title: Cardiopulmonary resuscitation of adults in the hospital: a report of 14720 cardiac arrests from the National Registry of Cardiopulmonary Resuscitation.
abstract: The National Registry of Cardiopulmonary Resuscitation (NRCPR) is an American Heart Association (AHA)-sponsored, prospective, multisite, observational study of in-hospital resuscitation. The NRCPR is currently the largest registry of its kind. The purpose of this article is to describe the NRCPR and to provide the first comprehensive, Utstein-based, standardized characterization of in-hospital resuscitation in the United States. All adult (>/=18 years of age) and pediatric (<18 years of age) patients, visitors, employees, and staff within a facility (including ambulatory care areas) who experience a resuscitation event are eligible for inclusion in the NRCPR database. Between January 1, 2000, and June 30, 2002, 14720 cardiac arrests that met inclusion criteria occurred in adults at the 207 participating hospitals. An organized emergency team is available 24 h a day, 7 days a week in 86% of participating institutions. The three most common reasons for cardiac arrest in adults were (1) cardiac arrhythmia, (2) acute respiratory insufficiency, and (3) hypotension. Overall, 44% of adult in-hospital cardiac arrest victims had a return of spontaneous circulation (ROSC); 17% survived to hospital discharge. Despite the fact that a primary arrhythmia was one of the precipitating events in nearly one half of adult cardiac arrests, ventricular fibrillation (VF) was the initial pulseless rhythm in only 16% of in-hospital cardiac arrest victims. ROSC occurred in 58% of VF cases, yielding a survival-to-hospital discharge rate of 34% in this subset of patients. An automated external defibrillator was used to provide initial defibrillation in only 1.4% of patients whose initial cardiac arrest rhythm was VF. Neurological outcome in discharged survivors was generally good. Eighty-six percent of patients with Cerebral Performance Category-1 (CPC-1) at the time of hospital admission had a postarrest CPC-1 at the time of hospital discharge.
authors.affiliation: Virginia Commonwealth University's Health System, West Hospital, Richmond, VA 23298, USA. mpeberdy@aol.com
authors.forename: Mary Ann
authors.initials: MA
authors.lastname: Peberdy
authors.forename: William
authors.initials: W
authors.lastname: Kaye
authors.forename: Joseph P
authors.initials: JP
authors.lastname: Ornato
authors.forename: Gregory L
authors.initials: GL
authors.lastname: Larkin
authors.forename: Vinay
authors.initials: V
authors.lastname: Nadkarni
authors.forename: Mary Elizabeth
authors.initials: ME
authors.lastname: Mancini
authors.forename: Robert A
authors.initials: RA
authors.lastname: Berg
authors.forename: Graham
authors.initials: G
authors.lastname: Nichol
authors.forename: Tanya
authors.initials: T
authors.lastname: Lane-Trultt
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D016887:Cardiopulmonary Resuscitation / Q000379:methods / Q000706:statistics & numerical data*; D004554:Electric Countershock; D005260:Female; D006323:Heart Arrest / Q000401:mortality / Q000628:therapy*; D006760:Hospitalization / Q000706:statistics & numerical data*; D006801:Humans; D007362:Intensive Care Units; D008297:Male; D008875:Middle Aged; D017063:Outcome Assessment, Health Care; D011446:Prospective Studies; D012042:Registries; D014481:United States