Neurology GP

Question 1

Transient global amnesia -

Presentation?

Answer 1

• Sudden onset of memory loss (verified by a witness)
• Repetitive questioning, like “how did I get here?”
• Retention of personal identity (can name self and close people)
• Normal cognition (can recognise familiar objects and follow simple directions)
• Absence of signs of stroke or epilepsy
• Recovery usually within 24 hrs

Question 2

Transient global amnesia -

possible causes?

Answer 2

Cause unknown

Linked to increasing age and h/o migraine

May be triggered by

• Sudden immersion in cold or hot water
• Strenuous physical activity
• Sexual intercourse
• Medical procedures, such as angiography or endoscopy
• Mild head trauma
• Acute emotional distress, as might be provoked by bad news, conflict or overwork