Objective To explore risk factors of sodium-dependent glucose transporters 2 （SGLT2） inhibitor-associated euglycemic diabetic ketoacidosis （euDKA） and to construct a risk prediction model. Methods A retrospective analysis was performed on the clinical data of type 2 diabetes patients treated with SGLT2 inhibitors in Dongnan Hospital of Xiamen University from January 2020 to December 2023, including age, gender and course of diabetes. The risk factors of SGLT2 inhibitor-associated euDKA were analyzed by univariate analysis and multivariate Logistic regression, and a prediction model was established. According to the receiver's operating characteristic （ROC） curve, the area under the curve （AUC） and the optimal critical value of the prediction model were determined. The prediction model was subjected to both internal and external validation. Results A total of 119 patients with type 2 diabetes treated with SGLT2 inhibitors were included in this study. Among them, there were 98 cases without euDKA （non-euDKA group）and 21 cases with euDKA （euDKA group）. Multivariate Logistic regression analysis showed the DKA history (OR=114.153), appetite or diet decreased three days before admission (OR=21.774), elevated neutrophil count (OR=2.056) and pre-hospital adjustment of hypoglycemic agents (OR=45.745) were independent factors to increase risks of euDKA associated with SGLT2 inhibitors （P<0.05）. Surgical history before admission was an independent factor to reduce this risk （OR=0.007, P<0.05）. By establishing the calculation formula of the prediction model = neutrophil count+6.571 （DKA history）−6.874 （surgical history before admission）+4.273 （appetite or diet decreased three days before admission）+5.302 （pre-hospital adjustment of hypoglycemic drugs）, the ROC curve was drawn. The AUC of the ROC of the prediction model was 0.982 （95%CI: 0.961-1.000, P<0.001）, with accuracy of 94.96%, sensitivity of 0.905, specificity of 0.959 and a critical value of 7.405. The AUC of ROC curve after the model’s ten-fold cross validation was 0.930. And the accuracy of the external validation of the prediction model was 85.29%. Conclusion The DKA history, appetite or diet decreased three days before admission, elevated neutrophil count and pre-hospital adjustment of hypoglycemic agents increased the risk of SGLT2 inhibitor-associated euDKA, while the surgical history before admission reduced this risk. The risk prediction model constructed on this basis could better predict the risk of SGLT2 inhibitor-associated euDKA.

ObjectiveTo investigate the therapeutic mechanism of artemether in diabetic sarcopenia（DS）using network pharmacology and animal experiments. MethodsPotential active components and therapeutic targets were screened using artemisinin as the parent compound. The predicted targets were intersected with DS-related targets， followed by construction of a protein-protein interaction （PPI） network. Gene Ontology （GO） and Kyoto Encyclopedia of Genes and Genomes （KEGG） enrichment analyses were performed to identify the key biological processes and signaling pathways. Molecular docking was further used to evaluate the binding affinity between artemether and core targets. The DS mouse model was established using db/db mice， followed by artemether intervention. Fasting blood glucose， body weight， diabetes-related symptoms， body composition， grip strength， serum and skeletal muscle triglyceride levels， and muscle fiber cross-sectional area （CSA） were assessed. The expression levels of forkhead box O1 （FoxO1）， Atrogin-1， muscle RING finger protein 1 （MuRF1）， acyl-CoA synthetase short-chain family member 2 （ACSS2）， carnitine palmitoyltransferase 2 （CPT2）， and fatty acid-binding protein 3 （FABP3） in skeletal muscle were detected by qRT-PCR， Western blot， immunofluorescence， and immunohistochemistry. In addition， metabolomics was performed to analyze changes in acylcarnitine metabolites in skeletal muscle. ResultsA total of 68 overlapping targets between artemether and diabetic sarcopenia （DS） were identified. The core targets included AKT1， FoxO1， NFKB1， FBXO32， and TRIM63， which were mainly enriched in the phosphoinositide 3-kinase/protein kinase B （PI3K-Akt） signaling pathway， forkhead box O （FoxO） signWaling pathway， tumor necrosis factor （TNF） signaling pathway， and insulin resistance-related pathways. Molecular docking analysis showed that artemether exhibited favorable binding affinity with the core targets. Animal experiments demonstrated that artemether reduced fasting blood glucose， ameliorated metabolic symptoms， increased lean mass and grip strength， decreased serum and skeletal muscle triglyceride levels， and increased muscle fiber cross-sectional area （CSA） in DS mice. In addition， artemether downregulated the mRNA and protein expression levels of FoxO1， FBXO32/Atrogin-1， TRIM63/MuRF1， ACSS2， CPT2， and FABP3， and improved the disturbance of acylcarnitine metabolism in skeletal muscle. ConclusionArtemether improves metabolic and skeletal muscle phenotypes in DS mice. Its effects may be associated with the amelioration of lipid metabolic disorders and the downregulation of FoxO1 and its downstream ubiquitin-proteasome pathway-related factors Atrogin-1 and MuRF1 in skeletal muscle.

Da Qinjiaotang is the 54^th formula of the 100 formulas in the Catalogue of Ancient Classical Formulas （the first batch） ，and it originated from the Collection of Writings on the Mechanism of Disease， Suitability of Qi， and Safeguarding of Life Discussed in Plain Questions. Da Qinjiaotang is composed of Gentiana macrophylla， Glycyrrhizae Radix et Rhizoma， Ligusticum chuanxiong， Angelica sinensis， Paeonia lactiflora， Asari Radix et Rhizoma， Notopterygium incisum， Saposhnikoviae Radix， Scutellariae Radix， Gypsum， Angelica dahurica， Atractylodis Macrocephalae Rhizoma， Rehmanniae Radix， Rehmanniae Radix Praeparata， Poria， and Angelicae Pubescentis Radix. It is a classical formula for treating strokes. Da Qinjiaotang is widely used in modern clinical practices for treating ischemic stroke， peripheral facial paralysis， cervical spondylosis， rheumatic arthritis， neurodermatitis， and other multisystem diseases. Therefore， following the Principles of Textual Research on the Key Information of Ancient Classical Famous Formulas， the authors collected the ancient Chinese medical literature of Da Qinjiaotang by the method of bibliometrics and screened out 177 valid data， involving 100 ancient books of traditional Chinese medicine. Based on the historical evolution， composition， dosage， method of preparation， and preparation of the original medicinal materials of Da Qinjiaotang， a systematic study was carried out. It was found that among the 175 records of the main diseases and syndromes， stroke （144） was the most， accounting for 82.29% of the total diseases and syndromes. Later generations mostly followed the practice of LIU Wansu in using Da Qinjiaotang to treat stroke caused by "weak blood and inability to nourish tendon"， featuring "hands and feet cannot move， stiff tongue hinders speaking"， as well as other symptoms， such as slant of the mouth， hemiplegia， numbness of the limbs， paroxysmal pain， and acerbic syncope. The treatment scope was expanded， covering tendon dryness， clonic convulsion， spasm syndrome， and arthralgia syndrome. At the same time， it was found that there was a controversy between "internal wind" and "external wind" in the treatment of stroke by Da Qinjiaotang. LIU Wansu thought that stroke was caused by internal factors， created the theory of "hot stroke"， and used Da Qinjiaotang to treat "internal wind". Many doctors in later generations focused on treating the "external wind" of "internal deficiency and evil". There were 76 valid data on the composition of drugs， 59 of which had doses for each drug. It was suggested to use the modern conversion dosage of the original formula， with 41.30 g per dose. The drug should be boiled in 600 mL water until 300 mL， decocted once， and taken in a warm state after removing the dregs anytime. Through the analysis and study of the ancient books about Da Qinjiaotang， the paper clarified its historical evolution and confirmed its key information， so as to provide the ancient literature evidence for the research and development of the classical famous formula Daqinjiaotan and its better clinical application.

Da Qinjiaotang is the 54^th formula of the 100 formulas in the Catalogue of Ancient Classical Formulas （the first batch） ，and it originated from the Collection of Writings on the Mechanism of Disease， Suitability of Qi， and Safeguarding of Life Discussed in Plain Questions. Da Qinjiaotang is composed of Gentiana macrophylla， Glycyrrhizae Radix et Rhizoma， Ligusticum chuanxiong， Angelica sinensis， Paeonia lactiflora， Asari Radix et Rhizoma， Notopterygium incisum， Saposhnikoviae Radix， Scutellariae Radix， Gypsum， Angelica dahurica， Atractylodis Macrocephalae Rhizoma， Rehmanniae Radix， Rehmanniae Radix Praeparata， Poria， and Angelicae Pubescentis Radix. It is a classical formula for treating strokes. Da Qinjiaotang is widely used in modern clinical practices for treating ischemic stroke， peripheral facial paralysis， cervical spondylosis， rheumatic arthritis， neurodermatitis， and other multisystem diseases. Therefore， following the Principles of Textual Research on the Key Information of Ancient Classical Famous Formulas， the authors collected the ancient Chinese medical literature of Da Qinjiaotang by the method of bibliometrics and screened out 177 valid data， involving 100 ancient books of traditional Chinese medicine. Based on the historical evolution， composition， dosage， method of preparation， and preparation of the original medicinal materials of Da Qinjiaotang， a systematic study was carried out. It was found that among the 175 records of the main diseases and syndromes， stroke （144） was the most， accounting for 82.29% of the total diseases and syndromes. Later generations mostly followed the practice of LIU Wansu in using Da Qinjiaotang to treat stroke caused by "weak blood and inability to nourish tendon"， featuring "hands and feet cannot move， stiff tongue hinders speaking"， as well as other symptoms， such as slant of the mouth， hemiplegia， numbness of the limbs， paroxysmal pain， and acerbic syncope. The treatment scope was expanded， covering tendon dryness， clonic convulsion， spasm syndrome， and arthralgia syndrome. At the same time， it was found that there was a controversy between "internal wind" and "external wind" in the treatment of stroke by Da Qinjiaotang. LIU Wansu thought that stroke was caused by internal factors， created the theory of "hot stroke"， and used Da Qinjiaotang to treat "internal wind". Many doctors in later generations focused on treating the "external wind" of "internal deficiency and evil". There were 76 valid data on the composition of drugs， 59 of which had doses for each drug. It was suggested to use the modern conversion dosage of the original formula， with 41.30 g per dose. The drug should be boiled in 600 mL water until 300 mL， decocted once， and taken in a warm state after removing the dregs anytime. Through the analysis and study of the ancient books about Da Qinjiaotang， the paper clarified its historical evolution and confirmed its key information， so as to provide the ancient literature evidence for the research and development of the classical famous formula Daqinjiaotan and its better clinical application.

Objective To investigate the mechanism by which miR-148a affects M2 macrophage polarization and inhibits liver cancer cell proliferation through Wnt3a/β-catenin. Methods The mRNA expression levels of miR-148a, CD206 and interleukin-10 (IL-10) in tumor tissues and adjacent non-tumor liver tissues of 84 patients with liver cancer were detected by real-time quantitative PCR. THP-1 cells were separated into blank group (conventional culture), M2 group (200 nmol/L phorbol ester, 20 ng/mL IL-4, 20 ng/mL IL-13), M2 combined with negative control (miR-NC) group (transfected with miR-NC on the basis of M2 group), M2 combined with miR-148a mimics (transfected with miR-148a mimics on the basis of M2 group) group, M2 combined with miR-148a mimics combined with Wnt3a (treated with 100 μg/L Wnt3a on top of M2 combined with miR-148a mimics group) group. The proliferation of HuH7 cells was detected by CCK-8 and EdU methods. Apoptosis and M2 macrophage marker CD206 was detected by flow cytometry. The level of IL-10 in cell supernatant was detected by chemiluminescence method; The mRNA levels of miR-148a, CD206 and IL-10 were detected by real-time quantitative PCR. The protein levels of Wnt3a and β-catenin were detected by Western blot. Results The expressions of CD206, IL-10 mRNA, Wnt3a and β-catenin in tumor tissue were higher than those in non-tumor liver tissues, and the miR-148a level was decreased. The mRNA expression of M2 macrophage markers CD206 and IL-10 were significantly increased. Compared with the blank group, the OD450 value, EdU positive rate, the mRNA expressions of CD206 and IL-10, the level of IL-10 in the supernatant, and the expressions of Wnt3a and β-catenin were increased in M2 group, while the apoptotic rate and miR-148a level were decreased. Compared with M2 group and M2 combined with miR-NC group, the OD₄₅₀ value, EdU positive rate, the mRNA expressions of CD206 and IL-10, the level of IL-10 in the supernatant, and the expressions of Wnt3a and β-catenin were decreased in M2 combined with miR-148a mimics group, while the apoptotic rate and miR-148a level were increased. Wnt3a reversed the inhibitory effect of miR-148a overexpression on the proliferation of liver cancer cells. Conclusion Overexpression of miR-148a inhibits M2 polarization of macrophages and prevents the proliferation of liver cancer cells, which may be related to the inhibition of the Wnt3a/β-catenin pathway.
Humans ; MicroRNAs/metabolism* ; Wnt3A Protein/metabolism* ; Liver Neoplasms/metabolism* ; Cell Proliferation/genetics* ; beta Catenin/genetics* ; Macrophages/metabolism* ; Interleukin-10/metabolism* ; Apoptosis/genetics* ; Cell Line, Tumor ; Female ; Male ; Mannose Receptor ; Lectins, C-Type/metabolism* ; Mannose-Binding Lectins/metabolism* ; Middle Aged ; Receptors, Cell Surface/metabolism*

Objective To investigate the predictive value of serum homocysteine(HCY)and lipoprotein(a)[Lp(a)]in autologous arteriovenous fistula(AVF)failure in patients undergoing maintenance hemodialy-sis(MHD).Methods A total of 175 patients with MHD admitted to the hospital from January to December 2022 were selected as the observation group,among them,103 patients without AVF failure were selected as observation group 1,and 72 patients with AVF failure were selected as observation group 2.175 healthy indi-viduals who underwent physical examinations at the outpatient examination center of the hospital during the same period were selected as the control group.Enzyme-linked immunosorbent assay was used to detect the levels of HCY and Lp(a).Pearson method was used to analyze the correlation between HCY,Lp(a)with clin-ical indicators.Multivariate Logistic regression analysis was performed to analyze the influencing factors of AVF failure in MHD patients.Receiver operating characteristic(ROC)curve was plotted to analyze the pre-dictive value of serum HCY and Lp(a)for AVF failure in MHD patients.Results Compared with the control group,the serum levels of HCY and Lp(a)in observation group 1 were increased(P<0.05).Compared with the control group and observation group 1,the serum levels of HCY and Lp(a)in observation group 2 were in-creased(P<0.05).The serum levels of HCY and Lp(a)in observation group 2 were negatively correlated with ultrafiltration amount(P<0.05),and HCY and Lp(a)were positively correlated with parathyroid hor-mone(PTH),blood phosphorus(P),uric acid(UA)(P<0.05).Multivariate Logistic regression analysis showed that HCY,Lp(a),PTH,P,UA,diabetic nephropathy,duration of endovascular fistula use≥12 months,duration of puncture point compression≥30 min,and arteriovenous internal diameter<2 mm and vascular stenosis were the risk factors for AVF failure in MHD patients(P<0.05),and ultrafiltration a-mount was a protective factor for AVF failure in MHD patients(P<0.05).ROC curve results showed that the area under the curve of HCY and Lp(a)alone and in combination in the prediction of AVF failure in MHD patients were 0.822,0.820 and 0.908,respectively(Zcombination vs.HCY=3.144,Zcombination vs.Lp(a)=2.925,P<0.05).Conclusion The serum levels of HCY and Lp(a)in MHD patients with AVF failure are increased.They are the influencing factors of AVF failure in MHD patients,and the value of the combination of the two for pre-dicting AVF failure in MHD patients is relatively high.

Objective To investigate the potential beneficial predictors for endovascular treatment(EVT)in case of acute anterior circulation large vessel occlusion with large-core infarction.Methods We made a retrospective inclusion of 92 patients with anterior circulation large vessel occlusion and core infarct volume ranging from 50 to 100 mL,who underwent EVT at Zhangzhou Municipal Hospital of Fujian Province from March 2018 to February 2021.All the patients were confirmed as anterior circulation large infarction and large infarct volume using computed tomography(CT),computed tomography angiography(CTA),and computed tomography perfusion(CTP)before EVT.All clinical and imaging data were collected to observe the postoperative recurrence rate,incidence of symptomatic intracranial hemorrhage(sICH),and functional prognosis 90 days.Then the patients were divided into favorable outcomes group(mRS≤3)and unfavorable outcomes group(mRS＞3)based on Rankin scores 90 days post-stroke.Univariate and multivariate Logistic analysis were conducted to analyze factors influencing the patients'prognosis.By combining the results of multivariate analysis,we constructed receiver operating characteristic(ROC)curves and identified the cut-off value to evaluate the predictive value of age for post-vascular treatment prognosis.Results Among the included patients,the postoperative revascularization rate(mTIICI≥2b)was 95％(88 cases),the rate of favorable outcomes at 90 days postoperatively(mRS≤3)was 32.61％(30 cases),the incidence of sICH was 13％,and the mortality rate was 31.5％.Compared with the unfavorable outcomes group,the favorable outcomes group had a younger age and a higher proportion of males.Multivariate analysis indicated that older age was an independent risk factor for adverse outcomes following endovascular treatment(OR=4.97,95％CI:1.78-13.90,P=0.002).The ROC curve indicated that the area under the curve was maximized at the age of 72.5 years(AUC=0.763,95％CI:0.661-0.864,P＜0.001).Its sensitivity and specificity was 0.565 and 0.833,respectively.Conclusion Age is an independent predictor of the prognosis of acute procirculatory large core stroke.Patients with large core infarction older than 72.5 years may not benefit from endovascular therapy,which needs to be confirmed by a multicenter large sample prospective randomized controlled trial.

AIM:To study the effect of nicotinamide mononucleotide(NMN)on renal fibrosis in mice with Al-port syndrome(AS)through TGFβ/Smad3 pathway.METHODS:SPF grade female X-linked AS(COL4A5 KI)mice were divided into model group(AS group)and model drug administration group(AS+NMN group).while female C57BL/6 mice served as the wild-type(WT)group,with 7 to 8 mice in each group.The mice in the administration group were given oral administration at 8 weeks of age for 8 weeks to 16 weeks of age.The remaining mice were given saline intragastric ad-ministration.The ratio of urinary microalbumin to urinary creatinine(UACR)was measured by biochemical method.After sampling,the renal fibrosis was analyzed by Masson staining.The expression levels of desmin and α-smooth muscle actin(α-SMA)were detected by immunohistochemistry.The expressions of fibrosis-related proteins desmin,α-SMA,trans-forming growth factor β(TGFβ),Smad3,p-Smad3,and fibronectin were detected by Western blot.RESULTS:Com-pared with the model group,UACR(13 weeks,P＜0.01;15 weeks,P＜0.01)and fibrosis-related protein expression(P＜0.05)in AS mice were significantly decreased after NMN treatment.CONCLUSION:Treatment with NMN attenuates renal fibrosis in AS mice through TGFβ/Smad3 signaling pathway.

Objective:To explore the efficacy of linaclotide combined with compound polyethylene glycol (PEG) on bowel preparation, and compare it with traditional PEG 3 L and oral sulfate solution (OSS) 3 L methods.Methods:Patients aged 18-70 years who underwent colonoscopy at the Digestive Diseases Hospital, Heilongjiang Provincial Hospital from January to June 2023 were continuously enrolled in the randomized controlled trial and randomly divided into 3 groups using the random number table. Intestinal preparation was conducted according to the protocols of each group, Group A: 3 L PEG; Group B: 3 L OSS; Group C: 290 μg of linaclotide + 2 L PEG. The effects of bowel preparation, adverse reactions, satisfaction, and willingness for repeated bowel preparation were compared.Results:A total of 360 patients were included in the analysis, with 120 patients in each group. There were no statistically significant differences in the median Boston bowel preparation score for each intestinal segment or the total score among the 3 groups (left colon: 3 VS 2 VS 3, H=0.371, P=0.831; transverse colon: 3 VS 3 VS 3, H=0.487, P=0.784; right colon: 2 VS 2 VS 2, H=1.088, P=0.580; total score: 8 VS 8 VS 8, H=0.017, P=0.991). Among the adverse reactions, the incidence of nausea and vomiting in Group B [3.33% (4/120)] was lower than that in Group A [12.50% (15/120), χ2=8.042, P=0.018], and there were no statistically significant differences in other adverse reactions among the 3 groups ( P>0.05). There was no significant difference in the satisfaction level among the 3 groups ( χ2=11.840, P=0.158). The willingness to undergo bowel preparation again in Group C [95.83% (115/120)] and Group B [96.67% (116/120)] was higher than that in Group A [85.00% (102/120)] (Group C VS Group A: χ2=8.127, P=0.004; Group B VS Group A: χ2=9.808, P=0.002), and there was no significant difference between Group C and B ( χ2=0.000, P=1.000). Conclusion:Linaclotide combined with 2 L PEG offers comparable bowel preparation efficacy and safety to 3 L PEG or 3 L OSS, with improved patient compliance due to reduced water intake, suggesting its potential as an enhanced bowel preparation regimen.

Objective To explore the risk factors of immunoglobulin resistance in children with Kawasaki disease and the effect of different treatments.Methods The clinical data of 1460 children with Kawasaki disease who were diagnosed and treated with IG in Tongji Hospital,Huazhong University of Science and Technology were included.The risk factors of IG resistance in Kawasaki disease were screened by Logistic regression analysis,and the IG resistance groups were divided into 5 groups accord-ing to different treatment regimens(group A:once IG+glucocorticoid,group B:twice IG,group C:twice IG+glucocorticoid,group D:twice IG+glucocorticoid+ulinastatin,group E:twice IG+ulinastatin),and the effects of different drug regimens in IG resistant group were analyzed.Results Multivariate Logistic regression analysis showed that the fever time was≤4 days be-fore the first dose of IG(OR 2.21,P＜0.05),monocyte count(OR1.515,P＜0.05),lymphocyte count(OR 1.117,P＜0.05),RDW-SD(OR1.083,P＜0.05),neutrophil ratio(OR 1.07,P＜0.05),erythrocyte sedimentation rate(OR 1.02,P＜0.05)and se-rum albumin concentration(OR 0.84,P＜0.05)were independent risk factors of IG resistance.There was no significant difference in the rate of coronary artery dilatation,the degree of coronary artery dilatation,and the duration of fever after the first dose of IG in IG resistant groups.Conclusion The fever time≤4 days before the first dose of IG,the increase of monocyte count,the increase of lymphocyte count,the increase of RDW-SD,the increase of neutrophil ratio,the increase of ESR,and the decrease of serum albumin concentration are the independent risk factors of IG resistance.There was no significant difference between the effect of glucocorticoid and ulinastatin on IG resistance in KD and that of IG alone.Glucocorticoid and ulinastatin combined with IG can not benefit patients.