ObjectiveTo investigate the mechanism by which adrenoceptor alpha 2A (Adra2a) regulates lipopolysaccharide (LPS)-induced inflammation in primary hepatocytes from lipopolysaccharide-binding protein (LBP) knockout mice (Lbp^-/-). MethodsPrimary hepatocytes from C57BL/6J and Lbp^-/- mice were isolated using a two-step perfusion method. An in vitro inflammatory model was established by LPS stimulation, and an in vivo inflammatory mouse model was established by intraperitoneal injection of LPS. The in vitro experiments were grouped as follows: Control group, LPS group, BRL+LPS group, OE-NC+LPS group, and OE-Adra2a+LPS group. The Control group served as the blank control. The LPS group involved stimulating primary hepatocytes with LPS. The BRL+LPS group involved pretreating primary hepatocytes with BRL-44408 maleate followed by LPS stimulation. The OE-NC+LPS group involved transfecting primary hepatocytes with an empty vector followed by LPS stimulation. The OE-Adra2a+LPS group involved transfecting primary hepatocytes with a lentivirus overexpressing Adra2a, followed by LPS stimulation. The in vivo experimental groups were divided into Control', LPS', BRL+LPS', OE-NC+LPS', and OE-Adra2a+LPS' groups. The Control' group served as the blank control. The LPS' group received intraperitoneal injection of LPS. The BRL+LPS' group received intraperitoneal injection of BRL-44408 maleate for pretreatment, followed by LPS injection. The OE-NC+LPS' group received intraperitoneal injection of empty vector for pretreatment, followed by LPS injection. The OE-Adra2a+LPS' group received intraperitoneal injection of a lentivirus overexpressing Adra2a for pretreatment, followed by LPS injection. Cell viability after Adra2a inhibition and overexpression was assessed via the Cell Counting Kit-8 (CCK-8) assay. RT-qPCR measured changes in gene expression levels of tumor necrosis factor-α (TNF-α), interleukin-6 (IL-6), and interleukin-1β (IL-1β) after Adra2a inhibition and overexpression. Western blotting was performed to detect Adra2a protein expression and phosphorylation levels of extracellular signal-regulated kinase 1/2 (ERK1/2), p38 mitogen-activated protein kinase, and c-Jun N-terminal kinase (JNK) following LPS stimulation. ResultsIn vitro experiments revealed that LPS stimulation significantly decreased Adra2a protein expression in primary hepatocytes from C57BL/6J mice compared to the Control group (P<0.05), whereas it increased in primary hepatocytes from Lbp^-/- mice (P<0.001). Compared to the LPS group, the BRL+LPS group exhibited significantly increased cell viability (P<0.01), reduced TNF-α, IL-6, and IL-1β gene transcription levels (P<0.01, P<0.001, P<0.001), and decreased phosphorylation levels of MAPK signaling pathway-related proteins ERK1/2, p38, and JNK (P<0.01, P<0.001, P<0.001). Compared with the OE-NC+LPS group, the OE-Adra2a+LPS group showed significantly decreased cell viability (P<0.001), increased gene transcription levels of TNF-α, IL-6, and IL-1β genes (P<0.001, P<0.01, P<0.001), and elevated phosphorylation levels of MAPK signaling pathway-related proteins ERK1/2, p38, and JNK (P<0.001, P<0.01, P<0.001). In vivo experiments showed that, compared with the LPS' group, the BRL+LPS' group exhibited significantly reduced phosphorylation levels of MAPK signaling pathway-related proteins ERK1/2, p38, and JNK (P<0.001, P<0.01, P<0.01). In the OE-Adra2a+LPS' group, the phosphorylation levels of ERK1/2, p38, and JNK were significantly elevated compared to the OE-NC+LPS' group (P<0.01, P<0.001, P<0.01). ConclusionLPS stimulation can cause a significant increase in Adra2a protein expression in primary hepatocytes of Lbp^-/- mice. Adra2a protein can regulate the level of LPS-induced inflammation in primary hepatocytes of Lbp^-/- mice through the MAPK signaling pathway.

Objective To investigate the screening results and factors affecting abnormal detection rates among high-risk groups of esophageal cancer and to explore effective intervention measures. Methods We investigated and collected the information on gender, education level, age, marital status, symptoms of reflux esophagitis (heartburn, acid reflux, belching, hiccup, foreign body sensation in the pharynx, and difficulty swallowing), consumption of pickled vegetables, salt use, and esophageal cancer incidence of villagers in a natural village in Wenfeng District, Anyang City, Henan Province. Changes in reflux esophagitis symptoms in the high-incidence area of esophageal cancer before and after 16 years were observed, and the relationship of such changes with esophageal cancer was analyzed. Results In 2008, 711 cases were epidemiologically investigated, including 213 cases with one of the symptoms of reflux esophagitis such as heartburn, acid reflux, belching, hiccups, foreign body sensation in the pharynx, and difficulty swallowing (sorted in accordance with the abovementioned symptoms; if there are multiple symptoms, then the former is taken); 55 cases with at least two related symptoms, among which the most symptom was heartburn in 108 cases (15.1%); followed by acid reflux, belching, etc. In 2024, the same group of people was investigated, and eight people were missing because of relocation. A total of 703 people were successfully investigated, of which 189 cases (26.8%) had one of the symptoms of reflux esophagitis, such as heartburn (sorted in accordance with relevant symptoms, if there are multiple symptoms, then the former will be selected); 167 cases (23.7%) had at least two related symptoms, among which the most symptom was heartburn in 139 cases (19.7%); followed by acid reflux. Over 16 years, among the 703 people investigated, 45 cases had esophageal cancer and they had one or more of the abovementioned symptoms. No significant differences in the reflux esophagitis-like symptoms were found between 2008 and 2024 (P=0.26); no significant differences in the composition of reflux esophagitis-like symptoms were found between 2008 and 2024 (P=0.299). Conclusion The detection rate of reflux esophagitis-related symptoms in the population in a high-risk area of esophageal cancer has not decreased in the past 16 years, and the high-risk factors still exist. Esophageal cancer is closely related to reflux esophagitis, and clinical practice can provide early diagnosis and treatment for high-risk population.

The molecular mechanisms underlying the health-promoting effects of exercise remain to be fully elucidated. As a bridge between genetics, exercise and phenotype, metabolites can be detected in high throughput through metabolomics, offering valuable insights into mechanism elucidation and disease prediction. Metabolic homeostasis is intricately regulated by various factors, including enzyme activity and transporters. Integration of multiple omics technologies such as genomics, transcriptomics, and proteomics enables the comprehensive elucidation of the metabolic network modulated by exercise interventions and facilitates the identification of key metabolic markers. This review summarizes the current research advancements, biological functions, discovery methods, and applications of exercise-induced multi omics metabolic markers, furnishing a theoretical foundation for understanding the mechanisms of exercise-induced health benefits and enabling precision interventions. Relevant literatures from 2000 to 2025 were systematically retrieved from databases including PubMed, CNKI and other databases with the keywords such as “multi-omics”, “metabolic biomarkers”, “exercise”, “health”. Subsequently, the identified literature was meticulously screened to meet the specified criteria and was subsequently incorporated into the study. (1) Exercise induces profound alterations in metabolite levels within the body, with particular emphasis on markers associated with sugar, lipid, and protein metabolism being extensively investigated. As an intensity marker, lactate is implicated in the regulation of fat browning (UCP-1), angiogenesis (VEGF), mitochondrial function (PGC-1α) and metabolic homeostasis (HIF-1α/CES2). Following resistance training, pyruvate levels increase, and an aberrant pyruvate to lactate ratio (approximately 10) may indicate mitochondrial dysfunction. Supplementation with pyruvate has been shown to reduce weight and lipid levels. Ketone bodies regulate metabolism by inhibiting lipolytic enzyme activity and promoting insulin secretion. Plasma ketone body concentrations rise after high-intensity exercise, with levels positively associated with central fatigue. Carnitine levels elevate post-endurance training, and supplementation with carnitine has been linked to increased lean body mass and enhanced cognitive function in older individuals. Serum alanine levels rise following resistance training and, as a precursor of carnosine, supplementation can elevate carnosine concentration by 80%, exerting antioxidant and neuroprotective effects. Creatine, a pivotal molecule in phosphogen energy supply, exhibits a 93% increase in plasma levels post-marathon, with its metabolism intricately related to AMPK activation. (2) Metabolites play a crucial role in disease prediction, particularly in the context of cardiovascular disease where 18 metabolites including glycoprotein acetyl and ketone bodies have been shown to enhance the performance of prediction models. Similarly, in diabetes research, acylcarnitine and other metabolites can improve prediction model efficacy. The combination of multiple metabolites has been found to substantially enhance predictive capabilities for various conditions such as cancer, aging, and other risks, surpassing the predictive power of traditional indicators. (3) Genomics investigations have unveiled the genetic underpinnings of exercise-related metabolites. VO₂max, a significant exercise phenotype with heritability estimates ranging from 0.59 to 0.66, exhibits a negative correlation with the susceptibility to diabetes and cardiovascular disease. SNPs associated with VO₂max, such as variants in the FSHR gene, are positively linked to serum creatinine levels. Reduced creatinine levels have been associated with an elevated risk of T2DM. These findings suggest that creatinine serves as a potential marker of exercise metabolism. (4) Transcriptomic studies have elucidated the molecular mechanisms by which exercise modulates metabolites. Acute exercise induces rapid alterations in the expression profiles of 9 132 transcripts. Exercise elicits upregulation of genes involved in the fructose/mannose metabolic pathway (such as SORD, PFKFB3), suggesting these metabolites may serve as pivotal mediators in the beneficial effects of exercise on Parkinson’s disease. Altitude training enhances the expression of the PHOSPHO1 gene, which encodes an enzyme facilitating choline synthesis. Choline deficiency has been linked to insulin resistance. Choline supplementation has been shown to augment the effects of resistance training, underscoring the significance of choline as a key marker in exercise-mediated metabolic health promotion. (5) Proteomic analyses have unveiled the key mechanisms through which exercise modulates metabolism. Endurance training induces significant alterations in myofibrillar expression, with 237 slow muscles and 172 fast muscles proteins showing differential regulation, of which 65% are associated with metabolism, including ACSL1 and ECHS1. Various training modalities elicit distinct phosphorylation modifications, exemplified by the negative correlation between LDHA3 phosphorylation and lactate levels. Endurance training upregulates SLC25A15 expression in adipose tissue, enhancing arginine synthesis. The post-exercise elevation of plasma GPLD1 levels mimics the neuroprotective effects of exercise on the brain. These findings present novel targets for investigating exercise-related metabolic markers. The application of multi omics technologies has expedited the identification and mechanistic analysis of both established and novel sports-related metabolic markers like lactate. Integrated multi omics strategies (e.g., genome-metabolome) enable the simultaneous examination of metabolic markers and their regulatory mechanisms, facilitating the discovery of exercise-related genetic markers and pivotal regulatory proteins. However, challenges persist, including inadequate data integration and a lack of standardization. Future endeavors should focus on developing dynamic monitoring tools, integrating state-of-the-art approaches such as single-cell/spatial omics, and leveraging AI algorithms for optimized analysis to construct precise predictive models for maximizing health benefits in exercise.

Based on the discussion of "eight weak areas" in The Inner Canon of Yellow Emperor （《黄帝内经》）， combined with the typical rash manifestations of atopic dermatitis， it is believed that atopic dermatitis is mostly deficiency-excess complex， and that pathogens intruding eight weak areas are the core of its pathogenesis. The external cause is exterior deficiencies， with heat， wind， dampness and other pathogenic qi attacking. The heart， lungs， kidneys out of balance， and excess pathogen are the internal cause， in which fire constraint and excessive heat are the basis of the disease， the wind invading leads to the progress of the changes， dampness obstructing channels and colla-terals make the condition persistent. Internal and external pathogens combination and retention result to the course of the disease lingering and difficult to cure. The internal treatment is to regulate zang-fu organs， and the formula could use self-prescribed modified Qingrun Tongluo Decoction （清润通络汤）， clearing heart and reducing fire in order to clear the heat and cool the blood， moistening lungs and generating metal to consolidate the exterior and dispel the wind， and nourishing kidneys and draining water to dispel the dampness and activate the collaterals. The external treatment applies maceration， fire acupuncture， wrapping to dredge the eight weak areas and regulate qi and blood in channel， so as to expel pathogens.

AIM:To investigate the effect and mechanism of panax notoginseng saponins(PNS)inhibiting the proliferation of pulmonary artery smooth muscle cells(PASMCs)in rats under the ef-fect of monocrotaline(MCT).METHODS:PASMCs cultured in vitro were randomly divided into the normal control(Control)group,the monocrotaline(MCT)group,the panax notoginseng saponins(PNS)group,the knockdown(M+Si ADAM10)group,the knockdown postconditioning(M+P+Si ADAM10)group,the overexpression(M+OE AD-AM10)group,and the overexpression postcondi-tioning(M+P+OE ADAM10)group.After the model was constructed,the cell viability of each group was measured using the CCK-8 assay,along with Western blot utilized to detect the expression of proliferating cell nuclear antigen(PCNA),disinteg-rin metalloproteinase 10(ADAM10),and notch ho-mology protein-3(Notch3)at the cellular neurogen-ic locus,respectively.RESULTS:Under the effect of MCT,the viability of PASMCs was significantly en-hanced(P<0.05 or P<0.01);0-400 mg/L PNS was not toxic to the viability of normal cells,and 100 mg/L PNS could significantly inhibit the MCT-in-duced viability(P<0.01).After the knockdown of ADAM10,the viability of PASMCs significantly de-clined(P<0.01),and the expression of PCNA protein was significantly decreased(P<0.05),evidently in the M+P+Si ADAM10 group.Meanwhile,the ex-pression of ADAM10 and Notch3 protein was signif-icantly decreased(P<0.05 or P<0.01),evidently in the M+P+Si ADAM10 group.After overexpression of ADAM10,the viability of PASMCs was significant-ly enhanced(P<0.01),the expression of PCNA pro-tein was significantly increased(P<0.01),the PCNA value was slightly higher(P>0.05),and the expres-sion of ADAM10 and Notch3 protein was signifi-cantly elevated(P<0.05)in the M+P+OE ADAM10 group.Additionally,PASMCs overexpressing AD-AM10 with concomitant PNS exhibited a significant decrease in the expression of PCNA protein com-pared with PASMCs knocking down ADAM10(P<0.01),and the expression of ADAM10 and Notch3 protein declined to varying degrees(P>0.05).CON-CLUSION:Panax notoginseng saponins can mitigate MCT-induced PASMCs proliferation in rats by inhib-iting the ADAM10/Notch3 signaling pathway.

Objective To investigate the role of cholinergic receptor muscarinic 3(Chrm3)in regulating lipopolysaccharide(LPS)-induced inflammation in peritoneal macrophages in lipopolysaccharide binding protein(LBP)-knockout(Lbp-/-)mice.Methods Peritoneal macrophages were isolated from wild-type and Lbp-/-mice to establish an LPS-induced inflammation model.Chrm3 expression in Lbp-/-mouse peritoneal macrophages was inhibited by 1,1-dimethyl-4-diphenylacetoxypiperidinium iodide(4-damp)and small interfering(siRNA)and Chrm3 overexpression was achieved by lentivirus transfection.For 4-damp inhibition,cells were divided into control,LPS,and inhibitor groups,and for siRNA transfection,cells were divided into control,LPS,si-normal control group,and si-Chrm3 groups.For overexpression,cells were divided into control,LPS,negative control,and overexpression groups.Changes in Chrm3 in response to LPS stimulation were verified by Western blot.The effects of 4-damp,si-Chrm3,and lentivirus on cell inflammation and survival were confirmed by Cell Counting Kit-8,quantitative polymerase chain reaction,and Western blot assays.Results Chrm3 protein expression was significantly elevated in Lbp-/-peritoneal macrophages post-LPS stimulation(P＜0.001),whereas there was no notable change in wild-type cells.The cell survival rate was significantly increased in the 4-damp and si-Chrm3 groups(P＜0.05,P＜0.01),and cell survival was significantly reduced in the overexpression group(P＜0.01).Furthermore,4-damp and si-Chrm3 significantly reduced expression levels of the inflammatory factors tumor necrosis factor(TNF)-α,interleukin(IL)-1β,IL-6(P＜0.01,P＜0.001),and phospho-extracellular signal-regulated kinase(p-ERK)(P＜0.01,P＜0.001),which are associated with cell damage and inflammation.In contrast,TNF-α,IL-1β,IL-6(P＜0.001),and p-ERK protein(P＜0.001)were significantly elevated in the overexpression group.Conclusions LPS stimulation upregulated the expression of Chrm3 and proinflammatory cytokines in Lbp-/-peritoneal macrophages.Specific downregulation of Chrm3 by 4-damp and si-Chrm3 significantly decreased LPS-induced proinflammatory cytokines in Lbp-/-peritoneal macrophages,while upregulation of Chrm3 using overexpressing lentivirus significantly elevated the expression of related inflammatory factors.Chrm3 is implicated in the regulation of the LPS-induced inflammation response in peritoneal macrophages in Lbp-/-mice.

Parkinson's disease(PD)is one of the most common neurodegenerative disorders.Recent evidence implicates pyroptosis as one of the pathogenic mechanisms in central nervous system disorders,although its specific mechanisms remain unclear.In this study,SH-SY5Y cells were transfected with py-roptosis-related proteins GSDME full-length(GSDME-F)or GSDME-N terminal(GSDME-N)plasmids revealed that GSDME-N significantly reduced mitochondrial membrane potential(P＜0.0001).To inves-tigate the mechanism by which GSDME mediates mitochondrial dysfunction,Western blotting analysis demonstrated that transfection with GSDME-N plasmids significantly increased BAX expression and en-hanced its translocation to mitochondria in both HEK 293T and SH-SY5Y cells(P＜0.05).SH-SY5Y cells treated with varying concentrations of rotenone(ROT)exhibited GSDME cleavage,elevated BAX expression(P＜0.05),increased mitochondrial BAX aggregation(P＜0.05),and reduced mitochondrial membrane potential(P＜0.01),as confirmed by Western blotting and JC-1 staining.Concurrently,MTT assays assessing cell viability and lactate dehydrogenase(LDH)release assays indicated that ROT in-duced these processes prior to pyroptosis.Furthermore,in a ROT-induced mouse PD model,ROT trig-gered GSDME cleavage,enhanced BAX expression,caused dopaminergic neuronal damage,and induced motor deficits.In summary,this study demonstrates that GSDME-N exacerbates mitochondrial damage and increases cytotoxicity by upregulating BAX expression and facilitating its mitochondrial translocation.This study provides novel insights into the role of GSDME in PD pathogenesis and suggests potential avenues for therapeutic intervention.

Objective To investigate the effects of saikosaponin D(SSD)on the growth of esophageal squamous cell carcinoma(ESCC)Eca109 cells and the hypoxia-inducible transcription factor-2α(HIF-2α)/nuclear factor-κB p65(NF-κB p65)pathway.Methods Different concentrations of SSD(0,3,6,9,12,15,18,21,24 μmol·L-1)were used to treat Het-1a normal esophageal squamous epithelial cells and Eca109 ESCC cells to screen the experimental concentration of SSD.Eca109 cells were separated into control(NC)group,HIF-2α inhibitor(PT2385)group,SSD low and high concentration(SSD-L,SSD-H)groups,SSD-H+empty lentivirus(LV-NC)group,and SSD-H+HIF-2α recombinant lentivirus(LV-HIF-2α)group.MTT assay was applied to detect cell viability.Flow cytometry was applied to detect cell apoptosis.ELISA was applied to detect the levels of TNF-α,IL-1β,and IL-8 in cell culture media.Western blot was applied to detect cell proliferation,apoptosis,and protein expression related to the HIF-2α/NF-κB p65 pathway.The Eca109 cell tumor bearing nude mouse model was established to verify the effect of SSD on the in vivo growth of Eca109 cells.Results 6 and 12 μmol·L-1 SSD were selected as experimental concentrations.Compared with the NC group,the cell viability,TNF-α,IL-1β,IL-8 levels in cell culture medium,PCNA,Bcl-2,HIF-2α,p-NF-κB p65/NF-κB p65 protein levels,subcutaneous transplant tumor volume and weight in nude mice,serum TNF-α,IL-1β,IL-8 levels,and positive expression of HIF-2α and NF-κB p65 proteins in the PT2385 group,SSD-L group,and SSD-H group were lower,the apoptosis rate,Bax,and Cleaved-caspase3 protein levels were higher(P<0.05 or P<0.01).Overexpression of HIF-2α prominently weakened the inhibitory effects of SSD on the proliferation of Eca109 cells and the growth of subcutaneous transplanted tumors in nude mice(P<0.05 or P<0.01).Conclusion SSD can inhibit the proliferation of Eca109 cells,induce cell apoptosis,and suppress the growth of subcutaneous transplanted tumors of Eca109 cells in nude mice.Its effect may be related to the inhibition of the activation of the HIF-2α/NF-κB p65 pathway.

Objective:To investigate the effect and mechanism of ginkgo acid(GA)on hepatic fibrosis in rats.Methods:CCl4 and TAA were used to construct rat liver fibrosis model,and GA or combined ferroptosis inhibitor(Fer-1)was given to intervene.The liver tissue and serum of rats were obtained and histopathologically evaluated by HE,Masson and Sirius red staining,respecively.The expression of HA,LN,Ⅳ-C and PC-Ⅲ in serum were detected by Elisa and the expression of GPX4 and FTH1 were detected by Western blot.Results:HE staining showed that,com-pared with TAA and CCl4 groups,the fibrosis level of GA group was significantly decreased.The results of Masoon and Sirius red staining showed that compared with TAA and CCl4 groups,the rate of collagen fibers in liver of GA group was significantly decreased(P＜0.05).Elisa results showed that compared with TAA and CCl4 groups,the levels of HA,LN,Ⅳ-C and PC-Ⅲ in serum of rats in GA group were significantly decreased(P＜0.05).After the intervention of GA com-bined with Fer-1,Western blot results showed that compared with TAA and CCl4 groups,the expression of GPX4 and FTH1 in liver of rats in GA group were significantly increased(P＜0.05).Compared with GA group,GPX4 and FTH1 levels in Fer group were significantly decreased(P＜0.05);The histopathological results showed that compared with GA group,the rate of liver collagen fibers in Fer group was significantly increased(P＜0.05).Conclusion:GA has anti-hepatic fi-brosis effect,which is associated with inducing ferroptosis.

Objective To establish and test a 3-year prognosis model for elderly intertrochanteric fractures after intramedullary nail fixation.Methods A total of 205 elderly patients with intertrochoteric fracture of femur who underwent intramedullary nail fixation in our hospital from April 2019 to April 2021 were selected for observation study,followed up for 3 years after surgery,according to the Harris score,they were divided into the good group and the poor group.Univariate analysis was conducted to investigate the influencing factors of disease prognosis in the two groups 3 years after surgery.After the variables were screened by LASSO regression and cross-validation method,the independent influencing factors of the 3-year postoperative prognosis were analyzed by multi-factor Logistic regression,and the prediction model of the nomogram was built,and the model was evaluated and validated.Results Among 205 elderly patients with intertrochanteric fractures of the femur who underwent intramedullary nailing fixation,201 were followed up for 3 years.Among them,148 patients had a Harris score of ≥70 points,while 53 patients had a score of＜70 points.Univariate analysis results showed that the poor group had a higher proportion of patients with age,stroke,osteoporosis,Evans-Jensen type Ⅲ and Ⅳ fractures,poor intraoperative reduction,and a tip-apex distance of ≥ 30 mm compared to the good group,and had a lower lateral wall thickness than the good group,the difference was statistically significant(P＜0.05).LASSO regression analysis and cross-validation were used to screen variables.Multivariate Logistic regression analysis showed that stroke(OR=2.127,95％CI:1.478-3.061)and fracture Evans-Jensen classification Ⅲ(OR=1.149,95％CI:1.105-1.195)and type Ⅳ(OR=1.187,95％CI:1.143-1.233),intraoperative reduction was not good(OR=3.290,95％CI:2.319-4.668),apex distance ≥ 30 mm(OR=1.413,95％CI:1.066-1.874)was an independent associated risk factor for disease outcome 3 years after surgery,the external wall thickness(OR=0.600,95％CI:0.428-0.841)was an independent correlated risk factor for 3-year prognosis(P＜0.05).Based on the results of multiple factors,a nomogram prediction model was drawn,and the results showed that the model had certain predictive value for the disease outcome three years after surgery.The evaluation and verification results showed that when the threshold probability was 0-96％,the model had good clinical applicability and positive clinical net benefit.Conclusion Stroke,fracture Evans-Jensen classification Ⅲ and Ⅳ,poor intraoperative reduction,apical distance ≥30 mm,and lateral wall thickness are independent and relevant factors for 3-year prognosis of senile intertrochanteric fractures after intramedullary nail fixation.The establishment of a nematographic model has good predictive value for postoperative long-term prognosis and positive clinical net benefit.It can be used as an effective model to predict the long-term prognosis of postoperative disease.