Stroke News and Research

RSS

A stroke is a medical emergency. Strokes happen when blood flow to your brain stops. Within minutes, brain cells begin to die. There are two kinds of stroke. The more common kind, called ischemic stroke, is caused by a blood clot that blocks or plugs a blood vessel in the brain. The other kind, called hemorrhagic stroke, is caused by a blood vessel that breaks and bleeds into the brain. "Mini-strokes" or transient ischemic attacks (TIAs), occur when the blood supply to the brain is briefly interrupted.

New injectable polymer could strengthen blood clots

Most military battlefield casualties die before ever reaching a surgical hospital. Of those soldiers who might potentially survive, most die from uncontrolled bleeding.

11 Mar 2015

Scientists develop mathematical model to digitally map communication between heart cells

A team of scientists led by Johns Hopkins cardiologist and biomedical engineer Hiroshi Ashikaga, M.D., Ph.D., has developed a mathematical model to measure and digitally map the beat-sustaining electrical flow between heart cells.

11 Mar 2015

High vitamin D levels in blood connected to increased risk of death

The level of vitamin D in our blood should neither be too high nor to low. Scientists from the University of Copenhagen are the first in the world to show that there is a connection between high levels of vitamin D and cardiovascular deaths.

11 Mar 2015

Researchers find that weight-loss strategies sorely lacking for individuals with neurological disabilities

A review of nutrition and weight-loss interventions for people with impaired mobility found strategies are sorely lacking for people with neurological disabilities, according to a team of researchers from Case Western Reserve University and Cleveland Clinic.

10 Mar 2015

New drug shows promise in driving insulin-producing beta cells to multiply

In a screen of more than 100,000 potential drugs, only one, harmine, drove human insulin-producing beta cells to multiply, according to a study led by researchers at the Icahn School of Medicine at Mount Sinai, funded by JDRF and the National Institutes of Health, and published online today in Nature Medicine.

10 Mar 2015

PTS Diagnostics announces launch of PTS Connect Wellness Solution

PTS Diagnostics, the U.S.-based manufacturer of both the CardioChek brand and the A1CNow family of point-of-care diagnostic products, announces the launch of the PTS Connect Wellness Solution. This secure cloud-based solution will empower health screening companies to screen more individuals faster and corporate wellness programs to improve outcomes by encouraging participants to monitor and track activity and progress online.

10 Mar 2015

Tourette syndrome patients may face second psychiatric disorder during their lifetimes

A new study of Tourette syndrome (TS) led by researchers from UC San Francisco and Massachusetts General Hospital has found that nearly 86 percent of patients who seek treatment for TS will be diagnosed with a second psychiatric disorder during their lifetimes, and that nearly 58 percent will receive two or more such diagnoses.

10 Mar 2015

Hormone therapy does not safeguard post-menopausal women against cardiovascular disease

New evidence published today in the Cochrane Library shows that hormone replacement therapy does not protect post-menopausal women against cardiovascular disease, and may even cause an increased risk of stroke.

10 Mar 2015

Loyola gets AHA grant for cardiac research

The American Heart Association awarded Loyola University Chicago Stritch School of Medicine $735,516 in 2014 in new and continuing grants for cardiac research.

9 Mar 2015

AliveCor launches latest version of AliveECG app

AliveCor, Inc. announced today the launch of the latest version of the AliveECG app, with two new FDA-cleared and CE-marked automated detectors that allow patients and physicians to focus on the ECGs that matter most.

From AliveCor, Inc. 9 Mar 2015

New review finds no link between menopausal hormone therapy and mortality risk

Menopausal hormone therapy (HT) does not have a significant effect on death, according to a new review of the medical literature published over the past three decades.

9 Mar 2015

Having a high sense of purpose in life may lower risk of heart disease, stroke

Having a high sense of purpose in life may lower your risk of heart disease and stroke, according to a new study led by researchers at Mount Sinai St. Luke's and Mount Sinai Roosevelt and presented on March 6 at the American Heart Association's EPI/Lifestyle 2015 Scientific Sessions in Baltimore.

9 Mar 2015

Population-based approach to health planning can prevent disparities in access to stroke care, says study

Stroke is one of the leading causes of death and disability in the United States, but access to rapid EMS care and appropriate stroke care centers with the ability to deliver acute stroke therapies can drastically mitigate the debilitating effects of a stroke.

9 Mar 2015

New blood thinner reduces stroke risk in patients with atrial fibrillation

Patients with high-risk atrial fibrillation, or AFib, often require one drug to regulate heart rhythm and a second drug to thin their blood and reduce the risk of stroke.

9 Mar 2015

1 in 3 people in the US could not access a stroke centre within an hour

A new study published today reports that a large proportion of the United States would be unable to access primary a stroke centre within one hour by ambulance. Stroke is a leading cause of death and disability and rapid treatment is essential to minimise damage to the brain and reduce the risk of prolonged disability.

6 Mar 2015

Researchers present new findings about 'key players' involved in brain inflammation

Inflammatory processes occur in the brain in conjunction with stroke and neurological diseases such as Alzheimer's and Parkinson's disease. Researchers from Lund University and Karolinska Institutet in Sweden, in close cooperation with a group led by Professor José L. Venero at the University of Seville, have presented new findings about some of the 'key players' in inflammation.

6 Mar 2015

ULB researchers test therapeutic potential of cortical neurons developed in laboratory

Researchers at the ULB - IRIBHM and ULB Neuroscience Institute - have tested the therapeutic potential of cortical neurons generated at the laboratory, by transplantation in the brains of adult mice.

6 Mar 2015

AAPMD announces "The Silent Airway Problem: Connecting the Dots" conference

The American Academy of Physiological Medicine and Dentistry (AAPMD) is leading the charge for an interdisciplinary medical approach to the diagnosis and treatment of sleep and breathing disorders, which research indicates contribute to a range of serious physiological, cognitive, behavioral and performance conditions in children and adults.

6 Mar 2015

Screening for and treating depression could help reduce risk of heart disease

A new study by researchers at the Intermountain Medical Center Heart Institute has found that screening for and treating depression could help to reduce the risk of heart disease in patients with moderate to severe depression.

6 Mar 2015

Obesity drug under clinical trials could help treat anxiety

Did you know that our body produces its own marijuana-like compound to protect us against anxiety? A study led by Ottawa researchers, published today in Neuron, reveals a new biological pathway that regulates this system and suggests that a drug currently in clinical trials to treat obesity might also provide an attractive way to combat anxiety disorders.

6 Mar 2015