Changes in Bacteria Species in Severe Burn Wounds at Different Stages / 中华医院感染学杂志
Chinese Journal of Nosocomiology
; (24)2009.
Article
en Zh
| WPRIM
| ID: wpr-596004
Biblioteca responsable:
WPRO
ABSTRACT
OBJECTIVE To analyze the changes in bacteria constitution in severe burn wounds in different stages so as to provide reference for clinical prevention and treatment.METHODS A total of 36 casualties with severe burn injuries(≥50.0% total burn surface area) and hospitalized within 5 days post-burns from 2004 to 2006 were enrolled in the study.Samples were collected in the burn wounds from the first day to two months post-burns.RESULTS Totally 476 bacterial strains were isolated and Gram-negative bacteria accounted for 64.1%.However,in term of the single bacterial strain,Staphylococcus aureus(SAU) ranked first and the follows were Pseudomonas aeruginosa(PAE) and Acinetobacter baumannii(ABA).During the first week and the six weeks to 2 months post-burns,Gram-positive bacteria were dominant and SAU ranked first.From the second week to the fifth week,Gram-negative bacteria were dominant,PAE and ABA were the main bacteria.Even though Gram-negative bacteria dominated in these periods,SAU still ranked the first or the second in terms of single bacterial strain.CONCLUSIONS Bacteria constitution in burn wounds differs in different stages.It must be stressed to prevent infections of SAU regardless of any stages,as well as ABA infections since the percentage of ABA has increased markedly in recent years.
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Base de datos:
WPRIM
Idioma:
Zh
Revista:
Chinese Journal of Nosocomiology
Año:
2009
Tipo del documento:
Article