Objective To investigate the therapeutic effects and mechanisms of Jianyang Tablets(mainly with the functions of tonifying the kidneys,replenishing essence,invigorating yang,and alleviating erectile dysfunction)on erectile dysfunction(ED)in rats with liver depression and kidney deficiency syndrome.Methods The 60 male SD rats were randomly divided into a normal group,a model group,a Tadalafil group,and low-,medium-,and high-dose Jianyang Tablets groups.Except for the normal group,all other groups underwent a 14-day composite modeling protocol combining intramuscular hydrocortisone injections and limb immobilization to induce ED with liver depression and kidney deficiency syndrome.Treatments were administered for 28 consecutive days after successful modeling.The body mass differences were recorded and compared before and after the experiment.Behavioral assessments included open-field test and mounting test were conducted.Enzyme-linked immunosorbent assay(ELISA)was used to measure nitric oxide synthase(NOS),cyclic adenosine monophosphate(cAMP),and cyclic guanosine monophosphate(cGMP)levels in penile cavernous tissues.Nitric oxide(NO)level was quantified using the Griess reagent colorimetric method.Results Compared with the normal group,the model group exhibited reduced horizontal activity grid counts in the open-field test,prolonged mounting latency,decreased mounting frequency,decreased body mass,and reduced levels of NOS,NO,cGMP,and cAMP in penile cavernous tissues,with statistical significance(P＜0.05 or P＜0.01).Compared with the model group,the Tadalafil group and medium-and high-dose Jianyang Tablets groups showed increased horizontal activity grid counts and vertical activity counts in the open-field test,shortened mounting latency,elevated mounting frequency,increased body mass,and upregulated levels of NOS,NO,cGMP,and cAMP in penile cavernous tissues,with statistical significance(P＜0.05 or P＜0.01).No significant differences were observed among the intervention groups for the aforementioned indices(P＞0.05).Conclusion Jianyang Tablets effectively improves erectile function in rats with liver depression and kidney deficiency syndrome,potentially mediated by modulation of the NO-cGMP signaling pathway.

Objective To investigate the expression and clinical significance of lncRNA insulin growth factor 2 anti-sense IGF2-AS in colorectal cancer;To verify the biological function of IGF2-AS in cells and to screen protein mole-cules regulated by IGF2-AS.Methods Using bioinformatics to predict the expression and clinical significance of IGF2-AS in colorectal cancer;Using RT-qPCR to detect the expression of IGF2-AS mRNA;Using small interfering RNA to knockdown IGF2-AS;Using CCK8,Transwell assay and flow cytometry to detect proliferation,migration,and apoptosis,respectively;Using label free quantitative proteomics to screen for factors regulated by IGF2-AS;Using databases such as GenCards,OMIM,TTD,and proteomics results screening for core targets regulated by IGF2-AS in colorectal cancer.Results Bioinformatics analysis showed that IGF2-AS was significantly upregulated in colorectal cancer(P＜0.001),its expression might be related to TNM stage(P＜0.01)and the presence of lymph node metastasis(P＜0.001);RT-qPCR results showed that as compared to the control group,the expression level of IGF2-AS mRNA was significantly up-regulated in colorectal cancer tissues(P＜0.01)and most colon cancer cells(P＜0.000 1);Clinical pathological data indicated that the expression of IGF2-AS was potentially asso-ciated with the lymph node metastasis(P＜0.05);The proliferation rate and migration rate of colorectal cancer cells transfected with IGF2-AS siRNA were significantly reduced(P＜0.000 1),and the apoptosis rate was signifi-cantly increased(P＜0.05);There were 13 proteins including KRAS,TCF7L2 and CASP3,that were potentially core targets regulated by IGF2-AS.Conclusions IGF2-AS is significantly up-regulated in colorectal cancer and may play a cancer promoting role in colorectal cancer development.

Objective To investigate the association between serum magnesium levels,serum phosphorus concentrations,vascular calcification,and cardiovascular disease mortality in maintenance hemodialysis patients.Methods This study enrolled 200 hemodialysis patients admitted to Nanjing Drum Tower Hospital from May 2020 to May 2022 as subjects,with an additional 200 healthy individuals from the same period selected as a control group.The biochemical indicators between the two groups were compared;their correlations were analyzed.Binary logistic regression was used to investigate the independent factors of serum magnesium and phosphorus levels in relation to vascular calcification and cardiovascular events in maintenance hemodialysis patients.ROC curve analysis was employed to assess the predictive value of serum magnesium and phosphorus for vascular calcification and cardiovascular events.Results The research group's patients exhibited significantly elevated levels of blood phosphorus,calcium-phosphorus product,iPTH,AACS,and 25-(OH)-VitD compared to the control group.In contrast,their blood magnesium and BMP-7 levels were notably lower than those of the control group,with statistical significance(P<0.05).Pearson correlation showed positive correlations between serum magnesium and serum calcium,phosphorus,calcium-phosphorus product,25-(OH)-VitD3,and BMP-7(r=0.385,0.183,0.141,0.131,0.458,P<0.05);between serum calcium and serum phosphorus,calcium-phosphorus product,iPTH,AACS,25-(OH)-VitD3,and BMP-7(r=0.318),correlation(r=0.318,0.311,0.098,0.170,0.277,0.485,P<0.05);between serum phosphorus and calcium-phosphorus product,iPTH,AACS,25-(OH)-VitD3(r=0.362,0.506,0.367,0.461,P<0.05);between calcium-phosphorus product and iPTH,AACS,25-(OH)-VitD3(r=0.542,0.373,0.434,P<0.05);between iPTH and AACS,25-(OH)-VitD3 showing positive correlations(r=0.553,0.616,P<0.05)and a negative correlation with BMP-7(r=-0.373,P<0.05);between AACS and 25-(OH)-VitD3 showing a positive correlation(r=0.402,P<0.05),and a negative correlation with BMP-7(r=-0.155,P<0.05),with statistically significant differences(P<0.05).Statistically significant differences were noted between the two groups in age,diabetes,serum magnesium,serum calcium,serum phosphorus,calcium-phosphorus product,25-(OH)-VitD3,and hs-CRP(P<0.05).Logistic regression analysis showed that age,serum magnesium,serum calcium,serum phosphorus,calcium phosphate product,25-(OH)-vitamin I were all risk factors for cardiovascular disease(CVD)mortality in maintenance hemodialysis(MHD)patients(P<0.05).ROC curve analysis showed that serum magnesium,serum calcium,and serum phosphorus had predictive areas under the curve(AUC)of 0.895,0.802,and 0.851 for CVD mortality in MHD patients,with sensitivities and specificities of 87.5%/98.7%,66.7%/90.8%,and 72.9%/100%,respectively.The combined prediction for CVD mortality in MHD patients showed an AUC of 0.921,with a sensitivity of 81.3%and specificity of 93.4%.Conclusion MHD patients exhibit low blood magnesium levels,elevated serum phosphorus concentrations,and increased calcium-phosphorus product,with complex correlations among these biomarkers.Age,magnesium,calcium,and phosphorus levels were all associated with CVD mortality.ROC curve analysis demonstrates that magnesium,calcium,and phosphorus,both individually and in combination,have high predictive value for CVD mortality risk.

AIM:To establish a stable and efficient rat model of alcoholic liver disease(ALD),we investigat-ed the effects of different alcoholic beverage concentrations and alcohol dosing regimens.METHODS:(1)SPF-grade male SD rats were randomized into 5 groups(n=10):blank,ALD1,ALD2,ALD3,and ALD4.Except for the blank group,rats received intragastric administration of 56%alcohol(6 mL/kg twice daily with an 8-hour interval)for 4 weeks,along with free access to 0%,5%,10%,or 15%alcoholic beverage to evaluate concentration-dependent effects.(2)An-other cohort was divided into three groups(n=10):blank,ALD5,and ALD6.Rats(except blank)were gavaged with 56%alcohol twice daily for 9 weeks(8 mL/kg for ALD5;6 mL/kg in week 1,increasing by 0.5 mL/kg weekly for ALD6),with 10%alcoholic beverage available ad libitum to assess dose-dependent effects.Serum biochemical markers[alanine aminotransferase(ALT),aspartate aminotransferase(AST),total cholesterol(TC),triglycerides(TG),high-density li-poprotein cholesterol(HDL-C),and low-density lipoprotein cholesterol(LDL-C)]and inflammatory cytokines[interleu-kin-6(IL-6),IL-1β and tumor necrosis factor-α(TNF-α)]were analyzed after modeling,complemented by imaging(B-ultrasound,CT,and MRI).Success and survival rates were calculated.RESULTS:(1)ALD1～4 groups exhibited sig-nificantly elevated ALT,AST,TC,TG,LDL-C,IL-1β,IL-6 and TNF-α(P<0.05 or P<0.01)and reduced HDL-C and liver-to-spleen CT density ratio vs blank.ALD3(10%alcoholic beverage)showed the highest modeling success rate with low mortality.(2)ALD5 and ALD6 groups also had siginificant differin terms(P<0.01),with ALD6(gradually increas-ing dose)displaying more severe liver injury,higher success rate,and better survival.CONCLUSION:The optimal ALD model was induced by intragastric administration of 56%alcohol(6 mL/kg twice daily in week 1,increasing by 0.5 mL/kg weekly for 9 weeks)combined with 10%alcoholic beverage.This protocol offers a reliable approach for ALD re-search and drug development.

Objective To investigate whether Dauricine(Dau)can ameliorate acute kidney injury induced by renal ischemia-reperfusion(IR)in mice.Methods C57BL/6 mice were randomly assigned to three experimental groups:sham operation,ischemia-reperfusion injury(IRI),and IRI treated with daunorubicin(IRI+Dau),with 12 animals in each group.Following oral administration of Dau(15 mg/kg),renal ischemia-reperfusion was induced,and blood and kidney tissue samples were collected 24 hours post-surgery.Histopathological changes were assessed using hematoxylin and eosin(HE)staining.Renal function was evaluated by measuring serum creatinine and blood urea nitrogen(BUN)levels.Protein expression related to lipid peroxidation was analyzed using western blotting and immunofluorescence.Inflammatory gene expression was determined via quantitative polymerase chain reaction(qPCR).Nuclear translocation of nuclear factor κB(NF-κB),a key inflammatory marker,was assessed using immu-nofluorescence.Statistical comparisons between groups were performed using t-tests.Results The administration of Dau significantly ameliorated IR-induced acute kidney injury compared to the Sham group.Serum creatinine(P<0.001)and urea nitrogen(P<0.000 1)levels were markedly decreased in Dau-treated mice relative to those in the IRI group.Furthermore,Dau significantly suppressed lipid peroxide production in renal tissues(P<0.001),without significantly affecting the expression levels of Gpx4(P=0.919)and Acsl4(P=0.086),two key proteins involved in lipid peroxidation.In addition,Dau effectively inhibited IR-induced nuclear translocation of NF-κB(P<0.001)and reduced apoptosis in kidney cells(P=0.004).Conclusion Dau mitigates IR-induced kidney damage by reducing the accumulation of lipid peroxides and inhibiting the nuclear translocation of NF-κB,thereby attenuating inflammation and renal cell apoptosis.

Obesity has become a global public health challenge,and metabolic and bariatric surgery(MBS)remains one of the most effective treatments for severe obesity.However,substantial variability in patient characteristics,surgical complexity,and postoperative adherence leads to heterogeneous outcomes.The rapid evolution of artificial intelligence(AI)offers new opportunities to address these limitations.By integrating multidimensional clinical,imaging,and longitudinal follow-up data,machine learning and large language models support key aspects of MBS,including candidate selection,surgical decision-making,perioperative risk prediction,skill assessment,and long-term outcome management.Recent studies have demonstrated notable progress in decision support,complication forecasting,robotic surgery optimization,patient counselling,and postoperative weight-trajectory prediction.Nevertheless,challenges remain regarding model generalizability,ethical and regulatory oversight,data privacy,and transparency in AI-assisted decision-making.This review summarizes current advances,limitations,and future directions of AI applications in MBS,providing a reference for clinicians seeking to understand and apply these emerging technologies.

Objective To investigate the occurrence and characteristics of Antineutrophil cytoplasmic antibody(ANCA)associated vasculitis induced by methimazole,and to provide references for clinical safe drug use.Methods Case reports of ANCA associated vasculitis induced by methimazole published in Wanfang,CNKI,PubMed,and Web of Science were searched from the inception to October 31 st,2023.Demographic characteristics,drug use,complications,treatment and outcome were analyzed using descriptive statistical method.Results A total of 14 patients from 14literature were included.There were 3 males and 11 females with ages ranging from 8 to 79 years,with a mean age of(47.79±23.47)years.Four patients developed symptoms within 1 year,nine patients developed symptoms from 2 to 12 years,and 1 patient developed symptoms 24 years after medication.ANCA associated vasculitis affected kidney in 5 patients,lung and skin in 5patients,vision in 2 patients and heart in 2 patients.All patients discontinued methimazole,2 patients improved spontaneously without treatment,1 patient improved after anti-infection,and all others received hormonal or immunosuppressive therapy.1 patient developed death,and all others improved or were cured after treatment.Conclusions ANCA-associated vasculitis is a rare adverse reactionof methimazole.Most patients have a long latency period before the onset of disease,mainly involving multiple organs such asskin,kidney,lung,and eyesight.Clinicians should pay attention to differentiate it from primary vasculitis and discontinue the drug as soon as possible.When serious organ damage occurs,glucocorticoids and immunosuppressants should be adminstered promptly to avoid aggravation of the disease and endangerment of life.

Objective To investigate the effect of Modified Renshen Wumei Decoction on the TLR4/MyD88/pNF-κBp65 signaling pathway and elucidate the potential mechanism by which this formula repairs the intestinal mucosal barrier in diarrheal rats.Methods Twelve rats were randomly selected from a total of 48 rats to serve as the blank control group(CK),while the remaining 36 rats were used to establish a disease model via a compound method.After 14 days of model preparation,the rats were randomly divided into three groups:the model group(MC),the western medicine group(MV),and the traditional Chinese medicine group(MRWD).Each of the four groups(including CK)received corresponding interventions for 7 days.The concentrations of serum diamine oxidase(DAO),D-lactic acid(D-Lac),interleukin-1β(IL-1β),IL-6,IL-10,tumor necrosis factor-α(TNF-α),mucin 2(MUC2),MUC4,MUC6,and colonic homogenate secretory immunoglobulin A(SIgA)were measured using ELISA.Additionally,the protein and gene expressions of colonic toll-like receptor 4(TLR4),myeloid differentiation primary response 88(MyD88),phosphorylated nuclear factor kappa-light-chain-enhancer of activated B cells p65(pNF-κBp65),occludin,claudin-1,and zonula occludens-1(ZO-1)were analyzed by Western blot and RT-PCR.Results(1)Intestinal mucosal injury markers:Compared with the blank group,the serum levels of DAO and D-Lac in the model group were significantly increased(P<0.05).Compared with the model group,both the Chinese medicine group and Western medicine group significantly decreased the serum levels of DAO(P<0.001),while the traditional Chinese medicine group also significantly reduced the serum levels of D-Lac(P<0.05).There was no significant difference in the changes of DAO and D-Lac serum levels between the Chinese medicine group and Western medicine group(P>0.05).(2)Inflammatory indicators:Compared with the blank group,the model group exhibited significant upregulation of TLR4,MyD88,pNF-κ Bp65 protein and gene expression,as well as serum levels of IL-1β,IL-6,and TNF-α(P<0.05),along with a significant decrease in IL-10 serum levels(P<0.05).Compared with the model group,both the Chinese medicine group and Western medicine group significantly downregulated TLR4,MyD88,pNF-κBp65 protein and gene expression,as well as serum levels of IL-1β,IL-6,and TNF-α(P<0.05),and significantly upregulated IL-10 serum levels(P<0.05).There was no significant difference in serum levels of TLR4,MyD88,pNF-κBp65 protein,gene expression,and IL-1β,IL-6,IL-10,and TNF-α between the Chinese medicine group and Western medicine group(P>0.05).(3)Intestinal mucosal barrier factors:Compared with the blank group,the model group exhibited significant downregulation in MUC2,MUC6,SIgA content,as well as Claudin-1,ZO-1 protein and gene expression,and Occludin protein expression(P<0.05).Compared with the model group,both Chinese and Western medicine groups significantly upregulated the content of MUC2 and SIgA,as well as the protein and gene expression of Claudin-1 and ZO-1(P<0.05).The traditional Chinese medicine group also significantly increased the content of MUC6 and Occludin protein expression(P<0.05).No significant differ-ences were observed between the Chinese and Western medicine groups in terms of MUC2,MUC6,SIgA serum content,and Claudin-1 and ZO-1 gene expression(P>0.05).However,the Western medicine group showed better Claudin-1 protein expression than the Chinese medicine group(P<0.05),while the ZO-1 protein expression was higher in the traditional Chinese medicine group compared to the Western medicine group(P<0.05).Conclusion Modified Renshen Wumei Decoction exerts an intestinal mucosal barrier repair effect in diarrhea rats by modulating the TLR4/MyD88/pNF-κBp65 signaling pathway.

Obesity has become a global public health challenge,and metabolic and bariatric surgery(MBS)remains one of the most effective treatments for severe obesity.However,substantial variability in patient characteristics,surgical complexity,and postoperative adherence leads to heterogeneous outcomes.The rapid evolution of artificial intelligence(AI)offers new opportunities to address these limitations.By integrating multidimensional clinical,imaging,and longitudinal follow-up data,machine learning and large language models support key aspects of MBS,including candidate selection,surgical decision-making,perioperative risk prediction,skill assessment,and long-term outcome management.Recent studies have demonstrated notable progress in decision support,complication forecasting,robotic surgery optimization,patient counselling,and postoperative weight-trajectory prediction.Nevertheless,challenges remain regarding model generalizability,ethical and regulatory oversight,data privacy,and transparency in AI-assisted decision-making.This review summarizes current advances,limitations,and future directions of AI applications in MBS,providing a reference for clinicians seeking to understand and apply these emerging technologies.

ObjectiveTo explore the clinical safety of Feilike Mixture （FLK） in the real world. MethodsThe safety of all children who received FLK from 29 institutions in 12 provinces between January 21，2021 and December 25，2021 was evaluated through prospective centralized surveillance and a nested case control study. ResultsA total of 3 035 juveniles were included. There were 29 research centers involved，which are distributed across 12 provinces，including one traditional Chinese medicine （TCM） hospital and 28 general hospitals. The average age among the juveniles was （4.77±3.56） years old，and the average weight was （21.81±12.97） kg. Among them，119 cases （3.92%） of juveniles had a history of allergies. Acute bronchitis was the main diagnosis for juveniles，with 1 656 cases （54.46%）. FLK was first used in 2 016 cases （66.43%），and 142 juvenile patients had special dosages，accounting for 4.68%. Among them，92 adverse drug reactions （ADRs） occurred，including 73 cases of gastrointestinal system disorders，10 cases of metabolic and nutritional disorders，eight cases of skin and subcutaneous tissue diseases，two cases of vascular and lymphatic disorders，and one case of systemic diseases and various reactions at the administration site. The manifestations of ADRs were mainly diarrhea，stool discoloration，and vomiting，and no serious ADRs occurred. The results of multi-factor analysis indicated that special dosages （the use of FLK）［odds ratio （OR） of 2.642， 95% confidence interval （CI） of 1.105-6.323］，combined administration： spleen aminopeptide （OR of 4.978， 95%CI of 1.200-20.655），and reason for combined administration： anti-infection （OR of 1.814， 95%CI of 1.071-3.075） were the risk factors for ADRs caused by FLK. Conclusion92 ADRs occurred among 3 035 juveniles using FLK. The incidence of ADRs caused by FLK was 3.03%，and the severity was mainly mild or moderate. Generally，the prognosis was favorable after symptomatic treatment such as drug withdrawal or dosage reduction，suggesting that FLK has good clinical safety.