Prehospital emergency care : official journal of the National Association of EMS Physicians and the National Association of State EMS Directors
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Randomized Controlled Trial Comparative Study Clinical Trial
Paramedic evaluation of clinical indicators of cervical spinal injury.
Standard prehospital practice includes frequent immobilization of blunt trauma patients, oftentimes based solely on mechanism. Unnecessary cervical spine (c-spine) immobilization does have disadvantages, including morbidity such as low back pain and splinting, increased scene time and costs, and patient-paramedic conflict. Some emergency physicians (EPs) use clinical criteria to clear trauma patients of c-spine injury. If paramedics were able to apply clinical criteria in the out-of-hospital setting, then unnecessary c-spine immobilization could be safely avoided. The authors designed a prospective, randomized, simulated trial to determine the level of agreement between paramedic and EP assessments of clinical indicators of c-spine injury, hypothesizing that there would be substantial agreement between them. ⋯ In this model, there was excellent agreement between paramedics and physicians when evaluating simulated patients for possible c-spine injury. No patient requiring immobilization would have been clinically cleared by paramedics. These data support the progression to a prospective field trial evaluating the use of these criteria by paramedics.
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Randomized Controlled Trial Comparative Study Clinical Trial
The PTL, Combitube, laryngeal mask, and oral airway: a randomized prehospital comparative study of ventilatory device effectiveness and cost-effectiveness in 470 cases of cardiorespiratory arrest.
A prehospital study was conducted to assess and compare three alternative airway devices and the oral airway for use by non-Advanced Life Support emergency medical assistants (EMAs). ⋯ The PTL, LM, and Combi appear to offer substantial advances over the OA/BVM system. Although the most costly, the Combitube was associated with the least problems with ventilation and was the most preferred by a majority of EMAs.
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Out-of-hospital emergency medical services (EMS) need relevant and measurable indicators of quality. Those front-line workers who provide service directly to the customer are integral to the process of defining quality. The authors' objective was to obtain from paramedics, the front-line workers in the EMS system, their perspective on quality of care. ⋯ From the perspective of the study participants, indicators of the quality of out-of-hospital care differ from many used in traditional EMS quality assurance programs. Future studies should investigate the applicability of these indicators to the total quality management of EMS systems.
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The objective of this study was to identify clinical findings that are associated with spinal fracture and/or spinal cord injuries in prehospital trauma patients. ⋯ Prehospital clinical findings of altered mental status, neurologic deficit, evidence of intoxication, spinal pain, and suspected extremity fracture were documented for all patients with significant spinal injuries in this series. These findings may be useful to identify patients who require prehospital spinal immobilization.