847. [PMID: 37676473 PMCID: PMC10501927 DOI: 10.1007/s40263-023-01037-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/24/2023] [Indexed: 09/08/2023]
Abstract
INTRODUCTION Although one of the major presentations of vestibular migraine is dizziness with/without unsteady gait, it is still classified as one of the migraine categories. However, in contrast to ordinary migraine, vestibular migraine patients have distinct characteristics, and the detailed treatment strategy for vestibular migraine is different and more challenging than ordinary migraine treatment. Currently, there is no conclusive evidence regarding its management, including vestibular migraine prophylaxis. AIM The objective of this current network meta-analysis (NMA) was to compare the efficacy and acceptability of individual treatment strategies in patients with vestibular migraine. METHODS The PubMed, Embase, ScienceDirect, ProQuest, Web of Science, ClinicalKey, Cochrane Central, and ClinicalTrials.gov databases were systematically searched for randomized controlled trials (RCTs), with a final literature search date of 30 December 2022. Patients diagnosed with vestibular migraine were included. The PICO of the current study included (1) patients with vestibular migraine; (2) intervention: any active pharmacologic or non-pharmacologic intervention; (3) comparator: placebo-control, active control, or waiting list; and (4) outcome: changes in migraine frequency or severity. This NMA of RCTs of vestibular migraine treatment was conducted using a frequentist model. We arranged inconsistency and similarity tests to re-examine the assumption of NMA, and also conducted a subgroup analysis focusing on RCTs of pharmacological treatment for vestibular migraine management. The primary outcome was changes in the frequency of vestibular migraines, while the secondary outcomes were changes in vestibular migraine severity and acceptability. Acceptability was set as the dropout rate, which was defined as the participant leaving the study before the end of the trial for any reason. Two authors independently evaluated the risk of bias for each domain using the Cochrane risk-of-bias tool. RESULTS Seven randomized controlled trials (N = 828, mean age 37.6 years, 78.4% female) and seven active regimens were included. We determined that only valproic acid (standardized mean difference [SMD] -1.61, 95% confidence interval [CI] -2.69, -0.54), propranolol (SMD -1.36, 95% CI -2.55, -0.17), and venlafaxine (SMD -1.25, 95% CI -2.32, -0.18) were significantly associated with better improvement in vestibular migraine frequency than the placebo/control groups. Furthermore, among all the investigated pharmacologic/non-pharmacologic treatments, valproic acid yielded the greatest decrease in vestibular migraine frequency among all the interventions. In addition, most pharmacologic/non-pharmacologic treatments were associated with similar acceptability (i.e. dropout rate) as those of the placebo/control groups. CONCLUSIONS The current study provides evidence that only valproic acid, propranolol, and venlafaxine might be associated with beneficial efficacy in vestibular migraine treatment. TRIAL REGISTRATION CRD42023388343.
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Affiliation(s)
- Jiann-Jy Chen
- Department of Otorhinolaryngology, E-Da Cancer Hospital, I-Shou University, Kaohsiung, Taiwan
- Prospect Clinic for Otorhinolaryngology and Neurology, No. 252, Nanzixin Road, Nanzi District, Kaohsiung, 81166, Taiwan
| | - Bing-Syuan Zeng
- Department of Internal Medicine, E-Da Cancer Hospital, I-Shou University, Kaohsiung, Taiwan
- Institute of Biomedical Sciences, National Sun Yat-sen University, Kaohsiung, Taiwan
| | - Kuan-Pin Su
- Department of Psychiatry and Mind-Body Interface Laboratory (MBI-Lab), China Medical University Hospital, Taichung, Taiwan
- College of Medicine, China Medical University, Taichung, Taiwan
- An-Nan Hospital, China Medical University, Tainan, Taiwan
| | - Yi-Cheng Wu
- Department of Sports Medicine, Landseed International Hospital, Taoyuan, Taiwan
| | - Yu-Kang Tu
- Institute of Health Data Analytics and Statistics, College of Public Health, National Taiwan University, Taipei, Taiwan
- Department of Dentistry, National Taiwan University Hospital, Taipei, Taiwan
| | - Brendon Stubbs
- Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
- Physiotherapy Department, South London and Maudsley NHS Foundation Trust, London, UK
- Positive Ageing Research Institute (PARI), Faculty of Health, Social Care Medicine and Education, Anglia Ruskin University, Chelmsford, UK
| | - Tien-Yu Chen
- Department of Psychiatry, Tri-Service General Hospital, School of Medicine, National Defense Medical Center, Taipei, Taiwan
- Institute of Brain Science, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Bing-Yan Zeng
- Department of Internal Medicine, E-Da Dachang Hospital, I-Shou University, Kaohsiung, Taiwan
| | - Yen-Wen Chen
- Prospect Clinic for Otorhinolaryngology and Neurology, No. 252, Nanzixin Road, Nanzi District, Kaohsiung, 81166, Taiwan
| | - Chih-Wei Hsu
- Department of Psychiatry, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, No. 123, Dapi Road, Niaosong District, Kaohsiung, 833401, Taiwan.
| | - Ping-Tao Tseng
- Prospect Clinic for Otorhinolaryngology and Neurology, No. 252, Nanzixin Road, Nanzi District, Kaohsiung, 81166, Taiwan.
- Institute of Biomedical Sciences, National Sun Yat-sen University, Kaohsiung, Taiwan.
- Department of Psychology, College of Medical and Health Science, Asia University, Taichung, Taiwan.
- Institute of Precision Medicine, National Sun Yat-sen University, Kaohsiung City, Taiwan.
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Siverling S, Schultz P. A Multimodal Conservative Approach to Treating Migraine: A Physical Therapist's Perspective. Curr Pain Headache Rep 2023; 27:329-337. [PMID: 37515744 DOI: 10.1007/s11916-023-01140-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/28/2023] [Indexed: 07/31/2023]
Abstract
PURPOSE OF REVIEW Migraine is common and interventions to treat or manage it vary. Physical therapists possess a varied skill set that can assess and treat limitations related to migraine and its symptoms. Conservative and non-pharmacological examination and treatment techniques for migraine and headache management are reviewed in terms of efficacy and relevance in order to describe the physical therapist's abilities and clinical reasoning process when confronting a patient with migraine symptoms. RECENT FINDINGS A thorough examination is necessary to detect red flags and will reveal a person with migraine's biopsychosocial limitations to manage their symptoms. Strength, endurance, cervical mobility, and visual deficits are common in those reporting headaches and examination techniques, along with patient-reported outcome measures, can elicit objective data for re-assessment during an episode of care. Exercise interventions, manual therapy, biofeedback techniques, and vestibular therapy have become viable and efficacious non-pharmacological interventions in recent years to assist the patient with managing and mitigating their migraine symptoms, along with mindfulness-based exercises. A case study, with individualized treatment approaches based on examination findings, current evidence, and accrued expertise, demonstrates the clinical applicability of a physical therapist's multimodal approach to treating migraine. Psychologically- informed physical therapy with mindfulness-based approaches and biofeedback can help a patient gain more control over their symptoms and their body's response to head pain, while exercise and vestibular therapy can assist the system with recovery and adaptation from deficits related to migraine symptoms. A thorough examination, with an individually- tailored rehabilitation plan incorporating movement and mindfulness-based therapies, is recommended.
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Affiliation(s)
- Scott Siverling
- Clinical Lead, Hospital for Special Surgery, 535 E. 70th Street, NY, 10021, New York City, USA.
- Adjunct Faculty, Tufts University School of Medicine Doctor of Physical Therapy Program, 136 Harrison Avenue, Boston, MA, 02111, USA.
- Adjunct Instructor, Rutgers School of Health Professions Doctor of Physical Therapy Program, 65 Bergen St Ste 120, Newark, NJ, 07107, USA.
| | - Peter Schultz
- Clinical Lead, Hospital for Special Surgery, 535 E. 70th Street, NY, 10021, New York City, USA
- Physical Therapist/Owner, Dynamic Sports PT, 6 E 39th St Ste 504, NY, 10016, New York City, USA
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Kim EK, Seguya A, Thaw MH, Tahir P, Formeister EJ, Waterworth CJ, Jaffer AF. Vestibular migraine in low- and lower-middle-income countries: A scoping review. J Otol 2023; 18:173-184. [PMID: 37497329 PMCID: PMC10366582 DOI: 10.1016/j.joto.2023.05.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Accepted: 05/17/2023] [Indexed: 07/28/2023] Open
Abstract
Background Vestibular migraine (VM) is a common cause of dizziness that is underrecognized, underdiagnosed, and challenging to effectively treat. The prevalence, appropriate diagnostic workup, and therapies for VM in low- and lower-middle-income countries (LLMICs) remain understudied. The objective of this scoping review is to evaluate the current state of VM research in LLMICs. Methods PubMed, Embase, and Web of Science databases were searched to execute a scoping review of VM. Keywords "vestibular diseases" and "vertigo" were used in combination with terms referring to LLMICs as defined by the World Bank. Title and abstract screening, full-text review, and data collection were conducted by two authors independently. Results Twenty-six studies were included in the scoping review. Most studies were cross-sectional (57.7%) or case studies/series (23.1%) and were conducted in urban settings only (92.3%). Geographic distribution of studies was skewed, with 65.4% of articles originating from India. The prevalence of VM among clinic patients ranged from 0.3% to 33.3%. VM most frequently presented as headache, nausea and vomiting, and photophobia. Radiographic imaging, audiometry, and electronystagmography/videonystagmography were the three most commonly utilized diagnostic modalities in the dizziness workup. The most studied pharmacotherapies included calcium channel blockers, followed by beta-blockers and antiepileptics. Case studies and series discussed less common VM pharmacotherapies, such as ayurvedic medicine. Conclusions There is a need for more VM research in LLMICs, including innovative diagnostic approaches and therapies that can improve VM care globally. Equitable partnerships between LLMIC and high-income country researchers must expand vestibular research capacity and productivity in LLMICs.
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Affiliation(s)
- Eric K. Kim
- The Global Otolaryngology-Head and Neck Surgery Initiative, USA
- Department of Otolaryngology - Head and Neck Surgery, University of California, San Francisco, San Francisco, CA, USA
| | - Amina Seguya
- The Global Otolaryngology-Head and Neck Surgery Initiative, USA
- Ear, Nose and Throat Surgeon, Mulago National Referral Hospital, Kampala, Uganda
| | - May Htoo Thaw
- The Global Otolaryngology-Head and Neck Surgery Initiative, USA
- Eye, ORL-HNS Hospital, Mandalay, Myanmar
| | - Peggy Tahir
- The Global Otolaryngology-Head and Neck Surgery Initiative, USA
- UCSF Library, University of California, San Francisco, CA, USA
| | - Eric J. Formeister
- The Global Otolaryngology-Head and Neck Surgery Initiative, USA
- Department of Otolaryngology - Head and Neck Surgery, Duke University, Durham, NC, USA
| | - Christopher J. Waterworth
- The Global Otolaryngology-Head and Neck Surgery Initiative, USA
- Department of Audiology and Speech Pathology, The University of Melbourne, Victoria, Australia
- Nossal Institute for Global Health, University of Melbourne, Victoria, Australia
| | - Ali F. Jaffer
- The Global Otolaryngology-Head and Neck Surgery Initiative, USA
- HearWell Audiology Clinic, Dar es Salaam, Tanzania
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Guy KM, Walker KN, Volsky PG. Dizziness and vestibular disease among hospitalized and outpatients in the U.S. commonwealth of Virginia and the Tidewater region. HEARING, BALANCE AND COMMUNICATION 2023. [DOI: 10.1080/21695717.2023.2188801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/13/2023]
Affiliation(s)
- Kevin M. Guy
- Eastern Virginia Medical School, Norfolk, VA, USA
| | | | - Peter G. Volsky
- Department of Otolaryngology, Eastern Virginia Medical School, Norfolk, VA, USA
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Cokyaman T, Cetin H. Pediatric vestibular migraine: Diagnosis according to ICHD-3 criteria and the effectiveness of short-term CH prophylaxis. Eur J Paediatr Neurol 2022; 39:19-24. [PMID: 35636099 DOI: 10.1016/j.ejpn.2022.05.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Revised: 03/04/2022] [Accepted: 05/09/2022] [Indexed: 02/03/2023]
Abstract
OBJECTIVE Vestibular migraine (VM) is a rare migraine variant with limited information about its treatment in children. This study, it was aimed to evaluate the diagnostic characteristics of VM in children and the effectiveness of cyproheptadine hydrochloride (CH) prophylaxis. METHODS Patients aged 6-18 years who were diagnosed with VM and other primary headaches (OPHs) according to ICHD-3 diagnostic criteria and given oral CH prophylaxis for at least 3 months were included in the study. Response to CH prophylaxis was defined by the change in symptoms (worsening, no change, and improvement) monthly. RESULTS A total of 64 cases diagnosed with primary headache and given CH prophylaxis were identified. 40.6% (29) migraine without aura of patients, 34.4% (22) VM, 14.1% (9) tension type headache, 4.7% (3) benign paroxysmal vertigo, 3.1% (2) migraine with aura and 3.1% (2) were diagnosed with abdominal migraine. Compared to OPHs, it was found that the duration of headache attack was shorter (p .013) and vomiting, which is one of the associated symptoms, was observed less in pediatric VM (p .032). The positive response of the whole study population to CH prophylaxis was 85.9%. However, CH prophylaxis responses were higher in VM compared to OPHs at the end of 1 month (63.6%) and 2 months (86.3%). CONCLUSION In the pediatric population, the migrainous characters of VM may show differences, but its response to short-term CH prophylaxis is quite good.
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Affiliation(s)
- Turgay Cokyaman
- Çanakkale Onsekiz Mart University, Faculty of Medicine, Department of Pediatrics, Division of Pediatric Neurology, Turkey.
| | - Huriye Cetin
- Çanakkale Onsekiz Mart University, Faculty of Medicine, Department of Pediatrics, Turkey.
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Koç A, Akkılıç EC. Evaluation of video head impulse test during vertiginous attack in vestibular migraine. ACTA OTORHINOLARYNGOLOGICA ITALICA 2022; 42:281-286. [PMID: 35880368 PMCID: PMC9330756 DOI: 10.14639/0392-100x-n1951] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Accepted: 03/20/2022] [Indexed: 11/24/2022]
Abstract
Objective The aim of this study is to evaluate vestibular functions with video head impulse test (VHIT) and to understand the value of VHIT in differential diagnosis in patients with vestibular migraine (VM) during dizziness attack. Materials and methods Two groups were enrolled in this study. The first consisted of 84 vestibular migraine patients, and second group of 74 healthy subjects. VHIT was applied to patients with VM during vertigo attack and the results were compared with the VHIT values applied to subjects in the control group. Results The mean vestibulo-ocular reflex (VOR) in all semicircular canals in the VM group was lower than healthy individuals, but the results were not statistically significant. Refixation saccades were found in 52.3% of VM patients and in 10.2% of healthy individuals. Conclusions When patients with VM were evaluated with VHIT during vertiginous attack, VOR gain values were not different from healthy individuals, but the number of catch-up saccades were higher in VM patients, which indicates peripheral vestibular involvement. For differential diagnosis in patients with VM, vestibular tests should be performed during the vertigo attack. When evaluating VHIT results, the presence of refixation saccades should also be evaluated.
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Edinoff AN, Casey CA, Colon MA, Zaheri AR, Gregoire CM, Bourg MM, Kaye AD, Kaye JS, Kaye AM, Kaye RJ, Tirumala SR, Viswanath O, Urits I. Ubrogepant to Treat Acute Migraine in Adults. Neurol Int 2021; 13:32-45. [PMID: 33525313 PMCID: PMC7931025 DOI: 10.3390/neurolint13010004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Revised: 01/10/2021] [Accepted: 01/16/2021] [Indexed: 11/16/2022] Open
Abstract
Migraine is a neurobiological headache disorder that affects around 16% of adults in the United States. Medical treatment of mild to moderate migraines include non-prescription non-steroidal anti-inflammatory drugs, acetaminophen, or aspirin and caffeine-containing combination analgesics. Additionally, moderate to severe migraines and those that are mild to moderate that have not responded to analgesics can be treated with triptans, which are drugs specific for migraine treatment. Non-pharmacological treatments include cognitive behavioral therapy and relaxation training. Medications for the prevention of migraines have also been developed since they are more affective in offsetting the symptoms. Ubrogepant's high specificity and selectivity for calcitonin gene-related peptide (CGRP) sets it apart from certain other drugs, which previously limited the treatment of migraines with or without aura due to their decreased selectivity. The most frequently reported side effects are oropharyngeal pain, nasopharyngitis, and headache. Most studies found that participants receiving Ubrogepant were free from pain within 2 h when compared to placebo. Patients taking Ubrogepant should avoid taking it when pregnant or with end stage renal disease. In summary, Ubrogepant has good tolerability and an overall favorable safety profile. It appears to hold promise for the acute treatment of migraines with or without aura in adults.
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Affiliation(s)
- Amber N. Edinoff
- Department of Psychiatry and Behavioral Medicine, Louisiana State University Health Shreveport, Shreveport, LA 71103, USA; (C.A.C.); (M.A.C.)
| | - C. Austin Casey
- Department of Psychiatry and Behavioral Medicine, Louisiana State University Health Shreveport, Shreveport, LA 71103, USA; (C.A.C.); (M.A.C.)
| | - Marc A. Colon
- Department of Psychiatry and Behavioral Medicine, Louisiana State University Health Shreveport, Shreveport, LA 71103, USA; (C.A.C.); (M.A.C.)
| | - Alexa R. Zaheri
- Shreveport School of Medicine, Louisiana State University, Shreveport, LA 71103, USA; (A.R.Z.); (C.M.G.); (M.M.B.)
| | - Courtney M. Gregoire
- Shreveport School of Medicine, Louisiana State University, Shreveport, LA 71103, USA; (A.R.Z.); (C.M.G.); (M.M.B.)
| | - Margaret M. Bourg
- Shreveport School of Medicine, Louisiana State University, Shreveport, LA 71103, USA; (A.R.Z.); (C.M.G.); (M.M.B.)
| | - Alan D. Kaye
- Department of Anesthesiology, Louisiana State University Shreveport, Shreveport, LA 71103, USA; (A.D.K.); (S.R.T.); (O.V.); (I.U.)
| | - Jessica S. Kaye
- Department of Pharmacy Practice, Thomas J. Long School of Pharmacy and Health Sciences, University of the Pacific, Stockton, CA 95211, USA; (J.S.K.); (A.M.K.)
| | - Adam M. Kaye
- Department of Pharmacy Practice, Thomas J. Long School of Pharmacy and Health Sciences, University of the Pacific, Stockton, CA 95211, USA; (J.S.K.); (A.M.K.)
| | - Rachel J. Kaye
- School of medicine, Medical University of South Carolina, Charleston, SC 29425, USA;
| | - Sridhar R. Tirumala
- Department of Anesthesiology, Louisiana State University Shreveport, Shreveport, LA 71103, USA; (A.D.K.); (S.R.T.); (O.V.); (I.U.)
| | - Omar Viswanath
- Department of Anesthesiology, Louisiana State University Shreveport, Shreveport, LA 71103, USA; (A.D.K.); (S.R.T.); (O.V.); (I.U.)
- Department of Anesthesiology, University of Arizona College of Medicine-Phoenix, Phoenix, AZ 85004, USA
- Department of Anesthesiology, Creighton University School of Medicine, Omaha, NE 68124, USA
- Valley Anesthesiology and Pain Consultants—Envision Physician Services, Phoenix, AZ 85004, USA
| | - Ivan Urits
- Department of Anesthesiology, Louisiana State University Shreveport, Shreveport, LA 71103, USA; (A.D.K.); (S.R.T.); (O.V.); (I.U.)
- Southcoast Health, Southcoast Physicians Group Pain Medicine, Wareham, MA 02571, USA
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Groezinger M, Huppert D, Strobl R, Grill E. Development and validation of a classification algorithm to diagnose and differentiate spontaneous episodic vertigo syndromes: results from the DizzyReg patient registry. J Neurol 2020; 267:160-167. [PMID: 32661715 PMCID: PMC7718195 DOI: 10.1007/s00415-020-10061-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Revised: 06/18/2020] [Accepted: 07/06/2020] [Indexed: 12/25/2022]
Abstract
Background Spontaneous episodic vertigo syndromes, namely vestibular migraine (VM) and Menière’s disease (MD), are difficult to differentiate, even for an experienced clinician. In the presence of complex diagnostic information, automated systems can support human decision making. Recent developments in machine learning might facilitate bedside diagnosis of VM and MD. Methods Data of this study originate from the prospective patient registry of the German Centre for Vertigo and Balance Disorders, a specialized tertiary treatment center at the University Hospital Munich. The classification task was to differentiate cases of VM, MD from other vestibular disease entities. Deep Neural Networks (DNN) and Boosted Decision Trees (BDT) were used for classification. Results A total of 1357 patients were included (mean age 52.9, SD 15.9, 54.7% female), 9.9% with MD and 15.6% with VM. DNN models yielded an accuracy of 98.4 ± 0.5%, a precision of 96.3 ± 3.9%, and a sensitivity of 85.4 ± 3.9% for VM, and an accuracy of 98.0 ± 1.0%, a precision of 90.4 ± 6.2% and a sensitivity of 89.9 ± 4.6% for MD. BDT yielded an accuracy of 84.5 ± 0.5%, precision of 51.8 ± 6.1%, sensitivity of 16.9 ± 1.7% for VM, and an accuracy of 93.3 ± 0.7%, precision 76.0 ± 6.7%, sensitivity 41.7 ± 2.9% for MD. Conclusion The correct diagnosis of spontaneous episodic vestibular syndromes is challenging in clinical practice. Modern machine learning methods might be the basis for developing systems that assist practitioners and clinicians in their daily treatment decisions. Electronic supplementary material The online version of this article (10.1007/s00415-020-10061-9) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Michael Groezinger
- Institute for Medical Information Processing, Biometry and Epidemiology, Ludwig-Maximilians-Universität München (LMU), Marchioninistr. 15, 81377, München, Germany
| | - Doreen Huppert
- German Centre for Vertigo and Balance Disorders, University Hospital Munich, Campus Grosshadern, Munich, Germany.,Department of Neurology, Ludwig-Maximilians-University, Munich, Germany
| | - Ralf Strobl
- Institute for Medical Information Processing, Biometry and Epidemiology, Ludwig-Maximilians-Universität München (LMU), Marchioninistr. 15, 81377, München, Germany
| | - Eva Grill
- Institute for Medical Information Processing, Biometry and Epidemiology, Ludwig-Maximilians-Universität München (LMU), Marchioninistr. 15, 81377, München, Germany. .,German Centre for Vertigo and Balance Disorders, University Hospital Munich, Campus Grosshadern, Munich, Germany.
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Versino M, Mandalà M, Colnaghi S, Ricci G, Faralli M, Ramat S. The integration of multisensory motion stimuli is impaired in vestibular migraine patients. J Neurol 2020; 267:2842-2850. [PMID: 32448951 DOI: 10.1007/s00415-020-09905-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2019] [Revised: 05/07/2020] [Accepted: 05/09/2020] [Indexed: 11/30/2022]
Abstract
BACKGROUND Vestibular migraine (VM) is a relatively recently acknowledged vestibular syndrome with a very relevant prevalence of about 10% among patients complaining of vertigo. The diagnostic criteria for VM have been recently published by the Bárány Society, and they are now included in the latest version of the International Classification of Headache Disorders, yet there is no instrumental test that supports the diagnosis of VM. OBJECTIVE In the hypothesis that the integration of different vestibular stimuli is functionally impaired in VM, we tested whether the combination of abrupt vestibular stimuli and full-field, moving visual stimuli would challenge vestibular migraine patients more than controls and other non-vestibular migraineurs. METHODS In three clinical centers, we compared the performance in the functional head impulse test (fHIT) without and with an optokinetic stimulus rotating in the frontal plane in a group of 44 controls (Ctrl), a group of 42 patients with migraine (not vestibular migraine, MnoV), a group of 39 patients with vestibular migraine (VM) and a group of 15 patients with vestibular neuritis (VN). RESULTS The optokinetic stimulation reduced the percentage of correct answers (%CA) in all groups, and in about 33% of the patients with migraine, in as many as 87% of VM patients and 60% of VN patients, this reduction was larger than expected from controls' data. CONCLUSIONS The comparison of the fHIT results without and with optokinetic stimulation unveils a functional vestibular impairment in VM that is not as large as the one detectable in VN, and that, in contrast with all the other patient groups, mainly impairs the capability to integrate different vestibular stimuli.
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Affiliation(s)
- Maurizio Versino
- Neurology Unit, ASST Settelaghi, Insubria University, DMC, Varese, Italy.,Neuro-Otology and Neuro-Ophthalmology Lab, IRCCS Mondino Foundation, Pavia, Italy
| | - Marco Mandalà
- Department of Otology and Skull Base Surgery, Azienda Ospedaliera Universitaria Senese, Siena, Italy
| | - Silvia Colnaghi
- Neuro-Otology and Neuro-Ophthalmology Lab, IRCCS Mondino Foundation, Pavia, Italy.,Department of Public Health, Experimental and Forensic Medicine, University of Pavia, Pavia, Italy
| | - Giampietro Ricci
- Department of Surgery and Biomedical Sciences, University of Perugia, Perugia, Italy
| | - Mario Faralli
- Department of Surgery and Biomedical Sciences, University of Perugia, Perugia, Italy
| | - Stefano Ramat
- Department of Computer, Electric and Biomedical Engineering, University of Pavia, Via Ferrata, 5, 27100, Pavia, Italy.
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Bayer O, Adrion C, Al Tawil A, Mansmann U, Strupp M. Results and lessons learnt from a randomized controlled trial: prophylactic treatment of vestibular migraine with metoprolol (PROVEMIG). Trials 2019; 20:813. [PMID: 31888723 PMCID: PMC6937687 DOI: 10.1186/s13063-019-3903-5] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2019] [Accepted: 11/12/2019] [Indexed: 11/18/2022] Open
Abstract
Background Vestibular migraine (VM) is the most frequent cause of recurrent spontaneous attacks of vertigo causally related to migraine. The objective of the Prophylactic treatment of vestibular migraine with metoprolol (PROVEMIG) trial was to demonstrate that metoprolol succinate is superior to placebo in the prevention of episodic vertigo- and migraine-related symptoms in patients with VM. Methods This phase III, two-arm, parallel-group, double-blind, randomized placebo-controlled trial was designed to be conducted at tertiary referral centres at neurology and ear, nose and throat departments of eight German university hospitals. The planned sample size was a total of 266 patients to be allocated. Adults aged 18 years or above diagnosed with probable or definitive VM according to the Neuhauser criteria 2001 were randomly assigned 1:1 to 6 months blinded metoprolol (maintenance dosage of 95 mg daily) or placebo. The primary efficacy outcome was the self-reported number of vertiginous attacks per 30 days documented by means of a paper-based daily symptom diary. The pre-specified time period of primary interest was defined as months 4 to 6. Secondary outcomes included the patient-reported number of migraine days and vertigo days, the Dizziness Handicap Inventory, and clinical assessments. Adverse events were reported throughout the whole 9-month study period. Results At the time of trial termination, no evidence for a difference in the incidence of vertiginous attacks between groups was detected. For the full analysis set, the incidence rate ratio was 0.983 (95% confidence interval (CI) 0.902–1.071) for metoprolol versus placebo. In both groups, there was a significant decline over time in the overall monthly vertigo attacks by a factor of 0.830 (95% CI 0.776–0.887). Results were consistent for all subjective and objective key measures of efficacy. The treatment was well tolerated with no unexpected safety findings. Conclusions After randomizing 130 patients PROVEMIG had to be discontinued because of poor participant accrual not related to the tolerability of the study medication or safety concerns; no treatment benefit of metoprolol over placebo could be established. Additional preparatory work is much needed in the development, psychometric evaluation and interpretation of clinically meaningful end points in trials on episodic syndromes like VM taking into consideration the complexity of this disease entity comprising two domains (vertigo- and headache-related disability). Trial registration EudraCT, 2009-013701-34. Prospectively registered on 8 April 2011.
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Affiliation(s)
- Otmar Bayer
- German Center for Vertigo and Balance Disorders (DSGZ), Ludwig Maximilians University, Campus Grosshadern, Munich, Germany.,ReliaTec GmbH, Garching, Germany
| | - Christine Adrion
- Institute for Medical Information Processing, Biometry and Epidemiology (IBE), Ludwig Maximilians University, Campus Grosshadern, Marchioninistr. 15, 81377, Munich, Germany.
| | - Amani Al Tawil
- Institute for Medical Information Processing, Biometry and Epidemiology (IBE), Ludwig Maximilians University, Campus Grosshadern, Marchioninistr. 15, 81377, Munich, Germany
| | - Ulrich Mansmann
- Institute for Medical Information Processing, Biometry and Epidemiology (IBE), Ludwig Maximilians University, Campus Grosshadern, Marchioninistr. 15, 81377, Munich, Germany
| | - Michael Strupp
- German Center for Vertigo and Balance Disorders (DSGZ), Ludwig Maximilians University, Campus Grosshadern, Munich, Germany.,Department of Neurology, Ludwig Maximilians University, University Hospital Munich, Campus Grosshadern, Munich, Germany
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Abouzari M, Abiri A, Djalilian HR. Successful treatment of a child with definite Meniere's disease with the migraine regimen. Am J Otolaryngol 2019; 40:440-442. [PMID: 30803806 DOI: 10.1016/j.amjoto.2019.02.004] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2019] [Accepted: 02/18/2019] [Indexed: 11/28/2022]
Abstract
Emerging evidence suggests substantial overlap between the symptoms of Meniere's disease (MD) and migraine-related cochlear/vestibular disorders. We report a 5-year-old girl with a 6-month history of left-sided hearing loss followed by daily episodes of vertigo, headache, and vomiting who met the criteria for definite MD. The patient became symptom-free and gained near normal hearing levels after starting on a 6-week migraine diet/lifestyle regimen with riboflavin and magnesium. We believe that the symptoms of MD may be primarily due to a vestibular migraine phenomenon. Pediatric MD patients may benefit from migraine lifestyle/dietary changes with control of both cochlear and vestibular symptoms.
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Affiliation(s)
- Mehdi Abouzari
- Department of Otolaryngology-Head and Neck Surgery, University of California, Irvine, USA
| | - Arash Abiri
- Department of Otolaryngology-Head and Neck Surgery, University of California, Irvine, USA
| | - Hamid R Djalilian
- Department of Otolaryngology-Head and Neck Surgery, University of California, Irvine, USA; Department of Biomedical Engineering, University of California, Irvine, USA.
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Na S, Lee ES, Lee JD, Sung KB, Lee TK. Video head impulse findings in the ictal period of vestibular migraine. J Neurol 2018; 266:242-244. [DOI: 10.1007/s00415-018-9088-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2018] [Revised: 10/05/2018] [Accepted: 10/07/2018] [Indexed: 12/19/2022]
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Edlow JA, Gurley KL, Newman-Toker DE. A New Diagnostic Approach to the Adult Patient with Acute Dizziness. J Emerg Med 2018; 54:469-483. [PMID: 29395695 PMCID: PMC6049818 DOI: 10.1016/j.jemermed.2017.12.024] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2017] [Revised: 10/21/2017] [Accepted: 12/01/2017] [Indexed: 02/06/2023]
Abstract
BACKGROUND Dizziness, a common chief complaint, has an extensive differential diagnosis that includes both benign and serious conditions. Emergency physicians must distinguish the majority of patients with self-limiting conditions from those with serious illnesses that require acute treatment. OBJECTIVE OF THE REVIEW This article presents a new approach to diagnosis of the acutely dizzy patient that emphasizes different aspects of the history to guide a focused physical examination with the goal of differentiating benign peripheral vestibular conditions from dangerous posterior circulation strokes in the emergency department. DISCUSSION Currently, misdiagnoses are frequent and diagnostic testing costs are high. This relates in part to use of an outdated, prevalent, diagnostic paradigm. The traditional approach, which relies on dizziness symptom quality or type (i.e., vertigo, presyncope, or disequilibrium) to guide inquiry, does not distinguish benign from dangerous causes, and is inconsistent with current best evidence. A new approach divides patients into three key categories using timing and triggers, guiding a differential diagnosis and targeted bedside examination protocol: 1) acute vestibular syndrome, where bedside physical examination differentiates vestibular neuritis from stroke; 2) spontaneous episodic vestibular syndrome, where associated symptoms help differentiate vestibular migraine from transient ischemic attack; and 3) triggered episodic vestibular syndrome, where the Dix-Hallpike and supine roll test help differentiate benign paroxysmal positional vertigo from posterior fossa structural lesions. CONCLUSIONS The timing and triggers diagnostic approach for the acutely dizzy patient derives from current best evidence and offers the potential to reduce misdiagnosis while simultaneously decreases diagnostic test overuse, unnecessary hospitalization, and incorrect treatments.
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Affiliation(s)
- Jonathan A Edlow
- Department of Emergency Medicine, Beth Israel Deaconess Medical Center, Boston, Massachusetts; Harvard Medical School, Boston, Massachusetts
| | - Kiersten L Gurley
- Department of Emergency Medicine, Beth Israel Deaconess Medical Center, Boston, Massachusetts; Harvard Medical School, Boston, Massachusetts; Department of Emergency Medicine, Mount Auburn Hospital, Cambridge, Massachusetts
| | - David E Newman-Toker
- Division of Neuro-Visual and Vestibular Disorders, Department of Neurology, Otolaryngology, and Emergency Medicine, The Johns Hopkins University School of Medicine, Baltimore, Maryland
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Brandt T, Dieterich M. The dizzy patient: don't forget disorders of the central vestibular system. Nat Rev Neurol 2017; 13:352-362. [DOI: 10.1038/nrneurol.2017.58] [Citation(s) in RCA: 109] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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Abstract
Dizziness is a common chief complaint in emergency medicine. The differential diagnosis is broad and includes serious conditions, such as stroke, cardiac arrhythmia, hypovolemic states, and acute toxic and metabolic disturbances. Emergency physicians must distinguish the majority of patients who suffer from benign self-limiting conditions from those with serious illnesses that require acute treatment. Misdiagnoses are frequent and diagnostic test costs high. The traditional approach does not distinguish benign from dangerous causes and is not consistent with best current evidence. This article presents a new approach to the diagnosis of acutely dizzy patients that highly leverages the history and the physical examination.
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Moshtaghi O, Sahyouni R, Lin HW, Ghavami Y, Djalilian HR. A Historical Recount: Discovering Menière's Disease and Its Association With Migraine Headaches. Otol Neurotol 2016; 37:1199-203. [PMID: 27362737 PMCID: PMC5854155 DOI: 10.1097/mao.0000000000001122] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
OBJECTIVES In evaluating the historical context of the first description of Menière's disease, its association with migraine headaches is compelling. We have outlined the events and observations of Prosper Menière, which led him to establish a link between migraine headaches and his eponymous disease. STUDY DESIGN Prosper Menière's original French writings were translated by our group and used to recount his observations and thoughts. Miles Atkinson's English translations were used as a reference. Additional otological texts of the era were also reviewed as it relates to Menière's disease. METHODS Prosper Menière wrote a series of four articles 1 year before his death. In one of these articles, he makes references to migraine headaches on several occasions. These original writings were analyzed, and the physical findings he described were interpreted based on their relation to migraine headaches. RESULTS The passages in his published articles provide historical insight into Menière's observations. His writings describe in detail symptoms of migraine headaches uniquely evident in his patient population. Through his observations, he recognized that in addition to exhibiting symptoms of tinnitus, hearing loss and vertigo his patients also suffered from migraine headaches. CONCLUSIONS Although his colleagues discounted Menière's theory concerning migraine headaches, he continued to make deductive inferences and publish his findings, leading to the association of migraine headaches and Menière's disease. Today, this association continues to be debated, adding to Prosper Menière's legacy.
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Affiliation(s)
- Omid Moshtaghi
- Division of Neurotology and Skull Base Surgery, Department of Otolaryngology-Head and Neck Surgery, University of California, Irvine, USA
| | - Ronald Sahyouni
- Division of Neurotology and Skull Base Surgery, Department of Otolaryngology-Head and Neck Surgery, University of California, Irvine, USA
| | - Harrison W. Lin
- Division of Neurotology and Skull Base Surgery, Department of Otolaryngology-Head and Neck Surgery, University of California, Irvine, USA
| | - Yaser Ghavami
- Division of Neurotology and Skull Base Surgery, Department of Otolaryngology-Head and Neck Surgery, University of California, Irvine, USA
| | - Hamid R. Djalilian
- Division of Neurotology and Skull Base Surgery, Department of Otolaryngology-Head and Neck Surgery, University of California, Irvine, USA
- Department of Biomedical Engineering, University of California, Irvine, USA
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Barbosa F, Villa TR. Vestibular migraine: diagnosis challenges and need for targeted treatment. ARQUIVOS DE NEURO-PSIQUIATRIA 2016; 74:416-22. [DOI: 10.1590/0004-282x20160037] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/29/2015] [Accepted: 01/13/2016] [Indexed: 01/03/2023]
Abstract
ABSTRACT Approximately 1% of the general population suffers from vestibular migraine. Despite the recently published diagnostic criteria, it is still underdiagnosed condition. The exact neural mechanisms of vestibular migraine are still unclear, but the variability of symptoms and clinical findings both during and between attacks suggests an important interaction between trigeminal and vestibular systems. Vestibular migraine often begins several years after typical migraine and has a variable clinical presentation. In vestibular migraine patients, the neurological and neurotological examination is mostly normal and the diagnosis will be based in the patient clinical history. Treatment trials that specialize on vestibular migraine are scarce and therapeutic recommendations are based on migraine guidelines. Controlled studies on the efficacy of pharmacologic interventions in the treatment of vestibular migraine should be performed.
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Huppert D, Brandt T. Descriptions of vestibular migraine and Menière’s disease in Greek and Chinese antiquity. Cephalalgia 2016; 37:385-390. [DOI: 10.1177/0333102416646755] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background Vestibular migraine and Menière’s disease are two types of episodic vertigo syndromes that were already observed in Greek and Chinese antiquity. Descriptions first appeared in the work of the classical Greek physician Aretaeus of Cappadocia, who lived in the 2nd century AD, and in Huangdi Neijing, a seminal medical source in the Chinese Medical Classics, written between the 2nd century BC and the 2nd century AD. Aim The aim of this paper is to search in Aretaeus’ book De causis et signis acutorum et chronicorum morborum and in Huangdi Neijing for descriptions of vertigo co-occurring with headache or ear symptoms that resemble current classifications of vestibular migraine or Menière’s disease. Results Aretaeus describes a syndrome combining headache, vertigo, visual disturbance, oculomotor phenomena, and nausea that resembles the symptoms of vestibular migraine. In the Chinese book Huangdi Neijing the Yellow Thearch mentions the co-occurrence of episodic dizziness and a ringing noise of the ears that recalls an attack of Menière’s disease. Conclusions The descriptions of these two conditions in Greek and Chinese antiquity are similar to the vertigo syndromes currently classified as vestibular migraine and Menière’s disease. In clinical practice it may be difficult to clearly differentiate between them, and they may also co-occur.
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Affiliation(s)
- Doreen Huppert
- Institute for Clinical Neurosciences and German Center for Vertigo and Balance Disorders, Ludwig-Maximilians-University, Germany
| | - Thomas Brandt
- Institute for Clinical Neurosciences and German Center for Vertigo and Balance Disorders, Ludwig-Maximilians-University, Germany
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Gürkov R, Kantner C, Strupp M, Flatz W, Krause E, Ertl-Wagner B. Endolymphatic hydrops in patients with vestibular migraine and auditory symptoms. Eur Arch Otorhinolaryngol 2015; 271:2661-7. [PMID: 24121780 DOI: 10.1007/s00405-013-2751-2] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2013] [Accepted: 09/30/2013] [Indexed: 01/10/2023]
Abstract
Vertigo patients exhibiting features of vestibular migraine (VM) and Menière's disease (MD) present a difficult diagnostic challenge to the clinician, and the two entities are likely to overlap. The aim of the present study was to investigate the occurrence of endolymphatic hydrops in patients with VM and auditory symptoms. This was an observatory diagnostic study. At an academic interdisciplinary dizziness centre, nineteen consecutive patients with definite or probable VM and auditory symptoms were examined by locally enhanced inner ear MR imaging. MR images were evaluated for the presence of endolymphatic hydrops. Of the 19 included patients, four patients (21 %) demonstrated evidence of cochlear and vestibular endolymphatic hydrops on locally enhanced inner ear MR imaging (three with "definite VM", one with "probable VM"). Locally enhanced inner ear MR imaging may be useful in the diagnostic evaluation of patients with VM and auditory symptoms, as some of these patients have signs of endolymphatic hydrops. Whether these patients suffer from MD only and are misdiagnosed as VM or suffer from both, VM and MD or whether endolymphatic hydrops is a consequence of inner ear damage due to VM are clinically relevant questions that can be evaluated by application of this technique.
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Nakada T, Yoshida T, Suga K, Kato M, Otake H, Kato K, Teranishi M, Sone M, Sugiura S, Kuno K, Pyykkö I, Naganawa S, Watanabe H, Sobue G, Nakashima T. Endolymphatic space size in patients with vestibular migraine and Ménière’s disease. J Neurol 2014; 261:2079-84. [DOI: 10.1007/s00415-014-7458-9] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2014] [Revised: 07/29/2014] [Accepted: 07/29/2014] [Indexed: 01/04/2023]
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Mostafa BE, Kahky AOE, Kader HMA, Rizk M. Central vestibular dysfunction in an otorhinolaryngological vestibular unit: incidence and diagnostic strategy. Int Arch Otorhinolaryngol 2014; 18:235-8. [PMID: 25992098 PMCID: PMC4297011 DOI: 10.1055/s-0034-1370884] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2013] [Accepted: 01/21/2014] [Indexed: 10/27/2022] Open
Abstract
Introduction Vertigo can be due to a variety of central and peripheral causes. The relative incidence of central causes is underestimated. This may have an important impact of the patients' management and prognosis. Objective The objective of this work is to determine the incidence of central vestibular disorders in patients presenting to a vestibular unit in a tertiary referral academic center. It also aims at determining the best strategy to increase the diagnostic yield of the patients' visit. Methods This is a prospective observational study on 100 consecutive patients with symptoms suggestive of vestibular dysfunction. All patients completed a structured questionnaire and received bedside and vestibular examination and neuroimaging as required. Results There were 69 women and 31 men. Their ages ranged between 28 and 73 (mean 42.48 years). Provisional videonystagmography (VNG) results were: 40% benign paroxysmal positional vertigo (BPPV), 23% suspicious of central causes, 18% undiagnosed, 15% Meniere disease, and 4% vestibular neuronitis. Patients with an unclear diagnosis or central features (41) had magnetic resonance imaging (MRI) and Doppler studies. Combining data from history, VNG, and imaging studies, 23 patients (23%) were diagnosed as having a central vestibular lesion (10 with generalized ischemia/vertebra basilar insufficiency, 4 with multiple sclerosis, 4 with migraine vestibulopathy, 4 with phobic postural vertigo, and 1 with hyperventilation-induced nystagmus). Conclusions Combining a careful history with clinical examination, VNG, MRI, and Doppler studies decreases the number of undiagnosed cases and increases the detection of possible central lesions.
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Affiliation(s)
- Badr E Mostafa
- Department of ENT-HNS, Ain-Shams University, Cairo, Egypt
| | | | | | - Michael Rizk
- Department of ENT-HNS, Ain-Shams University, Cairo, Egypt
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Huppert D, Brandt T. [Anglicisms necessary in the clinic? The example of vestibular and oculomotor syndromes]. DER NERVENARZT 2013; 84:1203-1206. [PMID: 24057066 DOI: 10.1007/s00115-013-3897-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Affiliation(s)
- D Huppert
- Klinische Neurowissenschaften und Deutsches Zentrum für Schwindel- und Gleichgewichtsstörungen, IFB LMU, Ludwig-Maximilians Universität München, Marchioninistr. 15, 81377, München, Deutschland,
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Abstract
Migraine is a complex disorder with many different manifestations. There has been an increasing interest in the association of migraine and vertigo. Many different terms have been developed to describe this concept, the more popular being vestibular migraine, migrainous vertigo, and migraine-associated vertigo. The most commonly cited diagnostic criteria are that of Neuhauser though this has yet to be included in the International Classification of Headache Disorders (2nd edition). At this time, there is a lack of consensus regarding migraine-related vertigo and its pathomechanism. Regardless, a few randomized controlled prospective studies have been performed to evaluate the efficacy of various medications. Topiramate has been shown to be effective for migraine-related vertigo. At this time there is no specific treatment for migraine-related dizziness outside of conventional migraine management. The genetics have yet to be fully realized though an autosomal dominant familial migraine vertigo disorder has been identified.
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Batuecas-Caletrío A, Martín-Sánchez V, Cordero-Civantos C, Guardado-Sánchez L, Marcos MR, Fabián AH, Benito González JJ, Santa Cruz-Ruiz S. Is benign paroxysmal vertigo of childhood a migraine precursor? Eur J Paediatr Neurol 2013; 17:397-400. [PMID: 23434307 DOI: 10.1016/j.ejpn.2013.01.006] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2012] [Revised: 01/23/2013] [Accepted: 01/26/2013] [Indexed: 11/17/2022]
Abstract
INTRODUCTION Benign Paroxysmal Vertigo of Childhood (BPVC) is a common cause of vertigo in children and it is characterized by recurrent attacks of vertigo without warning resolving spontaneously after minutes to hours. It has been considered the equivalent of migraine in childhood. METHODS Twenty-seven patients diagnosed with BPVC were recruited between 1991 and 1997 with a follow up of at least 15 years. The incidence of migraine, inner ear disorders and family medical history is analyzed. RESULTS The average age for the onset of the attacks of BPVC was 3 years and 11 months, and for spontaneous resolution, it was around 5 years and 7 months. The average age for follow up was 18 years. Nine patients developed migraine during adulthood. Nineteen of them had a family history of migraine. CONCLUSION We have observed that the prevalence of migraine in patients that had been diagnosed with BPVC is higher than in the general population, which leads us to propose BPVC as a precursor of migraine during childhood.
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Cervical vestibular evoked myogenic potentials in primary headache disorders. Clin Neurophysiol 2012; 124:779-84. [PMID: 23122971 DOI: 10.1016/j.clinph.2012.09.027] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2012] [Revised: 09/05/2012] [Accepted: 09/07/2012] [Indexed: 11/22/2022]
Abstract
OBJECTIVE To determine if cervical vestibular evoked myogenic potentials (cVEMPS) differ in patients with migraine without aura (MoA), vestibular migraine (VM) and tension type headache (TTH). METHODS Twenty patients with MoA, 24 patients with VM and 20 patients with TTH were included in the study. Thirty healthy volunteers of comparable age and gender were taken as the control group. The latencies of peaks p13 and n23, peak-to-peak amplitude of p13-n23 divided by a mean prestimulus EMG recorded during cVEMP testing were measured. The amplitude asymmetry between right and left sides was also calculated and taken into consideration. Caloric testing was conducted to check if the results are associated with the results of the cVEMPs. RESULTS Five (one on the right, four on the left side) of the 24 patients with VM (20.8%) displayed a unilateral caloric hypofunction. Normal results were recorded from patients with MoA and TTH. p13, n23 latencies and amplitudes of the patient groups were not statistically different from the results of the healthy controls (p>0.05). An amplitude asymmetry between right and left sides exceeding that of the healthy controls was not also present (p>0.05). CONCLUSIONS Though a hypofunctioning horizontal semicircular canal was detected in 20.8% of the patients with VM, saccular function seemed to be unaffected. Patients with MoA and TTH did not display any vestibular test abnormality. SIGNIFICANCE Primary headache disorders seem to be associated with a normal interictal cVEMP profile.
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Taylor RL, Zagami AS, Gibson WP, Black DA, Watson SR, Halmagyi MG, Welgampola MS. Vestibular evoked myogenic potentials to sound and vibration: characteristics in vestibular migraine that enable separation from Meniere's disease. Cephalalgia 2012; 32:213-25. [PMID: 22259049 DOI: 10.1177/0333102411434166] [Citation(s) in RCA: 80] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
OBJECTIVES It can be difficult to distinguish vestibular migraine (VM) from Menière's disease (MD) in its early stages. Using vestibular-evoked myogenic potentials (VEMPs), we sought to identify test parameters that would help discriminate between these two vestibular disorders. METHODS We first recorded ocular and cervical VEMPs (oVEMP/cVEMP) to air-conducted clicks and bone-conducted vibration in 30 control participants, 30 participants with clinically definite VM and 30 participants with clinically probable VM. Results were compared with a group of 60 MD patients from a previous study. oVEMPs and cVEMPs were then recorded at octave frequencies of 250 Hz to 2000 Hz in 20 controls and 20 participants each with clinically definite VM and MD. Inter-aural amplitude asymmetry ratios and amplitude frequency ratios were compared between groups. RESULTS For click, tendon-hammer-tap and minishaker-tap VEMPs, there were no significant differences in reflex amplitudes or symmetry between controls, definite VM and probable VM. Compared with MD patients, participants with VM had significantly fewer reflex abnormalities for click-cVEMP, click-oVEMPs and minitap-cVEMPs. The ratio of cVEMP amplitude generated by tone bursts at a frequency of 0.5 kHz to that generated by 1 kHz was significantly lower for MD affected ears than for VM or controls ears. cVEMP asymmetry ratios for 0.5 kHz tone bursts were significantly higher for MD than VM. CONCLUSIONS The 0.5/1 kHz frequency ratio, 0.5 kHz asymmetry ratio and caloric test combined, separated MD from VM with a sensitivity of 90.0% and specificity of 70.0%.
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Jahn K. Vertigo and balance in children--diagnostic approach and insights from imaging. Eur J Paediatr Neurol 2011; 15:289-94. [PMID: 21571558 DOI: 10.1016/j.ejpn.2011.04.010] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2011] [Accepted: 04/22/2011] [Indexed: 02/02/2023]
Abstract
Common causes of vertigo and dizziness in childhood are vestibular migraine and associated syndromes (benign paroxysmal vertigo), unilateral vestibular failure due to labyrinthitis, positioning vertigo, and somatoform syndromes. Although the same spectrum of diseases as in adults can be found, the frequency differs widely. Further, balance disorders not related to vestibular function, like cerebral palsy, can present with dizziness. Vestibular function can reliably be addressed at the bedside by head impulses to test vestibulo-ocular reflex function, ocular motor testing of the central vestibular system, and balance tests for vestibulo-spinal function. Vestibulo-ocular reflex function can now be quantified by recording eye and head movements with high resolution video-oculography (256 Hz) and inertial sensors. Posturographic measures using artificial neuronal networks are used to classify dysbalance. Quantitative gait analysis further helps to distinguish balance disorders caused by e.g. sensory dysfunction or supraspinal disturbances. Recently, functional neuroimaging opened a view to the brain network for the control of posture and locomotion. From frontal cortex the locomotor signal is conveyed via the basal ganglia to the centers for locomotion and postural control in the brainstem tegmentum. The cerebellum is involved in sensory integration and rhythm generation during postural demands. To summarize, most syndromes causing dizziness, vertigo and imbalance can be diagnosed based on history and clinical tests. However, new data from neurophysiology and imaging help to understand the pathophysiology and the therapeutic principles in these disorders.
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Affiliation(s)
- Klaus Jahn
- Department of Neurology and Integrated Center for Research and Treatment of Vertigo, Balance and Ocular Motor Disorders IFB, Ludwig-Maximilians University of Munich, Klinikum Grosshadern, Marchioninistr 15, 81377 Munich, Germany.
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