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Cuando la sangre deja un rastro: el diagnóstico de la siderosis superficial en un paciente geriátrico

Jerin G Viju¹, Parameswaran Krishnan¹, Anand M²

¹Neurology, Indo American Brain and Spine Center, Vaikom, IND.

|September 2, 2025

Resumen

La siderosis superficial (SS) es una rara enfermedad neurodegenerativa por sangrado en el espacio subaracnoideo. El diagnóstico y la intervención temprana por resonancia magnética son clave para prevenir el deterioro neurológico en pacientes con SS.

Área de la Ciencia:

Neurología
Enfermedades neurodegenerativas
Radiología

Sus antecedentes:

La siderosis superficial (SS) es una rara enfermedad neurodegenerativa resultante de sangrado crónico o recurrente en el espacio subaracnoideo.
La deposición de hemosiderina en las capas subpilares caracteriza la SS, afectando el cerebro, el tronco encefálico, la médula espinal o los nervios craneales.
La SS se clasifica en formas corticales (cSS) e infratentoriales (iSS), y la iSS se divide además en clásica (tipo 1) y secundaria (tipo 2).

Palabras clave:

deferiprón eco recordado por el gradiente (gre)La resonancia magnética neurológica ataxia progresiva pérdida de audición neurosensorial (sn)Síderosis superficial Imágenes ponderadas por susceptibilidad (swi)

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