Resuscitation
-
Every physician involved in emergency medicine should be familiar with alternative techniques for managing the difficult airway. We report a case of a patient who was successfully ventilated and oxygenated with a laryngeal tube, when tracheal intubation failed. Ventilation was possible even during continuous chest compressions. Airway equipment, including one supraglottic alternative for patients of all ages and a set for cricothyroidotomy, for those experienced in its use, should be available on every ambulance equipped for advanced life support.
-
Hypothermia during brain ischemia can improve neurological outcome. This study tested whether local cranial cooling during the low-flow state of cardiopulmonary resuscitation (CPR) could produce clinically significant cerebral cooling. Ice was applied to the heads and necks of subjects (hypothermia group) with out-of-hospital cardiac arrest (OOHCA) during CPR. ⋯ Of note, many subjects with OOHCA are already mildly hypothermic (mean cranial temperature= 35.0 +/- 1.2 degrees C) when they are first encountered in the field. This study suggests that brief cranial cooling is ineffective for rapidly lowering brain temperature. However, most cardiac arrest victims are spontaneously mildly hypothermic and preventing rewarming may provide some of the desired benefits of cerebral hypothermia.
-
The laryngeal mask airway (LMA) and Combitube have been recommended for use during cardiopulmonary resuscitation (CPR). An overview of current practice was sought by conducting a postal survey of 265 Resuscitation Training Departments, at different hospitals, throughout the UK. ⋯ Only 38 (25%) hospitals which replied were currently using the LMA in resuscitation while seven (5%) were using the Combitube. The reasons for not using these airway adjuvants included concerns about airway protection, difficulties in training, cost, and the concept that when anaesthetists were available on cardiac arrest teams these devices were unnecessary.
-
To investigate the mode of cardiac arrest in patients with acute myocardial infarction attended by general practitioners, and the effectiveness of early defibrillation. ⋯ All those who provide the initial care for this vulnerable group of patients should be equipped with defibrillators. The more widespread deployment of defibrillators in the community may be a successful strategy for reducing unnecessary deaths from coronary heart disease.