Severe acute respiratory syndrome (SARS) is a viral disease that may be contracted by exposure to a newly recognized form of the coronavirus. It often manifests through a set of common respiratory symptoms that include fever and nonproductive cough. To date, SARS has no vaccine or definitive treatment. Approximately 20% of SARS patients develop respiratory failure, which requires mechanical ventilation and close cardiopulmonary monitoring. Intensive care unit (ICU) nurses and other healthcare workers who care for SARS patients are at risk of contracting the disease. Thus, it is important that ICU nurses be familiar with the disease and its implications for critical care. This article provides critical care nurses with an update on the first SARS outbreak, its origin, case definition, clinical manifestations, diagnosis, relevant infection control practices, management, and recommendations for the role of ICU nurses in dealing with future outbreaks.

Nosocomial bloodstream infections (NBSI) are associated with increased hospital length of stay (LOS), mortality, and costs. At this writing, no available reports describe the association between injury severity and NBSI among critically ill adult trauma patients. This study aimed to examine the use of the Injury Severity Score (ISS) as a predictor of NBSI among critically ill adult trauma patients. A case-control design was used to compare the mean ISS of 190 critically ill trauma patients equally divided between those with positive test results for NBSI and those with negative results. The mean hospital LOS (34.8 days versus 16.5 days) and the mean intensive care unit LOS (28.1 days versus 13 days) were significantly higher among the patients with NBSI than among the control subjects without such infection (P < .001 and P < .001, respectively). The mean LOS until the diagnosis of NBSI was significantly lower than the total LOS of the control subjects (odds ratio [OR], 0.959; 95% confidence interval [CI], 0.93–0.99). The ISS score and age were found to be independent predictors of NBSI. The findings provide a means for using the ISS score as a predictor of NBSI in the critically ill adult trauma population.