BACKGROUND Bilateral and isolated abducens nerve palsy is a rare initial presentation after aneurysms rupture. Several possible mechanisms including intracranial hypertension have been purposed. To date, there have been no reports with objective measurements to demonstrate the relationship between intracranial pressure and isolated abducens palsy in the setting of acute subarachnoid hemorrhage ...

Elevated intracranial intravenous pressure seems to be of importance in pseudotumor cerebri syndromes, either as a cause (secondary intracranial hypertension) or as a consequence (idiopathic intracranial hypertension) of increased intracranial pressure. We present 3 case reports in which diagnostic imaging before and after CSF diversion provided evidence that narrowing of the transverse sinuses...

Introduction Preeclampsia / eclampsia is a potentially serious disease associated with maternal complications, including neurological. In patients with increased intracranial pressure, the diameter of the optic nerve sheath increases because of its close association with the flow of cerebrospinal fluid. Her measurements using ultrasound transorbital have shown correlation with increased intracr...

BACKGROUND The increased intracranial pressure can significantly complicate the perioperative period in major abdominal surgery, increasing the risk of complications, the length of recovery from the surgery, worsening the outcome. Epidural anesthesia has become a routine component of abdominal surgery, but its use in patients with increased intracranial pressure remains controversial. The goal ...

Pseudotumor cerebri is idiopathic intracranial hypertension. The etiology of this syndrome has not been fully clarified. Excess cerebrospinal fluid production, scarcity of cerebrospinal fluid absorption, intracranial venous pressure elevation, increased intracranial blood volume are all thought to be responsible. The symptoms of the disease may be ordered according to prevalence as follows: hea...

Thiopentone was administered in bolus doses (1.5–3.0 mg/kg) 26 times to 18 neurosurgical patients undergoing craniotomy. Intracranial pressure and blood pressure responses to thiopentone were evaluated and the cerebral perfusion pressure calculated. Thiopentone given 21 times to treat chronic or acutely elevated intracranial pressure significantly reduced the mean pressure from 40 1.5 to 22 1.4...