OBJECTIVE Xingnaojing injection(XNJ) is an extracts of Angong Niuhuang Pill that is a well-known traditional Chinese medicine used for the treatment of septicemia and stroke.This study aims to investigate the effect o...OBJECTIVE Xingnaojing injection(XNJ) is an extracts of Angong Niuhuang Pill that is a well-known traditional Chinese medicine used for the treatment of septicemia and stroke.This study aims to investigate the effect of XNJ on intestinal mucosal barrier in septicemia and intracerebral hem.orrhage(ICH) mice models.METHODS The septicemia mice models were induced by intravenous in.jection with lipopolysaccharide(20 mg·kg^(-1)).And the ICH mice models were made by intrastriatal injec.tion of bacterial collagenase.The septicemia animals were treated intravenously with XNJ at dose of2.5,5,10,or 15 mL·kg^(-1).The ICH animals were treated intravenously with XNJ at dose of 10 mL·kg^(-1).Thereafter,the permeability of intestinal mucosa was assayed by FITC-D method.RESULTS Com.pared with the control group(44.72±4.30),the permeability of intestinal mucosa in the mice in septice.mia group(233.68±28.18) was significantly increased(P<0.01).Treatment with XNJ at dose of 5,10,and 15 mL·kg^(-1) reduced the permeability of intestinal mucosa(150.45±17.52,139.21±17.05,132.55±18.88,respectively,P<0.01) except 2.5 mL·kg^(-1)(240.71±21.42,P>0.01);Compared with sham group(57.88±7.31),the permeability of intestinal mucosa in the mice of ICH(282.25±23.78) was significantly in.creased(P<0.01).Treatment with XNJ(10 mL·kg^(-1)) in the mice of ICH group ameliorated the change of permeability in intestinal mucosa(148.83±15.86,P<0.01).CONCLUSION XNJ exhibits the protec.tive effect on the intestinal mucosal barrier in septicemia and ICH,which will prevent the endotoxin to penetrate the intestinal mucosa and then to enter the circulation in infections and stress.展开更多
文摘OBJECTIVE Xingnaojing injection(XNJ) is an extracts of Angong Niuhuang Pill that is a well-known traditional Chinese medicine used for the treatment of septicemia and stroke.This study aims to investigate the effect of XNJ on intestinal mucosal barrier in septicemia and intracerebral hem.orrhage(ICH) mice models.METHODS The septicemia mice models were induced by intravenous in.jection with lipopolysaccharide(20 mg·kg^(-1)).And the ICH mice models were made by intrastriatal injec.tion of bacterial collagenase.The septicemia animals were treated intravenously with XNJ at dose of2.5,5,10,or 15 mL·kg^(-1).The ICH animals were treated intravenously with XNJ at dose of 10 mL·kg^(-1).Thereafter,the permeability of intestinal mucosa was assayed by FITC-D method.RESULTS Com.pared with the control group(44.72±4.30),the permeability of intestinal mucosa in the mice in septice.mia group(233.68±28.18) was significantly increased(P<0.01).Treatment with XNJ at dose of 5,10,and 15 mL·kg^(-1) reduced the permeability of intestinal mucosa(150.45±17.52,139.21±17.05,132.55±18.88,respectively,P<0.01) except 2.5 mL·kg^(-1)(240.71±21.42,P>0.01);Compared with sham group(57.88±7.31),the permeability of intestinal mucosa in the mice of ICH(282.25±23.78) was significantly in.creased(P<0.01).Treatment with XNJ(10 mL·kg^(-1)) in the mice of ICH group ameliorated the change of permeability in intestinal mucosa(148.83±15.86,P<0.01).CONCLUSION XNJ exhibits the protec.tive effect on the intestinal mucosal barrier in septicemia and ICH,which will prevent the endotoxin to penetrate the intestinal mucosa and then to enter the circulation in infections and stress.
