An integrated system of stroke care delivery in Ontario, Canada, has resulted in fewer deaths from stroke and fewer discharges to long-term care facilities because of better access to optimal stroke care, according to a study ...
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(HealthDay)—Sudden numbness or weakness in the face, arms or legs on one side of the body, confusion and trouble speaking are among the signs that someone is having a stroke. The sooner a stroke is recognized ...
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For more than 40 years, patients under 65 years of age requiring heart valve replacement have had to choose between a mechanical valve that offers life-long durability but requires aggressive warfarin anticoagulation or a ...
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In an examination of long-term mortality after stroke, adults 50 years of age and younger who experienced a stroke had a significantly higher risk of death in the following 20 years compared with the general population, according ...
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Adding a second drug to aspirin therapy reduced the risk of a second stroke in the weeks after Chinese patients had a minor ischemic (due to a clot) stroke or a transient ischemic attack (TIA), according ...
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Surgery to bypass a blocked carotid artery in order to restore adequate blood flow to the brain does not improve cognitive performance in patients who've had a stroke or mini-stroke (TIA), according to research ...
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Marijuana, the most widely used illicit drug, may double stroke risk in young adults, according to research presented at the American Stroke Association's International Stroke Conference 2013.
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Each year, as many as 500,000 Americans experience mini strokes called transient ischemic attacks (TIAs).
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A new survey of stroke survivors has shown that those with post-traumatic stress disorder (PTSD) are less likely to adhere to treatment regimens that reduce the risk of an additional stroke. Researchers found that 65 percent ...
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Resuscitation, cell regeneration, a new high blood pressure treatment and developments in devices for treating stroke are among the key scientific findings that make up this year's top cardiovascular and stroke research identified ...
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A survey has identified career burnout as a significant problem among neurologists who predominantly work with hospital inpatients.
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(HealthDay)—Women with atrial fibrillation (AF) have a higher risk of ischemic stroke than men with AF, related in part to differences in the percent time in the therapeutic range (TTR) associated with ...
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In the first randomized clinical trial assessing the proper target hematocrit level, or percentage of red blood cells that should be maintained in patients with polycythemia vera (PV), researchers have concluded that the ...
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A new technology called the Pipeline embolization device (PED) shows encouraging results in patients with certain types of difficult-to-treat brain aneurysms, reports the December issue of Neurosurgery, official journal of the Congres ...
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After nearly 10 years of follow-up of study participants who experienced migraines and who had brain lesions indentified via magnetic resonance imaging, women with migraines had a higher prevalence and greater ...
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A transient ischemic attack (spelled ischaemic in British English) (abbreviated as TIA, often referred to as mini stroke) is a transient episode of neurologic dysfunction caused by ischemia (loss of blood flow) – either focal brain, spinal cord or retinal – without acute infarction (tissue death). TIAs share the same underlying etiology (cause) as strokes: a disruption of cerebral blood flow (CBF). TIAs and strokes cause the same symptoms, such as contralateral paralysis (opposite side of body from affected brain hemisphere) or sudden weakness or numbness. A TIA may cause sudden dimming or loss of vision, aphasia, slurred speech and mental confusion. But unlike a stroke, the symptoms of a TIA can resolve within a few minutes or 24 hours. Brain injury may still occur in a TIA lasting only a few minutes. Having a TIA is a risk factor for eventually having a stroke or a silent stroke. A silent stroke or silent cerebral infarct (SCI) differs from a TIA in that there are no immediately observable symptoms. A SCI may still cause long lasting neurological dysfunction affecting such areas as mood, personality and cognition. A SCI often occurs before or after a TIA or major stroke.
A cerebral infarct that lasts longer than 24 hours but fewer than 72 hours is called a reversible ischemic neurologic deficit or RIND.
This text uses material from Wikipedia licensed under CC BY-SA
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