The Pharmacological Class Alpha 2 Agonists for Stress Control in Patients with Respiratory Failure: The Main Actor in the Different Acts

The role of sedation in patients with acute respiratory failure the intensive care unit is crucial for improving adaptation to mechanical ventilation, avoiding lung injury, and reducing stress related over-stimulated sympathetic tone. drug class alpha 2 agonists, alone or synergic association, can help clinician achieve these goals. Understanding principles pharmacology applying them clonidine dexmedetomidine, lead different pharmaceutical choices adapt various sedative approaches stages failure. A scheme proposed using two drugs as a pharmacological continuation an early weaning recovery from unit.