![]() ![]() Vomiting, headache, blurry vision, dizziness, and nausea may be present. Clinically, patients have time disorientation and often ask repeated questions regarding the day's events. Most commonly seen in patients older than 50 years, TGA results from the temporary impairment of short-term memory formation. A study of 153 cases.Transient global amnesia (TGA) is a clinical syndrome characterized by anterograde amnesia, mild retrograde amnesia, and confusion up to 24 hours. Syndromes of transient amnesia: towards a classification. Long-Term Outcome in Patients With Transient Global Amnesia: A Population-Based Study.Mayo Clin Proc. Risk factors of transient global amnesia - Three case reports. Transient global amnesia: current perspectives.Neuropsychiatr Dis Treat. no specific treatment is indicated for a typical episodeĬlassical diseases revisited: transient global amnesia.No recent history of head trauma or seizures must be present No focal neurology or epileptic features must be present No loss of personal identity must be present No cognitive impairment other than amnesia must be present No alteration in consciousness must be present a population-based study concluded that an episode of TGA does not increase the risk of subsequent cerebrovascular events, seizures, or cognitive impairment (4)Īcute onset of anterograde amnesia must be present.There is no excess of cerebrovascular disease in patients with TGA ![]() There is a correlation between TGA and migraine. ![]()
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