Cortical spreading depolarizations in stroke

Cortical spreading depolarization (CSD) is a pathophysiological event critically implicated in ischemic stroke and other brain disorders. It consists of slowly propagating waves of massive neuronal and glial depolarization in cerebral gray matter, accompanied by spreading depression of cortical acti...

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Detalles Bibliográficos
Autores: Díaz Pérez, Andrea|||0009-0008-2215-6344, Alvarez de Eulate, Nerea|||0009-0009-9031-3388, Masvidal Codina, Eduard|||0000-0002-9579-8603, Illa, Xavi|||0000-0002-3212-1128, Navarro, X. (Xavier)|||0000-0001-9849-902X, Guimerà Brunet, Anton|||0000-0003-1768-3293, Jiménez Altayó, Francesc|||0000-0002-9034-2041, Penas Pérez, Clara|||0000-0003-0554-3832
Tipo de recurso: artículo
Fecha de publicación:2025
País:España
Institución:Universitat Autònoma de Barcelona
Repositorio:Dipòsit Digital de Documents de la UAB
Idioma:inglés
OAI Identifier:oai:ddd.uab.cat:323158
Acceso en línea:https://ddd.uab.cat/record/323158
https://dx.doi.org/urn:doi:10.1007/s11357-025-01988-w
Access Level:acceso abierto
Palabra clave:Lesió cerebral
Ictus isquèmic
Depressió propagada
Despolarització cortical dispersa
Neuroprotecció
Electrofisiologia
Descripción
Sumario:Cortical spreading depolarization (CSD) is a pathophysiological event critically implicated in ischemic stroke and other brain disorders. It consists of slowly propagating waves of massive neuronal and glial depolarization in cerebral gray matter, accompanied by spreading depression of cortical activity. CSD disrupts ion homeostasis, alters cerebral blood flow, and contributes to neuronal death in vulnerable tissue. This comprehensive review summarizes both classic and recent studies on CSD mechanisms and their role in brain damage progression after stroke. We also review potential neuroprotective strategies to mitigate CSD-induced damage and discuss available technologies for detecting CSD. Advancing our understanding of CSD mechanisms, combined with targeted neuroprotective strategies and improved monitoring techniques, holds promise for reducing stroke-related brain injury and guiding personalized recovery approaches.