Diabetic kidney disease（DKD） is a chronic kidney structural and functional disorder caused by diabetes. With the global prevalence of diabetes continuing to rise， DKD has gradually become a major cause of chronic kidney disease and end-stage renal disease（ESRD）， posing a serious threat to patients' quality of life and long-term health outcomes. Studies have shown that apoptosis plays a pivotal role in the development and progression of DKD， with its mechanisms involving abnormal activation of multiple signaling pathways such as Toll-like receptor 4（TLR4）/nuclear transcription factor-κB（NF-κB）/B-cell lymphoma-2（Bcl-2）/cysteinyl aspartate-specific proteinase（Caspase）-3， protein kinase R-like endoplasmic reticulum kinase（PERK）/eukaryotic initiation factor 2α（eIF2α）/activating transcript factor 4（ATF4）/CCAAT enhancer-binding protein homologous protein（CHOP）， phosphatidylinositol 3-kinase（PI3K）/protein kinase B（Akt）/glycogen synthase kinase-3β（GSK-3β）， Janus kinase 2（JAK2）/signal transducer and activator of transcription 3（STAT3）， adenosine monophosphate-activated protein kinase（AMPK）/mammalian target of rapamycin（mTOR） and silent information regulator 1（SIRT1）/tumor suppressor protein 53（p53）， thereby accelerating renal pathological damage in DKD. Extensive evidence-based medical studies have confirmed that traditional Chinese medicine（TCM）， leveraging its unique therapeutic advantages of multi-target， multi-component and multi-pathway approaches， has demonstrated remarkable efficacy and favorable safety profiles in treating DKD. Recent studies have demonstrated that active components of TCM can specifically target and modulate key effectors in apoptotic signaling pathways. Meanwhile， traditional compound formulations exert synergistic effects through multiple approaches such as replenishing deficiency and activating blood circulation， detoxifying and dredging collaterals， tonifying kidney essence， and removing stasis and purging turbidity， thereby comprehensively regulating critical pathological processes including endoplasmic reticulum stress and mitochondrial apoptosis pathways. This combined therapeutic approach of molecular targeting and holistic regulation provides novel strategies for delaying the progression of DKD. Based on this， this paper provides an in-depth analysis of key apoptotic signaling pathways and their regulatory mechanisms， while systematically summarizing recent research advances regarding the therapeutic effects of TCM active components， compound formulations， and proprietary Chinese medicines on DKD through modulation of these pathways， with particular emphasis on their underlying molecular mechanisms. These findings not only elucidate the modern scientific connotation and theoretical basis of TCM in treating DKD but also establish a solid theoretical and practical foundation for promoting the wider clinical application and further research of TCM in the field of DKD treatment.

Objective To explore the influencing factors of early neurological deterioration(END)in patients with acute anterior circulation large-vessel occlusive mild stroke who were treated with medications alone within 72 h after onset.Methods Retrospective consecutive data were collected of patients with acute large-vessel occlusive mild stroke who presented to the Advanced Stroke Center of Linyi People's Hospital within 24 h of onset from January 2021 to December 2022.END was defined as an increase of ≥ 4 points in the National Institutes of Health stroke scale(N1HSS)score within 72 h after onset compared to the admission score.Patients were divided into the neurological deterioration group and the stable condition group(NIHSS score did not increase or increased by 1-3 points within 72 h after onset compared to the admission score).Baseline and clinical data of all patients were collected,including sex,age,cerebrovascular disease risk factors(hypertension,diabetes mellitus,hyperlipidemia,coronary heart disease,atrial fibrillation,smoking,alcohol consumption,stroke history),NIHSS score at admission,time from onset to admission,systolic blood pressure at admission,diastolic blood pressure at admission,laboratory test indicators at admission(blood glucose,glycosylated hemoglobin,homocysteine,total cholesterol,triglyceride,low-density lipoprotein cholesterol,high-density lipoprotein cholesterol,neutrophils,lymphocytes and neutrophil-to-lymphocyte ratio),responsible occlusion artery(internal carotid artery,middle cerebral artery,anterior cerebral artery),affected cerebral hemisphere,collateral circulation score,and medications used within 72 h after admission(intravenous thrombolysis+dual antiplatelet therapy,tirofiban+dual antiplatelet therapy,argatroban+dual antiplatelet therapy,argatroban alone,dual antiplatelet therapy alone).Variables with statistically significant differences in univariate analysis were included in multivariate Logistic regression analysis to explore the independent influencing factors for END in patients with acute anterior circulation large-vessel occlusive mild stroke treated with medications alone.Results A total of 208 patients with acute anterior circulation large-vessel occlusive mild stroke were included,with 143 males and 65 females,aged 38-85 years,with an average age of(64±9)years.Among them,86 patients were in the neurological deterioration group and 122 in the stable condition group.(1)There were statistically significant differences between the neurological deterioration group and the stable condition group in terms of history of diabetes mellitus(39.5％[34/86]vs.17.2％[21/122]),smoking history(43.0％[37/86]vs.29.5％[36/122]),left cerebral hemisphere lesion(57.0％[49/86]vs.41.0％[50/122]),collateral circulation score(4[3,5]vs.5[4,5]),time from onset to admission(7.0[3.0,17.0]hvs.4.3[2.0,11.0]h),blood glucose at admission(7.4[5.8,10.0]mmol/L vs.6.7[5.8,7.7]mmol/L),neutrophil-to-lymphocyte ratio(3.8[2.4,5.1]vs.3.0[2.1,4.3]),dual antiplatelet therapy alone(19.8％[17/86]vs.6.6％[8/122]),and argatroban+dual antiplatelet therapy(8.1％[7/86]vs.29.5％[36/122];all P＜0.05).There were no statistically significant differences in the results of the remaining univariate analyses(all P＞0.05).(2)Multivariate Logistic regression analysis showed that diabetes mellitus(OR,2.674,95％CI 1.121-6.377,P=0.027)and left cerebral hemisphere vessel occlusion(OR,2.030,95％CI I.083-3.806,P=0.027)were independent risk factors for END in acute anterior circulation large-vessel occlusive mild stroke.Argatroban+dual antiplatelet therapy(OR,0.267,95％CI 0.116-0.613,P=0.002)and high collateral circulation score(OR,0.551,95％CI 0.368-0.824,P=0.004)were independent protective factors for END in acute anterior circulation large-vessel occlusive mild stroke.Conclusions Acute anterior circulation large-vessel occlusive mild stroke patients with diabetes mellitus or left cerebral hemisphere lesions are prone to END.The combination of argatroban and dual antiplatelet therapy and good collateral circulation can reduce the risk of END.

Objective To explore the clinical efficacy of the regimen based on sacubitril/valsartan and empagliflozin in the treatment of elderly hypertension patients with type 2 diabetes(T2DM)and determine the impact on left ventricular remodeling.Methods A prospective randomized trial was conducted on 100 elderly patients with essential hypertension combined with T2DM admitted in our hospital from January 2022 to January 2023.All of them had left ventricular hypertrophy(LVH).They were randomly divided into an observation group(n=50,empagliflozin combined with sacubitril/valsartan)and a control group(n=50,empagliflozin combined with valsartan).Baseline data,and SBP,DBP,left ventricular ejection fraction,left ventricular mass(LVM),interventricular septal thickness(IVST),left ventricular posterior wall thickness(LVPWT),and LVM index(LVMI)before and at 3 and 6 months after treatment were recorded and compared between the two groups.The incidence of adverse events was also compared between them.Results Repeated measures ANOVA showed that the values of SBP,DBP,IVST,LVPWT,LVM and LVMI were gradually reduced in the two groups with the extension of treatment time,and reached the lowest levels at 6 months of treatment(Ftime=4.829,10.037,121.202,65.784,214.796,162.801,P＜0.05,P＜0.01).With the elapse of treatment time,the observation group obtained more significant declines in terms of SBP,DBP,IVST,LVPWT,LVM and LVMI(Ftreatment×time=5.252,5.685,4.574,6.239,8.292,11.660,P＜0.05,P＜0.01).The inter-group effect was statistically significant.After 6 months of treatment,the values of above indicators were notably lower in the observation group than the control group(Ftreatment=79.151,97.673,4.250,8.080,9.598,20.091,P＜0.05,P＜0.01).SBP(129.80±7.67 mm Hg vs 138.48±12.35 mm Hg.P＜0.01),DBP(79.76±5.96 mm Hg vs 87.46±9.57 mm Hg,P＜0.01),IVST,LVPWT,LVM and LVMI were obviously lower in the observation group than the control group.Both valsartan+empagliflozin and sacubitril/valsartan+empagliflozin showed good safety.Conclusion Sacubitril/valsartan can effectively improve blood pressure,cardiac function,and left ventricular remodeling in elderly hypertensive patients with T2DM and LVH,with good safety.

Objective:To investigate the association between SPAG17 gene variant and Familial severe asthenozoospermia, and to assess its impact on the outcome of intracytoplasmic sperm injection (ICSI). Methods:Two siblings (Probands 1 and 2) with severe asthenozoospermia from a Chinese family who presented at the Reproductive Medicine Center Ⅱ of Gansu Maternity and Child Health Care Hospital (Gansu Provincial Central Hospital) in May 2023 were selected as study subjects. Clinical data were collected, and sperm morphology and ultrastructure (assessed by transmission electron microscopy) were analyzed. Pathogenic variants were screened using whole exome sequencing (WES) and verified by Sanger sequencing. This study was approved by the Medical Ethics Committee of Gansu Maternity and Child Health Care Hospital (Ethics No.: 2023GSFYLS78).Results:Probands 1 and 2 had primary infertility for 10 and 3 years, respectively, and both exhibited normal semen concentration, but the percentage of progressive motile sperm (PR) was significantly lower than the normal reference value (>32.00%), measuring 2.33%±0.58% and 0.80%±0.45%, respectively. Additionally, the percentage of sperms with normal morphology was slightly below the reference range (>4.00%), with the values of 3.36%±0.35% and 2.93%±1.36%. Both probands were found to harbor homozygous c. 2188C>T (p.Q730*) nonsense variant of the SPAG17 gene (NM_206996.4), for which their mother was a heterozygous carrier (their father had already deceased). Both sibs underwent ICSI treatment using a long gonadotropin-releasing hormone agonist protocol during the follicular phase combined with assisted oocyte activation (AOA). The wife of Proband 1 ultimately gave birth to a healthy girl, whilst the wife of Proband 2 delivered two healthy girls.Conclusion:The homozygous c. 2188C>T (p.Q730*) nonsense variant of the SPAG17 gene is closely related with the severe asthenozoospermia phenotype. Live births can be achieved through ICSI combined with AOA technology, though the overall utilizable embryo rate may be relatively low.

Objective The causal relationship between immune cells and hepatocellular carcinoma(HCC)risk was investigated using a two-sample Mendelian randomization method.Methods The datasets including 731 immune cells and HCC were obtained from the GWAS database and Finngen database,respectively.The stability and reliability of Mendelian randomization studies were evaluated by the MR-Egger regression,MR PRESSO,Cochran's Q test,and leave one out test.The inverse variance weighting,MR-Egger,weigh-ted median,simple mode and weighted mode were used to investigate the causal relationship between immune cells and HCC.Results A total of 4 immune cells were found to have a potential causal relationship with HCC,and the results were stable.The CD3+CD39+Treg,CD80+granulocyte and CD4+Treg were protective factors for HCC(OR=0.910,95%CI:0.852-0.972;OR=0.919,95%CI:0.865-0.975;OR=0.924,95%CI:0.873-0.978),while CD45+CD33+HLA-DR+CD14+marrow cells were a risk factor for HCC(OR=1.116,95%CI:1.033-1.204).Conclusion The CD3+CD39+Treg,CD80+granulocytes,and CD4+Treg are negatively associated with the risk of HCC,while CD45+CD33+HLA-DR+CD14+marrow cells are positively associated with the risk of HCC.

With the rapid development of artificial intelligence, computational pathology has been seamlessly integrated into the entire clinical workflow, which encompasses diagnosis, treatment, prognosis, and biomarker discovery. This integration has significantly enhanced clinical accuracy and efficiency while reducing the workload for clinicians. Traditionally, research in this field has depended on the collection and labeling of large datasets for specific tasks, followed by the development of task-specific computational pathology models. However, this approach is labor intensive and does not scale efficiently for open-set identification or rare diseases. Given the diversity of clinical tasks, training individual models from scratch to address the whole spectrum of clinical tasks in the pathology workflow is impractical, which highlights the urgent need to transition from task-specific models to foundation models (FMs). In recent years, pathological FMs have proliferated. These FMs can be classified into three categories, namely, pathology image FMs, pathology image-text FMs, and pathology image-gene FMs, each of which results in distinct functionalities and application scenarios. This review provides an overview of the latest research advancements in pathological FMs, with a particular emphasis on their applications in oncology. The key challenges and opportunities presented by pathological FMs in precision oncology are also explored.
Humans ; Precision Medicine/methods* ; Medical Oncology/methods* ; Artificial Intelligence ; Neoplasms/pathology* ; Computational Biology/methods*

OBJECTIVE: To investigate the association between SPAG17 gene variant and Familial severe asthenozoospermia, and to assess its impact on the outcome of intracytoplasmic sperm injection (ICSI). METHODS: Two siblings (Probands 1 and 2) with severe asthenozoospermia from a Chinese family who presented at the Reproductive Medicine Center II of Gansu Maternity and Child Health Care Hospital (Gansu Provincial Central Hospital) in May 2023 were selected as study subjects. Clinical data were collected, and sperm morphology and ultrastructure (assessed by transmission electron microscopy) were analyzed. Pathogenic variants were screened using whole exome sequencing (WES) and verified by Sanger sequencing. This study was approved by the Medical Ethics Committee of Gansu Maternity and Child Health Care Hospital (Ethics No.: 2023GSFYLS78). RESULTS: Probands 1 and 2 had primary infertility for 10 and 3 years, respectively, and both exhibited normal semen concentration, but the percentage of progressive motile sperm (PR) was significantly lower than the normal reference value (> 32.00%), measuring 2.33% ± 0.58% and 0.80% ± 0.45%, respectively. Additionally, the percentage of sperms with normal morphology was slightly below the reference range (> 4.00%), with the values of 3.36% ± 0.35% and 2.93% ± 1.36%. Both probands were found to harbor homozygous c.2188C>T (p.Q730*) nonsense variant of the SPAG17 gene (NM_206996.4), for which their mother was a heterozygous carrier (their father had already deceased). Both sibs underwent ICSI treatment using a long gonadotropin-releasing hormone agonist protocol during the follicular phase combined with assisted oocyte activation (AOA). The wife of Proband 1 ultimately gave birth to a healthy girl, whilst the wife of Proband 2 delivered two healthy girls. CONCLUSION The homozygous c.2188C>T (p.Q730*) nonsense variant of the SPAG17 gene is closely related with the severe asthenozoospermia phenotype. Live births can be achieved through ICSI combined with AOA technology, though the overall utilizable embryo rate may be relatively low.
Humans ; Male ; Asthenozoospermia/genetics* ; Adult ; Sperm Injections, Intracytoplasmic ; Pedigree ; Spermatozoa ; Female ; Exome Sequencing

Objective:To explore the impact of Epstein-Barr Virus(EBV) infection on treatment response and survival in newly diagnosed multiple myeloma(MM).Methods:The clinical data of 196 patients with newly diagnosed MM admitted to Zhongshan Hospital of Fudan University from June 1st, 2019 to February 25th,2021 were analyzed retrospectively and divided into EBV-positive group (106 cases) and negative group (90 cases) according to the primary EBV DNA results in peripheral blood mononuclear cells.To analyse the distribution of EBV positive rates in each type and in each stage of the Revised International Staging System (R-ISS), and to compare EBV DNA loads in EBV-positive patients among R-ISS stages.Rank sum test, 2×2 chi-square test and independent sample t-test were used to compare laboratory findings, such as liver and kidney function, immunohistochemistry and cytogenetics, treatment efficacy and survival prognosis between the two groups.The clinical prognosis of EBV-positive patients was summarized through survival analysis and Cox regression.Results:The EBV positive rate in patients with newly diagnosed MM was 54% (106/196), with the highest rate in patients with κ light chain type (9/12).Patients with R-ISS stage Ⅲ had a significantly higher positive rate than with stage Ⅰ ( χ2=4.68, P=0.031) and stage Ⅱ ( χ2=6.04, P=0.014), but there was no significant difference in EBV DNA loads between EBV-positive MM patients by stage ( Z=3.27, P=0.195).Serum creatinine (Scr) and β 2-microglobulin (β 2-MG) levels were higher in the EBV-positive group than in the EBV-negative group ( Z=1.98, P=0.048 and Z=2.08, P=0.038), and the occurrence of t(4;14) was also higher in the EBV-positive group ( χ2=3.93, P=0.047).The proportion of complete response (CR)/stringent complete response(sCR) and very good partial response(VGPR) after completion of the fourth chemotherapy were significantly lower in the EBV-positive group than in the EBV-negative group ( χ2=12.82, P=0.001 and χ2=8.30, P=0.004), and a higher rate of progressive disease (PD) occurred in the EBV-positive group ( χ2=4.48, P=0.046).The 2-year progression-free survival (PFS) of MM patients was shorter in the EBV-positive group compared to that in the EBV-negative group ( Z=-4.50, P0.01).Cox regression analysis showed that R-ISS stage Ⅲ ( HR=5.38, 95% CI 1.28-22.56, P=0.021), failure to achieve VGPR after the fourth chemotherapy ( HR=3.02, 95% CI 1.42-6.46, P=0.004), EBV-positive ( HR=1.98, 95% CI 1.02-3.87, P=0.045), with 1q21 amplification ( HR=2.35, 95% CI 1.16-4.75, P=0.017) and 13q14 deletion ( HR=1.93, 95% CI 1.01-3.67, P=0.046) were independent risk factors for PFS in newly diagnosed MM. Conclusions:EBV infection is an independent risk factor for poor prognosis, which has important clinical implications for the outcome and prognosis of patients with newly diagnosed MM, and may become a novel clinical assessment indicator.

This study explored the effect of the Mycobacterium tuberculosis(Mtb)PE/PPE family protein PE_PGRS37 on the growth of Mycobacterium smegmatis(Ms)and macrophage autophagy during Mtb infection.The pe_pgrs37 gene was amplified from Mtb genome through PCR,and the recombinant vector pAIN-PE_PGRS37 was successfully constructed through homologous recombi-nation.pAIN-PE_PGRS37 and pAIN were integrated into Ms through electroshock to construct pAIN-PGRS37/Ms and pAIN/Ms re-combinant bacteria.Western blotting indicated that the PE_PGRS37 protein was correctly expressed in pAIN-PE_PGRS37/Ms.The re-combinant bacteria were inoculated in 7H9/7H10 medium,and their colony morphology and growth curves were observed.No signifi-cant difference in colony morphology was observed between pAIN-PE_PGRS37/Ms and pAIN/Ms.The growth rate significantly in-creased between 10 and 16 h,and a plateau was reached at 26 h.After infection of U937 cells with pAIN-PE_PGRS37/Ms and pAIN/Ms,macrophage autophagy flow was detected with western blotting and immunofluorescence.In the pAIN-PE_PGRS37/Ms-infected group,compared with the pAIN/Ms-infected group,macrophage LC3-II and p62 protein expression was significantly up-regulated(P<0.001)and inhibited autophagosome and lysosome fusion.The intracellular survival of the recombinant bacteria was detected through colony counting,and pAIN-PE_PGRS37/Ms showed significantly greater survival in macrophages at 12 h,24 h,and 48 h than pAIN/Ms(P<0.05).Our results suggested that PE_PGRS37 protein promotes Mycobacterium survival in macrophages by blocking macro-phage autophagy flow,thus inhibiting macrophage autophagy.

Objective:To evalaute the prevalence and determinants of thyroid nodules in children and adolescents in Jiangsu Province.Methods:This study included in-school students aged 8-17 years and selected through stratified cluster random sampling in Jiangsu. Thyroid nodule was diagnosed when its diameter was ≥3 mm. Random urine samples were collected for the detection of urinary iodine concentration with arsenic-cerium catalytic spectrophotometry. Data were analyzed by using χ2 test and logistic regression model. Results:In the 8 201 children and adolescents selected, the thyroid nodule detection rate was 16.10%. Multivariate logistic regression analysis revealed that, compared with those with urinary iodine levels of 100-299 μg/L, boys, those with normal body weight, those who were satisfied with their school performance, urinary iodine concentration ≥300 μg/L ( OR=1.15, 95% CI: 1.01-1.31), being girls ( OR=1.42, 95% CI: 1.26-1.60), being overweight ( OR=1.27, 95% CI: 1.07-1.50), being obese ( OR=1.23, 95% CI: 1.03-1.47), and dissatisfied with school performance ( OR=1.22, 95% CI: 1.04-1.43) were associated with higher likelihood of thyroid nodule detection. Children and adolescents who had solid snacks 2 times per week to 2 times per month ( OR=0.86, 95% CI: 0.74-0.99) or less than 2 times per month ( OR=0.80, 95% CI: 0.68-0.93) were more likely to have lower detection rate compared with those who had solid snacks more than 2 times per week. The detection rate of thyroid nodule increased with age ( OR=1.09, 95% CI: 1.06-1.11). Conclusion:The main factors influencing the detection rate of thyroid nodule in children and adolescents aged 8-17 years in Jiangsu included gender, age, urinary iodine concentration, BMI, self-assessed school performance and dietary habit.