title: Pharmacotherapy considerations in advanced cardiac life support.
abstract: Cardiac arrest and sudden cardiac death remain major causes of mortality. Early intervention has been facilitated by emergency medical response systems and the development of training programs in basic life support and advanced cardiac life support (ACLS). Despite the implementation of these programs, the likelihood of a meaningful outcome in many life-threatening situations remains poor. Pharmacotherapy plays a role in the management of patients with cardiac arrest, with new guidelines for ACLS available in 2005 providing recommendations for the role of specific drug therapies. Epinephrine continues as a recommended means to facilitate defibrillation in patients with pulseless ventricular tachycardia or ventricular fibrillation; vasopressin is an alternative. Amiodarone is the primary antiarrhythmic drug that has been shown to be effective for facilitation of defibrillation in patients with pulseless ventricular tachycardia or fibrillation and is also used for the management of atrial fibrillation and hemodynamically stable ventricular tachycardia. Epinephrine and atropine are the primary agents used for the management of asystole and pulseless electrical activity. Treatment of electrolyte abnormalities, severe hypotension, pulmonary embolism, acute ischemic stroke, and toxicologic emergencies are important components of ACLS management. Selection of the appropriate drug, dose, and timing and route of administration are among the many challenges faced in this setting. Pharmacists who are properly educated and trained regarding the use of pharmacotherapy for patients requiring ACLS can help maximize the likelihood of positive patient outcomes.
authors.affiliation: University of California-Davis Medical Center, and the School of Medicine, University of California-Davis, Sacramento, California 95817-2201, USA. william.dager@ucdmc.ucdavis.edu
authors.forename: William E
authors.initials: WE
authors.lastname: Dager
authors.forename: Cynthia A
authors.initials: CA
authors.lastname: Sanoski
authors.forename: Barbara S
authors.initials: BS
authors.lastname: Wiggins
authors.forename: James E
authors.initials: JE
authors.lastname: Tisdale
mesh_terms: D022561:Advanced Cardiac Life Support / Q000379:methods*; D016757:Death, Sudden, Cardiac / Q000517:prevention & control; D004358:Drug Therapy / Q000706:statistics & numerical data*; D006323:Heart Arrest / Q000517:prevention & control*; D006801:Humans; D010595:Pharmacists; D024382:Professional Role