Annals of emergency medicine
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The AIDS epidemic is having an increasing impact on the practice of emergency medicine. In inner-city emergency departments, significant numbers of patients have unrecognized human immunodeficiency virus (HIV) infection. Transmission of HIV in the health care setting has been predominantly from exposure to patients' infected blood, but most of the exposures (80%) are due to injuries from sharp instruments. ⋯ However, due to methodologic limitations, these figures may be underestimations. The effectiveness of azidothymidine for postexposure prophylaxis has not been shown. Currently, the best protection against HIV and other blood-borne pathogens remains use of universal precautions.
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Physician assistants (PAs) specially trained in emergency medicine can be used effectively to work with emergency medicine physicians to provide efficient and expedient high-quality patient care. The concept of using PAs in the emergency department is reviewed, and items of concern to professionals who are reluctant to use PAs are discussed. ⋯ The PA program at Beth Israel Medical Center is used as a case study to demonstrate the use and integration of the PA within the division of emergency services. Although a well-trained emergency physician is the gold standard for quality patient care, cost-effective quality care for certain patient complaints can be rendered acceptably by others.