![]() We are making preparations to test the merit of CAUSE in a clinical study of a cognitively healthy elderly population. A 5- year delay in the onset of AD could reduce the prevalence of AD by 50%. The merit of CAUSE in screening and treating mentally healthy elderly persons who are identified as being at risk of cognitive decline is that it could blunt the soaring socioeconomic impact that will hammer the health care system of many nations by the mounting dementia prevalence rate expected in the next 25 years. In this context, a brief summary is presented outlining recent medical and surgical treatments that may improve cerebral blood flow insufficiency. This commonly used test allows your doctor to see your heart beating and pumping blood. Consider Echocardiography and possibly stress testing the risk of CAD is. Echocardiogram: An echocardiogram uses sound waves to produce images of your heart. The transducer emits sound waves that bounce off (echo) tissue, organs. As detection of lowered cerebral perfusion from cardiac and carotid artery pathology is achieved using these cost-effective, noninvasive, and relatively accurate ultrasound procedures, a significant reduction in the number of new AD and VaD cases would be anticipated after appropriate patient treatment. Carotid artery stenosis: Grayscale and Doppler US diagnosis Society of radiologists in ultrasound consensus conference. The angle between the ultrasound beam and the walls of the common carotid artery is no longer 90 degrees. Doppler flow velocities in the right internal carotid artery are consistent. When combined with a carotid ultrasound, the Doppler ultrasound shows the. The use of CAUSE is anticipated to prevent or attenuate, by appropriate clinical management, mild cognitive impairment arising from persistent brain hypoperfusion, a condition implicated in the promotion of cognitive impairment in the elderly and a common preclinical feature seen in AD and VaD. The clinical rationale for CAUSE is to detect and prevent progression of cognitive dysfunction in elderly persons and is based on the general understanding that mild cognitive impairment is a preclinical threshold to AD or VaD with high conversion rates to either dementia. A number of independent epidemiologic studies reported cardiovascular and cerebrovascular disease to be risk factors to AD and VaD. Evidence indicates that persistent heart-to-brain blood flow deficit involving low cardiac output or low ejection fraction and carotid artery narrowing can promote cognitive impairment and that such impairment may lead to Alzheimer's disease (AD) or vascular dementia (VaD). ![]() ![]() The use of two clinic office techniques, carotid artery ultrasound and echocardiography (CAUSE), to detect deficient brain blood flow delivery in the healthy, cognitively normal, older individual is proposed. Supra-aortic artery trunk echocolordoppler (often referred to as Carotid Doppler or Carotid Ultrasound or TSA Echocolordoppler) is a non-invasive. ![]()
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