Acute Encephalopathy with Biphasic Seizures and Late Reduced Diffusion following SARS-CoV-2 Infection-A Rare Case Report

Indian J Radiol Imaging. 2023 Oct 27;34(1):181-184. doi: 10.1055/s-0043-1775797. eCollection 2024 Jan.

Abstract

Acute encephalopathy with biphasic seizures and late reduced diffusion (AESD) is a clinicoradiological syndrome first recognized during the influenza pandemic in Japanese population in the late twentieth century. 1 In this article, we presented a rare case report of AESD in a young child due to severe acute respiratory syndrome coronavirus 2 infection (SARS-CoV-2) who presented with febrile status epilepticus, persistent encephalopathy, and had recurrence of seizures on day 4 of illness with characteristic magnetic resonance imaging findings and a relatively fair outcome.

Keywords: SARS-CoV-2 infection; biphasic seizures; bright tree appearance; encephalopathy; febrile status epilepticus; late reduced diffusion.

Publication types

  • Case Reports