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[Diagnostic challenges in epilepsy].

Abstract：

INTRODUCTION:Epileptic seizures and epilepsy are part of daily clinical practice in neurology. Yet, the number of false positive diagnoses is surprisingly high. Almost one out of every five patients treated for epilepsy does not really have this diagnosis, which is a high percentage bearing in mind the social and medical consequences that being diagnosed with epilepsy entails. AIMS:To summarise the most important diagnostic challenges in epilepsy, to describe possible sources of diagnostic error and to offer advice on how to avoid them. DEVELOPMENT:Epilepsy is characterised by a tendency to suffer unprovoked epileptic seizures. The greatest obstacle when it comes to diagnosing a case of epilepsy is the fact that epileptic seizures are transient phenomena that occur relatively infrequently and the physician who must carry out the diagnosis will rarely see them. Moreover, there are other clinical events, such as syncopes or non-epileptic seizures, that may be similar to epileptic seizures in appearance and, consequently, can be mistaken for them. Finally, when interpreting the two most important complementary diagnostic techniques in epileptology, the electroencephalogram and magnetic resonance imaging of the brain, the most common errors must be taken into account in order to prevent mistaken diagnoses. CONCLUSIONS:The diagnosis of epilepsy is a challenge and must be based on a detailed and specific medical record. If there are any reasonable doubts, from the outset, about the diagnosis of epilepsy or if the patient does not respond well to the antiepileptic treatment, we recommend referring the patient to a specialised centre to establish a definitive diagnosis. TITLE:Desafios diagnosticos en epilepsia. :Introduccion. Las crisis epilepticas y la epilepsia son parte de la practica clinica diaria en neurologia. No obstante, el numero de diagnosticos falsos positivos es sorprendentemente alto. Casi uno de cada cinco pacientes tratado por epilepsia en realidad no tiene ese diagnostico, un porcentaje elevado teniendo en cuenta las consecuencias sociomedicas que conlleva el diagnostico de epilepsia. Objetivos. Resumir los desafios diagnosticos mas importantes en epilepsia, describir posibles fuentes de error en el diagnostico y proporcionar consejos sobre como evitarlos. Desarrollo. La epilepsia se caracteriza por una tendencia a sufrir crisis epilepticas no provocadas. El mayor obstaculo al diagnosticar una epilepsia radica en que las crisis epilepticas son fenomenos transitorios que ocurren relativamente con poca frecuencia y el medico que realiza el diagnostico raramente llega a verlas. Ademas, existen otros eventos clinicos, como por ejemplo sincopes o crisis no epilepticas, que pueden tener una apariencia similar a las crisis epilepticas y, en consecuencia, confundirse con ellas. Finalmente, al interpretar las dos tecnicas diagnosticas complementarias mas importantes en epileptologia, el electroencefalograma y la resonancia magnetica cerebral, deben tenerse en cuenta los errores mas comunes para prevenir diagnosticos erroneos. Conclusiones. El diagnostico de una epilepsia es un reto y debe basarse en una historia clinica detallada y especifica. Si desde el inicio existen dudas razonables sobre el diagnostico de epilepsia o si el paciente no responde bien al tratamiento antiepileptico, recomendamos derivar al paciente a un centro especializado que establezca un diagnostico definitivo.

journal_name

Rev Neurol

journal_title

Revista de neurologia

authors

Hampel KG,Garces-Sanchez M,Gomez-Ibanez A,Palanca-Camara M,Villanueva V

doi

10.33588/rn.6806.2018242

subject

Has Abstract

pub_date

2019-03-16 00:00:00

pages

255-263

issue

eissn

0210-0010

issn

1576-6578

pii

rn2018242

journal_volume

pub_type

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[Diagnostic challenges in epilepsy].