BMC emergency medicine
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BMC emergency medicine · Jan 2013
Missing the boat: odds for the patients who leave ED without being seen.
A patient left without being seen is a well-recognized indicator of Emergency Department overcrowding. The aim of this study was to define the characteristics of LWBS patients, their rates and associated factors from a tertiary care hospital of Pakistan. ⋯ Our study elucidates the LWBS population characteristics and identifies the risk factors for this phenomenon. Targeted interventions should be planned and implemented to decrease the waiting time and alternate services should be provided for high-risk patients (for LWBS) to minimize their number.
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BMC emergency medicine · Jan 2013
The outcomes of 1120 severe multiple trauma patients with hemorrhagic shock in an emergency department: a retrospective study.
Uncontrolled hemorrhagic shock is a significant factor in death of severe multiple trauma patients. The acute management of injured bleeding in emergency department (ED) may improve patient outcomes. The medical records of severe multiple trauma patients with hemorrhagic shock in our ED were reviewed to summarize an evidence-based approach to the management of critically injured bleeding trauma patients. ⋯ Uncontrolled hemorrhagic shock is a main reason of trauma patients' death. The resuscitation strategy should center upon permissive hypotension and early hemostatic resuscitation combined identified and corrects coagulopathy. The current approach to the management of critically injured bleeding trauma patients is able to improve patient outcomes.
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BMC emergency medicine · Jan 2013
Functions of standard CPR training on performance qualities of medical volunteers for Mt. Taishan International Mounting Festival.
Cardiopulmonary resuscitation (CPR) is a sudden emergency procedure that requires a rapid and efficient response, and personnel training in lifesaving procedures. Regular practice and training are necessary to improve resuscitation skills and reduce anxiety among the staff. As one of the most important skills mastered by medical volunteers serving for Mt. Taishan International Mounting Festival, we randomly selected some of them to evaluate the quality of CPR operation and compared the result with that of the untrained doctors and nurses. In order to evaluate the functions of repeating standard CPR training on performance qualities of medical volunteers for Mt. Taishan International Mounting Festival, their performance qualities of CPR were compared with those of the untrained medical workers working in emergency departments of hospitals in Taian. ⋯ The CPR performance qualities of volunteers who had had repeating standard training were much higher than those of untrained medical workers, which proved that standard training helped improve CPR performance qualities.
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BMC emergency medicine · Jan 2013
The accuracy of surrogate decision makers: informed consent in hypothetical acute stroke scenarios.
Over one third of stroke patients have cognitive or language deficits such that they require surrogate consent for acute stroke treatment or enrollment into acute stroke trials. Little is known about the agreement of stroke patients and surrogates in this time-sensitive decision-making process. We sought to determine patient and surrogate agreement in 4 hypothetical acute stroke scenarios. ⋯ Surrogates accurately predict patient preferences for standard acute stroke treatments. However, the accuracy decreases when predicting research participation suggesting that the degree of surrogate agreement is dependent on the type of decision being made. Further research is needed to more thoroughly characterize surrogate decision-making in acute stroke situations.
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BMC emergency medicine · Jan 2013
The ultra-early protective effect of ulinastatin on rabbit acute lung injury induced by paraquat.
To study ultra-early pathophysiological changes of rabbit acute lung injury (ALI) caused by paraquat (PQ) and discuss the ultra-early protective effect of ulinastatin on rabbit ALI due to PQ. ⋯ In the ultra-early stage of rabbit ALI induced by PQ, pulmonary vascular endothelial cell is damaged and serum VEGF mass concentration and pulmonary vascular permeability increase. Early ulinastatin intervention can reduce serum VEGF level and PQ-induced vascular permeability amplitude, indicating that ulinastatin has a protective effect on pulmonary vascular endothelial cells.