Diagnosis of ventilator-associated pneumonia: Comparison between ante-mortem and post-mortem cultures in trauma patients.
Indian J Med Microbiol
;
2014 Jul-Sept ; 32 (3): 294-300
Artigo
em Inglês
| IMSEAR
| ID: sea-156922
ABSTRACT
Purpose:
To evaluate the diagnostic utility of ante‑mortem tracheal aspirates for diagnosis of ventilator‑associated pneumonia (VAP). Trauma victims represent an otherwise healthy population, who are on multiple invasive life‑support devices, which predispose them to severe infections like VAP. The diagnosis of VAP is challenging, due to the difficulty in obtaining a representative sample from lungs. We studied the diagnostic utility of tracheal aspirates by comparing its results with the post‑mortem lung cultures. Materials andMethods:
A total of 106 fatal trauma patients were included in the study. Lung samples and cardiac blood were taken for culture at the time of autopsy. The results of ante‑mortem and post‑mortem cultures were compared.Results:
Septicemia was the cause of death in 51 (48%) of the fatal cases and VAP was identified in 36 (34%) cases. A total of 96 (90.5%) cases had pathogens isolated from lung samples. In 62 (58%) cases, the same organism was isolated from ante‑mortem and post‑mortem respiratory samples.Conclusions:
Culture results of a properly collected tracheal aspirate should be taken into consideration along with Centre for Disease Control and Prevention (CDC’s) diagnostic criteria to maximise the diagnosis of VAP.
Texto completo:
DisponíveL
Índice:
IMSEAR (Sudeste Asiático)
Tipo de estudo:
Estudo diagnóstico
/
Estudo prognóstico
Idioma:
Inglês
Revista:
Indian J Med Microbiol
Assunto da revista:
Microbiology
Ano de publicação:
2014
Tipo de documento:
Artigo
Similares
MEDLINE
...
LILACS
LIS