The phrase
"carotid artery" refers to a blood vessel located in the neck that delivers oxygen-rich blood to the brain.
Full definition
Noninvasive imaging
of carotid artery plaque with MRI can accurately predict future cardiovascular events like strokes and heart attacks in people without a history of cardiovascular disease, according to a new study published online in the journal Radiology.
In an investigation of the effects of bergamot on atherosclerosis in
carotid arteries in a clinical setting, just six months of therapy reduced measures of plaque in these important arteries compared to placebo.
In 1989, as part of an effort to improve carotid surgery, vascular surgeons began employing a technique called stenting to prop open clogged
carotid arteries with metal mesh tubes.
Similarly, the higher prevalence of
carotid artery stenosis seen in men was more dramatic in older men than in older women.
After adjusting for these and other potential confounding factors, the researchers found that women with normal blood pressure during pregnancy who breastfed for six months or more had significantly higher levels of HDL, or «good» cholesterol, lower triglycerides and healthier
carotid artery thickness compared to those who had never breastfed.
Imaging of
carotid artery plaque with MRI can accurately predict future cardiovascular events in people without a history of cardiovascular disease.
Butter and eggs contain saturated fat and cholesterol, components that can increase your risk of developing
carotid artery disease, according to the National Heart, Lung, and Blood Institute, but foods high in soluble fiber help block the absorption of cholesterol.
Recent studies suggest that the rate of stroke in patients with [
narrowed carotid arteries without symptoms] is lower than the rates found in this trial, according to the highlighted report posted by the American Association for Critical Illness Insurance, the trade group.
The researchers found that the rates of subclinical atherosclerosis progression, as measured by changes in common
carotid artery intima - media thickness or coronary artery calcium, did not differ significantly between men assigned to the testosterone or placebo groups.
The young woman brought a medical malpractice lawsuit against the treating doctor, claiming that he was negligent when he did not diagnose her with
carotid artery dissection and that his negligence caused her to suffer serious, long - term neurological damage.
«To date, the focus of diagnosis and management of
carotid artery blockages has been prevention of stroke since that was the only harm that these blockages were thought to cause to patients,» said Brajesh K. Lal, MD, with the VA Maryland Health Care System's Baltimore VA Medical Center and the University of Maryland School of Medicine in Baltimore.
Modules are designated on the left and the trait relationship is on the bottom (A for ascending aorta, C
for carotid artery, and D for descending aorta).
Her Ph.D. research dealt with biofluid mechanics, specifically numerical simulation of blood flow in plaque - inhibited
carotid artery bifurcation.
In people with HIV, low vitamin D levels have been linked to
thicker carotid arteries as well as a weaker comeback for the immune system after starting antiretroviral therapy.
As carotid arteries got cut, the blood started gushing out in volume you have never seen before.
After adjusting for these and other potential confounding factors, the researchers found that women with normal blood pressure during pregnancy who breastfed for six months or more had significantly higher levels of HDL, or «good» cholesterol, lower triglycerides and
healthier carotid artery thickness compared to those who had never breastfed.
Leeper's team analyzed samples of arterial plaque from people undergoing surgery for a
clogged carotid artery and from organ donors without cardiovascular disease.
A study I did with several colleagues showed that the stroke rate fell by almost 50 percent between 1978 and 2009 among patients with
asymptomatic carotid artery disease who were treated with drug therapy alone.
The client suffered a
ruptured carotid artery, cuts and bruises, and some scarring to an area of the client's body that was normally covered by clothes.
Coronary artery calcium was found in 11 subjects (22 percent) using the CT scan,
while carotid artery plaque was found using cIMT in 18 of them (36 percent).
People with
known carotid artery disease at the time of their ultrasound test were excluded from the dataset.
Gentleman points out a slight thickening in the
cranial carotid artery, one of the main blood supplies to the brain.
Prabhakar and colleagues from the University of Chicago, the Illinois Institute of Technology, Beth Israel Deaconess Medical Center (Boston), and Johns Hopkins University (Baltimore), focused on the carotid bodies, a tiny cluster of cells embedded in the left and
right carotid arteries, which pass through the neck.
To study the predictive value of MRI plaque imaging, researchers
performed carotid artery ultrasound and MRI on 946 asymptomatic patients from the Multi-Ethnic Study of Atherosclerosis (MESA).
Now, using data accumulated from thousands of patients followed during such studies, physicians can estimate the risk of a major cardiovascular event — such as a heart attack or stroke — by taking precise measurements of the thickening of the easily
accessible carotid arteries, which pass near the surface through the neck.
AT = anterior tubercle of C6, C
= carotid artery, LC = longus colli muscle, T = thyroid gland, IJ = internal jugular vein, compressed
On the other hand, higher HDL cholesterol levels have been linked to
less carotid artery intima - media thickness.
When the temporal artery (a branch of the
external carotid artery which runs up the side of the neck) is involved, the patient experiences severe temporal headaches (on the side of the head).
Most notably, a study of patients with
severe carotid artery blockages who drank one ounce of pomegranate juice daily for one year found a 30 percent reduction in atherosclerotic plaque; in the control group, atherosclerotic plaque increased by 9 percent.
Peppy: Is there clinical evidence of any certain diet that reverses or
stops carotid artery disease?
I dodged a personal catastrophe when the lining of my left
carotid artery gave way on 1 July and I ended up with a (thankfully mild) stroke.
One weird issue, which I've noted has popped up for others is a pulse - timed whoosh in my left ear, presumably related to the resumed, but restricted, flow in the damaged left
interior carotid artery.
A surgical procedure to
widen carotid arteries that have become narrowed and restrict blood flow to the brain reduces the risk of stroke over a 10 - year period.
«Our study was a population study, so it can't establish cause and effect, but it certainly suggests the hypothesis that lowering pollution levels would reduce the incidence of
carotid artery stenosis and stroke,» says Dr. Newman.
In October 2007, a partially blocked
carotid artery in Kennedy's neck was discovered during a routine magnetic resonance imaging (MRI) examination.
Carotid artery wall thickness is what was measured in the study I profiled in Eggs vs. Cigarettes in Atherosclerosis.
Phrases with «carotid artery»