Clinical and Molecular-epidemiologic Analysis of A Nosocomial Outbreak of Acinetobacter baumannii in a Neonatal Intensive Care Unit
Journal of the Korean Pediatric Society
; : 43-48, 2000.
Artigo
em Coreano
| WPRIM (Pacífico Ocidental)
| ID: wpr-217868
Biblioteca responsável:
WPRO
ABSTRACT
PURPOSE:
Acinetobacter species are aerobic gram-negative rods that can be widely found in nature and are a part of the normal flora of humans. The most clinical isolates of A. baumannii reflect infection rather than colonization. Recent reports suggest that the organisms cause serious and often fetal nosocomial infection such as ventilator-associated pneumonia.METHODS:
From March to September 1998, we experienced thirty clinical isolates of A. baumannii in fifteen patients in Sonchunhyang University Chunan Hospital neonatal intensive care unit. Clinical characteristics, bacteriologic investigation, and molecular epidemiologic investigation by randomly amplified polymorphic DNA (RAPD) method was performed.RESULTS:
The number of clinical isolates of A. baumannii were thirty and the number of Acinetobacter cases were fifteen. The duration of hospitalization and ventilator support were significantly longer in the patient group than in the control group. The most common culture site of A. baumannii was the endotracheal tube (83.3%). The thirty clinical isolates showed resistance to the most commonly used antibiotics. The RAPD result of A. baumannii isolated from fifteen patients showed the same band patterns, designating they were of the same strain. Surveillance cultures of medical staffs' hands, incubators, and ventilators failed to identify the source of infections. CONCLUSOIN It is possible to have an outbreak of A. baumannii in a neonatal intensive care unit. In A. baumannii infection, the durations of hospitalization and ventilator support were significantly longer. It is very difficult to discover the source of A. baumannii outbreak.
Texto completo:
Disponível
Contexto em Saúde:
Doenças Negligenciadas
/
ODS3 - Meta 3.3 Acabar com as doenças tropicais negligenciadas e combater as doenças transmissíveis
Problema de saúde:
Zoonoses
/
Pneumonía
Base de dados:
WPRIM (Pacífico Ocidental)
Assunto principal:
Acinetobacter
/
DNA
/
Ventiladores Mecânicos
/
Terapia Intensiva Neonatal
/
Infecção Hospitalar
/
Colo
/
Acinetobacter baumannii
/
Pneumonia Associada à Ventilação Mecânica
/
Mãos
/
Hospitalização
Tipo de estudo:
Estudo prognóstico
Limite:
Humanos
/
Recém-Nascido
Idioma:
Coreano
Revista:
Journal of the Korean Pediatric Society
Ano de publicação:
2000
Tipo de documento:
Artigo