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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.

NHS 'health checks' linked to decreased risk factors for cardiovascular disease

Attending a health check as part of the England National Health Services “Health Check” programme is associated with increased risk management interventions and decreased risk factors for cardiovascular disease in the six years following the check, according to a new study published this week in PLOS Medicine by Samah Alageel of King Saud University, Saudi Arabia, and colleagues from King’s College London, UK.

From PLOS ONE 31 Jul 2019

Johns Hopkins researchers use nanotechnology to repair faulty brain circuits

Working with mouse and human tissue, Johns Hopkins Medicine researchers report new evidence that a protein pumped out of some — but not all — populations of “helper” cells in the brain, called astrocytes, plays a specific role in directing the formation of connections among neurons needed for learning and forming new memories.

31 Jul 2019

Study investigates whether patients with ADPKD should be screened for brain aneurysms

Autosomal dominant polycystic kidney disease is characterized by progressive development of kidney cysts, as well as abnormalities outside the kidneys, including brain aneurysms or weaknesses in blood vessels in the brain that balloon and fill with blood and may later rupture.

31 Jul 2019

Herbal medicine for preventing, healing vascular diseases

The system connects the arteries to the veins. There are 100,000 miles of blood vessels in the adult human body.

30 Jul 2019

Study finds increased risk of cardiovascular disease in older adults who discontinued statins

Statins are known to reduce the risk of further problems in patients of any age who have already suffered heart problems or stroke.

30 Jul 2019

In the battle of the fitness trackers, the most steps might not win

When Sonia Anderson got her first Fitbit step tracker, her poor pooch, Bronx, had no idea of all the steps that were coming.

30 Jul 2019

'Tickle' therapy may slow down an important effect associated with aging

'Tickling' the ear with a small electrical current appears to rebalance the autonomic nervous system for over-55s, potentially slowing down one of the effects of ageing, according to new research.

30 Jul 2019

New DIY pressure pump enables more people to test water and blood samples

A simple pressure pump, made from balloons and nylon stockings, means more people in more places will be able to test water contaminants and blood samples.

30 Jul 2019

International report identifies the main actions necessary to reduce epilepsy treatment gap

Worldwide, more than 50 million people are living with epilepsy. Treatment can cost as little as US$5 a year and eliminates seizures in about two-thirds of people.

29 Jul 2019

Clinical trial assesses efficacy and safety of thrombectomy in patients with larger strokes

Building on research results published today in JAMA Neurology showing patients with larger ischemic strokes could benefit from endovascular thrombectomy, an international, multicenter Phase III clinical trial will be starting at The University of Texas Health Science Center at Houston.

29 Jul 2019

Researchers find link between burnout symptoms and racial bias in medical residents

Mayo Clinic researchers have found an association between increased symptoms of burnout and heightened racial bias in medical residents.

26 Jul 2019

Randox unveils innovative test for risk assessment of cardiovascular disease

Global diagnostics company Randox Laboratories has unveiled an innovative new test for the risk assessment of cardiovascular disease at this year's AACC Clinical Lab Expo in Anaheim, California.

26 Jul 2019

UC Davis researchers identify how diabetes increases risk of vascular diseases

A team of UC Davis Health scientists and physicians has identified a cellular connection between diabetes and one of its major complications - blood vessel narrowing that increases risks of several serious health conditions, including heart disease and stroke.

25 Jul 2019

'Junk' DNA mutations highly significant in autism and stroke

Non-coding DNA, junk DNA, genetic dark matter – these are all names for the 98% of DNA that doesn’t directly code for proteins but is crucial in regulating protein synthesis. This is now the focus of a large new study published in the journal Nature Genetics.

25 Jul 2019

Study: More than half of the top-grossing movies in Ontario expose kids to smoking

More than half of the top-grossing movies in Ontario in the past 16 years featured smoking, according to University of Toronto researchers with the Ontario Tobacco Research Unit - and most of these films were rated as acceptable for youth.

25 Jul 2019

Study suggests how to manage blood sugar in acute stroke patients

Hyperglycemia, or high levels of glucose, is common in patients with acute ischemic stroke and is associated with worse outcomes compared with normal blood sugar levels.

25 Jul 2019

Bigger waists and higher BMI in 60s may be linked to greater brain aging years later

Having a bigger waistline and a high body mass index in your 60s may be linked with greater signs of brain aging years later, according to a study published in the July 24, 2019, online issue of Neurology, the medical journal of the American Academy of Neurology.

25 Jul 2019