[Pediatric nosocomial bacteremia. Potential usefulness of culturing infusion liquids].
Hospital-acquired bacteremia is a common cause of morbidity and mortality, mainly in pediatric units. In a 25 month retrospective study, we analyzed the blood cultures from the Hospital General Regional of the city of Leon, Guanajuato State, Mexico, in order to establish the causal agents of nosocomial bacteremia and infer some associations with contaminated intravenous infusion fluids. In addition we performed a two month study to culture the flasks and intravenous tubing used in our infusions. Five hundred and fifty one blood cultures drawn from August 1990 to September 1992 were analyzed. A total of 135 (24.5%) were positive, most of them (51.8%) with strains of the Klebsielleae tribe (SKT) (Klebsiella, Enterobacter, Serratia). The global incidence of bacteremia in the two year period was 4.3%. In the infusion study, 230 intravenous fluids were cultured, with 68 isolates (30%) most from the SKT tribe. A final consideration is made on the role that inadequate management of intravenous liquids could play in the development of endemic and epidemic nosocomial bacteremia in our hospital, and the eventual utility of making cultures of the i.v. liquids.
Macías-Hernández
A E
AE
Facultad de Medicina de León, Universidad de Guanajuato, México.
Ortega-González
P
P
Muñoz-Barrett
J M
JM
Hernández-Ramos
I
I
Cal y Mayor-Turnbull
I
I
Guerrero-Martínez
F J
FJ
Gollaz-Mares
P G
PG
Hernández-Hernández
J
J
Ponce-de-León-Rosales
S
S
D016470:Bacteremia / Q000517:prevention & control*; D002648:Child; D002675:Child, Preschool; D003428:Cross Infection / Q000517:prevention & control*; D004866:Equipment Contamination; D005260:Female; D006801:Humans; D007223:Infant; D017053:Infection Control / Q000379:methods*; D007263:Infusions, Parenteral; D008297:Male; D012189:Retrospective Studies
Bacteriemia nosocomial pediátrica. Utilidad potencial del cultivo de los líquidos de infusión.