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Source: Health News from Medical News Today
Condition: Ischemic Stroke
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Total 50 results found since Jan 2013.
Clot-Buster Trial Reveals Long-Term Benefits For Stroke Patients
Patients given a clot-busting drug within six hours of a stroke are more likely to have a long-lasting recovery than those who do not receive the treatment, new research has found. A study of more than 3000 patients reviewed the effects of the drug rt-PA, which is given intravenously to patients who have suffered an ischaemic stroke. The international trial, led by the University of Edinburgh, found that 18 months after being treated with the drug, more stroke survivors were able to look after themselves...
Source: Health News from Medical News Today - June 24, 2013 Category: Consumer Health News Tags: Stroke Source Type: news
New Risk Assessment Tool To Predict Stroke In Patients With Atrial Fibrillation
A more accurate and reliable stroke prediction model has been developed to help physicians decide whether to start blood-thinning treatment for patients with atrial fibrillation, as described in the current online issue of the Journal of the American Heart Association. Atrial fibrillation affects millions of Americans. Because the heart-rhythm disturbance promotes the formation of blood clots that can travel to the brain and block an artery, atrial fibrillation independently increases the risk of ischemic stroke four-to-five-fold...
Source: Health News from Medical News Today - June 24, 2013 Category: Consumer Health News Tags: Stroke Source Type: news
Earlier Treatment Following Stroke Onset Associated With Reduced Risk Of In-Hospital Death, Higher Rate Of Discharge To Home
In a study that included nearly 60,000 patients with acute ischemic stroke, thrombolytic treatment (to help dissolve a blood clot) that was started more rapidly after symptom onset was associated with reduced in-hospital mortality and intracranial hemorrhage and higher rates of independent walking ability at discharge and discharge to home, according to a study in the June 19 issue of JAMA. "Intravenous (IV) tissue-type plasminogen activator (tPA) is a treatment of proven benefit for select patients with acute ischemic stroke as long as 4.5 hours after onset...
Source: Health News from Medical News Today - June 20, 2013 Category: Consumer Health News Tags: Stroke Source Type: news
PTSD Affects 1 In 4 Stroke Survivors
One in every four survivors of stroke or TIA (transient ischemic attack) develops PTSD (post-traumatic stress disorder) within twelve months, while 1 in 9 has chronic PTSD for longer than a 12 months, researchers from Columbia University Medical Center reported in the journal PLoS ONE. This means that almost 300,000 survivors of stroke or TIA develop PTSD symptoms each year in the USA as a result of their traumatic experience. What is the difference between stroke and TIA? - a stroke occurs when brain cells suddenly die because of a lack of oxygen...
Source: Health News from Medical News Today - June 20, 2013 Category: Consumer Health News Tags: Stroke Source Type: news
Nationwide Study Maps Atherosclerotic Disease Heredity
Researchers at Lund University in Sweden have mapped the significance of heredity for common forms of atherosclerotic disease. No studies have previously examined whether different forms of the disease share heredity. The study looked at coronary heart disease, ischemic stroke, peripheral arterial disease and atherosclerosis of the aorta in individuals whose siblings and parents have suffered different types of cardiovascular disease...
Source: Health News from Medical News Today - May 23, 2013 Category: Consumer Health News Tags: Heart Disease Source Type: news
Blood-Brain Barrier Integrity Suffers Days After Ischemic Stroke Leading To Serious Complications
While the effects of acute stroke have been widely studied, brain damage during the subacute phase of stroke has been a neglected area of research. Now, a new study by the University of South Florida reports that within a week of a stroke caused by a blood clot in one side of the brain, the opposite side of the brain shows signs of microvascular injury. Stroke is a leading cause of death and disability in the United States, and increases the risk for dementia...
Source: Health News from Medical News Today - May 22, 2013 Category: Consumer Health News Tags: Stroke Source Type: news
Ischemic Strokes Can Lead To Chronic Pain
Chronic or persistent pain is a common - and likely under-recognized - complication of ischemic strokes (caused by a blocked blood vessel) according to new research in the American Heart Association journal Stroke. In a large trial of treatments to prevent a second stroke, researchers found that 10.6 percent of more than 15,000 stroke survivors developed chronic pain. "Chronic pain syndromes are common, even following strokes of mild to moderate severity," said Martin J. O'Donnell, M.D...
Source: Health News from Medical News Today - April 7, 2013 Category: Consumer Health News Tags: Stroke Source Type: news
Astrocyte Signaling Sheds Light On Stroke Research
New research published in The Journal of Neuroscience suggests that modifying signals sent by astrocytes, our star-shaped brain cells, may help to limit the spread of damage after an ischemic brain stroke. The study in mice, by neuroscientists at Tufts University School of Medicine, determined that astrocytes play a critical role in the spread of damage following stroke. The National Heart Foundation reports that ischemic strokes account for 87% of strokes in the United States...
Source: Health News from Medical News Today - March 20, 2013 Category: Consumer Health News Tags: Stroke Source Type: news
Ischemic Brain Injury Ameliorated ByActivation Of Cortical Type 2 Cannabinoid Receptors
A new study published in the March issue of The American Journal of Pathology suggests that cortical type 2 cannabinoid (CB2) receptors might serve as potential therapeutic targets for cerebral ischemia. Researchers found that the cannabinoid trans-caryophyllene (TC) protected brain cells from the effects of ischemia in both in vivo and in vitro animal models. In rats, post-ischemic treatment with TC decreased cerebral infarct size and edema...
Source: Health News from Medical News Today - February 26, 2013 Category: Consumer Health News Tags: Stroke Source Type: news
Cannabinoid Trans-Caryophyllene Protects Brain Cells From Ischemia
The activation of cortical type 2 cannabinoid (CB2) receptors with cannabinoid trans-caryophyllene (TC) is effectively able to facilitate recovery among ischemic brain injury patients, according to a recent study published in The American Journal of Pathology. TC is derived from the essential oils of the Cannabis sativa plant, but its structure is very different to other classical cannabinoids - it is not associated with any psychoactive side effects...
Source: Health News from Medical News Today - February 24, 2013 Category: Consumer Health News Tags: Stroke Source Type: news
Fish Oil Component Reduces Brain Damage In Newborns
Research conducted by a team of scientists from Columbia University College of Physicians and Surgeons and Dr. Nicolas Bazan, Boyd Professor and Director of the Neuroscience Center of Excellence at LSU Health Sciences Center New Orleans, found the novel use of a component of fish oil reduced brain trauma in newborn mice. The study reports that neonatal brain damage decreased by about 50% when a triglyceride lipid emulsion containing docosahexaenoic acid (DHA) was injected within two hours of the onset of ischemic stroke...
Source: Health News from Medical News Today - February 22, 2013 Category: Consumer Health News Tags: Stroke Source Type: news
In Mouse Model, Omega-3 Lipid Emulsions Markedly Protect Brain After Stroke
Triglyceride lipid emulsions rich in an omega-3 fatty acid injected within a few hours of an ischemic stroke can decrease the amount of damaged brain tissue by 50 percent or more in mice, reports a new study by researchers at Columbia University Medical Center. The results suggest that the emulsions may be able to reduce some of the long-term neurological and behavioral problems seen in human survivors of neonatal stroke and possibly of adult stroke, as well. The findings were published in the journal PLoS One...
Source: Health News from Medical News Today - February 22, 2013 Category: Consumer Health News Tags: Stroke Source Type: news
Symptoms Of Mini Stroke Quickly Fade, But 10 To 15 Percent Will Suffer Full Strokes Within 3 Months
Each year, as many as 500,000 Americans experience mini strokes called transient ischemic attacks (TIAs). Symptoms quickly go away, usually within an hour, and many people don't seek treatment. But 10 to 15 percent of people who experience TIAs will experience full-blown strokes within three months, and 40 percent of these strokes will occur in the first 24 hours, according to an article by three Loyola University Medical Center neurologists in the journal Expert Review of Neurotherapeutics...
Source: Health News from Medical News Today - February 7, 2013 Category: Consumer Health News Tags: Stroke Source Type: news
Marijuana Use Linked To Higher Risk Of Stroke
The most popular illegal drug, marijuana, may double the risk of stroke among young adults, according to findings revealed at The American Stroke Association's International Stroke Conference 2013. The study, carried out in New Zealand, identified that marijuana smokers were more than twice as likely than healthy adults to have suffered an ischemic stroke and transient ischemic attack (TIA). Lead investigator of the study, P. Alan Barber, Ph.D., M.D., said: "This is the first case-controlled study to show a possible link to the increased risk of stroke from cannabis...
Source: Health News from Medical News Today - February 6, 2013 Category: Consumer Health News Tags: Stroke Source Type: news
Marijuana Use Doubles Risk Of Stroke
The most popular illegal drug, marijuana, has been found to double the risk of stroke among young adults, according to findings revealed at The American Stroke Association's International Stroke Conference 2013. The study, carried out in New Zealand, identified that marijuana smokers were more than twice as likely than healthy adults to have suffered an ischemic stroke and transient ischemic attack (TIA). Lead investigator of the study, P. Alan Barber, Ph.D., M.D., said: "This is the first case-controlled study to show a possible link to the increased risk of stroke from cannabis...
Source: Health News from Medical News Today - February 6, 2013 Category: Consumer Health News Tags: Stroke Source Type: news
