Resuscitation
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To examine the epidemiology of cardiac arrest (CA) in New South Wales (NSW), Australia, and a large teaching hospital in Sydney and to identify predictors of survival. ⋯ We describe considerable variation in CA rates in NSW. The majority of hospital CAs occur at or soon after admission, and are associated with underlying non-cardiac conditions. Survival following hospital CA is low, but there may be preventable elements. Knowledge of risk factors and epidemiology of hospital CAs may help identify patients at risk of CA.
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We report the case of a 45-year-old woman who had ingested 2000 mg of flecainide with suicidal intent. She developed therapy-resistant ventricular fibrillation (VF) with cardiopulmonary arrest. Cardiopulmonary resuscitation and advanced life support were sustained for 64 min. ⋯ She recovered completely after 5 days, leaving the hospital without neurological sequelae. Serum flecainide levels approximately 5 h post-ingestion were 850 mg/l. This case report confirms the value of amiodarone in drug-resistant VF, even when the cause may be another antiarrhythmic drug such as flecainide.
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The quality of life in long-term survivors of out-of-hospital cardiac arrest may be a good outcome measure after resuscitation. Therefore, the psychosocial situation and quality of life in such patients after successful resuscitation was evaluated. ⋯ The quality of life was associated with few changes in psychosocial profile after successful resuscitation. The subjective negative factors bore little impact on the quality of daily living in our patients. Thus, continued efforts to improve out-of-hospital resuscitation measures for cardiac arrest are justified since long-term survivors can expect a good quality of life after successful resuscitation.
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Comparative Study
Influence of early defibrillation on the survival rate and quality of life after CPR in prehospital emergency medical service in a German metropolitan area.
Early defibrillation by emergency medical personnel has been shown to improve survival in patients suffering from out-of-hospital cardiac arrest with ventricular fibrillation. Due to organisational differences it is difficult to compare results in various studies. Comparison of studies has been simplified by introduction of the Utstein template. ⋯ Twelve patients in G1 and 16 in G2 were discharged from hospital. The survival rate was similar in both groups (after 6 months G1: n=12; G2: n=14, after 12 months G1: n=10; G2: n=13 and after 24 months G1: n=9; G2: n=10), and the quality of life according to Glasgow-Pittsburgh Cerebral Performance Category (CPC) and Overall Performance Category (OPC) scores also was comparable between groups. We conclude that early defibrillation provides a higher incidence of return of a spontaneous circulation, a reduced need for antiarrhythmics and shorter in-hospital treatment times in patients with out-of-hospital ventricular fibrillation.
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To describe survival after in-hospital cardiac arrest in relation to the interval between collapse and start of cardiopulmonary resuscitation (CPR). ⋯ Among patients with in-hospital cardiac arrest in whom the interval between collapse and start of CPR was known, we found that in 80% of the cases CPR was started within the first minute after collapse. Among these patients, survival to discharge was twice that of patients in whom CPR was started later. These results highlight the importance of immediate CPR after in-hospital cardiac arrest.