Patients with chronic vestibular dysfunction often experience visually-induced aggravation of dizzy symptoms (visual vertigo; VV). The Situational Characteristics Questionnaire (SCQ), Computerized Dynamic Posturography or Rod and Frame Test (RFT) are used to assess VV symptoms. This study evaluates whether correlations exist between these three tests, their ability to identify patients with VV ...

background: rheumatoid arthritis (ra) is an autoimmune systemic disease. most common autoimmune diseases are multisystem disorders that may also present with otological manifestations, and autoimmune inner ear disease accompanied by vestibular dysfunction. this study aimed to compare the vestibular function between ra patients and normal subjects using cervical vestibular evoked myogenic potent...

UNLABELLED The vestibular-ocular reflex assessment is important, but not enough. Tridimensional electromagnetic sensor systems represent a new method to assess posturography. AIM To assess body sway in healthy subjects who had positive Dix Hallpike and Epley maneuvers and with other vestibular dysfunctions by means of a three-dimensional system. STUDY DESIGN Prospective. MATERIALS AND MET...

The purpose of this study was to determine the sensitivity and specificity of the Timed "Up & Go" (TUG) and Dynamic Gait Index in identifying self-reported fallers among persons with vestibular dysfunction. One hundred three patient charts were included from a tertiary vestibular physical therapy practice. The patients ranged in age from 14-90 years and had vestibular diagnoses, falls reported ...

Migrainous vertigo (MV) is an increasingly recognized cause of episodic vertigo. However, the pathophysiology of MV is still a matter of speculation and it is not known to what extent the dysfunction is located in the central or peripheral vestibular system. The aim of this prospective study was to describe the clinical spectrum of acute MV and to clarify which structures of the vestibular syst...

OBJECTIVE The video head impulse test (vHIT) is a useful clinical tool to detect semicircular canal dysfunction. However, so far, vHIT has been limited to measurement of the function of the horizontal semicircular canals. The goal of this study was to determine if vHIT can detect vertical semicircular canal dysfunction. STUDY DESIGN Horizontal and vertical eye movements were recorded in respo...

For more than a decade, evidence from animal studies has suggested that damage to the vestibular system leads to deficits in spatial navigation which are indicative of impaired spatial learning and memory. More recently, direct evidence has emerged to demonstrate that humans with vestibular disorders exhibit a range of cognitive deficits that are not just spatial in nature, but also include non...

In patients with chronic nausea and/or vomiting, gastroparesis is frequently diagnosed, often on the basis of abnormal gastric emptying scintigraphy (GES). When typical treatments fail, patients may be referred to a referral center. This retrospective study evaluated the diagnoses made in patients referred for chronic nausea and vomiting and appraised the GES utilized to assess these patients. ...