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Involucramiento de la arteria grande intracraneal en la arteriopatía autosómica cerebral dominante con infartos

Marialuisa Zedde1, Rosario Pascarella2

  • 1Neurology Unit, Stroke Unit, Azienda Unità Sanitaria Locale-IRCCS di Reggio Emilia, Viale Risorgimento 80, 42123 Reggio Emilia, Italy.

Genes
|August 28, 2025
PubMed
Resumen

La arteriopatía autosómica dominante cerebral con infartos subcorticales y leucoencefalopatía (CADASIL) afecta a las arterias intracraneales grandes, especialmente en las poblaciones asiáticas con polimorfismos RNF213. Esto resalta la enfermedad

Palabras clave:
Cadasil también se utiliza para el tratamiento deArteriopatía cerebral autosómica dominante con infartos subcorticales y leucoencefalopatíaLa resonancia magnéticaNo obstante, las medidas previstas en el apartado 1 se aplicarán a:RNF213 (por sus siglas en inglés)la angiografíaEstenosis intracranealuna arteria grandeenfermedad de los vasos sanguíneos pequeños

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Área de la Ciencia:

  • Neurología
  • La genética
  • Biología vascular

Sus antecedentes:

  • La arteriopatía autosómica cerebral dominante con infartos subcorticales y leucoencefalopatía (CADASIL) es un trastorno genético que afecta a los vasos sanguíneos cerebrales pequeños debido a mutaciones en el gen NOTCH3.
  • El papel de la gran afectación de la arteria intracraneal en CADASIL, particularmente en las poblaciones asiáticas, requiere más investigación.

Objetivo del estudio:

  • Revisar la participación de las grandes arterias intracraneales en CADASIL.
  • Explorar la asociación entre los polimorfismos de CADASIL, RNF213 y las poblaciones asiáticas.
  • Examinar la interacción de los factores genéticos y ambientales en la patología vascular de CADASIL.

Principales métodos:

  • Una revisión exhaustiva de la literatura.
  • Análisis de las características morfológicas de las arterias intracraneales pequeñas y grandes en CADASIL.
  • Examen de las manifestaciones clínicas, hallazgos por imágenes y asociaciones genéticas.

Principales resultados:

  • CADASIL afecta principalmente a los vasos sanguíneos pequeños, pero también a las grandes arterias intracraneales.
  • Los polimorfismos de RNF213 pueden desempeñar un papel significativo en la afectación de las arterias grandes en pacientes asiáticos con CADASIL.
  • Se han observado estenosis intracraneal y factores de riesgo vascular tradicionales en las poblaciones de CADASIL.

Conclusiones:

  • La gran afectación de la arteria intracraneal añade complejidad a CADASIL.
  • Tanto la predisposición genética como los factores ambientales contribuyen a las anomalías vasculares en CADASIL.
  • Es esencial realizar más investigaciones para mejorar el diagnóstico y el tratamiento con CADASIL.