Effect of Asi-antidiarrheal capsule on gastrointestinal goblet cell of thyroid hormone-induced diarrheic rats
10.3760/cma.j.issn.1000-4955.2010.04.007
- VernacularTitle:阿是止泻胶囊对甲状腺功能亢进性腹泻大鼠杯状细胞的影响
- Author:
Ying-qi, ZHANG
;
Min, GUO
;
Guo-fen, QIAO
;
Zhi-feng, CHENG
- Publication Type:Journal Article
- Keywords:
Hyperthyroidism;
Dysentery;
Asi-antidiarrheal capsule;
Goblet cells
- From:Chinese Journal of Endemiology
2010;29(4):375-378
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the effect of Asi-antidiarrheal capsule on gastrointestinal goblet cell of thyroid hormone-induced diarrhea.Methods Total of 120 SD male rats aged about 8 weeks were randomly divided into 2 groups:control group(10 rats)and thyroid hormone-induced diarrheic group(110 rats).Rats in control group were lavaged with normal saline 1 ml/d.Thyroid tablets were partly desolved into normal saline forming a 40 mg/ml suspension.Rats in thyroid hormone-induced diarrheic group were given the thyroid suspension 1 ml/d to make thyroid hormone-induced diarrheic model.Serum FT3 and FT4 were tested.Fourty thyroid hormone-induced diarrheic rats were screened out according to serum FT3 and FT4 levels,body weight and wet stool.The fourty rats were randomly divided into 5 groups,8 rats in each group:positive control group,berberine group,low-dose,mediandose and high-dose groups.Normal saline of 1 ml/d was admnistered to diarrhea control group,1.94 g·kg-1·d-1 Berberine capsule was given to positive control group,and 0.63,1.26,2.52 g·kg-1·d-1 Asi-antidiarrheal capsule to low-dose,mediandose and high-dose groups,respectively.After sever days treatment,rats are executed.Duodenum,jejunum,ileum and colon were dissected,respectively.Histology observation and cell counting were carried out under light micmscopo on HE coloration.Cell counting unit was defined as:cell/high power field of vision (cells/hpf).Results In jejunum,the number of goblet cells in berberine group,mediandose group and high-dose group[(15.32±2.53),(20.24±1.24),(14.98±1.10)cells/hpf,respectively],were all lower than that of the diarrhea control group[(25.73±4.55)cells/hpf,all P<0.05]with an exception of low-dose group[(23.98±2.28)cells/hpf].The numbers of goblet cells in berberine control group,low-dose group,mediandose group and highdose group[(18.29±1.33),(20.61±2.12),(19.38±2.01),(16.34±1.55)cells/hpf,respectively]were all less than that of the control group[(23.36±3.10)cells/hpf,all P<0.05].The numbers of goblet cells of diarrhea control group and high-dose group were obviously lower than that of the low-dose group(all P<0.05)in jejunum and colon.The numbers of goblet cells of Duodenum and ileum were not significantly different between groups(F=2.81,2.67,all P>0.05).The numbers of goblet cells in the diarrhea control group increased markedly observed under microscope,but decreased following therapeutic treatment.Conclusions The numbers of goblet cells from jejunum and colon in thyroid hormone-induced diarrheic rats are increased significantly.Asi-antidiarrheal capsule can remarkably decrease the number of goblet cells in jejunum and colon,and reduce mucus secretion.
