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Neurocysticercosis as a probable risk factor for hippocampal sclerosis / Neurocisticercose como provável fator de risco para esclerose hipocampal
Singh, Gagandeep; Sander, Josemir W.
  • Singh, Gagandeep; Dayanand Medical College. Department of Neurology. Ludhiana. IN
  • Sander, Josemir W; NIHR University College London Hospitals Biomedical Research Centre. UCL Queen Square Institute of Neurology. London. GB
Arq. neuropsiquiatr ; 76(11): 783-790, Nov. 2018. tab, graf
Article in English | LILACS | ID: biblio-973940
ABSTRACT
ABSTRACT Neurocysticercosis is one of the most common risk factors for epilepsy but its association with drug-resistant epilepsy remains uncertain. Conjectures of an association with drug-resistant epilepsy have been fueled by reports of an association between calcific neurocysticercosis lesions (CNL) and hippocampal sclerosis (HS) from specialized epilepsy centers in Taenia solium-endemic regions. The debate arising from these reports is whether the association is causal. Evidence for the association is not high quality but sufficiently persuasive to merit further investigation with longitudinal imaging studies in population-based samples from geographically-diverse regions. The other controversial point is the choice of a surgical approach for drug-resistant epilepsy associated with CNL-HS. Three approaches have been described standard anteromesial temporal lobectomy, lesionectomy involving a CNL alone and lesionectomy with anteromesial temporal lobectomy (for dual pathology); reports of the latter two approaches are limited. Presurgical evaluation should consider possibilities of delineating the epileptogenic zone/s in accordance with all three approaches.
RESUMO
RESUMO A neurocisticercose é um dos mais comuns fatores de risco para a epilepsia, mas sua associação com a epilepsia resistente a medicamentos (DRE) permanece incerta. Conjecturas de uma associação com a DRE têm sido alimentadas por relatos de uma associação entre lesões de neurocisticercose calcária (CNL) e esclerose hipocampal (HS) de centros especializados em epilepsia em regiões endêmicas de Taenia solium. O debate que surge desses relatórios é se a associação é causal. Se bem as evidências para a associação não são de alta qualidade, são suficientemente persuasivas para merecer mais investigação com estudos longitudinais de imagens em amostras de base populacional de regiões geograficamente diversas. O outro ponto controverso é a escolha da abordagem cirúrgica para a DRE associada à CNL-HS. Três abordagens têm sido descritas lobectomia temporal ântero-mesial padrão, lesionectomia envolvendo apenas CNL e lesionectomia com lobectomia temporal ântero-mesial (para patologia dupla); os relatórios das duas últimas abordagens são limitados. A avaliação pré-cirúrgica deve considerar as possibilidades de delinear a (s) zona (s) epileptogênica (s) de acordo com as três abordagens.
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Full text: Available Index: LILACS (Americas) Main subject: Sclerosis / Neurocysticercosis / Epilepsy / Hippocampus Type of study: Etiology study / Observational study / Risk factors Limits: Animals / Humans Language: English Journal: Arq. neuropsiquiatr Journal subject: Neurology / Psychiatry Year: 2018 Type: Article Affiliation country: India / United kingdom Institution/Affiliation country: Dayanand Medical College/IN / NIHR University College London Hospitals Biomedical Research Centre/GB

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Full text: Available Index: LILACS (Americas) Main subject: Sclerosis / Neurocysticercosis / Epilepsy / Hippocampus Type of study: Etiology study / Observational study / Risk factors Limits: Animals / Humans Language: English Journal: Arq. neuropsiquiatr Journal subject: Neurology / Psychiatry Year: 2018 Type: Article Affiliation country: India / United kingdom Institution/Affiliation country: Dayanand Medical College/IN / NIHR University College London Hospitals Biomedical Research Centre/GB