Study on Zhipu Hollow Suppository in Preventing Postoperative Ankylenteron
- VernacularTitle:枳朴方中空栓对术后肠粘连大鼠肠浆膜的影响
- Author:
Heng ZHANG
;
Degang TANG
;
Ningsheng WANG
- Publication Type:Journal Article
- Keywords:
Zhipu hollow suppository;
Ankylenteron;
Scanning electron microscope;
Transmission electron microscope
- From:
Traditional Chinese Drug Research & Clinical Pharmacology
2000;0(06):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To observe the effect of Zhipu Hollow Suppository (ZHS) on postoperative ankylenteron in rats,and to investigate the possible mechanism.Methods Forty Wistar rats were randomly divided into model group,ZPS group,positive control group,and blank control group,10 rats in each group.Rats were given corresponding drugs according to the experimental design after modeling.Rats were executed after medication for one week,and the pathologic changes of ileal serosa were observed under scanning electron microscope and the ultrastructure of ileal serosa cells was observed under transmission electron microscope.Results Results of the examination under scanning electron microscope showed that the arrangement of ileal-serosa mesothelial cells in ZHS group was regular,and the network structure arranged spindle-shaped with uniformity size and with the shape close to the normal ones.There was proliferation in mesothelial cells in the exposed base layer.Under the transmission electron microscope,mesothelial cells recovered well and the proliferation of fibroblasts was not obviously in ZHS group,but mesothelial cells disappeared and the secretion of collagen by fibroblasts was actively in the model group.Conclusion ZHS can prevent ankylenteron by promoting the ileal-serosa mesothelial cell proliferation,improving the ileal-serosa ultrastructure and protecting the ileal serosa.
