transient global amnesia driving restriction

Transient global amnesia and cerebral infarct: a case report. Raffaele R, Tornali C, Genazzani AA, Vecchio I, Rampello L. Transient global amnesia and thalamic infarction. Gorelick PB, Amico LL, Ganellen R, Benevento LA. Transient global amnesia and amaurosis fugax in a patient with common carotid artery occlusion-a case report. Syndromes of transient amnesia: towards a classification. Six new cases and a review of the literature. Michel P, Beaud V, Eskandari A, Maeder P, Demonet JF, Eskioglou E. Transient global amnesia like syndrome associated with acute infarction of the corpus callosum: a case report. 2012 259:989–92.īeyrouti R, Mansour M, Kacem A, Zaouali J, Mrissa R. Pure left hippocampal stroke: a transient global amnesia-plus syndrome. 2005 108:60–2.Ĭarota A, Lysandropoulos AP, Calabrese P. Transient global amnesia heralding basilar artery thrombosis. Taylor RA, Wu GF, Hurst RW, Kasner SE, Cucchiara BL. Transient amnesia heralding brain stem infarction. Howard RS, Festenstein R, Mellers J, Kartsounis LD, Ron M. The amnesic syndrome of posterior cerebral artery occlusion. Korsakoff’s syndrome and transitory cortical blindness following vertebral angiography.

Repeated episodes of transient global amnesia. Prevalence of mimics and severe comorbidity in patients with clinically suspected transient global amnesia.

Cerebral infarction with transient global amnesia. Temporary amnesia as a manifestation of cerebrovascular insufficiency. Transient global amnesia in the district general hospital. In: Pragmatic studies in the cognitive function clinic. Dementia in clinical practice: a neurological perspective. The amnesias: a clinical textbook of memory disorders. Data on long-term prognosis are limited, but available information suggests that the relapse rate is low, the risk of stroke and seizures is not considerably increased, and cognitive outcome is generally good.Ĭopyright © 2015 Mayo Foundation for Medical Education and Research. Brain imaging may be considered and electroencephalography is recommended when episodes are brief and recurrent, but otherwise no investigations are necessary in most cases.

Several pathophysiologic mechanisms have been proposed (venous insufficiency, arterial ischemia, and migrainous or epileptic phenomena), but none of them has been proved to consistently explain cases of TGA. Transient global amnesia is a clinical diagnosis, and recognition of its characteristic features can avoid unnecessary testing. We also reviewed the bibliography cited in the retrieved articles. For this review, we conducted a literature search of PubMed, with no date limitations, using the following search terms (or combinations of them): transient global amnesia, etiology, pathophysiology, venous hypertension, migraine, magnetic resonance imaging, computed tomography, electroencephalography, prognosis, and outcome. Herein, we review current knowledge on the epidemiology, pathophysiology, clinical diagnosis, and prognosis of TGA. Transient global amnesia (TGA) is a clinical syndrome characterized by the sudden onset of anterograde amnesia (the inability to encode new memories), accompanied by repetitive questioning, sometimes with a retrograde component, lasting up to 24 hours, without compromise of other neurologic functions.

Transient global amnesia driving restriction