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.

Inhibitory neuron dysfunction emerges as a modulable mechanism of hyperexcitability

A small group of brain cells linked in a circuit is responsible for setting off whole-brain seizures in a rare form of epilepsy affected by blood sugar levels, a study led by UT Southwestern researchers suggests. The finding, published in Science Translational Medicine, could lead to new treatments for other metabolic disorders in the brain, the authors said.

17 Nov 2022

1 in 10 new moms diagnosed with high blood pressure in the year after childbirth

In an analysis of more than 2,400 women, about 1 in 10 without a history of blood pressure issues were diagnosed with high blood pressure in the year after childbirth, according to a research article published today in Hypertension, an American Heart Association journal.

15 Nov 2022

CHOP researchers find disparities in the completion of follow-up concussion care

Researchers from Children's Hospital of Philadelphia (CHOP) found disparities in the completion of follow-up concussion care, particularly among pediatric patients who are publicly insured and identify as Black, suggesting barriers to care exist.

15 Nov 2022

Study shows link between morning physical activity and lowest risk of heart disease, stroke

Morning physical activity is associated with the lowest risk of heart disease and stroke, according to a study in more than 85,000 individuals published today in the European Journal of Preventive Cardiology, a journal of the ESC.

14 Nov 2022

Understanding why people feel lonely in later life

Not everyone's holiday plans resemble a Hallmark card. If the "most wonderful time of the year" isn't your reality, you're not alone. You might have an idea of a festive picture-perfect holiday season, but what actually transpires doesn't always measure up.

14 Nov 2022

New scientific statement highlights the impact of telehealth in cardiovascular disease management

Telehealth is a proven and valuable option for people with cardiovascular disease, however, there are limitations to its use in rural and under-resourced communities, according to a new scientific statement from the American Heart Association, published today in the Association's flagship peer-reviewed journal Circulation.

14 Nov 2022

How air pollution affects the central nervous system over time

An article published in the journal Toxics describes how air pollutants adversely impact the human nervous system.

13 Nov 2022

Melatonin could be a potential therapy for long-COVID symptoms

A recent review published in the journal Biomolecules discussed the potential uses of melatonin in treating brain fog, and chronic fatigue syndrome or myalgic encephalomyelitis symptoms associated with long coronavirus disease (COVID)

9 Nov 2022

First transfusions of lab-grown blood

Two patients in the United Kingdom received two small doses of lab-grown blood samples as part of the RESTORE trial.

9 Nov 2022

Neurotechnology shows potential for future medical interventions in humans

Neurotechnology - the combination of neuroscience and technology - has the potential to both "decode" and shape brain activity, with important implications for future interventions in humans.

9 Nov 2022

Scientists investigate whether FSAP protein could be used as a treatment for stroke

If you have a stroke, the protein FSAP may help to reduce the extent of paralyses and problems with speech.

9 Nov 2022

Severe or morbid obesity in youth linked to higher risk of early atrial fibrillation

Severe or morbid obesity at age 18 may be linked to an elevated risk of atrial fibrillation in younger middle age.

9 Nov 2022

Screening for atrial fibrillation increases the chance of preventing stroke and also saves money

Atrial fibrillation is the greatest risk factor for stroke. Screening to detect atrial fibrillation in older people would not only increase the chance of preventing stroke, it would also save money for the healthcare system and society.

9 Nov 2022

Researchers find an innovative approach to improve waste clearance from the brain

Alzheimer's, Parkinson's and many other neurodegenerative diseases are marked by damaging clusters of proteins in the brain. Scientists have expended enormous effort searching for ways to treat such conditions by clearing these toxic clusters but have had limited success.

9 Nov 2022

OHSU discovery could suggest new avenues to treat symptoms of Parkinson's disease

Researchers at Oregon Health & Science University have discovered that the neurotransmitter adenosine effectively acts as a brake to dopamine, another well-known neurotransmitter involved in motor control.

9 Nov 2022

Centuries-old mobility aids may be replaced by wearable exoskeletons

Exoskeletons -- motorized mechanical devices attached to an individual’s body to assist movement -- have been a popular feature in science fiction movies from Robocop to Iron Man as a means to give someone superhuman skills.

9 Nov 2022

Rheumatoid arthritis patients taking opioids have twice the risk of venous thromboembolism

New research presented this week at ACR Convergence 2022, the American College of Rheumatology's annual meeting, found that adult RA patients starting opioids had twice the risk of venous thromboembolism (VTE) compared to patients starting nonsteroidal anti-inflammatory drugs (NSAIDs).

8 Nov 2022

Study identifies a potential pharmacological target for treating COVID-19-associated heart failure

Researchers at the University of Maryland School of Medicine's (UMSOM) Center for Precision Disease Modeling identified how a specific protein in SARS-CoV-2, the virus responsible for COVID-19, damages heart tissue. They then used a drug to reverse the toxic effects of that protein on the heart.

8 Nov 2022

Restoring blood flow to the legs reduces pain, improves quality of life for people with peripheral artery disease

Restoring blood flow to the legs, whether through bypass surgery or a less invasive artery-opening procedure with a stent, reduced pain and improved quality of life for people with peripheral artery disease (PAD), according to preliminary, late-breaking research presented today at the American Heart Association's Scientific Sessions 2022.

7 Nov 2022

Mindfulness may offer a novel way to improve blood pressure control

A customized mindfulness program that taught participants to apply those skills to have healthy relationships with their diet, physical activity, alcohol use, medication adherence and stress, led to notably lower systolic (top number) blood pressure measures six months after participating in the mindfulness program, according to late-breaking science presented today at the American Heart Association's Scientific Sessions 2022.

7 Nov 2022

Stroke News and Research

Further Reading

Inhibitory neuron dysfunction emerges as a modulable mechanism of hyperexcitability

1 in 10 new moms diagnosed with high blood pressure in the year after childbirth

CHOP researchers find disparities in the completion of follow-up concussion care

Study shows link between morning physical activity and lowest risk of heart disease, stroke

Understanding why people feel lonely in later life

New scientific statement highlights the impact of telehealth in cardiovascular disease management

How air pollution affects the central nervous system over time

Melatonin could be a potential therapy for long-COVID symptoms

First transfusions of lab-grown blood

Neurotechnology shows potential for future medical interventions in humans

Scientists investigate whether FSAP protein could be used as a treatment for stroke

Severe or morbid obesity in youth linked to higher risk of early atrial fibrillation

Screening for atrial fibrillation increases the chance of preventing stroke and also saves money

Researchers find an innovative approach to improve waste clearance from the brain

OHSU discovery could suggest new avenues to treat symptoms of Parkinson's disease

Centuries-old mobility aids may be replaced by wearable exoskeletons

Rheumatoid arthritis patients taking opioids have twice the risk of venous thromboembolism

Study identifies a potential pharmacological target for treating COVID-19-associated heart failure

Restoring blood flow to the legs reduces pain, improves quality of life for people with peripheral artery disease

Mindfulness may offer a novel way to improve blood pressure control

The Critical Role of Sample Storage in Drug Discovery and Development

Advancing Neuroscience Research Through Collaboration and Patient-Centered Innovation

The impact of vibration on microscopy

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