Limbic Encephalitis Manifesting as Selective Amnesia and Seizure-like Activity: A Case Report

作者：Kim So Yeon; Um Yoo Hyun; Lim Sung Chul; Jeong Jong Hyun^*

来源：Clinical Psychopharmacology and Neuroscience, 2018, 16(1): 109-113.

DOI：10.9758/cpn.2018.16.1.109

• Anti-LGI-1 antibody encephalitis
• Neuropsychiatric symptoms
• Steroid therapy

Limbic encephalitis (LE) is characterized by short-term memory loss, disorientation, agitation, seizures, and histopathological evidence of medial temporal lobe inflammation. Leucine-rich, glioma inactivated 1 (LGI-1) is an auto-antigen associated with LE. We report a 37-year-old male patient with LGI-1-related LE who presented with recurrent episodes of selective amnesia, seizure-like activity, confusion, and personality change. His symptoms were significantly improved with steroid therapy. Thorough differential diagnosis with consideration for autoimmune encephalitis should be in patients with presentation of symptoms, such as memory impairment, personality change and seizure-like activity, especially when other neurological diagnoses are excluded.

• 出版日期2018-2