Academic emergency medicine : official journal of the Society for Academic Emergency Medicine
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Review Meta Analysis
Ketamine-Propofol Versus Propofol Alone for Procedural Sedation in the Emergency Department: A Systematic Review and Meta-analysis.
Propofol is an agent commonly used for procedural sedation and analgesia (PSA) in the emergency department (ED), but it can cause respiratory depression and hypotension. The combination of ketamine-propofol (K-P) is an alternative that theoretically provides a reduction in adverse events compared to propofol. The primary objective of this review was to determine if K-P has a lower frequency of adverse respiratory events in patients undergoing PSA in the ED than propofol alone. Secondary objectives were to compare the proportion of overall adverse events, sedation time, procedure time, and recovery time between K-P and propofol. ⋯ The premise of combining ketamine with propofol is based on the many synergies that theoretically exist between these two agents. In this study, K-P had a lower frequency of adverse respiratory events in patients undergoing PSA in the ED compared to propofol alone.
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Observational Study
Emergency Department Central Line-associated Bloodstream Infections (CLABSI) Incidence in the Era of Prevention Practices.
The incidence of central line-associated bloodstream infections (CLABSI) attributed to central venous catheters (CVCs) inserted in the emergency department (ED) is not widely reported. The goal was to report the incidence of ED CLABSI. Secondary goals included determining the effect of a CVC bundle introduced by the hospital infection prevention department to decrease CLABSI during the surveillance period. ⋯ The CLABSI rates in this academic medical center ED were in the range of those reported by the ICU. The effect of ED CLABSI prevention practices requires further research dedicated to surveying ED CLABSI rates.
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Randomized Controlled Trial
Just-in-Time to Save Lives: A Pilot Study of Layperson Tourniquet Application.
The objective was to determine whether just-in-time (JiT) instructions increase successful tourniquet application by laypersons. ⋯ Just-in-time instructions increase laypeople's successful application of C-A-T. This pilot study provides evidence that JiT instructions may assist the lay public in providing effective point-of-injury hemorrhage control.
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Constipation is a common and potentially serious side effect of oral opioids. Accordingly, most clinical guidelines suggest routine use of laxatives to prevent opioid-induced constipation. The objective was to characterize emergency provider prescribing of laxatives to prevent constipation among adults initiating outpatient opioid treatment. ⋯ In this nationally representative sample, laxatives were not routinely prescribed to adults discharged from the ED with prescriptions for opioid pain medications. Routine prescribing of laxatives for ED visits may improve the safety and effectiveness of outpatient opioid pain management.
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Qualitative methods are increasingly being used in emergency care research. Rigorous qualitative methods can play a critical role in advancing the emergency care research agenda by allowing investigators to generate hypotheses, gain an in-depth understanding of health problems or specific populations, create expert consensus, and develop new intervention and dissemination strategies. ⋯ These elements include building the research team, preparing data collection guides, defining and obtaining an adequate sample, collecting and organizing qualitative data, and coding and analyzing the data. We also discuss potential ethical considerations unique to qualitative research as it relates to emergency care research.