PURPOSE A possible relationship between vertebral artery hypoplasia (VAH) and vestibular migraine (VM) has been suggested at some medical conferences, few studies of this condition have elucidated which vestibulopathy is VAH associated with during the vestibular episodes of VM. METHODS We performed a retrospective case-series control study to elucidate the above issue. From 2008 January to Ma...

The Hyperventilation Test is widely used in the "bed-side examination" of vestibular patients. It can either activate a latent nystagmus in central or peripheral vestibular diseases or it can interact with a spontaneous nystagmus, by reducing it or increasing it. Aims of this study were to determine the incidence, patterns and temporal characteristics of Hyperventilation-induced nystagmus in pa...

Dizziness is a term which is used to describe a variety of sensations. It is possible to group these complaints into four types: a rotational sensation (Type I dizziness), impending faint (Type II dizziness), dysequilibrium (Type III dizziness) and vague lightheadness (Type IV dizziness). Type I dizziness or vertigo is due to disease of the vestibular system--peripheral or central, and is chara...

BACKGROUND AND OBJECTIVES ACCORDING TO PREVIOUS REPORTS, PATIENTS WITH VESTIBULAR MIGRAINE (VM) DISPLAY VARIABLE RESULTS FROM VESTIBULAR FUNCTION TESTS (VFT): central, peripheral, or normal. The aim of this study was to classify the VM patients into the three groups according to interictal VFT findings (central, peripheral or normal) and to clarify the relationship between VFT results and the c...

BACKGROUND AND OBJECTIVES Some patients experiencing dizziness also report psychological distress. However, the association between vestibular deficits and psychological symptoms remains controversial. Thus, the aim of this paper is to report the proportion of patients who complained of dizziness who also had high depression and anxiety indices. Also we investigated the severity of their dizzin...

Among the various causes of acute vestibular vertigo, vascular factors are particular importance. Numerous studies show that diagnosis vertigo remains inadequate, often leading to overdiagnosis stroke and transient ischemic attacks in patients with peripheral disorders migraine, on one hand, underestimation importance cerebrovascular pathology, especially first attack persistent other. The Inte...