The effect of amifostine on bacterial translocation after radiation induced acute enteritis
Acta cir. bras
;
31(3): 156-160, Mar. 2016. tab
Artículo
en Inglés
| LILACS
| ID: lil-777092
ABSTRACT
ABSTRACT PURPOSE: To investigate the effects of amifostine on bacterial translocation and overgrowth in colonic flora after acute radiation enteritis in a rat model. METHODS: Thirty-two female Wistar albino rats were divided into four groups: Group-1 (n=8): only normal saline was administered intraperitoneally. Group-2 (n=8): first serum saline was administered intraperitoneally and 30 minutes later 20 Gy radiation was applied to abdominopelvic region. Group-3 (n=8): only amifostine 200 ml/kg was administered intraperitoneally and radiation was not applied. Group-4 (n=8): first amifostine 200 ml/kg was administered intraperitoneally and 30 minutes later 20 Gy radiation was applied to abdominopelvic region. On the 5th day after radiation, samples of mesenteric lymph tissues and cecal contents were taken by laparotomy for microbiological culture. RESULTS: Intraperitoneal amifostine administration significantly decreased the bacterial overgrowth related to radiation in colon but did not significantly decrease the bacterial translocation. CONCLUSİON: Although not providing a full protection on the damaged mucosal barrier, amifostine significantly decreased the bacterial overgrowth in the cecal content after high dose radiation. There is a need to find out appropriate amifostine dose under different radiation applications avoiding bacterial translocation in gastrointestinal system.
Texto completo:
Disponible
Índice:
LILACS (Américas)
Asunto principal:
Traumatismos Experimentales por Radiación
/
Protectores contra Radiación
/
Amifostina
/
Traslocación Bacteriana
/
Enteritis
/
Enterobacteriaceae
Límite:
Animales
Idioma:
Inglés
Revista:
Acta cir. bras
Asunto de la revista:
Cirugía General
/
Procedimentos Cir£rgicos Operat¢rios
Año:
2016
Tipo del documento:
Artículo
País de afiliación:
Turquía
Institución/País de afiliación:
Çanakkale Onsekiz Mart University/TR
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