By analyzing the current application of multi-modal data in the diagnosis of gastric "inflammation-cancer" transformation， this study explored the feasibility and strategies for constructing a disease-syndrome integrated diagnosis and treatment system. Based on traditional Chinese medicine （TCM） phenomics， we proposed utilizing multi-modal data from literature research， cross-sectional studies， and cohort follow-ups， combined with artificial intelligence technology， to establish a multi-dimensional diagnostic and treatment index system. This approach aims to uncover the complex pathogenesis and transformation patterns of gastric "inflammation-cancer" progression. Additionally， by dynamically collecting TCM four-diagnostic information and modern medical diagnostic information through a long-term follow-up system， we developed three major modules including information extraction， multi-modal phenotypic modeling， and information output， to make it enable real-world clinical data-driven long-term follow-up and treatment of chronic atrophic gastritis. This system can provide technical support for clinical diagnosis， treatment evaluation， and research， while also offering insights and methods for intelligent TCM diagnosis.

Objective:To investigate the clinical outcome of endovascular treatment vs. drug treatment in patients with symptomatic non-acute long-segment occlusion of the internal carotid artery. Methods:Based on prospective cohort registration research data, patients with symptomatic non-acute long-segment occlusion of internal carotid artery were retrospectively included. They were divided into a drug treatment group and an endovascular treatment group according to the actual treatment received. The latter was further divided into a successful recanalization group and an unsuccessful recanalization group. The endpoint events included ipsilateral ischemic stroke, any stroke, and all-cause death. Multivariate logistic regression analysis was used to compare the endpoint events between groups during the perioprocedural period (within 30 days), and multivariate Cox proportional hazards model was use to compare the endpoint events between the groups during the long-term follow-up. Results:A total of 684 patients were included, of which 570 (83.33%) were male, median aged 63 years (interquartile range, 56-70 years). Three hundred and fifty-three patients (51.6%) received drug treatment; 331 (48.4%) received endovascular treatment, of which 161 (48.6%) had successful recanalization. The median follow-up time was 1 223 days (interquartile range, 646.5-2 082 days), with 109 patients (15.9%) experiencing stroke recurrence events (including 87 ipsilateral ischemic stroke) and 78 (11.4%) experiencing all-cause mortality. The risk of any stroke during the perioprocedural period in the successful recanalization group was significantly higher than that in the drug treatment group (odds ratio 3.679, 95% confidence interval 1.038-13.036; P=0.044), but the risk of ipsilateral ischemic stroke recurrence (risk ratio 0.347, 95% confidence interval 0.152-0.791; P=0.012) and all-cause mortality (risk ratio 0.239, 95% confidence interval 0.093-0.618; P=0.003) during the long-term follow-up were significantly lower than those in the drug treatment group. Conclusions:In patients with symptomatic non-acute long-segment occlusion of the internal carotid artery, endovascular treatment can increase the risk of stroke recurrence within 30 days, but successful recanalization can reduce the risks of long-term ipsilateral ischemic stroke recurrence and all-cause mortality.

Objective:To investigate the mechanism of downregulated programmed cell death 10 ( PDCD10) expression mediating glioblastoma multiforme (GBM) resistance to temozolomide (TMZ). Methods:U87, LN229 and T98g cell lines were transfected with PDCD10 small interfering RNA or negative small interfering RNA. TMZ-resistant cell lines were constructed using 300 μmol/L TMZ (transfected T98g cell line) and 150 μmol/L TMZ (transfected U87 and LN229 cell lines), respectively: TMZ-resistant U87 cell line transfected with PDCD10 small interfering RNA (shPDCD10-U87-RG cells), TMZ-resistant U87 cell line transfected with negative small interfering RNA (EV-U87-RG cells), shPDCD10-T98g-RG cells, EV-T98g-RG cells, shPDCD10-LN229-RG cells and EV-LN229-RG cells. Flow cytometry and real-time quantitative polymerase chain reaction (qRT-PCR) were used to detect the transfection efficiency of TMZ-resistant cell lines and PDCD10 expressions; MTT assay and colony formation assay were used to verify the drug-resistant ability of TMZ-resistant cell lines. Bioinformatics analysis was performed to detect the correlations of PDCD10 with key genes ( MSH6 and PMS2) in mismatch repair (MMR) system, and drug resistant mechanism was explored by detecting the cell cycle and neurosphere formation ability of drug-resistant cells. Results:(1) qRT-PCR showed that compared with that in EV-U87-RG cells, the PDCD10 expression in shPDCD10-U87-RG cells was statistically down-regulated by (32.85±1.14)% ( t=2.925, P=0.049); compared with that in EV-T98g-RG cells, the PDCD10 expression in shPDCD10-T98g-RG cells was significantly down-regulated by (57.17±1.81)% ( t=3.179, P=0.043); compared with that in EV-LN229-RG cells, the PDCD10 expression in shPDCD10-LN229-RG cells was significantly down-regulated by (33.68±1.34)% ( t=3.085, P=0.045). (2) MTT assay showed that compared with the EV-U87-RG cells, the shPDCD10-U87-RG cells had significantly increased viability ( P<0.05); compared with the EV-T98g-RG cells, the shPDCD10-T98g-RG cells had significantly increased viability ( P<0.05). Among the same kind of cells, the viability 3 d after wash-out was significantly increased compared with that at 72 h after TMZ treatment ( P<0.05). Colony formation assay showed that cell lines with down-regulated PDCD10 expression had higher tumorigenic ability. (3) Compared with EV-U87-RG cells and EV-T98g-RG cells, cells with down-regulated PDCD10 expression (shPDCD10-U87-RG cells and shPDCD10-T98g-RG cells) escaped from TMZ-induced G2/M arrest, resulting in TMZ resistance. (4) Bioinformatics analysis revealed that the PDCD10 expression was positively correlated with MSH6 and PMS2 expressions ( r=0.262, P<0.001; r=0.327, P<0.001); qRT-PCR indicated that downregulated PDCD10 expression caused decreased MSH6 and PMS2 expressions, which disrupted the MMR system. (5) Compared with that by EV-U87 cells, number of neurospheres formed by shPDCD10-U87 cells was significantly increased ( P<0.05); compared with that by EV-U87-RG cells, number of neurospheres formed by shPDCD10-U87-RG cells was significantly increased ( P<0.05). Conclusion:PDCD10 affects the therapeutic sensitivity of GBM to TMZ by arresting cell cycle, disrupting MMR system, and increasing cell stemness.

AIM:To investigate the molecular mechanism underlying ferroptosis induced by celastrol(Cel)in huamn pancreatic cancer cell line PANC-1.METHODS:The viability of PANC-1 cells was analyzed by MTT assay,and the effects of Cel on cell proliferation were analyzed using EdU and colony formation assays.Flow cytometry and fluores-cence microscopy were used to assess and observe changes in lipid reactive oxygen species(ROS)levels,respectively,while the levels of malondialdehyde(MDA),glutathione(GSH)and Fe2+were measured using specific kits.The protein expression of glutathione peroxidase 4(GPX4)was evaluated by Western blot,and GPX4 ubiquitination was measured by immunoprecipitation.RESULTS:It was found that the viability,proliferation and colony formation in PANC-1 cells de-creased gradually as the concentration of Cel increased.Addition of Cel alone to the cells reduced both cell rounding and viability,while treatment with ferrostatin-1(Fer-1)alone or in combination with Cel had no effect on either cell morpholo-gy or viability.Fluorescence staining of lipid ROS with BODIPYTM 581/591 C11 followed by flow cytometry analysis showed significantly increased levels of green fluorescence indicative of oxidized lipid ROS,which were further increased after treatment of the cells with Cel.Treatment of the cells with both Cel and Fer-1 reduced the green fluorescence and lip-id ROS levels.Treatment with Cel also increased the levels of MDA and Fe2+,relative to the controls,which reducing the levels of GSH,while addition of both Cel and Fer-1 to the cells restored the levels of MDA,Fe2+,and GSH to those of the control group.CONCLUSION:Treatment with Cel reduces the proliferation of pancreatic cancer cells by inducing fer-roptosis through promoting the ubiquitination and degradation of GPX4.

IgA nephropathy is a common primary glomerular disease,and autophagy plays an important role in maintaining the homeostasis of the internal environment.Dysfunction of cellular autophagy can affect the occurrence and development of IgA nephropathy.This article focused on the molecular mechanism of TCM regulating autophagy in renal intrinsic cells,and found that TCM extracts and formulas mainly regulate autophagy through PI3K/Akt/mTOR,TLR4/NF-κB,MAPK,Nrf2/HO-1,NLRP3 and other signaling pathways.Furthermore,it could intervene in pathological damage such as renal fibrosis,inflammation,and oxidative stress,delaying the progression of IgA nephropathy,in order to provide reference for the clinical treatment and new drug development of IgA nephropathy.

Traumatic supraorbital fissure syndrome (TSOFS) is a symptom complex caused by nerve entrapment in the supraorbital fissure after skull base trauma. If the compressed cranial nerve in the supraorbital fissure is not decompressed surgically, ptosis, diplopia and eye movement disorder may exist for a long time and seriously affect the patients′ quality of life. Since its overall incidence is not high, it is not familiarized with the majority of neurosurgeons and some TSOFS may be complicated with skull base vascular injury. If the supraorbital fissure surgery is performed without treatment of vascular injury, it may cause massive hemorrhage, and disability and even life-threatening in severe cases. At present, there is no consensus or guideline on the diagnosis and treatment of TSOFS that can be referred to both domestically and internationally. To improve the understanding of TSOFS among clinical physicians and establish standardized diagnosis and treatment plans, the Skull Base Trauma Group of the Neurorepair Professional Committee of the Chinese Medical Doctor Association, Neurotrauma Group of the Neurosurgery Branch of the Chinese Medical Association, Neurotrauma Group of the Traumatology Branch of the Chinese Medical Association, and Editorial Committee of Chinese Journal of Trauma organized relevant experts to formulate Chinese expert consensus on the diagnosis and treatment of traumatic supraorbital fissure syndrome ( version 2024) based on evidence of evidence-based medicine and clinical experience of diagnosis and treatment. This consensus puts forward 12 recommendations on the diagnosis, classification, treatment, efficacy evaluation and follow-up of TSOFS, aiming to provide references for neurosurgeons from hospitals of all levels to standardize the diagnosis and treatment of TSOFS.

Diabetic kidney disease （DKD） is the main cause of end-stage renal disease. Its high prevalence， mortality rate， and medical cost bring a heavy economic burden to society and families， and DKD has become one of the most important public health problems. Intestinal microecology is the most important and complex micro-ecosystem in the human body， which is involved in important life activities such as material and energy metabolism， immune system regulation， and signal transduction， thereby maintaining the dynamic balance of the human internal environment. The dynamic balance between the intestinal microecology and the body is essentially a Yin-Yang balance. Once this balance is broken， intestinal microbiota imbalance， intestinal mucosal barrier damage， immune dysfunction， and reduction of metabolite short-chain fatty acids （SCFAs） will occur， which play an important role in the progression of DKD. From the perspective of the Yin-Yang theory of traditional Chinese medicine （TCM）， the imbalance of intestinal microecology in DKD is equivalent to the excessive or insufficient constraint of Yin and Yang， or Yin deficiency affecting Yang， or Yang deficiency affecting Yin， or waning and waxing of Yin and Yang. For different pathogenesis changes， "Yin disease treated through Yang"， "treating Yin for Yang"， or "treating Yang for Yin" methods are adopted to regulate intestinal microbiota， inhibit immune inflammation， protect intestinal mucosal barrier， and increase SCFAs through TCM， thereby reconciling Yin and Yang to achieve the condition where "Yin is at peace and Yang is compact". Based on the Yin-Yang theory， this paper intended to interpret the scientific connotation of TCM in the treatment of DKD with intestinal microecology as the target and TCM in the treatment of DKD by regulating intestinal microecology as the breakthrough point to provide a novel insight for the occurrence and development of DKD and the mechanism of TCM.

AIM:The objective of this study is to examine the expression of profilin 1(PFN1)in mice with di-abetic nephropathy and determine its association with immune cell infiltration.METHODS:This study presents an analy-sis of PFN1 expression and immune cell infiltration in patients with diabetic nephropathy,utilizing transcriptome expres-sion data from kidney tissue microarray.Additionally,the findings were validated in a diabetic nephropathy mouse model.Sixteen C57BL/6 mice were randomly assigned into two groups,namely the normal group and the model group,in an equal manner.The model group underwent the establishment of the diabetic nephropathy model through intraperitoneal injection of streptozotocin.Subsequently,the expression levels of CD11b,F4/80,CC chemokine receptor 4(CCR4),interleukin-1 receptor type I(IL-1R1),B-cell lymphoma-2(Bcl-2),Bcl-2-associated X protein(Bax)and caspase-3 in kidney tissue were assessed upon successful establishment of the diabetic nephropathy model.Furthermore,the overexpression of PFN1 was observed in a cellular model of diabetic nephropathy,and the protein expression levels of monocyte chemotactic pro-tein-1(MCP-1)and caspase-3 were assessed.RESULTS:The expression of PFN1 was found to be significantly in-creased in the GSE30122 dataset of transcriptome expression in kidney tissues affected by diabetic nephropathy(P＜0.01).This increase in PFN1 expression was found to be correlated with the presence of macrophages and T cells.Fur-thermore,the renal tissue of the diabetic nephropathy model group exhibited significant pathological changes.In this mod-el group,the expression levels of PFN1,CD11b,F4/80,CCR4,IL-1R1,Bax,Bcl-2,and caspase-3 were all significant-ly increased(P＜0.01).Overexpression of PFN1 could enhance the expression of MCP-1 and caspase-3 proteins.CON-CLUSION:Macrophages and Th17 cells were identified within the renal tissue of mice with diabetic nephropathy,con-comitant with an up-regulation in the expression of PFN1.This up-regulation was observed to facilitate the induction of apoptosis in the context of diabetic nephropathy.

ObjectiveTo investigate the effect of linalool against acute liver injury induced by aflatoxin B₁（AFB₁） in rats and explore its protective mechanism. MethodTwenty male SPF SD rats were randomly divided into three groups： Control （n=6）， AFB₁ （n=7）， and linalool （n=7） groups. Linalool solution （200 mg·kg^-1） was administered preventatively for 14 days， while the control and AFB₁ groups intragastrically received an equivalent volume of double distilled water. After preventative administration of linalool， AFB₁ solution （1 mg·kg^-1， dissolved in saline） was intraperitoneally injected for two consecutive days to induce acute liver injury in rats. Samples were collected and processed 14 days after model establishment. Pathological changes in liver tissue of rats were observed using Hematoxylin-eosin（HE） staining and Masson staining. Biochemical detection was performed to measure the levels of alanine transaminase（ALT）， aspartate transaminase（AST）， γ-glutamyl transferase（GGT）， lactate dehydrogenase（LDH）， alkaline phosphatase（ALP）， total bilirubin（TBil）， direct bilirubin（DBil）， indirect bilirubin（IBil）， malondialdehyde（MDA）， superoxidedismutase（SOD）， catalase（CAT） ， glutathione（GSH）， Fe³⁺， and Fe²⁺ in the liver tissue. Western blot was adopted to assess protein expression levels of nuclear factor-erythroid 2-related factor 2（Nrf2） and heme oxygenase-1（HO-1）. Molecular docking was performed to verify the binding between linalool and key proteins of the Nrf2/HO-1 signaling pathway. Molecular dynamics techniques were used to confirm the stability and affinity of linalool binding with key proteins of the Nrf2/HO-1 signaling pathway. ResultPathological results showed that compared to that in the AFB₁ group， the liver structure in the linalool group tended to be normal， with a significant decrease in blue collagen fibers. The linalool group exhibited significantly reduced levels of ALT， AST， GGT， LDH， ALP， TBil， DBil， and IBil （P<0.01）， Fe³⁺ and Fe²⁺ content， and oxidative stress marker MDA （P<0.01）. The levels of antioxidants SOD， CAT， and GSH significantly increased （P<0.01）. Molecular docking showed a molecular docking energy between linalool and Nrf2 and HO-1 targets of -5.495 6 and -5.199 4 kcal·mol^-1（1 cal≈4.186 J）， respectively. Molecular dynamics results indicated strong affinity in the binding of linalool with Nrf2 and HO-1. Western blot revealed a significant increase in Nrf2 protein expression （P<0.05） and a decrease in HO-1 protein expression （P<0.01） in the linalool group. ConclusionLinalool may protect against AFB₁-induced acute liver injury by modulating the Nrf2/HO-1 ferroptosis signaling pathway to inhibit liver cell ferroptosis and regulate hepatic oxidative stress levels.

[Objective]To assess the impact of intraoperative plasma infusion dose and coagulation test value INR on the clinical prognosis of patients undergoing cardiac surgery,providing a basis for guiding rational blood use during cardi-ac surgery.[Methods]The clinical data of 305 surgical patients who received fresh frozen plasma transfusion during cardiac surgery were collected in Sun Yat-sen Memorial Hospital of Sun Yat-sen University from January 2014 to December 2022.The patients were divided into low-dose group(plasma infusion dose<15 mL/kg,n=214)and high-dose group(plasma infusion dose≥15 mL/kg,n=91)based on the intraoperative plasma dose.Univariate analysis,correlation analysis and logistic multivariate regression analysis were used to analyze the relationship between plasma infusion dose,changes in INR before and after plasma transfusion,and the clinical prognosis of patients undergoing cardiac surgery.[Results]The median plasma infusion dose for all patients was 11.11(8.17-19.05)mL/kg,while the median plasma infusion dose in the high-dose group and the low-dose group was 17.78(15.69-20.91)mL/kg and 9.52(7.77-11.43)mL/kg,respectively,with a statistically significant difference(P<0.001).The median INR decrease in the high-dose and low-dose groups was 0.98(0.60-1.26)and 0.50(0.35-0.76),respectively,with a statistically significant difference(P<0.001).Logistic multi-variate regression analysis revealed that abnormally elevated preoperative INR values increased the risk of postoperative red blood cell transfusion within 24 hours in cardiac surgery patients(P<0.001),with an OR 95%CI of 6.757(3.068,14.822).Additionally,it also increased the risk of postoperative in-hospital mortality(P<0.001),with an OR 95%CI of 5.441(2.193,13.499).INR decrease reduced the risk of postoperative red blood cell transfusion within 24 hours in cardi-ac surgery patients(P=0.001),with an OR 95%CI of 0.244(0.107,0.558).Correlation analysis showed positive correla-tion between plasma infusion dose and postoperative ICU days(rs=0.569,P<0.001)and hospital days(rs=0.302,P<0.001)in cardiac surgery patients.[Conclusion]Among patients undergoing cardiac surgery who receive intraoperative plasma transfusion,high plasma infusion dose and abnormally elevated preoperative INR values are associated with poorer clinical outcomes,while patients who show a greater degree of INR correction after plasma transfusion exhibit better clini-cal results.