Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1997-12-16
pubmed:abstractText
The use of surveillance blood cultures has been advocated as a means to allow earlier detection of septic episodes amongst intensive care patients, and therefore earlier institution of appropriate antibiotic therapy. We compared the results of surveillance cultures and clinically indicated blood cultures for bacterial isolates grown and the influence of culture results on patient management. Blood cultures were obtained from all intensive care unit (ICU) patients over the course of 3 months at a set surveillance time (surveillance group) or according to clinical indications (clinical group). Bacteriological results were compared and real-time chart review performed to assess the influence of the surveillance cultures on patient management, with particular reference to antibiotic therapy. Two hundred and forty-nine blood culture sets were collected over 3 months, 99 in the surveillance group and 150 in the clinical group. A total of 256 bacterial isolates were grown, 95 in the surveillance group and 161 in the clinical group. For the surveillance group 36%, 20%, and 44% of the isolates represented bacteraemia, line colonization and culture contamination, respectively. For the clinical group the distibution was 69%, 7%, and 24% respectively (P<0.001, P<0.01, and P<0.0027 for comparisons of percentages within each classification). On only one occasion was antibiotic therapy started based on the result of a surveillance culture, and on only one occasion was a septic episode detected earlier by a surveillance culture; however, this culture result did not lead to a change in patient management. Surveillance blood cultures are expensive and add very little to the management of patients in the intensive care environment.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0163-4453
pubmed:author
pubmed:issnType
Print
pubmed:volume
35
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
125-8
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1997
pubmed:articleTitle
Routine surveillance blood cultures: their place in the management of critically ill patients.
pubmed:affiliation
Department of Internal Medicine, Shaare Zedek Medical Center, Jerusalem, Israel.
pubmed:publicationType
Journal Article, Comparative Study