3 results
1. Determining whether or not the vitamin K tablets have the same biological availability in humans as the vitamin K solution has.2. Determining whether or not the vitamin K tablets are as effective as the vitamin K solution is.
The present study is designed to verify the hypothesis that a strategy based on a goal-directed perfusion, aimed to avoid a nadir DO2 below the critical threshold, is effective in limiting the postoperative AKI rate.
Primary: To study whether there is a difference in treatment effect between oxygen at flow rates of 7 L/min versus 12 L/min in the acute treatment of cluster headache attacks. Secondary: - Identifying subgroups in which oxygen at flow rates of 7 L/…