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Description
| - Background: A microbiological method for the quantitative analysis of intravascular catheter infections using the BacT/Alert and Bactec blood culture systems is presented. Methods: The number of bacteria present on an intravascular catheter surface was determined by the time to detection of positivity in a blood culture bottle inoculated with a suspension of bacteria shaken from the catheter surface. Results: The new method was used to examine 573 intravascular catheters. In 94.6 % of the cases, the results of microbiological analysis of catheters were in accordance with the patient's clinical condition. Twenty-eight (4.8 %) cases were false positive and ten (1.7 %) were false negative. Based on clinical signs, 49 cases of catheter-related sepsis were diagnosed. In 39 (79.6 %) of those, the microbiological analysis of intravascular catheters was positive (kappa = 0.69). The most frequently detected pathogens were coagulase-negative staphylococci. Conclusions: In comparison to the current procedures, the new method is easier, faster, and capable of detecting the most common causative agents of catheter-related infections. (Clin. Lab. 2011;57:13-20)
- Background: A microbiological method for the quantitative analysis of intravascular catheter infections using the BacT/Alert and Bactec blood culture systems is presented. Methods: The number of bacteria present on an intravascular catheter surface was determined by the time to detection of positivity in a blood culture bottle inoculated with a suspension of bacteria shaken from the catheter surface. Results: The new method was used to examine 573 intravascular catheters. In 94.6 % of the cases, the results of microbiological analysis of catheters were in accordance with the patient's clinical condition. Twenty-eight (4.8 %) cases were false positive and ten (1.7 %) were false negative. Based on clinical signs, 49 cases of catheter-related sepsis were diagnosed. In 39 (79.6 %) of those, the microbiological analysis of intravascular catheters was positive (kappa = 0.69). The most frequently detected pathogens were coagulase-negative staphylococci. Conclusions: In comparison to the current procedures, the new method is easier, faster, and capable of detecting the most common causative agents of catheter-related infections. (Clin. Lab. 2011;57:13-20) (en)
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Title
| - The Potential Use of Blood Culture Systems for Diagnosing Intravascular Catheter-Related Infections
- The Potential Use of Blood Culture Systems for Diagnosing Intravascular Catheter-Related Infections (en)
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skos:prefLabel
| - The Potential Use of Blood Culture Systems for Diagnosing Intravascular Catheter-Related Infections
- The Potential Use of Blood Culture Systems for Diagnosing Intravascular Catheter-Related Infections (en)
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skos:notation
| - RIV/00064190:_____/11:#0000263!RIV12-MZ0-00064190
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http://linked.open...avai/predkladatel
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
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http://linked.open...iv/cisloPeriodika
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/00064190:_____/11:#0000263
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - Catheter-related infection; sepsis; microbiological diagnosis; blood culture systems (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...odStatuVydavatele
| - DE - Spolková republika Německo
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http://linked.open...ontrolniKodProRIV
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http://linked.open...i/riv/nazevZdroje
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...UplatneniVysledku
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http://linked.open...v/svazekPeriodika
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http://linked.open...iv/tvurceVysledku
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http://linked.open...n/vavai/riv/zamer
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