cerebrovascular accident

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an unforeseen occurrence, especially one of an injurious nature.
cerebral vascular accident (cerebrovascular accident (CVA)) stroke syndrome.

cer·e·bro·vas·cu·lar ac·ci·dent (CVA),

an imprecise term for cerebral stroke.

cerebrovascular accident

n. Abbr. CVA
See stroke1.

cerebrovascular accident (CVA)

an abnormal condition of the brain characterized by occlusion by an embolus, thrombus, or cerebrovascular hemorrhage or vasospasm, resulting in ischemia of the brain tissues normally perfused by the damaged vessels. The sequelae of a cerebrovascular insult depend on the location and extent of ischemia. Paralysis, weakness, sensory change, speech defect, aphasia, or death may occur. Symptoms remit somewhat after the first few days as brain swelling subsides. In the United States, 80% of cerebrovascular incidents are ischemic and 20% are hemorrhagic. Also called brain attack, cerebrovascular insult, stroke.
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Effects of a cerebrovascular accident

cerebrovascular accident

Stroke, cerebral hemorrhage Neurology Sudden death of brain cells due to ↓ O2 2º to vascular obstruction or ruptured cerebral artery Clinical Abrupt unilateral weakness, paralysis Diagnosis CT, MRI Prevention Control HTN, DM Prevention Carotid endarterectomy ↓ risk of future stroke; in asymptomatic Pts with stenosed carotids; CVA risk ↓ with aspirin and ticlopidine–Ticlid, which have antiplatelet activity. See Stroke, Transient ishemic attack.

cer·e·bro·vas·cu·lar ac·ci·dent

(CVA) (ser'ĕ-brō-vas'kyū-lăr ak'si-dĕnt)
An imprecise term for cerebral stroke.

cerebrovascular accident

Medical jargon or euphemism for any of the events causing STROKE, such as cerebral thrombosis, cerebral haemorrhage or EMBOLISM of a cerebral artery.

cerebrovascular accident

; CVA; stroke rapidly developing focal dysfunction of brain tissue persisting for longer than 24 hours, commonly caused by interruption of normal blood supply to brain or spinal cord (e.g. infarction), exacerbated by atherosclerosis and thrombus formation; 1:3 of those affected by CVA are aged less than 65 years; patients with diabetes mellitus are especially prone to CVA; CVA effects vary widely, and presenting features depend on extent and location of central nervous system damage; third most common cause of death in the UK: 20% die within 1 month of CVA and 50% of survivors show permanent change in physical capability, speech and language, cognitive or emotional function; cause of major mobility impairment, e.g. hemiplegia, with footdrop and circumductory gait; surviving CVA cases are likely to be on lifelong anticoagulant therapy, e.g. warfarin or aspirin


pertaining to the blood vessels of the cerebrum or brain.

cerebrovascular accident
cerebral vascular accident. See also brain hemorrhage, brain hematoma.

Patient discussion about cerebrovascular accident

Q. Stroke My granny got stroke. Now she is in the hospital, but she doesn't identify me or my mother. When I asked her what are the season now - she answers that it's winter now. I don't know how to help her. What I have to prepare for?

A. I was sorry to hear about your grandmother. You should remeber that after the initial phase, there may be changes in her functioning, especially with rehabilitation program. It's a vast subject, so you can read about it here (http://www.stroke.org.uk/information/after_a_stroke/), and also talk to other people in the stroke community here (http://www.imedix.com/Stroke)

Q. Migraine stroke Hi, I'm 58 years-old male and I have migraines with aura since age 14. Two weeks ago, I felt weakness in the left side of my body, and at the hospital the doctors told me I had a stroke. I underwent several tests, but they still don't know the cause for the stroke (my lab tests are normal; I don't have diabetes or hypertension). My neurologist said that although it's very rare, he thinks that my stroke was caused by my migraine. I tried to find information about it, but couldn't find much – do you know where I can get some more info? Thanks!

A. I supposedly had two strokes that caused one sided weakness and temporary aphasia. The most recent time it happened, I went to a different hospital's ER where their neurologist and stroke specialist told me I have "complex migraines." Apparently this type of migraine can mimic a stroke with all the symptoms. If you look up "complex migraine" at webmd.com or other similar sites, it will give you more informaton. My opinion, for what it's worth, is that I'd rather have a migraine than another stroke since migraines can be treated with preventive meds and/or meds that help the symptoms once it gets started.

Q. What Are the Risk Factors for Developing Stroke? My father had a stroke recently, at the age of 73. What are the risk factors for developing this?

A. Primary risk factors include:

1) smoking
2) excessive alcohol intake
3) uncontrolled high blood pressure
4) high cholesterol
5) overweight/unhealthy diet
6) illegal drugs/abuse of Rx drugs
7) known or unknown heart problems
8) diabetes
9) known or unknown vascular brain defects - aneurysm, etc.
10)family history of stroke

More discussions about cerebrovascular accident
References in periodicals archive ?
b) NS, not significant; VR, variable removed from final step of equation; CVA, cerebrovascular accident.
A 74-year-old man with a history of high blood pressure, smoking, and cerebrovascular accident 6 months ago was admitted to our center for chest pain radiating to back.
Factors that increase the likelihood of vascular dementia are history of hypertension, history of transient ischemic attach and/or cerebrovascular accident, stepwise change in mental status, the presence of abnormal neurologic signs, and extensive changes on MRI that are compatible with ischemia.
Additionally, the NAVISTAR([R]) THERMOCOOL([R]) Catheter ablation group demonstrated an excellent safety profile with no device-related serious adverse events such as death, heart attack, stroke, cerebrovascular accident, heart block or atrial perforation within seven days post ablation.
The primary endpoint was defined as 30 day major adverse cerebrovascular and cardiovascular events (MACCE) including myocardial infarction (MI), ipsilateral cerebrovascular accident (CVA), procedure-related contralateral CVA or death.
Among the most common precipitating factors are radioiodine therapy, injection of iodinated contrast dye, infection, diabetic ketoacidosis, cerebrovascular accident, pulmonary embolism, pregnancy, stress, and trauma.
Patients with myocardial infarction or cerebrovascular accident or a recent history of surgery, trauma, or immobilization were excluded.
In the pancreatic cancer trial, other serious adverse reactions associated with Tarceva plus gemcitabine, and which may have included fatalities, were myocardial infarction/ischemia, cerebrovascular accident and microangiopathic hemolytic anemia with thrombocytopenia.
The investigators found no association between AAA prevalence and cerebrovascular accident subtype or smoking, both of which have been previously identified as risk factors for AAA.
Of the 67 peritoneal dialysis patients, 36 (54%) had hypertension, 32 (48%) had diabetes mellitus, 11(16% ) had cardiac disease, and 3 (4%) had a history of cerebrovascular accident.
Additionally, the ablation NAVISTAR([R])THERMOCOOL([R]) Catheter group demonstrated an excellent safety profile with no device-related serious adverse events such as death, heart attack, stroke, cerebrovascular accident, heart block or atrial perforation within seven days post ablation.