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In patients with pulmonary embolism, elevated plasma levels of cardiac troponins help to identify a subgroup of patients who are at high risk and who may benefit from more aggressive treatment.
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The Women's Health Initiatives (WHI) was halted 1 year ago, but fallout from this landmark study continues. The study was designed to identify the risks or benefits of estrogen plus progesterone vs placebo in healthy postmenopausal women.
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Developing a research survey instrument is a lengthy and complicated process, says Daniel P. Sulmasy, OFM, MD, PhD, of the John J. Conley Department of Ethics at Saint Vincents Hospital in Manhattan. Sulmasy and several colleagues spent five years developing an instrument that elicits ratings of quality and satisfaction with care from medical inpatients, especially those near the end of life.
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In 1936 Selye noted that rats exposed to stressors had enlarged adrenal glands. In the late 1940s, Kendall and Reichstein isolated cortisone as the active principle of the adrenal glands. In more recent years our understanding of the hypothalamic-pituitary-axis has grown immensely.
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The Centers for Disease Control and Prevention (CDC) in Atlanta has issued new guidance on the selection and handling of respirators for severe acute respiratory syndrome (SARS), including recommendations to follow when respirators are either not available or in short supply.
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A glaring infection control violation and an unusual genotype of hepatitis C virus were key findings in what may be the largest reported HCV outbreak in an outpatient setting.
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Rather than merely isolating patients with known infections, infection control professionals should screen patients aggressively for methicillin-resistant Staphylococcus aureus (MRSA) and vancomycin-resistant enterococci (VRE), according to new guidelines by the Society for Healthcare Epidemiology of America (SHEA).
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The first recognized transmission of West Nile virus by organ transplantation and an unusual hepatitis C outbreak in organ recipients were both recently described in Washington, DC, at the annual conference of the Society for Healthcare Epidemiology of America.
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Despite use of full-barrier precautions, Canadian health care workers treating severe acute respiratory syndrome (SARS) patients for prolonged periods became infected with the emerging virus after minor lapses in infection control, a Toronto epidemiologist tells Hospital Infection Control.