With the rising incidence of diabetes， diabetic kidney disease （DKD） has become a significant global health burden. Although current prevention and treatment strategies can partially delay the progression of DKD， the risk of patients advancing to end-stage renal disease remains high. Since the concept of the "gut-kidney axis" was first introduced at the International Congress on Dialysis in 2011， research on the role of gut microbiota in the pathogenesis of DKD has received increasing attention. This review summarizes the current research on gut microbiota， explores the mechanisms through which it contributes to DKD development， and outlines clinical approaches for DKD prevention and treatment based on the "gut-kidney axis" theory. Evidence indicates that dietary interventions， intake of probiotics or prebiotics， use of metformin and novel antidiabetic drugs， and application of traditional Chinese medicine （TCM） compound formulas can effectively improve gut microbiota composition， influence metabolite production， and restore the intestinal mucosal barrier. These interventions can further regulate intestinal innate immunity and inflammatory responses， thereby modulating the progression of DKD. Despite challenges posed by the traditional oral administration of water-decocted TCM compound formulas and the complexity of their ingredients， increasing evidence suggests that TCM may indirectly affect the occurrence and development of DKD by modulating gut microbiota. This finding provides a new perspective on the potential mechanisms of TCM in DKD treatment and may offer novel strategies for DKD prevention and therapy.

Objective To explore the medication law of Professor Zhao Jinxi in the treatment of diabetic kidney disease(DKD).Methods The outpatient prescriptions of Professor Zhao Jinxi from Dongzhimen Hospital of Beijing University of Chinese Medicine in the treatment of DKD were collected from Jan 2021 to May 2024.The Ancient and Modern Medical Case Cloud Platform 2.3.9,Origin 2024,R 4.4.2,SPSS Modeler 18.0,SPSS Statistics 26.0 and Cytoscape 3.10.2 were used to count the frequency,property and taste,meridian tropism,efficacy and dosage of drugs.Association rules,complex networks and clustering analysis were carried out.Results Totally 1 168 prescriptions were included,involving 237 kinds of Chinese materia medica.The high-frequency drugs were Astragali Radix,Salviea Miltiorrhizae Radix et Rhizoma,Dioscoreae Spongiosae Rhizoma,Smilacis Glabrae Rhizoma,etc.The medicinal properties were mostly warm,neutral and cold.The medicinal tastes were mainly bitter,sweet and pungent.They mainly belonged to the liver meridian,spleen meridian and lung meridian.The efficacy was mainly heat-clearing drugs,tonic drugs,and water-clearing and dampness-percolating drugs.18 and 12 drug combinations were obtained by association rules and cluster analysis,respectively.Conclusion Professor Zhao Jinxi's treatment of DKD pays attention to the formation of pathogenesis of"micro abdominal mass",emphasizes"treatment from wind",commonly uses"five methods of kidney treatment"such as tonifying qi,activating blood circulation,dispelling wind,promoting qi and detoxification,and attaches importance to the treatment idea of"three-dimension maintenance kidney",which can provide references for clinical treatment of DKD.

OBJECTIVE To provide references for ensuring the safety of prescription preparation， dispensing， and use of parenteral nutrition solution， as well as for expanding the scope of pharmaceutical services provided by pharmacists in the Pharmacy Intravenous Admixture Services （PIVAS）. METHODS Under the guidance of PIVAS pharmacists， the rules for reviewing medical orders of parenteral nutrition in the PIVAS system and the information displayed on the infusion labels of finished parenteral nutrition solutions were refined. The process management of dispensing parenteral nutrition solution was strengthened， and detailed quality control and inspection rules were formulated. Additionally， Clinical Safety Monitoring Form for Finished Parenteral Nutrition Infusions was designed to conduct clinical monitoring and inspections for abnormalities in the finished infusions， infusion operations， and complications that may arise during the use of finished parenteral nutrition infusions. The implementation effects of the aforementioned optimization/inspection measures were evaluated by comparing data on the efficiency of medical order review for parenteral nutrition， the rate of irrational medical orders， the compliance rate of vascular access selection and infusion rate standardization， the rate of dispensing error， as well as the abnormalities occurring during clinical use， before and after the optimization/inspection initiatives were put into place. RESULTS The optimized prescription review system achieved automatic review of medical orders for parenteral nutrition， enhancing the efficiency of order review. The average time taken to review one parenteral nutrition medical order was reduced from approximately 1 minute to 10 seconds. The irrational rate of parenteral nutrition orders decreased by 31.87%. The dispensing error rate of parenteral nutrition decreased by 56.55%. The standard rate of vascular access selection and standard rate of infusion speed were increased by 13.29% and 3.54%， respectively. The PIVAS pharmacists identified and intervened in 5 abnormal cases out of 298 cases examined for use of parenteral nutrition solutions. CONCLUSIONS By optimizing the prescription review system， improving labeling information， and strengthening quality control inspections during both preparation and administration processes， PIVAS pharmacists have enhanced the safety of compounded parenteral nutrition solutions. This initiative has expanded the scope and depth of pharmaceutical care provided by dispensing pharmacists.

Objective To explore the medication law of Professor Zhao Jinxi in the treatment of diabetic kidney disease(DKD).Methods The outpatient prescriptions of Professor Zhao Jinxi from Dongzhimen Hospital of Beijing University of Chinese Medicine in the treatment of DKD were collected from Jan 2021 to May 2024.The Ancient and Modern Medical Case Cloud Platform 2.3.9,Origin 2024,R 4.4.2,SPSS Modeler 18.0,SPSS Statistics 26.0 and Cytoscape 3.10.2 were used to count the frequency,property and taste,meridian tropism,efficacy and dosage of drugs.Association rules,complex networks and clustering analysis were carried out.Results Totally 1 168 prescriptions were included,involving 237 kinds of Chinese materia medica.The high-frequency drugs were Astragali Radix,Salviea Miltiorrhizae Radix et Rhizoma,Dioscoreae Spongiosae Rhizoma,Smilacis Glabrae Rhizoma,etc.The medicinal properties were mostly warm,neutral and cold.The medicinal tastes were mainly bitter,sweet and pungent.They mainly belonged to the liver meridian,spleen meridian and lung meridian.The efficacy was mainly heat-clearing drugs,tonic drugs,and water-clearing and dampness-percolating drugs.18 and 12 drug combinations were obtained by association rules and cluster analysis,respectively.Conclusion Professor Zhao Jinxi's treatment of DKD pays attention to the formation of pathogenesis of"micro abdominal mass",emphasizes"treatment from wind",commonly uses"five methods of kidney treatment"such as tonifying qi,activating blood circulation,dispelling wind,promoting qi and detoxification,and attaches importance to the treatment idea of"three-dimension maintenance kidney",which can provide references for clinical treatment of DKD.

AIM:To investigate the effect of growth differentiation factor 11 ( GDF11 ) on the expansion of CD8 +memory stem T cells ( Tscm) and to further improve the effect of adoptive immunotherapy.METHODS:Healthy human peripheral blood mononuclear cells ( PBMCs) were isolated by density gradient centrifugation at first.Among the i-solated PBMCs, CD8 +T cells were further purified with MACS microbeads.The CD8 +T cells were then randomly divided into experimental groups and control group.The same volume of different concentrations of GDF11 were added into the ex-perimental groups, and the same volume of PBS solution was added into the control group.Finally, the expansion of Tscm in experimental groups and control group was measured by flow cytometry at several time points.RESULTS:GDF11 sig-nificantly increased the number of Tscm in CD8 +T cells in vitro expansion and also dramatically increased the ratio of Tscm in CD8 +T cells.Furthermore, 400 μg/L GDF11 treatment for 3 weeks was the optimal condition to induce CD8 +Tscm. CONCLUSION:GDF11 effectively increases the number and ratio of Tscm in the CD8 +T cells in cell culture growth, thereby creating a new strategy to further improve the efficiency of adoptive immunotherapy.