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Medicine - Programa de Formación Médica Continuada Acreditado
Article . 2019 . Peer-reviewed
License: Elsevier TDM
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Otras demencias degenerativas. Demencia con cuerpos de Lewy, demencia en la enfermedad de Parkinson, demencia frontotemporal y demencia vascular

Authors: A. Rojo Sebastián; L. Ayuso Peralta; M.A. García Soldevilla; C. González Robles;

Otras demencias degenerativas. Demencia con cuerpos de Lewy, demencia en la enfermedad de Parkinson, demencia frontotemporal y demencia vascular

Abstract

Resumen La demencia con cuerpos de Lewy (DCL) es la segunda demencia degenerativa mas frecuente. Se caracteriza clinicamente por deficits de atencion y funciones visuoespaciales, fluctuaciones, alucinaciones visuales, parkinsonismo y alteraciones de la conducta durante el sueno REM. En la enfermedad de Parkinson avanzada, es muy frecuente la demencia asociada, que muchas veces es clinicamente similar a la DCL, con la que comparte alteraciones anatomopatologicas, por lo que se plantea que sean solo diferentes expresiones clinicas de una misma enfermedad. La demencia frontotemporal es la demencia degenerativa mas frecuente en personas jovenes. Puede comenzar con trastornos conductuales o en forma de afasias primarias. La variante conductual es la mas frecuente y se caracteriza por desinhibicion, apatia, perdida de empatia, comportamientos compulsivos e hiperoralidad. Las pruebas neuropsicologicas y las de neuroimagen pueden ser normales en fases iniciales. Las demencias vasculares constituyen el segundo tipo de demencia mas frecuente tras la enfermedad de Alzheimer. La alteracion precoz de las funciones ejecutivas, la historia de ictus, la presencia de factores de riesgo vascular y la progresion escalonada deben hacer sospechar esta entidad. La presencia de ictus y/o lesiones isquemicas de sustancia blanca apoyan el diagnostico.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
1
Average
Average
Average
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