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1.
Pan Afr Med J ; 48: 65, 2024.
Artigo em Francês | MEDLINE | ID: mdl-39355715

RESUMO

Coronavirus disease 2019 (COVID-19) affects the respiratory system. Studying the clinical characteristics of this infection has revealed its tropism to the nervous system, which is responsible for neurological and sensory damage, in particular, dizziness and hearing loss. To determine the frequency and characteristics of the neurological impairment represented by dizziness and hearing loss in healthcare professionals (HCP) with COVID-19. Cross-sectional descriptive study conducted among HCP at Charles Nicolle Hospital (CNH) in Tunis affected by COVID-19 during the period from September 2020 to December 2020. Data collection was carried out by regular telephone follow-up of COVID-19 symptoms in these HCPs during the period of sanitary isolation. A total of 482 HCPs with COVID-19 were collected. The average age of the population was 41 ± 10 years, of which 111 were men (23%) and 371 were women (77%). The main neurological manifestations were: headache (71.2%), anosmia (60%), dizziness (21.8%), and hearing loss (1.5%). Patients with vertigo were significantly older (P=0.035), female (P=0.003), obese (P=0.014), suffering from more comorbidities (P=0.004), and having greater professional seniority (P=0.009). Dizziness was significantly associated with fever (P=0.001), abdominal pain (P=0.001), and desaturation (P=0.039). Neurological symptoms including dizziness and hearing loss may be the only sign with which a case of COVID-19 could be recognized. Raising awareness of such a presentation of COVID-19 patients is crucial during this pandemic period to prevent infectious spread, especially in hospitals.


Assuntos
COVID-19 , Tontura , Pessoal de Saúde , Perda Auditiva , Humanos , COVID-19/epidemiologia , COVID-19/complicações , Masculino , Estudos Transversais , Feminino , Adulto , Pessoal de Saúde/estatística & dados numéricos , Pessoa de Meia-Idade , Perda Auditiva/epidemiologia , Perda Auditiva/etiologia , Tontura/epidemiologia , Tontura/etiologia , Tunísia/epidemiologia , Cefaleia/epidemiologia , Cefaleia/etiologia , Vertigem/epidemiologia , Vertigem/etiologia
2.
Ideggyogy Sz ; 77(9-10): 349-356, 2024 Sep 30.
Artigo em Inglês | MEDLINE | ID: mdl-39352256

RESUMO

Background and purpose:

This prospective study aimed to investigate diffe-rences in video head impulse test (vHIT) and cervical vestibular evoked myogenic poten-tial (cVEMP) findings between patients with vertebrobasilar insufficiency (VBI) and Meniere’s disease (MD) who experience episodic vertigo attacks.

. Methods:

A total of 27 patients with VBI and 37 patients with MD were enrolled into the study in a tertiary referral center. Inclusion criteria consisted of patients with a minimum of two previous vertigo attacks, unaccompanied by any neurological symptoms during an attack. All patients underwent horizontal canal h-vHIT and c-VEMP assessments following pure sound audiometric examinations. First, vHIT and cVEMP results for low and high flow sides in VBI patients were analyzed. Subsequently, data from the low-flow side in VBI patients and the affected side in MD patients were compared.

. Results:

The mean vHIT values for low and high-flow volume sides in VBI patients were 0.68 and 0.88, respectively. In MD patients, mean vHIT values for affected and healthy sides were measured as 0.77 and 0.87, respectively. Abnormal results were observed in 66.7% of VBI patients and 51.4% of MD patients, with no statistically significant difference between the findings (p> 0.05). Upon examining the affected side, c-VEMP responses were absent in 41% of MD patients and 48% of VBI patients, with no statistically significant difference between the groups (p> 0.05).

. Conclusion:

vHIT and cVEMP assessments can be utilized as supplementary tools to radiologic investigations for the clinical diagnosis and follow-up of VBI. However, no significant differences were observed between vHIT and cVEMP findings in patients with MD and VBI.

.


Assuntos
Teste do Impulso da Cabeça , Doença de Meniere , Insuficiência Vertebrobasilar , Potenciais Evocados Miogênicos Vestibulares , Humanos , Teste do Impulso da Cabeça/métodos , Doença de Meniere/fisiopatologia , Doença de Meniere/diagnóstico , Insuficiência Vertebrobasilar/fisiopatologia , Insuficiência Vertebrobasilar/diagnóstico por imagem , Insuficiência Vertebrobasilar/complicações , Estudos Prospectivos , Masculino , Feminino , Pessoa de Meia-Idade , Adulto , Vertigem/fisiopatologia , Vertigem/etiologia , Vertigem/diagnóstico , Idoso
3.
BMC Health Serv Res ; 24(1): 1094, 2024 Sep 19.
Artigo em Inglês | MEDLINE | ID: mdl-39300401

RESUMO

BACKGROUND: Dizziness and vertigo are common referrals to Ear Nose Throat (ENT) outpatient services however these services have long waitlists for assessment. Primary contact physiotherapy-led vestibular clinics are recognized as improving access to care. This pilot study investigated agreement between physiotherapists and an ENT medical practitioner for diagnostic and management decisions in patients attending a primary contact physiotherapy-led vestibular clinic. METHODS: Prospective blinded inter-rater agreement study undertaken in an ENT primary contact physiotherapy-led vestibular clinic. Participants were adults referred to ENT from general practitioners, triaged (Category 2 or 3) to the primary contact physiotherapy-led vestibular clinic with clinical symptoms consistent with vestibular disorder. Primary outcome measures included agreement of diagnoses and management decisions made by an ENT medical practitioner and Physiotherapist based on a vestibular physiotherapy assessment. Adverse events were reviewed 11 months post data collection. Gwet's first order agreement co-efficient (AC1) calculated inter-rater reliability between physiotherapy and ENT. RESULTS: Fifty-one participants were recruited consecutively from the primary contact physiotherapy-led vestibular clinic. Physiotherapy and ENT had a substantial agreement (AC1 0.613) on diagnosis. AC1 between physiotherapy and ENT for recommending Magnetic resonance imaging (0.810) and computerized tomography (0.935) both indicated near perfect agreement. There was moderate to near-perfect agreement regarding management recommendations between physiotherapy and ENT. Substantial agreement (AC1 0.720) was found for recommendations for ENT input, near perfect agreement (AC1 0.933) for neurology input and moderate agreement (AC1 0.574) for physiotherapy input. There were no adverse events from physiotherapist's management decision, based on final recommendations undertaken 11-months post data collection. CONCLUSIONS: Physiotherapists and ENT medical practitioner made comparable diagnostic and management decisions, based on physiotherapy and audiology hearing assessment, for adults with signs of vestibular dysfunction, within an ENT primary contact physiotherapy-led vestibular clinic. This study provides support for this type of Physiotherapy-led service in managing patients referred to an ENT service with vestibular dysfunction.


Assuntos
Fisioterapeutas , Humanos , Projetos Piloto , Estudos Prospectivos , Masculino , Feminino , Pessoa de Meia-Idade , Adulto , Modalidades de Fisioterapia , Idoso , Otolaringologia/normas , Doenças Vestibulares/diagnóstico , Doenças Vestibulares/terapia , Encaminhamento e Consulta , Variações Dependentes do Observador , Reprodutibilidade dos Testes , Vertigem/diagnóstico , Vertigem/terapia
4.
Stroke ; 55(10): 2584-2588, 2024 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-39268603

RESUMO

Acute dizziness and vertigo are common emergency department presentations (≈4% of annual visits) and sometimes, a life-threatening diagnosis like stroke is missed. Recent literature reviews the challenges in evaluation of these symptoms and offers guidelines for diagnostic approaches. Strong evidence indicates that when well-trained providers perform a high-quality bedside neurovestibular examination, accurate diagnosis of peripheral vestibular disorders and stroke increases. However, it is less clear who can and should be performing these assessments on a routine basis. This article offers a focused debate for and against routine specialty consultation for patients with acute dizziness or vertigo in the emergency department as well as a potential path forward utilizing new portable technologies to quantify eye movements.


Assuntos
Tontura , Serviço Hospitalar de Emergência , Encaminhamento e Consulta , Vertigem , Humanos , Tontura/diagnóstico , Tontura/terapia , Vertigem/diagnóstico , Vertigem/terapia , Doença Aguda , Acidente Vascular Cerebral/terapia , Acidente Vascular Cerebral/diagnóstico , Acidente Vascular Cerebral/complicações
5.
Medicine (Baltimore) ; 103(38): e39688, 2024 Sep 20.
Artigo em Inglês | MEDLINE | ID: mdl-39312380

RESUMO

Metabolic disorders have been identified as an important factor causing nervous system diseases. However, due to the interference of confounding factors, the causal relationship between them has not been clearly elucidated, so it is necessary to study the causal relationship between them. To explore the causal relationship between blood metabolites and vertigo by Mendelian randomization. To assess causality, the inverse variance weighting method was employed as the primary analytical approach, complemented by additional sensitivity analyses. Metabolic pathway enrichment analysis and genetic correlation analysis were employed to further assess the metabolites. All statistical analyses were conducted using the R software. The study employed metabolite Genome Wide Association Study and vertigo diseases summary data sets to examine the causal relationship between 486 blood metabolites and 3 types of vertigo. A total of 55 potential metabolites associated with the 3 types of vertigo were identified, with 22, 16, and 13 candidate metabolites showing relatively reliable MR Evidence for Vestibular Dysfunction, Peripheral Vertigo, and Central Vertigo, respectively. Enrichment analysis was conducted to investigate the biological significance of these candidate metabolites, resulting in the identification of 7 key metabolic pathways across the 3 diseases, the metabolic pathway known as "Valine, leucine, and isoleucine biosynthesis" was found to be associated with all 3 types of vertigo, suggesting its potential influence on the vestibular system. Genetic correlation analysis revealed a genetic correlation between X-10510 and dodecanedioate with Vestibular Dysfunction. This study offers novel perspectives on the causal impact of blood metabolites on vertigo through the integration of genomics and metabolomics. Identifying metabolites that contribute to vertigo could serve as potential biomarkers and contribute to a better understanding of the underlying biological mechanisms associated with vertigo.


Assuntos
Estudo de Associação Genômica Ampla , Análise da Randomização Mendeliana , Vertigem , Humanos , Vertigem/sangue , Vertigem/genética
6.
BMC Public Health ; 24(1): 2591, 2024 Sep 27.
Artigo em Inglês | MEDLINE | ID: mdl-39333959

RESUMO

BACKGROUND: Vertigo and dizziness can be disabling symptoms that result in sick leave. Research regarding sickness absence due to dizziness has focused on specific vestibular diagnoses rather than the nonspecific vertigo/dizziness diagnoses. Strict sick leave regulations were introduced in Sweden in 2008. The aim of this study was to describe the vertigo/dizziness sick leave prevalence and duration considering both specific and nonspecific diagnoses according to International Classification of diseases 10th revision (ICD-10) on the 3-digit level, including the less specific "R" diagnoses. METHODS: Through Swedish nationwide registers we identified individuals aged 16-64 years who during the years 2005-2018 were sickness absent > 14 consecutive days - minimum register threshold - due to vertigo/dizziness diagnoses according to ICD10 codes: specific diagnoses (H81.0, H81.1, H81.2, H81.3, H81.4, G11x) and nonspecific (R42, R26, R27, H81.9). We described the demographic characteristics, prevalence and duration of such sick-leave spells. Data were stratified according to diagnostic groups: ataxias, vestibular and nonspecific. RESULTS: We identified 52,179 dizziness/vertigo sick leave episodes > 14 days in 45,353 unique individuals between 2005-2018, which constitutes 0.83% from all sick leave episodes in the given period.The nonspecific diagnoses represented 72% (n = 37741) of sick leave episodes and specific vestibular H-diagnoses 27% (n = 14083). The most common specific vestibular codes was Benign paroxysmal positional vertigo (BPPV) 9.4% (n = 4929). The median duration of sick leave was 31 days (IQR 21-61). Women on sick leave were younger than men (47 vs 51 years, p < 0.05) and had a higher proportion of nonspecific diagnoses compared with men (74% vs 70%, p < 0.05). CONCLUSIONS: The vast majority of vertigo/dizziness sick leave episodes were coded as nonspecific diagnoses and occurred in women. BPPV, a curable vestibular condition, was the most common specific diagnosis. This suggests a potential for improved diagnostics. Women on sick leave due to dizziness/vertigo were younger and more often received nonspecific diagnostic codes. Future studies should determine the frequency of use of evidence based therapies and investigate further the gender differences.


Assuntos
Tontura , Sistema de Registros , Licença Médica , Vertigem , Humanos , Suécia/epidemiologia , Adulto , Licença Médica/estatística & dados numéricos , Masculino , Feminino , Pessoa de Meia-Idade , Vertigem/epidemiologia , Vertigem/diagnóstico , Tontura/epidemiologia , Adolescente , Adulto Jovem , Prevalência
7.
F1000Res ; 13: 578, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-39290846

RESUMO

Background: The purpose of the study was to compare the effectiveness of yoga as a form of Vestibular Rehabilitation (VR) to standard VR for managing patients with symptoms such as dizziness, disequilibrium and gait instability. Methods: 150 participants based on 18-point difference in the DHI score were randomly assigned to group 1- Yoga, group 2- VR and group 3- control group using block randomization. The intervention was provided for 12 weeks. The participants were assessed for Dizziness Handicap Inventory (DHI) at baseline, 4 th, 8 th and 12 th week. Results: The mean DHI for group 1(41.12±7.13) group 2 (42.96±10.54) group 3 (50.84±10.78), p<0.001 decreased significantly in group 1 and 2 when compared to baseline. There was no statistically significant difference in overall Dizziness Handicap Inventory (DHI) scores between the Yoga and Physiotherapy groups after one month; however, both groups resulted in a significant decrease in scores when compared to the control group. Similarly, by the end of the second and third months, there was no significant distinction between the Yoga and Physiotherapy groups, even though both had a considerable decrease in DHI scores when compared to the control group. Furthermore, an examination of the functional, emotional, and physical components of DHI demonstrated persistent trends of significant improvement in both the Yoga and Physiotherapy groups as compared to the control group over a three-month period. Conclusions: In addition to VR, Yoga and medications administered concurrently can provide effective therapeutic effects. Yoga has an advantage over VR since it offers a customized cure for giddiness in addition to symptom relief. Yoga might be a great alternative to the conventional VR because along with enhancing overall body relaxation, it is affordable and is easy to learn.


Assuntos
Vertigem , Yoga , Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Vertigem/reabilitação , Vertigem/terapia , Resultado do Tratamento , Adulto , Doença Crônica , Tontura/reabilitação , Tontura/terapia , Idoso , Vestíbulo do Labirinto/fisiopatologia
8.
Brain Behav ; 14(9): e70000, 2024 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-39245964

RESUMO

BACKGROUND: Uni- or bilateral peripheralvestibular impairment causes objective spatial orientation deficits, which can be measured using pen-and-paper-tests or sensorimotor tasks (navigation or pointing). For patients' subjective orientation abilities, questionnaires are commonly used (e.g., Santa Barbara sense of direction scale [SBSODS]). However, the relationship between subjective assessment of spatial skills and objective vestibular function has only been scarcely investigated. METHODS: A total of 177 patients (mean age 57.86 ± 17.53 years, 90 females) who presented in our tertiary Center for Vertigo and Balance Disorders underwent neuro-otological examinations, including bithermal water calorics, video head impulse test (vHIT), and testing of the subjective visual vertical (SVV), and filled out the SBSODS (German version). Correlation analyses and linear multiple regression model analyses were performed between vestibular test results and self-assessment scores. Additionally, groupwise vestibular function for patients with low, average, and high self-report scores was analyzed. RESULTS: Forty-two patients fulfilled the diagnostic criteria for bilateral vestibulopathy, 93 for chronic unilateral vestibulopathy (68 unilateral caloric hypofunction and 25 isolated horizontal vestibulo-ocular reflex deficits), and 42 patients had normal vestibular test results. SBSODS scores showed clear sex differences with higher subjective skill levels in males (mean score males: 4.94 ± 0.99, females 4.40 ± 0.94; Student's t-test: t-3.78, p < .001***). No stable correlation between objective vestibular function and subjective sense of spatial orientation was found. A multiple linear regression model could not reliably explain the self-reported variance. The three patient groups with low, average, and high self-assessment-scores showed no significant differences of vestibular function. CONCLUSION: Self-reported assessment of spatial orientation does not robustly correlate with objective peripheral vestibular function. Therefore, other methods of measuring spatial skills in real-world and virtual environments are required to disclose orientation deficits due to vestibular hypofunction.


Assuntos
Autorrelato , Humanos , Feminino , Masculino , Pessoa de Meia-Idade , Idoso , Adulto , Doenças Vestibulares/fisiopatologia , Doenças Vestibulares/diagnóstico , Orientação Espacial/fisiologia , Testes de Função Vestibular/métodos , Vestibulopatia Bilateral/fisiopatologia , Vestibulopatia Bilateral/diagnóstico , Vertigem/fisiopatologia , Vertigem/diagnóstico , Vestíbulo do Labirinto/fisiopatologia , Vestíbulo do Labirinto/fisiologia
9.
Artigo em Chinês | MEDLINE | ID: mdl-39118503

RESUMO

The issuing of International Classification of Vestibular Disorders(ICVD) by Brny society(2015) greatly facilitates the progress of vestibular medicine. The syndromic classification of vestibular disorders by ICVD enable the physician to narrow the spectrum of differential diagnosis for the vestibular disorder in clinical practice. However, the division of vestibular pathway, especially the central vestibular system, has not be classified yet in the ICVD(2015). Central vertigo, being a group of heterogeneous disorders, may present diverse clinical spectrums. The misdiagnosis of central vestibular as well as peripheral vestibular disorders have been reported in the clinic practice. Therefore, the author by review study proposes a structural classification of vestibular disorders combined the Vestibular System Functional Anatomy Division with Syndromes(VeSFADS). The VeSFADS classification of vestibular disorders could help the physician in clinical practice to narrow the spectrum of vestibular disorders, in addition to the syndromic classification, by the clinical feature of vestibular disorders from different division of vestibular system. And the VeSFADS classification of vestibular disorders may facilitate to clarify the clinical features of vestibular disorders at different Division of vestibular pathway.


Assuntos
Doenças Vestibulares , Humanos , Doenças Vestibulares/classificação , Doenças Vestibulares/diagnóstico , Diagnóstico Diferencial , Vertigem/classificação , Vertigem/diagnóstico , Vestíbulo do Labirinto/patologia , Síndrome
10.
J Int Adv Otol ; 20(2): 154-157, 2024 Mar 27.
Artigo em Inglês | MEDLINE | ID: mdl-39145739

RESUMO

A labyrinthine fistula is a severe complication of middle ear cholesteatoma that can cause profound sensorineural hearing loss and vertigo. However, there is no consensus regarding the transition to postoperative hearing. Although hearing deteriorates gradually with a delay in some cases of labyrinthine fistula, insufficient consideration has been given to this point. We examined perioperative changes in cases of middle ear cholesteatoma with labyrinthine fistulas. We retrospectively reviewed the medical records of 578 patients with middle ear cholesteatoma who underwent tympanoplasty at our hospital between 2016 and 2021. Patients with labyrinthine fistulas were selected; their perioperative bone-conduction hearing was assessed. Fistula depth was determined following the classification reported by Dornhoffer et al. The hearing was compared preoperatively, early postoperatively (3-6 months), and 1 year postoperatively. Forty-eight patients (8.3%) had labyrinthine fistulas. Regarding depth, 21 cases were type I, 14 were type IIa, 3 were type IIb, and 10 were type III. Preoperative bone-conduction hearing was significantly poor in invasion type IIb or deeper cases. Cases with type IIb or deeper fistulas, multiple fistulas, or vertigo deteriorated postoperatively. Type III cases or those with multiple fistulas deteriorated further from the early postoperative period to 1 year postoperatively. Concerning frequency, 500 and 2000 Hz showed a delayed deterioration. This is a valuable report of delayed hearing loss after surgery in patients with a labyrinthine fistula. This change is associated with the labyrinthine fistula's depth and multiple fistulas-this is important during preoperative counseling of patients undergoing surgery.


Assuntos
Colesteatoma da Orelha Média , Fístula , Doenças do Labirinto , Complicações Pós-Operatórias , Timpanoplastia , Humanos , Estudos Retrospectivos , Masculino , Feminino , Fístula/etiologia , Fístula/cirurgia , Pessoa de Meia-Idade , Adulto , Colesteatoma da Orelha Média/cirurgia , Colesteatoma da Orelha Média/complicações , Doenças do Labirinto/cirurgia , Doenças do Labirinto/etiologia , Doenças do Labirinto/diagnóstico , Complicações Pós-Operatórias/etiologia , Timpanoplastia/métodos , Perda Auditiva Neurossensorial/etiologia , Perda Auditiva Neurossensorial/cirurgia , Idoso , Adulto Jovem , Condução Óssea/fisiologia , Vertigem/etiologia , Adolescente , Audição/fisiologia
11.
BMC Neurol ; 24(1): 297, 2024 Aug 27.
Artigo em Inglês | MEDLINE | ID: mdl-39192194

RESUMO

BACKGROUND: The relationship between gut microbiota and vertigo, specifically Benign Paroxysmal Vertigo (BPV) and Vertigo of Central (VC), remains underexplored. AIM AND HYPOTHESES: This study aims to investigate the causal relationships between gut microbiota and two types of vertigo, BPV and VC. Additionally, the study seeks to explore the mediation effects of metabolic, inflammatory, and psychological factors on these relationships. We hypothesize that specific taxa of gut microbiota have a causal effect on the risk of developing BPV and VC. The mediation effects of HbA1c, obesity, major depression, and interleukin-18 levels significantly influence the relationships between gut microbiota and vertigo. METHOD: Utilizing a bidirectional two-sample Mendelian randomization approach, this study investigated causal associations between gut microbiota and the two types of vertigo. A network MR assessed mediation effects of HbA1c, major depression, obesity, and interleukin-18 levels, with data sourced from several consortia, including MiBioGen. RESULTS: Distinct gut microbiota displayed varying influences on BPV and VC risks. A total of ten taxa affect BPV. Among these, two taxa have an odds ratio (OR) greater than 1, including one class, one order. Conversely, eight taxa have an OR less than 1, encompassing four families, three genera, and one order. The OR for these taxa ranges from 0.693 to 0.930, with p-values between 0.006 and 0.048. For VC, eight taxa were found to have an impact. Five of these taxa exhibit an OR greater than 1, including four genera and one phylum. The OR for these taxa ranges from 1.229 to 2.179, with p-values from 0.000 to 0.046. The remaining three taxa have an OR less than 1, comprising one family and two genera, with an OR range of 0.445 to 0.792 and p-values ranging from 0.013 to 0.050. The mediation analysis for BPV shows that major depression, obesity, and HbA1c are key mediators between specific taxa and BPV. Major depression mediates 28.77% of the effect of family Rhodospirillaceae on BPV. Obesity mediates 13.90% of the effect of class Lentisphaeria/order Victivallales. HbA1c mediates 11.79% of the effect of genus Bifidobacterium, 11.36% of family Bifidobacteriaceae/order Bifidobacteriales. For VC, interleukin-18 levels and major depression are significant mediators. Interleukin-18 levels mediate 6.56% of the effect of phylum Actinobacteria. Major depression mediates 6.51% of the effect of genus Alloprevotella. CONCLUSION: The study highlights potential causal links between gut microbiota and vertigo, emphasizing metabolic and psychological mediators. These insights underscore the therapeutic potential of targeting gut health in vertigo management.


Assuntos
Microbioma Gastrointestinal , Análise da Randomização Mendeliana , Vertigem , Humanos , Microbioma Gastrointestinal/fisiologia , Vertigem/epidemiologia , Vertigem/microbiologia , Vertigem/psicologia , Análise de Mediação , Obesidade/psicologia , Obesidade/microbiologia , Obesidade/epidemiologia , Interleucina-18/sangue , Hemoglobinas Glicadas/análise , Hemoglobinas Glicadas/metabolismo , Transtorno Depressivo Maior/microbiologia , Transtorno Depressivo Maior/epidemiologia , Transtorno Depressivo Maior/psicologia , Transtorno Depressivo Maior/sangue
12.
BMJ Open ; 14(8): e076872, 2024 Aug 29.
Artigo em Inglês | MEDLINE | ID: mdl-39209781

RESUMO

INTRODUCTION: Intratympanic corticosteroids are commonly used in the treatment of Menière's disease (MD). However, few and small randomised controlled trials (RCT) on the effectiveness of intratympanic corticosteroids have been performed. A recent Cochrane review suggested that a well-conducted placebo-controlled RCT with a large study population is required to evaluate the effectiveness of the use of intratympanic corticosteroids in MD. The following protocol describes a phase-3 multicentre, double-blinded, randomised, placebo-controlled trial to compare the effectiveness of methylprednisolone (62.5 mg/mL) to a placebo (sodium chloride 0.9%). METHODS AND ANALYSIS: We aim to recruit 148 patients with unilateral MD from six hospitals in the Netherlands. Patients will be randomly assigned to either the methylprednisolone or the placebo group. Two injections will be given, one at baseline and one after 2 weeks. Follow-up assessments will be done at 3, 6, 9 and 12 months. The primary outcome will be the frequency of vertigo attacks. Attacks will be evaluated daily with the DizzyQuest app. Secondary outcomes include hearing loss, tinnitus, health-related quality of life, use of co-interventions and escape medication, (serious) adverse events and cost-effectiveness. These will be evaluated with audiometry and multiple commonly used, validated questionnaires. For the primary and secondary outcomes mixed model analysis, generalised estimating equation analysis and logistic regression analysis will be used. ETHICS AND DISSEMINATION: This study was submitted via the Clinical Trials Information System, reviewed and approved by the Medical Research Ethics Committee Leiden The Hague Delft and the local institutional review board of each participating centre. All data will be presented ensuring the integrity and anonymity of patients. Results will be published in scientific journals and presented on (inter)national conferences. TRIAL REGISTRATION NUMBER: This study is registered at ClinicalTrials.gov Protocol Registration and Results System, with the registration ID: NCT05851508.


Assuntos
Injeção Intratimpânica , Doença de Meniere , Metilprednisolona , Vertigem , Humanos , Ensaios Clínicos Fase III como Assunto , Método Duplo-Cego , Glucocorticoides/administração & dosagem , Glucocorticoides/uso terapêutico , Doença de Meniere/tratamento farmacológico , Metilprednisolona/administração & dosagem , Metilprednisolona/uso terapêutico , Estudos Multicêntricos como Assunto , Países Baixos , Qualidade de Vida , Ensaios Clínicos Controlados Aleatórios como Assunto , Resultado do Tratamento , Vertigem/tratamento farmacológico
13.
Sci Rep ; 14(1): 17864, 2024 08 01.
Artigo em Inglês | MEDLINE | ID: mdl-39090130

RESUMO

Visually-induced dizziness (visual vertigo) is a core symptom of Persistent Perceptual Postural Dizziness (PPPD) and occurs in other conditions and general populations. It is difficult to treat and lacks new treatments and research. We incorporated the existing rehabilitation approach of visual desensitisation into an online game environment to enhance control over visual motion and complexity. We report a mixed-methods feasibility trial assessing: Usage and adherence; rehabilitation potential; system usability and enjoyment; relationship with daily dizziness. Participants played online with (intervention, N = 37) or without (control, N = 39) the visual desensitisation component for up to 5-10 min, twice daily for 6 weeks. Dropout was 45%. In the intervention group, N = 17 played for the recommended time while N = 20 played less. Decreases in visual vertigo symptoms, anxiety and depression correlated with playtime for the intervention but not control. System usability was high. Daily symptoms predicted playtime. Qualitative responses broadly supported the gamified approach. The data suggest gamified visual desensitisation is accessible, acceptable and, if adherence challenges can be overcome, could become a useful addition to rehabilitation schedules for visually-induced dizziness and associated anxiety. Further trials are needed.


Assuntos
Tontura , Estudos de Viabilidade , Jogos de Vídeo , Humanos , Masculino , Tontura/reabilitação , Tontura/terapia , Feminino , Adulto , Vertigem/terapia , Vertigem/reabilitação , Pessoa de Meia-Idade , Adulto Jovem
14.
J Psychosom Res ; 186: 111894, 2024 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-39182431

RESUMO

OBJECTIVE: The vestibular system is closely connected to emotion-processing neuronal circuits. Patients with bilateral vestibulopathy (BVP), a chronic loss of vestibular function, show remarkably lower rates of psychiatric comorbidities and vertigo-related anxiety (VRA) than those with episodic vertigo/dizziness (v/d). This study aimed to evaluate whether patients with BVP differ from those with episodic v/d in terms of VRA, general anxiety, and cognitions about body and health. METHODS: This cross-sectional study involved a subsample of 202 patients with episodic v/d (i.e., vestibular migraine, vestibular paroxysmia, or Menière's disease) and 43 patients with BVP. All patients underwent standardised neurological/neurotological examinations, structured clinical interviews (SCID-I), and self-report questionnaires, such as the Vertigo Handicap Questionnaire (VHQ), Beck Anxiety Inventory (BAI), Trait Anxiety from the State-Trait-Anxiety Inventory (STAI-T), and Cognitions About Body and Health questionnaire (CABAH). Non-parametric tests were used for analysis. Due to multiple testing, the significance level was set at p ≤ .008. RESULTS: Patients with episodic v/d exhibited higher VRA levels than those with BVP. However, this difference was not statistically significant (p = .04; r = 0.15, small effect). Additionally, patients with BVP reported more catastrophizing cognitions (p < .001; r = 0.25, small effect) and bodily weakness (p = .003; r = 0.22, small effect) compared to those with episodic v/d. There were no differences in general anxiety levels (BAI and STAI-T) between patients with v/d and those with BVP. CONCLUSION: Patients with episodic v/d and BVP differed in their appraisal (cognition). The difference in VRA (subjective feeling) was not statistically significant. These preliminary results are discussed using a component approach to emotions.


Assuntos
Ansiedade , Vestibulopatia Bilateral , Emoções , Vertigem , Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Estudos Transversais , Ansiedade/psicologia , Emoções/fisiologia , Adulto , Vestibulopatia Bilateral/fisiopatologia , Vestibulopatia Bilateral/psicologia , Vestibulopatia Bilateral/complicações , Vertigem/psicologia , Idoso , Tontura/psicologia , Inquéritos e Questionários
15.
Commun Biol ; 7(1): 1034, 2024 Aug 22.
Artigo em Inglês | MEDLINE | ID: mdl-39174713

RESUMO

The contributing genetic factors of vertigo remain poorly characterized, particularly in individuals of non-European ancestries. Here we show the genetic landscape of vertigo in an Asian population-based cohort. In a two-stage genome-wide association study (Ncase = 6199; Ncontrol = 54,587), we identify vertigo-associated genomic loci in DROSHA and ZNF91/LINC01224, with the latter replicating the findings in European ancestries. Gene-based association testing corroborates these findings. Interestingly, both genes are enriched in cerebellum, a key structure receiving sensory input from the vestibular system. Subjects carrying risk alleles from lead SNPs of DROSHA and ZNF91 incur a 1.74-fold risk of vertigo than those without. Moreover, composite clinical-polygenic risk scores allow differentiation between patients and controls, yielding an area under receiver operating characteristic curve of 0.69. This study identified novel genomic loci for vertigo in an Asian population-based cohort, which may help identifying high risk subjects and provide mechanistic insight in understanding the pathogenesis of vertigo.


Assuntos
Povo Asiático , Predisposição Genética para Doença , Estudo de Associação Genômica Ampla , Polimorfismo de Nucleotídeo Único , Vertigem , Humanos , Masculino , Feminino , Vertigem/genética , Povo Asiático/genética , Pessoa de Meia-Idade , Estudos de Coortes , Adulto , Loci Gênicos , Idoso
16.
Brain Nerve ; 76(8): 933-946, 2024 Aug.
Artigo em Japonês | MEDLINE | ID: mdl-39117594

RESUMO

Vertigo and dizziness are among the most common chief complaints in the neurology and emergency departments. Benign, self-limiting peripheral causes such as benign positional paroxysmal vertigo or vestibular neuropathy, Ménière's disease are the majority, but dangerous underlying conditions such as cerebrovascular or cardiovascular diseases are still overlooked. In this paper, the anatomy of the vestibular network from peripheral to central and the classification based on "triggers and timing" rather than the analysis of patient's word (rotational versus dizzy) are presented. Based on these, I classify various causes of vertigo and dizziness into three groups, i.e. highly dangerous, less dangerous but cautionary, and benign self-limiting ones, and explain them focusing on isolated vertigo or isolated vestibular syndrome.


Assuntos
Tontura , Vertigem , Humanos , Vertigem/diagnóstico , Vertigem/etiologia , Vertigem/fisiopatologia , Tontura/etiologia , Tontura/diagnóstico , Vestíbulo do Labirinto/fisiopatologia
17.
Artigo em Chinês | MEDLINE | ID: mdl-39107120

RESUMO

Objective: To explore the incidence of sudden deafness accompanied with tinnitus, the selection of examination protocols and treatment, and to provide reference for the establishment of new guidelines for sudden deafness. Methods: CiteSpace software was used for analysis and data mining to analyze and summarize the computer-retrieved articles on diagnostic examination and treatment of sudden deafness accompanied with tinnitus collected from CNIC, Wanfang and Web of Science databases from 2011 to 2021. Results: A total of 207 randomized controlled studies were retrieved in this study, including 121 in Chinese and 86 in English. Finally, 74 Chinese literatures and 16 English literatures were included. Among the 74 valid Chinese literatures, 64 (86.5%) were accompanied with tinnitus, 58 (78.4%) with dizziness/vertigo, 25 (33.8%) with aural fullness, 10 (13.5%) with headache, 4 (5.4%) with insomnia, 4 (5.4%) with a mixture of dizziness and tinnitus, and 2 (2.7%) with vomiting. Among the 16 English literatures, 15 (93.8%) were accompanied with tinnitus, 12 (75.0%) with vertigo, 1 (6.3%) with aural fullness, and 1 (6.3%) with a mixture of various symptoms. Among the 64 Chinese articles mentioning tinnitus, only 9 mentioned tinnitus matching tests, and 1 mentioned that the treatment for tinnitus accompanying symptoms was sound therapy and psychological counseling. The incidence rates of tinnitus accompanying four different types of sudden deafness, from low to high, are as follows: low-to-mid frequency, 82.4%; mid-to-high frequency, 90.7%; complete deafness, 92.4%; and flat type, 92.8%. Conclusion: Tinnitus is the most common accompanying symptom of sudden deafness, and tinnitus matching test is an effective evaluation method. When establishing a scientific, comprehensive, and systematic diagnosis and treatment system or guidelines for sudden deafness, attention should be paid to the diagnosis and treatment of tinnitus symptoms and their adverse psychological reactions, in order to reduce the incidence of tinnitus patients in the later stage of recovery from sudden deafness.


Assuntos
Perda Auditiva Súbita , Zumbido , Zumbido/complicações , Humanos , Perda Auditiva Súbita/complicações , Vertigem/complicações , Mineração de Dados , Tontura/etiologia , Software
18.
Zhongguo Zhen Jiu ; 44(8): 947-50, 2024 Aug 12.
Artigo em Chinês | MEDLINE | ID: mdl-39111795

RESUMO

This paper introduces Professor WANG Haidong's approach to treat cervical vertigo with needle knife based on the holism of body-qi-spirit. Professor WANG Haidong, considering the etiology and pathogenesis of cervical vertigo, starting from the holism of body-qi-spirit, based on the anatomical structure, employs the "seven-neck points" technique to improve local blood supply and address the physical issue; guided by the Jingjin theory, he utilizes the "knot releasing technique" to disperse knots and relax sinews, thereby regulating qi. In addition, he uses the "bone puncturing technique at governor vessel" to uplift yang-qi and nourish the brain, thereby nurturing the spirit.


Assuntos
Terapia por Acupuntura , Vertigem , Humanos , Vertigem/terapia , Terapia por Acupuntura/instrumentação , Terapia por Acupuntura/métodos , Qi , Masculino , Pontos de Acupuntura , Feminino
19.
J Otolaryngol Head Neck Surg ; 53: 19160216241265685, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-39113464

RESUMO

BACKGROUND: Correctly diagnosing dizziness in children is essential for appropriate management; nevertheless, healthcare professionals face challenges due to children's limited ability to describe their symptoms and their cooperation during physical examination. The objective of this study is to describe the first 100 patients seen at a newly established pediatric vertigo center. METHODS: This is a retrospective review of a consecutive series of 100 patients seen at our pediatric vertigo clinic in a tertiary referral center from August 2019 until June 2022. Comprehensive clinical data were collected. The diagnoses were established by 2 pediatric otolaryngologists based on validated diagnostic criteria. Trends in diagnosis, investigation, and treatment of these patients were analyzed. RESULTS: A total of 100 children were included in the study. Vestibular migraine was the most common diagnosis (20%) followed by benign paroxysmal vertigo of childhood (14%). Eleven patients had combined pathologies. Fifteen out of 70 children (21%) had abnormal audiograms, 30 out of 48 children (62.5%) had abnormal vestibular testing, and 6 out of 31 (19%) patients had abnormal imaging. Fifty-one children received medical treatment, 23 received vestibular physiotherapy, and 9 patients had particle repositioning maneuvers; moreover, 17 of these patients received multimodal treatment. CONCLUSIONS: Our analysis suggests that imaging and audiology testing have relatively low yield in the assessment of pediatric vertigo. On the other hand, vestibular testing detected a high proportion of abnormalities, such as saccadic pursuit, vertical nystagmus, central positional nystagmus, and abnormal directional preponderance, particularly associated with vestibular migraine. Given the complexity of diagnosing vertigo in children, it is critical to establish multidisciplinary specialized centers capable of providing accurate diagnosis and treatment for these children.


Assuntos
Vertigem , Humanos , Estudos Retrospectivos , Masculino , Criança , Feminino , Pré-Escolar , Adolescente , Vertigem/diagnóstico , Vertigem/terapia , Transtornos de Enxaqueca/diagnóstico , Transtornos de Enxaqueca/terapia , Testes de Função Vestibular , Vertigem Posicional Paroxística Benigna/terapia , Vertigem Posicional Paroxística Benigna/diagnóstico , Centros de Atenção Terciária
20.
Medicine (Baltimore) ; 103(31): e39192, 2024 Aug 02.
Artigo em Inglês | MEDLINE | ID: mdl-39093787

RESUMO

INTRODUCTION: Vertigo is the most common clinical complaint, misdiagnosed patients are not rare, so it is very important to exclude and identify vertigo. For vertigo caused by multiple causes, including cervical vertigo with atlantoaxial rotation fixation combined with benign paroxysmal positional vertigo (BPPV), tuina can correct joint misalignment. The reduction technique will return the fallen otolith to the correct position. The use of massage and reduction can improve clinical symptoms and improve quality of life and may be a simple, safe, and effective treatment strategy for this disease. PATIENT CONCERNS: We report on a patient with both cervical vertigo due to atlantoaxial rotational fixation and BPPV, including his imaging examination, clinical manifestations, and treatment methods. DIAGNOSIS: Cervical vertigo (atlantoaxial rotatory fixation) and BPPV. INTERVENTION: Tuina combined with atlantoaxial directional inverted reduction technique and reduction manipulation. OUTCOMES: The patient's vertigo symptoms improved significantly, nystagmus disappeared, cervical occipital pain, nausea, head distension, and other symptoms disappeared, and cervical motion rotation reached 60°. CONCLUSION: This study proved the effectiveness of massage combined with a reduction in the treatment of cervical vertigo and BPPV, as well as the importance of vertigo diagnosis and differential diagnosis, and provided a new treatment idea for the future diagnosis and treatment of vertigo caused by a variety of causes.


Assuntos
Articulação Atlantoaxial , Vertigem Posicional Paroxística Benigna , Humanos , Vertigem Posicional Paroxística Benigna/terapia , Vertigem Posicional Paroxística Benigna/complicações , Masculino , Vertigem/etiologia , Vertigem/terapia , Pessoa de Meia-Idade , Massagem/métodos , Rotação
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