STUDY ON THE PROTECTIVE EFFECT OF ENTERAL NUTRITION WITH SALVIA MILTIORRHIZA AGAINST MULTIPLE ORGANS INJURIES IN RABBITS
- VernacularTitle:丹参肠内营养防护兔多脏器损伤的研究
- Author:
Ruolan DOU
;
Jie XU
;
Yugang JIANG
;
Zhihui SUN
;
Wei PANG
;
Xinhua XIA
- Publication Type:Journal Article
- Keywords:
enteral nutrition;
Sallvia miltiorrhiza;
antioxidation;
endotoxin;
SIgA
- From:
Acta Nutrimenta Sinica
2004;0(05):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To study the protective effect of enteral nutrition with Salvia miltiorrhiza on injuries multiple organs in rabbits. Method: Forty-four rabbits were randomly divided into four groups: Normal control group (N) 8 rabbits, Endotoxin group (LPS), Enteral nutrition group (LPS+EN) and Enteral nutrition with Salvia miltiorrhiza group (LPS+DS),each 12 rabbits. Three days before given endotoxin, LPS+DS group was fed enteral nutrition fluid with Sallvia miltiorrhiza 80 ml/kg bw (15g salvia per 100 ml fluid) and LPS+ EN group was fed enteral nutrition only.N group was fed the same quantity of normal saline. At the end of 10 d, the rabbits were killed and serum SOD, MDA, endotoxin and intestinal mucus SIgA contents were determined. Small intestine, liver, lung, kidney and heart were taken for pathological examination. Results: Serum MDA of LPS+DS group was much lower than LPS group, endotoxin level also lower , but intestinal SIgA content higher LPS group . The pathological examination showed that the intestinal villi were shortend, injured , and necrotic in LPS group; liver was hemorrhagic at portal area with cytoplasmic vacuolization, lung and kidney were also injuried pathologically. These pathological features were comparatively mild in LPS+EN group and much better in LPS+ DS group. Conclusion: Enteral nutrition with Salvia miltiorrhiza may reduce the oxidative damages of multiple organs induced by endotoxin as shown by increased SIgA of small intestine, maintenance of intestinal mucosa integrity and alleviation of pathological changes of multiply organs in rabbits.
