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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 ...
Patients frequently exhibit signs of Terson's syndrome because the illness frequently coexists with cerebral hemorrhages such as subarachnoid hemorrhage (SAH). These could include a severe headache (referred to as a "thunderclap headache" in situations of SAH), nausea and vomiting, changed mental status or confusion, and stiff neck (caused by ...
If symptoms are maximal at onset, the cause is more likely to be a subarachnoid hemorrhage or an embolic stroke. Subtypes If the area of the brain affected includes one of the three prominent central nervous system pathways —the spinothalamic tract , corticospinal tract , and the dorsal column–medial lemniscus pathway , symptoms may include:
Trauma is the most common cause of intracranial hemorrhage. It can cause epidural hemorrhage, subdural hemorrhage, and subarachnoid hemorrhage. Other condition such as hemorrhagic parenchymal contusion and cerebral microhemorrhages can also be caused by trauma. [3]
Other possible symptoms include gaze palsies or hemisensory loss. [7] Intracerebral hemorrhage into the cerebellum may cause ataxia, vertigo, incoordination of limbs and vomiting. [7] Some cases of cerebellar hemorrhage lead to blockage of the fourth ventricle with subsequent impairment of drainage of cerebrospinal fluid from the brain. [7]
Diagnosis of a ruptured cerebral aneurysm is commonly made by finding signs of subarachnoid hemorrhage on a computed tomography (CT) scan. If the CT scan is negative but a ruptured aneurysm is still suspected based on clinical findings, a lumbar puncture can be performed to detect blood in the cerebrospinal fluid .
The Most Common Signs of Prostate Cancer “Prostate cancer is one of those conditions that could easily be caught early,” says John Lynam, D.O. , an osteopathic physician in Florida who ...
Symptoms of an unruptured aneurysm are often minimal, but a ruptured aneurysm can cause severe headaches, nausea, vision impairment, and loss of consciousness, leading to a subarachnoid hemorrhage. Treatment options include surgical clipping and endovascular coiling, both aimed at preventing further bleeding.