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.

New study reveals alarming cardiovascular risks from COVID

The study published in Nature Cardiovascular Research reveals that SARS-CoV-2, the virus causing COVID-19, can directly infect coronary vessels and arterial plaques, heightening the risk of cardiovascular complications like heart attacks and strokes. These findings offer critical insights into the increased long-term cardiovascular risks for COVID-19 survivors and open new avenues for targeted therapies.

1 Oct 2023

Meta-analysis reveals how the brain organizes language

Language is the most important tool for human communication and essential for life in our society. "Despite a great deal of neuroscientific research on the representation of language, little is known about the organization of language in the human brain.

29 Sep 2023

Short bouts of incidental activity linked to health benefits

A new wearables study tracking over 25,000 people provides the best evidence yet that short bouts of incidental activity, the kind we do as part of daily living, could reduce risk of heart attack, stroke and even premature death – but the length of activity and intensity matters.

29 Sep 2023

Stair climbing linked to reduced risk of heart disease, study finds

Forget walking 10,000 steps a day. Taking at least 50 steps climbing stairs each day could significantly slash your risk of heart disease, according to a new study from Tulane University.

29 Sep 2023

Swapping meat for Quorn protein could reduce cholesterol and trim waist circumference

People looking to reduce their cholesterol and trim fat from around their waist could try swapping meat for Quorn protein, according to the findings from a new study by Northumbria University, Newcastle, published in the European Journal of Nutrition, which saw positive effects in both areas in just two weeks.

28 Sep 2023

SARS-CoV-2 virus can trigger dangerous immune response in artery-clogging plaques

In some patients, infection with the pandemic virus SARS-CoV-2 can trigger a dangerous immune response in hardened fatty deposits (plaques) lining the heart's largest blood vessels, a new study shows.

28 Sep 2023

SARS-CoV-2 infects coronary vessels, inducing plaque inflammation

SARS-CoV-2, the virus that causes COVID-19, can directly infect the arteries of the heart and cause the fatty plaque inside arteries to become highly inflamed, increasing the risk of heart attack and stroke, according to a study funded by the National Institutes of Health.

28 Sep 2023

Canadian adults with cannabis use disorder appear to have 60% higher risk of cardiovascular diseases

A new study has found that Canadian adults with cannabis use disorder appear to have an approximately 60% higher risk of experiencing their first heart attack, stroke, or other major cardiovascular event than those without cannabis use disorder.

28 Sep 2023

New multi-polygenic scores boost coronary heart disease prediction accuracy

Two multi-polygenic scores (muti-PGs) to predict coronary heart disease (CHD).

28 Sep 2023

Loss of abdominal fat may be key to reversing prediabetes

Prediabetes is a condition that precedes type 2 diabetes and increases the risk of heart attack, kidney and eye disease, and several types of cancer. Currently, there is no approved drug therapy for prediabetes available.

27 Sep 2023

More pregnancies and longer reproductive lifespan may protect against cerebral small vessel disease

People with a higher cumulative estrogen exposure throughout their life may have a lower risk of cerebral small vessel disease, according to a new study published in the September 27, 2023, online issue of Neurology, the medical journal of the American Academy of Neurology.

27 Sep 2023

Short-term exposure to air pollution may increase stroke risk

Short-term exposure to air pollution may be linked to an increased risk of stroke, according to a meta-analysis published in the September 27, 2023, online issue of Neurology, the medical journal of the American Academy of Neurology. Short-term exposure was defined as occurring within five days of the stroke.

27 Sep 2023

Target: BP initiative helps reduce number of adult patients with uncontrolled blood pressure

The American Heart Association and American Medical Association (AMA) nationally recognized 1,709 health care organizations (HCOs) - 400 more than in 2022 - for their efforts to prioritize control of their patients' blood pressure (BP), a leading preventable risk factor for heart disease, stroke and premature death.

27 Sep 2023

Research evaluates differences in female sexual functioning based on sexual orientation

In recent years, there has been debate around the topic of who is happier, healthier, and more satisfied sexually - traditional heterosexual or sexual minority women.

27 Sep 2023

Vascular risk factors influence cognitive health differently in men and women with Alzheimer's disease

Researchers utilize imaging findings to elucidate how Alzheimer's dementia can present considerable variations depending on the sex of the individual.

27 Sep 2023

How do micronutrients influence neurological disorders?

The knowledge about micronutrients with regard to selected neurological diseases.

27 Sep 2023

$10.2M NIH grant awarded to study risk factors for malignant arrhythmias in mitral valve prolapse

Researchers at the Icahn School of Medicine at Mount Sinai have been awarded a $10.2 million grant from the National Heart, Lung and Blood Institute of the National Institutes of Health to investigate risk factors for malignant arrhythmias in mitral valve prolapse.

26 Sep 2023

Research uncovers a link between antiviral drug for COVID-19 and SARS-CoV-2 mutations

Researchers at the Francis Crick Institute, the University of Cambridge, Imperial College London, the University of Liverpool, the University of Cape Town and UKHSA have uncovered a link between an antiviral drug for COVID-19 infections called molnupiravir and a pattern of mutations in the SARS-CoV-2 virus.

25 Sep 2023

New model paves way to understanding and preventing SUDEP in familial epilepsy

Researchers at the University of Michigan have developed a model for studying one type of familial epilepsy, opening the door to understanding—and eventually targeting—the mechanisms that lead to the disorder and its associated fatalities.

25 Sep 2023

Do stroke and hypertension mediate associations between exposure to air pollutants and dementia?

Whether stroke or hypertension modifies or mediates the relationship between particulate matter exposure and dementia.

25 Sep 2023

Stroke News and Research

Further Reading

New study reveals alarming cardiovascular risks from COVID

Meta-analysis reveals how the brain organizes language

Short bouts of incidental activity linked to health benefits

Stair climbing linked to reduced risk of heart disease, study finds

Swapping meat for Quorn protein could reduce cholesterol and trim waist circumference

SARS-CoV-2 virus can trigger dangerous immune response in artery-clogging plaques

SARS-CoV-2 infects coronary vessels, inducing plaque inflammation

Canadian adults with cannabis use disorder appear to have 60% higher risk of cardiovascular diseases

New multi-polygenic scores boost coronary heart disease prediction accuracy

Loss of abdominal fat may be key to reversing prediabetes

More pregnancies and longer reproductive lifespan may protect against cerebral small vessel disease

Short-term exposure to air pollution may increase stroke risk

Target: BP initiative helps reduce number of adult patients with uncontrolled blood pressure

Research evaluates differences in female sexual functioning based on sexual orientation

Vascular risk factors influence cognitive health differently in men and women with Alzheimer's disease

How do micronutrients influence neurological disorders?

$10.2M NIH grant awarded to study risk factors for malignant arrhythmias in mitral valve prolapse

Research uncovers a link between antiviral drug for COVID-19 and SARS-CoV-2 mutations

New model paves way to understanding and preventing SUDEP in familial epilepsy

Do stroke and hypertension mediate associations between exposure to air pollutants and dementia?

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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