Infectious disease clinics of North America
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Infect. Dis. Clin. North Am. · Jun 2014
ReviewAntimicrobial stewardship in long-term care facilities.
Although antimicrobial stewardship has been shown to improve microbiologic susceptibility patterns, decrease drug toxicities, and lower overall drug costs in the inpatient setting, there are few studies assessing programs in the long-term care (LTC) setting. Implementing antimicrobial stewardship programs in LTC settings can be challenging as the LTC setting houses a unique population of frail and older adults with several preexisting conditions and multiple risk factors for colonization with multidrug-resistant organisms. Antimicrobial stewardship has an important role in decreasing inappropriate antibiotic use, encouraging targeted treatment of specific disease states, and limiting the untoward effects and costs of antimicrobials in this vulnerable population.
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Infect. Dis. Clin. North Am. · Jun 2014
ReviewThe role of the microbiology laboratory in antimicrobial stewardship programs.
One of the impediments to the success of antimicrobial stewardship is the lack of availability of rapid and sensitive laboratory tests. The last decade has seen an explosion in new technologies that permit, in less than 4 hours, the identification of organisms and their resistance markers. ⋯ Clinical microbiology laboratories also contribute to the success of stewardship programs through compilation of aggregate antimicrobial susceptibility data. This article reviews rapid diagnostics, the use of biomarkers, and antibiogram development to antimicrobial stewardship activities and the subsequent impact on patient outcomes.