{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2023,12,20]],"date-time":"2023-12-20T14:42:21Z","timestamp":1703083341525},"reference-count":40,"publisher":"American Society for Microbiology","issue":"11","license":[{"start":{"date-parts":[[2013,11,1]],"date-time":"2013-11-01T00:00:00Z","timestamp":1383264000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.asm.org\/non-commercial-tdm-license"}],"content-domain":{"domain":["journals.asm.org"],"crossmark-restriction":true},"short-container-title":["Antimicrob Agents Chemother"],"published-print":{"date-parts":[[2013,11]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n          <jats:p>\n            Vancomycin has been a key antibiotic agent for the treatment of methicillin-resistant\n            <jats:named-content xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" content-type=\"genus-species\" xlink:type=\"simple\">Staphylococcus aureus<\/jats:named-content>\n            (MRSA) infections. However, little is known about the relationship between vancomycin MIC values at the higher end of the susceptibility range and clinical outcomes. The aim of this study was to determine the impact of MRSA bacteremia on clinical outcomes in patients with a vancomycin MIC near the upper limit of the susceptible range. Patients with MRSA bacteremia were divided into a high-vancomycin-MIC group (2 \u03bcg\/ml) and a low-vancomycin-MIC group (\u22641.0 \u03bcg\/ml). We examined the relationship between MIC, genotype, primary source of bacteremia, and mortality. Ninety-four patients with MRSA bacteremia, including 31 with a high vancomycin MIC and 63 with a low MIC were analyzed. There was no significant difference between the presence of\n            <jats:italic>agr<\/jats:italic>\n            dysfunction and SCC\n            <jats:italic>mec<\/jats:italic>\n            type between the two groups. A higher vancomycin MIC was not found to be associated with mortality. In contrast, high-risk bloodstream infection sources (hazard ratio [HR], 4.63; 95% confidence interval [CI] = 1.24 to 17.33) and bacterial eradication after treatment (HR, 0.06; 95% CI = 0.02 to 0.17), irrespective of vancomycin MIC, were predictors of all-cause 30-day mortality. Our study suggests that a high-risk source of bacteremia is likely to be associated with unfavorable clinical outcomes, but a high vancomycin MIC in a susceptible range, as well as genotype characteristics, are not associated with mortality.\n          <\/jats:p>","DOI":"10.1128\/aac.01137-13","type":"journal-article","created":{"date-parts":[[2013,8,27]],"date-time":"2013-08-27T04:14:23Z","timestamp":1377576863000},"page":"5536-5542","update-policy":"http:\/\/dx.doi.org\/10.1128\/asmj-crossmark-policy-page","source":"Crossref","is-referenced-by-count":10,"title":["Impact of Reduced Vancomycin MIC on Clinical Outcomes of Methicillin-Resistant Staphylococcus aureus Bacteremia"],"prefix":"10.1128","volume":"57","author":[{"given":"So-Youn","family":"Park","sequence":"first","affiliation":[{"name":"Department of Infectious Diseases, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"In-Hwan","family":"Oh","sequence":"additional","affiliation":[{"name":"Department of Preventive Medicine, Division of Infectious Diseases, Kyung Hee University School of Medicine, Seoul, Republic of Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hee-Joo","family":"Lee","sequence":"additional","affiliation":[{"name":"Department of Laboratory Medicine, Division of Infectious Diseases, Kyung Hee University School of Medicine, Seoul, Republic of Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Chun-Gyoo","family":"Ihm","sequence":"additional","affiliation":[{"name":"Department of Nephrology, Division of Infectious Diseases, Kyung Hee University School of Medicine, Seoul, Republic of Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jun Seong","family":"Son","sequence":"additional","affiliation":[{"name":"Department of Internal Medicine, Kyung Hee University School of Medicine, Seoul, Republic of Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mi Suk","family":"Lee","sequence":"additional","affiliation":[{"name":"Department of Internal Medicine, Kyung Hee University School of Medicine, Seoul, Republic of Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mi-Na","family":"Kim","sequence":"additional","affiliation":[{"name":"Department of Laboratory Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of 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