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1.
Otol Neurotol ; 45(5): 572-579, 2024 Jun 01.
Artigo em Inglês | MEDLINE | ID: mdl-38728561

RESUMO

INTRODUCTION: Studies on incidence and prevalence of vestibular disorders tend to focus on small pockets of patients recruited from specialized clinics and often exclude measures of vestibular function. The objectives of the study were to characterize patients with common vestibular disorders, estimate the prevalence of common vestibular disorders, and ascertain whether patients with vestibular disorders experience increased risks of falls and morbidity. MATERIALS AND METHODS: This retrospective cohort study includes both inpatient and outpatient routine clinical care data culled from a nationally representative, population-based sample. Patients were included if their record in the TriNetX Diamond Cohort comprised at least one vestibular function test or vestibular diagnosis. The main outcome measures were diagnosis with a vestibular disorder, a fall, or a common medical comorbidity (e.g., diabetes, cerebrovascular disease). RESULTS: The cohort includes n = 4,575,724 patients, of which 55% (n = 2,497,136) had a minimum of one vestibular diagnosis. Patients with vestibular diagnoses were 61.3 ± 16.6 years old (mean ± standard deviation), 67% women, 28% White race (69% unknown race), and 30% of non-Hispanic or Latino ethnicity (66% unknown ethnicity). The prevalence of vestibular disorders was estimated at 2.98% (95% confidence interval [CI]: 2.98-2.98%). Patients with vestibular diagnoses experienced a significantly greater odds of falls (odds ratio [OR] = 1.04; 95% CI: 1.02-1.05), cerebrovascular disease (OR = 1.42; 95% CI: 1.40-1.43), ischemic heart disease (OR = 1.17; 95% CI: 1.16-1.19), and diabetes (OR = 1.14; 95% CI: 1.13-1.15), among others. DISCUSSION: Vestibular disorders affect an estimated 3% of the U.S. population, after weighting. Patients with these disorders are at greater risk for many common, consequential medical conditions.


Assuntos
Acidentes por Quedas , Comorbidade , Doenças Vestibulares , Humanos , Doenças Vestibulares/epidemiologia , Feminino , Pessoa de Meia-Idade , Masculino , Idoso , Estudos Retrospectivos , Prevalência , Adulto , Acidentes por Quedas/estatística & dados numéricos , Transtornos Cerebrovasculares/epidemiologia , Transtornos Cerebrovasculares/complicações , Estudos de Coortes , Diabetes Mellitus/epidemiologia , Idoso de 80 Anos ou mais
2.
Otol Neurotol ; 45(5): e443-e449, 2024 Jun 01.
Artigo em Inglês | MEDLINE | ID: mdl-38728562

RESUMO

OBJECTIVE: To investigate the clinical manifestations and complete auditory function in primary tinnitus patients with and without migraine or vestibular migraine. DESIGN: Retrospective case-control study. SETTING: A tertiary referral center. PARTICIPANTS: This study enrolled 298 patients from the Kaohsiung Veterans General Hospital. All patients were diagnosed with primary tinnitus by a neurotologist between April 2020 and August 2021. Patients were excluded if they had histories of chronic otitis media, idiopathic sudden sensorineural hearing loss, Ménière's disease, skull base neoplasm, or temporal bone trauma. INTERVENTIONS: Twenty-five-item Tinnitus Handicap Inventory (THI), speech audiometry including speech recognition threshold, most comfortable level, uncomfortable loudness levels, dynamic range, and pure-tone audiometry. MAIN OUTCOMES MEASURES: Objective hearing loss is defined as a mean threshold greater than 25 dB. Extremely elevated THI is defined as a score greater than 1 standard deviation above the mean THI. RESULTS: Among the 298 patients with tinnitus, 149 were women and 149 were men, with a mean age of 57.06 (range, 19.22-94.58) years.A total of 125 patients completed the THI questionnaire during their initial visit. The median THI score was 32 (95% confidence interval: 13.98-56.00), and the mean score was 34.99 with a standard deviation of 21.01. The sole contributing factor significantly associated with higher total THI score was the diagnosis of migraine or vestibular migraine (p < 0.001, odds ratio = 19.41).Tinnitus patients with migraine or vestibular migraine exhibited significantly lower mean pure-tone auditory thresholds (right 22.2 versus 29.5, p = 0.002; left 22.5 versus 30.4, p < 0.001), speech recognition threshold (right 20.0 versus 25.2, p = 0.016; left 20.2 versus 25.5, p = 0.019), and most comfortable levels values (right 46.1 versus 51.4, p = 0.007; left 46.9 versus 51.4, p = 0.021) compared with the tinnitus patients without migraine. CONCLUSIONS: In this population-based study, patients with primary tinnitus experienced significantly higher THI scores and exhibited concurrent symptoms, including dizziness/vertigo, cervicalgia, and migraine or vestibular migraine. Among these parameters, the diagnosis of migraine or vestibular migraine was the sole contributor to significant higher THI score.


Assuntos
Audiometria de Tons Puros , Transtornos de Enxaqueca , Qualidade de Vida , Zumbido , Humanos , Zumbido/complicações , Zumbido/diagnóstico , Zumbido/fisiopatologia , Feminino , Masculino , Transtornos de Enxaqueca/complicações , Pessoa de Meia-Idade , Estudos Retrospectivos , Estudos de Casos e Controles , Idoso , Adulto , Doenças Vestibulares/complicações , Doenças Vestibulares/diagnóstico
3.
BMC Neurol ; 24(1): 161, 2024 May 14.
Artigo em Inglês | MEDLINE | ID: mdl-38745275

RESUMO

INTRODUCTION: Postural balance impairment can affect the quality of life of patients with Parkinson's disease. Previous studies have described connections of the vestibular system with postural functions, suggesting a potential participation of the basal ganglia in receiving vestibular stimuli. This systematic review aims to summarize the evidence on the effectiveness of vestibular rehabilitation on postural balance in patients with Parkinson's disease. METHODS: A systematic review was conducted using the electronic databases: PubMed, Embase, Scopus and PEDro. The study selection was independently conducted by two reviewers, and disagreements were evaluated by a third reviewer. The included studies had no restrictions on publication dates or languages and the last update occurred in July 2023. RESULTS: From the 485 studies found in the searches, only 3 studies were deemed eligible for the systematic review involving a total of 130 participants. The Berg Balance Scale was described as the tool for evaluation of postural balance in all studies. The meta-analysis showed statistically significant results in favor of vestibular rehabilitation (MD = 5.35; 95% CI = 2.39, 8.31; P < 0.001), regardless of the stage of Parkinson's disease. Although the effect size was suggested as a useful functional gain, the analysis was done with caution, as it only included 3 randomized controlled trials. The risk of bias using the RoB-2 was considered as being of "some concern" in all studies. Furthermore, the quality of the evidence based on the Grading of Recommendations Assessment Development and Evaluation system, produced by pooling the included studies was considered very low. CONCLUSION: Compared to other interventions, vestibular rehabilitation has potential to assist the postural balance of patients with Parkinson's disease. However, the very low quality of the evidence demonstrates uncertainty about the impact of this clinical practice. More robust studies are needed to confirm the benefits of this therapy in patients with Parkinson's disease. This study was prospectively registered in PROSPERO: CRD42020210185.


Assuntos
Doença de Parkinson , Equilíbrio Postural , Ensaios Clínicos Controlados Aleatórios como Assunto , Equilíbrio Postural/fisiologia , Humanos , Doença de Parkinson/reabilitação , Doença de Parkinson/fisiopatologia , Ensaios Clínicos Controlados Aleatórios como Assunto/métodos , Doenças Vestibulares/reabilitação , Doenças Vestibulares/fisiopatologia , Resultado do Tratamento , Vestíbulo do Labirinto/fisiopatologia , Reabilitação Neurológica/métodos
5.
Prim Care ; 51(2): 195-209, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38692770

RESUMO

Dizziness is a prevalent symptom in the general population and is among the most common reasons patients present for medical evaluations. This article focuses on high yield information to support primary clinicians in the efficient and effective evaluation and management of dizziness. Key points are as follows: do not anchor on the type of dizziness symptom, do use symptom timing and prior medical history to inform diagnostics probabilities, do evaluate for hallmark examination findings of vestibular disorders, and seek out opportunities to deliver evidence-based interventions particularly the canalith repositioning maneuver and gaze stabilization exercises.


Assuntos
Tontura , Atenção Primária à Saúde , Humanos , Tontura/diagnóstico , Tontura/terapia , Doenças Vestibulares/diagnóstico , Doenças Vestibulares/terapia
6.
J Clin Immunol ; 44(5): 105, 2024 Apr 27.
Artigo em Inglês | MEDLINE | ID: mdl-38676773

RESUMO

Kabuki Syndrome (KS) is a multisystemic genetic disorder. A portion of patients has immunological manifestations characterized by increased susceptibility to infections and autoimmunity. Aiming to describe the clinical and laboratory immunological aspects of KS, we conducted a retrospective multicenter observational study on patients with KS treated in centers affiliated to the Italian Primary Immunodeficiency Network.Thirty-nine patients were enrolled, with a median age at evaluation of 10 years (range: 3 m-21y). All individuals had organ malformations of variable severity. Congenital heart defect (CHD) was present in 19/39 patients (49%) and required surgical correction in 9/39 (23%), with associated thymectomy in 7/39 (18%). Autoimmune cytopenia occurred in 6/39 patients (15%) and was significantly correlated with thymectomy (p < 0.002), but not CHD. Individuals with cytopenia treated with mycophenolate as long-term immunomodulatory treatment (n = 4) showed complete response. Increased susceptibility to infections was observed in 22/32 patients (69%). IgG, IgA, and IgM were low in 13/29 (45%), 13/30 (43%) and 4/29 (14%) patients, respectively. Immunoglobulin substitution was required in three patients. Lymphocyte subsets were normal in all patients except for reduced naïve T-cells in 3/15 patients (20%) and reduced memory switched B-cells in 3/17 patients (18%). Elevated CD3 + TCRαß + CD4-CD8-T-cells were present in 5/17 individuals (23%) and were correlated with hematological and overall autoimmunity (p < 0.05).In conclusion, immunological manifestations of KS in our cohort include susceptibility to infections, antibody deficiency, and autoimmunity. Autoimmune cytopenia is correlated with thymectomy and elevated CD3 + TCRαß + CD4-CD8-T-cells, and benefits from treatment with mycophenolate.


Assuntos
Anormalidades Múltiplas , Face/anormalidades , Doenças Hematológicas , Doenças Vestibulares , Humanos , Feminino , Estudos Retrospectivos , Masculino , Criança , Doenças Hematológicas/imunologia , Doenças Hematológicas/terapia , Adolescente , Itália , Doenças Vestibulares/imunologia , Pré-Escolar , Adulto Jovem , Anormalidades Múltiplas/imunologia , Lactente , Autoimunidade , Adulto
9.
Zhonghua Yi Xue Yi Chuan Xue Za Zhi ; 41(5): 546-550, 2024 May 10.
Artigo em Chinês | MEDLINE | ID: mdl-38684298

RESUMO

OBJECTIVE: To explore the clinical and genetic characteristics of four children with Kabuki syndrome (KS) due to variants of KMT2D gene. METHODS: Four children with KS diagnosed at the Children's Hospital of Shanxi Province between January 2020 and December 2022 were selected as the study subjects. Whole exome sequencing was carried out for the children and their family members. Candidate variants were verified by Sanger sequencing and pathogenicity analysis. RESULTS: The KS phenotype scores for the four children were 7, 8, 6, and 6, respectively. Child 2 also presented with a rare solitary kidney malformation. Genetic testing revealed that all children had harbored novel de novo variants of the KMT2D gene, including c.16472_16473del, c.858dup, c.11899C>T, and c.12844C>T, respectively. Based on the guidelines from the American College of Medical Genetics and Genomics (ACMG), all of the variants were classified as pathogenic. CONCLUSION: For children showing phenotypes such as distinctive facial features, intellectual disability, developmental delay, cardiac abnormalities, and urinary system anomalies, KS should be considered. Early diagnosis and intervention can be achieved through genetic testing, especially in the presence of KMT2D gene mutations.


Assuntos
Anormalidades Múltiplas , Proteínas de Ligação a DNA , Face/anormalidades , Doenças Hematológicas , Proteínas de Neoplasias , Doenças Vestibulares , Humanos , Doenças Vestibulares/genética , Doenças Hematológicas/genética , Anormalidades Múltiplas/genética , Proteínas de Ligação a DNA/genética , Masculino , Criança , Proteínas de Neoplasias/genética , Feminino , Pré-Escolar , Mutação , Fenótipo , Sequenciamento do Exoma , Lactente , Testes Genéticos
10.
Zhonghua Yi Xue Za Zhi ; 104(14): 1097-1107, 2024 Apr 09.
Artigo em Chinês | MEDLINE | ID: mdl-38583039

RESUMO

Vestibular rehabilitation therapy (VRT) is a highly effective treatment approach for addressing both peripheral and central vestibular disorders, offering the ability to significantly improve patients' coordination and control across the vestibular, visual, and proprioceptive systems, all of which are crucial factors in maintaining balance. By promoting vestibular compensation, VRT has been shown to mitigate or even eliminate symptoms of dizziness, vertigo, and instability. With the rapid development of vestibular research, VRT has evolved into a more individualized and precise treatment approach based on evidence-based medicine. Its clinical effectiveness has been increasingly validated in numerous studies. With the involvement of multidisciplinary experts, this article aims to reach a consensus on the pre-treatment evaluation, formulation/implementation of treatment plans, and evidence-based treatment recommendations for common vestibular disorders, focusing on the prospects of vestibular rehabilitation. The goal is to further standardize and update VRT protocols for different vestibular disorders, providing comprehensive and context-specific guidance primarily tailored to the Chinese healthcare landscape, with a notable emphasis on its clinical applicability. Concurrently, it aspires to present new insights and serve as a valuable reference point for forthcoming high-quality clinical research on vestibular rehabilitation in China.


Assuntos
Equilíbrio Postural , Doenças Vestibulares , Humanos , Consenso , Doenças Vestibulares/diagnóstico , Doenças Vestibulares/reabilitação , Vertigem , Tontura/diagnóstico
11.
Curr Opin Neurol ; 37(3): 252-263, 2024 Jun 01.
Artigo em Inglês | MEDLINE | ID: mdl-38619053

RESUMO

PURPOSE OF REVIEW: We performed a narrative review of the recent findings in epidemiology, clinical presentation, mechanisms and treatment of vestibular migraine. RECENT FINDINGS: Vestibular migraine is an underdiagnosed condition that has a high prevalence among general, headache and neuro-otology clinics. Vestibular migraine has a bimodal presentation probably associated with a hormonal component in women. These patients could have a complex clinical phenotype including concomitant autonomic, inflammatory or connective tissue conditions that have a higher prevalence of psychological symptoms, which may mistakenly lead to a diagnosis of a functional neurological disorder. A high proportion of patients with postural perceptual persistent dizziness have a migraine phenotype. Independently of the clinical presentation and past medical history, patients with the vestibular migraine phenotype can respond to regular migraine preventive treatments, including those targeting the calcitonin gene-related peptide pathways. SUMMARY: Vestibular migraine is an underdiagnosed migraine phenotype that shares the pathophysiological mechanisms of migraine, with growing interest in recent years. A thorough anamnesis is essential to increase sensitivity in patients with unknown cause of dizziness and migraine treatment should be considered (see supplemental video-abstract).


Assuntos
Transtornos de Enxaqueca , Humanos , Transtornos de Enxaqueca/diagnóstico , Transtornos de Enxaqueca/epidemiologia , Transtornos de Enxaqueca/fisiopatologia , Transtornos de Enxaqueca/terapia , Doenças Vestibulares/diagnóstico , Doenças Vestibulares/epidemiologia , Doenças Vestibulares/terapia , Doenças Vestibulares/fisiopatologia , Tontura/diagnóstico , Tontura/fisiopatologia , Tontura/epidemiologia , Tontura/terapia , Tontura/etiologia , Vertigem/diagnóstico , Vertigem/fisiopatologia , Vertigem/terapia , Vertigem/epidemiologia , Vertigem/etiologia
12.
Auris Nasus Larynx ; 51(3): 492-500, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38522352

RESUMO

OBJECTIVES: This study investigated the effects of listening effort (LE) on balance in patients with compensated vestibular deficits compared to healthy peers. METHODS: The subjects included two main groups: a control group of 15 healthy subjects and a study group of 19 patients with compensated vestibular pathology. The computerized dynamic posturography test (CDP) was conducted without the speech-in-noise task as a baseline, then the participant was subjected to a dual task in which the auditory task (speech-in-noise sentences) was given as the primary task, and the balance function test was the secondary task. RESULTS: WITHIN-GROUP ANALYSIS: The study group showed statistically significantly worse values of all body balance parameters under dual-task than the baseline in all conditions. These differences were much higher under the compliant platform conditions. However, these findings were not statistically significant in the control group. BETWEEN-GROUP ANALYSIS: The study group showed a statistically significant decline in body balance reactions compared to the control group under dual-task with increased listening effort and the compliant platform. Study subgroup analysis revealed statistically significant differences between patients with unilateral vestibular loss (UVL) and those with bilateral vestibular loss (BVL) in the unstable platform condition. CONCLUSION: Our study regarding implementing a dual-tasking paradigm as a measure of LE during the evaluation of chronic vestibular patients with CDP demonstrated how dual-tasking with increased LE affects postural stability. Because of this, patients will probably be more prone to tripping and falling in multitasking situations, as found in real-world settings. This fact should be taken into consideration while testing patients with chronic vertigo and compensated states at VNG. A dual-task paradigm helps uncover the unrevealed pathology.


Assuntos
Equilíbrio Postural , Doenças Vestibulares , Humanos , Equilíbrio Postural/fisiologia , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Doenças Vestibulares/fisiopatologia , Estudos de Casos e Controles , Testes de Função Vestibular , Percepção da Fala/fisiologia , Idoso , Vestibulopatia Bilateral/fisiopatologia
13.
Auris Nasus Larynx ; 51(3): 588-598, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38552422

RESUMO

Persistent postural-perceptual dizziness (PPPD) is a functional neuro-otologic disorder that is the most frequent cause of chronic vestibular syndrome. The core vestibular symptoms include dizziness, unsteadiness, and non-spinning vertigo, which are exacerbated by an upright posture or walking, active or passive motion, and exposure to moving or complex visual stimuli. PPPD is mostly precipitated by acute or episodic vestibular diseases; however, its symptoms cannot be accounted for by its precipitants. PPPD is not a diagnosis of exclusion, but may coexist with other structural diseases. Thus, when diagnosing PPPD, the patient's symptoms must be explained by PPPD alone or by PPPD in combination with a structural illness. PPPD is most frequently observed at approximately 50 years of age, with a female predominance. Conventional vestibular tests do not reveal any specific signs of PPPD. However, the head roll-tilt subjective visual vertical test and gaze stability test after exposure to moving visual stimuli may detect the characteristic features of PPPD, that is, somatosensory- and visually-dependent spatial orientation, respectively. Therefore, these tests could be used as diagnostic tools for PPPD. Regarding the pathophysiology of PPPD, neuroimaging studies suggest shifts in interactions among visuo-vestibular, sensorimotor, and emotional networks, where visual inputs dominate over vestibular inputs. Postural control also shifts, leading to the stiffening of the lower body. To treat PPPD, selective serotonin reuptake inhibitors/serotonin noradrenaline reuptake inhibitors, vestibular rehabilitation, and cognitive behavioral therapy are used alone or in combination.


Assuntos
Tontura , Equilíbrio Postural , Doenças Vestibulares , Humanos , Tontura/fisiopatologia , Equilíbrio Postural/fisiologia , Doenças Vestibulares/diagnóstico , Doenças Vestibulares/fisiopatologia , Testes de Função Vestibular , Vertigem/fisiopatologia , Vertigem/diagnóstico
14.
J Vestib Res ; 34(2-3): 93-102, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38517829

RESUMO

BACKGROUND: Patients with vestibular impairment often suffer from postural instability. This could be compensated by other sensory systems such as the auditory system. OBJECTIVE: The aim of this study was to investigate whether auditory input improves postural stability in patients with abnormal subjective haptic vertical (SHV). METHODS: Participants (n = 13) with normal hearing and vision, but abnormal SHV participated. Participants performed standing on firm ground and foam support (eyes open/closed) and Tandem Romberg test (eyes closed) in quiet (reference), noise and with plugged ears. All tasks were conducted in a soundproofed and reverberant room. Postural stability was recorded close to the body's center of gravity. Reference conditions were compared with a control group. RESULTS: In only two tasks sway increased significantly when noise was presented during challenging tasks in the soundproofed room. Sway of the reference conditions did not differ significantly between control and study group. CONCLUSIONS: This study shows no influence of applied auditory stimulation on posture in participants with abnormal SHV in a reverberant room, but an adverse effect on balance during difficult tasks in the soundproofed room. Noise possibly masked auditory information that was helpful in improving posture in the quiet condition. Futhermore, noise might have distracted participants from maintaining balance.


Assuntos
Equilíbrio Postural , Humanos , Equilíbrio Postural/fisiologia , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Estimulação Acústica/métodos , Doenças Vestibulares/fisiopatologia , Doenças Vestibulares/diagnóstico , Postura/fisiologia , Idoso , Ruído/efeitos adversos , Som
16.
Rev. ORL (Salamanca) ; 15(1)25-03-2024. tab, graf
Artigo em Espanhol | IBECS | ID: ibc-231856

RESUMO

Introducción y objetivo: El objetivo de nuestro estudio fue demostrar las diferencias clínicas entre el vértigo posicional paroxístico benigno (VPPB) idiopático y secundario a síndrome vestibular agudo periférico (SVA). Método: Estudio de casos y controles, retrospectivo. La recolección de datos fue tomada de historias clínicas de nuestro hospital. Datos demográficos y clínicos de pacientes con diagnóstico de VPPB idiopático y secundario a SVA, fueron recogidos para el análisis. Además, en el grupo de los casos, se realizó una correlación entre el déficit vestibular periférico, medido a través del video head impulse test (vHIT), y el número de maniobras y tiempo hasta la resolución del VPPB. Resultados: Se incluyeron 72 pacientes, 64% mujeres. En el grupo control se incluyeron 50 pacientes con VPPB idiopático y 22 con VPPB secundario a SVA en el grupo de los casos. En el VPPB secundario, el canal semicircular posterior estuvo afectado en el 100% (OR: 1.2; IC 95% [1,088 - 1,436]). Ambos grupos mostraron una resolución del vértigo del 90% y 89%, respectivamente. El grupo de VPPB secundario tuvo 4 veces más riesgo de recurrencia (OR: 4.18; IC 95% [1.410 - 12.406]); necesitaron más maniobras (3.32 ± 2.2 vs. 1.7 ± 1.3, p = 0.004) y tiempo (61.9 días ± 73.1 vs. 12.9 días ± 9.6, p = 0.007) para la resolución del VPPB. Se encontraron correlaciones significativas entre la diferencia de ganancia media del reflejo vestíbulo-ocular (RVO) y el número de maniobras (r = 0.462, p = 0.030) y el tiempo hasta la resolución (r = 0.577, p = 0.008). Discusión: Existen diferencias clínicas entre el VPPB idiopático y secundario a SVA, principalmente en términos de canal semicircular afecto, mayor número de maniobras y tiempo en días hasta la resolución del VPPB. Además, de determinar que a mayor déficit vestibular en un paciente con VPPB secundario a SVA, necesitará un mayor número de maniobras y un tiempo prolongado hasta la resolución del VPPB. Conclusiones: ... (AU)


Introduction and Objective: The aim of our study was to demonstrate the clinical differences between idiopathic benign paroxysmal positional vertigo (BPPV) and BPPV secondary to acute peripheral vestibular syndrome (APVS). Method: Retrospective case-control study. Data collection was obtained from medical records at our hospital. Demographic and clinical data of patients diagnosed with idiopathic BPPV and BPPV secondary to APVS were collected for analysis. Additionally, in the case group, a correlation was performed between peripheral vestibular deficit, measured through the video head impulse test (vHIT), and the number of maneuvers and time until resolution of BPPV. Results: Seventy-two patients were included, with 64% being women. The control group included 50 patients with idiopathic BPPV and 22 with BPPV secondary to APVS in the case group. In secondary BPPV, the posterior semicircular canal was affected in 100% of cases (OR: 1.2; 95% CI [1.088 - 1.436]). Both groups showed a vertigo resolution rate of 90% and 89%, respectively. The secondary BPPV group had a 4-fold higher recurrence risk (OR: 4.18; 95% CI [1.410 - 12.406]); they required more maneuvers (3.32 ± 2.2 vs. 1.7 ± 1.3, p = 0.004) and more time (61.9 days ± 73.1 vs. 12.9 days ± 9.6, p = 0.007) for BPPV resolution. Significant correlations were found between the difference in mean gain of the vestibulo-ocular reflex (VOR) and the number of maneuvers (r = 0.462, p = 0.030) and the time until resolution (r = 0.577, p = 0.008). Discussion: Clinical differences exist between idiopathic BPPV and BPPV secondary to APVS, primarily in terms of the affected semicircular canal, a higher number of maneuvers, and a longer time in days until BPPV resolution. Furthermore, it was determined that a greater vestibular deficit in a patient with secondary BPPV to APVS requires a higher number of maneuvers and an extended time until BPPV resolution. Conclusions: ... (AU)


Assuntos
Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Idoso , Vertigem Posicional Paroxística Benigna/diagnóstico , Vertigem Posicional Paroxística Benigna/terapia , Neuronite Vestibular/diagnóstico , Neuronite Vestibular/terapia , Doenças Vestibulares , Espanha/epidemiologia
17.
Artigo em Inglês | MEDLINE | ID: mdl-38553307

RESUMO

OBJECTIVE: This study analyzed the systemic and oral abnormalities in individuals with Kabuki syndrome (KS) that might be investigated to enhance the early diagnosis and treatment by a multidisciplinary team, minimizing the consequences to the individual's health. STUDY DESIGN: Clinical examination was conducted on 15 individuals to investigate orodental alterations such as tooth abnormalities and cleft lip and/or palate, and the patient records were also reviewed to investigate systemic diseases such as cardiopathies, infectious and immunologic diseases, nephropathies, and delayed neuropsychomotor development. RESULTS: All individuals with KS presented cleft lip and/or palate, 11 (73.34%) tooth abnormalities, 5 (33.34%) congenital cardiopathies, 12 (80%) infectious or immunologic diseases, 1 (6.67%) nephropathy, and 14 (93.34%) had an intellectual disability. CONCLUSION: Individuals with KS often have dental anomalies such as hypodontia, cleft or palate, and systemic disorders such as congenital heart disease and infectious diseases. Intellectual disability is present in most cases. These alterations should be investigated as early as possible to prevent the increase in morbidity in these individuals.


Assuntos
Anormalidades Múltiplas , Face/anormalidades , Doenças Vestibulares , Humanos , Feminino , Masculino , Doenças Vestibulares/complicações , Criança , Pré-Escolar , Adolescente , Anormalidades Dentárias , Adulto , Deficiência Intelectual/complicações , Lactente , Fissura Palatina/complicações , Doenças Hematológicas/complicações
18.
HNO ; 72(5): 377-388, 2024 May.
Artigo em Alemão | MEDLINE | ID: mdl-38536466

RESUMO

Recording of vestibular evoked myogenic potentials (VEMPs) is a well-established method for functional diagnostics of the otolith organs. VEMPs are vestibular reflexes of the sacculus und utriculus to acoustic stimulation by air-conducted sound or bone-conducted vibration and are recorded by surface electrodes from the cervical (cVEMP) and ocular (oVEMP) muscles. The results of VEMP recordings are part of the neuro-otologic test battery and enable diagnosis of various vestibular disorders or differentiation between non-vestibular and peripheral vestibular vertigo. However, the methods for recording VEMPs vary substantially, although recording and stimulation parameters as well as methods of data analysis have a significant influence on the results. This article provides an overview of recommended parameters as well as practical instructions for the recording, analysis, and interpretation of VEMPs.


Assuntos
Potenciais Evocados Miogênicos Vestibulares , Humanos , Potenciais Evocados Miogênicos Vestibulares/fisiologia , Eletromiografia/métodos , Guias de Prática Clínica como Assunto , Doenças Vestibulares/diagnóstico , Doenças Vestibulares/fisiopatologia , Testes de Função Vestibular/métodos
19.
JAMA Netw Open ; 7(3): e242609, 2024 Mar 04.
Artigo em Inglês | MEDLINE | ID: mdl-38488790

RESUMO

Importance: The lack of standardized genetics training in pediatrics residencies, along with a shortage of medical geneticists, necessitates innovative educational approaches. Objective: To compare pediatric resident recognition of Kabuki syndrome (KS) and Noonan syndrome (NS) after 1 of 4 educational interventions, including generative artificial intelligence (AI) methods. Design, Setting, and Participants: This comparative effectiveness study used generative AI to create images of children with KS and NS. From October 1, 2022, to February 28, 2023, US pediatric residents were provided images through a web-based survey to assess whether these images helped them recognize genetic conditions. Interventions: Participants categorized 20 images after exposure to 1 of 4 educational interventions (text-only descriptions, real images, and 2 types of images created by generative AI). Main Outcomes and Measures: Associations between educational interventions with accuracy and self-reported confidence. Results: Of 2515 contacted pediatric residents, 106 and 102 completed the KS and NS surveys, respectively. For KS, the sensitivity of text description was 48.5% (128 of 264), which was not significantly different from random guessing (odds ratio [OR], 0.94; 95% CI, 0.69-1.29; P = .71). Sensitivity was thus compared for real images vs random guessing (60.3% [188 of 312]; OR, 1.52; 95% CI, 1.15-2.00; P = .003) and 2 types of generative AI images vs random guessing (57.0% [212 of 372]; OR, 1.32; 95% CI, 1.04-1.69; P = .02 and 59.6% [193 of 324]; OR, 1.47; 95% CI, 1.12-1.94; P = .006) (denominators differ according to survey responses). The sensitivity of the NS text-only description was 65.3% (196 of 300). Compared with text-only, the sensitivity of the real images was 74.3% (205 of 276; OR, 1.53; 95% CI, 1.08-2.18; P = .02), and the sensitivity of the 2 types of images created by generative AI was 68.0% (204 of 300; OR, 1.13; 95% CI, 0.77-1.66; P = .54) and 71.0% (247 of 328; OR, 1.30; 95% CI, 0.92-1.83; P = .14). For specificity, no intervention was statistically different from text only. After the interventions, the number of participants who reported being unsure about important diagnostic facial features decreased from 56 (52.8%) to 5 (7.6%) for KS (P < .001) and 25 (24.5%) to 4 (4.7%) for NS (P < .001). There was a significant association between confidence level and sensitivity for real and generated images. Conclusions and Relevance: In this study, real and generated images helped participants recognize KS and NS; real images appeared most helpful. Generated images were noninferior to real images and could serve an adjunctive role, particularly for rare conditions.


Assuntos
Anormalidades Múltiplas , Inteligência Artificial , Face/anormalidades , Doenças Hematológicas , Aprendizagem , Doenças Vestibulares , Humanos , Criança , Reconhecimento Psicológico , Escolaridade
20.
Vestn Otorinolaringol ; 89(1): 52-63, 2024.
Artigo em Russo | MEDLINE | ID: mdl-38506027

RESUMO

The literature review presents approaches to the management of patients with vestibular disorders. The principles of organization of vestibular rehabilitation in peripheral vestibular hypofunction, indications for appointment, factors influencing its implementation, technique, methods of evaluating effectiveness are considered in detail. Attention is drawn to the fact that the selection of exercises and the duration of vestibular rehabilitation is carried out individually and depends on many factors, including the nature of vestibular deficiency and the specific characteristics of the patient. The possibilities of using additional pharmacological therapy with histamine preparations, which can accelerate the onset of vestibular compensation, are shown. It is noted that vestibular rehabilitation is a safe and effective method of treating peripheral vestibular hypofunction and should be recommended to patients of all ages with vestibular disorders leading to limited social and physical activity.


Assuntos
Doenças Vestibulares , Vestíbulo do Labirinto , Humanos , Consenso , Doenças Vestibulares/tratamento farmacológico , Terapia por Exercício/métodos , Histamina/uso terapêutico
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