Stroke News and Research

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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.

Aspirin to be tested as a potential COVID-19 treatment as part of RECOVERY trial

Now, in new research, the everyday painkiller aspirin will be evaluated as a potential treatment for COVID-19 in one of the United Kingdom’s most significant trials, aiming to evaluate whether it can reduce the risk of blood clots in infected people.

9 Nov 2020

UT research enables intuitive human control of wearable robots to improve mobility of paretic patients

Wearable robots such as exoskeletons are often used in the rehabilitation of paretic patients (people with paralysis, for example after a stroke or spinal cord injury).

9 Nov 2020

Exposure to higher ozone concentrations is linked to higher risk of cardiac arrest

Exposure to higher ozone concentrations in the air is significantly associated with a higher risk of out-of-hospital cardiac arrest (OHCA), according to preliminary research to be presented at the American Heart Association's Resuscitation Science Symposium 2020.

9 Nov 2020

Air pollution accounts for premature deaths from cardiovascular disease

In a current opinion article "Reduction of environmental pollutants for prevention of cardiovascular disease: it's time to act", published in the European Heart Journal this week.

9 Nov 2020

Pre-existing antibodies created during COVID-19 may protect children against new pandemic strain

Researchers at the Francis Crick Institute and University College London have found that some antibodies, created by the immune system during infection with common cold coronaviruses, can also target SARS-CoV-2 and may confer a degree of protection against the new viral strain.

9 Nov 2020

Children with Kawasaki Disease at increased risk for cardiovascular events 10 years later

New research shows that children with Kawasaki Disease remain at an increased risk for cardiovascular events more than 10 years after hospitalization for their condition, highlighting the need for long-term heart disease surveillance and risk reduction strategies for these young patients.

6 Nov 2020

Black patients with lupus have higher risk of stroke and ischemic heart disease

New research reveals that, in the U.S., Black patients with lupus have a threefold higher risk of stroke and a 24-fold higher risk of ischemic heart disease.

6 Nov 2020

How do low levels of oxygen damage the brain?

In this interview, Professor Paul Tesar and Kevin Allan speak to News-Medical about how low levels of oxygen damage the brain.

6 Nov 2020

Foods that cause inflammation tied to a higher risk of cardiovascular disease

A new study by researchers at the Harvard T.H. Chan School of Public Health has found that diets high in red and processed meat, sugary beverages, and refined grains promote inflammation in the body and increase the subsequent risk of heart disease and stroke.

5 Nov 2020

COVID-19 patients who experience strokes appear to have worse outcomes

People who experience strokes while infected with COVID-19 appear to be left with greater disability after the stroke, according a study led by UCL and UCLH researchers.

5 Nov 2020

Western diet linked with early decline of olfactory functions related to learning and memory

Problems with the sense of smell appear to be an early indicator of cognitive decline in people with type 2 diabetes.

4 Nov 2020

Researchers develop novel therapeutic approach against COPD

Chronic obstructive pulmonary disease (COPD) is one of the most common and deadliest diseases worldwide.

4 Nov 2020

Extreme levels of serum uric acid linked to substantial reduction in patient survival

Extreme values of serum uric acid levels in the blood can markedly reduce a patient's chance of surviving and reduce their lifespans by up to 11 years, according to a new study by researchers at University of Limerick's School of Medicine.

4 Nov 2020

Blood vessel malformations originate in vein cells

In the condition known as cavernoma, lesions arise in a cluster of blood vessels in the brain, spinal cord or retina. Researchers from Uppsala University can now show, at molecular level, that these changes originate in vein cells.

3 Nov 2020

Study proves how nitrate reduces blood pressure and improves oral health

The research team has patented one prebiotic compound and several probiotics with the identified molecules and bacteria.

3 Nov 2020

People who experience high blood pressure while sleeping have increased risk of heart attacks, strokes

People who experience high blood pressure while sleeping are more likely to experience future cardiovascular disease especially heart failure, even when their daytime blood pressure is within normal ranges, according to new research published today in the American Heart Association's flagship journal Circulation.

2 Nov 2020

Ethacridine blocks SARS-CoV-2 with a distinct mode of action

Now, researchers from the University of California, San Francisco, and Stanford University, California, USA, reported a safe and potent antiseptic for use in humans named ethacridine, which effectively inhibits SARS-CoV-2 even at very low concentrations of EC50 ~ 0.08 µM. Their work has is published on the preprint server bioRxiv*.

1 Nov 2020

New machine learning-based approach helps detect atrial fibrillation drivers

Researchers from Skoltech and their US colleagues have designed a new machine learning-based approach for detecting atrial fibrillation drivers, small patches of the heart muscle that are hypothesized to cause this most common type of cardiac arrhythmia.

29 Oct 2020

People with multiple depressive symptoms have higher stroke risk

People with multiple depressive symptoms have an increased risk for stroke, according to findings recently published in Neurology: Clinical Practice.

29 Oct 2020

Study suggests new strategies to prevent complications in cardiac patients

Patients in cardiac intensive care units (CICUs) could benefit from the CICU health care team using a daily checklist to prevent infections and other common complications.

29 Oct 2020

Stroke News and Research

Further Reading

Aspirin to be tested as a potential COVID-19 treatment as part of RECOVERY trial

UT research enables intuitive human control of wearable robots to improve mobility of paretic patients

Exposure to higher ozone concentrations is linked to higher risk of cardiac arrest

Air pollution accounts for premature deaths from cardiovascular disease

Pre-existing antibodies created during COVID-19 may protect children against new pandemic strain

Children with Kawasaki Disease at increased risk for cardiovascular events 10 years later

Black patients with lupus have higher risk of stroke and ischemic heart disease

How do low levels of oxygen damage the brain?

Foods that cause inflammation tied to a higher risk of cardiovascular disease

COVID-19 patients who experience strokes appear to have worse outcomes

Western diet linked with early decline of olfactory functions related to learning and memory

Researchers develop novel therapeutic approach against COPD

Extreme levels of serum uric acid linked to substantial reduction in patient survival

Blood vessel malformations originate in vein cells

Study proves how nitrate reduces blood pressure and improves oral health

People who experience high blood pressure while sleeping have increased risk of heart attacks, strokes

Ethacridine blocks SARS-CoV-2 with a distinct mode of action

New machine learning-based approach helps detect atrial fibrillation drivers

People with multiple depressive symptoms have higher stroke risk

Study suggests new strategies to prevent complications in cardiac patients

Designing fluidic architecture for scalable diagnostic platforms

Evaluating new approaches for rare disease genomics

Expanding access to NMR with the Fourier 80 Duo

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