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.

UA-led public health initiative increases survival rates of severe TBI victims

The implementation of a massive, statewide public health initiative led by University of Arizona researchers and involving 21,000 prehospital care patients has doubled the survival rate of severe traumatic brain injury victims and tripled the survival rate among those who were intubated.

8 May 2019

Montmorency tart cherries could exert beneficial effects for adults with metabolic syndrome

Montmorency tart cherries reduced systolic blood pressure, insulin levels and insulin concentrations in adults with metabolic syndrome participating in a small pilot study published in the Journal of Functional Foods.

7 May 2019

Common foods linked to arterial stiffening in new metabolomics study

Researchers have identified several lifestyle factors that could cause arteries to stiffen and increase the risk of heart disease, two of which were peptides found in common foods.

7 May 2019

Novel chemical probe enables live imaging of brain immune cells

Researchers in South Korea and Singapore have, for the first time, developed a chemical probe that enables live-imaging of a type of immune cells in the brain, known as microglia, in a live animal brain.

3 May 2019

Prolonged exposure to low-dose radiation linked with increased risk of hypertension

Prolonged exposure to low doses of ionizing radiation increased the risk of hypertension, according to a study of workers at a nuclear plant in Russia published in the American Heart Association's journal Hypertension.

3 May 2019

Study shows how neutrophils exacerbate atherosclerosis by inducing smooth muscle-cell death

Many chronic disorders arise from misdirected immune responses. A Ludwig-Maximilians-Universitaet in Munich team led by Oliver Söhnlein now shows that neutrophils exacerbate atherosclerosis by inducing smooth muscle-cell death and that a tailored peptide inhibits the process.

2 May 2019

Sleep problems in autism may be linked to gene mutation

Up to 80 percent of children with autism spectrum disorder experience sleep problems.

29 Apr 2019

Researchers develop multimodal system for personalized post-stroke rehabilitation

Researchers of Kaunas University of Technology, the Lithuanian University of Health Sciences and Italian high-tech company Gruppo Fos Lithuania are developing innovative technology for the personalized care of the patients who have experienced a stroke.

29 Apr 2019

Intensive blood pressure treatment benefits people with type 2 diabetes regardless of cardiovascular risk

People with type 2 diabetes who received intensive treatment to keep their blood pressure levels at 130/80 mm/Hg or below had fewer heart attacks, strokes and other diabetes complications, according to a study published in the American Heart Association's journal Hypertension.

29 Apr 2019

Study sheds light on link between higher BMI and serious health outcomes, death

A new study has shed light on the link between higher body mass index and serious health outcomes and death in over 2.8 million adults representative of the UK population.

29 Apr 2019

Work stress and poor sleep associated with heart disease

A new study has reiterated the belief that work related stress and impaired sleep could be directly associated with raised blood pressure and risk of death due to heart disease.

28 Apr 2019

New study aims to determine underlying etiology of seizures and reduce morbidities in children

A new study aims to determine the underlying etiology of seizures and help to target therapy, improve control of seizures, and potentially reduce morbidities in children.

27 Apr 2019

UA College partners with Space Tango to develop an easy way to test astronauts' health in space

Researchers at the University of Arizona College of Medicine - Phoenix are partnering with Space Tango, a private aerospace company that designs, builds and operates facilities on the International Space Station, to develop an easy way to test astronauts' health in space.

26 Apr 2019

Antibiotics may increase the risk of cardiovascular disease in women

Researchers have that long-term antibiotic use can increase the risk of heart attack or stroke in women. The research involved 36,429 women from The Nurses’ Health Study.

26 Apr 2019

Role of dentists in identifying domestic violence victims

The University of Arizona College of Medicine - Phoenix and Midwestern University have published an article to bring to light the important role dentists can play in identifying domestic violence victims.

26 Apr 2019

Device converts brain signals into speech, offering hope for patients

In a remarkable application of modern technology, scientists have created a device that can decode signals from the brain’s speech centers to produce speech through a synthesizer.

25 Apr 2019

Majority of stroke survivors not screened for osteoporosis, despite increased risk

The majority of stroke survivors are not screened or treated for osteoporosis, broken bones, or fall risk -- despite stroke being a risk factor for these conditions.

25 Apr 2019

Drugs for treatment of stroke, vascular dementia show promising results in early trial

Treatments that prevent recurrence of types of stroke and dementia caused by damage to small blood vessels in the brain have moved a step closer, following a small study.

25 Apr 2019

Study finds different amounts of physical therapy for stroke patients

Medicare-covered stroke patients receive vastly different amounts of physical and occupational therapy during hospital stays despite evidence that such care is strongly associated with positive health outcomes, a new study by Brown University researchers found.

25 Apr 2019

UT Southwestern researchers determine how circulating 'bad cholesterol' enters artery walls

UT Southwestern researchers have determined how circulating "bad cholesterol" enters artery walls to cause the plaque that narrows the blood vessels and leads to heart attacks and strokes.

25 Apr 2019

Stroke News and Research

Further Reading

UA-led public health initiative increases survival rates of severe TBI victims

Montmorency tart cherries could exert beneficial effects for adults with metabolic syndrome

Common foods linked to arterial stiffening in new metabolomics study

Novel chemical probe enables live imaging of brain immune cells

Prolonged exposure to low-dose radiation linked with increased risk of hypertension

Study shows how neutrophils exacerbate atherosclerosis by inducing smooth muscle-cell death

Sleep problems in autism may be linked to gene mutation

Researchers develop multimodal system for personalized post-stroke rehabilitation

Intensive blood pressure treatment benefits people with type 2 diabetes regardless of cardiovascular risk

Study sheds light on link between higher BMI and serious health outcomes, death

Work stress and poor sleep associated with heart disease

New study aims to determine underlying etiology of seizures and reduce morbidities in children

UA College partners with Space Tango to develop an easy way to test astronauts' health in space

Antibiotics may increase the risk of cardiovascular disease in women

Role of dentists in identifying domestic violence victims

Device converts brain signals into speech, offering hope for patients

Majority of stroke survivors not screened for osteoporosis, despite increased risk

Drugs for treatment of stroke, vascular dementia show promising results in early trial

Study finds different amounts of physical therapy for stroke patients

UT Southwestern researchers determine how circulating 'bad cholesterol' enters artery walls

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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