HEMORRHAGIC STROKE Meaning and
Definition
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A hemorrhagic stroke is a type of stroke characterized by bleeding within or around the brain. It occurs when a blood vessel in the brain ruptures, leading to the accumulation of blood in the surrounding tissues. This blood leakage disrupts the normal flow of oxygen and nutrients to brain cells, causing damage to the affected area.
There are two main types of hemorrhagic strokes: intracerebral and subarachnoid. Intracerebral hemorrhage occurs when a blood vessel within the brain ruptures, leading to bleeding into the brain tissue. Subarachnoid hemorrhage, on the other hand, refers to bleeding in the space between the brain and the tissues that cover it, known as the subarachnoid space.
The most common causes of hemorrhagic stroke include high blood pressure, cerebral aneurysms (weakened areas of blood vessels that bulge and eventually rupture), arteriovenous malformations (abnormal tangles of blood vessels), and blood-thinning medications. Symptoms of a hemorrhagic stroke can vary but may include sudden severe headache, weakness or numbness on one side of the body, difficulty speaking or understanding speech, loss of coordination, and loss of consciousness.
Due to the potentially life-threatening nature of hemorrhagic strokes, immediate medical attention is vital. Diagnosis typically involves brain imaging scans, such as computed tomography (CT) or magnetic resonance imaging (MRI). Treatment options may involve surgery, medication to control blood pressure and prevent further bleeding, and rehabilitation to aid in recovery and minimize long-term effects.
Common Misspellings for HEMORRHAGIC STROKE
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Etymology of HEMORRHAGIC STROKE
The word "hemorrhagic stroke" has its etymology derived from two components: "hemorrhagic" and "stroke".
1. Hemorrhagic: The term "hemorrhagic" is derived from the Greek word "haimorrhagikos", which consists of two parts— "haima" meaning "blood" and "rhegnymi" meaning "burst forth". Together, they indicate a condition characterized by the bursting or excessive loss of blood.
2. Stroke: The term "stroke" comes from the Old English word "stracian" or "strocean", which means "to go smoothly". In this context, it refers to a sudden interruption in blood flow to the brain, leading to neurological damage.
Combined, the word "hemorrhagic stroke" refers to a type of stroke characterized by bleeding in the brain, caused by the rupture of blood vessels.
Similar spelling words for HEMORRHAGIC STROKE
