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Abstract

Prevention of Healthcare Associated Infections has been the focus of Infection Prevention and Quality Initiatives for more than two decades, and multidrug resistant organisms are responsible for many of these infections, further complicating their treatment. In addition to strengthening antimicrobial stewardship practices, and improving adherence to standard precautions (including hand hygiene), contact precautions for patients colonized or infected with multidrug resistant organisms have been recommended and widely adopted to prevent horizontal transmission in the acute care healthcare setting. However, the data supporting these recommendations derives predominantly from epidemic rather than endemic settings, where the burden of transmission as well as the transmission rate is by definition high. Guidelines underscore the importance of a basic multiprong approach that includes education around epidemiologically important organisms, hand hygiene, contact precautions, environmental cleaning and antimicrobial stewardship. Additional measures recommended in the outbreak setting, such as active screening for MDR GNR, MRSA and VRE, alerts for previous positives with pre-emptive CP, and cohorting of patients and staff, etc have also been proposed on occasion. The presenter will discuss the strengths and weaknesses of these strategies when used alone or in conjunction, and will argue that the focus on the primacy of contact precautions in acute care settings is misplaced for most MDR organisms. Alternative focus and practices will be proposed.

Biography

Francesca J Torriani, is a Professor of Medicine in the Division of Infectious Diseases (ID) at the University of California, San Diego (UCSD). She received her M.D. in 1985 from the University Medical School in Lausanne, Switzerland and joined UCSD’s faculty in 1995.In addition to her clinical work, she serves as the Medical Director of the UCSD Health IPCE. Dr. Torriani helped create the legislation on HAI and Antimicrobial Stewardship reporting in California. She continues on the Metrics Group for CA HAI Reporting, an independent group of experts on best standards and methods for HAI prevention. She is well published (>75).

E-mail: ftorriani@ucsd.edu