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.

Study sheds new light on the mechanism of COVID-19 infection

The spike protein on the surface of the SARS-CoV-2 coronavirus can adopt at least ten distinct structural states, when in contact with the human virus receptor ACE2, according to research from the Francis Crick Institute published in Nature today.

18 Sep 2020

Strong causative link between smoking and bleeding in the brain

A decade ago, in a Nordic Twin Cohort study involving 79,664 twins from Denmark, Finland, and Sweden, researchers looked at risk factors of SAH other than genes.

17 Sep 2020

COVID-19 could be diagnosed using stroke scans

New research from King's College London has found that COVID-19 may be diagnosed on the same emergency scans intended to diagnose stroke.

17 Sep 2020

Urban hospitals of last resort cling to life in time of COVID

Victor Coronado felt lightheaded one morning last month when he stood up to grab an iced tea. The right side of his body suddenly felt heavy. He heard himself slur his words. "That's when I knew I was going to have a stroke," he said.

17 Sep 2020

Smart drug delivery system may help treat spinal cord injuries, neurological disorders

A Rutgers-led team has created a smart drug delivery system that reduces inflammation in damaged nervous tissues and may help treat spinal cord injuries and other neurological disorders.

17 Sep 2020

Kessler Foundation tests digital therapeutic device to improve mobility after stroke

Karen Nolan, PhD, of Kessler Foundation, received a grant from MedRhythms to test the company's investigational digital therapeutic device, the Stride Plus, in individuals striving to recover mobility after stroke.

16 Sep 2020

Pollution exposure associated with stroke risk in people with atrial fibrillation

People with one of the most common heart disorders who are exposed to greater levels of pollution have a 1.2-fold higher risk of stroke than their peers who live with less pollution, according to a JAMA Network Open study published recently by researchers at the UPMC Heart and Vascular Institute and University of Pittsburgh School of Medicine.

16 Sep 2020

Study investigates the outcomes of heart transplants from severely obese donors

Heart transplant patients who received hearts from severely obese donors had similar short-term outcomes and long-term survival as patients who received hearts from non-obese donors, according to new research published today in Circulation: Heart Failure, an American Heart Association journal.

16 Sep 2020

Better heart health linked to lower risk of developing hypertension in middle-aged adults

Better heart health, as measured by the American Heart Association's Life's Simple 7 (LS7) scale, was associated with a significantly lower risk of developing high blood pressure (also known as hypertension) in middle-aged, Black and white adults, according to new research published today in the Journal of the American Heart Association, an open access journal of the American Heart Association.

16 Sep 2020

New mechanism could explain how immune cancer cells migrate in various fluid-filled niches

Human white blood cells, known as leukocytes, swim using a newly described mechanism called molecular paddling, researchers report in the September 15th issue of Biophysical Journal.

16 Sep 2020

Blood pressure control has worsened in the U.S.

A new study has revealed that uncontrolled blood pressure among Americans is on the rise compared to a few years back. The study by the researchers from the University of Alabama was published this week on the JAMA Network.

16 Sep 2020

New dental treatment helps fill cavities and insurance gaps for seniors

Dental hygienist Jennifer Geiselhofer often cleans the teeth of senior patients who can't easily get to a dentist's office. But until recently, if she found a cavity, there was little she could do.

15 Sep 2020

Perio & Cardio educational campaign outlines the link between periodontal and heart health

Patients with gum disease should be told that they have a higher risk of suffering cardiovascular diseases - including myocardial infarction and stroke - and that they should actively manage risk factors such as smoking, lack of exercise, excess weight, blood pressure, and a diet high in saturated fats and refined sugars.

15 Sep 2020

Biologic therapy for psoriasis could lead to significant reduction in heart disease

Patients with psoriasis treated with biologic therapy, which are protein-based infusions to suppress inflammation, had a significant reduction in high-risk plaque in heart arteries, over one-year, according to new research published today in Circulation: Cardiovascular Imaging, an American Heart Association journal.

15 Sep 2020

Identifying, preventing and treating drug-induced arrhythmias

Health care professionals should become more familiar with medications that cause irregular heart rhythms called arrhythmias, according to "Drug- Induced Arrhythmias," a new scientific statement from the American Heart Association, published today in the Association's flagship journal Circulation.

15 Sep 2020

Micron-thick NET probes help record neuronal activity in different parts of the brain

Rice University engineers will gain a better understanding of brain activity over time with the support of the National Institutes of Health.

15 Sep 2020

NIH and FDA examine serious side effect that surfaced in COVID vaccine trial

The Food and Drug Administration is weighing whether to follow British regulators in resuming a coronavirus vaccine trial that was halted when a participant suffered spinal cord damage, even as the National Institutes of Health has launched an investigation of the case.

14 Sep 2020

NIH awards $26.56 million grant to create new Framingham Heart Study Brain Aging Program

Since 1976, the Framingham Heart Study (FHS)--the longest running multi-generational epidemiological study in the world--has followed participants for incident dementia.

14 Sep 2020

Study shows lack knowledge about colonoscopy among high-risk patients

Colorectal cancer is the third most common cause of cancer deaths in the United States and advanced colorectal polyps are a major risk factor.

14 Sep 2020

Brief massage can significantly boost mental and physical relaxation

Allowing yourself a few minutes of downtime significantly boosts mental and physical relaxation. Research by psychologists at the University of Konstanz observed higher levels of psychological and physiological relaxation in people after only ten minutes of receiving a massage.

11 Sep 2020

Stroke News and Research

Further Reading

Study sheds new light on the mechanism of COVID-19 infection

Strong causative link between smoking and bleeding in the brain

COVID-19 could be diagnosed using stroke scans

Urban hospitals of last resort cling to life in time of COVID

Smart drug delivery system may help treat spinal cord injuries, neurological disorders

Kessler Foundation tests digital therapeutic device to improve mobility after stroke

Pollution exposure associated with stroke risk in people with atrial fibrillation

Study investigates the outcomes of heart transplants from severely obese donors

Better heart health linked to lower risk of developing hypertension in middle-aged adults

New mechanism could explain how immune cancer cells migrate in various fluid-filled niches

Blood pressure control has worsened in the U.S.

New dental treatment helps fill cavities and insurance gaps for seniors

Perio & Cardio educational campaign outlines the link between periodontal and heart health

Biologic therapy for psoriasis could lead to significant reduction in heart disease

Identifying, preventing and treating drug-induced arrhythmias

Micron-thick NET probes help record neuronal activity in different parts of the brain

NIH and FDA examine serious side effect that surfaced in COVID vaccine trial

NIH awards $26.56 million grant to create new Framingham Heart Study Brain Aging Program

Study shows lack knowledge about colonoscopy among high-risk patients

Brief massage can significantly boost mental and physical relaxation

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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