Resuscitation
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To determine whether the introduction of the Medical Emergency Team (MET) system designed to provide immediate help for seriously ill patients: (i) changed the pattern of ICU patient transfers from the wards; and (ii) improved hospital survival rates. ⋯ More information is needed to demonstrate that the MET system improves patient survival. The study also highlights the importance of taking proactive measures, which should include providing in-service education on the benefits of early identification and treatment of patients who are at risk of acute deterioration, raising awareness and changing attitudes in hospitals when introducing system such as the MET.
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We evaluated the type and severity of injuries and the possible influence of a helicopter staffed by a physician on the outcome of 71 consecutive occupants ejected from a four-wheel vehicle ejected occupants who were cared for by the Swiss Air Rescue Helicopter team from January 1994 to February 1999. The investigation and the data collection were planned prospectively. The following data were collected for each patient ejected from a four wheel vehicle: (1) demographic information; (2) type of injury; (3) vital signs on scene, in flight and at hospital; (4) hospital diagnosis; (5) injury severity score; (6) secondary transfer; (7) length of stay in hospital and on intensive care; and (8) outcome at hospital discharge. ⋯ In conclusion, ejection from a four-wheel vehicle causes more severe injuries and requires a high number of advanced life support manoeuvres. Based on the mechanism of injury alone, patients ejected from four-wheel vehicles should automatically receive a response from the best available pre-hospital team. In our system, this means the dispatch of a physician staffed helicopter.
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Comparative Study
Is there a difference between women and men in characteristics and outcome after in hospital cardiac arrest?
To describe the characteristics and outcome among patients suffering from an in-hospital cardiac arrest in women and men. ⋯ Thirty nine percent of patients suffering in-hospital cardiac arrest for whom the CPR-team was alerted, were women. Women were less frequently found in VF/VT than men. After correcting for dissimilarities at baseline, female gender was associated with a small improvement in survival.
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Comparative Study
Differences in the pharmacodynamics of epinephrine and vasopressin during and after experimental cardiopulmonary resuscitation.
Vasopressin has been investigated as a possible alternative to epinephrine during cardiopulmonary resuscitation (CPR). We tested the hypothesis that vasopressin, in comparison with epinephrine, would improve cerebral blood flow and metabolism during CPR as well as after restoration of spontaneous circulation (ROSC). A total of 22 anaesthetised piglets were subjected to 5 min of ventricular fibrillation followed by 8 min of closed-chest CPR. ⋯ During the initial 5 min following ROSC, cerebral cortical blood flow was greater in the vasopressin group. In conclusion, there is a difference between epinephrine and vasopressin in the time from injection to maximal clinical response and the duration of their effect, but their overall effects on blood pressures and cerebral perfusion do not differ significantly during CPR. In contrast, vasopressin results in a greater cerebral cortical blood flow during a transient period after ROSC.
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To evaluate the effectiveness of a leadership development seminar introduced into the Resuscitation Council (UK) Advanced Life Support (ALS) Provider course. ⋯ A formal leadership development programme should be introduced into advanced life support courses.