European journal of emergency medicine : official journal of the European Society for Emergency Medicine
-
Comparative Study
Electroencephalographic findings in consecutive emergency department patients with altered mental status: a preliminary report.
Electroencephalography (EEG) can help narrow the differential diagnosis of altered mental status (AMS) and is necessary to diagnose nonconvulsive seizure (NCS). The objective of this prospective observational study is to identify the prevalence of EEG abnormalities in emergency department patients with AMS. Patients of at least 13 years of age with AMS were enrolled, whereas those with an easily identifiable cause (e.g. hypoglycemia) underlying their AMS were excluded. ⋯ NCS was diagnosed in three (6%, 1-17%), including one patient in nonconvulsive status epilepticus. Nine patients (18%, 10-31%) had interictal epileptiform abnormalities, indicating an increased risk of spontaneous seizure. Patients presenting to the emergency department with AMS have a high prevalence of EEG abnormalities, including NCS.
-
Review Comparative Study
Development of key performance indicators for emergency departments in Ireland using an electronic modified-Delphi consensus approach.
The objective of this study was to develop a consensus among emergency medicine (EM) specialists working in Ireland for emergency department (ED) key performance indicators (KPIs). ⋯ Employing a Delphi consensus process, it was possible to reach a consensus among EM specialists in Ireland on a suite of 97 KPIs for EDs.
-
Comparative Study
Do SmartSite antireflux valves limit the flow rate of 0.9% normal saline through intravenous cannulas?
The aim of the study was to determine whether the placement of a SmartSite antireflux valve between a bag of fluid with line giving set and an intravenous cannula decreases the flow rate. Fluid flow rates were compared in paired experiments with and without an antireflux valve using a pressure infuser or allowing fluid to flow by gravity only for four different sizes of intravenous cannulas (20-14 G). ⋯ The decrease in the flow rate was most marked for larger cannulas [gravity only: 14 G: 52% (95% confidence interval (CI): 37-68), 16 G: 39% (95% CI: 34-43); pressure bag: 14 G: 74% (95% CI: 70-78), 16 G: 56% (95% CI: 54-57); all P<0.001]. Where maximum fluid flow rates are desirable, clinicians should consider not using an antireflux valve.
-
Comparative Study Clinical Trial
Two-day primary trauma care workshop: early and late evaluation of knowledge and practice.
The management of multiply injured trauma patients is a skill requiring broad knowledge and remarkable skills. The aim of the primary trauma care (PTC) module is to orient medical staff to the initial assessment of an injured patient. This workshop was held in the Education Development Center of Tabriz Medical University in April, September, and November 2007. ⋯ Most of the medical staff did not have sufficient knowledge of basic PTC. We have shown that the incorporation of hands-on patient scenarios into an expanded course on the basis of PTC principles helps medical staff gain the knowledge and skills needed to perform the primary survey sequence correctly. Furthermore, extra educational planning seems to be necessary to retain these abilities as needed.