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New oral anticoagulants provide same stroke prevention as warfarin but cause less bleeding
The new oral anticoagulants provide the same stroke prevention as warfarin but cause less intracranial bleeding, reports an observational study in more than 43,000 patients.
Source: ScienceDaily Headlines - August 27, 2016 Category: Science Source Type: news

New imaging method may predict risk of post-treatment brain bleeding after stroke
In a study of stroke patients, investigators confirmed through MRI brain scans that there was an association between the extent of disruption to the brain's protective blood-brain barrier and the severity of bleeding following invasive stroke therapy. The results of the National Institutes of Health-funded study were published in Neurology.
Source: ScienceDaily Headlines - June 18, 2016 Category: Science Source Type: news

Poor patient warfarin knowledge may increase risk of deadly side effects
Patients have poor knowledge of warfarin which may increase their risk of serious side effects, according to research. Warfarin is given to patients at increased risk of blood clots from conditions such as atrial fibrillation or a mechanical heart valve. It 'thins the blood' by slowing down the anticoagulation effect of vitamin K, thereby increasing the time it takes blood to clot and reducing the risk of stroke. Taking too much warfain raises the risk of bleeding.
Source: ScienceDaily Headlines - April 15, 2016 Category: Science Source Type: news

How chickenpox virus can cause a stroke in an HIV patient
Varicella-zoster virus causes chickenpox in children and shingles in older adults. The virus typically remains dormant in patients with healthy immune systems, but can reactivate if the immune system is compromised. Patients infected with human immunodeficiency virus (HIV) can, in rare cases, experience bleeding on the brain that causes a type of stroke called intracerebral hemorrhage.
Source: ScienceDaily Headlines - May 4, 2015 Category: Science Source Type: news

Taking NSAIDs with anti-clotting medications, risk of bleeding, cv events
Among patients receiving antithrombotic therapy (to prevent the formation of blood clots) after a heart attack, the use of nonsteroidal anti-inflammatory drugs (NSAIDs) was associated with an increased risk of bleeding and events such as heart attack, stroke or cardiovascular death, even after short-term treatment, according to a study.
Source: ScienceDaily Headlines - February 24, 2015 Category: Science Source Type: news

Costs to treat bleeding strokes increases 10 years later
Costs to treat strokes caused by bleeding in the brain increased about 31 percent from five years after stroke to 10 years. Medication, nursing home and informal care expenses accounted for some of the increases.
Source: ScienceDaily Headlines - October 23, 2014 Category: Science Source Type: news

Protein in plasma may one day change transfusions
When someone is bleeding, a blood clot is a positive response -- the body forms the clot as a plug to stop bleeding. But when blood clots form in the absence of an injury, those clots can be life-threatening. Excessive blood clots in arteries and the brain are the main cause of heart attack and stroke. Researchers found that fibronectin can actually switch its function from stopping bleeding to stopping overactive blood clots.
Source: ScienceDaily Headlines - September 3, 2014 Category: Science Source Type: news

Systolic, diastolic blood pressures predict risk of different cardiovascular diseases
Raised systolic and diastolic blood pressures may have different effects on different types of cardiovascular diseases and at different ages, according to new research involving 1.25 million patients from primary care practices. The new findings suggest that individuals with higher systolic blood pressures have a greater risk of intracerebral haemorrhage (stroke caused by bleeding within the brain tissue), subarachnoid haemorrhage (the deadliest form of stroke), and stable angina, whereas raised diastolic blood pressure is a better indicator of abdominal aortic aneurysm risk.
Source: ScienceDaily Headlines - May 30, 2014 Category: Science Source Type: news

New cause of brain bleeding immediately after stroke identified
By discovering a new mechanism that allows blood to enter the brain immediately after a stroke, researchers have opened the door to new therapies that may limit or prevent stroke-induced brain damage. A complex and devastating neurological condition, stroke is the fourth-leading cause of death and primary reason for disability in the U.S. The blood-brain barrier is severely damaged in a stroke and lets blood-borne material into the brain, causing the permanent deficits in movement and cognition seen in stroke patients.
Source: ScienceDaily Headlines - April 17, 2014 Category: Science Source Type: news