The American journal of emergency medicine
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The variable and nonspecific presentations of psoas abscess, as well as its infrequent incidence in the emergency department (ED), can result in delayed diagnosis or misdiagnosis. Previous reports have not discussed the diagnostic difficulties of psoas abscess from the viewpoint of emergency physicians (EPs), especially in light of the widespread use of ED ultrasonography. This report describes a 1-year experience between November 1993 and October 1994, during which 10 ED patients were diagnosed to have psoas abscess; in 7 cases, diagnoses were established in the ED. ⋯ With their alertness and their expertise in ultrasonographic techniques, EPs can make an immediate diagnosis and arrange an early drainage procedure. For patients with sepsis of unknown origin, prolonged fever of unknown origin, and some specific manifestations suggestive of psoas abscess, the screening ultrasound should scan not only abdominal solid organs but also peritoneal cavity and retroperitoneal space. In addition, a flow chart is presented for facilitating the diagnosis of psoas abscess in the ED.
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Hospital pharmacies in Massachusetts were surveyed to determine their patterns of stocking antidotes. Mailed questionnaires were completed by hospital pharmacy directors at 82 of 93 acute care institutions (87% response rate). Results confirmed great variability in on-site accessibility of antidotes. ⋯ We conclude that Massachusetts hospitals do not carry complete inventories of 14 common antidotes. It is important that poisoned patients be referred to medical centers with adequate toxicological care. Improved guidelines for the accessibility of antidotes need to be developed and made available to hospital pharmacies and emergency departments.
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Blood-borne pathogens threaten all individuals involved in emergency health care. Despite recommendations by the Centers for Disease Control and the American College of Emergency Physicians, documented compliance with universal precautions in trauma resuscitation has been poor. The purpose of this study was to determine the factors that predispose to noncompliance with barrier precautions at a level I trauma center. ⋯ Barrier precaution compliance improved from 62.5% to 91.8% with prenotification of patient arrival. Immediate access to barrier equipment is essential for all potential in-hospital first responders. Prehospital communication systems should be optimized to ensure prenotification.
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Violence within the emergency department (ED) is an area of concern for both the staff and public. Emergency physicians and nurses express a great deal of concern for their personal safety. The use of weapons in events occurring in the ED has prompted a call for the widespread use of metal detectors. ⋯ Women were more likely than men to prefer the use of a metal detector. A small percentage (11%) of the public reported a fear of being physically harmed in the ED. Concerns about the potential for a negative image caused by use of a metal detector do not appear warranted in this urban ED.
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Pluronic F68 was selected as the gel carrier for antimicrobial agents because of its extensive use as a wound cleanser in humans without discernable side effects. When the concentration of this surfactant is increased to 46%, it forms a water soluble gel that can serve as a carrier for antimicrobial agents. ⋯ In experimental animals, this stable gel carrier containing 0.2% nitrofurazone significantly reduces the bacterial concentration of Staphylococcus aureus in wounds to a greater degree than silver sulfadiazine. This antimicrobial gel has the same antimicrobial activity as polyethylene glycol carriers containing 0.2% nitrofurazone, but does not carry the potential risk of polyethylene glycol intoxication.