Vestibular vertigo in emergency neurology
А. А. Кулеш, D. A. Dyomin, А Л Гусева, O. I. Vinogradov, V. A. Parfyonov
Abstract
The review deals with approaches to the differential diagnosis of the causes of vertigo in emergency neurology. The main causes of episodic and acute vestibular syndrome are discussed. Clinical diagnostic methods for acute vestibular syndrome (evaluation of nystagmus, test of skew, head-impulse test and neurological status) are considered. Clinical signs of “benign” acute vestibular syndrome and symptoms indicating a stroke in the vertebrobasilar system are presented. Differential diagnostic criteria for peripheral and central vestibular disorders are presented. Transient ischemic attacks, features of the otoneurologic status in vestibular neuronitis and different localizations of cerebral infarction focus are considered. Errors in the diagnosis of the vertigo causes are discussed.