Review

Year in review 2009: Critical Care - cardiac arrest, trauma and disasters

Jeffery C Metzger^*, Alexander L Eastman and Paul E Pepe

• * Corresponding author: Jeffery C Metzger jeffery.metzger@utsw.edu

Author Affiliations

Department of Surgery/Emergency Medicine, University of Texas Southwestern Medical Center at Dallas, 5323 Harry Hines Blvd, Mail Code 8579, Dallas, TX 75390-8579, USA

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Critical Care 2010, 14:242 doi:10.1186/cc9302

Published: 5 November 2010

Abstract

During 2009, Critical Care published nine papers on various aspects of resuscitation, prehospital medicine, trauma care and disaster response. One article demonstrated that children as young as 9 years of age can learn cardiopulmonary resuscitation (CPR) effectively, although, depending on their size, some may have difficulty performing it. Another paper showed that while there was a trend toward mild therapeutic hypothermia reducing S-100 levels, there was no statistically significant change. Another predictor study also showed a strong link between acute kidney injury and neurologic outcome while another article described a program in which kidneys were harvested from cardiac arrest patients and showed an 89% graft survival rate. One experimental investigation indicated that when a pump-less interventional lung assist device is present, leaving the device open (unclamped) while performing CPR has no harmful effects on mean arterial pressures and it may have positive effects on blood oxygenation and CO₂ clearance. One other study, conducted in the prehospital environment, found that end-tidal CO₂ could be useful in diagnosing pulmonary embolism. Three articles addressed disaster medicine, the first of which described a triage system for use during pandemic influenza that demonstrated high reliability in delineating patients with a good chance of survival from those likely to die. The other two studies, both drawn from the 2008 Sichuan earthquake experience, showed success in treating crush injured patients in an on-site tent ICU and, in the second case, how the epidemiology of earthquake injuries and related factors predicted mortality.