An international research group, including scientists at the University of Maryland School of Medicine, studying 520,000 people from around the world has identified 22 new genetic risk factors for stroke, tripling the number of gene regions known to affect stroke risk. The results show that stroke shares genetic influences with other vascular conditions, especially blood pressure, but also…
The idea that it might be possible to be overweight or obese but not at increased risk of heart disease, otherwise known as the “obesity paradox”, has been challenged by a study of nearly 300,000 people published in in the European Heart Journal. This latest research shows that the risk of heart and blood vessel problems, such as heart attacks, strokes and high blood pressure, increases as…
Loyola Medicine is the first academic medical center in Illinois to use the TCAR system, which reduces stroke risk during carotid artery procedures by temporarily reversing blood flow. Carotid arteries on each side of the neck supply blood to the brain. In patients with carotid artery disease, a build-up of plaque can cause blockages. A common method to open the artery involves a balloon…
Newcastle stroke experts are backing a regional campaign launched by Public Health England (PHE). The Act F.A.S.T. stroke campaign launched in the North East urges the public to call 999 if they notice even one of the signs of a stroke in themselves, or in others. Current figures show there are over 64,500 people on GP registers in the North East who have had a stroke, and in 2016 1,765 people…
The holidays are supposed to be a happy time of the year, but many isolated seniors often are left feeling lonely — which can be harmful to their health. Loneliness is linked to serious medical conditions, including Alzheimer’s disease, stroke and heart disease as well as a higher risk of premature death. But loneliness can be easily overlooked as a health risk because healthcare providers…
Treating stroke has long been governed by the clock. If it has been less than three hours since the onset of symptoms, the clot-busting drug t-PA will likely work. If it has been four and a half hours, some selected patients might benefit. However, if it has been more than six hours, treatment options have been few. Now that conventional wisdom has been turned on its head. The final results of…
If you have a heart attack or stroke, it’s important to get your “bad” cholesterol measured by your doctor on a follow up visit. Researchers have found that one step is significantly associated with a reduced risk of suffering another serious cardiovascular episode. The new research, conducted by researchers at the Intermountain Medical Center Heart Institute in Salt Lake City, found that…
Little exercise, fatty food and too many cigarettes – factors like these aid the onset of arterial calcification, also known as arteriosclerosis. If blood can no longer be pumped through arteries properly, this can lead to a heart attack or stroke. Doctors are typically only able to diagnose the disease once it reaches an advanced stage. Computer scientists at the University of Kaiserslautern…
Despite prevention efforts, researchers have found a significant increase over a 10-year period in the percentage of people with stroke who have high blood pressure, diabetes, smoking and other risk factors for stroke. “An estimated 80 percent of all first strokes are due to risk factors that can be changed, such as high blood pressure, and many efforts have been made to prevent, screen for and…
University of Adelaide researchers have shown that it is possible for stroke patients to improve motor function using special training involving connecting brain signals with a computer.
The stimulant methamphetamine, also popularly known as ‘speed,’ ‘ice’ and ‘meth,’ is linked to a heightened risk of stroke among young people, reveals a review of the available evidence, published online in the Journal of Neurology Neurosurgery & Psychiatry.
People who survive a stroke or a mini-stroke without early complications have an increased risk of death, another stroke or heart attack (myocardial infarction) for at least 5 years following the initial stroke, found a new study published in the Canadian Medical Association Journal.
The fourth World Brain Day (July 22) revolves around stroke – how to detect it, how to prevent it, how to treat it. Raad Shakir, president of the World Federation of Neurology (WFN), seizes the opportunity to raise awareness about a disease that is becoming more common globally – but also preventable to a large extent.
Faster and better recovery after stroke may be the result of a newly discovered treatment strategy that created new nerve synapses in the brain—a key factor for learning. A study at Sahlgrenska Academy showed improved ability to use the affected paw in mice that received the treatment.
Using specialized CT scans of a healthy heart and one with heart disease, a team of Johns Hopkins cardiologists and biomedical engineers say they've created computer models of the "shape" of blood flow through the heart's upper left chamber that someday may help predict stroke risk.
Stroke and spinal cord injury patients often require gait rehabilitation to regain the ability to walk or to help strengthen their muscles. Wearable “robot-assisted training” is quickly emerging as a method that helps improve this rehab process.
Stroke patients are starting a trial of a new electronic device to recover movement and control of their hand. Neuroscientists at Newcastle University have developed the device, the size of a mobile phone, which delivers a series of small electrical shocks followed by an audible click to strengthen brain and spinal connections.
“The medical rationale for stroke being a disease of the brain is overwhelming.” This is the key message of an urgent appeal launched by leading neurology experts in The Lancet.1 The authors are making public their concern about the classification of stroke in the draft revision of the “International Statistical Classification of Diseases and Related Health Problems” (ICD) after an…
In the fast-evolving field of left atrial appendage closure a new study has delivered data that could benefit thousands of patients at risk of stroke. Led by Professor Martin Bergmann, head of Interventional Cardiology at Cardiologicum Hamburg in Germany, the EWOLUTION study was conducted to evaluate the Watchman Left Atrial Appendage (LAA) closure device from manufacturer Boston Scientific.
People with high levels of four biomarkers in the blood may be more likely to develop a stroke than people with low levels of the biomarkers, according to a study published in the August 24, 2016, online issue of Neurology®, the medical journal of the American Academy of Neurology.
Stroke patients will first undergo a CT scan as they enter the hospital. Before any further imaging scan is carried out, the medical team must decide whether they need to intervene intra or extra cranially. ‘Imaging enables you to see which pathology you are dealing with and helps you select patients for either recanalisation or revascularisation or, in some cases, occlusion by embolisation,’…
The study by researchers from the Department of Neurology at the University of Ulsan College of Medicine in Seoul showed that herpes zoster infection not only raised the risk of ischaemic and haemorrhagic stroke but also that of a transient ischaemic attack (TIA), a warning mini-stroke often preceding a full-blown stroke.
In a study of stroke patients, investigators confirmed through MRI brain scans that there was an association between the extent of disruption to the brain's protective blood-brain barrier and the severity of bleeding following invasive stroke therapy. The results of the National Institutes of Health-funded study were published in Neurology.
New EU-funded project CoSTREAM targets the common mechanisms and pathways of stroke, Alzheimer’s disease to improve disease prevention and treatment, by combining clinical, genetic, epidemiologic, metabolic and radiologic research to develop an organ-on-a-chip in vitro model for the blood-brain connection that will revolutionise drug-development.
According to the American Heart Association, ischemic strokes account for nearly 90 percent of all strokes. They occur when a blocked artery prevents blood from getting to the brain and usually result in long-term disability or death. Now, a team of researchers led by the University of Missouri School of Medicine has developed a new, real-time method of imaging molecular events after strokes - a…
