Diabetic kidney disease （DKD） is one of the most common and harmful microvascular complications of diabetes， and there is currently a lack of effective treatment methods to delay its progression. Traditional Chinese medicine has a long history of treating DKD and offers unique advantages. As a traditional Chinese medicine， Rehmannia glutinosa has shown potential in the treatment of DKD in clinical and modern pharmacological research. After integrating relevant research on the pharmacological mechanism of R. glutinosa in treating DKD， it has been found that the main active components of R. glutinosa， such as catalpol， rehmannioside D， aucubin， verbascoside， salidroside， echinacoside and R. glutinosa polysaccharides， along with its extracts and compounds （such as Liuwei dihuang pills， Shenqi dihuang decoction， and Shenqi pills）， can exert multiple effects by intervening in various signaling pathways， including advanced glycation end product （AGE）/receptor for AGE， nuclear factor kappa-B （NF- κB）， and transforming growth factor-β1 （TGF-β1）/Smads. These effects include ameliorating metabolic disorders and oxidative stress in DKD， inhibiting the processes of renal inflammation and fibrosis， regulating cell death modalities including apoptosis and ferroptosis， as well as autophagy， and reshaping the gut microbiota. Consequently， it can improve physical and chemical indices and renal tissue pathological damage， thus delaying the progression of DKD.

OBJECTIVES: To explore the mechanism through which moxibustion promotes endometrial repair in rats with in thin endometrium (TE). METHODS: Female SD rats were randomized into control group, 95% anhydrous ethanol-induced TE model group and moxibustion (at "Guan Yuan") group. High-throughput sequencing was used to identify the target genes of TE, and the targeting relationship between miR-223-3p and NLRP3 was verified using a dual luciferase assay. Histopathological of rat uterus was observed with HE staining, and expressions of miR-223-3p and NLRP3 were detected using RT-qPCR; serum levels of IL-1β and IL-18 of the rats were detected using ELISA, and protein expressions of NLRP3, ASC, caspase-1 and GSDMD in the uterus were detected with Western blotting. The pregnancies of the rats after treatment were counted. RESULTS: Enrichment analysis of the differential genes suggested up-regulated inflammatory response in TE, and dual luciferase assay verified targeted inhibition of NLRP3 expression by miR-223-3p. The rat models of TE had significantly decreased endometrial thickness and reduced endometrial glands and blood vessels with enhanced mRNA expression of NLRP3, increased serum levels of IL-1β and IL-18, up-regulated protein expressions of NLRP3, ASC, caspase-1 and GSDMD, lowered pregnancy rates on both the affected and unaffected sides and the overall number of pregnancies. Treatment of the rat models with mo-xibustion obviously increased the endometrial thickness and the density of glands and blood vessels, up-regulated miR-223-3p expression, lowered serum IL-1β and IL-18 levels and the protein expressions of NLRP3, ASC, caspase-1 and GSDMD, and significantly increased the number of pregnancies. CONCLUSIONS Moxibustion at "Guan Yuan" acupoint up-regulates the expression of miR-223-3p, which results in targeted inhibition of NLRP3 to suppress pyroptosis and promote endometrial repair in rat models of TE.
Animals ; Female ; MicroRNAs/genetics* ; NLR Family, Pyrin Domain-Containing 3 Protein/metabolism* ; Endometrium/pathology* ; Rats, Sprague-Dawley ; Rats ; Moxibustion ; Pyroptosis ; Up-Regulation ; Interleukin-1beta/metabolism* ; Interleukin-18 ; Caspase 1/metabolism*

Hepatocellular carcinoma (HCC) is one of the most common malignancies worldwide. Surgical resection remains the preferred treatment modality, offering the potential for cure. However, over half of HCC patients present as intermediate to advanced stages at diagnosis, with multiple factors precluding surgical resection. Conversion therapy represents an important treatment strategy by enabling tumor downstaging, offering future resectability for patients with intermediate-to-advanced HCC who are initially unresectable. This article reviews the relevant concepts and research progress in conversion therapy for HCC.

Gastric cancer is one of the most common malignant tumors in the digestive system, characterized by high incidence and mortality rates. In recent years, with the rapid develop-ment of molecular immunology, the application of immune checkpoint inhibitors (ICIs) in neoadju-vant therapy has significantly improved pathological response rates and survival outcomes for patients with resectable locally advanced gastric cancer. The authors systematically review current research progress on combination strategies involving immune checkpoint inhibitors in neoadjuvant therapy for locally advanced gastric cancer, aiming to provide an evidence for optimizing individua-lized therapeutic regimens.

Objective:To investigate the efficacy and safety of sintilimab combined with the SOX regimen for adjuvant treatment of stage Ⅲgastric cancer after D2 radical resection and to provide a reference for individualized clinical treatment.Methods:The clinical data of 245 pa-tients with stage III gastric cancer who underwent D2 radical resection at the 940th Hospital of the Joint Support Force of the People's Liber-ation Army from June 2019 to May 2022 were retrospectively analyzed.The 180 patients who received only the SOX regimen were desig-nated the control group,and the 65 patients who received sintilimab combined with the SOX regimen were designated the experimental group.The 3-year disease-free survival(DFS)rate,overall survival(OS)rate,and adverse reactions among the two groups and different sub-groups(HER-2 positive,dMMR,CPS≥5)were compared.Results:The 3-year DFS(81.5%vs.59.4%)and OS(84.6%vs.70.6%)rates in the experimental group were significantly higher than those in the control group(both P<0.05).Group analysis showed that in patients with CPS≥5,the 3-year DFS(91.5%vs.67.0%)and OS(95.7%vs.71.6%)rates within the experimental group were significantly better than those in the control group(both P<0.05).Intra-group analysis within the experimental group showed that the 3-year DFS rate(91.5%vs.55.6%)and OS rate(95.7%vs.55.6%)of patients with CPS≥5 were significantly better than those of patients with CPS<5(both P<0.05).The overall and grade≥3 incidences of liver and kidney function damage,thyroid dysfunction,colitis,pneumonia,and rash in the experimental group were higher than those in the control group(all P<0.05),while the differences in other adverse reactions,including leukopenia were not statistic-ally significant(all P>0.05).Conclusions:Sintilimab combined with the SOX regimen can significantly improve 3-year DFS and OS rates in pa-tients with stage Ⅲ gastric cancer after surgery,especially in the CPS≥5 subgroup,with significant benefits and controllable safety.

Gastric cancer (GC) is one of the most common malignant tumors of the digestive system in China. With the progress of immunotherapy research, programmed death receptor-1 (PD-1) inhibitor-based combinatory therapy offers new ideas for the treatment of advanced gastric cancer. In recent years, with the increasing status of immunotherapy in the treatment of advanced gastric cancer, a growing number of domestic and international clinical studies shown that immunotherapy could achieve better efficacy in the neoadjuvant therapy and conversion therapy for patients with advanced gastric cancer. This paper reviews the current research progress on the application of PD-1 inhibitors in the neoadjuvant therapy and conversion therapy of gastric cancer.

Gastric cancer (GC) is one of the most common malignant tumors of the digestive system in China. With the progress of immunotherapy research, programmed death receptor-1 (PD-1) inhibitor-based combinatory therapy offers new ideas for the treatment of advanced gastric cancer. In recent years, with the increasing status of immunotherapy in the treatment of advanced gastric cancer, a growing number of domestic and international clinical studies shown that immunotherapy could achieve better efficacy in the neoadjuvant therapy and conversion therapy for patients with advanced gastric cancer. This paper reviews the current research progress on the application of PD-1 inhibitors in the neoadjuvant therapy and conversion therapy of gastric cancer.

Objective:To investigate the efficacy and safety of sintilimab combined with the SOX regimen for adjuvant treatment of stage Ⅲgastric cancer after D2 radical resection and to provide a reference for individualized clinical treatment.Methods:The clinical data of 245 pa-tients with stage III gastric cancer who underwent D2 radical resection at the 940th Hospital of the Joint Support Force of the People's Liber-ation Army from June 2019 to May 2022 were retrospectively analyzed.The 180 patients who received only the SOX regimen were desig-nated the control group,and the 65 patients who received sintilimab combined with the SOX regimen were designated the experimental group.The 3-year disease-free survival(DFS)rate,overall survival(OS)rate,and adverse reactions among the two groups and different sub-groups(HER-2 positive,dMMR,CPS≥5)were compared.Results:The 3-year DFS(81.5%vs.59.4%)and OS(84.6%vs.70.6%)rates in the experimental group were significantly higher than those in the control group(both P<0.05).Group analysis showed that in patients with CPS≥5,the 3-year DFS(91.5%vs.67.0%)and OS(95.7%vs.71.6%)rates within the experimental group were significantly better than those in the control group(both P<0.05).Intra-group analysis within the experimental group showed that the 3-year DFS rate(91.5%vs.55.6%)and OS rate(95.7%vs.55.6%)of patients with CPS≥5 were significantly better than those of patients with CPS<5(both P<0.05).The overall and grade≥3 incidences of liver and kidney function damage,thyroid dysfunction,colitis,pneumonia,and rash in the experimental group were higher than those in the control group(all P<0.05),while the differences in other adverse reactions,including leukopenia were not statistic-ally significant(all P>0.05).Conclusions:Sintilimab combined with the SOX regimen can significantly improve 3-year DFS and OS rates in pa-tients with stage Ⅲ gastric cancer after surgery,especially in the CPS≥5 subgroup,with significant benefits and controllable safety.

Gastric cancer is one of the most common malignant tumors in the digestive system, characterized by high incidence and mortality rates. In recent years, with the rapid develop-ment of molecular immunology, the application of immune checkpoint inhibitors (ICIs) in neoadju-vant therapy has significantly improved pathological response rates and survival outcomes for patients with resectable locally advanced gastric cancer. The authors systematically review current research progress on combination strategies involving immune checkpoint inhibitors in neoadjuvant therapy for locally advanced gastric cancer, aiming to provide an evidence for optimizing individua-lized therapeutic regimens.

Hepatocellular carcinoma (HCC) is one of the most common malignancies worldwide. Surgical resection remains the preferred treatment modality, offering the potential for cure. However, over half of HCC patients present as intermediate to advanced stages at diagnosis, with multiple factors precluding surgical resection. Conversion therapy represents an important treatment strategy by enabling tumor downstaging, offering future resectability for patients with intermediate-to-advanced HCC who are initially unresectable. This article reviews the relevant concepts and research progress in conversion therapy for HCC.