Rachel Prout

Throughout this article, the reader will notice combinations of superscripted letters and numbers (eg, "Cricoid Pressure ALS-CPR&A-007B "). These callouts are hyperlinked to evidence-based worksheets, which were used in the development of this article. An appendix of worksheets, applicable to this article, is located at the end of the text. The worksheets are available in PDF format and are open access. The topics reviewed by the International Liaison Committee on Resuscitation (ILCOR) Advanced Life Support Task Force are grouped as follows: (1) airway and ventilation, (2) supporting the circulation during cardiac arrest, (3) periarrest arrhythmias, (4) cardiac arrest in special circumstances, (5) identifying reversible causes, (6) postresuscitation care, (7) prognostication, and (8) organ donation. Defibrillation topics are discussed in Part 6.

A telephone survey was carried out to determine how many United Kingdom intensive care units were using therapeutic hypothermia as part of their management of unconscious patients admitted after cardiac arrest. All 247 intensive care units listed in the 2008 Directory of Critical Care Services were contacted to determine how many units were using hypothermia as part of their post-cardiac arrest management and how it was implemented. We obtained information from 243 (98.4%) of the intensive care units. At the time of the study, 208 (85.6%) were using hypothermia as part of post-cardiac arrest management. There has been a steady increase annually in the number of units performing therapeutic cooling from 2003 to date, with the majority of units starting in 2007 or 2008. The International Liaison Committee on Resuscitation guidelines, which recommend the use of therapeutic hypothermia for comatose patients following successful resuscitation from cardiac arrest, have taken at least 4-5 years to achieve widespread implementation in the United Kingdom.