Definition Cerebral small vessel ischemic disease (SVID) results from compromised functioning of the small penetrating cerebral arteries, causing reduced blood flow to deep white matter regions of the brain, leading to focal lacunar infarcts, diffuse ischemia (leukoaraiosis), vascular cognitive ...
adj. p-val<0.05) together withApoe,Ms4acluster andCd33during brain hypoperfusion and their overexpression correlated with the ischemic lesion size. Finally, the detection of Aβ oligomers in the hypoperfused hippocampus supported the link between brain ischemia and Alzheimer’s disease pathology...
We have tested whether small intraischemic variations in brain temperature influence the outcome of transient ischemia. To measure brain temperature, a thermocouple probe was placed stereotaxically into the left dorsolateral striatum of rats prior to 20 min of four-vessel occlusion. Rectal temperature ...
CONCLUSIONS: Cerebral small vessel disease, with or without a history of cerebrovascular disease, is associated with increased risk of death and ischemic stroke in patients with atherosclerotic disease. 展开 关键词: Humans Cerebrovascular Disorders Brain Ischemia Magnetic Resonance Imaging Risk Factors ...
Cerebral small vessel disease (SVD) is commonly observed on neuroimaging among elderly individuals and is recognized as a major vascular contributor to dementia, cognitive decline, gait impairment, mood disturbance and stroke. However, clinical symptoms
Platelet hyperactivation and increased blood viscosity are important factors leading to chronic cerebral ischemia and hypoperfusion. Endothelial cell dysfunction leads to blood–brain barrier disruption and subsequent white matter lesions. Second, morning asthma may promote vascular inflammation, which plays an...
This can partly be explained by a lack of or a faint effect of antihypertensive therapy on the increased blood–brain barrier (BBB) permeability14, which, along with ischemia, is another significant mechanism of brain damage in hypertension15,16,17. BBB damage in patients with hypertension is ...
Small vessel occlusion in acute acalculous cholecystitis. Ischemia is one mechanism implicated in the pathogenesis of acute acalculous cholecystitis. Gallbladder specimen arteriography was performed to define the comparative status of cystic artery runoff in the macroscopically normal gallbladd... B.L. War...
Small vessel disease is a common cause of cerebrovascular disease. It is responsible for ischemic and hemorrhagic strokes, cognitive decline, and asymptomatic disease. Millions of Americans are affected by silent strokes and white matter abnormalities. Lacunar stroke is the most common manifestation. Des...
. Similarly, among the loci which were not reported in previous publications, our analyses point to an association ofCD82(Cluster of Differentiation 82) with FA and MD in the brain. One might expect these genes to be involved predominantly in the response of the brain parenchyma to ischemia....