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Idiopathic intracranial hypertension (IIH), previously known as pseudotumor cerebri and benign intracranial hypertension, is a condition characterized by increased intracranial pressure (pressure around the brain) without a detectable cause. [2] The main symptoms are headache, vision problems, ringing in the ears, and shoulder pain.
Brain tumor, idiopathic intracranial hypertension (also known as Pseudotumor Cerebri), cerebral venous sinus thrombosis or intracerebral hemorrhage; Respiratory failure [4] Isotretinoin, which is a powerful derivative of vitamin A, rarely causes papilledema. medications like tetracycline
Which can result in a variety of neurological symptoms, such as pseudotumor cerebri, chronic fatigue syndrome, different types of headaches, visual disturbances, pulsatile tinnitus and various neurodegenerative diseases. [5] [6] [non-primary source needed] [7] [8] [non-primary source needed] [9] [better source needed] [1] [10] [excessive citations]
In patients with headaches, the finding of swollen optic discs (papilledema) on ophthalmoscopy is a key sign indicating raised intracranial pressure, which may be due to conditions such as hydrocephalus, benign intracranial hypertension (pseudotumor cerebri), and brain tumors. In glaucoma, cupped optic discs are seen.
Lumbar–peritoneal shunts are used in neurological disorders, in cases of chronic increased intracranial pressure to drain excess cerebrospinal fluid (CSF) from the Subarachnoid cavity associated with such conditions as hydrocephalus and Benign intracranial hypertension (BIH) also known as idiopathic intracranial hypertension (IIH) and ...
Cerebral edema is excess accumulation of fluid in the intracellular or extracellular spaces of the brain. [1] This typically causes impaired nerve function, increased pressure within the skull, and can eventually lead to direct compression of brain tissue and blood vessels. [1]
He has co-authored 6 books, including a monograph on 'Pseudotumor cerebri syndrome'. [6] He was formerly editor-in-chief of the series Advances in Technical Standards in Neurosurgery, [40] editor-in-chief of the British Journal of Neurosurgery (2000-2006) and neurosurgical editor of the Journal of Neurology, Neurosurgery, and Psychiatry. [10]
Cerebral venous sinus thrombosis (CVST), cerebral venous and sinus thrombosis or cerebral venous thrombosis (CVT), is the presence of a blood clot in the dural venous sinuses (which drain blood from the brain), the cerebral veins, or both.