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It is the main cause of lacunar stroke and a major source of vascular contributions to cognitive impairment and dementia. Knowledge gaps include initiating factors, molecular pathogenesis, relationships between arterial pathology and tissue damage, possible reversibility, pharmacological targets, and molecular biomarkers.
Dementia is associated with respiratory dysfunction. In mice models of dementia, there is increased astrogliosis in the brain stem retro-trapezoid nucleus (RTN), which is crucial for breathing control. TGFR2 pharmacological inhibition additionally reduced astrogliosis in the RTN of Tg-2576 mice (drug 53.624.8 vs. 58.25.16, p=.03
Pathogenic variants in valosin-containing protein (VCP) cause multisystem proteinopathy (MSP), a disease characterized by multiple clinical phenotypes including inclusion body myopathy, Paget’s disease of the bone, and frontotemporal dementia (FTD). How such diverse phenotypes are driven by pathogenic VCP variants is not known.
SARS-COV-2 causes neurological and cognitive impairments and aggravates Alzheimers Disease-Related Dementia (ADRD). In conclusion,the SARS-CoV-2 spike protein accelerates Alzheimers Disease-Related Dementia through increased cerebrovascular inflammation and deterioration of BBB in hACE2 Mice.
AF increases the risk of stroke, heart failure, dementia, and hospitalization. However, studies on how obesity affects pharmacologic or interventional AF treatments are limited. Journal of the American Heart Association, Ahead of Print. ABSTRACTAtrial fibrillation (AF) is the most common cardiac arrhythmia.
Subarachnoid hemorrhage is a critical neurological condition accounting for about 5% of all strokes, and survivors experience long-term cognitive deterioration and increased risk of dementia. These have emerging treatments that offer promise for the mitigation of effects such as inflammation, iron chelation, and microvascular dysfunction.
Background:Blood-brain barrier (BBB) breakdown, reactive astrogliosis, and myelin losses are the key features of vascular contributions to cognitive impairment and dementia (VCID). Stroke, Volume 55, Issue Suppl_1 , Page ATP17-ATP17, February 1, 2024. However, the molecular and cellular mechanisms underlying VCID are not well understood.
CAA may lead to dementia and stroke; however effective options currently are very limited to treat or halt CAA progression. Pharmacological inhibition of EZH2 improved cognitive outcomes in CAA mice, suggesting a possible therapeutic target. Stroke, Volume 55, Issue Suppl_1 , Page AWMP114-AWMP114, February 1, 2024.
Vascular contributions to cognitive impairment and dementia, specifically cerebral small vessel disease (CSVD), are the second most common cause of dementia. Currently, there are no specific pharmacological treatments for CSVD, and the use of conventional antidementia drugs is not recommended. Stroke, Ahead of Print.
Maeda’s award-winning presentation, Abstract 15, “Pharmacological Activation of Efferocytosis Prevents Intracranial Aneurysm Rupture,” was presented in a morning session Feb. Raed Joundi, M.D., is the Vascular Cognitive Impairment Award recipient. Oriana Sanchez, M.D. , the winner of the Robert G.
It is associated with increased mortality and morbidity, including increased risk of dementia. The mechanisms underlying the association between AF and dementia are complex, including stroke, chronic cerebral hypoperfusion, and systemic inflammation.
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