Rapid Diagnosis of Intravascular Catheter-Associated Infection by Direct Gram Staining of Catheter Segments
- 2 May 1985
- journal article
- research article
- Published by Massachusetts Medical Society in New England Journal of Medicine
- Vol. 312 (18), 1142-1147
- https://doi.org/10.1056/nejm198505023121802
Abstract
We conducted a study to determine the usefulness of the Gram stain in the detection of intravascular catheter-associated infection. A total of 330 intravascular catheters were prospectively collected from adults and children suspected of having such an infection. Semiquantitative solid-agar cultures of the distal catheter tip were correlated with blood cultures. Catheter-associated bacteremia occurred in 34 per cent of cases in which catheter tips were colonized (≥15 colonies per agar plate). There were no cases of catheter-associated bacteremia in patients with uncolonized catheters.Keywords
This publication has 5 references indexed in Scilit:
- In vitro quantitative adherence of bacteria to intravascular cathetersJournal of Surgical Research, 1983
- Comparative Culture Methods on 101 Intravenous CathetersArchives of Internal Medicine, 1983
- Adherence and Growth of Coagulase-Negative Staphylococci on Surfaces of Intravenous CathetersThe Journal of Infectious Diseases, 1982
- A Semiquantitative Culture Method for Identifying Intravenous-Catheter-Related InfectionNew England Journal of Medicine, 1977
- A semiquantitative culture method for identification of catheter-related infection in the burn patientJournal of Surgical Research, 1977