Articles: emergency-medical-services.
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Several time-related variables involving resuscitation from out-of-hospital cardiac arrest were studied. Short time intervals from collapse to initiation of cardiopulmonary resuscitation (CPR) and to provision of definitive care were significantly associated with survival from cardiac arrest. The two times were jointly related, and one short time without the other was unlikely to result in survival. ⋯ The time to initiation of CPR and definitive care are factors directly influenced by emergency medical service program decisions. A realistic option to improve time to initiation of CPR is widespread citizen CPR training. A possible option to improve the time to definitive care is the training of emergency medical technicians in defibrillation.
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For 8 years biweekly ambulance critique review sessions have evaluated performance and discussed management of cases brought to our hospital by ambulance. Over 500 cases reviewed have centered primarily on evaluation and care at the scene and its possible relation to outcome. Problems which have recurred on the scene include whether the patient would have benefited from less time in stabilization and immobilization; manipulation of deformed fractures for splinting; use of tourniquets; techniques of airway maintenance; and management of infrequently seen problems such as hypothermia and drowning. ⋯ Improved outcome needs to be assessed in a carefully controlled study. The enthusiasm and attendance of ER staff and ambulance personnel has grown and endured over 8 years. The review sessions have spread to other area hospitals with some success.
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In London, Ont. two mock disaster exercises have indicated the need for re-evaluating the role of medical disaster teams. To coordinate and direct these teams a medical on-site coordinating team, composed of three emergency physicians with an expanded and more clearly defined role, was formed. ⋯ In addition, the communication systems, availability and deployment of medical supplies, identification of medical personnel and tagging of casualties are discussed. Because a mass casualty episode is possible in any community, disaster planning and clear outlining of the role of medical disaster teams are needed.