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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 ...
Vasoconstriction is the narrowing of the blood vessels resulting from contraction of the muscular wall of the vessels, in particular the large arteries and small arterioles. The process is the opposite of vasodilation , the widening of blood vessels.
Complex regional pain syndrome is uncommon, and its cause is not clearly understood. CRPS typically develops after an injury, surgery, heart attack, or stroke. [8] [12] Investigators estimate that 2–5% of those with peripheral nerve injury, [13] and 13–70% of those with hemiplegia (paralysis of one side of the body) [14] will develop
Except for the two most common causes, the less common causes are intra-operative and post-operative bleeding, abdominal aortic rupture or left ventricle aneurysm rupture, aortic–enteric fistula, hemorrhagic pancreatitis, iatrogenic e.g., inadvertent biopsy of arteriovenous malformation, severed artery., tumors or abscess erosion into major ...
A new study suggests that men and women process pain differently, which is why pain medications are less effective in women. Here's what docs want you to know. ... that prednisone may cause more ...
Shock is the state of insufficient blood flow to the tissues of the body as a result of problems with the circulatory system.Initial symptoms of shock may include weakness, tachycardia, hyperventilation, sweating, anxiety, and increased thirst. [1]
A new study suggests that acetaminophen, also known as Tylenol, can cause complications in some people over age 65. Drs. Marc Siegel and Macie Smith comment on the findings.
Claire, 40, paid £10,000 for a hysterectomy 12 weeks ago to relieve her debilitating symptoms of endometriosis and adenomyosis - she would have had to wait three years for the same operation on ...