[Diagnosis and therapy of polyuric states in patients with acute cerebral injury].

In patients with acute cerebral injury, polyuric states can potentially trigger, maintain and aggravate the primary neurological damage, due to hypovolemia, arterial hypotension and alterations of osmolarity. The true incidence of the condition in this population is unknown. A widely validated definition of polyuric state is lacking and its etiology is multifactorial.

Hyperglycemia in nondiabetic patients during the acute phase of stroke.

Objective: To determine patterns of hyperglycemic (HG) control in acute stroke.

Methods: Anonymous survey through Internet questionnaire. Participants included Latin-American physicians specialized in neurocritical care.

Final results of MRC CRASH, a randomised placebo-controlled trial of intravenous corticosteroid in adults with head injury-outcomes at 6 months.

MRC CRASH is a randomised controlled trial (ISRCTN74459797) of the effect of corticosteroids on death and disability after head injury. We randomly allocated 10,008 adults with head injury and a Glasgow Coma Scale score of 14 or less, within 8 h of injury, to a 48-h infusion of corticosteroid (methylprednisolone) or placebo. Data at 6 months were obtained for 9673 (96.