J Korean Neurol Assoc.  2024 Nov;42(4):406-410. 10.17340/jkna.2024.0053.

Confusing Transient Epileptic Amnesia versus Transient Global Amnesia: Unraveling the Diagnostic and Therapeutic Challenges

Affiliations
  • 1Department of Neurology, Hallym University Dongtan Sacred Heart Hospital, Hwaseong, Korea

Abstract

Transient global amnesia (TGA) and transient epileptic amnesia (TEA) are inherently challenging to diagnose and share many similarities, which can easily lead to confusion. In this report, we present a case of a 57-year-old female patient experienced recurrent transient amnesia with incidentally found chronic ischemic temporo-parietal lesion including hippocampus and also revealed frequent interictal epileptiform discharges in acute period which can be features of TEA. We aim to explore the differences between TEA and TGA through this confusing case and when further evaluation may be necessary.

Keyword

Transient epileptic amnesia; Amnesia; transient global; Electroencephalography
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