Ad
related to: reversible vasospasm headache meaning definition pictures of people- Safety And Dosing
Learn The Basics About Dosing,
Safety, And Product Specific Info.
- Buy TYLENOL® Online
Buy TYLENOL® For Your Aches & Pains
Pain Relief You Can Count On.
- Stay Connected With Us
Sign Up Today and Stay Up to Date
on The Latest News & Promotions!
- TYLENOL® Extra Strength
Ease Back Pain, Sprains And More
With TYLENOL® Extra Strength!
- Safety And Dosing
Search results
Results from the WOW.Com Content Network
Reversible cerebral vasoconstriction syndrome (RCVS, sometimes called Call-Fleming syndrome) is a disease characterized by a weeks-long course of thunderclap headaches, sometimes focal neurologic signs, and occasionally seizures. [1] Symptoms are thought to arise from transient abnormalities in the blood vessels of the brain. [1]
A migrainous infarction is a rare type of ischaemic stroke which occurs in correspondence with migraine aura symptoms. [1] Symptoms include headaches, visual disturbances, strange sensations and dysphasia, all of which gradually worsen causing neurological changes which ultimately increase the risk of an ischaemic stroke. [2]
Vasospasm refers to a condition in which an arterial spasm leads to vasoconstriction. This can lead to tissue ischemia (insufficient blood flow) and tissue death . Along with physical resistance, vasospasm is a main cause of ischemia. Like physical resistance, vasospasms can occur due to atherosclerosis.
Cerebral vasospasm is the prolonged, intense vasoconstriction of the larger conducting arteries in the subarachnoid space which is initially surrounded by a clot. Significant narrowing of the blood vessels in the brain develops gradually over the first few days after the aneurysmal rupture.
Symptoms may include headache, vomiting, trouble with balance, and confusion. [1] Onset is generally sudden. [1] Complications can include seizures, posterior reversible encephalopathy syndrome, and bleeding in the back of the eye. [1] [3] In hypertensive encephalopathy, generally the blood pressure is greater than 200/130 mmHg. [1]
The latter hypothesis is supported by the frequent finding of diffuse blood vessel spasms (vasoconstriction) in many people with PRES, [1] and the evidence for decreased perfusion, [5] although the spasm may also be a consequence of the blood vessel damage rather than the cause. [4] Some, therefore, include the vasospasm in the "toxic" theory. [3]
The 56-year-old actress said the experience 'has been profoundly disillusioning.'
Medical condition Subarachnoid hemorrhage Other names Subarachnoid haemorrhage CT scan of the brain showing subarachnoid hemorrhage as a white area in the center (marked by the arrow) and stretching into the sulci to either side Pronunciation / ˌ s ʌ b ə ˈ r æ k n ɔɪ d ˈ h ɛ m ər ɪ dʒ / Specialty Neurosurgery, Neurology Symptoms Severe headache of rapid onset, vomiting, decreased ...
Ad
related to: reversible vasospasm headache meaning definition pictures of people