Intracranial hypertension with coma after severe head injury
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Inclusions - Ventilated patients at risk of raised intracranial pressure, aged over 16 years. Are the trial subjects under 18? no Number of subjects for this age range: F.1.2 Adults (18-64 years) yes F.1.2.1 Number of subjects for this age range F.1.3 Elderly (>=65 years) yes F.1.3.1 Number of subjects for this age range
Exclusion criteria
Exclusion criteria: Exclusions - Age 155mmol/l, concurrent respiratory disease interfering with maintenance of a normal CO2. Pre-existing severe metabolic alkalosis.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Main Objective: The principle question relates to the effect on intracranial pressure. Is 8.4% sodium bicarbonate as effective as 5 % sodium chloride at lowering ICP in patients with raised ICP?;Secondary Objective: The secondary questions relate to the effects of each treatment on other parameters. 1)Is there a difference in effect on blood acidity between the 2 treatments? 2)Is there a difference in effect on blood sodium and osmolality? 3)What is the effect on blood pressure and cerebral perfusion pressure?;Primary end point(s): Is the treatment effective? The treatment will be considered effective if there is a drop in ICP of 10% within 10 minutes of treatment completion. How effective is the treatment? The difference between baseline ICP and the lowest IP recorded in the first hour will be calculated and compared between groups as will the time to reach threshold after a treatment. | — |
Countries
United Kingdom