Description
Transient global amnesia is a sudden, temporary loss of memory that is not caused by other disorders such as infection, stroke, seizure or head injury. People with the condition are unable to remember any recent events including what happened a day, week or up to a year ago. Older memories remain intact and they can still remember who they are and recognize their family members. This disorder occurs more frequently in people over 50.
Symptoms
Sudden loss of recent memories. Patients cannot remember what they have just done or where they have come from. Memories as far back as a year can be affected. Older memories are intact and patients recognize their family members and patients can follow simple commands. There is no paralysis or other loss of muscle function.
Tests
Common tests used for diagnosis and treatment
Workup:
A history and physical exam will be performed. The diagnosis is confirmed by excluding more serious conditions such as stroke, seizure or head injury.
Tests:
Complete blood count (CBC), Comprehensive metabolic panel (CMP), CT Scan, Electroencephalogram (EEG), Electrocardiogram (EKG), Magnetic resonance imaging (MRI)
Specialists:
Internal Medicine, Neurology, Family Practice
Workup:
A history and physical exam will be performed. The diagnosis is confirmed by excluding more serious conditions such as stroke, seizure or head injury.
Tests:
Complete blood count (CBC), Comprehensive metabolic panel (CMP), CT Scan, Electroencephalogram (EEG), Electrocardiogram (EKG), Magnetic resonance imaging (MRI)
Specialists:
Internal Medicine, Neurology, Family Practice
Treatment
No treatment is needed for transient global amnesia besides reassurance. It resolves on its own and does not cause any long term damage. It can, however, sometimes occur again.