Transient Global Amnesia :: Biology Essays Research Papers

Transient Global AmnesiaA little tour ago, my father and grandfather were driving in our car together. All of a sudden, my grandfather said that he was feeling dizzy and thought the head starts of a migraine were coming on. My grandfather is extremely healthy and has an amazing fund, so my father was shocked when not long after, when grandfather asked where Ruthy, his recently dead soul wife, was. When my father reminded him that she had died of throw outcer last year, my grandfather broke into tears, as if he was being told for the first time. In addition, he couldnt even remember what he had just eaten for dinner or any other events of the day. My father pack him straight to the emergency room, worried that he had perhaps just suffered a minor stoke. By the time that he got to the hospital, he was already beginning to regain some of the memories that had been lost. The doctors reassured him that it was not a stroke, but earlier a memory disorder called transient ball-shaped blackout. Transient global amnesia (TGA) is a type of amnesia involving the sudden, temporary disturbance in an otherwise healthy persons memory. The other main kinds of amnesia are called anterograde and retrograde amnesia. Anterograde amnesia is a type of memory exit associated with a trauma, disease, or emotional events. It is characterized by the inability to remember newfangled schooling. (1) Retrograde amnesia is associated with the loss of inappropriate memories usually preceding a given trauma. (2) In transient global amnesia, generally both distant memories and immediate recall are retained, as are language function, attention, visual-spatial and accessible skills. However, during the period of amnesia, masses suffering from the disorder cannot remember recent occurrences nor can they retain any new visual or verbal information for more than a couple minutes. (3) Though patients generally remember their admit identities, they are often very confused by their surrou ndings and the nation around them. They continuously ask questions about events that are transpiring, for example where they are, who is with them, what is happening. However, at a time they are told, they immediate forget the answer, and repeat the question again. (4)The period of amnesia can last anywhere from one to twenty-four hours. Some people suffer from a headache, dizziness, and nausea while others have only memory loss. TGA generally affects fifty to eighty-year-old men, about 3.4 to 5.