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Quality management (QM) principles generally have not been applied to multi-casualty and disaster situations. Quality management incorporates quality assurance (QA) and quality improvement (QI) supported by a management information system (MIS). Since responders to disasters and multi-casualty incidents generally operate on standing orders and/or protocols, the character of the responses lends itself to quality management methods. Standards and indicators of performance readily can be developed for these situations.
Objectives:
1) to format disaster medical records as data collection instruments; 2) to develop appropriate tools that are easy to use for rapid assessments; 3) to develop a mechanism for determination of causes of injuries; and 4) to develop methods to: a) track patients; b) document response and recovery; andc) document the circumstances associated with the event.
Methods:
Model tools using checklists and short, fill-in answers are provided. These tools are designed to be incorporated into the trauma or EMS registries. Emergency medical technicians, nurses, physicians, and medical students scored the same disaster scenario for the functional areas of calling the state of the disaster, triage, and field stabilization.
Results:
Testing indicated that the checklists are completed in less than one minute, and produce objective data per patient in each functional area evaluated. In one instance, data were compiled for 38 patients from one bus accident in less than 10 minutes. The same data were reproduced, without variation, in the same amount of time, by three different providers of varied professional backgrounds.
It is important to know which level of tactical preparedness is reached after completing lectures and training included in a medical curriculum. A computer-based interactive programme aimed for tactical training of emergency care tactics at the scene (Matimed,™ Matimed Ltd, Kuopio, Finland) was used in testing the skills of 20 medical students.
Methods:
In this standardised test, every student first received guided introduction on the technical use of the programme. The test included four severely injured victims. The traumas used were hepatic rupture, flail chest, haemothorax, and femoral fracture. The students were tested in making decisions on the priority of care and transportation and in keeping the patients alive with appropriate emergency care until they were transported to a trauma centre.
Results:
Only five of20 (25%) succeeded in this task, 50% lost one victim and 25% lost two. The results show that the tactical preparedness of medical students is far from what is presumed. A more detailed analysis shows serious deficiencies in decision-making, priority order of actions, and in the use of available resources.
Conclusion:
This type of interactive computer-aided training of tactics appropriately supplements theoretical lectures, and partially fills the need for practical training.
To confirm the efficacy of pre-hospital administration of adenosine, using a 6 milligram (mg) initial dosing regimen, for the treatment of paroxysmal supraventricular tachycardia (PSVT).
Methods:
Urban, suburban, rural emergency medical services (EMS) system in Clark County, Washington with advanced life support (ALS) patient transports. Concurrent, paramedic Medical Incident Report (MIR) review was conducted for 102 patients receiving prehospital adenosine during a 42-month period. Patients were administered 6 mg of adenosine using an intravenous (IV) bolus followed by 10 ml of balanced salt solution flush. If the patient's rhythm remained unchanged, the dosing regimen was increased to 12 mg followed by a 10 ml flush. This was repeated once more if the rhythm remained unchanged, to a total maximum dose of 30 mg. Medical direction for administration of adenosine was in the form of standing orders rather than direct (on-line) medical control.
Results:
Seventy-four of 102 patients had PSVT as determined by physician analysis of the initial six-second electrocardiographic rhythm strip (ECG) recording. Sixty-six of these patients converted their cardiac rhythm from PSVT using adenosine; 46 (70%) converted with the initial 6 mg bolus. Fifteen patients converted after receiving the second dose (12 mg); and five patients required 30 mg.
Conclusion:
These results show that for paramedics, adenosine is an effective treatment for PSVT. An initial bolus of 6 mg converts the majority of cases. Eighty-nine percent of cases of confirmed PSVT converted with adenosine administration.