Search results
Results from the WOW.Com Content Network
Congenital diseases are medical conditions that are present at birth that may be associated with or inherited through genes. [16] Examples of congenital cerebrovascular diseases include arteriovenous malformations, germinal matrix hemorrhage, and CADASIL (cerebral autosomal-dominant arteriopathy with subcortical infarcts and leukoencephalopathy). [9]
Similarly, CSVD is typically recognized on both brain magnetic resonance imaging (MRI) and computed tomography (CT) scans, but MRI has greater sensitivity and specificity. Neuroimaging of CSVD primarily involves visualizing radiological phenotypes of CSVD such as recent subcortical infarcts or cerebral microbleeds (CMBs).
The risk of death from an intraparenchymal bleed in traumatic brain injury is especially high when the injury occurs in the brain stem. [48] Intraparenchymal bleeds within the medulla oblongata are almost always fatal, because they cause damage to cranial nerve X, the vagus nerve , which plays an important role in blood circulation and ...
Terminal illness or end-stage disease is a disease that cannot be cured or adequately treated and is expected to result in the death of the patient. This term is more commonly used for progressive diseases such as cancer, rather than fatal injury.
This definition was supposed to reflect the reversibility of tissue damage and was devised for the purpose, with the time frame of 24 hours being chosen arbitrarily. The 24-hour limit divides stroke from transient ischemic attack , which is a related syndrome of stroke symptoms that resolve completely within 24 hours. [ 2 ]
The medical examiner could neither confirm nor exclude Covid vaccination as the cause of death; however, none of the death certificates attributed the fatalities to the vaccines.
Infarction occurs as a result of prolonged ischemia, which is the insufficient supply of oxygen and nutrition to an area of tissue due to a disruption in blood supply. [5]
It can result in dangerous increases in ICP and can cause potentially fatal brain herniation. [1] Even independently, IVH can cause morbidity and mortality. First, intraventricular blood can lead to a clot in the CSF conduits blocking its flow and leading to obstructive hydrocephalus which may quickly result in increased intracranial pressure ...