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.

Macrophages migrate from the blood to attack brain tissue shortly after stroke

Macrophages are part of the innate immune system and essential for brain development and function. Using a novel method, scientists from Jena University Hospital, the University of Bonn and the Memorial Sloan Kettering Cancer Center in New York (USA) succeeded in visualizing macrophages that were formed in the bone marrow.

11 Feb 2020

Seurat publishes preclinical studies of intranasal IGF-1 in rat model of migraine headaches

Seurat Therapeutics, Inc. announced today the publication of preclinical studies of its lead product candidate, intranasal insulin-like growth factor-1 (IGF-1), in a rat model of migraine headaches, in the scientific journal Brain Research.

10 Feb 2020

ED drug labels should inform patients about plant-based diet's ability to fight disease

Package labels for Viagra, Cialis, and other erectile dysfunction drugs should inform patients that ED is a sign of potentially fatal artery disease, according to a petition the Physicians Committee for Responsible Medicine filed with the Food and Drug Administration on Feb. 10. Between 18 and 30 million men in the United States have ED.

10 Feb 2020

Researchers culture human blood-brain barrier on a chip

A scrupulous gatekeeper stands between the brain and its circulatory system to let in the good and keep out the bad, but this porter, called the blood-brain barrier, also blocks trial drugs to treat diseases like Alzheimer's or cancer from getting into the brain.

10 Feb 2020

Study identifies potential drug target and way to alleviate cerebral malaria

Scientists have identified a key molecule involved in the development of cerebral malaria, a deadly form of the tropical disease. The study identifies a potential drug target and way forward toward alleviating this condition for which few targeted treatments are available.

9 Feb 2020

High intensity interval training for 20 minutes provides greater neuroplasticity

Looking for an exercise regime that gives both the heart and brain the best workout? A new study from the University of South Australia may have the answer.

6 Feb 2020

Baby boomers driving surge in hospital admissions for alcoholism

The latest figures released by the UK’s National Health Service show an increase in the number of hospital admissions because of alcohol by well over 25%, over the last six years, Kent and Medway. And alcohol caused 6,000 deaths last year.

6 Feb 2020

Study identifies two possible targets to halt liver damage in NASH

As much as 12 percent of adults in the United States are living with nonalcoholic steatohepatitis (NASH), an aggressive condition that can lead to cirrhosis or liver cancer.

6 Feb 2020

All women need to be educated about postpartum hypertension

After childbirth, it is not uncommon for women to experience high blood pressure. If not treated, it can have serious consequences, including stroke and, in some cases, death. It is unclear what causes high blood pressure after childbirth, or who may develop it.

6 Feb 2020

Gut bacteria help regulate contraction and relaxation of colon muscles

Micro-organisms in the gut support healthy digestion by helping nerve cells within the intestine to regulate the contraction and relaxation of the muscle wall of the colon, according to new research from the Crick and Bern University.

5 Feb 2020

Lifestyle changes important for patients on medications for blood pressure or cholesterol

A new study from Finland, published in February 2020 in the Journal of the American Heart Association, shows that many patients allow unhealthy habits to linger or creep in even after starting medications for high blood pressure or blood cholesterol.

5 Feb 2020

Missing prescription medications can lead to serious consequences

According to the Partnership to Fight Chronic Disease, 7.7 million Pennsylvanians live with at least one chronic health condition, such as diabetes, asthma, heart failure, hypertension or high cholesterol.

5 Feb 2020

Yale researchers find way to reverse type-2 diabetes and liver fibrosis in mice

In a pair of related studies, a team of Yale researchers has found a way to reverse type-2 diabetes and liver fibrosis in mice and has shown that the underlying processes are conserved in humans.

4 Feb 2020

Study finds higher suicide rate among people with neurological disorders

Neurological disorders may impact one’s mental health, a new study says as researchers found that there is a higher rate of suicide among individuals living with neurological disorders.

4 Feb 2020

Guideline-directed treatment is as effective as invasive procedures in patients with stable CAD

New study results found that guideline-directed medical treatment is as effective as invasive procedures, such as coronary stenting, at preventing heart attack, stroke, and death in patients with stable coronary artery disease.

4 Feb 2020

Flickering light triggers the brain to release signaling chemicals that may help fight Alzheimer's

For over a century, Alzheimer's disease has confounded all attempts to treat it. But in recent years, perplexing experiments using flickering light have shown promise.

4 Feb 2020

Shift workers at increased risk for sleep disorders and metabolic syndrome

Shift workers are at a significantly increased risk for sleep disorders and metabolic syndrome, which increases a person's risk for heart disease, stroke and type 2 diabetes mellitus.

3 Feb 2020

Eating meat linked to poorer health

The seesaw continues with respect to the benefits of meat eating. The latest large new study published in February 2020 in the journal JAMA Internal Medicine reveals that eating red and processed meat is associated with a small but significantly higher risk of heart disease and death. Says researcher Norrina Allen, “It's a small difference, but it's worth trying to reduce red meat and processed meat like pepperoni, bologna and deli meats.”

3 Feb 2020

Blood test can be used to gauge a person's risk for cerebral small vessel disease

A UCLA-led study has found that levels of six proteins in the blood can be used to gauge a person's risk for cerebral small vessel disease, or CSVD, a brain disease that affects an estimated 11 million older adults in the U.S. CSVD can lead to dementia and stroke, but currently it can only be diagnosed with an MRI scan of the brain.

3 Feb 2020

Plant-based diet may lower risk for heart disease

Eating a high protein diet may heighten one’s risk of developing cardiovascular disease, including heart disease, hypertension, and stroke, a new study by researchers at the Penn State College of Medicine, found.

3 Feb 2020