Effect of Weiansan on Hp Infection and Ultrastructure of Chronic Atrophic Gastritis Rats
Huizhen Li
Abstract
Huizhen Li
Abstract
Objective: To observe the effect of Weiansan on gastric mucosa Hp infection and ultrastructure of chronic atrophic gastritis rats.Methods: Ten of fifty clean male SD rats were randomly taken as a normal control group and the other forty rats were taken as an applied model by the combination of ranitidine and MNNG for 12 wk.These rats were randomly subdivided into 4 groups: a model group,high-dose WAS group,low-dose WAS group and WFC group.Each group was infused with normal salt solution for 12 wk and their HP clearance was determined,and the ultrastructure of their gastric antrum mucosa was also examined.Results: The H pylori clearance of WAS group is superior to that of WFC group(P0.05).Their ultrastructure obviously improved.Conclusion: WAS has a nutritional and metabolism-improving effect on the CAG rats and a better block and reversal effect on the precancerous lesion of intestinal and atypical proliferation,with a good clearance of Hp.
A significance statement is not available in the OpenAlex record.
A contribution statement is not available in the OpenAlex record.
Method details are not available in the OpenAlex metadata.
Findings are not separately available in the OpenAlex metadata.
Limitations are not available in the OpenAlex metadata.
Application details are not available in the OpenAlex metadata.
Objective: To observe the effect of Weiansan on gastric mucosa Hp infection and ultrastructure of chronic atrophic gastritis rats.Methods: Ten of fifty clean male SD rats were randomly taken as a normal control group and the other forty rats were taken as an applied model by the combination of ranitidine and MNNG for 12 wk.These rats were randomly subdivided into 4 groups: a model group,high-dose WAS group,low-dose WAS group and WFC group.Each group was infused with normal salt solution for 12 wk and their HP clearance was determined,and the ultrastructure of their gastric antrum mucosa was also examined.Results: The H pylori clearance of WAS group is superior to that of WFC group(P0.05).Their ultrastructure obviously improved.Conclusion: WAS has a nutritional and metabolism-improving effect on the CAG rats and a better block and reversal effect on the precancerous lesion of intestinal and atypical proliferation,with a good clearance of Hp.
Key concepts: Atrophic gastritis, Ultrastructure, Gastric mucosa, Internal medicine, Antrum, Gastroenterology, Ranitidine, Medicine