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Li X, Wei C, Gao X, Sun J, Yang J. Global trends in the research on older population dizziness/vertigo: a 20-year bibliometric and visualization analysis. Braz J Otorhinolaryngol 2024; 90:101441. [PMID: 38834014 DOI: 10.1016/j.bjorl.2024.101441] [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: 01/21/2024] [Revised: 04/20/2024] [Accepted: 04/29/2024] [Indexed: 06/06/2024] Open
Abstract
OBJECTIVE Dizziness or vertigo in older population frequently presents in clinical settings, yet its etiology remains elusive. The objective of this study was to delineate global trends and identify frontiers in research concerning dizziness or vertigo among older population. METHODS We searched the research literature published from 2003 to 2022 on older population with dizziness or vertigo using two databases from the Web of Science Core Collection. A bibliometric and visualization analysis was conducted. Bibliometric tools facilitated co-authorship, co-citation, and keyword co-occurrence analyses, encompassing countries or regions, institutions, authors, journals, and references. RESULTS The analysis included 1322 publications authored by 6524 individuals from 2244 institutions across 67 countries or regions, spanning 92 subject categories. A steady increase in publications was noted from 2003 to 2022. The University of Munich, Harvard University, and the University of California System emerged as leading institutions with the highest publication outputs. The United States, Germany, and China were predominant in publication counts. Eva Grill was identified as the most prolific author. Otology & Neurotology and Geriatrics & Gerontology emerged as the most prolific journal and subject category, respectively. The most prevalent keywords were "dizziness", "vertigo", "falls", and "geriatric", with "management", "gait", and "association" recognized as the principal research hotspots. CONCLUSION This study provides a systematic analysis of global scientific research on older population dizziness/vertigo, revealing significant advancements in understanding over the past two decades. Management, gait, and association have emerged as the primary research focuses on recent years. These findings offer valuable insights for directing current research efforts to capture prevailing trends and explore new frontiers in this field.
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Affiliation(s)
- Xiang Li
- The First Affiliated Hospital of Ningbo University, Department of Neurology, Ningbo, China
| | - Chao Wei
- The First Affiliated Hospital of Ningbo University, Department of Neurology, Ningbo, China
| | - Xiang Gao
- The First Affiliated Hospital of Ningbo University, Department of Neurosurgery, Ningbo, China
| | - Jie Sun
- The First Affiliated Hospital of Ningbo University, Department of Neurosurgery, Ningbo, China
| | - Jianhong Yang
- The First Affiliated Hospital of Ningbo University, Department of Neurology, Ningbo, China.
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Tunnell NC, Corner SE, Roque AD, Kroll JL, Ritz T, Meuret AE. Biobehavioral approach to distinguishing panic symptoms from medical illness. Front Psychiatry 2024; 15:1296569. [PMID: 38779550 PMCID: PMC11109415 DOI: 10.3389/fpsyt.2024.1296569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Accepted: 03/19/2024] [Indexed: 05/25/2024] Open
Abstract
Panic disorder is a common psychiatric diagnosis characterized by acute, distressing somatic symptoms that mimic medically-relevant symptoms. As a result, individuals with panic disorder overutilize personal and healthcare resources in an attempt to diagnose and treat physical symptoms that are often medically benign. A biobehavioral perspective on these symptoms is needed that integrates psychological and medical knowledge to avoid costly treatments and prolonged suffering. This narrative review examines six common somatic symptoms of panic attacks (non-cardiac chest pain, palpitations, dyspnea, dizziness, abdominal distress, and paresthesia), identified in the literature as the most severe, prevalent, or critical for differential diagnosis in somatic illness, including long COVID. We review somatic illnesses that are commonly comorbid or produce panic-like symptoms, their relevant risk factors, characteristics that assist in distinguishing them from panic, and treatment approaches that are typical for these conditions. Additionally, this review discusses key factors, including cultural considerations, to assist healthcare professionals in differentiating benign from medically relevant symptoms in panic sufferers.
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Affiliation(s)
- Natalie C. Tunnell
- Department of Psychology, Southern Methodist University, Dallas, TX, United States
- Department of Psychiatry & Behavioral Sciences, The University of Kansas Medical Center, Kansas City, KS, United States
| | - Sarah E. Corner
- Department of Psychology, Southern Methodist University, Dallas, TX, United States
| | - Andres D. Roque
- Department of Psychology, Southern Methodist University, Dallas, TX, United States
- Primary Care Department, Miami VA Healthcare System, Miami, FL, United States
| | - Juliet L. Kroll
- Department of Psychology, Southern Methodist University, Dallas, TX, United States
- Department of Palliative, Rehabilitation and Integrative Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Thomas Ritz
- Department of Psychology, Southern Methodist University, Dallas, TX, United States
| | - Alicia E. Meuret
- Department of Psychology, Southern Methodist University, Dallas, TX, United States
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Knapstad MK, Heggdal PO, Berge JE, Nordahl SHG, Goplen FK. Psychometric Properties and Concurrent Validity of a 10-Item Questionnaire for Patients With Vestibular Disorders. Otolaryngol Head Neck Surg 2024. [PMID: 38606654 DOI: 10.1002/ohn.762] [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: 11/21/2023] [Revised: 03/07/2024] [Accepted: 03/19/2024] [Indexed: 04/13/2024]
Abstract
OBJECTIVE This study aimed to investigate the psychometric properties and concurrent validity of the Haukeland Dizziness Questionnaire (HDQ-10), a 10-item questionnaire designed for simplified assessment of symptom severity and emotional effects in patients with vestibular disorders. STUDY DESIGN Cross-sectional study. SETTING Secondary referral hospital. METHODS Out of 238 consecutive patients examined for suspected vestibular disease at an otolaryngology clinic, 201 completed the questionnaire. The psychometric properties of the HDQ-10 were examined by exploratory factor analysis and analysis of internal consistency. Concurrent validity was determined in comparison with the Dizziness Handicap Inventory (DHI), Vertigo Symptom Scale-Short Form (VSS-SF), and the Hospital Anxiety and Depression Scale. RESULTS The factor analysis revealed 3 subscales of the questionnaire covering "function," "unsteadiness," and "emotion." The examination of the total scale (α = .866) and its subscales indicated satisfactory psychometric properties. The HDQ-10 correlated highly with both DHI (r = .732. P < .001) and VSS-SF (r = .720. P < .001) indicating good concurrent validity. CONCLUSION The HDQ-10 is a 10-item questionnaire designed for simplified assessment of symptom severity and emotional effects in patients with vestibular disorders. It has satisfactory psychometric properties and good concurrent validity compared to existing dizziness questionnaires.
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Affiliation(s)
- Mari Kalland Knapstad
- Department of Otorhinolaryngology-Head and Neck Surgery, Norwegian National Network for Vestibular Disorders, Haukeland University Hospital, Bergen, Norway
- Department of Otorhinolaryngology, Head and Neck Surgery, Haukeland University Hospital, Bergen, Norway
- Department of Health and Functioning, Western Norway University of Applied Science, Bergen, Norway
| | - Peder O Heggdal
- Department of Otorhinolaryngology, Head and Neck Surgery, Haukeland University Hospital, Bergen, Norway
- Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Jan Erik Berge
- Department of Otorhinolaryngology-Head and Neck Surgery, Norwegian National Network for Vestibular Disorders, Haukeland University Hospital, Bergen, Norway
- Department of Otorhinolaryngology, Head and Neck Surgery, Haukeland University Hospital, Bergen, Norway
- Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Stein Helge Glad Nordahl
- Department of Otorhinolaryngology-Head and Neck Surgery, Norwegian National Network for Vestibular Disorders, Haukeland University Hospital, Bergen, Norway
- Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Frederik Kragerud Goplen
- Department of Otorhinolaryngology-Head and Neck Surgery, Norwegian National Network for Vestibular Disorders, Haukeland University Hospital, Bergen, Norway
- Department of Otorhinolaryngology, Head and Neck Surgery, Haukeland University Hospital, Bergen, Norway
- Department of Clinical Medicine, University of Bergen, Bergen, Norway
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Schärli A, Hecht H, Mast FW, Hossner EJ. How spotting technique affects dizziness and postural stability after full-body rotations in dancers. Hum Mov Sci 2024; 95:103211. [PMID: 38583276 DOI: 10.1016/j.humov.2024.103211] [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: 07/13/2023] [Revised: 03/12/2024] [Accepted: 03/15/2024] [Indexed: 04/09/2024]
Abstract
Consecutive longitudinal axis rotations are very common in dance, ranging from head spins in break dance to pirouettes in ballet. They pose a rather formidable perceptuomotor challenge - and hence form an interesting window into human motor behaviour - yet they have been scarcely studied. In the present study, we investigated dancers' dizziness and postural stability after consecutive rotations. Rotations were performed actively or undergone passively, either with or without the use of a spotting technique in such an order that all 24 ordering options were offered at least once and not more than twice. Thirty-four dancers trained in ballet and/or contemporary dance (aged 27.2 ± 5.1 years) with a mean dance experience of 14.2 ± 7.1 years actively performed 14 revolutions in passé or coupé positions with a short gesture leg "foot down" after each revolution. In addition, they were passively turned through 14 revolutions on a motor-driven rotating chair. Participants' centre-of-pressure (COP) displacement was measured on a force-plate before and after the rotations. Moreover, the dancers indicated their subjective feeling of dizziness on a scale from 0 to 20 directly after the rotations. Both the active and passive conditions were completed with and without the dancers spotting. As expected, dizziness was worse after rotations without the adoption of the spotting technique, both in active and passive rotations. However, the pre-post difference in COP area after active rotations was unaffected by spotting, whereas in the passive condition, spotting diminished this difference. Our results thus suggest that adopting the spotting technique is a useful tool for dizziness reduction in dancers who have to perform multiple rotations. Moreover, spotting appears most beneficial for postural stability when it involves less postural control challenges, such as when seated on a chair and occurs in situations with limited somatosensory feedback (e.g., from the cutaneous receptors in the feet). However, the unexpected finding that spotting did not help postural stability after active rotations needs to be investigated further in future studies, for example with a detailed analysis of whole-body kinematics and eye-tracking.
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Affiliation(s)
- Andrea Schärli
- Institute of Sport Science, University of Bern, Bern, Switzerland.
| | - Heiko Hecht
- Institute of Psychology, Johannes Gutenberg University Mainz, Germany
| | - Fred W Mast
- Institute of Psychology, University of Bern, Bern, Switzerland
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Yeo SS, Kim CJ, Yun SH, Son SM, Kim YJ. Effects of Transcranial Direct Current Stimulation on Clinical Features of Dizziness and Cortical Activation in a Patient with Vestibular Migraine. Brain Sci 2024; 14:187. [PMID: 38391761 PMCID: PMC10887163 DOI: 10.3390/brainsci14020187] [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: 01/18/2024] [Accepted: 02/15/2024] [Indexed: 02/24/2024] Open
Abstract
BACKGROUND Vestibular migraine (VM) is common migraine that occurs in patients with dizziness. Vestibular rehabilitation for managing VM generally remains unclear. Recently, it has been reported that transcranial direct current stimulation (tDCS) has positive effects in alleviating dizziness. This study investigated the effects of tDCS on dizziness and cortical activation in a patient with VM. METHODS We recruited a male patient aged 31 years with no dizziness. The patient watched a video to induce dizziness using a virtual reality device. The study applied the intervention using tDCS for 4 weeks and measured 4 assessments: functional near-infrared spectroscopy (fNIRS), quantitative electroencephalography (qEEG), dizziness handicap inventory, and visual vertigo analog scale. RESULTS We showed the activation in the middle temporal gyrus and inferior temporal gyrus (ITG) of the left hemisphere and in the superior temporal gyrus and ITG of the right hemisphere in the pre-intervention. After the intervention, the activation of these areas decreased. In the results of qEEG, excessive activation of C3, P3, and T5 in the left hemisphere and C4 in the right hemisphere before intervention disappeared after the intervention. CONCLUSIONS This study indicated that tDCS-based intervention could be considered a viable approach to treating patients with vestibular dysfunction and dizziness caused by VM.
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Affiliation(s)
- Sang Seok Yeo
- Department of Physical Therapy, College of Health Sciences, Dankook University, Cheonan-si 31116, Republic of Korea
| | - Chang Ju Kim
- Department of Physical Therapy, College of Health Science, Cheongju University, Cheongju-si 28503, Republic of Korea
| | - Seong Ho Yun
- Department of Health, Graduate School, Dankook University, Cheonan-si 31116, Republic of Korea
| | - Sung Min Son
- Department of Physical Therapy, College of Health Science, Cheongju University, Cheongju-si 28503, Republic of Korea
| | - Yoon Jae Kim
- Department of Health, Graduate School, Dankook University, Cheonan-si 31116, Republic of Korea
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Cavanagh N, Shrubsole K, Alsop T, Williams K. Exploring impairments and allied health professional utilisation in people with myasthenia gravis: A cross-sectional study. J Clin Neurosci 2023; 114:9-16. [PMID: 37276742 DOI: 10.1016/j.jocn.2023.05.012] [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: 11/13/2022] [Revised: 05/12/2023] [Accepted: 05/20/2023] [Indexed: 06/07/2023]
Abstract
This study aimed to explore how people with myasthenia gravis experience impairments in vision, dizziness, hearing, and fatigue, and how these relate to balance confidence, community participation, and health-related quality of life. Additionally, this study investigated the utilisation and perception of the allied health role in managing these impairments in the Australian context. Visual and hearing impairments, along with fatigue, were found to be correlated with health-related quality of life and community participation to varying degrees, while visual impairment and dizziness were correlated with balance confidence. Perception and utilisation of allied health professionals was variable; common barriers to better utilisation included participant perception of clinicians having poor knowledge around myasthenia gravis, previous poor experiences with clinicians, uncertainty about the clinicians' role, and lack of awareness that symptoms were associated with myasthenia gravis. Further research exploring clinicians' knowledge of myasthenia gravis is recommended, along with education for people with the disease about symptoms associated and how to appropriately access care.
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Affiliation(s)
- Neve Cavanagh
- School of Health and Rehabilitation Sciences, The University of Queensland, Brisbane, Australia.
| | - Kirstine Shrubsole
- School of Health and Human Sciences, Southern Cross University, Gold Coast, Australia.
| | - Tahlia Alsop
- School of Health and Rehabilitation Sciences, The University of Queensland, Brisbane, Australia.
| | - Katrina Williams
- School of Health and Rehabilitation Sciences, The University of Queensland, Brisbane, Australia.
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Alharbi AA, Alshammari ME, Albalwi AA, Ramadan MM, Alsharif DS, Hafiz AE. Dizziness in Saudi Arabia: An epidemiologic study. Front Neurol 2023; 14:1040231. [PMID: 37090980 PMCID: PMC10117996 DOI: 10.3389/fneur.2023.1040231] [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: 09/09/2022] [Accepted: 03/15/2023] [Indexed: 04/25/2023] Open
Abstract
Introduction Dizziness is one of the most common and recurring complaints in adults presenting at the clinic. However, its prevalence in the population of the Kingdom of Saudi Arabia remains unclear. We aimed to examine the prevalence and correlates of dizziness in a large sample of the Saudi population. Methods In this is cross-sectional study, we used an electronic survey, which was completed by 1.478 respondents, with a response rate of 84% across five regions of Saudi Arabia. The online survey was launched on the Qualtrics website and distributed via social media channels to obtain heterogeneous responses. The study included adults aged ≥18 years who resided in Saudi Arabia during data collection. We used t-test and chi-square test for descriptive analysis and multiple logistic regression model to assess prevalence and predictors of dizziness. Results More than half of the participants were aged between 26 years and 45 years (58.66%). Of the participants, 42.97% reported having dizziness at the time of taking the survey. Women were less likely than men to report dizziness (OR = 0.65; CI, 0.49, 0.87; p = 0.003). A description of the type of dizziness by age revealed that vertigo slightly decreased with age. Unclear vision with movement or blurry vision was common in young adults, whereas imbalance was common in older adults. A multiple regression model adjusted for demographic characteristics revealed a statistically significant association between dizziness and age group. Participants in the age group of 46-55 years were 1.83 times more likely to report dizziness compared to those aged >65 years (odds ratio = 1.83; confidence interval, 0.62, 5.41; p = 0.0009). Discussion Dizziness is a common complaint in Saudi Arabia. Future studies should elucidate the risk factors for and mechanisms of dizziness to help prevent falls and reduced quality of life.
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Affiliation(s)
- Ahmad A. Alharbi
- Department of Physical Therapy, Faculty of Applied Medical Sciences, University of Tabuk, Tabuk, Saudi Arabia
| | - Maryam E. Alshammari
- Department of Cochlear Implant, Hafar Albatin Central Hospital, Hafar Albatin, Saudi Arabia
| | - Abdulaziz A. Albalwi
- Department of Physical Therapy, Faculty of Applied Medical Sciences, University of Tabuk, Tabuk, Saudi Arabia
| | - Majed M. Ramadan
- King Abdullah International Medical Research Center, King Saud bin Abdulaziz University for Health Sciences C9F6+JRH, King Abdul Aziz Medical City, Jeddah, Saudi Arabia
- *Correspondence: Majed M. Ramadan,
| | - Doaa S. Alsharif
- Department of Medical Rehabilitation, King Faisal Medical Complex, Taif, Saudi Arabia
| | - Ammar E. Hafiz
- Department of Physical Therapy, School of Medical Rehabilitation Science, King Abdulaziz University, Kingdom of Saudi Arabia, Jeddah, Saudi Arabia
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Souza WH, Grove CR, Gerend PL, Ryan C, Schubert MC. Regional differences in patient-reported outcomes as a proxy of healthcare practices for Americans living with vestibular symptoms. J Vestib Res 2022; 32:541-551. [PMID: 35811550 DOI: 10.3233/ves-220022] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
BACKGROUND Geographical location is known to affect health outcomes; however, evidence regarding whether location affects healthcare for persons suspected to have vestibular dysfunction is lacking. OBJECTIVE To investigate whether location affects healthcare seeking and outcomes for adults with symptoms of vestibular pathology. METHODS We assessed for regional disparities associated with demographics, diagnosis, chronological factors, and financial expenditures from Americans who participated in the Vestibular Disorders Association registry (N = 905, 57.4±12.5 years, 82.7% female, 94.8% White, and 8.1% Hispanic or Latino). Respondents were grouped per geographical regions defined by the United States Census Bureau. RESULTS There were no significant between-region differences for age (p = 0.10), sex (p = 0.78), or ethnicity (p = 0.24). There were more Asian respondents in the West versus the Midwest (p = 0.05) and more Black respondents in the South versus the West (p = 0.05). The time to first seek care was shorter in the Northeast (17.3 [SD = 49.5] weeks) versus the South (42.4 [SD = 83.7] weeks), p = 0.015. The time from the first healthcare visit to receiving a final diagnosis was shorter in the Northeast (46.5 [SD = 75.4] weeks) versus the South (68.9 [SD = 89.7] weeks), p = 0.015. Compared to the Midwest, fewer respondents in the Northeast reported "no" out-of-pocket financial impact, p = 0.039. CONCLUSIONS Geographical location affects healthcare seeking and outcomes for persons suspected to have vestibular dysfunction.
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Affiliation(s)
- Wagner Henrique Souza
- Laboratory of Vestibular NeuroAdaptation, Department of Otolaryngology, Head and Neck Surgery, Johns Hopkins University, Baltimore, MD, USA
| | - Colin R Grove
- Laboratory of Vestibular NeuroAdaptation, Department of Otolaryngology, Head and Neck Surgery, Johns Hopkins University, Baltimore, MD, USA
| | | | - Cynthia Ryan
- VEDA Vestibular Disorders Association (VeDA), Portland, OR, USA
| | - Michael C Schubert
- Laboratory of Vestibular NeuroAdaptation, Department of Otolaryngology, Head and Neck Surgery, Johns Hopkins University, Baltimore, MD, USA.,Department of Physical Medicine and Rehabilitation, Johns Hopkins University, Baltimore, MD, USA
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Politi L, Salerni L, Bubbico L, Ferretti F, Carucci M, Rubegni G, Mandalà M. Risk of falls, vestibular multimodal processing, and multisensory integration decline in the elderly-Predictive role of the functional head impulse test. Front Neurol 2022; 13:964017. [PMID: 36468048 PMCID: PMC9708715 DOI: 10.3389/fneur.2022.964017] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Accepted: 10/24/2022] [Indexed: 07/28/2023] Open
Abstract
Age-related degeneration of the vestibular system, also known as presbyastasis, leads to unstable gait and higher risk of falls. These conditions affect lifestyle and may have non-negligible social repercussions due to fear-related states of anxiety and depression. In order to develop a model for predicting risk of falls, we assessed vestibulo-ocular function by video and functional Head Impulse Tests (vHIT and fHIT) and their possible correlations with Tinetti Balance Test score. Thirty-one patients over 65 years of age admitted with trauma due to falls were recruited. Vestibular evaluation (complete otoneurological assessment, vHIT, fHIT), cognitive tests (Mini Mental State Examination), anxiety and depression evaluation and Tinetti Balance Test were performed. The possibility of a correlation between the head impulse tests (vHIT, fHIT) and the Tinetti Balance Test was investigated by logistic regression analysis (Nagelkerke r 2 and Wald test). A linear correlation was found between the Tinetti Balance Test score and fHIT, whereas no correlation was found for vHIT. Functional HIT is an effective test for predicting the risk of falls in elderly patients.
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Affiliation(s)
| | - Lorenzo Salerni
- ENT Unit, Department of Medicine Surgery and Neuroscience, University of Siena, Siena, Italy
| | - Luciano Bubbico
- Department of Sensory Neural Disability Research, National Institute for Public Politic Analysis (INAPP), Rome, Italy
| | - Fabio Ferretti
- ENT Unit, Department of Medicine Surgery and Neuroscience, University of Siena, Siena, Italy
| | - Mario Carucci
- ENT Unit, Department of Medicine Surgery and Neuroscience, University of Siena, Siena, Italy
| | - Giovanni Rubegni
- ENT Unit, Department of Medicine Surgery and Neuroscience, University of Siena, Siena, Italy
| | - Marco Mandalà
- ENT Unit, Department of Medicine Surgery and Neuroscience, University of Siena, Siena, Italy
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Swan AA, Akin FW, Amuan ME, Riska KM, Hall CD, Kalvesmaki A, Padilla S, Crowsey E, Pugh MJ. Disruptive Dizziness Among Post-9/11 Veterans With Deployment-Related Traumatic Brain Injury. J Head Trauma Rehabil 2022; 37:199-212. [PMID: 34320551 DOI: 10.1097/htr.0000000000000714] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To identify disruption due to dizziness symptoms following deployment-related traumatic brain injury (TBI) and factors associated with receiving diagnoses for these symptoms. SETTING Administrative medical record data from the Department of Veterans Affairs (VA). PARTICIPANTS Post-9/11 veterans with at least 3 years of VA care who reported at least occasional disruption due to dizziness symptoms on the comprehensive TBI evaluation. DESIGN A cross-sectional, retrospective, observational study. MAIN MEASURES International Classification of Diseases, Ninth Revision, Clinical Modification diagnosis codes of dizziness, vestibular dysfunction, and other postconcussive conditions; neurobehavioral Symptom Inventory. RESULTS Increased access to or utilization of specialty care at the VA was significant predictors of dizziness and/or vestibular dysfunction diagnoses in the fully adjusted model. Veterans who identified as Black non-Hispanic and those with substance use disorder diagnoses or care were substantially less likely to receive dizziness and vestibular dysfunction diagnoses. CONCLUSIONS Access to specialty care was the single best predictor of dizziness and vestibular dysfunction diagnoses, underscoring the importance of facilitating referrals to and utilization of specialized, comprehensive clinical facilities or experts for veterans who report disruptive dizziness following deployment-related TBI. There is a clear need for an evidence-based pathway to address disruptive symptoms of dizziness, given the substantial variation in audiovestibular tests utilized by US providers by region and clinical specialty. Further, the dearth of diagnoses among Black veterans and those in more rural areas underscores the potential for enhanced cultural competency among providers, telemedicine, and patient education to bridge existing gaps in the care of dizziness.
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Affiliation(s)
- Alicia A Swan
- Department of Psychology, The University of Texas at San Antonio, San Antonio (Dr Swan and Ms Crowsey); South Texas Veterans Health Care System, San Antonio (Dr Swan); James H Quillen VA Medical Center, Mountain Home, Tennessee (Drs Akin and Hall); Departments of Audiology and Speech Language Pathology (Dr Akin) and Rehabilitative Sciences (Dr Hall), East Tennessee State University, Johnson City; Informatics, Decision-Enhancement and Analytic Sciences Center (IDEAS 2.0), VA Salt Lake City Health Care System, Salt Lake City, Utah (Mss Amuan and Padilla and Drs Kalvesmaki and Pugh); Department of Internal Medicine, University of Utah, Salt Lake City (Mss Amuan and Padilla and Drs Kalvesmaki and Pugh); Department of Head and Neck Surgery & Communication Sciences, Duke University, Durham, North Carolina (Dr Riska); and Center for the Study of Aging and Human Development, Duke University School of Medicine, Durham, North Carolina (Dr Riska)
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Zhou L, Hu C, Li Y, Wang B. Sulforaphane alleviates hypoxic vestibular vertigo (HVV) by increasing NO production via upregulating the expression of NRF2. Bioengineered 2022; 13:10351-10361. [PMID: 35441581 PMCID: PMC9161921 DOI: 10.1080/21655979.2022.2030592] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Sulforaphane (SFP) treatment represses oxidative stress by activating NRF2. Meanwhile, SFP may also increase the production of nitric oxide (NO) and activate the signaling pathway of cyclic guanosine monophosphate (cGMP), which is involved in the pathogenesis of hypoxic vestibular vertigo (HVV). However, it remains unknown as whether SFP plays a therapeutic role in the treatment of HVV. A rat model of HVV was established to measure the levels of escape latency, malondialdehyde (MDA), glutathione (GSH) and superoxide dismutase (SOD) in the aorta tissues. Quantitative real-time PCR was performed to evaluate the expression of NRF2 mRNA, and Western blot and immunohistochemistry were carried out to analyze the expression of NRF2 protein. ELISA was used to examine the production of NO and cGMP. SFP treatment helped to maintain the escape latency and MDA, GSH, SOD concentrations in the brain of HVV rats, and recovered the expression of NRF2 inhibited in the brain of HVV rats. SFP treatment also elevated NO and cGMP production that was down-regulated in the brain of HVV rats. On the cellular level, SFP enhanced the expression of NRF2, reduced the concentrations of MDA, GSH and SOD, and promoted the production of NO and cGMP in a dose-dependent manner. In this study, we treated an animal model of HVV with SFP to investigate its effect on NO production and oxidative stress. Our work provided a mechanistic insight into the therapeutic effect of SFP on the treatment of HVV.
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Affiliation(s)
- Liyuan Zhou
- Department of Otolaryngology, Head Neck Surgery, The First Hospital, Shanxi Medical University, Taiyuan, Shanxi, China.,Shanxi Key Laboratory of Otorhinolaryngology Head and Neck Cancer, Taiyuan, Shanxi, China
| | - Changchen Hu
- Department of Neurosurgery, Shanxi Provincial People's Hospital, Shanxi Medical University, Taiyuan, China.,Department of Neurosurgery, Shuozhou People's Hospital, Shuozhou, China
| | - Yujun Li
- Department of Otolaryngology, Head Neck Surgery, The First Hospital, Shanxi Medical University, Taiyuan, Shanxi, China.,Shanxi Key Laboratory of Otorhinolaryngology Head and Neck Cancer, Taiyuan, Shanxi, China
| | - Binquan Wang
- Department of Otolaryngology, Head Neck Surgery, The First Hospital, Shanxi Medical University, Taiyuan, Shanxi, China.,Shanxi Key Laboratory of Otorhinolaryngology Head and Neck Cancer, Taiyuan, Shanxi, China
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Moen U, Magnussen LH, Wilhelmsen KT, Goplen FK, Nordahl SHG, Meldrum D, Knapstad MK. Prevalence and distribution of musculoskeletal pain in patients with dizziness—A systematic review. PHYSIOTHERAPY RESEARCH INTERNATIONAL 2022; 27:e1941. [PMID: 35191148 PMCID: PMC9286866 DOI: 10.1002/pri.1941] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 11/28/2021] [Accepted: 01/29/2022] [Indexed: 12/04/2022]
Abstract
Background and purpose Musculoskeletal disorders are among the leading causes of disability globally, but their role in patients with dizziness and imbalance is not well understood or explored. Such knowledge may be important as musculoskeletal pain and dizziness can mutually influence each other, leading to a complex condition requiring more comprehensive approaches to promote successful recovery. We conducted a systematic review to examine the extent and characteristic of reported musculoskeletal pain in patients with dizziness. Methods A comprehensive literature search in Medline, Embase, Cochrane, Scopus, Amed, Google Scholar, SveMed+, and Web of Science was conducted in March 2021. Inclusion criteria were studies examining patients with a vestibular diagnosis, patients with cervicogenic dizziness and patients included based on having dizziness as a symptom; and reported musculoskeletal pain. Data regarding age, sex, sample size, diagnosis and musculoskeletal pain was extracted. The Crowe Critical Appraisal Tool was used for assessing methodical quality of the included studies. Results Out of 1507 screened studies, 16 studies met the inclusion criteria. The total sample consisted of 1144 individuals with dizziness. The frequency of patients reporting pain ranged between 43% and 100% in the included studies. Pain intensity were scored between 5 and 7 on a 0–10 scale. Pain in the neck and shoulder girdle was most often reported, but musculoskeletal pain in other parts of the body was also evident. Discussion In the included studies, musculoskeletal pain was highly prevalent in patients with dizziness, with pain intensity that may have a moderate to severe interference with daily functioning. Pain in the neck and shoulder is well documented, but there are few studies addressing musculoskeletal pain in additional parts of the body. More research is needed to understand the relations between dizziness and musculoskeletal pain.
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Affiliation(s)
- Unni Moen
- Western Norway University of Applied Sciences Bergen Norway
| | | | | | - Frederik Kragerud Goplen
- Norwegian National Advisory Unit on Vestibular Disorders Haukeland University Hospital Bergen Norway
- Department of Otorhinolaryngology & Head and Neck Surgery Haukeland University Hospital Bergen Norway
| | - Stein Helge Glad Nordahl
- Department of Otorhinolaryngology & Head and Neck Surgery Haukeland University Hospital Bergen Norway
- Department of Clinical Medicine University of Bergen Bergen Norway
| | - Dara Meldrum
- The School of Medicine Trinity College Dublin The University of Dublin Dublin Ireland
| | - Mari Kalland Knapstad
- Western Norway University of Applied Sciences Bergen Norway
- Norwegian National Advisory Unit on Vestibular Disorders Haukeland University Hospital Bergen Norway
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Adams ME, Marmor S. Dizziness Diagnostic Pathways: Factors Impacting Setting, Provider, and Diagnosis at Presentation. Otolaryngol Head Neck Surg 2022; 166:158-166. [PMID: 33845655 PMCID: PMC9258633 DOI: 10.1177/01945998211004245] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
OBJECTIVE Ensuring that patients with dizziness present to the most appropriate level of care and provider are key goals of quality and cost improvement efforts. Using a symptom-defined cohort of adults presenting for dizziness evaluations, we aimed to identify patient factors associated with ambulatory clinic vs emergency department (ED) presentations, evaluating provider specialty, and assigned diagnoses. STUDY DESIGN Cross-sectional study. SETTING OptumLabs Data Warehouse (OLDW), a longitudinal, real-world data asset with deidentified administrative claims. METHODS We performed a cross-sectional analysis of adults (older than 18 years) who received new dizziness diagnoses (2006-2015) and identified factors associated with setting and provider at initial presentation using multivariable regression models. RESULTS Of 805,454 individuals with dizziness (median age 52 years, 62% women, 29% black, Asian, or Hispanic), 23% presented to EDs and 77% to clinics (76% primary care, 7% otolaryngology, 5% cardiology, 3% neurology). Predictors of ED presentation were younger age, male sex, black race, lower education, and medical comorbidity. Predictors of primary care clinic presentation were older age and race/ethnicity other than white. Nonetiologic symptom diagnoses alone were assigned to 51% and were most associated with age older than 75 years (odds ratio, 2.90; 95% CI, 2.86-2.94). CONCLUSION Adults with dizziness often present to a level of care that may be higher than is optimal. Differential care seeking and diagnoses by age, sex, and race/ethnicity reflect influences beyond dizziness presentation acuity. Targeted patient resources, triage systems, provider education, and cross-specialty partnerships are needed to direct dizzy patients to appropriate settings and providers to improve care.
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Affiliation(s)
- Meredith E. Adams
- Department of Otolaryngology–Head and Neck Surgery, University of Minnesota, Minneapolis, Minnesota, USA
| | - Schelomo Marmor
- Department of Otolaryngology–Head and Neck Surgery, University of Minnesota, Minneapolis, Minnesota, USA,Department of Surgery, University of Minnesota, Minneapolis, Minnesota, USA,Center for Clinical Quality and Outcomes Discovery and Evaluation (CQODE), University of Minnesota, Minneapolis, Minnesota, USA
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14
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Ledger J, Tapley A, Levi C, Davey A, van Driel M, Holliday EG, Ball J, Fielding A, Spike N, FitzGerald K, Magin P. Specificity of early-career general practitioners' problem formulations in patients presenting with dizziness: a cross-sectional analysis. Fam Med Community Health 2021; 9:fmch-2021-001087. [PMID: 34952843 PMCID: PMC8710910 DOI: 10.1136/fmch-2021-001087] [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] [Indexed: 11/04/2022] Open
Abstract
OBJECTIVES Dizziness is a common and challenging clinical presentation in general practice. Failure to determine specific aetiologies can lead to significant morbidity and mortality. We aimed to establish frequency and associations of general practitioner (GP) trainees' (registrars') specific vertigo provisional diagnoses and their non-specific symptomatic problem formulations. DESIGN A cross-sectional analysis of Registrar Clinical Encounters in Training (ReCEnT) cohort study data between 2010 and 2018. ReCEnT is an ongoing, prospective cohort study of registrars in general practice training in Australia. Data collection occurs once every 6 months midtraining term (for three terms) and entails recording details of 60 consecutive clinical consultations on hardcopy case report forms. The outcome factor was whether dizziness-related or vertigo-related presentations resulted in a specific vertigo provisional diagnosis versus a non-specific symptomatic problem formulation. Associations with patient, practice, registrar and consultation independent variables were assessed by univariate and multivariable logistic regression. SETTING Australian general practice training programme. The training is regionalised and delivered by regional training providers (RTPs) (2010-2015) and regional training organisations (RTOs) (2016-2018) across Australia (from five states and one territory). PARTICIPANTS All general practice registrars enrolled with participating RTPs or RTOs undertaking GP training terms. RESULTS 2333 registrars (96% response rate) recorded 1734 new problems related to dizziness or vertigo. Of these, 546 (31.5%) involved a specific vertigo diagnosis and 1188 (68.5%) a non-specific symptom diagnosis. Variables associated with a non-specific symptom diagnosis on multivariable analysis were lower socioeconomic status of the practice location (OR 0.94 for each decile of disadvantage, 95% CIs 0.90 to 0.98) and longer consultation duration (OR 1.02, 95% CIs 1.00 to 1.04). A specific vertigo diagnosis was associated with performing a procedure (OR 0.52, 95% CIs 0.27 to 1.00), with some evidence for seeking information from a supervisor being associated with a non-specific symptom diagnosis (OR 1.39, 95% CIs 0.92 to 2.09; p=0.12). CONCLUSIONS Australian GP registrars see dizzy patients as frequently as established GPs. The frequency and associations of a non-specific diagnosis are consistent with the acknowledged difficulty of making diagnoses in vertigo/dizziness presentations. Continuing emphasis on this area in GP training and encouragement of supervisor involvement in registrars' diagnostic processes is indicated.
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Affiliation(s)
- Jocelyn Ledger
- The University of Newcastle School of Medicine and Public Health, Callaghan, New South Wales, Australia
| | - Amanda Tapley
- The University of Newcastle School of Medicine and Public Health, Callaghan, New South Wales, Australia.,NSW & ACT Research and Evaluation Unit, GP Synergy, Regional Training Organisation, Newcastle, New South Wales, Australia
| | - Christopher Levi
- The Sydney Partnership for Health, Education, Research and Enterprise (SPHERE), Sydney, New South Wales, Australia.,Department of Neurology, John Hunter Hospital, Newcastle, New South Wales, Australia
| | - Andrew Davey
- The University of Newcastle School of Medicine and Public Health, Callaghan, New South Wales, Australia.,NSW & ACT Research and Evaluation Unit, GP Synergy, Regional Training Organisation, Newcastle, New South Wales, Australia
| | - Mieke van Driel
- Primary Care Clinical Unit, The University of Queensland Faculty of Medicine, Brisbane, Queensland, Australia
| | - Elizabeth G Holliday
- The University of Newcastle School of Medicine and Public Health, Callaghan, New South Wales, Australia
| | - Jean Ball
- Clinical Research Design and Statistical Support Unit (CReDITSS), The University of Newcastle Hunter Medical Research Institute, New Lambton, New South Wales, Australia
| | - Alison Fielding
- The University of Newcastle School of Medicine and Public Health, Callaghan, New South Wales, Australia.,NSW & ACT Research and Evaluation Unit, GP Synergy, Regional Training Organisation, Newcastle, New South Wales, Australia
| | - Neil Spike
- Eastern Victoria General Practice Training, Regional Training Organisation, Hawthorn, Victoria, Australia.,Department of General Practice and Primary Health Care, The University of Melbourne, Melbourne, Victoria, Australia
| | - Kristen FitzGerald
- General Practice Training Tasmania, Regional Training Organisation, Hobart, Tasmania, Australia.,University of Tasmania School of Medicine, Hobart, Tasmania, Australia
| | - Parker Magin
- The University of Newcastle School of Medicine and Public Health, Callaghan, New South Wales, Australia .,NSW & ACT Research and Evaluation Unit, GP Synergy, Regional Training Organisation, Newcastle, New South Wales, Australia
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15
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Haripriya GR, Lepcha A, Augustine AM, John M, Philip A, Mammen MD. Prevalence, clinical profile, and diagnosis of pediatric dizziness in a tertiary care hospital. Int J Pediatr Otorhinolaryngol 2021; 146:110761. [PMID: 34000496 DOI: 10.1016/j.ijporl.2021.110761] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Revised: 02/14/2021] [Accepted: 05/06/2021] [Indexed: 01/03/2023]
Abstract
INTRODUCTION Pediatric dizziness is an uncommon complaint presenting to the Otolaryngology clinic. While the term dizziness may be used to describe any altered sensation of orientation to the environment which includes presyncope, light-headedness and ataxia, vertigo refers to a false sensation of motion of self or surroundings. Although a variety of etiologies are known to cause dizziness and vertigo, evaluation of this symptom becomes challenging in children who are unable to clearly explain what they experience, the provoking factors, associated symptoms and the duration of attacks. Vestibular tests are also difficult to conduct in the pediatric age group leading to apathy from the clinician. OBJECTIVES To ascertain the prevalence of pediatric vertigo in children under 18 years of age, presenting to the Otolaryngology Clinic of a tertiary care hospital, and to describe the clinical profile, investigations and diagnosis in these children. METHODS A prospective cross-sectional, descriptive clinical study was undertaken from January 1, 2018 to April 30, 2019. All children below the age of 18 years presenting to our department with primary complaints of dizziness were included in the study. After a thorough history and physical examination, screening methods and diagnostic tests were conducted to make a diagnosis. Referrals were sought from other specialties when necessary. RESULTS The number of children visiting the Department for various ENT ailments during the study period was 10,950. Among these 89 children presented with a primary complaint of dizziness. Their ages ranged from 3 to 18 years; mean age was 11.42 years (SD 3.45). A diagnosis was made in all except two children. The most common cause of dizziness in the age group less than 6 years was benign paroxysmal vertigo of childhood (BPVC) and in the older children was migraine associated vertigo, which was also the commonest overall diagnosis made (28.1%). This was followed by circulation related dizziness like orthostatic hypotension and vasovagal syncope (15.7%). CONCLUSIONS The prevalence of pediatric dizziness in children presenting to the Otolaryngology clinic was 0.8%. The diagnosis of pediatric vertigo may be challenging, but careful history and examination along with guided investigations and referrals results in correct diagnosis in almost all patients.
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Affiliation(s)
- G R Haripriya
- Otorhinolaryngology, MGM Healthcare Hospital, Chennai, Tamil Nadu, 600029, India.
| | - Anjali Lepcha
- Department of Otorhinolarynglogy Unit IV, Christian Medical College Vellore, Ida Scudder Road, Vellore, Tamil Nadu, 632004, India
| | - Ann Mary Augustine
- Department of Otorhinolarynglogy Unit IV, Christian Medical College Vellore, Ida Scudder Road, Vellore, Tamil Nadu, 632004, India
| | - Mary John
- Department of Otorhinolarynglogy Unit IV, Christian Medical College Vellore, Ida Scudder Road, Vellore, Tamil Nadu, 632004, India
| | - Ajay Philip
- Department of Otorhinolarynglogy Unit IV, Christian Medical College Vellore, Ida Scudder Road, Vellore, Tamil Nadu, 632004, India
| | - Manju Deena Mammen
- Department of Otorhinolarynglogy Unit IV, Christian Medical College Vellore, Ida Scudder Road, Vellore, Tamil Nadu, 632004, India
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16
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Just KS, Dormann H, Freitag M, Schurig M, Böhme M, Steffens M, Scholl C, Seufferlein T, Graeff I, Schwab M, Stingl JC. CYP2D6 in the Brain: Potential Impact on Adverse Drug Reactions in the Central Nervous System-Results From the ADRED Study. Front Pharmacol 2021; 12:624104. [PMID: 34025403 PMCID: PMC8138470 DOI: 10.3389/fphar.2021.624104] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Accepted: 04/19/2021] [Indexed: 12/15/2022] Open
Abstract
Cytochrome P450 (CYP) 2D6 is a polymorphic enzyme expressed in the central nervous system (CNS), important in drug metabolism and with a potentially constitutive role in CNS function such as vigilance. This study aimed to analyze variability in CYP2D6 activity linked to vigilance-related adverse drug reactions (ADRs) in the CNS. A dataset of N = 2939 ADR cases of the prospective multicenter observational trial in emergency departments (EDs) (ADRED; trial registration: DRKS-ID: DRKS00008979) was analyzed. Dizziness as the most frequent reported CNS ADR symptom (12.7% of patients, n = 372) related to vigilance was chosen as the outcome. The association of dizziness with CYP2D6 activity markers was analyzed. The number of CYP2D6 substrates taken, a CYP2D6 saturation score (no, moderate, and strong saturation), a CYP2D6 saturation/inhibition score (no, weak, moderate, and strong), and composed CYP2D6 activity using a genotyped subsample (n = 740) calculating additive effects of genotype and CYP2D6 saturation by drug exposure were used as CYP2D6 activity markers. Effects were compared to other frequent nonvigilance-related CNS ADR symptoms (syncope and headache). Secondary analyses were conducted to control for other ADR symptoms frequently associated with dizziness (syncope, nausea, and falls). The majority of all patients (64.5%, n = 1895) took at least one drug metabolized by CYP2D6. Around a third took a CNS drug (32.5%, n = 955). The chance to present with drug-related dizziness to the ED increased with each CYP2D6 substrate taken by OR 1.11 [1.01–1.23]. Presenting with drug-related dizziness was more likely with CYP2D6 saturation and saturation/inhibition (both OR 1.27 [1.00–1.60]). The composed CYP2D6 activity was positively associated with dizziness (p = 0.028), while poorer activity affected patients more often with dizziness as an ADR. In contrast, nonvigilance-related ADR symptoms such as syncope and nausea were not consistently significantly associated with CYP2D6 activity markers. This study shows an association between the number of CYP2D6 substrates, the predicted CYP2D6 activity, and the occurrence of dizziness as a CNS ADR symptom. As dizziness is a vigilance-related CNS symptom, patients with low CYP2D6 activity might be more vulnerable to drug-related dizziness. This study underlines the need for understanding individual drug metabolism activity and individual risks for ADRs.
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Affiliation(s)
- Katja S Just
- Institute of Clinical Pharmacology, University Hospital of RWTH Aachen, Aachen, Germany
| | - Harald Dormann
- Central Emergency Department, Hospital Fürth, Fürth, Germany
| | - Mathias Freitag
- Department of Geriatric Medicine, University Hospital of RWTH Aachen, Aachen, Germany
| | - Marlen Schurig
- Research Department, Federal Institute of Drugs and Medical Devices, Bonn, Germany
| | - Miriam Böhme
- Research Department, Federal Institute of Drugs and Medical Devices, Bonn, Germany
| | - Michael Steffens
- Research Department, Federal Institute of Drugs and Medical Devices, Bonn, Germany
| | - Catharina Scholl
- Research Department, Federal Institute of Drugs and Medical Devices, Bonn, Germany
| | - Thomas Seufferlein
- Internal Medicine Emergency Department, Ulm University Medical Centre, Ulm, Germany
| | - Ingo Graeff
- Interdisciplinary Emergency Department (INZ), University Hospital of Bonn, Bonn, Germany
| | - Matthias Schwab
- Dr. Margarete Fischer-Bosch-Institute of Clinical Pharmacology, Stuttgart, Germany.,Department of Clinical Pharmacology, University of Tuebingen, Tuebingen, Germany.,Department of Pharmacy and Biochemistry, University of Tuebingen, Tuebingen, Germany
| | - Julia C Stingl
- Institute of Clinical Pharmacology, University Hospital of RWTH Aachen, Aachen, Germany
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17
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Umibe A, Kitahara T, Aoki S, Suzuki Y, Tochigi K, Miyashita K, Ihara K, Inoue Y, Anazawa U, Akiyoshi R, Nishijima Y, Omura K, Tanaka Y. Clinical Diagnosis of Central Vertigo in Patients With Dizziness in Emergency Practice. Neurologist 2021; 26:75-79. [PMID: 33942786 DOI: 10.1097/nrl.0000000000000323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
BACKGROUND Life-threatening diseases should be promptly identified to provide appropriate medical care for emergency outpatients experiencing dizziness. However, dizziness is associated with various medical conditions; thus, a definitive diagnosis is challenging. To accurately diagnose vertigo in an emergency outpatient, we conducted a survey on the need to identify vertigo patients in the current outpatient departments. MATERIALS AND METHODS The participants included 509 patients who visited the outpatient department at our hospital from February 2014 to May 2017. Overall, 12 characteristics were retrospectively extracted from the patients' medical records: age, sex, visit method, medical history (diabetes, hypertension, cardiac, or cerebrovascular disease), dizziness history, vertigo characteristics, concomitant symptoms, systolic blood pressure, nystagmus, imaging history, diagnosis, and hospitalization department. Univariate and multivariate analyses were performed to identify factors related to central vertigo. RESULTS The diagnosis of central vertigo was confirmed when intracranial lesions were detected through imaging. In multivariate analysis, the presence/absence of a history of headache and cardiovascular disease were significantly correlated with central vertigo (P=0.002 and 0.006, respectively), with odds ratios of 5.18 and 4.38, respectively. CONCLUSIONS To avoid missing central dizziness in a patient, diagnostic abilities should be improved by including careful interviews and confirmation of the presence/absence of accompanying symptoms. Furthermore, collaboration with neurology and neurosurgery departments is important for improving the diagnosis in suspected cases.
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Affiliation(s)
- Akiko Umibe
- Department of Otorhinolaryngology, Dokkyo Medical University Saitama Medical Center, Saitama
| | - Tadashi Kitahara
- Department of Otolaryngology, Head and Neck Surgery, Nara Medical University, Nara
| | - Satoshi Aoki
- Department of Otorhinolaryngology, Dokkyo Medical University Saitama Medical Center, Saitama
| | - Yumi Suzuki
- Department of Otorhinolaryngology, Dokkyo Medical University Saitama Medical Center, Saitama
| | - Kosuke Tochigi
- Department of Otorhinolaryngology, Dokkyo Medical University Saitama Medical Center, Saitama
| | - Keisuke Miyashita
- Department of Otorhinolaryngology, Dokkyo Medical University Saitama Medical Center, Saitama
| | - Kanako Ihara
- Department of Otorhinolaryngology, Dokkyo Medical University Saitama Medical Center, Saitama
| | - Yukari Inoue
- Department of Otorhinolaryngology, Dokkyo Medical University Saitama Medical Center, Saitama
| | - Utaro Anazawa
- Department of Otorhinolaryngology, Dokkyo Medical University Saitama Medical Center, Saitama
| | - Ryohei Akiyoshi
- Department of Otorhinolaryngology, Dokkyo Medical University Saitama Medical Center, Saitama
| | - Yoshikata Nishijima
- Department of Otorhinolaryngology, Dokkyo Medical University Saitama Medical Center, Saitama
| | - Kazuhiro Omura
- Department of Otorhinolaryngology, The Jikei University School of Medicine, Tokyo, Japan
| | - Yasuhiro Tanaka
- Department of Otorhinolaryngology, Dokkyo Medical University Saitama Medical Center, Saitama
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18
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Aitchison C, Blackburn DJ, Khan A, Grünewald RA, Jenkins TM. Diagnostic and investigative approach of consultant neurologists in a real-world clinical setting: A pilot study. Int J Clin Pract 2021; 75:e13830. [PMID: 33184980 DOI: 10.1111/ijcp.13830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Accepted: 11/05/2020] [Indexed: 11/28/2022] Open
Abstract
PURPOSE Whilst core curricula in neurology are nationally standardised, in real-world clinical practice, different approaches may be taken by individual consultants. The aims of this study were to investigate differences by assessing: (a) variance in diagnostic and investigative practice, using a case-based analysis of inter-rater agreement; (b) potential importance of any differences in terms of patient care; (c) relationships between clinical experience, diagnostic certainty, diagnostic peer-agreement and investigative approach. The objective was to develop novel individualised metrics to facilitate reflection and appraisal. METHODS Three neurologists with 6-23 years' experience at consultant level provided diagnosis, certainty (10-point Likert scale), and investigative approach for 200 consecutive general neurology outpatients seen by a newly qualified consultant in 2015. Diagnostic agreement was evaluated by percentage agreement. The potential importance of any diagnostic differences on patient outcome was assigned a score (6-point Likert scale) by the evaluating neurologist. Associations between diagnostic agreement, certainty and investigative approach were assessed using Spearman correlation, logistic and ordinal regression, and reported as individualised metrics for each rater. RESULTS Diagnostic peer-agreement was 3/3, 2/3 and 1/3 in 55.5%, 31.0% and 13.5% of cases, respectively. In 15.5%, differences in patient management were judged potentially important. Investigation rates were 42%-73%. Mean diagnostic certainty ranged from 6.63/10 (SD 1.98) to 7.72/10 (SD 2.20) between least and most experienced consultants. Greater diagnostic certainty was associated with greater diagnostic peer-agreement (individual-rater regression coefficients 0.33-0.44, P < .01) and lower odds of arranging investigations (individual-rater odds ratios 0.56-0.71, P < .01). CONCLUSIONS It appears that variance in diagnostic and investigative practice between consultant neurologists exists and may result in differing management. Mean diagnostic certainty was associated with greater diagnostic peer-agreement and lower investigation rates. Metrics reflecting concordance with peers, and relationships to diagnostic confidence, could be developed in larger cohorts to inform reflective practice.
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Affiliation(s)
| | - Daniel J Blackburn
- Sheffield Teaching Hospitals NHS Foundation Trust, UK
- Neurology, Sheffield Institute for Translational Neuroscience, University of Sheffield, UK
| | - Aijaz Khan
- Sheffield Teaching Hospitals NHS Foundation Trust, UK
| | | | - Tom M Jenkins
- Sheffield Teaching Hospitals NHS Foundation Trust, UK
- Neurology, Sheffield Institute for Translational Neuroscience, University of Sheffield, UK
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19
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Alawneh KZ, Raffee LA, Oqlat AA, Oglat AA, Al Qawasmeh M, Ali MK, Okour AM, Al-Mistarehi AH. The utility of brain CT scan modality in the management of dizziness at the emergency department: A retrospective single-center study. Ann Med Surg (Lond) 2021; 64:102220. [PMID: 33796287 PMCID: PMC7995485 DOI: 10.1016/j.amsu.2021.102220] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Revised: 03/06/2021] [Accepted: 03/09/2021] [Indexed: 11/30/2022] Open
Abstract
OBJECTIVES This study examines the usefulness of computed tomography (CT) scans in evaluating patients with dizziness in the emergency department (ED). METHODS Medical records of patients presented with complaints of dizziness or vertigo to the ED of a tertiary university hospital and underwent head CT scans from July 2015 to June 2018 were reviewed. The patients' demographic information, presenting symptoms, and final head CT scan and Magnetic resonance imaging (MRI) results were collected. Stepwise logistic regressions were used to analyze data. RESULTS A total of 326 dizzy patients were included in this study. The majority of the patients (83.1%) were older than 44 years. Acute vertigo pattern of dizziness was detected among 50.6% of the patients and was more common among females than males (p < 0.001). Of these 326 patients who underwent head CT scans, 49 (15%) had abnormal findings with acute ischemic stroke was the most common one. A total of 191 patients underwent follow-up studies. MRI accounted for 70% of the follow-up studies. Of the 134 patients who received MRI of the brain, 36 (27%) had abnormal findings. A significant correlation of RBCs level, presence of other symptoms, and frequency of episodes with the presence of vertigo (p < 0.001) was found. CONCLUSION The study's findings indicate low effectiveness of head CT scan compared to MRI for dizziness management. Future studies are suggested to provide more insights into the cost-effectiveness and utility of head CT scans and MRI in providing valuable findings.
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Affiliation(s)
- Khaled Z. Alawneh
- Department of Diagnostic Radiology and Nuclear Medicine, Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan
| | - Liqaa A. Raffee
- Department of Accident and Emergency Medicine, Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan
| | - Ahmad A. Oqlat
- Emergency Medicine Specialist, Department of Accident and Emergency Medicine, Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan
| | - Ammar A. Oglat
- Department of Medical Imaging, Faculty of Applied Medical Sciences, The Hashemite University, Zarqa, Jordan
| | - Majdi Al Qawasmeh
- Division of Neurology, Department of Neurosciences, Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan
| | - Musaab K. Ali
- Emergency Medicine Specialist, Department of Emergency Medicine/Emergency Medicine Fellow, King Abdullah University Hospital, Jordan /Faculty of Medicine and Health Sciences, Omdurman Islamic University, Sudan
| | - Anas M. Okour
- Emergency Medicine Resident, Department of Accident and Emergency Medicine, Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan
| | - Abdel-Hameed Al-Mistarehi
- Department of Public Health and Family Medicine, Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan
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20
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Wu P, Wan Y, Zhuang Y, Wang C, Xi S, Zhu H. WeChat-based vestibular rehabilitation for patients with chronic vestibular syndrome: protocol for a randomised controlled trial. BMJ Open 2021; 11:e042637. [PMID: 33653749 PMCID: PMC7929820 DOI: 10.1136/bmjopen-2020-042637] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
INTRODUCTION Dizziness is one of the most common symptoms seen in chronic vestibular syndrome, which has been linked to an increased risk of falls, substantial disability and negative psychological consequences. Recent evidence demonstrated that vestibular rehabilitation therapy (VRT) is effective for treating chronic vestibular symptoms. However, the delivery of VRT remains challenging because of lack of facility, insufficient qualified physiotherapist resources, as well as being in the actual situation of the pandemic. WeChat, the most widely used mobile app in China, offers a more viable way of delivering VRT than traditional office-based approaches do. This study aimed to evaluate the effectiveness of the WeChat-VRT programme for patients with chronic vestibular syndrome. METHODS AND ANALYSIS This is a parallel-group, assessor-blinded randomised controlled trial. Fifty patients who experienced chronic vestibular symptoms longer than 3 months will be randomised into either the WeChat-VRT group or the usual care (UC) group. Participants in the WeChat-VRT group will receive 8-week VRT mainly through the WeChat app. Participants in the UC group will receive once-weekly VRT in the clinic for 8 weeks and remaining time home-based exercise. Outcome assessments will take place at baseline and at the 8th, 12th and 24th weeks after randomisation. The primary outcome will be the change from baseline to the eighth week on the patients' functional improvements quantified by the Functional Gait Assessment (FGA). The secondary outcomes will include dynamic balance function, emotional well-being, and vestibular activity and participation level. Intention-to-treat analysis will be performed using generalised estimation equation modelling. ETHICS AND DISSEMINATION The trial has been reviewed and approved by the Institutional Review Board of Eye and Ear Nose Throat Hospital of Fudan University (reference number 2017047/1). The study findings will be disseminated via peer-reviewed journals and conferences. TRIAL REGISTRATION NUMBER ChiCTR2000029457; Pre-results.
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Affiliation(s)
- Peixia Wu
- Nursing Department, Eye and ENT Hospital of Fudan University, Shanghai, China
| | - Yafang Wan
- Nursing Department, Eye and ENT Hospital of Fudan University, Shanghai, China
| | - Yu Zhuang
- Fudan University School of Nursing, Shanghai, China
| | - Chennan Wang
- Fudan University School of Nursing, Shanghai, China
| | - Shuxin Xi
- Medical Department, Eye and ENT Hospital of Fudan University, Shanghai, China
| | - Hui Zhu
- Shanghai Chaorun Network Technology Ltd, Shanghai, China
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Maarsingh OR, van Vugt VA. Ten Vestibular Tools for Primary Care. Front Neurol 2021; 12:642137. [PMID: 33643214 PMCID: PMC7907175 DOI: 10.3389/fneur.2021.642137] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Accepted: 01/12/2021] [Indexed: 12/26/2022] Open
Affiliation(s)
- Otto R Maarsingh
- Department of General Practice, Amsterdam University Medical Center (UMC), Vrije Universiteit Amsterdam, Amsterdam Public Health, Amsterdam, Netherlands
| | - Vincent A van Vugt
- Department of General Practice, Amsterdam University Medical Center (UMC), Vrije Universiteit Amsterdam, Amsterdam Public Health, Amsterdam, Netherlands
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Comparison of Activity-Based Home Program and Cawthorne-Cooksey Exercises in Patients With Chronic Unilateral Peripheral Vestibular Disorders. Arch Phys Med Rehabil 2021; 102:1300-1307. [PMID: 33529612 DOI: 10.1016/j.apmr.2020.12.022] [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: 06/19/2020] [Revised: 12/13/2020] [Accepted: 12/26/2020] [Indexed: 11/21/2022]
Abstract
OBJECTIVE This study aimed to investigate the effects of an activity-based home program and an exercise-based home program on dizziness severity, balance, and independent level of daily life activities in patients with dizziness due to chronic unilateral peripheral vestibular disorders. DESIGN A single-blind randomized controlled trial. SETTING University dizziness management clinics. PARTICIPANTS Individuals (N=75) between 18 and 65 years of age who had chronic unilateral peripheric vestibular disorders and vestibular rehabilitation indication. INTERVENTION Participants were randomly divided into 3 groups: an activity-based home program (group 1/activity group), an exercise-based home program (group 2/exercise group), and a control group (group 3). After an initial assessment, all groups participated in the patient education program. In addition, the activity-based home program was administered to the first group, while the Cawthorne-Cooksey home exercise program was administered to the second group. MAIN OUTCOME MEASURES Visual analog scale (VAS), Vestibular Disorders Activities of Daily Living Scale (VADL), and computerized dynamic posturography before and immediately after the treatment program. RESULTS A statistically significant improvement was found in the activity and exercise groups in terms of VAS, VADL, Sensory Organization Test (SOT) 5, SOT 6, and SOT (composite) scores compared with the control group (P<.05). A statistically significant improvement was found in the activity group in terms of the instrumental subscale of VADL, SOT 5, SOT 6, and SOT (composite) scores compared with the exercise group. CONCLUSIONS The activity-based home program was more effective in improving the home management task, the occupational task, and balance than the exercise-based home treatment program in patients with chronic peripheral vestibular disorders.
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Erkan SO, Muluk NB, Tuhanioğlu B, Özdaş T, Arslan M, Arikan OK, Görgülü O. Carotico-vertebral Doppler Ultrasonography in Patients with Idiopathic Vertigo. Curr Med Imaging 2020; 15:511-516. [PMID: 32008559 DOI: 10.2174/1573405614666180402125219] [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: 08/26/2017] [Revised: 12/18/2017] [Accepted: 03/19/2018] [Indexed: 11/22/2022]
Abstract
BACKGROUND In the present study, we investigated the relationship between caroticovertebral Doppler USG measurement results and Vertigo Symptom Scale-Short Form (VSS-SF) in patients with idiopathic vertigo. METHODS Fifty patients with idiopathic vertigo and 30 healthy subjects were included into the study. Ear, Nose & Throat (ENT) examination, audiological examination, routine hemogram, biochemichal tests and temporal magnetic resonance imaging were performed to diagnose "idiopathic vertigo". By carotico-vertebral Doppler ultrasonography (USG), common carotid artery (CCA) area, intima media thickness; and vertebral artery dimension were measured on the right and left side of the study and control groups. RESULTS CCA area values were not different between the study and control groups; and between the right and left sides of the each group. On the left side, intima media thickness and vertebral artery dimension values of the vertigo group were significantly higher than those of the control group. Correlation tests showed that CCA area and intima media thickness values on the right and left side were positively correlated with each other. Moreover, in patients with higher right; or left intima media thickness values, left vertebral artery dimensions decreased. Older age was associated with higher intima media thickness in right and left sides. When CCA values decreased on the right side, VSS-SF values increased; and patients' complaints for vertigo got higher. Linear regression analysis (Backward LR) results also showed that the significant compounding factor on VSS-SF was right CCA area. As right CCA area decreased, VSS-SF increased with more vertigo complaints. Whereas, vertigo complaints and VSS-SF decreased when right CCA increased. CONCLUSION We concluded that a decrease in the right CCA were linked with higher VSS-SF scores and increasing vertigo symptoms. Whereas, a decrease in the left CCA area and left crabial blood supply are more important related to the left hemispheric dominance in right-handed people. Moreover, an increase in the intima media thickness was also detected in the vertigo patients and it probably causes a decrease in the central blood flow.
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Affiliation(s)
- Sanem Okşan Erkan
- ENT Clinic, Adana Numune Training and Research Hospital, Adana, Turkey
| | - Nuray Bayar Muluk
- ENT Department, Faculty of Medicine, Kirikkale University, Kirikkale, Turkey
| | - Birgül Tuhanioğlu
- ENT Clinic, Adana Numune Training and Research Hospital, Adana, Turkey
| | - Talih Özdaş
- ENT Clinic, Adana Numune Training and Research Hospital, Adana, Turkey
| | - Muhammet Arslan
- ENT Clinic, Adana Numune Training and Research Hospital, Adana, Turkey
| | | | - Orhan Görgülü
- ENT Clinic, Adana Numune Training and Research Hospital, Adana, Turkey
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Nontraumatic Headache in Adult Emergency Patients: Prevalence, Etiologies, and Radiological Findings. J Clin Med 2020; 9:jcm9082621. [PMID: 32806717 PMCID: PMC7464980 DOI: 10.3390/jcm9082621] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 08/04/2020] [Accepted: 08/07/2020] [Indexed: 02/03/2023] Open
Abstract
The aim of this study was to measure prevalence, to describe underlying etiologies, and to assess radiological findings, focusing on significant intracranial abnormality (sICA). This was a prospective study of unselected adult patients admitted to the emergency department (ED) in a tertiary care hospital where all presenters were systematically interviewed about their symptoms. We attributed nontraumatic headache with neuroimaging to four groups: Normal or no new finding, extracranial abnormality, insignificant intracranial abnormality, or significant intracranial abnormality. sICA was defined as “needing acute therapy”, “needing follow-up neuroimaging”, or “clinically important neurological disorder”. Among 11,269 screened ED presentations, the prevalence of nontraumatic headache was 10.1% (1132 patients). Neuroimaging (cCT and/or cMRI) was performed in 303 patients. Seventy (23.1% of scanned; 6.2% of all headache patients) patients had sICA. Etiologies were cerebrovascular disease (56%), intracranial bleeding (17%), tumors (14%), infection (9%), and others (6%). Short-term outcome was excellent, with 99.3% in-hospital survival in patients with and 99.4% in patients without neuroimaging, and 97.1% in sICA; 1-year survival in outpatients with neuroimaging was 99.2%, 99.0% in outpatients without, and 88.6% in patients with sICA. Factors associated with sICA were age, emergency severity index (ESI) of 1 or 2, Glasgow coma score (GCS) under 14, focal neurological signs, and a history of malignancy. Prevalence of headache and incidence of sICA were high, but survival after work-up for nontraumatic headache was excellent in the 94% patients without sICA. Due to the incidence of sICA, extensive indication for neuroimaging in headache patients is further warranted, particularly in patients with risk factors.
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Alla S, Rao MY, Aslam SM. Clinical Profiles of Elderly Patients Presenting with Persistent Dizziness. J Natl Med Assoc 2020; 112:362-373. [PMID: 32532526 DOI: 10.1016/j.jnma.2020.04.009] [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: 01/24/2020] [Revised: 03/03/2020] [Accepted: 04/26/2020] [Indexed: 11/16/2022]
Abstract
BACKGROUND Dizziness among elderly patients is primarily treated in emergency and primary care centers. However, the causes and comorbidities responsible for dizziness in the elderly may differ in tertiary health care centers. OBJECTIVE To determine the subtypes of persistent dizziness and to evaluate the number of contributory causes of dizziness among elderly patients. METHODS AND MATERIALS This observational cross-sectional study comprised of 130 patients aged >60 years. A detailed history of existing comorbidities was obtained. A standardized comprehensive evaluation of all patients was done using an International Delphi procedure. Data from each patient was independently reviewed for major and contributory causes of dizziness. Chi square test was used to find the association between dizziness and various contributing factors. RESULTS Presyncope was the most frequent dizziness subtype (71.5%). Majority of patients showed one dizziness subtype (54.6%) and three contributory causes of dizziness (40.6%). An adverse effect of drug was the most common contributory cause for dizziness (20%). The most frequent underlying cause of dizziness was noted to be cardiovascular disease (40%), followed by peripheral vestibular disease (22.3%) and neurological disease (19%). Sixty six percent of the patients were identified with more than one contributing cause for dizziness. CONCLUSION Primary care physicians need to anticipate that many elderly dizzy patients can have more than one cause of dizziness. A systematic and planned approach can help the clinician to effectively treat dizziness in the elderly.
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Affiliation(s)
- Sarada Alla
- Department of General Medicine, M. S. Ramaiah Medical College, Bangalore, 560054, Karnataka, India
| | - Medha Y Rao
- M. S. Ramaiah Medical College, Bangalore, 560054, Karnataka, India
| | - Shaikh Mohammed Aslam
- Department of General Medicine, M. S. Ramaiah Medical College, Bangalore, 560054, Karnataka, India.
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26
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van Vugt VA, Bas G, van der Wouden JC, Dros J, van Weert HCPM, Yardley L, Twisk JWR, van der Horst HE, Maarsingh OR. Prognosis and Survival of Older Patients With Dizziness in Primary Care: A 10-Year Prospective Cohort Study. Ann Fam Med 2020; 18:100-109. [PMID: 32152013 PMCID: PMC7062481 DOI: 10.1370/afm.2478] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Revised: 07/05/2019] [Accepted: 07/19/2019] [Indexed: 01/08/2023] Open
Abstract
PURPOSE The prognosis of older patients with dizziness in primary care is unknown. Our objective was to determine the prognosis and survival of patients with different subtypes and causes of dizziness. METHODS In a primary care prospective cohort study, 417 older adults with dizziness (mean age 79 years) received a full diagnostic workup in 2006-2008. A panel of physicians classified the subtype and primary cause of dizziness. Main outcome measures were mortality and dizziness-related impairment assessed at 10-year follow-up. RESULTS At 10-year follow-up 169 patients (40.5%) had died. Presyncope was the most common dizziness subtype (69.1%), followed by vertigo (41.0%), disequilibrium (39.8%), and other dizziness (1.7%). The most common primary causes of dizziness were cardiovascular disease (56.8%) and peripheral vestibular disease (14.4%). Multivariable adjusted Cox models showed a lower mortality rate for patients with the subtype vertigo compared with other subtypes (hazard ratio [HR] = 0.62; 95% CI, 0.40-0.96), and for peripheral vestibular disease vs cardiovascular disease as primary cause of dizziness (HR = 0.46; 95% CI, 0.25-0.84). After 10 years, 47.7% of patients who filled out the follow-up measurement experienced substantial dizziness-related impairment. No significant difference in substantial impairment was seen between different subtypes and primary causes of dizziness. CONCLUSIONS The 10-year mortality rate was lower for the dizziness subtype vertigo compared with other subtypes. Patients with dizziness primarily caused by peripheral vestibular disease had a lower mortality rate than patients with cardiovascular disease. Substantial dizziness-related impairment in older patients with dizziness 10 years later is high, and indicates that current treatment strategies by family physicians may be suboptimal.
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Affiliation(s)
- Vincent A van Vugt
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of General Practice and Elderly Care Medicine, Amsterdam Public Health, Amsterdam, The Netherlands
| | - Gülsün Bas
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of General Practice and Elderly Care Medicine, Amsterdam Public Health, Amsterdam, The Netherlands
| | - Johannes C van der Wouden
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of General Practice and Elderly Care Medicine, Amsterdam Public Health, Amsterdam, The Netherlands
| | - Jacquelien Dros
- Amsterdam UMC, location AMC, Department of General Practice, Amsterdam Public Health, Amsterdam, The Netherlands
| | - Henk C P M van Weert
- Amsterdam UMC, location AMC, Department of General Practice, Amsterdam Public Health, Amsterdam, The Netherlands
| | - Lucy Yardley
- University of Southampton, Department of Psychology, Southampton, United Kingdom
| | - Jos W R Twisk
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Epidemiology and Biostatistics, Amsterdam Public Health, Amsterdam, The Netherlands
| | - Henriëtte E van der Horst
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of General Practice and Elderly Care Medicine, Amsterdam Public Health, Amsterdam, The Netherlands
| | - Otto R Maarsingh
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of General Practice and Elderly Care Medicine, Amsterdam Public Health, Amsterdam, The Netherlands
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Ranjan R, Bhat J, Vas Naik PEM. Quality of Life Rating for Dizziness: A Self-reporting Questionnaire. Indian J Otolaryngol Head Neck Surg 2019; 71:1040-1046. [PMID: 31750124 DOI: 10.1007/s12070-017-1090-9] [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: 06/29/2016] [Accepted: 01/25/2017] [Indexed: 10/20/2022] Open
Abstract
The aim of the present study was to develop a questionnaire in Kannada language which assesses the handicapping consequences of dizziness. A cross sectional study design and a convenient type of sampling was used to recruit the participants. A total of 36 participants in age range of (18-60 years of age) who reported to have dizziness or vertigo for at least three months of period and who knew to read and write in kannada language participated. The overall questionnaire was found to have an internal consistency α = 0.935 on cronbach's alpha test and for test retest reliability (r = 0.988) on intra-class correlation coefficient measure. The present studies provide International Classification of Functioning, Disability and Health based questionnaire in kannada which can be used in the clinical set up to assess the quality of life (QOL) in individuals with Vertigo or Dizziness. It will also help to understand the impact of dizziness on QOL from individual's perspective.
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Affiliation(s)
- Rajesh Ranjan
- Department of Audiology and Speech Language Pathology, Kasturba Medical College, Manipal University, Mangalore, Karnataka India
| | - Jayashree Bhat
- Department of Audiology and Speech Language Pathology, Kasturba Medical College, Manipal University, Mangalore, Karnataka India
| | - Priyanka E M Vas Naik
- Department of Audiology and Speech Language Pathology, Kasturba Medical College, Manipal University, Mangalore, Karnataka India
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van Vugt VA, van der Wouden JC, Essery R, Yardley L, Twisk JWR, van der Horst HE, Maarsingh OR. Internet based vestibular rehabilitation with and without physiotherapy support for adults aged 50 and older with a chronic vestibular syndrome in general practice: three armed randomised controlled trial. BMJ 2019; 367:l5922. [PMID: 31690561 PMCID: PMC6829201 DOI: 10.1136/bmj.l5922] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
OBJECTIVE To investigate the clinical effectiveness and safety of stand alone and blended internet based vestibular rehabilitation (VR) in the management of chronic vestibular syndromes in general practice. DESIGN Pragmatic, three armed, parallel group, individually randomised controlled trial. SETTING 59 general practices in the Netherlands. PARTICIPANTS 322 adults aged 50 and older with a chronic vestibular syndrome. INTERVENTIONS Stand alone VR comprising a six week, internet based intervention with weekly online sessions and daily exercises (10-20 minutes a day). In the blended VR group, the same internet based intervention was supplemented by face-to-face physiotherapy support (home visits in weeks 1 and 3). Participants in the usual care group received standard care from a general practitioner, without any restrictions. MAIN OUTCOME MEASURES The primary outcome was vestibular symptoms after six months as measured by the vertigo symptom scale-short form (VSS-SF range 0-60, clinically relevant difference ≥3 points). Secondary outcomes were dizziness related impairment, anxiety, depressive symptoms, subjective improvement of vestibular symptoms after three and six months, and adverse events. RESULTS In the intention-to-treat analysis, participants in the stand alone and blended VR groups had lower VSS-SF scores at six months than participants in the usual care group (adjusted mean difference -4.1 points, 95% confidence interval -5.8 to -2.5; and -3.5 points, -5.1 to -1.9, respectively). Similar differences in VSS-SF scores were seen at three months follow-up. Participants in the stand alone and blended VR groups also experienced less dizziness related impairment, less anxiety, and more subjective improvement of vestibular symptoms at three and six months. No serious adverse events related to online VR occurred during the trial. CONCLUSION Stand alone and blended internet based VR are clinically effective and safe interventions to treat adults aged 50 and older with a chronic vestibular syndrome. Online VR is an easily accessible form of treatment, with the potential to improve care for an undertreated group of patients in general practice. TRIAL REGISTRATION Netherlands Trial Register NTR5712.
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Affiliation(s)
- Vincent A van Vugt
- Department of General Practice and Elderly Care Medicine, Amsterdam Public Health, Amsterdam UMC, Vrije Universiteit Amsterdam, de Boelelaan 1117, Amsterdam, Netherlands
| | - Johannes C van der Wouden
- Department of General Practice and Elderly Care Medicine, Amsterdam Public Health, Amsterdam UMC, Vrije Universiteit Amsterdam, de Boelelaan 1117, Amsterdam, Netherlands
| | - Rosie Essery
- Department of Psychology, University of Southampton, Southampton, UK
| | - Lucy Yardley
- Department of Psychology, University of Southampton, Southampton, UK
| | - Jos W R Twisk
- Department of Epidemiology and Biostatistics, Amsterdam Public Health, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Henriëtte E van der Horst
- Department of General Practice and Elderly Care Medicine, Amsterdam Public Health, Amsterdam UMC, Vrije Universiteit Amsterdam, de Boelelaan 1117, Amsterdam, Netherlands
| | - Otto R Maarsingh
- Department of General Practice and Elderly Care Medicine, Amsterdam Public Health, Amsterdam UMC, Vrije Universiteit Amsterdam, de Boelelaan 1117, Amsterdam, Netherlands
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29
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Stam H, van Vugt VA, Twisk JWR, Finne-Soveri H, Garms-Homolová V, Declercq A, Jónsson PV, Onder G, van der Roest HG, van Hout H, Maarsingh OR. The Prevalence and Persistence of Dizziness in Older European Home Care Recipients: A Prospective Cohort Study. J Am Med Dir Assoc 2019; 21:338-343.e1. [PMID: 31672569 DOI: 10.1016/j.jamda.2019.09.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Revised: 07/25/2019] [Accepted: 09/08/2019] [Indexed: 11/25/2022]
Abstract
OBJECTIVES The prevalence of different geriatric syndromes in older home care (HC) recipients is yet to be determined. Dizziness is often regarded as a geriatric syndrome. The natural course of dizziness in older people is still unknown, because of a lack of longitudinal studies. The objective of this study was to investigate the prevalence and persistence of dizziness in HC recipients. DESIGN Prospective cohort study. SETTING Home care organizations in 6 European countries participating in the EU-funded Identifying best practices for care-dependent elderly by Benchmarking Costs and outcomes of community care (IBenC) project. PARTICIPANTS 2616 community-dwelling long-term HC recipients aged 65 years or older. METHODS Data were collected at baseline and 6 and 12 months by using the interRAI Home Care instrument (interRAI-HC). Dizziness status was assessed by the number of days people experienced dizziness in the last 3 days (0-3) and later dichotomized for analyses (present or not in the last 3 days). Dizziness persistence was defined as the odds for dizzy people at baseline to also report dizziness at subsequent follow-up moments, compared with people who were not dizzy at baseline. The pattern of dizziness was descriptively analyzed in recipients who completed all measurements. Generalized estimating equations analysis was used to determine the persistence of dizziness symptoms. RESULTS The prevalence of dizziness of 2616 eligible HC recipients at baseline was 25.1%, ranging from 16.2% (Belgium) to 39.7% (Italy). The majority of dizzy recipients at baseline also experienced dizziness after 6 and 12 months (79.1%). Dizziness persistence was high at 6 months [odds ratio (OR) 57.8, 95% confidence interval (CI) 43.1-77.5] and at 12 months (OR 30.2, 95% CI 22.3-41.1). CONCLUSIONS AND IMPLICATIONS Dizziness in older HC recipients in Europe is common, and dizziness persistence is high. This warrants a more active approach in treating dizziness in older HC recipients.
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Affiliation(s)
- Hanneke Stam
- Department of General Practice and Elderly Care Medicine, Amsterdam Public Health, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
| | - Vincent A van Vugt
- Department of General Practice and Elderly Care Medicine, Amsterdam Public Health, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands.
| | - Jos W R Twisk
- Department of Epidemiology and Biostatistics, Amsterdam Public Health, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
| | | | - Vjenka Garms-Homolová
- Department of Economics and Law, HTW Berlin University of Applied Sciences, Berlin, Germany
| | - Anja Declercq
- LUCAS & Centre for Sociological Research, KU Leuven, Belgium
| | - Pálmi V Jónsson
- Faculty of Medicine, University of Iceland, Reykjavik, Iceland
| | - Graziano Onder
- Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Henriëtte G van der Roest
- Department of General Practice and Elderly Care Medicine, Amsterdam Public Health, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
| | - Hein van Hout
- Department of General Practice and Elderly Care Medicine, Amsterdam Public Health, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
| | - Otto R Maarsingh
- Department of General Practice and Elderly Care Medicine, Amsterdam Public Health, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
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30
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Luth C, Bartell D, Bish M, Yudd A, Palaima M, Cleland JA. The effectiveness of vestibular rehabilitation therapy vs conservative treatment on dizziness: a systematic review and meta-analysis. PHYSICAL THERAPY REVIEWS 2019. [DOI: 10.1080/10833196.2019.1670395] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Carl Luth
- Department of Physical Therapy, Franklin Pierce University, Manchester, NH, USA
| | - Desiree Bartell
- Department of Physical Therapy, Franklin Pierce University, Manchester, NH, USA
| | - Michaela Bish
- Department of Physical Therapy, Franklin Pierce University, Manchester, NH, USA
| | - Andrew Yudd
- Department of Physical Therapy, Franklin Pierce University, Manchester, NH, USA
| | - Mary Palaima
- Department of Physical Therapy, Franklin Pierce University, Manchester, NH, USA
| | - Joshua A. Cleland
- Department of Physical Therapy, Franklin Pierce University, Manchester, NH, USA
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31
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Recurrent vertigo is a predictor of stroke in a large cohort of hypertensive patients. J Hypertens 2019; 37:942-948. [DOI: 10.1097/hjh.0000000000001978] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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32
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Sezier AEI, Saywell N, Terry G, Taylor D, Kayes N. Working-age adults' perspectives on living with persistent postural-perceptual dizziness: a qualitative exploratory study. BMJ Open 2019; 9:e024326. [PMID: 30940754 PMCID: PMC6500355 DOI: 10.1136/bmjopen-2018-024326] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
OBJECTIVES To (a) explore the experiences of persistent postural-perceptual dizziness (PPPD), formerly chronic subjective dizziness on the personal, work and social lives of working-age adults; (b) enhance current understandings of the condition and its impact on the lives of working-age adults and (c) highlight points for consideration and importance to clinical practice. METHODS This qualitative exploratory study drew on interpretive descriptive methodology. Working-age adults (n=8) diagnosed with PPPD were recruited from a single New Zealand community-based specialist clinic. Data from interviews (n=8) and postinterview reflections (n=2) were analysed using thematic analysis. RESULTS Three themes were constructed: (1) It sounds like I'm crazy-referring to the lack of medical, social and self-validation associated with PPPD; (2) I'm a shadow of my former self-representing the impact of the condition on sense of self and life trajectory and (3) How will I survive?- highlighting individual coping processes. CONCLUSION This study contributed to the existing body of knowledge by highlighting the complexity and fluidity of experiencing PPPD. It also drew attention to the tension between the acute illness framework that forms the basis of many therapeutic interactions and the enduring psychosocial support needs of the person experiencing PPPD. The findings highlighted that contextual factors need to be taken into account and that a person-centred and biopsychosocial approach, rather than a condition-specific biomedical approach, is needed for care to be perceived as meaningful and satisfactory.
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Affiliation(s)
| | - Nicola Saywell
- Health and Rehabilitation Research Institute, Auckland University of Technology, Auckland, New Zealand
| | - Gareth Terry
- Centre for Person Centred Research, Auckland University of Technology, Auckland, New Zealand
| | - Denise Taylor
- Health and Rehabilitation Research Institute, Auckland University of Technology, Auckland, New Zealand
| | - Nicola Kayes
- Centre for Person Centred Research, Auckland University of Technology, Auckland, New Zealand
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Kalland Knapstad M, Goplen F, Skouen JS, Ask T, Nordahl SHG. Symptom severity and quality of life in patients with concurrent neck pain and dizziness. Disabil Rehabil 2019; 42:2743-2746. [PMID: 30739502 DOI: 10.1080/09638288.2019.1571640] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Purpose: There is little knowledge on how neck pain impacts dizzy patients, and if different diagnoses of dizziness associate with neck pain. The aim was to examine differences in dizziness severity, quality of life and demographics in dizzy patients with and without neck pain. Additionally, we examined if neck pain was associated with a non-vestibular or vestibular diagnosis.Methods: We included 236 consecutive patients referred to an otorhinolaryngological university clinic for vertigo and balance problems. The patients were divided in two groups: Patients with and without neck pain. Patient-reported outcomes measures were the Dizziness Handicap Inventory, RAND-12, neck pain and symptom duration.Results: A total of 59% of the patients reported neck pain. Patients with neck pain reported poorer quality of life (p < .001) and worse handicap due to dizziness (p < .001). There were no associations between reported neck pain and dizziness of non-vestibular or vestibular origin (p = .29).Conclusion: Neck pain is a common complaint among dizzy patients. Patients with concurrent dizziness and neck pain should warrant attention due to poorer general and dizziness-related quality of life. This finding appears unrelated to whether or not they receive a peripheral vestibular diagnosis.IMPLICATION FOR REHABILITATIONNeck pain is common in patients with dizziness and associated with higher dizziness handicap and lower quality of life.Neck pain should be addressed specifically in patients assessed for dizziness, irrespective of diagnosis.Further research is needed to better understand the interactions between neck pain and dizziness.
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Affiliation(s)
- Mari Kalland Knapstad
- Norwegian National Advisory Unit on Vestibular Disorders, Department of Otorhinolaryngology & Head and Neck Surgery, Haukeland University Hospital, Bergen, Norway.,Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Frederik Goplen
- Norwegian National Advisory Unit on Vestibular Disorders, Department of Otorhinolaryngology & Head and Neck Surgery, Haukeland University Hospital, Bergen, Norway.,Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Jan Sture Skouen
- Department of Physical Medicine and Rehabilitation, The Outpatient Spine Clinic, Haukeland University Hospital, Bergen, Norway.,Department of Global Public Health and Primary Care, University of Bergen, Bergen, Norway
| | - Tove Ask
- Department of Physical Therapy, Haukeland University Hospital, Bergen, Norway
| | - Stein Helge Glad Nordahl
- Norwegian National Advisory Unit on Vestibular Disorders, Department of Otorhinolaryngology & Head and Neck Surgery, Haukeland University Hospital, Bergen, Norway.,Department of Clinical Medicine, University of Bergen, Bergen, Norway
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Vanderkam P, Blanchard C, Naudet F, Pouchain D, Vaillant Roussel H, Perault-Pochat MC, Jaafari N, Boussageon R. Efficacy of acetylleucine in vertigo and dizziness: a systematic review of randomised controlled trials. Eur J Clin Pharmacol 2019; 75:603-607. [PMID: 30613860 DOI: 10.1007/s00228-018-02617-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2018] [Accepted: 12/19/2018] [Indexed: 12/30/2022]
Abstract
PURPOSE To assess the efficacy of acetylleucine to improve or stop an attack of vertigo and dizziness (vertigo/dizziness). METHODS Systematic review by 2 independent reviewers. Consultation of the Medline, Cochrane and ClinicalTrials.gov databases until September 2018. Keywords used: Acetylleucine, Tanganil®, Acetyl-DL-leucine, Acetyl-leucine. Trial selection: randomised controlled trials (RCTs) comparing acetylleucine against placebo. RESULTS Up until 2018, no RCTs have been published on the efficacy of acetylleucine in vertigo/dizziness. CONCLUSION There is no solid evidence of the efficacy of acetylleucine in vertigo/dizziness. Given its frequent prescription and the cost generated for the French social security system, high-quality randomised trials should be carried out to assess its efficacy.
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Affiliation(s)
- Paul Vanderkam
- Department of General Medicine, University of Poitiers, 6 rue de la Milétrie, TSA 51115, 86073, Poitiers Cedex 9, France. .,Clinical Research Unit, Henri Laborit Hospital, 370 av. Jacques cœur, CS 10587, 86021, Poitiers, France.
| | - Clara Blanchard
- Department of General Medicine, University of Poitiers, 6 rue de la Milétrie, TSA 51115, 86073, Poitiers Cedex 9, France
| | - Florian Naudet
- CHU Rennes, Inserm, CIC 1414 (Clinical Center of Investigation, Rennes), Univ Rennes, F-35000, Rennes, France
| | - Denis Pouchain
- Department of General Medicine, University of Tours, 10 boulevard Tonnelé, BP 3223, 37032, Tours Cedex 1, France
| | - Helene Vaillant Roussel
- Department of General Medicine and UPU ACCePPT, University of Auvergne Clermont-Ferrand Cedex 1, France28 place Henri Dunant, BP 38, 63001, Clermont-Ferrand Cedex 1, France
| | - Marie Christine Perault-Pochat
- Clinical Pharmacology and Awareness Department, University Hospital of Poitiers, 2 rue de la Milétrie, BP 577, 86021, Poitiers Cedex, France
| | - Nematollah Jaafari
- CNRS 3557, CIC-P 1402 and Clinical Research Unit, Henri Laborit Hospital, 370 av. Jacques cœur, CS 10587, 86021, Poitiers, France
| | - Rémy Boussageon
- University College of General Medicine and UMR 5558, Laboratoire de Biométrie et Biologie Evolutive, Claude-Bernard Lyon 1 University, CNRS, Lyon, 69622, France
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35
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Boggs R, Ross M, Tall M. Diagnosis of internal carotid artery stenosis in a patient referred to a physiotherapist for dizziness. J Prim Health Care 2019. [DOI: 10.1071/hc19047] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
ABSTRACT
PURPOSEThe purpose of this report is to describe the diagnostic focus of the clinical decision-making process for a patient referred to a physiotherapist for treatment of persistent dizziness, who was subsequently diagnosed with severe stenosis of the internal carotid arteries.
CASE DESCRIPTIONThe patient was a 79-year-old man who was referred to a physiotherapist by his primary care physician for the treatment of persistent intermittent dizziness. The patient’s dizziness began 6 months prior insidiously; it was worsening over time and now interfered with activities of daily living. The patient denied cervical pain or headaches, numbness or tingling in his extremities, difficulty maintaining balance with walking, unsteadiness, muscle weakness, dysphagia, drop attacks, diplopia or dysarthria. At the physiotherapist’s initial evaluation, cervical range of motion was moderately restricted in all motions and his dizziness was elicited with changes in head position. The patient’s neurological examination was unremarkable. Due to positional complaints of dizziness, a Dix–Hallpike test was used to screen for benign paroxysmal positional vertigo, which was positive for symptoms reproduction; however, no nystagmus was noted. The patient also became diaphoretic and exhibited significant discoloration of his face during the test.
OUTCOMESDue to concern over vascular compromise, carotid duplex ultrasonography and magnetic resonance angiography were completed and revealed near complete occlusion of the left internal carotid artery at its origin. The patient subsequently underwent a left internal carotid endarterectomy with resolution of symptoms and a return to all activities of daily living.
DISCUSSIONCarotid artery stenosis, although frequently asymptomatic until severe, may manifest as complaints of dizziness that mimic peripheral vestibular dysfunction. Appropriate and prudent screening and referral is necessary if clinical symptoms suggestive of vascular compromise are present.
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36
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Ji L, Zhai S. Aging and the peripheral vestibular system. J Otol 2018; 13:138-140. [PMID: 30671091 PMCID: PMC6335476 DOI: 10.1016/j.joto.2018.11.006] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2018] [Revised: 11/13/2018] [Accepted: 11/13/2018] [Indexed: 11/28/2022] Open
Abstract
Whereas much has been learned about age-related auditory changes in the inner ear, relatively little is known about the aging effects on the vestibular part of the inner ear-the peripheral vestibular system. Here we review relevant literature with regard to the prevalence of vestibular dysfunction, vestibular functional and structural changes in the elderly. The prevalence of vestibular dysfunction increases with age. Functionally, as age increases, VEMP amplitudes decrease, VEMP thresholds increase, VOR gain of HIT decreases. Due to the complexity of the vestibular system, variations in subject age and measurement techniques, findings in VEMP latency and caloric tests are conflicting. To address this, a direct measure of the peripheral vestibular system should be applied. Structurally, age-related loss in vestibular ganglion and otoconia have been noted; hair cell changes are not well defined; while subcellular changes remain to be explored. Defining how the onset of vestibular dysfunction correlates with structural degeneration will offer insights into the mechanisms underlying vestibular aging.
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Affiliation(s)
- Lingchao Ji
- Medical School of Chinese PLA, Beijing, China
| | - Suoqiang Zhai
- Medical School of Chinese PLA, Beijing, China.,Chinese PLA General Hospital, Beijing, China
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Dietzek M, Finn S, Karvouniari P, Zeller MA, Klingner CM, Guntinas-Lichius O, Witte OW, Axer H. In Older Patients Treated for Dizziness and Vertigo in Multimodal Rehabilitation Somatic Deficits Prevail While Anxiety Plays a Minor Role Compared to Young and Middle Aged Patients. Front Aging Neurosci 2018; 10:345. [PMID: 30425637 PMCID: PMC6218593 DOI: 10.3389/fnagi.2018.00345] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2018] [Accepted: 10/11/2018] [Indexed: 01/20/2023] Open
Abstract
Objective: Many patients with dizziness and vertigo are of older age. It is still unclear which age-associated factors play a role in the treatment of dizziness and vertigo. Therefore, age-associated characteristics of patients subjected to an interdisciplinary day care approach for chronic vertigo and dizziness were analyzed. Subjects and Methods: 650 patients with chronic dizziness/vertigo subjected to a multimodal vestibular rehabilitation day care program were analyzed. Information concerning age, gender, medical diagnosis, medical consultations, technical diagnostics performed and therapy achieved before attending the clinic were collected. Furthermore, data were gathered using the Vertigo Severity Scale (VSS), Hospital Anxiety and Depression Scale (HADS), Mobility Inventory (MI), as well as the intensity of and the distress due to vertigo/dizziness using visual analog scales. As a follow-up, the VSS, HADS, MI, and the visual analog scales were collected again 6 months after attending the therapy program. Three age groups were compared to each other (<41, 41–65, and >65 years of age). Results: One-third of the patients were older than 65 years. This group had typical diagnoses with mainly organic deficits. In contrast to the dominance of mainly multifactorial, organic deficits the older patients reported less medical consultations, fewer technical diagnostics and even fewer treatments than the younger patients. The elderly scored significantly lower in total VSS, in VSS-V (vestibular-balance subscale), in VSS-A (autonomic-anxiety subscale) and in HADS-anxiety. Psychological diagnoses were clearly associated to the younger patients. 424 patients (65.2%) completed the follow-up questionnaire 6 months after attending the therapy week. The older patients revealed improvements of VSS-V and the Avoidance Alone scale of MI as well as decreased distress due to vertigo/dizziness. Conclusion: In the older patients, who took part in our vestibular rehabilitation program, mainly somatic deficits prevail while anxiety plays a minor role compared to young and middle aged patients. Older patients profited from vestibular rehabilitation especially in mobility and vestibular-balance. Therefore, vestibular rehabilitation programs for the elderly with a focus on physio- and occupational therapeutic interventions and less cognitive behavioral therapy may be reasonable.
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Affiliation(s)
- Maren Dietzek
- Center for Vertigo and Dizziness, Hans-Berger Department of Neurology, Jena University Hospital, Jena, Germany
| | - Sigrid Finn
- Center for Vertigo and Dizziness, Hans-Berger Department of Neurology, Jena University Hospital, Jena, Germany
| | - Panagiota Karvouniari
- Center for Vertigo and Dizziness, Hans-Berger Department of Neurology, Jena University Hospital, Jena, Germany
| | - Maja A Zeller
- Center for Vertigo and Dizziness, Hans-Berger Department of Neurology, Jena University Hospital, Jena, Germany
| | - Carsten M Klingner
- Center for Vertigo and Dizziness, Hans-Berger Department of Neurology, Jena University Hospital, Jena, Germany.,Biomagnetic Center, Jena University Hospital, Jena, Germany
| | | | - Otto W Witte
- Center for Vertigo and Dizziness, Hans-Berger Department of Neurology, Jena University Hospital, Jena, Germany
| | - Hubertus Axer
- Center for Vertigo and Dizziness, Hans-Berger Department of Neurology, Jena University Hospital, Jena, Germany
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38
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Stam H, van der Wouden JC, Hugtenburg JG, Twisk JWR, van der Horst HE, Maarsingh OR. Effectiveness of a multifactorial intervention for dizziness in older people in primary care: A cluster randomised controlled trial. PLoS One 2018; 13:e0204876. [PMID: 30300371 PMCID: PMC6178383 DOI: 10.1371/journal.pone.0204876] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2018] [Accepted: 09/12/2018] [Indexed: 12/12/2022] Open
Abstract
OBJECTIVES Dizziness is common in older people. Physicians are often unable to identify a specific cause for dizziness in older people, even after an extensive diagnostic work-up. A prognosis-oriented approach, i.e. treating modifiable risk factors for an unfavourable course of dizziness, may reduce dizziness-related impairment in older people in primary care. DESIGN Cluster randomized controlled trial. SETTING 45 primary care practices in The Netherlands. PARTICIPANTS 168 participants aged ≥65y who consulted their general practitioner for dizziness and experienced significant dizziness-related impairment (Dizziness Handicap Inventory (DHI) ≥30). Participants were part of to the intervention group (n = 83) or control group (n = 85), depending on whether they were enlisted in an intervention practice or in a control practice. INTERVENTIONS The multifactorial intervention consisted of: medication adjustment in case of ≥3 prescribed fall-risk-increasing drugs (FRIDs) and/or stepped mental health care in case of anxiety disorder and/or depression and/or exercise therapy in case of impaired functional mobility. The intervention was compared to usual care. OUTCOME MEASURES The primary outcome was dizziness-related impairment. Secondary outcomes were quality of life (QoL), dizziness frequency, fall frequency, anxiety and depression, use of FRIDs. RESULTS Intention-to-treat analysis showed no significant intervention effect on dizziness-related impairment (DHI score difference -0.69 [95% CI -5.66;4.28]; p = 0.79). The intervention proved effective in reducing the number of FRIDs (FRID difference -0.48 [95% CI -0.89;-0.06]; p = 0.02). No significant intervention effects were found on other secondary outcomes. The uptake of and adherence to the interventions was significantly lower in patients eligible for ≥2 interventions compared to patients eligible for one intervention (p<0.001). CONCLUSIONS The multifactorial intervention for dizziness in older patients showed no significant intervention effect on most outcomes and adherence to the multifactorial intervention was low. Although multifactorial treatment for older dizzy people seems promising in theory, we question its feasibility in daily practice. Future research could focus on a sequential treatment for dizziness, e.g. measuring effectiveness of various evidence-based therapies in a stepwise approach.
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Affiliation(s)
- Hanneke Stam
- Department of General Practice and Elderly Care Medicine, Amsterdam Public Health Research Institute, Amsterdam UMC, Vrije Universiteit, Amsterdam, The Netherlands
- * E-mail:
| | - Johannes C. van der Wouden
- Department of General Practice and Elderly Care Medicine, Amsterdam Public Health Research Institute, Amsterdam UMC, Vrije Universiteit, Amsterdam, The Netherlands
| | - Jacqueline G. Hugtenburg
- Department of Clinical Pharmacology and Pharmacy, Amsterdam UMC, Vrije Universiteit, Amsterdam, The Netherlands
| | - Jos W. R. Twisk
- Department of Clinical Epidemiology and Biostatistics, Amsterdam UMC, Vrije Universiteit, Amsterdam, The Netherlands
| | - Henriëtte E. van der Horst
- Department of General Practice and Elderly Care Medicine, Amsterdam Public Health Research Institute, Amsterdam UMC, Vrije Universiteit, Amsterdam, The Netherlands
| | - Otto R. Maarsingh
- Department of General Practice and Elderly Care Medicine, Amsterdam Public Health Research Institute, Amsterdam UMC, Vrije Universiteit, Amsterdam, The Netherlands
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39
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Stam H, Maarsingh OR, Heymans MW, van Weert HCPM, van der Wouden JC, van der Horst HE. Predicting an Unfavorable Course of Dizziness in Older Patients. Ann Fam Med 2018; 16:428-435. [PMID: 30201639 PMCID: PMC6131005 DOI: 10.1370/afm.2289] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/30/2017] [Revised: 06/01/2018] [Accepted: 06/28/2018] [Indexed: 12/23/2022] Open
Abstract
PURPOSE Because dizziness in older people is often chronic and can substantially affect daily functioning, it is important to identify those at risk for an unfavorable course of dizziness to optimize their care. We aimed to develop and externally validate a prediction model for an unfavorable course of dizziness in older patients in primary care, and to construct an easy-to-use risk prediction tool. METHODS We used data from 2 prospective cohorts: a development cohort with 203 patients aged 65 years or older who consulted their primary care physician for dizziness and had substantial dizziness-related impairment (Dizziness Handicap Inventory [DHI] ≥30), and a validation cohort with 415 patients aged 65 years or older who consulted their primary care physician for dizziness of any severity. An unfavorable course was defined as presence of substantial dizziness-related impairment (DHI ≥30) after 6 months. RESULTS Prevalence of an unfavorable course of dizziness was 73.9% in the development cohort and 43.6% in the validation cohort. Predictors in the final model were the score on the screening version of the DHI, age, history of arrhythmia, and looking up as a provoking factor. The model showed good calibration and fair discrimination (area under the curve = 0.77). On external validation, discriminative ability remained stable (area under the curve = 0.78). The constructed risk score was strongly correlated with the prediction model. Performance measures for risk score cut-off values are presented to determine the optimal cut-off point for clinical practice. CONCLUSIONS We developed an easy-to-use risk score for dizziness-related impairment in primary care. The risk score, consisting of only 4 predictors, will help primary care physicians identify patients at high risk for an unfavorable course of dizziness.
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Affiliation(s)
- Hanneke Stam
- Department of General Practice and Elderly Care Medicine, Amsterdam Public Health Research Institute, Amsterdam UMC, Vrije Iniversiteit Amsterdam, Amsterdam, The Netherlands
| | - Otto R Maarsingh
- Department of General Practice and Elderly Care Medicine, Amsterdam Public Health Research Institute, Amsterdam UMC, Vrije Iniversiteit Amsterdam, Amsterdam, The Netherlands
| | - Martijn W Heymans
- Department of Clinical Epidemiology and Biostatistics, Amsterdam UMC, Vrije Iniversiteit Amsterdam, Amsterdam, The Netherlands
| | - Henk C P M van Weert
- Department of General Practice, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Johannes C van der Wouden
- Department of General Practice and Elderly Care Medicine, Amsterdam Public Health Research Institute, Amsterdam UMC, Vrije Iniversiteit Amsterdam, Amsterdam, The Netherlands
| | - Henriëtte E van der Horst
- Department of General Practice and Elderly Care Medicine, Amsterdam Public Health Research Institute, Amsterdam UMC, Vrije Iniversiteit Amsterdam, Amsterdam, The Netherlands
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40
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Menant JC, Migliaccio AA, Sturnieks DL, Hicks C, Lo J, Ratanapongleka M, Turner J, Delbaere K, Titov N, Meinrath D, McVeigh C, Close JCT, Lord SR. Reducing the burden of dizziness in middle-aged and older people: A multifactorial, tailored, single-blind randomized controlled trial. PLoS Med 2018; 15:e1002620. [PMID: 30040818 PMCID: PMC6057644 DOI: 10.1371/journal.pmed.1002620] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2017] [Accepted: 06/21/2018] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Dizziness is common among older people and is associated with a cascade of debilitating symptoms, such as reduced quality of life, depression, and falls. The multifactorial aetiology of dizziness is a major barrier to establishing a clear diagnosis and offering effective therapeutic interventions. Only a few multidisciplinary interventions of dizziness have been conducted to date, all of a pilot nature and none tailoring the intervention to the specific causes of dizziness. Here, we aimed to test the hypothesis that a multidisciplinary dizziness assessment followed by a tailored multifaceted intervention would reduce dizziness handicap and self-reported dizziness as well as enhance balance and gait in people aged 50 years and over with dizziness symptoms. METHODS AND FINDINGS We conducted a 6-month, single-blind, parallel-group randomized controlled trial in community-living people aged 50 years and over who reported dizziness in the past year. We excluded individuals currently receiving treatment for their dizziness, those with degenerative neurological conditions including cognitive impairment, those unable to walk 20 meters, and those identified at baseline assessment with conditions that required urgent treatment. Our team of geriatrician, vestibular neuroscientist, psychologist, exercise physiologist, study coordinator, and baseline assessor held case conferences fortnightly to discuss and recommend appropriate therapy (or therapies) for each participant, based on their multidisciplinary baseline assessments. A total of 305 men and women aged 50 to 92 years (mean [SD] age: 67.8 [8.3] years; 62% women) were randomly assigned to either usual care (control; n = 151) or to a tailored, multifaceted intervention (n = 154) comprising one or more of the following: a physiotherapist-led vestibular rehabilitation programme (35% [n = 54]), an 8-week internet-based cognitive-behavioural therapy (CBT) (19% [n = 29]), a 6-month Otago home-based exercise programme (24% [n = 37]), and/or medical management (40% [n = 62]). We were unable to identify a cause of dizziness in 71 participants (23% of total sample). Primary outcome measures comprised dizziness burden measured with the Dizziness Handicap Inventory (DHI) score, frequency of dizziness episodes recorded with monthly calendars over the 6-month follow-up, choice-stepping reaction time (CSRT), and gait variability. Data from 274 participants (90%; 137 per group) were included in the intention-to-treat analysis. At trial completion, the DHI scores in the intervention group (pre and post mean [SD]: 25.9 [19.2] and 20.4 [17.7], respectively) were significantly reduced compared with the control group (pre and post mean [SD]: 23.0 [15.8] and 21.8 [16.4]), when controlling for baseline scores (mean [95% CI] difference between groups [baseline adjusted]: -3.7 [-6.2 to -1.2]; p = 0.003). There were no significant between-group differences in dizziness episodes (relative risk [RR] [95% CI]: 0.87 [0.65 to 1.17]; p = 0.360), CSRT performance (mean [95% CI] difference between groups [baseline adjusted]: -15 [-40 to 10]; p = 0.246), and step-time variability during gait (mean [95% CI] difference between groups [baseline adjusted]: -0.001 [-0.002 to 0.001]; p = 0.497). No serious intervention-related adverse events occurred. Study limitations included the low initial dizziness severity of the participants and the only fair uptake of the falls clinic (medical management) and the CBT interventions. CONCLUSIONS A multifactorial tailored approach for treating dizziness was effective in reducing dizziness handicap in community-living people aged 50 years and older. No difference was seen on the other primary outcomes. Our findings therefore support the implementation of individualized, multifaceted evidence-based therapies to reduce self-perceived disability associated with dizziness in middle-aged and older people. TRIAL REGISTRATION Australian New Zealand Clinical Trials Registry ACTRN12612000379819.
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Affiliation(s)
- Jasmine C. Menant
- Neuroscience Research Australia, Sydney, New South Wales, Australia
- School of Public Health and Community Medicine, University of New South Wales, Sydney, New South Wales, Australia
| | - Americo A. Migliaccio
- Neuroscience Research Australia, Sydney, New South Wales, Australia
- Graduate School of Biomedical Engineering, University of New South Wales, Sydney, New South Wales, Australia
| | - Daina L. Sturnieks
- Neuroscience Research Australia, Sydney, New South Wales, Australia
- School of Medical Sciences, University of New South Wales, Sydney, New South Wales, Australia
| | - Cameron Hicks
- Neuroscience Research Australia, Sydney, New South Wales, Australia
| | - Joanne Lo
- Neuroscience Research Australia, Sydney, New South Wales, Australia
| | | | - Jessica Turner
- Neuroscience Research Australia, Sydney, New South Wales, Australia
| | - Kim Delbaere
- Neuroscience Research Australia, Sydney, New South Wales, Australia
- School of Public Health and Community Medicine, University of New South Wales, Sydney, New South Wales, Australia
| | - Nickolai Titov
- Department of Psychology, Macquarie University, Sydney, New South Wales, Australia
| | - Daniela Meinrath
- Department of Physiotherapy, Prince of Wales Hospital, Sydney, New South Wales, Australia
| | - Catherine McVeigh
- Prince of Wales Clinical School, University of New South Wales, Sydney, New South Wales, Australia
| | - Jacqueline C. T. Close
- Neuroscience Research Australia, Sydney, New South Wales, Australia
- Prince of Wales Clinical School, University of New South Wales, Sydney, New South Wales, Australia
| | - Stephen R. Lord
- Neuroscience Research Australia, Sydney, New South Wales, Australia
- School of Public Health and Community Medicine, University of New South Wales, Sydney, New South Wales, Australia
- * E-mail:
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Phillips A, Strobl R, Grill E, Laux G. Anticholinergic and sedative medications and the risk of vertigo or dizziness in the German primary care setting-A matched case-control study from the CONTENT registry. Pharmacoepidemiol Drug Saf 2018; 27:912-920. [PMID: 29896933 DOI: 10.1002/pds.4575] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Revised: 05/15/2018] [Accepted: 05/16/2018] [Indexed: 01/07/2023]
Abstract
PURPOSE To date, there is little information on the utilization of anticholinergic and sedative (AS) medications to vertigo or dizziness (VoD) patients in the German primary care setting. The objective of this study was to evaluate AS medication use and its association with VoD within the German primary care setting. METHODS Cases with VoD from the CONTENT (CONTinuous morbidity registration Epidemiologic NeTwork) database were 1:1 matched to controls on age, sex, and comorbidities by propensity score matching. AS medication was defined using the fourth level of Anatomical Therapeutic Chemical Classification (ATC) Codes. A prescription of AS medication any time within the study period formed the primary exposure. Multivariable conditional logistic regression examined the association between AS use and VoD. RESULTS Of a total of N = 151 446 patients, 6971 (4.6%) cases and 6971 corresponding controls were analyzed (mean age (sd): 59.9 years (20.9), 64.2% female). Dizziness and giddiness (ICD-10 Code R42) were diagnosed most prominently (87.2%). AS medication was prescribed on 1072 of 10 552 (10.2%) consultation days with VoD diagnoses. After adjusting for covariates, AS use was significantly and independently associated with VoD, adjusted odds ratio (1.37; 95% CI: 1.18-1.58), compared with no AS use. CONCLUSION Primary care practitioners should consider AS medication as a risk factor for VoD and avoid prescribing AS medications after a VoD diagnosis. Caution should also be taken when prescribing AS medications to older adults (≥65 years). Systematical calculations of AS medication burden for patients could help acknowledge this issue and raise awareness for prescription habits in primary care.
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Affiliation(s)
- Amanda Phillips
- Institute for Medical Information Processing, Biometry and Epidemiology, Ludwig-Maximilians-Universität München, Munich, Germany.,German Center for Vertigo and Balance Disorders, University Hospital, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Ralf Strobl
- Institute for Medical Information Processing, Biometry and Epidemiology, Ludwig-Maximilians-Universität München, Munich, Germany.,German Center for Vertigo and Balance Disorders, University Hospital, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Eva Grill
- Institute for Medical Information Processing, Biometry and Epidemiology, Ludwig-Maximilians-Universität München, Munich, Germany.,German Center for Vertigo and Balance Disorders, University Hospital, Ludwig-Maximilians-Universität München, Munich, Germany.,Munich Center of Health Sciences, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Gunter Laux
- Department of General Practice and Health Services Research, University of Heidelberg, Heidelberg, Germany
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42
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Bösner S, Schwarm S, Grevenrath P, Schmidt L, Hörner K, Beidatsch D, Bergmann M, Viniol A, Becker A, Haasenritter J. Prevalence, aetiologies and prognosis of the symptom dizziness in primary care - a systematic review. BMC FAMILY PRACTICE 2018; 19:33. [PMID: 29458336 PMCID: PMC5819275 DOI: 10.1186/s12875-017-0695-0] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/09/2016] [Accepted: 12/12/2017] [Indexed: 01/20/2023]
Abstract
BACKGROUND Dizziness is a common reason for consulting a general practitioner and there is a broad range of possible underlying aetiologies. There are few evidence-based data about prevalence, aetiology and prognosis in primary care. We aimed to conduct a systematic review of symptom-evaluating studies on prevalence, aetiology or prognosis of dizziness in primary care. METHODS We systematically searched MEDLINE and EMBASE. Two independent researchers screened titles and abstracts according to predefined criteria. We included all studies evaluating the symptoms 'dizziness' or 'vertigo' as a reason for consultation in primary care. We extracted data about study population and methodology and prevalence, aetiology and prognosis. Two raters independently judged study quality and risk of bias. We investigated the variation across studies using forest plots, I2 and prediction intervals. Since we anticipated a great amount of clinical and unexplained statistical heterogeneity, we provided qualitative syntheses instead of pooled estimates. RESULTS We identified 31 studies (22 on prevalence, 14 on aetiology and 8 on prognosis). Consultation prevalence differs between 1,0 and 15,5%. The most common aetiologies are vestibular/peripheral (5,4-42,1%), benign peripheral positional vertigo (4,3-39,5%), vestibular neuritis (0,6-24,0%), Menière's disease (1,4-2,7%), cardiovascular disease (3,8-56,8%), neurological disease (1,4-11,4%), psychogenic (1,8-21,6%), no clear diagnosis (0,0-80,2%). While studies based on subjective patient assessment reported improvement rates from 37 to 77%, these findings could not be confirmed when applying instruments that measure symptom severity or quality of life. CONCLUSION There is a broad variety of possible underlying diseases for the symptom dizziness. There exist only few methodologically sound studies concerning aetiology and prognosis of dizziness.
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Affiliation(s)
- Stefan Bösner
- Department of General Practice / Family Medicine, University of Marburg, Karl-von-Frisch-Str, 435043 Marburg, Germany
| | - Sonja Schwarm
- Department of General Practice / Family Medicine, University of Marburg, Karl-von-Frisch-Str, 435043 Marburg, Germany
| | - Paula Grevenrath
- Department of General Practice / Family Medicine, University of Marburg, Karl-von-Frisch-Str, 435043 Marburg, Germany
| | - Laura Schmidt
- Department of General Practice / Family Medicine, University of Marburg, Karl-von-Frisch-Str, 435043 Marburg, Germany
| | - Kaja Hörner
- Department of General Practice / Family Medicine, University of Marburg, Karl-von-Frisch-Str, 435043 Marburg, Germany
| | - Dominik Beidatsch
- Department of General Practice / Family Medicine, University of Marburg, Karl-von-Frisch-Str, 435043 Marburg, Germany
| | - Milena Bergmann
- Department of General Practice / Family Medicine, University of Marburg, Karl-von-Frisch-Str, 435043 Marburg, Germany
| | - Annika Viniol
- Department of General Practice / Family Medicine, University of Marburg, Karl-von-Frisch-Str, 435043 Marburg, Germany
| | - Annette Becker
- Department of General Practice / Family Medicine, University of Marburg, Karl-von-Frisch-Str, 435043 Marburg, Germany
| | - Jörg Haasenritter
- Department of General Practice / Family Medicine, University of Marburg, Karl-von-Frisch-Str, 435043 Marburg, Germany
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Epidemiology of Dizzy Patient Population in a Neurotology Clinic and Predictors of Peripheral Etiology. Otol Neurotol 2017; 38:870-875. [DOI: 10.1097/mao.0000000000001429] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Kim H, Kim N, Lee DH, Kim HS. Analysis of National Pharmacovigilance Data Associated with Statin Use in Korea. Basic Clin Pharmacol Toxicol 2017; 121:409-413. [PMID: 28500776 DOI: 10.1111/bcpt.12808] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2017] [Accepted: 05/03/2017] [Indexed: 01/29/2023]
Abstract
The aim of this study was to evaluate clinical manifestations, age distribution and risk factors of adverse drug reactions (ADRs) of statins. Korean Adverse Event Reporting System (KAERS) database records (July 2009-June 2014) on statin-treated adults were used. ADRs classified as 'certain', 'probable' and 'possible' based on the WHO-Uppsala Monitoring Centre criteria were analysed. The frequency of ADRs was compared between adults (18-64 years) and older people (age ≥65 years) groups. In total, 2161 ADRs from 1690 patients (579, 34.3% older people) were included for analysis. Mean patient age and ADRs per patient were 60.46 ± 12.72 years and 1.28, respectively. ADRs were reported with atorvastatin (48.4%), rosuvastatin (23.0%), pitavastatin (10.4%) and simvastatin (9.1%). The frequent ADRs were gastrointestinal (421 events, 19.5%), musculoskeletal (331, 15.3%), skin (312, 14.4%) and hepatobiliary disorders (286, 13.2%). Skin disorders were significantly more frequent in adults compared to those in older patients (16.3% versus 12.4%, p = 0.021). Common clinical symptoms were myalgia (263 events, 12.2%), dyspepsia (133, 6.2%) and pruritus (103, 4.8%). Myalgia was more frequently reported in adults (12.7% versus 9.5%, p = 0.039) and dizziness was more frequent in older people (3.4% versus 5.8%, p = 0.015). According to KAERS data, leading statin ADRs were gastrointestinal and musculoskeletal disorders. Myalgia and dyspepsia were the common clinical symptoms.
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Affiliation(s)
- Hyunah Kim
- College of Pharmacy, Sookmyung Women's University, Seoul, Korea
| | - Namhyo Kim
- College of Pharmacy, Sookmyung Women's University, Seoul, Korea
| | - Da Hee Lee
- Department of Biostatistics, Korea University College of Medicine, Seoul, Korea
| | - Hun-Sung Kim
- Department of Medical Informatics, College of Medicine, The Catholic University of Korea, Seoul, Korea.,Division of Endocrinology and Metabolism, Department of Internal Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
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Abstract
PURPOSE OF REVIEW This article summarizes an approach to evaluating dizziness for the general neurologist and reviews common and important causes of dizziness and vertigo. RECENT FINDINGS Improved methods of diagnosing patients with vertigo and dizziness have been evolving, including additional diagnostic criteria and characterization of some common conditions that cause dizziness (eg, vestibular migraine, benign paroxysmal positional vertigo, chronic subjective dizziness). Other uncommon causes of dizziness (eg, superior canal dehiscence syndrome, episodic ataxia type 2) have also been better clarified. Distinguishing between central and peripheral causes of vertigo can be accomplished reliably through history and examination, but imaging techniques have further added to accuracy. What has not changed is the necessity of obtaining a basic history of the patient's symptoms to narrow the list of possible causes. SUMMARY Dizziness and vertigo are extremely common symptoms that also affect function at home and at work. Improvements in the diagnosis and management of the syndromes that cause dizziness and vertigo will enhance patient care and cost efficiencies in a health care system with limited resources. Clinicians who evaluate patients with dizziness will serve their patient population well by continuing to manage patients with well-focused workup and attentive care.
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Guo Z, Su Z, Wang Z, Luo X, Lai R. The effect of chinese herbal medicine Banxia Baizhu Tianma Decoction for the treatment of vertebrobasilar insufficiency vertigo: A systematic review and meta-analysis of randomized controlled trials. Complement Ther Med 2017; 31:27-38. [DOI: 10.1016/j.ctim.2017.01.004] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2016] [Revised: 08/09/2016] [Accepted: 01/16/2017] [Indexed: 10/20/2022] Open
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Menant JC, Migliaccio AA, Hicks C, Lo J, Meinrath D, Ratanapongleka M, Turner J, Sturnieks DL, Delbaere K, Titov N, McVeigh C, Close JCT, Lord SR. Tailored multifactorial intervention to improve dizziness symptoms and quality of life, balance and gait in dizziness sufferers aged over 50 years: protocol for a randomised controlled trial. BMC Geriatr 2017; 17:56. [PMID: 28202037 PMCID: PMC5312521 DOI: 10.1186/s12877-017-0450-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2016] [Accepted: 02/11/2017] [Indexed: 11/24/2022] Open
Abstract
Background Dizziness is a frequently reported symptom in older people that can markedly impair quality of life. This manuscript presents the protocol for a randomised controlled trial, which has the main objective of determining the impact of comprehensive assessment followed by a tailored multifaceted intervention in reducing dizziness episodes and symptoms, improving associated impairments to balance and gait and enhancing quality of life in older people with self-reported significant dizziness. Methods Three hundred people aged 50 years or older, reporting significant dizziness in the past year will be recruited to participate in the trial. Participants allocated to the intervention group will receive a tailored, multifaceted intervention aimed at treating their dizziness symptoms over a 6 month trial period. Control participants will receive usual care. The primary outcome measures will be the frequency and duration of dizziness episodes, dizziness symptoms assessed with the Dizziness Handicap Inventory, choice-stepping reaction time and step time variability. Secondary outcomes will include health-related quality of life measures, depression and anxiety symptoms, concern about falling, balance and risk of falls assessed with the physiological fall risk assessment. Analyses will be by intention-to-treat. Discussion The study will determine the effectiveness of comprehensive assessment, combined with a tailored, multifaceted intervention on dizziness episodes and symptoms, balance and gait control and quality of life in older people experiencing dizziness. Clinical implications will be evident for the older population for the diagnosis and treatment of dizziness. Trial registration The study is registered with the Australia New Zealand Clinical Trials Registry ACTRN12612000379819.
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Affiliation(s)
- Jasmine C Menant
- Neuroscience Research Australia, University of New South Wales, Sydney, Australia.,School of Public Health & Community Medicine, University of New South Wales, Sydney, Australia
| | - Americo A Migliaccio
- Neuroscience Research Australia, University of New South Wales, Sydney, Australia
| | - Cameron Hicks
- Neuroscience Research Australia, University of New South Wales, Sydney, Australia
| | - Joanne Lo
- Neuroscience Research Australia, University of New South Wales, Sydney, Australia
| | - Daniela Meinrath
- Neuroscience Research Australia, University of New South Wales, Sydney, Australia.,School of Public Health & Community Medicine, University of New South Wales, Sydney, Australia
| | - Mayna Ratanapongleka
- Neuroscience Research Australia, University of New South Wales, Sydney, Australia
| | - Jessica Turner
- Neuroscience Research Australia, University of New South Wales, Sydney, Australia
| | - Daina L Sturnieks
- Neuroscience Research Australia, University of New South Wales, Sydney, Australia
| | - Kim Delbaere
- Neuroscience Research Australia, University of New South Wales, Sydney, Australia.,School of Public Health & Community Medicine, University of New South Wales, Sydney, Australia
| | - Nickolai Titov
- Department of Psychology, Macquarie University, Sydney, Australia
| | | | - Jacqueline C T Close
- Neuroscience Research Australia, University of New South Wales, Sydney, Australia.,Prince of Wales Clinical School, Sydney, NSW, Australia
| | - Stephen R Lord
- Neuroscience Research Australia, University of New South Wales, Sydney, Australia. .,School of Public Health & Community Medicine, University of New South Wales, Sydney, Australia.
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Mastoid vibration affects dynamic postural control during gait in healthy older adults. Sci Rep 2017; 7:41547. [PMID: 28128341 PMCID: PMC5269701 DOI: 10.1038/srep41547] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2016] [Accepted: 12/22/2016] [Indexed: 01/14/2023] Open
Abstract
Vestibular disorders are difficult to diagnose early due to the lack of a systematic assessment. Our previous work has developed a reliable experimental design and the result shows promising results that vestibular sensory input while walking could be affected through mastoid vibration (MV) and changes are in the direction of motion. In the present paper, we wanted to extend this work to older adults and investigate how manipulating sensory input through mastoid vibration (MV) could affect dynamic postural control during walking. Three levels of MV (none, unilateral, and bilateral) applied via vibrating elements placed on the mastoid processes were combined with the Locomotor Sensory Organization Test (LSOT) paradigm to challenge the visual and somatosensory systems. We hypothesized that the MV would affect sway variability during walking in older adults. Our results revealed that MV significantly not only increased the amount of sway variability but also decreased the temporal structure of sway variability only in anterior-posterior direction. Importantly, the bilateral MV stimulation generally produced larger effects than the unilateral. This is an important finding that confirmed our experimental design and the results produced could guide a more reliable screening of vestibular system deterioration.
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Lapenna R, Faralli M, Del Zompo MR, Cipriani L, Mobaraki PD, Ricci G. Reliability of an anamnestic questionnaire for the diagnosis of benign paroxysmal positional vertigo in the elderly. Aging Clin Exp Res 2016; 28:881-8. [PMID: 26537236 DOI: 10.1007/s40520-015-0487-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2015] [Accepted: 10/22/2015] [Indexed: 10/22/2022]
Abstract
BACKGROUND There is common agreement in the literature that it can result in an underestimation of benign paroxysmal positional vertigo (BPPV) in the elderly. AIMS The aim of this work was to analyze the role of anamnesis in the diagnosis of BPPV in patients of different ages through the development and validation of a scored questionnaire. METHODS The questionnaire is based on the presence/absence of six typical anamnestic features of BPPV. The Mini-Mental State Exam (MMS) was also administered to patients over 65 years of age. Bedsides, examination for BPPV was then carried out, assigning the outcome of the questionnaire and eventual MMS to the final diagnosis for each patient. RESULTS The sensitivity and specificity of the questionnaire for high scores (>8) were found to be, respectively, 86 % and 80 % in all patients, 94 and 71 % in those under 65 years of age, 78 and 90 % in patients over 65, and, in particular, 63 and 83 % in those with MMS >24 and 100 and 100 % in those with MMS ≤24. DISCUSSION The reliability and average score of the questionnaire were statistically significantly lower in the group of elderly patients without cognitive deficits. The lower reliability of the questionnaire in the geriatric population, rather than the presence of cognitive deterioration, seems to correlate with other comorbidities or simply to a lower mobility of the head triggering positional symptoms. CONCLUSION The use of the questionnaire could however reduce the risk of a missed diagnosis of BPPV given its good reliability across all ages.
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