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UrduHackensack Meridian Health experts can address concerns of recent study that found some patients with carotid stenosis have evidence of micoscopic particles from environmental plastics in their atherosclerotic plaque.
Tag: Arteries
Eating too much protein is bad for your arteries, and this amino acid is to blame
University of Pittsburgh School of Medicine researchers discovered a molecular mechanism by which excessive dietary protein could increase atherosclerosis risk.
Fluctuating blood pressure: a warning sign for dementia and heart disease
The link between high blood pressure and a range of health problems is well known, and Australian researchers have now found that fluctuating blood pressure can be just as risky and a potential precursor to dementia and vascular disease.
Gut bacteria linked to fatty deposits in heart arteries
In a major Swedish study, researchers have discovered a link between the levels of certain bacteria living in the gut and coronary atherosclerotic plaques.
Exercise May Induce Strokes for People with Blocked Arteries
Certain conditions can make the increased heart rate associated with exercise dangerous: Researchers found that an elevated heart rate can induce a stroke in patients with highly blocked carotid arteries. Contrastingly, for healthy patients and those with only slightly blocked arteries, exercise is beneficial for maintaining healthy blood flow. In healthy patients, an elevated heart rate increases and stabilizes the drag force blood exerts on the vessel wall, reducing stenosis risk. But for patients already experiencing stenosis, it may not be as beneficial.
Study suggests mild COVID-19 can have harmful effects on cardiovascular health
New research suggests that even mild cases of COVID-19 can have long-term detrimental effects on cardiovascular health. The study was the first to compare pre and post COVID-infection levels of arterial stiffness; a marker associated with the ageing and function of our arteries.
Complications in pregnancy linked to increased risk of heart disease
Certain complications during pregnancy bring an increased risk of heart disease later on.
Investigators capture a “molecular snapshot” to illuminate the origins of pulmonary arterial hypertension
Pulmonary arterial hypertension (PAH) is a rare and incurable disease of the lung arteries that causes early death.
Ochsner and Tulane collaboration uncovers what happens to genes inside artery plaques to trigger strokes
Researchers at Ochsner Health and Tulane University School of Medicine have identified the genes that become active in carotid arteries when plaque rupture causes a stroke. The work, published in Scientific Reports, was made possible by acquiring samples closer to the time of the stroke than previously possible. The results provide a picture of what the cells in the plaque are doing near the moment they induce a stroke.
Scientists find vital link to identify people at risk of aneurysms
A new study has measured for the first time a link between variations in size of the brain’s arteries and the likelihood of a cerebral aneurysm, providing scientists with a new screening tool to monitor people at risk.
Research News Tip Sheet: Story Ideas From Johns Hopkins
During the COVID-19 pandemic, Johns Hopkins Medicine Media Relations is focused on disseminating current, accurate and useful information to the public via the media. As part of that effort, we are distributing our “COVID-19 Tip Sheet: Story Ideas from Johns Hopkins” every Tuesday, throughout the duration of the outbreak.
Robot Uses Artificial Intelligence and Imaging to Draw Blood
Rutgers engineers have created a tabletop device that combines a robot, artificial intelligence and near-infrared and ultrasound imaging to draw blood or insert catheters to deliver fluids and drugs. Their research results, published in the journal Nature Machine Intelligence, suggest that autonomous systems like the image-guided robotic device could outperform people on some complex medical tasks.
The fat around your arteries may actually keep them healthy
A Michigan State University researcher is adding new evidence to the argument that the fat around our arteries may play an important role in keeping those blood vessels healthy.
The finding could affect how researchers test for treatments related to plaque buildup in our arteries, or atherosclerosis, an issue that can often lead to a heart attack, which is currently a leading cause of death in the United States.
New Robot Does Superior Job Sampling Blood
In the future, robots could take blood samples, benefiting patients and healthcare workers alike. A Rutgers-led team has created a blood-sampling robot that performed as well or better than people, according to the first human clinical trial of an automated blood drawing and testing device.