Administration of aspirin (acetylsalicylic acid) prophylactically inhibits platelet aggregation by suppressing thromboxane A2. Stroke is a disease that affects the arteries leading to and within the brain. Definitions by the largest Idiom Dictionary. Surgery for hemorrhage due to aneurysm may be performed if the aneurysm is close enough to the cranial surface to allow access. Risk factors for stroke involve age, sex, heredity, predisposing diseases or other medical conditions, use of certain medications, and lifestyle choices: Symptoms of an embolic stroke usually come on quite suddenly and are at their most intense right from the start, while symptoms of a thrombotic stroke come on more gradually. Clots that break free often become lodged in an artery feeding the lungs. Stroke risk is increased for people with diabetes, heart disease (especially atrial fibrillation), high blood pressure, prior stroke, or TIA. The risk of a stroke from atrial fibrillation can be dramatically reduced with daily use of anticoagulant medication. Within minutes, brain cells begin to die.A stroke is a medical emergency. The Glasgow Coma Scale should be used to assess level of consciousness. Heredity. 5 cause of death and a leading cause of disability in the United States. A transient ischemic attack can serve as both a warning of a future stroke and an opportunity to prevent it. The ability to speak is assessed, and if aphasia is present, a consultation by a speech therapist is obtained. 'All Intensive Purposes' or 'All Intents and Purposes'? The patient also is monitored for indications of systemic bleeding (tachycardia, tachypnea, hypotension or acute hypertension, rapid mental status deterioration, severe headache, and nausea and vomiting). Risk factors for stroke include hypertension, valvular heart disease or the presence of a prosthetic valve, atrial fibrillation, left ventricular dysfunction, hyperlipidemia, diabetes mellitus, cigarette smoking, obstructive sleep apnea, a history of previous stroke or TIA, and a family history of stroke. In people with carotid artery stenosis of more than 70%, carotid endarterectomy clearly reduces the risk of stroke. Patients with right brain strokes also may deny their illness, neglect the affected side of their body, and behave impulsively. Most are common and will improve with time and rehabilitation. 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