The satisfaction regarding handovers between ambulance and emergency department nurses: an observational study.

BACKGROUND: A thorough handover in the emergency department (ED) is of great importance for improving the quality and safety in the chain of care. The satisfaction of handover may reflect the quality of handover. Research to discover the variables influencing the satisfaction of handovers is scarce. The goal of this study was to determine the factors influencing the satisfaction regarding handovers from ambulance and ED nurses. METHODS: We performed a prospective observational study in the University Medical Center of Groningen. Data regarding prehospital-hospital handovers has been collected by observing handovers and assessing patient chart information. Data regarding the satisfaction has been collected with a questionnaire including a 5-point scale for the level of satisfaction. RESULTS: In total, 97 handovers were observed and 97 ambulance nurses and 89 ED nurses completed the questionnaire. The satisfaction of ambulance nurses showed a negative correlation with the waiting time prior to handover (r = -.287, p = .004) and a positive correlation with the presence of a physician in the receiving team (r = .224, p = .028). The satisfaction of ED nurses showed a positive correlation with the use of the ABCDE (r = .288, p = .006) and AMPLE instrument (r = .208, p = .050). CONCLUSION: The satisfaction of ambulance and ED nurses as sender or receiver of the handover is determined by different factors. The satisfaction of ambulance nurses is mainly affected by the waiting time and presence of a physician, while the satisfaction of ED nurses is affected by the use of handover instruments and the completeness of medical information.

Novel X-ray imaging technology enables significant patient dose reduction in interventional cardiology while maintaining diagnostic image quality.

OBJECTIVES: The purpose of this study was to quantify the reduction in patient radiation dose during coronary angiography (CA) by a new X-ray technology, and to assess its impact on diagnostic image quality. BACKGROUND: Recently, a novel X-ray imaging technology has become available for interventional cardiology, using advanced image processing and an optimized acquisition chain for radiation dose reduction. METHODS: 70 adult patients were randomly assigned to a reference X-ray system or the novel X-ray system. Patient demographics were registered and exposure parameters were recorded for each radiation event. Clinical image quality was assessed for both patient groups. RESULTS: With the same angiographic technique and a comparable patient population, the new imaging technology was associated with a 75% reduction in total kerma-area product (KAP) value (decrease from 47 Gycm2 to 12 Gycm2, P<0.001). Clinical image quality showed an equivalent detail and contrast for both imaging systems. On the other hand, the subjective appreciation of noise was more apparent in images of the new image processing system, acquired at lower doses, compared to the reference system. However, the higher noise content did not affect the overall image quality score, which was adequate for diagnosis in both systems. CONCLUSIONS: For the first time, we present a new X-ray imaging technology, combining advanced noise reduction algorithms and an optimized acquisition chain, which reduces patient radiation dose in CA drastically (75%), while maintaining diagnostic image quality. Use of this technology may further improve the radiation safety of cardiac angiography and interventions.