A subarachnoid hemorrhage was demonstrated on a head ... and distal stenoses (the pearl and string sign; Figure 2a). MRI of the brain revealed high fluid-attenuated inversion recovery signal ...

A meta-analysis of results from the Oxford Vascular Study indicates that rates of mortality associated with subarachnoid hemorrhage have ... the frontal lobe—the brain region that mediates ...

Patients who experience a nonaneurysmal subarachnoid hemorrhage differ from patients who suffer an aneurysmal subarachnoid hemorrhage in initial presentation (including neurological examination ...

Hyponatremia is a serum sodium concentration level of less than 135 mEq/L (< 135 mmole/L, SI) for at least 1 day (Kurokawa et al., 1996). A value of less than 120 mEq/L is considered a critical ...

The risk is especially higher in patients under the age of 40 and those with a recent brain hemorrhage. Subarachnoid hemorrhage (SAH) is a life-threatening cerebrovascular disorder where the rupture ...