نتایج جستجو برای: vertigo
تعداد نتایج: 5364 فیلتر نتایج به سال:
People with vertigo have the illusion that the environment is moving about them, or that they are moving with respect to the environment.(DTB 2009) The condition usually originates in the peripheral nervous system, for example, due to a disorder of the inner ear such as Ménière's disease, benign paroxysmal positional vertigo (BPPV), or labyrinthitis and vestibular neuritis. It can also be due t...
We report a rare case of benign paroxysmal vertigo (BPV) of childhood transitioning into basilar migraine (BM) that was effectively treated with lomerizine. A 6-year-old male visited our hospital complaining of repeated attacks of vertigo for 3 months. The patient's vertigo attacks lasted for several hours and were accompanied by nausea, vomiting, intense fear and loss of consciousness. No nyst...
The evaluation of cochleovestibular dysfunction in psychiatric patients often causes a difficult problem in neurootological experience. The authors discuss here the neurobiological basis of panic disorders and cochleovestibular dysfunction. In this multicenter study, we examined 63 patients with vertigo and panic disease. Twenty patients with primary panic disease and consecutive vertigo compos...
RESULTS: Among 2671 patients, 23.4% (626) needed MRI to diagnose vertigo of central origin. Of these, 4.6% (122/2671) of patients had confirmed vertigo of central origin, such as cerebral infarction (2.4%, 63/2671) or cerebral vascular accident (0.7%, 19). For the diagnosis of a central cause of acute isolated vertigo in patients in the ED, the sensitivity of MRI was 89.3%, and the specificity ...
People with vertigo have the illusion that the environment is moving about them, or that they are moving with respect to the environment.(DTB 2009) The condition usually originates in the peripheral nervous system, for example, due to a disorder of the inner ear such as Ménière's disease, benign paroxysmal positional vertigo (BPPV), or labyrinthitis and vestibular neuritis. It can also be due t...
OBJECTIVES To assess potential risk factors for vertigo and dizziness in adolescents and to evaluate their variability by different vertigo types. The role of possible risk factors for vertigo and dizziness in adolescents and their population relevance needs to be addressed in order to design preventive strategies. STUDY DESIGN The study population consisted of 1482 school-children between th...
BACKGROUND In cases of isolated vertigo, physicians are unable to definitely distinguish between central or peripheral vertigo by history and physical examination. Some central causes of isolated vertigo such as cerebellar stroke can be life-threatening and require intervention. Brain infarction can be detected shortly after the onset of clinical symptoms by using diffusion-weighted MRI (DWI). ...
Introduction Temporomandibular disorder (TMD) covers a variety of clinical problems, and some epidemiologic studies have tried to indicate mechanisms of interaction and association between vertigo and TMD, but this topic still is controversial. Objective To assess the presence of vertigo in elderly patients associated with TMD. Methods A cross-sectional study was conducted with the inclusion of...
PURPOSE OF REVIEW Ménière's disease is characterized by spontaneous attacks of vertigo, fluctuating sensorineural hearing loss, aural fullness, and tinnitus. The pathologic process involves distortion of the membranous labyrinth with the formation of endolymphatic hydrops. This review describes the pathogenesis and etiology as well as the diagnosis and treatment of Ménière's disease. RECENT F...
We aimed to evaluate the relevant methods of stereology to estimate hemicerebellar asymmetry according to sex in both adult right handed vertigo cases and comparing with healthy cases. The study included 14 adult control subjects and 18 patients with vertigo. The volumes of the cerebellar hemispheres were determined by MRI using the point-counting approach of stereological methods. The mean (±S...
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