Use of anti-seizure medications in different types of autoimmune encephalitis: A narrative review

Seizures are the main manifestation of the acute phase of autoimmune encephalitis (AE). Anti-seizure medications (ASMs) play an important role in controlling seizures in AE patients, but there is currently a lack of consensus regarding the selection, application, and discontinuation of ASMs. This na...

Full description

Bibliographic Details
Main Authors: Jinyuan Du, Yi Guo, Qiong Zhu
Format: Article
Language:English
Published: Frontiers Media S.A. 2023-03-01
Series:Frontiers in Neurology
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fneur.2023.1111384/full
_version_ 1797862055761412096
author Jinyuan Du
Yi Guo
Yi Guo
Qiong Zhu
Qiong Zhu
author_facet Jinyuan Du
Yi Guo
Yi Guo
Qiong Zhu
Qiong Zhu
author_sort Jinyuan Du
collection DOAJ
description Seizures are the main manifestation of the acute phase of autoimmune encephalitis (AE). Anti-seizure medications (ASMs) play an important role in controlling seizures in AE patients, but there is currently a lack of consensus regarding the selection, application, and discontinuation of ASMs. This narrative review focuses on the use of ASMs in patients with AE driven by different antibodies. The PubMed, Embase, and MEDLINE databases were searched up until 30 October 2022 using prespecified search terms. We identified 2,580 studies; 23 retrospective studies, 2 prospective studies and 9 case reports were evaluated based on our inclusion criteria. Anti-N-methyl-D-aspartic-acid-receptor (anti-NMDAR) encephalitis is the type of AE that responds best to ASMs, and long-term or combined use of ASMs may be not required in most patients with seizures; these results apply to both adults and children. Sodium channel blockers may be the best option for seizures in anti-leucine-rich-glioma-inactivated-1 (anti-LGI1) encephalitis, but patients with anti-LGI1 encephalitis are prone to side effects when using ASMs. Cell surface antibody-mediated AE patients are more likely to use ASMs for a long period than patients with intracellular antibody-mediated AE. Clinicians can score AE patients’ clinical characteristics on a scale to identify those who may require long-or short-term use of ASMs in the early stage. This review provides some recommendations for the rational use of ASMs in encephalitis mediated by different antibodies with the aim of controlling seizures and avoiding overtreatment.
first_indexed 2024-04-09T22:13:06Z
format Article
id doaj.art-abd34abcfe49412286ce367dc635bb5e
institution Directory Open Access Journal
issn 1664-2295
language English
last_indexed 2024-04-09T22:13:06Z
publishDate 2023-03-01
publisher Frontiers Media S.A.
record_format Article
series Frontiers in Neurology
spelling doaj.art-abd34abcfe49412286ce367dc635bb5e2023-03-23T06:49:18ZengFrontiers Media S.A.Frontiers in Neurology1664-22952023-03-011410.3389/fneur.2023.11113841111384Use of anti-seizure medications in different types of autoimmune encephalitis: A narrative reviewJinyuan Du0Yi Guo1Yi Guo2Qiong Zhu3Qiong Zhu4Department of Neurology, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu, ChinaDepartment of Neurology, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu, ChinaChinese Academy of Sciences Sichuan Translational Medicine Research Hospital, Chengdu, ChinaDepartment of Neurology, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu, ChinaChinese Academy of Sciences Sichuan Translational Medicine Research Hospital, Chengdu, ChinaSeizures are the main manifestation of the acute phase of autoimmune encephalitis (AE). Anti-seizure medications (ASMs) play an important role in controlling seizures in AE patients, but there is currently a lack of consensus regarding the selection, application, and discontinuation of ASMs. This narrative review focuses on the use of ASMs in patients with AE driven by different antibodies. The PubMed, Embase, and MEDLINE databases were searched up until 30 October 2022 using prespecified search terms. We identified 2,580 studies; 23 retrospective studies, 2 prospective studies and 9 case reports were evaluated based on our inclusion criteria. Anti-N-methyl-D-aspartic-acid-receptor (anti-NMDAR) encephalitis is the type of AE that responds best to ASMs, and long-term or combined use of ASMs may be not required in most patients with seizures; these results apply to both adults and children. Sodium channel blockers may be the best option for seizures in anti-leucine-rich-glioma-inactivated-1 (anti-LGI1) encephalitis, but patients with anti-LGI1 encephalitis are prone to side effects when using ASMs. Cell surface antibody-mediated AE patients are more likely to use ASMs for a long period than patients with intracellular antibody-mediated AE. Clinicians can score AE patients’ clinical characteristics on a scale to identify those who may require long-or short-term use of ASMs in the early stage. This review provides some recommendations for the rational use of ASMs in encephalitis mediated by different antibodies with the aim of controlling seizures and avoiding overtreatment.https://www.frontiersin.org/articles/10.3389/fneur.2023.1111384/fullautoimmune encephalitisanti-seizure medicationsseizureantibodiesanti-NMDAR encephalitisanti-LGI1 encephalitis
spellingShingle Jinyuan Du
Yi Guo
Yi Guo
Qiong Zhu
Qiong Zhu
Use of anti-seizure medications in different types of autoimmune encephalitis: A narrative review
Frontiers in Neurology
autoimmune encephalitis
anti-seizure medications
seizure
antibodies
anti-NMDAR encephalitis
anti-LGI1 encephalitis
title Use of anti-seizure medications in different types of autoimmune encephalitis: A narrative review
title_full Use of anti-seizure medications in different types of autoimmune encephalitis: A narrative review
title_fullStr Use of anti-seizure medications in different types of autoimmune encephalitis: A narrative review
title_full_unstemmed Use of anti-seizure medications in different types of autoimmune encephalitis: A narrative review
title_short Use of anti-seizure medications in different types of autoimmune encephalitis: A narrative review
title_sort use of anti seizure medications in different types of autoimmune encephalitis a narrative review
topic autoimmune encephalitis
anti-seizure medications
seizure
antibodies
anti-NMDAR encephalitis
anti-LGI1 encephalitis
url https://www.frontiersin.org/articles/10.3389/fneur.2023.1111384/full
work_keys_str_mv AT jinyuandu useofantiseizuremedicationsindifferenttypesofautoimmuneencephalitisanarrativereview
AT yiguo useofantiseizuremedicationsindifferenttypesofautoimmuneencephalitisanarrativereview
AT yiguo useofantiseizuremedicationsindifferenttypesofautoimmuneencephalitisanarrativereview
AT qiongzhu useofantiseizuremedicationsindifferenttypesofautoimmuneencephalitisanarrativereview
AT qiongzhu useofantiseizuremedicationsindifferenttypesofautoimmuneencephalitisanarrativereview