The volume of critically ill patients presenting to the emergency department (ED) is increasing rapidly. Continued growth will likely further stress an already strained U.S.
View Article and Find Full Text PDFCase Presentation: An elderly man presented to the emergency department after a fall from a 15-foot height. Initial examination revealed signs of head and neck trauma without airway compromise. Computed tomography imaging identified cervical fractures at the first and second level with a retropharyngeal hematoma.
View Article and Find Full Text PDFEmerg Med Clin North Am
August 2019
A subset of intubated patients can safely be extubated in the emergency department (ED). The emergency medicine provider should be prepared for both common and life-threatening complications if considering ED extubation. Patients selected for extubation in the ED should have a low or near zero risk of reintubation or extubation failure.
View Article and Find Full Text PDFDue to a miscommunication during the process of transferring this manuscript from our editorial team to Production, the Members of the American College of Emergency Physicians Clinical Policies Committee (Oversight Committee) were not properly indexed in PubMed. This has now been corrected online. The publisher would like to apologize for any inconvenience caused.
View Article and Find Full Text PDFIntra-abdominal infections (IAI) are an important cause of morbidity and are frequently associated with poor prognosis, particularly in high-risk patients. The cornerstones in the management of complicated IAIs are timely effective source control with appropriate antimicrobial therapy. Empiric antimicrobial therapy is important in the management of intra-abdominal infections and must be broad enough to cover all likely organisms because inappropriate initial antimicrobial therapy is associated with poor patient outcomes and the development of bacterial resistance.
View Article and Find Full Text PDFEmerg Med Clin North Am
November 2014
Respiratory failure is a frequent disease process encountered in the emergency department. There is significant need for improvement in the care of patients on mechanical ventilation. If not contraindicated, lung-protective ventilation strategies should be used.
View Article and Find Full Text PDFJ Chromatogr B Analyt Technol Biomed Life Sci
July 2010
The steroidal liver X receptor agonist, 3alpha,6alpha,24-trihydroxy-24,24-di(trifluoromethyl)-5beta-cholane (ATI-829) is a potential therapeutic agent for the treatment of atherosclerosis. A sensitive and selective liquid chromatography-tandem mass spectrometry (LC-MS-MS) method for the quantification of ATI-829 in mouse plasma was developed and validated. Proteins in a 25 microL aliquot of mouse plasma were precipitated, and ATI-829 was extracted from the precipitate by the addition of 125 microL methanol.
View Article and Find Full Text PDFOxidative stress enhances pathological processes contributing to cancer, cardiovascular disease, and neurodegenerative diseases, and dietary antioxidants may counteract these deleterious processes. Because rapid methods to evaluate and compare food products for antioxidant benefits are needed, a new assay based on liquid chromatography-mass spectrometry (LC-MS) was developed for the identification and quantitative analysis of antioxidants in complex natural product samples such as food extracts. This assay is based on the comparison of electrospray LC-MS profiles of sample extracts before and after treatment with reactive oxygen species such as hydrogen peroxide or 2,2-diphenyl-1-picrylhydrazyl radical (DPPH).
View Article and Find Full Text PDFObjective: Recent manmade and natural disasters have focused attention on the need to provide care to large groups of patients. Clinicians, ethicists, and public health officials have been particularly concerned about mechanical ventilator surge capacity and have suggested stock-piling ventilators, rationing, and providing manual ventilation. These possible solutions are complex and variously limited by legal, monetary, physical, and human capital restraints.
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