As one of the most common malignant tumors， digestive system tumors exhibit an increase in the incidence and mortality year by year. Its pathogenesis is complex， making it difficult to carry out early prevention. Autophagy is a process in which cells use lysosomes to degrade their organelles and macromolecules to maintain cellular homeostasis under the regulation of autophagy-related genes. Cellular autophagy has a dual regulatory effect on the tumor microenvironment， which always affects the occurrence and development of digestive system tumors. Therefore， the effect and mechanism of action of cellular autophagy on digestive system tumors have become a hot topic in tumor therapy in recent years. Meanwhile， the remarkable research results of targeted autophagy drugs indicate that cellular autophagy may become an important target for anti-digestive system tumors. Traditional Chinese medicine （TCM） has been widely used in the comprehensive treatment of digestive system tumors with good efficacy. A variety of active ingredients in TCM， such as flavonoids， glycosides， terpenoids， quinones， and alkaloids， can increase the expression of autophagy-associated proteins microtubule-associated protein 1 light chain 3 （LC3）Ⅱ/Ⅰ， autophagy-related gene （ATG）5， ATG7， inhibit the expression of autophagy-related protein p62 ， and induce autophagy in digestive system tumor cells， thereby exerting the anti-digestive system tumor effect. By summarizing the research results in recent years on the modulation of cell autophagy by active ingredients in TCM to fight against digestive system tumors， this paper analyzed the relevant signaling pathways， regulatory factors， and functional characteristics of cell autophagy modulation， so as to elucidate the mechanism by which active ingredients of TCM induce autophagy and to provide ideas and references for clinical application.

As one of the most common malignant tumors， digestive system tumors exhibit an increase in the incidence and mortality year by year. Its pathogenesis is complex， making it difficult to carry out early prevention. Autophagy is a process in which cells use lysosomes to degrade their organelles and macromolecules to maintain cellular homeostasis under the regulation of autophagy-related genes. Cellular autophagy has a dual regulatory effect on the tumor microenvironment， which always affects the occurrence and development of digestive system tumors. Therefore， the effect and mechanism of action of cellular autophagy on digestive system tumors have become a hot topic in tumor therapy in recent years. Meanwhile， the remarkable research results of targeted autophagy drugs indicate that cellular autophagy may become an important target for anti-digestive system tumors. Traditional Chinese medicine （TCM） has been widely used in the comprehensive treatment of digestive system tumors with good efficacy. A variety of active ingredients in TCM， such as flavonoids， glycosides， terpenoids， quinones， and alkaloids， can increase the expression of autophagy-associated proteins microtubule-associated protein 1 light chain 3 （LC3）Ⅱ/Ⅰ， autophagy-related gene （ATG）5， ATG7， inhibit the expression of autophagy-related protein p62 ， and induce autophagy in digestive system tumor cells， thereby exerting the anti-digestive system tumor effect. By summarizing the research results in recent years on the modulation of cell autophagy by active ingredients in TCM to fight against digestive system tumors， this paper analyzed the relevant signaling pathways， regulatory factors， and functional characteristics of cell autophagy modulation， so as to elucidate the mechanism by which active ingredients of TCM induce autophagy and to provide ideas and references for clinical application.

ObjectiveTo explore the effect of the medical-community linkage model on activities of daily living, psychological status and motor function of stroke patients in the community. MethodsA total of 60 stroke patients admitted to two community health service centers and their affiliated stations in Fengtai District, Beijing, from January, 2024 to August, 2025 were enrolled and randomly divided into control group (n = 30) and intervention group (n = 30). The control group received routine medicine, dietary care and rehabilitation management, while the intervention group underwent rehabilitation with the medical-community linkage model, for twelve weeks. They were assessed with modified Barthel Index (MBI), Hamilton Anxiety Scale (HAMA), Hamilton Depression Scale (HAMD) and Fugl-Meyer Assessment (FMA) before and after intervention. ResultsAfter intervention, the MBI, HAMA, HAMD and FMA scores of patients improved in both groups (|t| > 5.599, P < 0.001), and improved more in the intervention group than in the control group (P < 0.05), except MBI. The HAMA and HAMD scores of family members decreased in both groups (|t| > 10.333, P < 0.001), and decreased more in the intervention group than in the control group (t > 5.681, P < 0.001). ConclusionThe medical-community linkage model can further improve the motor function of stroke patients in community, as well as the psychological status of both patients and their family members.

ObjectiveTo investigate the effect of interfering with long noncoding RNA （LncRNA） small nucleolar RNA host gene16 （SNHG16） on improving angiogenesis of ectopic endometrial stromal cells （EScs） in adenomyosis （AM） by targeting upregulation of miRNA （miR）-141-3p and inhibition of high mobility group box-1 protein （HMGB1）. MethodsThe expression levels of SNHG16， miR-141-3p and HMGB1 mRNA in endometrial tissues of 52 patients with adenomyosis （AM group） and 52 patients who needed hysterectomy due to cervical cancer or ovarian cancer （control group） were detected by quantitative reverse transcription polymerase chain reaction （qRT-PCR）. Y14 cells were divided into small hairpin RNA （shRNA） NC group， shRNA SNHG16 group， shRNA SNHG16+miR-141-3p inhibitor （inhibitor） group， shRNA SNHG16+inhibitor NC group and blank group. The targeting relationship between miR-141-3p and SNHG16 as well as HMGB1 was verified. The expression levels of SNHG16， miR-141-3p and HMGB1 mRNA in Y14 cells were detected by qRT-PCR. CCK-8 and Transwell assay were used to detect cell proliferation， invasion and migration. Microvascular density （MVD） was determined by immunofluorescence. The expressions of hypoxia-inducing factor α （HIF-1α）， cyclooxygenase-2 （Cox-2）， vascular endothelial growth factor （VEGF） and HMGB1 were detected by Western blot. ResultsThe expression of SNHG16 and HMGB1 mRNA in AM group was higher than that in control group， but the expression of miR-141-3p was lower than that in control group （P0.05）. The expression of SNHG16， HMGB1 mRNA， proliferation rate， migration， invasion number， MVD， expression of VEGF， HIF-1 α， Cox-2， and HMGB1 proteins in the shRNA SNHG16 group were lower than those in the blank group and shRNA NC group， while the expression of miR-141-3p was higher than that in the blank group and shRNA NC group （P0.05）. Inhibition of miR-141-3p reversed the improvement of EScs angiogenesis by interfering with SNHG16. ConclusionInterference with LncRNA SNHG16 improves EScs angiogenesis and inhibits proliferation， migration， and invasion of EScs by targeting upregulation of miR-141-3p and inhibition of HMGB1.

Based on the theory of "cold qi generates turbidity" described in the Inner Canon of Yellow Emperor （《黄帝内经》）， together with the physiological characteristics of children， who are considered to have an inherent insufficiency of the lung， spleen， and kidney， and the clinical features of recurrent refractory nephrotic syndrome （RNS）， this article proposes that the pathogenesis of RNS in children is characterized by yang deficiency with internal cold， turbidity arising from cold， latent turbidity transforming into toxin， activation by newly contracted pathogens， and turbid toxins damaging the collaterals. The core pathogenesis is identified as yang deficiency， turbidity coagulation， and collateral damage. Accordingly， the general treatment principle is warming yang and eliminating turbidity， with coordination of three methods including warming yang to strengthen the body's foundation， promoting yang to relieve constraint， and raising yang while replenishing qi. Zhenwu Decoction （真武汤） is employed as the basic prescription with modification according to syndrome differentiation， to achieve an effect eliminating turbidity and arresting leakage， restoring kidney function by unblocking the collaterals， and consolidating recovery to prevent relapse.

Objective:To investigate the independent risk factors of recurrent laryngeal nerve(RLN)injury after microwave ablation(MWA)for thyroid nodules of different malignant stratification.Methods:The medical records of 240 patients,who underwent microwave ablation for thyroid nodules in the department of ultrasound,Beijing Friendship Hospital Affiliated to Capital Medical University from September 2022 to August 2024,were retrospectively selected.All thyroid nodule cases were categorized based on the American College of Radiology Thyroid Imaging Reporting and Data System(TI-RADS)classification criteria and whether occurred RLN injury during the ablation procedure.A total of 54 patients with RLN injury and 65 patients without RLN injury,who were classified as TI-RADS 4a or higher than that,were divided into the high-risk group,and 35 patients with RLN injury and 86 patients without RLN injury,who were classified below TI-RADS 4a,were divided into the low-risk group.And then,a series of parameters included the benign and malignant nodules,the upper diameter of nodules,the left and right diameters of nodules,anteroposterior diameters of nodules,the aspect ratio(>1,≤1),overall echo,calcification,location,cystic solidity,and ablation parameters were analyzed.The risk factors of RLN injury of two groups were analyzed by using single factor and multi factor analysis.Results:There were not significant differences in the benign and malignant nodules,the upper diameters of nodules,the left and right diameters of nodules,anteroposterior diameters of nodules,the volume of nodules,overall echo,calcification,ldiametersocation,and cystic solidity between high and low-risk groups(P>0.05).In high-risk group,the distance between nodules and esophageal groove of trachea was less or equal to 2mm,and the increase of nodule volume were independent risk factors for RLN injury(OR=4.199,1.002,P<0.05),respectively.In the low-risk group,the nodule,which location was on the Zuckerkandl tubercle(Z-nodule),was risk factor that significantly increased RLN injury(OR=3.296,P<0.05).Conclusion:For nodules with differently malignant risk,the anatomical location,volume parameters and optimized ablation plan should be paid special attention before surgery,so as to reduce the risk of RLN injury.

Objective:To investigate the protective effect and its mechanism of proscillaridin A (PSD-A) on podocyte injury in lupus nephritis (LN).Methods:Molecular docking and surface plasmon resonance techniques were used to analyze the binding status of PSD-A to signal transducer and activator of transcription 1 (STAT1). The immortalized human podocyte injury model in the lupus group was induced by the serum of systemic lupus erythematosus patients, and the control and PSD-A intervention (2 nmol/L, 4 nmol/L) groups were also set up. Six female 12-week-old C57BL/6 mice were designated as the control group, and 12 female 12-week-old MRL/lpr lupus mice were randomly divided into lupus group and PSD-A intervention group by random number table method. The PSD-A intervention group was intraperitoneally injected with 5 mg/kg PSD-A, once per week for 6 consecutive weeks. While the control group and the lupus group were intraperitoneally injected with the same volume of the solvent without PSD-A. Western blotting and real-time quantitative PCR were employed to detect the relative protein and mRNA expression levels of podocin, STAT1, and interferon-induced protein with tetratricopeptide repeat 1 (IFIT1) in podocytes of each group. Enzyme-linked immunosorbent assay was used to detect the levels of serum anti-double strand DNA antibody and interferon-α in mice. Coomassie brilliant blue was used to detect the urinary protein level. HE, PAS, Masson and PASM staining and transmission electron microscopy were used to observe the pathological changes of renal tissues. Immunohistochemistry was used to examine the protein expression of podocin, STAT1 and IFIT1 in renal tissues.Results:Molecular docking and surface plasmon resonance techniques proved that PSD-A could bind to STAT1 protein and they exhibited a robust binding affinity. The podocyte experiments showed that, compared with the lupus group, the relative expression levels of podocin protein and mRNA in the PSD-A intervention group were upregulated, while the relative expression levels of STAT1 and IFIT1 protein and mRNA were downregulated (all P<0.05). The animal experiments showed that, compared with the lupus group, the serum levels of anti-double strand DNA antibody, interferon-α, and urinary protein in PSD-A intervention group were decreased, the pathological damage of renal tissues was alleviated, and the injury of renal podocytes was reduced. Immunohistochemical staining showed that the relative protein expression levels of STAT1 and IFIT1 of renal tissues in the PSD-A intervention group were lower than those in the lupus group (all P<0.05). Conclusion:PSD-A can play a protective role in podocyte injury in LN, and its mechanism may be related to the inhibition of the STAT1 signaling pathway.

Objective To explore the effects and mechanisms of Changpu Yujin Tang(CPYJT)on the NOD-like receptor thermal protein domain associated protein 3/cysteinyl aspartate specific proteinase-1/Gasdermin D(NLRP3/Caspase-1/GSDMD)signaling pathway-mediated neuroinflammation in rats with Tourette syndrome(TS).Methods SPF-grade male SD rats were randomly divided into the Control and TS groups.After successful modeling in the TS group,the rats were randomly divided into the Model,Tiapride,and CPYJT groups,and were treated with the corresponding drugs for 4 weeks.After the treatment,the rats' behavior was scored,H & E staining was used to observe pathological changes in the striatum,ELISA was used to measure the content of IL-1β and IL-18,RT-qPCR was used to detect the expression of NLRP3 and ASC mRNA,and Western blot was used to detect the expression of NLRP3,ASC,Caspase-1,Cleaved-Caspase-1,GSDMD,and GSDMD-NT proteins.Results Compared with the Control group,the Model group showed increased scores of stereotyped and motor behaviors(P＜0.01),pathological changes in the striatal tissue,increased content of IL-1β and IL-18(P＜0.01),and upregulated expression of NLRP3,ASC mRNA,and NLRP3,ASC,Caspase-1,Cleaved-Caspase-1,GSDMD,and GSDMD-NT proteins(P＜0.01).Compared with the Model group,the Tiapride group and the CPYJT group showed decreased scores of stereotyped and motor behaviors(P＜0.01),improved pathological damage in the striatal tissue,reduced content of IL-1β and IL-18(P＜0.01),and inhibited expression of NLRP3,ASC mRNA,and NLRP3,ASC,Caspase-1,Cleaved-Caspase-1,GSDMD,and GSDMD-NT proteins(P＜0.01).Conclusion The therapeutic effect of CPYJT on TS is related to the inhibition of the neuroinflammatory response mediated by the NLRP3/Caspase-1/GSDMD signaling pathway.

Objective The purpose of this study is to investigate the expression of histone lysine-specific demethylase 1 (KDM1A) and ubiquitin carboxyl-terminal hydrolase L3 (UCHL3) in thyroid cancer (TC) tissue and its relationship with clinical features and prognosis. Methods 94 TC patients diagnosed and treated at the Third Hospital of Heilongjiang Province from January 2017 to January 2019 were retrospectively selected as the study subjects. Immunohistochemistry was used to detect the expression of KDM1A and UCHL3 in tissues. Spearman correlation analysis was used to investigate the correlation between KDM1A and UCHL3. Kaplan-Meier survival curve was used to analyze the relationship between the levels of KDM1A and UCHL3 and the 5-year progression-free survival rate of TC patients. Multivariate COX regression model was used to analyze the prognostic factors of TC patients. Results The positive rates of KDM1A (68.09％) and UCHL3 (65.96％) in cancer tissues were higher than those in adjacent tissues(10.64％,8.51％),and the differences were statistically significant(x2=64.984,66.369,all P<0.001). The protein expression of KDM1A and UCHL3 was significant protein correlation (r=0.714,P<0.001). The positive rates of KDM1A (87.50％,90.91％) and UCHL3 (85.00％,87.88％) in TNM stage Ⅲ～Ⅳ and lymph node metastatic TC cancer tissues were higher than those in stage Ⅰ～Ⅱ(53.70％,53.85％)and non-lymph node metastatic(55.74％,54.10％) cancer tissues,and the differences were statistically significant(x2=9.985～12.191,all P<0.001). The 5-year progression-free survival rates of TC patients in the KDM1A positive and negative groups were 62.50％ (40/64) and 86.67％ (26/30),with significant differences,the 5-year progression-free survival rates of UCHL3 positive and negative patients were 58.06％ (36/62) and 90.63％ (29/32),with significant differences (Log-Rankx2=5.670,9.724,P=0.017,0.002). KDM1A positive,UCHL3 positive,TNM stage Ⅲ～Ⅳ,lymph node metastasis were risk factors affecting the prognosis of TC patients (Waldx2=1.315～1.697,all P<0.001). Conclusion KDM1A and UCHL3 are upregulated in TC,and played a pro-cancer role. They are new tumor markers for evaluating the prognosis of TC patients.

Objective To investigate the relationship between plasma von willebrand factory-lytic protease (ADAMTS13) level and the severity of the disease and its prognostic value in patients with endometriosis (EMS). Methods 130 patients with EMS treated in the hospital from January 2019 to December 2022 were retrospectively selected. Plasma ADAMTS13 level was detected by enzyme-linked immunosorbent assay (ELISA),and its correla-tion with American Fertility Society (r-AFS) stage and endometriosis Health Status Scale (EHP-30) score was analyzed. The 1-year prognosis was recorded,and the risk factors of poor prognosis were analyzed by logistic regression. Receiver operating characteristic curve (ROC) was plotted to evaluate the predictive value of plasma ADAMTS13 levels in patients with EMS. Results The plasma ADAMTS13 level of EMS patients decreased signifi-cantly with the increase of r-AFS stage,and was negatively correlated with the score of EHP-30 (P<0.001). Multiple factors showed that low plasma ADAMTS13 level,bilateral location of pelvic lesions and high r-AFS stage were independent risk factors for poor prognosis (all P<0.05). ROC analysis showed that the area under the curve (AUC) of plasma ADAMTS13 was 0.889 (cut-off point 13.315,sensitivity 0.931,specificity 0.690). Conclusion Plasma ADAMTS13 level is negatively correlated with the severity of EMS,and is an independent risk factor for poor prognosis of EMS patients,and has a certain predictive value for prognosis of EMS patients.