Protective effect of the combined application of carlbachol and compound dietary fiber on intestinal barrier function of burn rats
10.3760/cma.j.issn.1008-6315.2015.05.002
- VernacularTitle:卡巴胆碱联合复合膳食纤维对烧伤大鼠肠屏障的保护作用
- Author:
Lei ZHANG
;
Ruigang WANG
;
Ruixin HE
;
Chunxiang ZHAO
;
Hongmei ZHANG
;
Dongmei LI
;
Kai FENG
- Publication Type:Journal Article
- Keywords:
Burn;
Carlbachol;
Compound dietary fiber;
Endotoxin;
D-lactic acid
- From:
Clinical Medicine of China
2015;31(5):387-390
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the protective effect of the combined application of carlbachol and compound dietary fiber on the intestinal barrier function in burn rats.Methods The 30％ total body surface area (TBSA) Ⅲ scald Wistar rats were randomly divided into four groups.Rats in group A were fed with physiological saline,in group B were fed with compound dietary fiber,in group C were fed with carlbachol and in group D were fed with carlbachol and compound dietary fiber.The rats were sacrificed at 6,12 and 24 hours after treatment,and selected normal rats for control group.Blood samples were taken for detecting plasma endotoxin,D-lactic acid,D-lactic acid content.Tissue samples were harvested from the small intestine for pathological study under light microscopy.Results (1) The damage of the structure of small intestine mucosa was different among 4 groups,and the most obvious was at 24 h after treatment.(2)The level plasma of endotoxin in Group D was (0.517±0.034) EU/L,significant lower than that in group A ((0.659±0.074) EU/L),Group B ((0.589 ±0.027) EU/L) and Group C((0.587±0.026) EU/L),and the difference was significant(P＜0.05).(3) Dlactic acid level in Group D was (102.996±10.102) μg/L,significant lower than that in group A((133.538 ±8.621) μg/L),Group B ((121.223± 10.519) μg/L) and Group C ((122.700± 11.146) μg/L),and the difference was significant(P＜0.05).Conclusion In early stage of burn shock,the therapy of combined with carlbachol and compound dietary fiber has obvious protective effect on rat intestinal barrier.Meanwhile,it is better than the treatment effect of single carlbachol or compound dietary fiber to some extent.
