1.Cancer Incidence and Mortality in Ya'an City in 2022 and Trends from 2013 to 2022
Qingxia LIU ; Ying TANG ; Shiyan YAN ; Ruyue ZHOU
Cancer Research on Prevention and Treatment 2026;53(3):203-210
Objective To analyze the incidence and mortality of cancer in Ya'an City in 2022 and its trends from 2013 to 2022. Methods The crude and age-standardized cancer incidence and mortality rates (based on the Chinese standard population) were calculated by gender and age group from the Ya'an City registry data for 2022, and their trends from 2013 to 2022 were assessed using Joinpoint regression analysis. Results In 2022, the crude incidence rate of cancer in Ya'an City was 317.19/105, and the age-standardized incidence rate was 178.45/105. The crude mortality rate of cancer in Ya'an City was 185.10/105, and the age-standardized mortality rate was 85.22/105. The top three cancer types with the highest incidence were lung cancer, colorectal cancer, and female breast cancer, and those with the highest mortality were lung cancer, colorectal cancer, and liver cancer. From 2013 to 2022, the overall age-standardized incidence rate of cancer was relatively stable but showed a downward trend in males (P<0.05) and an upward trend in females (P<0.05). The overall age-standardized mortality rate exhibited a downward trend (P<0.05). The age-standardized incidence rate of thyroid cancer, prostate cancer, and lung cancer showed an upward trend (P<0.05), whereas those of liver cancer, gastric cancer, and esophageal cancer showed a downward trend (P<0.05). The age-standardized mortality rate of gastric cancer, female breast cancer, liver cancer, and esophageal cancer showed a downward trend (P<0.05). Conclusion The burden of cancer remains severe in Ya'an City. Targeted interventions should be implemented for lung cancer, colorectal cancer, female breast cancer, liver cancer, thyroid cancer, prostate cancer, and other common cancers to effectively control the cancer burden.
2.Expert consensus on clinical application of parenteral direct thrombin inhibitors in perioperative period
Mingyu JIANG ; Yuan BIAN ; Lizhu HAN ; Qinan YIN ; Fengjiao KANG ; Anhua WEI ; Danjie ZHAO ; Lin WANG ; Ying SHAO ; Li TANG ; Yi WANG ; Shuhong LIANG ; Huijuan LIU ; Guirong XIAO ; Yue LI
China Pharmacy 2026;37(6):689-699
OBJECTIVE To form an expert consensus on the clinical application of parenteral direct thrombin inhibitors (DTIs) in patients during the perioperative period. METHODS Led by Sichuan Academy of Medical Sciences & Sichuan Provincial People’s Hospital (the Affiliated Hospital of UESTC), a multidisciplinary working group was established. Through literature review and the Delphi method, clinical questions related to the rational perioperative use of parenteral DTIs were identified. A structured design was adopted using the “Population-Intervention-Comparison-Outcome” framework; systematic searches were conducted in CNKI, Medline, Embase and other databases. Relevant evidence from randomized controlled trials and cohort studies was included and synthesized. Evidence quality was assessed using the Grades of Recommendations Assessment,Development and Evaluation (GRADE) approach, and recommendations were formulated through multiple rounds of Delphi surveys and expert consensus meetings. RESULTS &CONCLUSIONS Seven recommendations (each with an expert consensus rate exceeding 90%) on the use of parenteral DTIs in perioperative patients were developed. These recommendations specify drug selection, dosing ranges, key monitoring points, and safety management strategies for parenteral DTIs in various scenarios, including the perioperative period of ventricular assist device implantation, the perioperative period of cardiac surgery, perioperative patients with lower-extremity atherosclerotic disease, the perioperative period of percutaneous coronary intervention in patients with acute coronary syndrome, the perioperative period of carotid artery stenting in patients with carotid stenosis, the perioperative period of patients with right heart thrombosis, and patients who develop related thrombosis and dysfunction after a central venous catheter insertion. In addition, warning and management pathways for perioperative bleeding and thrombotic events were proposed. This expert consensus, which is formulated based on the best available evidence, provides evidence-based guidance for standardized and individualized use of parenteral DTIs in perioperative period.
3.Systematic review of predictive models for delayed graft function after kidney transplantation
Qimeng ZHU ; Wei JIANG ; Ying CHEN ; Danfeng TANG ; Yi XU ; Jian SHI
Organ Transplantation 2026;17(3):495-502
Objective To systematically review the studies on predictive models for delayed graft function (DGF) after kidney transplantation. Methods Databases including China Biology Medicine Database, China National Knowledge Infrastructure, Wanfang Database, VIP Database, PubMed, Web of Science and CINAHL were searched to collect studies on predictive models for DGF after kidney transplantation published from the establishment of each database to June 29, 2025. Two researchers screened the literatures according to the inclusion and exclusion criteria, evaluated the quality of the literatures using the prediction model risk of bias assessment tool (PROBAST), and conducted a meta-analysis of the common predictors of the models using R software. Results A total of 12 literatures were included, involving 14 predictive models with sample sizes ranging from 103 to 24 653 cases. Donor serum creatinine level, cold ischemia time, donor age and donor body mass index were the top four common predictors. All the predictive models were at high risk of bias and low in applicability. The results of meta-analysis showed that abnormal donor body mass index, advanced donor age, prolonged cold ischemia time and elevated donor serum creatinine level were all associated with an increased risk of DGF after transplantation (all P<0.01), but there was high heterogeneity among the studies. Fixed-effect model and random-effect model were used to re-pool the effect sizes separately. The results indicated that the fixed-effect model and random-effect model had good consistency in terms of donor body mass index, donor age and cold ischemia time, while there was a significant difference in the effect sizes of the two models for donor serum creatinine level. Conclusions The predictive models for DGF risk after kidney transplantation have good predictive performance, but the overall risk of bias is high. In the future, large-sample, multicenter and high-quality prospective clinical studies should be carried out to optimize the predictive models, so as to improve their predictive ability and clinical application value.
4.Analysis of the anticoagulant effect and influencing factors of warfarin in patients after left ventricular assist device implantation guided by gene test
Ying WANG ; Jin LI ; Sijia ZHAO ; Tao CHEN ; Chengbin TANG ; Jia LIU
China Pharmacy 2025;36(17):2160-2164
OBJECTIVE To evaluate the effectiveness and safety of warfarin anticoagulation therapy guided by gene test in patients undergoing left ventricular assist device (LVAD) implantation, and to analyze the influencing factors of warfarin anticoagulation efficacy. METHODS Patients who underwent LVAD implantation at the Heart and Vascular Center of Northern Jiangsu People’s Hospital from January 2023 to October 2024 and required warfarin anticoagulant therapy were selected as the study subjects. They were divided into genetic testing group (n=51) and empirical treatment group (n=17) based on whether they underwent CYP2C9 and VKORC1 gene test. The gene test group was given warfarin based on the predicted dose calculated by gene test, while the empirical treatment group was given warfarin by clinical doctors based on international normalized ratio (INR) experience, all patients were given warfarin once a day. Follow-up observation was conducted for 6 months to compare the effectiveness [time in therapeutic range(TTR), the time required to reach INR for the first time, the incidence of embolic events, the incidence of INR<1.5 events] and safety (the incidence of major and minor bleeding events,the incidence of INR>3.5 events) of warfarin treatment between two groups of patients. According to whether the patient’s TTR was ≥60%, they were divided into TTR≥60% group (n=20) and TTR<60% group (n=48). Univariate and multivariate binary Logistic regression analysis were used to determine the factors affecting the anticoagulant effect of warfarin in patients. RESULTS The TTR of patients in the gene test group was significantly higher than that in the empirical treatment group (P<0.05). The incidence of INR<1.5 events in the gene test group was significantly lower than in the empirical treatment group (P<0.05). The incidence of minor bleeding events and INR>3.5 events in the gene test group were lower than in the empirical treatment group, but the difference was not statistically significant (P>0.05). The results of multivariate binary Logistic regression analysis showed that gene test was an independent protective factor for warfarin anticoagulant therapy [odds ratio (OR)=10.842, 95% confidence interval (CI): 1.211-27.037, P=0.033], and the combination of statins was an independent risk factor for warfarin anticoagulant therapy [OR=0.196, 95%CI: 0.045-0.861, P=0.031]. CONCLUSIONS Under the guidance of gene test, warfarin anticoagulation therapy for LVAD patients after implantation can improve TTR, shorten the anticoagulation target time, and has good safety; meanwhile, it should be noted that the combination of statins may enhance the anticoagulant effect of warfarin, thereby increasing the risk of bleeding in patients.
5.Structural Characterization and Evaluation of Anti-ulcerative Colitis Activity of Homogeneous Polysaccharide from Astragali Radix-Angelicae Sinensis Radix Herb Pair
Wenjuan LIU ; Shanbo MA ; Ying BU ; Tao MA ; Xiaopeng SHI ; Yuping TANG
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(20):204-213
ObjectiveTo investigate the immunomodulatory effect of polysaccharides from Astragali Radix-Angelicae Sinensis Radix herb pair(Qi-gui polysaccharides) on lipopolysaccharide(LPS)-induced RAW264.7 macrophages and to characterize the structure of the active component Qi-gui homogeneous polysaccharide(AAPS-4a), and evaluate its protective effect on ulcerative colitis(UC). MethodsThe effects of six Qi-gui polysaccharides(0.01-100 mg·L-1) on the proliferation of RAW264.7 cells were assessed by cell proliferation and activity assay(CCK-8), and enzyme-linked immunosorbent assay(ELISA) was used to investigate the effects of the six polysaccharides(3, 10 mg·L-1) on the secretion levels of tumor necrosis factor(TNF)-α, interferon(IFN)-β, and nitric oxide(NO) in LPS-induced RAW264.7 cells. After screening for active polysaccharides, high-performance size-exclusion chromatography(HPSEC) was used to determine its homogeneity and relative molecular weight, then its characteristic functional groups were identified by Fourier transform infrared spectroscopy(FT-IR), monosaccharide composition was analyzed by high performance liquid chromatography(HPLC), methylation analysis combined with gas chromatography-mass spectrometry(GC-MS) was performed to determine the types and linkage modes of sugar residues, and one- and two-dimensional nuclear magnetic resonance(NMR) were used to identify the sugar residue composition and configuration of the active polysaccharide. Finally, experimental animals were divided into the normal group, model group, AAPS-4a low-dose group(50 mg·kg-1), AAPS-4a high-dose group(100 mg·kg-1), and sulfasalazine(SASP) group (75 mg·kg-1). Except for the normal group, the acute UC mouse model was induced using 3.5% dextran sulfate sodium salt(DSS). Each treatment group was administered the corresponding dose via oral gavage for 7 days, and changes in body weight were recorded. After treatment, the spleen index and disease activity index(DAI) score were calculated, TNF-α and interleukin-6(IL-6) levels in the serum were detected by ELISA, and histopathological changes in colon tissue were observed by hematoxylin-eosin(HE) staining. ResultsAt the cellular level, AAPS-4a exhibited a dose-dependent inhibition of LPS-induced increases in TNF-α, IFN-β, and NO levels(P<0.01). Structural characterization of AAPS-4a revealed that it was a homogeneous polysaccharide with a relative molecular weight of 7.6×103 Da, consisting of mannose(Man), glucose(Glc), and galactose(Gal) in a molar ratio of 1.3∶23.9∶1.0. It was primarily composed of five sugar residues of 1,6-α-D-Glcp, T-α-D-Glcp, 1,3-β-D-Galp, 1,4-α-D-Manp, and 1,2-α-D-Galp. In vivo experiments showed that compared with the normal group, the model group demonstrated markedly increased DAI score and spleen index, significantly reduced colon length, and significantly elevated levels of TNF-α and IL-6(P<0.01). Compared with the model group, the AAPS-4a high-dose group significantly reduced the DAI score and spleen index, as well as TNF-α and IL-6 levels, and improved colonic atrophy(P<0.05, P<0.01). Pathological observations showed that AAPS-4a significantly inhibited inflammatory cell infiltration in colon tissue and alleviated pathological damage. ConclusionAAPS-4a, a neutral homogeneous polysaccharide composed of 1,6-α-D-Glcp, T-α-D-Glcp, 1,3-β-D-Galp, 1,4-α-D-Manp and 1,2-α-D-Galp, is identified as a key bioactive component contributing to the anti-UC effect of the Qi-gui herb pair. Its immunoregulatory and anti-UC properties suggest its potential as a therapeutic agent for UC.
6.Impact of rigid container material type and loading volume on the sterilization of thoracoscopic instruments
Xue'e FANG ; Yanjun MAO ; Qiuping ZHU ; Yanni CAI ; Jing SHU ; Guifen ZHANG ; Yichun JIN ; Minye TANG ; Ying TAO ; Huiting HU
Shanghai Journal of Preventive Medicine 2025;37(8):697-699
ObjectiveTo explore the impacts of material type and loading volume of rigid containers on the hydrogen peroxide low temperature plasma sterilization of thoracoscopic instruments, to identify the best rigid containers and loading volume of thoracoscopic instruments. MethodsThoracoscopic instruments sterilized by STERRAD® 100NX hydrogen peroxide low temperature plasma in Shanghai Pulmonary Hospital affiliated to Tongji University from August to September 2024 were selected as the research items. According to the material of rigid containers, the instruments were divided into polyethylene case group (A), stainless steel case group (B) and silicone resin case group (C). In terms of the loading volume, the rigid containers were divided into (loading capacity <80%) groups of 8, 10 and 12 instruments. The results of physical monitoring, the first type of chemical indicator card monitoring, and the five types of card luminal chemical process challenge device (PCD) monitoring of the 9 groups of A8, A10, A12, B8, B10, B12, C8, C10 and C12 were compared and evaluated. ResultsCompared to A8, A10 A12, C8, C10 or C12 groups, the thoracoscope instruments in the stainless steel containers in B8, B10 or B12 group had higher hydrogen peroxide concentrations and shorter elapsed time in the pressure check phases 1 and phases 2, with the differences statistically significant (P<0.05), followed by the silicone resin case group and the polyethylene case group. The nine groups of physical parameter monitoring, the first type of chemical indicator monitoring, and the five types of chemical PCD monitoring for lumen sterilization achieved 100% qualification rates, and there were no significant differences in the qualified rates of sterilization among the 9 groups (P>0.05). ConclusionWhen using hydrogen peroxide low temperature plasma to sterilize thoracoscopic instruments, it is recommended to use stainless steel or silicone resin rigid containers with a controlled loading capacity (≤12) to ensure optimal sterilization quality.
7.Induction of apoptosis in hepatocellular carcinoma cells by polyphyllin 9 through regulating the Fas/FasL sig-naling pathway and the inhibitory effect on the growth of transplanted tumor in nude mice
Minna YAO ; Wei ZHANG ; Kai GAO ; Ruili LI ; Ying YIN ; Chao GUO ; Yunyang LU ; Haifeng TANG ; Jingwen WANG
China Pharmacy 2025;36(18):2238-2243
OBJECTIVE To investigate the induction of apoptosis in hepatocellular carcinoma cells by polyphyllin 9 (PP9) through the regulation of the Fas/Fas ligand (FasL) signaling pathway, and its inhibitory effect on the growth of transplanted tumor in nude mice. METHODS Based on the screening of cell lines and intervention conditions, HepG2 cells were selected as the experimental subject to investigate the effects of 2 μmol/L and 4 μmol/L PP9 treatment on cell colony formation activity, apoptosis rate, as well as the protein expressions of Fas, FasL, cleaved caspase-8 and cleaved caspase-3. Additionally, Fas inhibitor KR- 33493 was introduced to investigate the underlying mechanism of PP9’s anti-hepatocellular carcinoma activity. Using HepG2 cell tumor-bearing nude mice model as the object, and 5-fluorouracil (20 mg/kg) as the positive control, the effects of 10 mg/kg PP9 on tumor volume, tumor mass, and the protein expressions of the nuclear proliferation-associated antigen Ki-67 and cleaved caspase-3 in tumor-bearing nude mice were investigated. RESULTS Compared with the control group, 2, 4 μmol/L PP9 significantly decreased the number of clones and the clone formation rate of cells, but significantly increased the apoptosis rate, the protein expressions of Fas, FasL, cleaved caspase-8 and cleaved caspase-3 (P<0.05 or P<0.01). However, the combination of Fas inhibitor KR-33493 could significantly reverse the effect of PP9 on the up-regulation of proteins related to the Fas/FasL signaling pathway (P<0.01). Compared with the control group, the tumor volume (on day 27), mass and protein expression of Ki- 67 in nude mice of the PP9 group were significantly decreased, while the protein expression of cleaved caspase-3 was significantly increased (P<0.01). CONCLUSIONS PP9 can induce apoptosis of HepG2 cells by activating the Fas/FasL signaling pathway. Meanwhile, PP9 can also effectively inhibit the growth of transplanted tumors in nude mice.
8.Efficacy of Differential Dosage of Pueraria in Gegen Qinliantang on Acute Enteritis Model in Mice
Ruiying ZHANG ; Ping WANG ; Di ZHANG ; Hongfa CHENG ; Ying ZHANG ; Zhu DENG ; Hui FENG ; Min LIU ; Yang TANG
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(21):197-204
ObjectiveTo investigate whether there are differences in the efficacy of Gegen Qinliantang with different contents of Puerariae Lobatae Radix on the acute enteritis (AE) model mice and provide a scientific basis for the interpretation of Gegen Qinliantang in the treatment of "Xie Re Li". MethodsA total of 112 male BALB/c mice were randomly divided into a blank group,model group,single Puerariae Lobatae Radix group,non-Puerariae Lobatae Radix group,regular dose Gegen Qinliantang group (regular dose group),half-dose Puerariae Lobatae Radix group,and doubled-dose Puerariae Lobatae Radix group, with 16 mice in each group. Hematoxylin-eosin (HE) staining was used to observe the pathological changes of the colon tissue. Western blot was employed to detect the expression of ZO-1 (a protein in the tight junction) and Occludin in the colon tissue, as well as the changes of tumor necrosis factor-α (TNF-α) and interleukin-1β (IL-1β). ResultsCompared with the blank group,the DAI scores of the mice in the model group were significantly higher (P<0.05),and the histopathological sections of their colon tissues showed mucosal damage,glandular atrophy,disordered arrangement,and a large number of inflammatory cells infiltration,and the expression of ZO-1 and Occludin proteins in their colon tissues was significantly down-regulated (P<0.05,P<0.01). The expression of inflammatory factors TNF-α and IL-1β was significantly up-regulated (P<0.05,P<0.01). Compared with the model group,the DAI scores of mice in all dosing groups decreased significantly (P<0.05),with the most significant effect in the regular dose group. After 7 d of drug administration,the regular dose group had the best impact on the repair of colonic mucosa in the AE mouse model. The regular dose group significantly down-regulated the expression of TNF-α (P<0.05) and significantly up-regulated the expression of ZO-1 protein (P<0.05). The doubled-dose Puerariae Lobatae Radix group significantly down-regulated the expression of IL-1β protein (P<0.01),and there was no significant difference between all dosing groups and the model group in terms of the expression of Occludin protein. After 14 d of drug administration,the best effect on the repair of colonic mucosa in the AE mouse model was observed in the doubled dose Puerariae Lobatae Radix group. All groups except the non-Puerariae Lobatae Radix group significantly down-regulated the expression of TNF-α (P<0.01). Meanwhile,the regular dose group and doubled-dose Puerariae Lobatae Radix group significantly elevated the expression level of Occludin protein (P<0.01). The doubled-dose Puerariae Lobatae Radix group also significantly inhibited the expression of IL-1β protein (P<0.05) and up-regulated ZO-1 protein expression (P<0.05). ConclusionGegen Qinliantang can reduce the pathological damage of colon tissue, protect the barrier function and structure of intestinal epithelial cells, and reduce the expression of inflammatory factors, so as to achieve the therapeutic effect of AE model mice. When comparing the therapeutic efficacy of Gegen Qinliantang containing different Gegen contents, Gegen Qinliantang with the proportion of the original formula of Zhongjing was the most effective in AE model mice.
9.Efficacy of Differential Dosage of Pueraria in Gegen Qinliantang on Acute Enteritis Model in Mice
Ruiying ZHANG ; Ping WANG ; Di ZHANG ; Hongfa CHENG ; Ying ZHANG ; Zhu DENG ; Hui FENG ; Min LIU ; Yang TANG
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(21):197-204
ObjectiveTo investigate whether there are differences in the efficacy of Gegen Qinliantang with different contents of Puerariae Lobatae Radix on the acute enteritis (AE) model mice and provide a scientific basis for the interpretation of Gegen Qinliantang in the treatment of "Xie Re Li". MethodsA total of 112 male BALB/c mice were randomly divided into a blank group,model group,single Puerariae Lobatae Radix group,non-Puerariae Lobatae Radix group,regular dose Gegen Qinliantang group (regular dose group),half-dose Puerariae Lobatae Radix group,and doubled-dose Puerariae Lobatae Radix group, with 16 mice in each group. Hematoxylin-eosin (HE) staining was used to observe the pathological changes of the colon tissue. Western blot was employed to detect the expression of ZO-1 (a protein in the tight junction) and Occludin in the colon tissue, as well as the changes of tumor necrosis factor-α (TNF-α) and interleukin-1β (IL-1β). ResultsCompared with the blank group,the DAI scores of the mice in the model group were significantly higher (P<0.05),and the histopathological sections of their colon tissues showed mucosal damage,glandular atrophy,disordered arrangement,and a large number of inflammatory cells infiltration,and the expression of ZO-1 and Occludin proteins in their colon tissues was significantly down-regulated (P<0.05,P<0.01). The expression of inflammatory factors TNF-α and IL-1β was significantly up-regulated (P<0.05,P<0.01). Compared with the model group,the DAI scores of mice in all dosing groups decreased significantly (P<0.05),with the most significant effect in the regular dose group. After 7 d of drug administration,the regular dose group had the best impact on the repair of colonic mucosa in the AE mouse model. The regular dose group significantly down-regulated the expression of TNF-α (P<0.05) and significantly up-regulated the expression of ZO-1 protein (P<0.05). The doubled-dose Puerariae Lobatae Radix group significantly down-regulated the expression of IL-1β protein (P<0.01),and there was no significant difference between all dosing groups and the model group in terms of the expression of Occludin protein. After 14 d of drug administration,the best effect on the repair of colonic mucosa in the AE mouse model was observed in the doubled dose Puerariae Lobatae Radix group. All groups except the non-Puerariae Lobatae Radix group significantly down-regulated the expression of TNF-α (P<0.01). Meanwhile,the regular dose group and doubled-dose Puerariae Lobatae Radix group significantly elevated the expression level of Occludin protein (P<0.01). The doubled-dose Puerariae Lobatae Radix group also significantly inhibited the expression of IL-1β protein (P<0.05) and up-regulated ZO-1 protein expression (P<0.05). ConclusionGegen Qinliantang can reduce the pathological damage of colon tissue, protect the barrier function and structure of intestinal epithelial cells, and reduce the expression of inflammatory factors, so as to achieve the therapeutic effect of AE model mice. When comparing the therapeutic efficacy of Gegen Qinliantang containing different Gegen contents, Gegen Qinliantang with the proportion of the original formula of Zhongjing was the most effective in AE model mice.
10.Mechanism of Action of Huangqi Guizhi Wuwutang Against Cerebral Ischemia-reperfusion Injury Based on Bioinformatics and Experimental Validation
Jie HU ; Gaojun TANG ; Ouyang RAO ; Sha XIE ; Ying LIU
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(22):10-20
ObjectiveTo investigate the mechanism of action of Huangqi Guizhi Wuwutang (HGWT) against cerebral ischemia-reperfusion injury (CIRI) based on bioinformatics and experimental validation. MethodsBiological informatics methods were used to screen for active components of HGWT and their targets. The GEO database was utilized to obtain CIRI-related differentially expressed genes (DEGs), and platforms such as GeneCards were used to identify disease targets. Venn diagram analysis was conducted to identify overlapping targets, followed by protein-protein interaction (PPI), gene ontology (GO), and Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analysis, as well as immune infiltration and immune cell differential analysis. Core genes (Hub genes) were screened using LASSO regression and ROC curves, and molecular docking was used to validate the binding efficiency between the active components of the drug and the core targets. A rat CIRI model was established, with rats randomly divided into five groups (n=10): Sham surgery group (Sham), model group (MG), and low-dose (LD,5.3 g·kg-1), medium-dose (MD,10.6 g·kg-1), and high-dose (HD,21.2 g·kg-1) HGWT groups. From 3 days before modeling to 7 days after surgery, oral administration was performed daily: Sham and MG groups received physiological saline, while each drug group received the corresponding dose of HGWT. Hematoxylin-eosin (HE) staining, Nissl staining, and terminal deoxynucleotidyl transferase-mediated dUTP nick-end labeling (TUNEL staining) were used to assess the repair effects of HGWT on neural damage. Western blot analysis was used to detect B-cell lymphoma-2 protein (Bcl-2), Bcl-2-associated X protein (Bax), signal transducer and activator of transcription 3 (STAT3), phosphorylated STAT3 [p-STAT3 (Tyr705)], protein kinase B1 (Akt1), and phosphorylated Akt1 [p-Akt1 (Ser473)], among other target proteins. ResultsAfter screening, 56 common target points of DEGs-disease-drug were obtained. GO and KEGG analyses indicated that HGWT primarily functions in pathways such as apoptosis, oxidative stress, and inflammatory responses. Immune infiltration analysis revealed a significant association between HGWT's anti-CIRI activity and immune cells such as Th17 cells and myeloid-derived suppressor cells (MDSCs) (P0.01). LASSO-ROC analysis identified Akt1, Caspase-3, glycogen synthase kinase-3β (GSK-3β), and STAT3 as core genes. Molecular docking confirmed that Hub genes exhibit significant binding affinity with the active components of HGWT (binding energy ≤ -5 kJ·mol-1)(1 cal≈4.186 J). Animal experiment results showed that compared with the sham group, the MG group exhibited significant neuronal necrosis, nuclear condensation, and vacuolar degeneration in rat brains, with a significant decrease in Nissl body density (P0.01) and increased neuronal apoptosis in rat brains as indicated by TUNEL staining (P0.01). Compared with the MG, the LD, MD, and HD groups showed reduced neuronal necrosis, nuclear condensation, and vacuolar degeneration in rat brain neurons, increased Nissl body density, and reduced apoptosis (P0.01), with significant differences among the drug groups (P0.01). Western blot results showed that compared with the sham group, the MG group had reduced Bcl-2 and p-Akt1 (P0.01) and increased Bax and p-STAT3 (P0.01). Compared with the MG group, the drug groups showed increased Bcl-2 and p-Akt1 (P0.01) and decreased Bax and p-STAT3 (P0.01). There were no significant changes in total Akt1 and STAT3 protein levels among the groups. ConclusionBased on network pharmacology and experimental verification, HGWT may exert its neuroprotective effects by regulating the phosphorylation levels of Akt1 and STAT3, thereby alleviating cell apoptosis, inflammatory responses, and oxidative stress in rat brain tissue following CIRI. This provides theoretical support for the clinical treatment of CIRI.

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