[Diagnosis and treatment of catheter-related bloodstream infection in hemodialysis: 10 years later]. / Diagnostic et prise en charge des bactériémies liées au cathéter d'hémodialyse : 10 ans après les dernières recommandations.
Nephrol Ther
; 18(2): 80-88, 2022 Apr.
Article
em Fr
| MEDLINE
| ID: mdl-35033479
ABSTRACT
Patients in hemodialysis on central venous catheter as vascular access are at risk of infections. Catheter-related bloodstream infection is one of the most serious catheter-complications in hemodialysis patients. Its clinical and microbiological diagnosis is challenging. The implementation of empiric antibiotic therapy is based on old recommendations proposing the combination of a molecule targeting methicillin-resistant Staphylococcus aureus and a betalactamin active on P. aeruginosa, and also adapting this probabilistic treatment by carrying out a microbiological register on a local scale, which is rarely done. In our hemodialysis center at Bordeaux University Hospital, an analysis of the microorganisms causing all catheter-related bloodstream infection over the period 2018-2020 enabled us to propose, in agreement with the infectious disease specialists, an adapted probabilistic antibiotic therapy protocol. This approach allowed us to observe a low incidence of meticillinoresistance of Staphylococcus. For catheters inserted more than 6 months ago, we observed no Staphylococcus, no multi-resistant Pseudomonas, and only 2% of Enterobacteria resistant to cephalosporins. A frequent updating of the microbiological epidemiology of catheter-related bloodstream infection, in partnership with the infectious diseases team in each hemodialysis center, allowing an adaptation of the probabilistic antibiotic therapy, and seems to have a good feasibility. This strategy might favor the preservation of microbial ecology on an individual and collective scale in maintenance hemodialysis patients.
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MEDLINE
Assunto principal:
Cateterismo Venoso Central
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Bacteriemia
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Staphylococcus aureus Resistente à Meticilina
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Infecções Relacionadas a Cateter
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Cateteres Venosos Centrais
Idioma:
Fr
Ano de publicação:
2022
Tipo de documento:
Article