ObjectiveTo investigate the clinical efficacy and mechanisms of Qigui Didang decoction in the treatment of kidney collateral stasis syndrome in patients with stage Ⅲ-Ⅳ diabetic kidney disease （DKD） in a real-world setting. MethodsPatients with stage Ⅲ-Ⅳ DKD with kidney collateral stasis syndrome admitted to Beijing Aerospace General Hospital from January 2022 to December 2024 were selected for clinical study. According to treatment methods， patients were divided into the Qigui Didang decoction group （Qigui Didang decoction + conventional treatment） and the control group （conventional treatment alone）. A 1∶1 propensity score matching （PSM） method was used to reduce bias caused by confounding factors. Clinical efficacy， traditional Chinese medicine （TCM） symptom scores， renal function indicators， mRNA expression related to pathway mechanisms， glycolipid metabolism indices， and adverse reactions were compared between the two groups. ResultsA total of 120 patients with stage Ⅲ-Ⅳ DKD with kidney collateral stasis syndrome were included， including 62 cases in the Qigui Didang Decoction group and 58 cases in the control group. Before matching， there were statistically significant differences between the two groups in DKD stage， baseline urinary albumin-to-creatinine ratio （UACR）， 24-hour urine total protein （24 h-UTP）， and estimated glomerular filtration rate （eGFR） （P<0.05）. After matching， 47 cases were included in each group， and there was no statistically significant difference in baseline data between the two groups. After matching， the total clinical effective rate of the Qigui Didang decoction group was significantly higher than that of the control group （χ²=4.681， P<0.05）. Compared with data before treatment， the scores of primary and secondary TCM symptoms in the Qigui Didang decoction group were significantly decreased （P<0.05）. Compared with data before treatment， serum creatinine （SCr）， 24 h-UTP， and UACR levels were significantly decreased， while eGFR was significantly increased in the Qigui Didang decoction group （P<0.05）. Compared with data before treatment， the mRNA expression of silent information regulator 1 （Sirt1） was significantly upregulated， while the mRNA expression of nuclear factor-kappa B （NF-κB） and tumor suppressor protein p53 （p53） was significantly downregulated in the Qigui Didang decoction group （P<0.05）. Compared with data before treatment， fasting plasma glucose （FPG）， 2-hour postprandial plasma glucose （2 hPG）， glycated hemoglobin A1c （HbA1c）， total cholesterol （TC）， triglycerides （TG）， and low-density lipoprotein cholesterol （LDL-C） levels were decreased， while high-density lipoprotein cholesterol （HDL-C） levels were increased （P<0.05）. There was no statistically significant difference in adverse reactions between the two groups. ConclusionQigui Didang decoction combined with conventional treatment can significantly improve renal function， glycolipid metabolism， and TCM syndromes in patients with stage Ⅲ-Ⅳ DKD with kidney collateral stasis syndrome， with good safety. The mechanism may be related to the regulation of the Sirt1/NF-κB/p53 signaling pathway.

ObjectiveTo investigate the clinical efficacy and mechanisms of Qigui Didang decoction in the treatment of kidney collateral stasis syndrome in patients with stage Ⅲ-Ⅳ diabetic kidney disease （DKD） in a real-world setting. MethodsPatients with stage Ⅲ-Ⅳ DKD with kidney collateral stasis syndrome admitted to Beijing Aerospace General Hospital from January 2022 to December 2024 were selected for clinical study. According to treatment methods， patients were divided into the Qigui Didang decoction group （Qigui Didang decoction + conventional treatment） and the control group （conventional treatment alone）. A 1∶1 propensity score matching （PSM） method was used to reduce bias caused by confounding factors. Clinical efficacy， traditional Chinese medicine （TCM） symptom scores， renal function indicators， mRNA expression related to pathway mechanisms， glycolipid metabolism indices， and adverse reactions were compared between the two groups. ResultsA total of 120 patients with stage Ⅲ-Ⅳ DKD with kidney collateral stasis syndrome were included， including 62 cases in the Qigui Didang Decoction group and 58 cases in the control group. Before matching， there were statistically significant differences between the two groups in DKD stage， baseline urinary albumin-to-creatinine ratio （UACR）， 24-hour urine total protein （24 h-UTP）， and estimated glomerular filtration rate （eGFR） （P<0.05）. After matching， 47 cases were included in each group， and there was no statistically significant difference in baseline data between the two groups. After matching， the total clinical effective rate of the Qigui Didang decoction group was significantly higher than that of the control group （χ²=4.681， P<0.05）. Compared with data before treatment， the scores of primary and secondary TCM symptoms in the Qigui Didang decoction group were significantly decreased （P<0.05）. Compared with data before treatment， serum creatinine （SCr）， 24 h-UTP， and UACR levels were significantly decreased， while eGFR was significantly increased in the Qigui Didang decoction group （P<0.05）. Compared with data before treatment， the mRNA expression of silent information regulator 1 （Sirt1） was significantly upregulated， while the mRNA expression of nuclear factor-kappa B （NF-κB） and tumor suppressor protein p53 （p53） was significantly downregulated in the Qigui Didang decoction group （P<0.05）. Compared with data before treatment， fasting plasma glucose （FPG）， 2-hour postprandial plasma glucose （2 hPG）， glycated hemoglobin A1c （HbA1c）， total cholesterol （TC）， triglycerides （TG）， and low-density lipoprotein cholesterol （LDL-C） levels were decreased， while high-density lipoprotein cholesterol （HDL-C） levels were increased （P<0.05）. There was no statistically significant difference in adverse reactions between the two groups. ConclusionQigui Didang decoction combined with conventional treatment can significantly improve renal function， glycolipid metabolism， and TCM syndromes in patients with stage Ⅲ-Ⅳ DKD with kidney collateral stasis syndrome， with good safety. The mechanism may be related to the regulation of the Sirt1/NF-κB/p53 signaling pathway.

With the rising incidence of diabetes， diabetic kidney disease （DKD） has become a significant global health burden. Although current prevention and treatment strategies can partially delay the progression of DKD， the risk of patients advancing to end-stage renal disease remains high. Since the concept of the "gut-kidney axis" was first introduced at the International Congress on Dialysis in 2011， research on the role of gut microbiota in the pathogenesis of DKD has received increasing attention. This review summarizes the current research on gut microbiota， explores the mechanisms through which it contributes to DKD development， and outlines clinical approaches for DKD prevention and treatment based on the "gut-kidney axis" theory. Evidence indicates that dietary interventions， intake of probiotics or prebiotics， use of metformin and novel antidiabetic drugs， and application of traditional Chinese medicine （TCM） compound formulas can effectively improve gut microbiota composition， influence metabolite production， and restore the intestinal mucosal barrier. These interventions can further regulate intestinal innate immunity and inflammatory responses， thereby modulating the progression of DKD. Despite challenges posed by the traditional oral administration of water-decocted TCM compound formulas and the complexity of their ingredients， increasing evidence suggests that TCM may indirectly affect the occurrence and development of DKD by modulating gut microbiota. This finding provides a new perspective on the potential mechanisms of TCM in DKD treatment and may offer novel strategies for DKD prevention and therapy.

ObjectiveTo investigate the possible mechanism of Shenfuhuang Formula （参附黄配方） in prevention and treatment of epsis-associated encephalopathy from the perspective of brain genomics. MethodsC57BL/6 mice were randomly divided into sham surgery group， sepsis group， and Shenfuhuang group， with 20 mice in each group. The sepsis group and Shenfuhuang group were induced to develop sepsis by cecal ligation and puncture （CLP） procedure. At 4 hours after modelling， Shenfuhuang group were gavaged with 2.5 g/（kg·d） of Shenfuhuang Formula， 0.5 ml each time， at 12 hours intervals， for a total of 4 times after modelling. Sepsis group and sham surgery group were given 0.5 ml of purified water orally. At 48 hours after modeling， the transcriptome sequencing was used to explore the differential gene expression in the effects of Shenfuhuang Formula on the brain regions of septic mice， and real-time PCR and ELISA were later used to further validate the differential gene and proteins expression. ResultsA total of 4605 genes were differentially expressed in Shenfuhuang group compared with sepsis group， of which 2353 genes were up-regulated and 2252 genes were down-regulated. According to the results of previous publications， six key genes were screened， including serine/threonine-protein kinase （Nek1）， myelin-associated glycoprotein （Mag）， endothelial cell-specific tyrosine kinase receptor （Tek）， a disintegrin and metalloproteinase with thrombospondin motifs 20 （Adamts20）， lymphocyte antigen 86 （Ly86）， and E3 ubiquitin-protein ligase （Traip）. Further genetic and protein validation revealed that， compared to the sham surgery group， the mRNA levels and corresponding protein levels of Nek1， Mag， Tek， Adamts20， Ly86， and Traip in the brain tissue of septic mice significantly reduced （P＜0.05）. In comparison to the sepsis group， Shenfuhuang group showed significantly increased mRNA levels and corresponding protein levels of Nek1， Mag， Tek， Adamts20， Ly86， and Traip （P＜0.05）. ConclusionThe potential therapeutic targets of Shenfuhuang Formula for treating sepsis-associated encephalopathy may be related to the Nek1， Mag， Tek， Adamts20， Ly86， and Traip genes and their encoded proteins.

Diabetes mellitus has the characteristics of chronic inflammatory diseases,often accompanied by intestinal flora disorders.Based on the TCM theory of"stomach exuberance and spleen deficiency",combined with modern medical research,this article explained the occurrence and development of diabetes mellitus from intestinal flora and inflammatory reaction.Diabetes mellitus was divided into three categories:stomach heat and deficiency of spleen yin,stomach heat and deficiency of spleen qi,and stomach heat and deficiency of spleen yang,and summarized the three methods of"clearing and draining heat,nourishing yin and moistening intestine","clearing dampness and heat,strengthening spleen and qi"and"clearing dampness and heat,strengthening spleen and warming yang",which could treat diabetes mellitus by improving intestinal flora disorder and reducing inflammatory reaction.

Diabetes mellitus has the characteristics of chronic inflammatory diseases,often accompanied by intestinal flora disorders.Based on the TCM theory of"stomach exuberance and spleen deficiency",combined with modern medical research,this article explained the occurrence and development of diabetes mellitus from intestinal flora and inflammatory reaction.Diabetes mellitus was divided into three categories:stomach heat and deficiency of spleen yin,stomach heat and deficiency of spleen qi,and stomach heat and deficiency of spleen yang,and summarized the three methods of"clearing and draining heat,nourishing yin and moistening intestine","clearing dampness and heat,strengthening spleen and qi"and"clearing dampness and heat,strengthening spleen and warming yang",which could treat diabetes mellitus by improving intestinal flora disorder and reducing inflammatory reaction.

BACKGROUND:Graphene oxide,with its excellent physical and chemical properties and biocompatibility,can promote the differentiation of osteoblasts and inhibit the proliferation of bacteria,which will hopefully improve the success rate of implant restoration.OBJECTIVE:To summarize the research progress of graphene oxide in the field of dental implant restoration.METHODS:The related articles published by CNKI,WanFang Database,ScienceDirect,and PubMed from January 2000 to June 2024 were searched by computer.The keywords were"graphene oxide,dental implantation,biocompatibility,antibacterial mechanism,osteoblasts,mechanical properties,chemical properties"in Chinese and English.By reading the titles and abstracts,we preliminarily screened out the documents irrelevant to the topic of the article.According to the inclusion and exclusion criteria,65 documents were finally included for analysis.RESULTS AND CONCLUSION:Graphene oxide can increase the innate immune protection response of the body through its own antibacterial and drug-loaded antibacterial abilities,thus inhibiting the occurrence and development of periimplant inflammation.Graphene oxide can promote the proliferation and differentiation of bone marrow mesenchymal stem cells,enhance the proliferation of osteoblasts and vascular endothelial cells,inhibit the proliferation of osteoclasts,increase the rate of bone bonding between implants and alveolar bones,and contribute to the formation and stability of bone around implants.Graphene oxide can promote the combination of implant and gingival tissue,and reduce the occurrence of inflammation.Graphene oxide has low toxicity,and its biological safety needs further study.Graphene oxide coating endows the surface of titanium implant with excellent physical and chemical properties,which can greatly reduce the occurrence of complications such as implant fracture and prolong the survival time of implant.

Objective To investigate the predictive value of artificial intelligence-based Alberta Stroke Program Early CT Score(ASPECTS)combined with diffusion-weighted imaging(DWI)cere-bral infarct volume for poor prognosis in wake-up stroke(WUS)patients.Methods A total of 100 patients with acute ischemic stroke after waking up with unknown time window admitted to Kaifeng Cen-tral Hospital from September 2022 to June 2023 were selected as the research objects.All patients un-derwent emergency non-contrast-enhanced cranial CT and magnetic resonance imaging(MRI)scan,followed by reperfusion therapy.The patients were followed up for 3 months after treatment,and were divided into good prognosis[modified Rankin Scale(mRS)≤2]and poor prognosis groups mRS＞2]according to the mRS score.The baseline data,artificial intelligence ASPECTS,and DWI cerebral in-farct volumes were compared between the two groups.Multivariate logistic regression analysis was used to identify prognostic factors,and receiver operating characteristic(ROC)curves were employed to e-valuate the diagnostic efficacy of artificial intelligence ASPECTS combined with DWI cerebral infarct vol-ume.Results After 3 months of follow-up,the poor prognosis rate of patients was 32.00％(32/100).The artificial intelligence ASPECTS at admission in the poor prognosis group was lower than that in the good prognosis group,and the DWI cerebral infarction volume at admission was larger than that in the good prognosis group,with statistically significant differences(P＜0.05).The results of mul-tivariate logistics analysis showed that age(OR=2.190;95％CI,1.412 to 3.398),blood pressure variability(OR=1.726;95％CI,1.192 to 2.500),homocysteine(OR=1.902;95％CI,1.268 to 2.854),D-dimer(OR=2.275;95％CI,1.274 to 4.064),white blood cell count(OR=2.614;95％CI,1.484 to 4.606),neutrophil-to-lymphocyte ratio(OR=2.921;95％CI,1.350 to 6.323),National Institutes of Health Stroke Scale score(OR=3.171;95％CI,1.754 to 5.731),and DWI infarct volume(OR=3.586;95％CI,1.634 to 7.869)were identified as factors affecting poor prognosis(P＜0.05),while high artificial intelligence ASPECTS was identified as a protective factor(OR=0.534;95％CI,0.352 to 0.810;P＜0.05).The sensitivity,specificity and area under the curve of the combined prediction model were 96.88％,85.29％and 0.947,respectively.The sensitivity and AUC of the combined prediction model were higher than that of the single prediction(P＜0.05),and the specificity was similar to that of the single prediction.Conclusion The com-bined application of artificial intelligence ASPECTS and DWI infarct volume significantly enhances predictive efficacy for poor prognosis in WUS patients,providing a more accurate prognostic evalua-tion tool for clinical decision-making,and it has the value of guiding personalized treatment.

Objective To investigate the effectiveness of optimized flow sensitive black blood(FSBB)imaging in detecting the number of branches and measuring the depth of lenticulostriate arteries(LSAs)in patients with acute ischemic stroke.Methods The ima-ging and clinical data of 39 patients with acute ischemic stroke who underwent vascular recanalization under digital subtraction angi-ography(DSA)were prospectively collected.All patients received 3.0T MR FSBB imaging within 48-96 hours postoperatively.The number and depth of LSAs branches on the affected side were observed,measured and recorded by the post-processing workstations for both FSBB and DSA images.The difference and correlation of the number and average depth of LSAs branches detected by FSBB and DSA were analyzed.The consistency of the average depth of LSAs branches detected by FSBB and DSA was evaluated.Results There was no statistically significant difference in the number and depth of bilateral LSAs branches detected by FSBB and DSA(P＞0.05).FSBB and DSA showed strong positive correlations in detecting the number and depth of LSAs branches(r=0.786,0.704;P＜0.05).The number of average depth difference of bilateral LSAs branches detected by FSBB and DSA exceeded the limit of agreement(LoA)was 3,accounting for 4.92％(＜5％).Conclusion Optimized FSBB imaging can be used to assess the detection of the number and depth measurement of LSAs branches in patients with acute ischemic stroke,showing good consistency with DSA.It provides valua-ble imaging evidence for the morphological assessment of LSAs in clinical practice.

Objective To explore the value of the corrected-size ratio(c-SR)value of intracranial volume computed tomography angiography(CTA)in predicting the risk of intracranial aneurysm rupture.Methods A total of 81 patients with aneurysms who had follow-up records were selected.Among them,39 patients with unruptured aneurysms and underwent regular follow-ups,while 9 patients with unruptured aneurysms opted for surgical intervention.Additionally,surgery was performed on 33 patients with ruptured aneu-rysms.Three-dimensional reconstruction of CTA was performed to obtain the morphological parameters of aneurysms.The initial size ratio(SR)value of aneurysm and the follow-up SR value or postoperative c-SR value were obtained.The changes in SR values of unruptured aneurysms were analyzed,the preoperative SR values and postoperative c-SR values of aneurysms were analyzed.Finally,the correla-tion between the intial SR value of unruptured aneurysms and the c-SR value of ruptured aneurysms was compared.Results No sig-nificant difference was observed between the initial SR value of unruptured aneurysms and the follow-up SR value(P>0.05).Simi-larly,no significant difference was noted between the preoperative SR value of unruptured aneurysms and the postoperative c-SR value(P>0.05).The preoperative SR value of ruptured aneurysms differed significantly from the postoperative c-SR value(P<0.05).There was a significant difference between the initial SR value of unruptured aneurysms and the postoperative c-SR value of ruptured aneurysms(P<0.05).The receiver operating characteristic(ROC)curve analysis was performed on the initial SR value of unrup-tured aneurysms and the postoperative c-SR value of ruptured aneurysms.The area under the curve(AUC)was 0.860 and the best cut-off value was 1.045.Conclusion Unruptured aneurysms remain stable for an extended period of time,exhibiting no significant change in morphological parameters.It can be concluded that surgical intervention does not affect the SR value of aneurysms.In the case of subarachnoid hemorrhage caused by ruptured aneurysms,the parent artery become thinner,then the preoperative SR value of ruptured aneurysms may be exaggerated,which results in the distortion of the preoperative SR value of ruptured aneurysms.However,the postoperative c-SR value is the true SR value before the rup-ture of aneurysms.