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.

Disability-free life expectancy improving even for people with common chronic conditions

The number of healthy years a person lives is, on average, increasing even for people with common chronic conditions, according to a new study publishing March 15th in PLOS Medicine by Holly Bennett of Newcastle University, UK, and colleagues.

15 Mar 2022

Recovery of consciousness may take weeks for most COVID patients on respirators

Most patients with severe COVID who are put on ventilators regain consciousness after removal of respiratory support, but recovery may take weeks after the period of mechanical ventilation has ended, according to a new study by investigators at Weill Cornell Medicine, Columbia University Vagelos College of Physicians and Surgeons, Harvard Medical School, NewYork-Presbyterian and Massachusetts General Hospital.

15 Mar 2022

Routine mammograms may provide clues for heart disease risk in postmenopausal women

Routine mammograms may provide key insights for cardiovascular disease. Detection of breast arterial calcifications on breast mammograms was associated with a higher risk of cardiovascular disease in postmenopausal women, according to new research published today in Circulation: Cardiovascular Imaging, a peer-reviewed journal of the American Heart Association journal.

15 Mar 2022

People living near green spaces have 16% less stroke risk

In contrast, exposure to environmental pollutants such as fine particulate matter, nitrogen dioxide and soot significantly increases the risk of suffering an ischemic stroke.

15 Mar 2022

The effect of SARS-CoV-2 infection on patients with a history of atrial fibrillation

In a new study, scientists have evaluated if atrial fibrillation could be regarded as a comorbidity in relation to SARS-CoV-2 infection.

15 Mar 2022

Rat study shows how several brain regions work together to acquire a skill and replicate it

Learning a complex skilled movement like tying your shoes or playing an instrument takes practice. After repeating the same movements over and over, people often develop a formulaic way of performing the task, and may not even have to think about it anymore.

14 Mar 2022

Weight loss does not provide fertility benefits, study finds

Women who are obese and struggling to become pregnant are often advised to lose weight, but a new study finds no fertility benefits from weight loss.

14 Mar 2022

Link between 'bad' cholesterol and CVD outcomes may not be as strong as previously believed

New research from RCSI University of Medicine and Health Sciences has revealed that the link between 'bad' cholesterol (LDL-C) and poor health outcomes, such as heart attack and stroke, may not be as strong as previously thought.

14 Mar 2022

Current evidence that vitamin D is effective against COVID-19 neurological sequelae

Researchers analyze the available scientific evidence supporting vitamin D as a neuroprotective agent against the neurological sequelae of COVID-19.

14 Mar 2022

People with neurological or psychiatric disorders have higher risk for developing a second condition

People living with neurological or psychiatric conditions may have an increased likelihood of having a second such condition in the future, and their sex influences their risk, according to new research.

14 Mar 2022

Insight into oligodendrocytes in the brain could shed light on the causes of neurodegenerative diseases

New research may help scientists locate immature cells in the central nervous system that could shed light on the causes of neurodegenerative diseases like multiple sclerosis - and autoimmune disease that affects the brain and nervous system - and allow for the development of better therapeutic treatments.

12 Mar 2022

Mild SARS-CoV-2 infection leads to tissue damage and shrinkage in brain areas related to smell

Researchers from the University of Oxford have used data from UK Biobank participants to look at changes to the brain on average 4.5 months after mild SARS-CoV-2 infection.

11 Mar 2022

A balanced diet with proteins from various different sources may reduce risk of hypertension

Eating a balanced diet including protein from a greater variety of sources may help adults lower the risk of developing high blood pressure, according to new research published today in Hypertension, a peer-reviewed journal of the American Heart Association.

10 Mar 2022

Effective treatment for obstructive sleep apnea may reverse biological age acceleration

Obstructive sleep apnea (OSA) affects 22 million people in the U.S. and is linked to a higher risk of hypertension, heart attacks, stroke, diabetes and many other chronic conditions.

9 Mar 2022

More people should receive palliative care consultations after severe stroke

Only 20 percent of patients being treated in the hospital for severe stroke received a palliative care consultation, and only 43 percent of patients who died in the hospital met with a palliative care team, according to a new study from Regenstrief Institute and Indiana University.

9 Mar 2022

Serious mental illness associated with increased cardiovascular risk in young adults

An analysis of nearly 600,000 adults in the U.S. found that those diagnosed with bipolar disorder, schizophrenia or schizoaffective disorder may have a higher risk of cardiovascular disease at younger ages compared to adults not diagnosed with one of those serious mental illnesses, according to new research published today in the Journal of the American Heart Association, an open access, peer-reviewed Journal of the American Heart Association.

9 Mar 2022

Stroke News and Research

Further Reading

Disability-free life expectancy improving even for people with common chronic conditions

Recovery of consciousness may take weeks for most COVID patients on respirators

Routine mammograms may provide clues for heart disease risk in postmenopausal women

People living near green spaces have 16% less stroke risk

The effect of SARS-CoV-2 infection on patients with a history of atrial fibrillation

Rat study shows how several brain regions work together to acquire a skill and replicate it

Weight loss does not provide fertility benefits, study finds

Link between 'bad' cholesterol and CVD outcomes may not be as strong as previously believed

Current evidence that vitamin D is effective against COVID-19 neurological sequelae

People with neurological or psychiatric disorders have higher risk for developing a second condition

Insight into oligodendrocytes in the brain could shed light on the causes of neurodegenerative diseases

Mild SARS-CoV-2 infection leads to tissue damage and shrinkage in brain areas related to smell

A balanced diet with proteins from various different sources may reduce risk of hypertension

Effective treatment for obstructive sleep apnea may reverse biological age acceleration

More people should receive palliative care consultations after severe stroke

Serious mental illness associated with increased cardiovascular risk in young adults

A predictive model for COVID-19 outcomes

Effect of COVID-19 mRNA vaccine on in vitro glial cells of the brain studied by Raman spectroscopy and imaging

Study identifies two types of brain cells involved in organizing discrete memories

Study to examine the risks for brain disorders from repetitive head impacts in contact sports

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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