1.Clinical analysis of endoscopic papillary muscle incision combined with balloon dilation in the treatment of common bile duct stones in elderly patients
Jiepeng JIA ; Quan SHAO ; Jijun ZHANG
Chinese Journal of Primary Medicine and Pharmacy 2016;23(20):3163-3166,3167
Objective To investigate the safety and efficacy of endoscopic duodenal papillary muscle small incision(EST)combined with duodenal papillary balloon dilation(EPBD)in the treatment of elderly patients with bile duct stones.Methods 100 elderly patients with bile duct stones were treated with endoscopic stone removal. Among them,55 patients were treated with SEST combined with EPBD(EPBD group),45 patients were treated with a single EST(EST group),the rate of stone removal,the occurrence rate of lithotripsy and the incidence of complications were compared between the two groups.Results The SEST +EPBD group at a time calculi clearance rate,postopera-tive hyperamylasemia,post pancreatitis,cholangitis were 98.2%,7.3% and 3.6%,1.8%,the EST group were 97.7%,6.7%,6.7%,3.6% and the difference between the two groups had no significant(all P >0.05).The SEST+EPBD group of gravel formation rate was 3.6%,lower than 13.3% in the EST group,the difference was statistically significant(χ2 =9.647,P <0.05).The SEST +EPBD group had no bleeding,bleeding in EST group incidence rate was 11.1%,the difference was statistically significant(χ2 =11.235,P <0.05);The recurrence rate of the SEST +EPBD group was 1.8%,which was lower than 11.1% in the EST group,the difference was statistically significant (χ2 =10.113,P <0.05 ).Conclusion EST combined with EPBD in the treatment of elderly common bile duct stones is safe and effective,which can significantly reduce the incidence of debris and bleeding,reduce the recurrence rate of common bile duct stones.
2.Effect of Yupingfeng Granules (玉屏风颗粒) on Metabonomics of Alveolar Lavage Fluid and Gut Microflora in Chronic Obstructive Pulmonary Disease Model Rats
Haiye LIU ; Shan LUO ; Zhiling JIA ; Wenjun DONG ; Yuanyuan WANG ; Jiepeng WANG ; Wentao YU
Journal of Traditional Chinese Medicine 2023;64(20):2116-2124
ObjectiveTo explore the possible mechanism of Yupingfeng Granules (玉屏风散) in preventing and treating chronic obstructive pulmonary disease (COPD) from the perspective of “lung-gut axis”. MethodsThirty-two male Wistar rats were randomly divided into normal group,model group, roxithromycin group and Yupingfeng Granules group, with 8 rats in each group. Except for the normal group, the rat model of COPD was prepared by intratracheal instillation of lipopolysaccharide (LPS) combined with smoking for 12 weeks. Since the fifth week of modeling,the roxithromycin group and the Yupingfeng Granules group were given 31.5 mg/(kg·d) and 1.575 g/(kg·d) of corresponding drugs respectively by gavage,and normal group and model group were given 10 ml/(kg·d) physiolo-gical saline. Sample was collected 24 hours after the last administration. The pathological changes of lung tissue were observed using HE staining; Ultrahigh performance liquid chromatography quadrupole time of flight mass spectrometry (UHPLC-QTOFMS) was used to detect the differential metabolites in alveolar lavage fluid (BALF) in all groups but roxithromycin group;16S rDNA sequencing technology was used to detect the changes of intestinal flora, and the association analysis was conducted between the differential metabolites and the differential flora. ResultsCompared with the normal group, the model group showed an increase in goblet cells in the small bronchial wall, disappearance of the smooth muscle layer of the bronchial wall, and infiltration of inflammatory cells; compared with the model group, roxithromycin group showed slight alveolar interstital edema, and obviously reduced inflammatory cell, while no obvious alveolar interstital edema was observed in the Yupingfeng Granules group, showing a small amout of inflammatory cell infiltration. The results of the BALF differential metabolite screening showed that compared with the normal group, 12 substances were upregulated and 19 substances were downregulated in the model group; compared with the model group, 37 substances in the Yupingfeng Granules group were upregulated and 43 substances were downregulated KEGG analysis yielded a total of 2 metabolic pathways, glycerophospholipid metabolism, and unsaturated fatty acid biosynthetic metabolism; compared with the model group, choline, acetylcholine, glycerol-3-phosphate, glycerophosphate choline, palmitic acid, and arachidonic acid showed an upward trend, while stearic acid and docosahexaenoic acid showed a downward trend in Yupingfeng Granules group (P<0.05). The results of the intestinal flora showed that, there are 80 different species between the normal group and the model group, and 65 different species between the model group and Yupingfeng Granules group. Among the top 5 species with relative abundance levels,compared with the model group, the level of Prevotella_9,Ruminococcaceae_UCG-005,Ruminiclostridium_6 increase,and Lactobacillus,Bacteroides decrease(P<0.05).The results of the correlation analysis showed that, in the normal and model groups, arachidonic acid was negatively correlated with Oribacterium(r=