J Emerg Med
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There is growing concern in academic emergency medicine as to the appropriateness of 24-hour faculty coverage in the teaching emergency department. We surveyed 170 teaching emergency departments, 49 of which had approved emergency medicine residencies, asking for information regarding 24-hour faculty coverage. We were able to separate each department into one of 15 profiles based on the two variables of average ED yearly census and hospital type. Seventy-three percent of university teaching hospital EDs and 65% of those with emergency medicine residencies have 24-hour faculty coverage; 83% of private teaching hospital EDs and 100% of those with emergency medicine residencies have 24-hour faculty coverage; and 79% of city/county teaching hospital EDs and 80% of those with emergency medicine residencies have 24-hour faculty coverage.
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Superficial abscesses are commonly seen in the emergency department. In most cases, they can be adequately treated by the emergency physician without hospital admission. Treatment consists of surgical drainage with the addition of antibiotics in selected cases. ⋯ Staphylococcus aureus accounts for less than half of all cutaneous abscesses. Anaerobic bacteria are common etiologic agents in the perineum and account for the majority of all cutaneous abscesses. Abscesses at specific locations involve special consideration for diagnosis and treatment and may require specialty consultation.
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Case Reports
Fatal intracranial hemorrhage associated with phenylpropanolamine, pentazocine, and tripelennamine overdose.
Hemorrhagic cerebrovascular accident is an uncommon but serious complication of drug overdose. A case of fatal intracranial hemorrhage following overdose with phenylpropanolamine, pentazocine, and tripelennamine is presented. The pharmacology, pathophysiology, clinical presentation, and management of poisoning by these agents are discussed.
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Clinical Trial Controlled Clinical Trial
Lidocaine reduces intravenous diazepam pain.
We studied 41 consecutive patients receiving intravenous (IV) diazepam in the preoperative holding area to evaluate whether low-dose IV lidocaine could ameliorate pain of the diazepam injection. In a double-blind trial we found 1 cc of 1% lidocaine effective versus placebo at lowering the incidence of pain from 80% to 5% (P less than .001) and recommend its routine use as an antecedent to IV diazepam.
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Comparative Study
Pressurization of i.v. bags: a new configuration and evaluation for use.
External pressure devices are often utilized to increase the flow rates of IV fluids in exsanguinating patients. However, increasing the flow rate by this method also increases the rate at which IV bags need changing. Time is lost and valuable personnel are preoccupied in maintaining the numerous hand-pumped external pressure devices and IV bags. ⋯ A new multiunit configuration (Infusor-Rack) for the pneumatic device is also described. We found a significant decrease in IV bag take-down/setup time with the new pneumatic pressure device. This system is faster, more reliable, and easier to use than the standard hand-pumped pressure bag and should be viewed as a practical improvement in the fluid delivery system.