VGKC-complex/LGI1-antibody encephalitis: Clinical manifestations and response to immunotherapy

Abstract Leucine-rich glioma inactivated 1 (LGI1) was recently identified as a target protein in autoimmune synaptic encephalitis, a rare condition associated with autoantibodies against structures in the neuronal synapse. Studies dealing with LGI1 are small in number and the various outcomes of dif...

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Veröffentlicht in:Journal of neuroimmunology 2013-12, Vol.265 (1), p.75-81
Hauptverfasser: Shin, Yong-Won, Lee, Soon-Tae, Shin, Jung-Won, Moon, Jangsup, Lim, Jung-Ah, Byun, Jung-Ick, Kim, Tae-Joon, Lee, Keon-Joo, Kim, Young-Su, Park, Kyung-Il, Jung, Keun-Hwa, Lee, Sang Kun, Chu, Kon
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container_end_page 81
container_issue 1
container_start_page 75
container_title Journal of neuroimmunology
container_volume 265
creator Shin, Yong-Won
Lee, Soon-Tae
Shin, Jung-Won
Moon, Jangsup
Lim, Jung-Ah
Byun, Jung-Ick
Kim, Tae-Joon
Lee, Keon-Joo
Kim, Young-Su
Park, Kyung-Il
Jung, Keun-Hwa
Lee, Sang Kun
Chu, Kon
description Abstract Leucine-rich glioma inactivated 1 (LGI1) was recently identified as a target protein in autoimmune synaptic encephalitis, a rare condition associated with autoantibodies against structures in the neuronal synapse. Studies dealing with LGI1 are small in number and the various outcomes of different therapeutic regimens are not well studied. Here, we analyzed clinical characteristics of 14 patients with LGI1 antibodies, and outcomes according to therapeutic strategies. Most patients exhibited abnormal brain positron emission tomography and that patients treated with steroids alone were more likely to relapse and had less favorable outcomes than those treated with steroids and intravenous immunoglobulins.
doi_str_mv 10.1016/j.jneuroim.2013.10.005
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subjects Adult
Aged
Allergy and Immunology
Antibodies - blood
Autoantibodies - blood
Brain - diagnostic imaging
Brain - metabolism
Brain - pathology
Brain Diseases - blood
Brain Diseases - diagnostic imaging
Brain Diseases - immunology
Brain Diseases - therapy
Electroencephalography
Encephalitis
Female
Fluorodeoxyglucose F18
Hashimoto Disease - blood
Hashimoto Disease - diagnostic imaging
Hashimoto Disease - immunology
Hashimoto Disease - therapy
Humans
Immunoglobulins, Intravenous - therapeutic use
Immunotherapy
Immunotherapy - methods
LGI1
Magnetic Resonance Imaging
Male
Middle Aged
Neurology
Positron-Emission Tomography
Proteins - immunology
Treatment Outcome
title VGKC-complex/LGI1-antibody encephalitis: Clinical manifestations and response to immunotherapy
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