Research Area: Cardiovascular Disease
Biological Activity:
D-Mannitol(Osmitrol) is an osmotic diuretic agent and a weak renal vasodilator. It is used clinically to reduce acutely raised intracranial pressure until more definitive treatment can be applied, e.g., after head trauma. It is also used to treat patients with oliguric renal failure. Mannitol can also be used as a facilitating agent for the transportation of pharmaceuticals directly into the brain. The arteries of the blood-brain barrier are much more selective than normal arteries. It is commonly used in the circuit prime of a heart lung machine during cardiopulmonary bypass. The presence of mannitol preserves renal function during the times of low blood flow and pressure, while the patient is on bypass. [1]