Correlación directa entre volumen de infarto cerebral isquémico medido en resonancia magnética y niveles séricos de neurofilamento [PDF]
Antecedentes La concentración de neurofilamento (NfL) en sangre ha sido propuesta como un biomarcador de daño neuroaxonal. Distintas condiciones neurológicas pueden elevar sus niveles, pero su importancia en el infarto cerebral isquémico aún permanece ...
Ossa Nájera, José Luis
core
Infarto cerebral hemisférico: algoritmo de tratamento baseado em evidência
O infarto cerebral hemisférico maligno tem mortalidade de 80%, apesar do tratamento conservador. Ele representa infarto de mais de 50% do território da artéria cerebral média (ACM), entretanto, nem todos os pacientes irão desenvolver o curso maligno.
Wuilker Knoner Campos+1 more
doaj +1 more source
Higher ventricular rate during atrial fibrillation relates to increased cerebral hypoperfusions and hypertensive events [PDF]
Atrial fibrillation (AF) is associated with cognitive impairment/dementia, independently of clinical cerebrovascular events (stroke/TIA). One of the plausible mechanisms is the occurrence of AF-induced transient critical hemodynamic events; however, it is presently unknown, if ventricular response rate during AF may impact on cerebral hemodynamics.
arxiv +1 more source
Topografía del infarto cerebral y su asociación con el deterioro cognitivo [PDF]
El infarto cerebral es la quinta causa de muerte a nivel mundial y una de las principales causas de discapacidad grave. Es una enfermedad que afecta a diferentes grupos etarios, no sólo aqueja a personas de la tercera edad, sino también a jóvenes e ...
Bodero Sánchez, Claudia Gabriela+1 more
core
Introducción: En pacientes con infarto cerebral, la mortalidad en el primer mes se sitúa en un 15 % y 20 %; depende fundamentalmente de la localización y el tamaño del infarto.
Melvis González Méndez+2 more
doaj
Introducción: la apoplejía pituitaria (AP) es un síndrome caracterizado por infarto o hemorragia de la glándula hipófisis. Sus síntomas clínicos son caracterizados por dolor de cabeza súbito, náuseas, vómito, síntomas visuales y disfunción hormonal. Caso
Sandra Milena Piña Cabrales+3 more
doaj +1 more source
OBJECTIVE:To evaluate whether findings on computed tomography (CT) are useful to predict early mortality after acute cerebral infarction. METHODS: An admission CT was performed in 98 patients with disease-onset within 7 days; CT findings were analyzed ...
Charles André, Rubens S.A. Pinheiro
doaj +1 more source
Transient cerebral hypoperfusion and hypertensive events during atrial fibrillation: a plausible mechanism for cognitive impairment [PDF]
Atrial fibrillation (AF) is associated with an increased risk of dementia and cognitive decline, independent of strokes. Several mechanisms have been proposed to explain this association, but altered cerebral blood flow dynamics during AF has been poorly investigated: in particular, it is unknown how AF influences hemodynamic parameters of the distal ...
arxiv +1 more source
The potential role of G-CSF in stroke [PDF]
O fator estimulador de colônias granulocitárias (G-CSF) é uma glicoproteína descrita há mais de vinte anos, e é largamente utilizada para tratamento de estados neutropênicos e no transplante de medula óssea. O G-CSF estimula células-tronco hematopoéticas
GRECO, Oswaldo T.+5 more
core +1 more source
Integration of Clinical, Biological, and Computational Perspectives to Support Cerebral Autoregulatory Informed Clinical Decision Making Decomposing Cerebral Autoregulation using Mechanistic Timescales to Support Clinical Decision-Making [PDF]
Adequate brain perfusion is required for proper brain function and life. Maintaining optimal brain perfusion to avoid secondary brain injury is one of the main concerns of neurocritical care. Cerebral autoregulation is responsible for maintaining optimal brain perfusion despite pressure derangements. Knowledge of cerebral autoregulatory function should
arxiv