Xiao’er Guangpu Zhixie Oral Liquid (XeGp) is clinically used to treat pediatric diarrhea attributed to dampness encumbering the spleen, but its efficacy against bacterial diarrhea has not been fully established. In this study, the minimum inhibitory concentration (MIC) and minimum bactericidal concentration (MBC) of XeGp against Salmonella Typhimurium SL1344 were determined using a microplate assay and a viable plate count method. A mouse model of bacterial diarrhea was also established to evaluate its antidiarrheal effects. The results showed that the MIC and MBC of XeGp against SL1344 corresponded to 1:20 and 1:10 dilutions, respectively. In an SL1344-induced mouse model of diarrhea, XeGp alleviated diarrhea symptoms, reduced the diarrhea index, attenuated diarrhea-associated body weight loss, and ameliorated intestinal histopathological damage caused by bacterial infection. These effects may be associated with reduced expression of TLR4 and phosphorylated NF-κB (p-NF-κB) in colonic tissues, increased expression of the tight junction proteins ZO-1 and occludin in intestinal tissues, and elevated secretory immunoglobulin A (sIgA) levels in the small intestinal mucosa. In addition, XeGp treatment had no significant effect on intestinal microbial diversity and partially restored the reductions in the total numbers of Lactobacillus and Bifidobacteriumcaused by Salmonella infection. When administered in combination with cefixime granules, XeGp enhanced, to some extent, the effects of cefixime granules in alleviating diarrhea, intestinal inflammation, and tissue injury caused by infection. It also partially ameliorated the intestinal microbiota dysbiosis induced by continuous cefixime treatment. In conclusion, XeGp has certain therapeutic effects on bacterial diarrhea caused by S. Typhimurium, providing a scientific basis for its clinical application.

Objective To investigate the TCM syndrome of metabolic syndrome. Methods The clinic information of the patients with metabolic syndrome was systematically collected through questionnaire investigation. The information was gathered with EXECL and analyzed by the medical statistic software SPSS14.0. Results Metabolic syndrome was closely related to lung, spleen, and kidney, manifested as spleen deficiency, lung deficiency, kidney deficiency, deficiency of both lung and spleen, deficiency of both lung and kidney, and deficiency of both spleen and kidney. The most frequently seen dyndrome is Qi deficiency, and the syndrome with most serious manifestations is phlegm-dampness. Conelesions Metabolic syndrome has a most closed relationship with the three organs of lung, spleen, and kidney. Qi deficiency, phlegm dampness, and blood stasis are the most frequently seen manifestations.