journal
MENU ▼
Read by QxMD icon Read
search

Journal of Vestibular Research: Equilibrium & Orientation

journal
https://read.qxmd.com/read/30883381/hemodynamic-orthostatic-dizziness-vertigo-diagnostic-criteria
#1
Hyun Ah Kim, Alexandre Bisdorff, Adolfo M Bronstein, Thomas Lempert, Marcos Rossi-Izquierdo, Jeffrey P Staab, Michael Strupp, Ji-Soo Kim
This paper presents the diagnostic criteria for hemodynamic orthostatic dizziness/vertigo to be included in the International Classification of Vestibular Disorders (ICVD). The aim of defining diagnostic criteria of hemodynamic orthostatic dizziness/vertigo is to help the clinicians to understand the terminology related to orthostatic dizziness/vertigo and to distinguish orthostatic dizziness/vertigo due to global brain hypoperfusion from that caused by other etiologies. Diagnosis of hemodynamic orthostatic dizziness/vertigo requires: A) one or more episodes of dizziness/vertigo or unsteadiness triggered by arising or present during upright position, which subsides by sitting or lying down; B) orthostatic hypotension, postural tachycardia syndrome or syncope documented on standing or during head-up tilt test; and C) not better accounted for by another disease or disorder...
March 11, 2019: Journal of Vestibular Research: Equilibrium & Orientation
https://read.qxmd.com/read/30856139/video-head-impulse-test-results-in-patients-with-meni%C3%A3-re-s-disease-related-to-duration-and-stage-of-disease
#2
B F van Esch, K Abolhosseini, S Masius-Olthof, H J van der Zaag-Loonen, P P G van Benthem, Tj D Bruintjes
BACKGROUND: The video-head impulse test employs the vestibulo-ocular reflex (VOR) to assess vestibular function. To this day, no consensus has been reached among scientists in terms of whether or not vHIT results change in MD patients as the disease progresses. OBJECTIVE: To assess whether the vHIT is more often abnormal in later stages of MD compared to earlier stages. METHODS: We retrospectively analyzed patients with 'definite' MD who had undergone a vHIT and caloric test between 2012 and 2015...
March 7, 2019: Journal of Vestibular Research: Equilibrium & Orientation
https://read.qxmd.com/read/30856138/brain-responses-to-virtual-reality-visual-motion-stimulation-are-affected-by-neurotic-personality-traits-in-patients-with-persistent-postural-perceptual-dizziness
#3
Luca Passamonti, Roberta Riccelli, Francesco Lacquaniti, Jeffrey P Staab, Iole Indovina
OBJECTIVE: Persistent postural perceptual dizziness (PPPD) is a common vestibular disorder of persistent dizziness and unsteadiness, exacerbated by upright posture, self-motion, and exposure to complex or moving visual stimuli. Previous functional magnetic resonance imaging (fMRI) studies found dysfunctional activity in the visual-vestibular cortices in patients with PPPD. Clinical studies showed that the anxiety-related personality traits of neuroticism and introversion may predispose individuals to PPPD...
March 2, 2019: Journal of Vestibular Research: Equilibrium & Orientation
https://read.qxmd.com/read/30856137/derealization-symptoms-according-to-the-subjective-visual-vertical-during-unilateral-centrifugation-in-patients-with-type-2-diabetes-mellitus
#4
Kathrine Jáuregui-Renaud, Catalina Aranda-Moreno, Julio C Villaseñor-Moreno, María E Giráldez Fernández, Abraham Jesús Maldonado Cano, Martha F Gutierrez Castañeda, Ignacio Figueroa-Padilla, Ana L Saucedo-Zainos
BACKGROUND: A recent study has shown variability on the perception of verticality during unilateral centrifugation among patients with type 2 diabetes mellitus; it is yet unknown if it is related to symptoms of unreality. OBJECTIVE: In patients with type 2 diabetes mellitus compared to age matched healthy volunteers, to assess depersonalization/derealization (DD) symptoms before and after unilateral centrifugation, according to the subjective visual vertical (SVV)...
March 2, 2019: Journal of Vestibular Research: Equilibrium & Orientation
https://read.qxmd.com/read/30856136/combined-ionic-direct-current-and-pulse-frequency-modulation-improves-the-dynamic-range-of-vestibular-canal-stimulation
#5
F P Aplin, D Singh, C C Della Santina, G Y Fridman
BACKGROUND: Vestibular prostheses emulate normal vestibular function by electrically stimulating the semicircular canals using pulse frequency modulation (PFM). Spontaneous activity at the vestibular nerve may limit the dynamic range elicited by PFM. One proposed solution is the co-application of ionic direct current (iDC) to inhibit this spontaneous activity. OBJECTIVE: We aimed to test the hypothesis that a tonic iDC baseline delivered in conjunction with PFM to the vestibular semicircular canals could improve the dynamic range of evoked eye responses...
March 2, 2019: Journal of Vestibular Research: Equilibrium & Orientation
https://read.qxmd.com/read/30856135/a-virtual-reality-head-stability-test-for-patients-with-vestibular-dysfunction
#6
Anat V Lubetzky, Bryan D Hujsak
BACKGROUND: The contribution of visual information to standing balance in patients with vestibular dysfunction varies between patients. Sensitive tools to detect kinematic response to visual perturbation are needed to individualize treatment. OBJECTIVE: Using the Oculus Rift headset and sensors, we developed a novel virtual reality (VR) test of head stability (HST) in response to visual perturbation. During the test, head movements is tracked in six degrees-of-freedom...
March 2, 2019: Journal of Vestibular Research: Equilibrium & Orientation
https://read.qxmd.com/read/30856134/feasibility-of-magnetic-resonance-imaging-in-the-differential-diagnosis-of-isolated-acute-audiovestibular-loss
#7
Seung Jae Lee, Se A Lee, Bo Gyung Kim, Hyun Sook Hong, Ji Ye Lee, Jong Dae Lee
BACKGROUND: Isolated acute audiovestibular loss is characterized by the sudden onset of unilateral hearing loss and prolonged vertigo. OBJECTIVE: The purpose of this study is aimed to identify the value of magnetic resonance imaging (MRI) for the evaluation of isolated acute audiovestibular loss. METHODS: We retrospectively enrolled 31 patients with isolated acute audiovestibular loss from March 2007 to December 2017. Specific medical records including initial and final pure tone audiometry (PTA), and canal paresis value were reviewed...
March 2, 2019: Journal of Vestibular Research: Equilibrium & Orientation
https://read.qxmd.com/read/30814370/use-of-the-b%C3%A3-r%C3%A3-ny-society-criteria-to-diagnose-benign-paroxysmal-positional-vertigo
#8
Qingxiu Yao, Hui Wang, Qiang Song, Haibo Shi, Dongzhen Yu
BACKGROUND: Benign paroxysmal positional vertigo (BPPV) is the most common vestibular disorder affecting about 20% of patients. Early diagnosis and treatment can improve the quality of life for patients. OBJECTIVE: We reviewed the classifications of different subtypes of benign paroxysmal positional vertigo and the problems we encountered using the diagnostic criteria of the Bárány Society. METHODS: Both the Dix-Hallpike maneuver and supine roll test were performed on 568 patients, and diagnoses were made based on patient history and the type of provoked nystagmus (if any)...
February 19, 2019: Journal of Vestibular Research: Equilibrium & Orientation
https://read.qxmd.com/read/30714984/corticosteroids-versus-vestibular-rehabilitation-in-long-term-outcomes-in-vestibular-neuritis
#9
Elshahat Ibrahem Ismail, Ashraf Elsayed Morgan, Akram Mohamed Abdel Rahman
BACKGROUND: The management strategy for functional recovery after vestibular neuritis (VN) has not yet been established. Therapeutic choices involve corticosteroids, vestibular rehabilitation therapy (VRT) and the combination of corticosteroids with VRT. OBJECTIVE: The present study aimed to compare the efficacy of corticosteroids, vestibular rehabilitation, and combination of them in terms of subjective and objective improvement in patients with VN. METHODS: A prospective randomized study was conducted on 60 patients with acute vestibular neuritis within 3 days after symptom onset...
January 29, 2019: Journal of Vestibular Research: Equilibrium & Orientation
https://read.qxmd.com/read/30714985/evaluation-of-the-effectiveness-of-a-virtual-reality-based-exercise-program-for-unilateral-peripheral-vestibular-deficit
#10
Oskar Rosiak, Krzysztof Krajewski, M Woszczak, Magdalena Jozefowicz-Korczynska
BACKGROUND: Recently, two types of movement sensors have been introduced into Virtual Reality (VR) therapy: motion trackers and force-plate platforms. Combining these two methods could produce better rehabilitation outcomes. Such devices, encompassing motion trackers and force platforms, are referred to as "hybrid" VR units. OBJECTIVE: To assess the effectiveness of a low-cost hybrid VR based vestibular rehabilitation programMETHODS: A prospective, non-randomized, controlled group study comparing training using a hybrid VR unit (Group 1 n = 25) vs...
January 28, 2019: Journal of Vestibular Research: Equilibrium & Orientation
https://read.qxmd.com/read/30373968/suppression-head-impulse-paradigm-in-healthy-adolescents-a-novel-variant-of-the-head-impulse-test
#11
Louise Devantier, Emma Hoskison, Therese Ovesen, Jens-Jacob MØlby Henriksen
BACKGROUND: Suppression Head Impulse Paradigm (SHIMP), a novel variant of the Head Impulse Test has been introduced. At the same time, the Head Impulse Test was renamed to the Head Impulse Paradigm (HIMP). Contrary to HIMP saccades, SHIMP saccades are a sign of vestibular function. OBJECTIVE: 1) To compare SHIMP and HIMP feasibility, vestibular-ocular reflex (VOR) gain value and the saccadic pattern in healthy adolescents. 2) To compare SHIMP and HIMP feasibility in the hands of an experienced and an inexperienced HIMP examiner...
October 22, 2018: Journal of Vestibular Research: Equilibrium & Orientation
https://read.qxmd.com/read/30282384/vestibular-dysfunction-beyond-benign-paroxysmal-positional-vertigo-affects-mental-rotations-comment-on-visual-dependence-and-spatial-orientation-in-benign-paroxysmal-positional-vertigo
#12
Alessandro Micarelli, Matteo Candidi, Andrea Viziano, Marco Alessandrini
No abstract text is available yet for this article.
September 25, 2018: Journal of Vestibular Research: Equilibrium & Orientation
https://read.qxmd.com/read/30282383/the-occlusion-effect-in-bone-conducted-cvemp
#13
Ophir Handzel, Mordechai Himmelfarb
BACKGROUND: Vestibular evoked myogenic potentials (VEMP) are transient alteration in tonic activity of muscles elicited by auditory stimulation of the otolithic organs of the ear. VEMP can be triggered by auditory stimulation via air or bone conduction. Occlusion of the external auditory meatus has long been known decrease thresholds for sound perception medicated by the cochlea. OBJECTIVE: Proof that the occlusion effect is present for bone conducted (BC) cervical VEMPs (cVEMP)...
September 25, 2018: Journal of Vestibular Research: Equilibrium & Orientation
https://read.qxmd.com/read/30149485/benign-paroxysmal-positional-vertigo-associated-with-meniere-s-disease
#14
Meichan Zhu, Feng Yu, Feng Zhou, Haitao Wang, Yuenong Jiao, Meng Wang, Lifen Huang, Zijian Liang
OBJECTIVE: We studied the clinical features of benign paroxysmal positional vertigo (BPPV) associated with Meniere's disease. METHODS: The medical records of 120 patients with BPPV was retrospectively analyzed. Complete otolaryngological, audiological, and neurotological evaluation results were available for all patients, including nystagmography. All patients were diagnosed using the Dix-Hallpike test or roll test and treated with the canalith repositioning procedure...
August 21, 2018: Journal of Vestibular Research: Equilibrium & Orientation
https://read.qxmd.com/read/30149484/asking-about-dizziness-when-turning-in-bed-predicts-examination-findings-for-benign-paroxysmal-positional-vertigo
#15
Ellen Lindell, Caterina Finizia, Mia Johansson, Therese Karlsson, Jerker Nilson, Måns Magnusson
BACKGROUND: Benign paroxysmal positional vertigo (BPPV) is the single most common cause of vestibular vertigo and is characterised by short episodes of rotational vertigo precipitated by changes in head positions like lying down or turning in bed. OBJECTIVE: This study aims to assess useful questions when suspecting benign paroxysmal positional vertigo (BPPV) caused dizziness as well as identifying if a single question can be useful in identify or distinguish patients with BPPV from other dizziness aetiology...
August 21, 2018: Journal of Vestibular Research: Equilibrium & Orientation
https://read.qxmd.com/read/30149483/perception-of-threshold-level-whole-body-motion-during-mechanical-mastoid-vibration
#16
Rakshatha Kabbaligere, Charles S Layne, Faisal Karmali
BACKGROUND: Vibration applied on the mastoid has been shown to be an excitatory stimulus to the vestibular receptors, but its effect on vestibular perception is unknown. OBJECTIVE: Determine whether mastoid vibration affects yaw rotation perception using a self-motion perceptual direction-recognition task. METHODS: We used continuous, bilateral, mechanical mastoid vibration using a stimulus with frequency content between 1 and 500 Hz. Vestibular perception of 10 healthy adults (M±S...
August 21, 2018: Journal of Vestibular Research: Equilibrium & Orientation
https://read.qxmd.com/read/29843293/impact-of-tumarkin-attacks-on-complaints-and-work-ability-in-m%C3%A3-ni%C3%A3-re-s-disease
#17
Ilmari Pyykkö, Vinaya Manchaiah, Jing Zou, Hilla Levo, Erna Kentala
The purpose of the present study was to characterize the occurrence of Tumarkin attacks in patients with Ménière'sdisease (MD), and to study its association with reported complaints, severity of consequences, and also self-reported work ability. The study used a cross-sectional design. Data obtained from the Finnish Ménière Federation using an electronic survey was analyzed. 602 people with MD responded to the survey (62% response rate) with a mean age of 56.7 years and a mean duration of the disease 12...
May 22, 2018: Journal of Vestibular Research: Equilibrium & Orientation
https://read.qxmd.com/read/29689764/a-speed-based-approach-to-vestibular-rehabilitation-for-peripheral-vestibular-hypofunction-a-retrospective-chart-review
#18
Robert Alan Roller, Courtney D Hall
BACKGROUND: Current vestibular rehabilitation for peripheral vestibular hypofunction is an exercise-based approach that improves symptoms and function in most, but not all patients, and includes gaze stabilization exercises focused on duration of head movement. One factor that may impact rehabilitation outcomes is the speed of head movement during gaze stability exercises. OBJECTIVE: Examine outcomes of modified VOR X1 exercises that emphasize a speed-based approach for gaze stabilization while omitting substitution and habituation exercises...
April 18, 2018: Journal of Vestibular Research: Equilibrium & Orientation
https://read.qxmd.com/read/29689763/relationship-between-motion-sickness-susceptibility-and-vestibulo-ocular-reflex-gain-and-phase
#19
Gilles Clément, Millard F Reschke
BACKGROUND: It has been proposed that individual susceptibility to motion sickness is related to the vestibulo-ocular reflex (VOR) through the activation of the velocity storage mechanism. OBJECTIVE: We investigated whether motion sickness level was related to the gain and phase of the VOR. METHODS: VOR gain and phase were measured in 214 subjects while they rotated in yaw at 0.01 Hz, 0.02 Hz, 0.04 Hz, 0.08 Hz, and 0.16 Hz in darkness, and results were compared to the severity of symptoms the subjects experienced during subsequent tests to provoke motion sickness...
April 18, 2018: Journal of Vestibular Research: Equilibrium & Orientation
https://read.qxmd.com/read/30347633/usefulness-of-galvanically-induced-nystagmus-as-a-diagnostic-test-of-peripheral-vestibular-hypofunction
#20
Claudio Krstulovic Roa
BACKGROUND: Galvanic Vestibular Stimulation (GVS) has long been used as a vestibular stimulus. A major issue observed in GVS research was the high variability of the responses, which has led some researchers to question its diagnostic utility. OBJECTIVES: Determine the diagnostic accuracy of galvanically induced nystagmus for the diagnosis of subjects with unilateral peripheral vestibular hypofunction. METHODS: A total of 195 dizzy patients were prospectively enrolled, forming a consecutive series as they were received...
2018: Journal of Vestibular Research: Equilibrium & Orientation
journal
journal
30687
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"