Resuscitation
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This article is a report of a study which developed and tested the validity and reliability of the RAPIDS-Tool to measure student nurses' simulation performance in assessing, managing and reporting of clinical deterioration. ⋯ The RAPIDS-Tool provides a valid and reliable tool to evaluate nurses' simulation performances in clinical deterioration. This may prove useful for future studies that investigate outcomes of simulation training.
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Recognition of critically abnormal vital signs has been used to identify critically ill patients for activation of rapid response teams. Most studies have only analyzed vital signs obtained at the time of admission. The intent of this study was to examine the association of critical vital signs occurring at any time during the hospitalization with mortality. ⋯ The simultaneous presence of three critically abnormal vital signs can occur at any time during the hospital admission and is associated with very high mortality. Early recognition of these events presents an opportunity for decreasing mortality.
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The surfactant poloxamer 188 (P188) has been shown to improve survival following hemorrhage. This study used P188 as a small volume resuscitation product in a sedated, sexually mature, male miniature swine severe hemorrhage model for potential improvement in rate and time of survival. ⋯ In the presence of severe controlled hemorrhage, P188 improved median survival time. However, retardation of blood clotting raises concerns as to its use in the presence of uncontrolled hemorrhage.
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Comparative Study
Students prescribing emergency drug infusions utilising smartphones outperform consultants using BNFCs.
To compare the use of a drugs calculator on a smartphone with use of the British National Formulary for Children (BNFC) for accuracy, speed and confidence of prescribing in a simulated paediatric emergency. ⋯ Utilising the smartphone was significantly more accurate and faster, with prescribers more confident in their calculations, than use of the BNFC. This applied irrespective of clinical experience with medical students utilising the smartphone technology outperforming Consultant Paediatricians when they used the BNFC.
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Recent investigations underscore the critical importance of ventilation strategies on resuscitation outcomes. In low perfusion states, such as cardiac arrest and traumatic shock, the rise in intrathoracic pressure that accompanies positive-pressure ventilation can significantly impede venous return and lead to a decrease in cardiac output. The optimal ventilation strategy in these "low-flow" states remains unclear. ⋯ A mathematical model of ventilation was successfully derived allowing manipulation of multiple pulmonary physiological variables to predict MITP and potentially identify optimal ventilation strategies. This model suggests the use of lower ventilation rates and larger tidal volumes to minimize the hemodynamic effects of positive pressure ventilation in patients with hypoperfusion but normal lung characteristics.