The call workers systematically asked EPZ-5676 ambulance callers for information: age and sex of the patient(s), and the chief complaint of the patient, and whether they could observe if the caller was not a patient himself/herself. Call workers also interviewed callers to obtain information that was used to assess the patient’s life threat Inhibitors,research,lifescience,medical risk such as consciousness level, breathing status, walking ability, position (lying down or not), and complexion (face colour and www.selleckchem.com/products/Y-27632.html sweating). Age was stratified into six groups. Consciousness level was graded to clear, not clear, unconscious, or unconfirmed.
Breathing status was graded to normal, abnormal/dypnea, apnea, or unconfirmed. Walking ability was graded to as usual, walk with support, unable Inhibitors,research,lifescience,medical to walk, or unconfirmed. This information was entered into a computer-based triage form during the phone call. The triage form categorized patients into A (there is a probability that the patient faced an imminent risk of dying), B (there is a possibility that the patient faced a risk of dying), or C (the probability that the patient faced a risk of dying
was very low) [13], based on previous data [14]. Inhibitors,research,lifescience,medical The triage form also quantitatively estimated the patient’s life threat risk. Inhibitors,research,lifescience,medical If the estimated life threat risk was higher than 10%, the triage form categorized patients into A+ (the probability that the patient faced a risk of dying was very high), and an ambulance, a fast response car, and a fire engine were dispatched. At least one emergency life-saving technician was present in the ambulance and fast response car. If patients are categorized in groups A or B, an ambulance and a fast response car are dispatched. If patients are categorized into C, an Inhibitors,research,lifescience,medical ambulance is dispatched [14]. Cases where patients were transported from hospital to hospital were excluded from the call triage target. Cases where the caller did
not observe the patient, i.e., they were mere messengers, were judged as inappropriate to be triaged. Classifying severity Ambulance crews judge obvious death as having occurred if bodies show livor mortis, cadaveric stiffing, or putrefaction, and therefore do not transport them. If Drug_discovery an obvious sign of death is not identified, advanced life support is provided to every patient cardiac and/or pulmonary arrest (CPA) has occurred. Information for patients identified with CPA at the scene was entered into the record system by ambulance crews. The condition of patients when they arrive at an emergency department (ED) by ambulance is routinely logged into the city’s computer-based ambulance transport record system.
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