Transient global amnesia
Alerts and Notices
Synopsis

Risk factors include age older than 50 years and a personal or family history of migraines, but not hypertension or hyperlipidemia. Younger age at the time of the first episode may be associated with higher risk of recurrent episodes. There is no sex predilection.
Related topics: drug-induced amnesia, dissociative disorders
Codes
ICD10CM:G45.4 – Transient global amnesia
SNOMEDCT:
230736007 – Transient global amnesia
Look For
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Diagnostic Pearls
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Differential Diagnosis & Pitfalls
- Transient ischemic attack / stroke
- Seizure
- Migraine headache
- Delirium
- Drug intoxication
- Psychiatric disease
Best Tests
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Management Pearls
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Therapy
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Drug Reaction Data
Below is a list of drugs with literature evidence indicating an adverse association with this diagnosis. The list is continually updated through ongoing research and new medication approvals. Click on Citations to sort by number of citations or click on Medication to sort the medications alphabetically.Subscription Required
References
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Last Reviewed:04/09/2018
Last Updated:10/19/2020
Last Updated:10/19/2020