Prehospital emergency care : official journal of the National Association of EMS Physicians and the National Association of State EMS Directors
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Observational Study
Confidence-Competence Mismatch and Reasons for Failure of Non-Medical Tourniquet Users.
Tourniquet application is a lifesaving skill taught worldwide in first aid bleeding control courses. We observed performance among non-medical users of tourniquets in their confidence, competence, and reasons for failure. ⋯ The most common reason for failed use of tourniquets among non-medical users was excess slack in the tourniquet strap. Users self-evaluated their performance inaccurately and demonstrated a confidence-competence mismatch. These pitfalls in performance may help tourniquet instructors improve training of caregivers.
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Patient handoff occurs when responsibility for patient diagnosis, treatment, or ongoing care is transferred from one healthcare professional to another. Patient handoff is an integral component of quality patient care and is increasingly identified as a potential source of medical error. However, evaluation of handoff from field providers to ED personnel is limited. We here present a quantitative analysis of the information transferred from EMS providers to ED physicians during handoff of critically ill and injured patients. ⋯ While patient handoff is a critical component of safe and effective patient care, our study confirms previous literature demonstrating poor quality handoff from EMS to ED providers in critically ill and injured patients. Our analysis demonstrates the need for further training in the provision of patient handoff.
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The American Heart Association guidelines (AHA) guidelines list tachycardia as a contraindication for the administration of nitroglycerin (NTG), despite limited evidence of adverse events. We sought to determine whether NTG administered for chest pain was a predictor of hypotension (systolic blood pressure <90 mmHg) in patients with tachycardia, compared to patients without tachycardia (50≥ heart rate ≤100). ⋯ Hypotension following prehospital administration of NTG was infrequent in patients with chest pain. However, while the absolute risk of NTG-induced hypotension was low, patients with pre-NTG tachycardia had a significant increase in the relative risk of hypotension. In addition, hypotension occurred most frequently in patients presenting with a lower pre-NTG blood pressure, which may prove to be a more discriminating basis for future guidelines. EMS medical directors should review BLS chest pain protocols to weigh the benefits of NTG administration against its risks.
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Tourniquet use by Emergency Medical Services (EMS) can be life saving for severely injured patients. The adoption of this intervention is not well described in civilian settings. This study describes patterns and trends of tourniquet use by civilian EMS and identifies predictors of such use. ⋯ Reported tourniquet use by EMS for injured patients in the U.S. is low. Increasing adoption mainly by urban services was noted. Predictors for tourniquet use in civilian trauma were identified. Establishing the effectiveness of this intervention by comparing patient outcomes is needed. Key words: emergency medical services; prehospital; tourniquet; injury; NEMSIS; hemorrhage.
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This study aims to determine the number and reasons for emergency paramedic attendances to older adults in Victoria, Australia. A second aim is to investigate the prevalence of psychosocial factors that may contribute to older patients requiring emergency paramedic attendance. ⋯ Paramedics attended almost 600,000 patients 65 years and older during the study period. Patients suffered from conditions including, pain, trauma, infections, cardiac complaints, and respiratory problems. Free text case descriptions provided more detail and insight into the reasons for emergency paramedic attendance. Psychosocial problems were far more prevalent than indicated by the "final assessment" field. Further research is required to determine the reasons and implications of this.