Resuscitation
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Clinical Trial
Preliminary clinical outcome study of mild resuscitative hypothermia after out-of-hospital cardiopulmonary arrest.
The effects of mild hypothermia (MH) were investigated. From 1995 to 1996, 28 adult patients with out-of-hospital cardiopulmonary arrest (CPA) had return of spontaneous circulation and survived for more than two days. Thirteen patients were in the MH group. ⋯ Eleven of 13 MH patients, as compared to 6/15 controls developed pneumonia. Our study, although preliminary, suggests that MH might confer improved outcome, as has been shown in animal models, after CPA. This treatment is associated with an increase in pneumonic complications.
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To show whether in an in-hospital cardiac arrest, early defibrillation can also be performed by hospital staff trained only in basic life support. ⋯ Using an automatic defibrillator without any prior instruction, even persons trained only in BLS were able to deliver three sequential shocks in a simulated persistent ventricular fibrillation cardiac arrest.
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Advanced life support (ALS) requires several different skills and the recall of complex information. The personal computer is an ideal tool for the teaching of factual information. We have developed a computer programme that simulates a variety of cardiac arrest scenarios. ⋯ Each action elicits a comment that is based upon the current European Resuscitation Council guidelines. This is then hyperlinked to an extensive help file that includes the text of the guidelines, diagrams, pictures and algorithms that aid the user in the learning of ALS skills in association with existing teaching programmes. ResusSim 98 runs under Windows 3.1, Windows 95/98 and Windows NT 4.0.
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After successful resuscitation from cardiac arrest, prolonged contractile failure has been demonstrated in animal experiments. No systematic evaluation of myocardial contractility following successful resuscitation after human cardiac arrest exists. The aim of this study was to assess left ventricular contractility following human cardiac arrest with successful resuscitation. ⋯ The four control patients had normal left ventricular contractility on arrival (z 0.0, range - 0.9-0.8) and after 24 h (z 0.7, range - 1.5-2.7). In conclusion non-invasive wall stress analysis can be applied to quantitate systolic left ventricular function, which was severely compromised in most patients within the first 24 h after successful resuscitation. Whether depression of left ventricular function is caused by cardiac arrest itself or by the underlying disease remains speculative.
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The purpose of this study was to describe the life of survivors after successful resuscitation and to see if there was an association with the type of emergency cardiac care. The 'Utstein-style' data of patients surviving non-traumatic cardiac arrest 24 (14-32) months were prospectively collected. The everyday activities and psychological concerns of patients with a cerebral performance category (CPC) of 1 and 2 using a questionnaire were analyzed. ⋯ The majority of cardiac arrest survivors have a satisfactory life. No significant correlation between the type of emergency cardiac care and post cardiac arrest life was found. The fact that there was no association with the type of emergency cardiac care may be due to the narrow selection of patients (CPC 1 and 2), the small number of patients or factors contributing to post cardiac arrest life other than emergency treatment.