Blood Vessel Current Events | Blood Vessel News | 11
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Bottleneck in Blood Supply Makes Brain Vulnerable to Strokes
A team of UC San Diego physicists and neuroscientists has discovered a bottleneck in the network of blood vessels in the brain that makes it vulnerable to strokes. The finding may explain the origin of the puzzling damage to the brain's gray matter often detected in brain scans, especially among the elderly. view more (2007-01-05)
NEW THERAPEUTIC APPROACH TO CORONARY STENTING (p 2037)
Patients given stent implantation to treat coronary heart disease could benefit from a new therapeutic approach with the platelet glycoprotein IIb/IIIa inhibitor eptifibatide, concludes research published in this week's issue of THE LANCET. The platelet glycoprotein IIb/IIIa inhibitors are potent inhibitors of blood clotting. They have previously... view more... (2000-12-13)
Link identified between age, cardiovascular disease
Researchers in the Linus Pauling Institute at Oregon State University have discovered a fundamental mechanism that causes aging blood vessels to lose their elasticity - a literal "hardening of the arteries" that is often a prelude to high blood pressure and cardiovascular disease. view more (2006-11-06)
Minor leg injuries associated with risk of blood clots
Muscle ruptures, ankle sprains and other common minor leg injuries appear to be associated with a higher risk for blood clots in the legs or lungs. view more (2008-01-15)
Nearly half of people who need cholesterol treatment don't get it
Even though treatment for cholesterol disorders can reduce the risk of heart and blood vessel disease by about 30 percent over five years, many at-risk people aren't getting adequate treatment. view more (2006-02-07)
1/3 of risk for dementia attributable to small vessel disease, autopsy study shows
Alzheimer's disease may be what most people fear as they grow older, but autopsy data from a long-range study of 3,400 men and women in the Seattle region found that the brains of a third of those who had become demented before death showed evidence of small vessel damage: the type of small, cumulative injury that can come from hypertension or... view more... (2008-04-07)
Fish oils may hold key to cutting deaths from heart disease
Heart patients are being asked to eat more fish as part of a University of Edinburgh study in a study to see if improved diet can reduce the risk of coronary attacks. The study will look at the way fish and fish oil supplements could help reduce inflammation of the arteries and break down the blood clots which cause heart disease. The new study... view more... (2003-03-27)
Shingles raises risk of stroke by 30 percent or more in adults
Adults with shingles were about 30 percent more likely to have a stroke during a one-year follow-up than adults without shingles, in a study reported in Stroke: Journal of the American Heart Association. view more (2009-10-09)
Fat tissue surrounding thoracic arteries may be beneficial
A team of McMaster researchers has discovered that fat tissue surrounding thoracic arteries may be beneficial in patients undergoing coronary bypass surgery. view more (2005-12-02)
Study reveals how blood flow force prevents clogged arteries
Machines on cell surfaces, mechanical and lifeless as bed springs, protect blood vessels by responding to blood flow force, according to research published today in the Journal of Cell Biology. view more (2008-08-26)
Researchers discover new way to reverse poor circulation and heal wounds
Researchers have solved a longstanding mystery about how flexing muscles "tell" nearby blood vessels that they need more blood to perform, according to a study published Feb. 15 in the journal Circulation Research. view more (2008-02-15)
New cardiac MRI pinpoints closed arteries without surgery
A new cardiac magnetic resonance imaging (MRI) technique can noninvasively demonstrate blockage of the coronary arteries with high diagnostic accuracy, according to a study featured in the July issue of Radiology. view more (2006-06-27)
Stroke therapy window might be extended past nine hours for some
Some patients who suffer a stroke as a result of a blockage in an artery in the brain may benefit from a clot-busting drug nine or more hours after the onset of symptoms. The findings are published in the online edition of Radiology. view more (2009-02-09)
Study in Nature Medicine establishes major new treatment target in diseased arteries
Removing a single protein prevents early damage in blood vessels from triggering a later-stage, frequently lethal complication of atherosclerosis. view more (2009-05-11)
A new significance of LVD and angiogenic MVD is identified in human primary SCRC
Lymphangiogenesis and angiogenesis are critical processes for tumor growth, invasion and metastasis. Angiogenesis has established its role in the development and progression of a variety of malignancies, playing a crucial role in the dissemination of the tumor cells. view more (2008-01-17)
Studies shows device-guided paced breathing lowers blood pressure & peripheral resistance
American Society of Hypertension-Booth #2412-May 16, 2006-InterCure, Ltd., today announced new findings demonstrating the mechanism of action of its FDA-cleared hypertension treatment device, RESPeRATE. view more (2006-05-17)
Double Duty: Loss of Protective Heart Failure Protein Causes High Blood Pressure
Scientists at the Center for Translational Medicine at Thomas Jefferson University in Philadelphia have found that a protein that appears to have protective and perhaps healing effects for failing hearts also plays a similar role in high blood pressure. view more (2008-05-06)
UNC scientists discover 'gatekeeper' protein in blood clotting
New research from the University of North Carolina at Chapel Hill School of Medicine has identified a protein that may control blood clotting by keeping blood platelets from sticking together. view more (2006-01-30)
High hourly air pollution levels more than double stroke risk
High hourly levels of air pollution, more than double the risk of one type of stroke, suggests research published ahead of print in Occupational and Environmental Medicine. view more (2006-09-21)
Major improvements made in engineering heart repair patches from stem cells
University of Washington (UW) researchers have succeeded in engineering human tissue patches free of some problems that have stymied stem-cell repair for damaged hearts. view more (2009-10-08)
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