Pattern dynamics of bacteriemia and sepsis pathogens in ICU patients of emergency service
The results of microbiological tests of 2382 blood specimens from 698 patients of three ICUs of the N. V. Sklifosovsky Research Institute of Emergency Service were analysed for a period of 2009 to 2012. No microbial growth was detected in 1160 specimens (48.7%). In the subsequent tests 816 isolates...
Gespeichert in:
Veröffentlicht in: | Antibiotiki i himioterapiâ 2013-01, Vol.58 (5-6), p.11-16 |
---|---|
Hauptverfasser: | , , , , , |
Format: | Artikel |
Sprache: | rus |
Online-Zugang: | Volltext |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The results of microbiological tests of 2382 blood specimens from 698 patients of three ICUs of the N. V. Sklifosovsky Research Institute of Emergency Service were analysed for a period of 2009 to 2012. No microbial growth was detected in 1160 specimens (48.7%). In the subsequent tests 816 isolates were used. The quota of grampositive isolates in the pathogen pattern decreased from 51.68 to 35.9% and that of gramnegative isolates increased from 38.26 to 48.1%. The number of the Candida isolates increased from 7.38 to 15.2%. The frequency of the S. aureus and Enterococcus spp. isolates lowered from 26.2 to 13.3% and from 15.4 to 11.5% respectively. The quota of K. pneumoniae isolates and Acinetobacter spp. increased from 8.1 to 18.9% and from 14.1 to 17.4% respectively. Most of the S. aureus isolates were methicillin resistant. All the staphylococcal isolates were susceptible to vancomycin and linezolid. All the strains of K. pneumoniae isolated in 2009-2012 produced extended spectrum beta-lactamases. In 2012 7.8% the K. pneumoniae isolates were resistant to carbapenems. In 2012 25.5% of the Acinetobacter spp. isolates were susceptible to carbapenems and 70.2% were susceptible to cefoperazon/sulbactam. |
---|---|
ISSN: | 0235-2990 |