https://www.selleckchem.com/pr....oducts/arry-380-ont-
To compare the sedative effects of dexmedetomidine alfentanil versus ketamine-alfentanil in patients undergoing closed reduction of nasal fractures on the basis of intraoperative hemodynamic changes, satisfaction of patients and surgeons, and the adverse effects. Sixty patients with ASA class 1 or 2 were randomized to either of two groups, a dexmedetomidine alfentanil group (DA group; n = 3 or a ketamine-alfentanil group (KA group; n = 3. Hemodynamic parameters, oxygenation status, adverse events, the satisfaction of patien