This study employed the "disease-medicine-dose" pattern to mine the medication rules of traditional Chinese medicine(TCM) prescriptions containing Astragali Radix in ancient Chinese medical books, aiming to provide a scientific basis for the clinical application of Astragali Radix and the development of new medicines. The TCM prescriptions containing Astragali Radix were retrieved from databases such as Chinese Medical Dictionary and imported into Excel 2020 to construct the prescription library. Statical analysis were performed for the prescriptions regarding the indications, syndromes, medicine use frequency, herb effects, nature and taste, meridian tropism, dosage forms, and dose. SPSS statistics 26.0 and IBM SPSS Modeler 18.0 were used for association rules analysis and cluster analysis. A total of 2 297 prescriptions containing Astragali Radix were collected, involving 233 indications, among which sore and ulcer, consumptive disease, sweating disorder, and apoplexy had high frequency(>25), and their syndromes were mainly Qi and blood deficiency, Qi and blood deficiency, Yin and Yang deficiency, and Qi deficiency and collateral obstruction, respectively. In the prescriptions, 98 medicines were used with the frequency >25 and they mainly included Qi-tonifying medicines and blood-tonifying medicines. Glycyrrhizae Radix et Rhizoma, Angelicae Sinensis Radix, Ginseng Radix et Rhizoma, Atractylodis Macrocephalae Rhizoma, and Citri Reticulatae Pericarpium were frequently used. The medicines with high frequency mainly have warm or cold nature, and sweet, pungent, or bitter taste, with tropism to spleen, lung, heart, liver, and kidney meridians. In the treatment of sore and ulcer, Astragali Radix was mainly used with the dose of 3.73 g and combined with Glycyrrhizae Radix et Rhizoma to promote granulation and heal up sores. In the treatment of consumptive disease, Astragali Radix was mainly used with the dose of 37.30 g and combined with Ginseng Radix et Rhizoma to tonify deficiency and replenish Qi. In the treatment of sweating disorder, Astragali Radix was mainly used with the dose of 3.73 g and combined with Glycyrrhizae Radix et Rhizoma to consolidate exterior and stop sweating. In the treatment of apoplexy, Astragali Radix was mainly used with the dose of 7.46 g and combined with Glycyrrhizae Radix et Rhizoma to dispell wind and stop convulsions. Astragali Radix can be used in the treatment of multiple system diseases, with the effects of tonifying Qi and ascending Yang, consolidating exterior and stopping sweating, and expressing toxin and promoting granulation. According to the manifestations of different diseases, when combined with other medicines, Astragali Radix was endowed with the effects of promoting granulation and healing up sores, tonifying deficiency and Qi, consolidating exterior and stopping sweating, and dispelling wind and replenishing Qi. The findings provide a theoretical reference and a scientific basis for the clinical application of Astragali Radix and the development of new medicines.
Drugs, Chinese Herbal/history* ; Humans ; Medicine, Chinese Traditional/history* ; History, Ancient ; Astragalus Plant/chemistry* ; China ; Astragalus propinquus

Medical institutions, with their clinical practice foundation and abundant human use experience data, have become important carriers for the inheritance and innovation of traditional Chinese medicine(TCM) and the "cradles" of the preparation of new TCM. To effectively promote the transformation of new TCM originating from the TCM clinical practice in medical institutions and establish an effective evaluation index system for the transformation of new TCM conforming to the characteristics of TCM, consensus experts adopted the literature research, questionnaire survey, Delphi method, etc. By focusing on the policy and technical evaluation of new TCM originating from the TCM clinical practice in medical institutions, a comprehensive evaluation from the dimensions of drug safety, efficacy, feasibility, and characteristic advantages was conducted, thus forming a comprehensive evaluation system with four primary indicators and 37 secondary indicators. The expert consensus reached aims to encourage medical institutions at all levels to continuously improve the high-quality research and development and transformation of new TCM originating from the TCM clinical practice in medical institutions and targeted at clinical needs, so as to provide a decision-making basis for the preparation, selection, cultivation, and transformation of new TCM for medical institutions, improve the development efficiency of new TCM, and precisely respond to the public medication needs.
Medicine, Chinese Traditional/standards* ; Humans ; Consensus ; Drugs, Chinese Herbal/therapeutic use* ; Surveys and Questionnaires

Objective:To investigate the association between albumin-corrected anion gap(ACAG)and short-to long-term death out-comes in patients with acute pancreatitis(AP).Methods:This retrospective study was based on the Medical Information Mart for Inten-sive Care-IV database,and the adult patients who were diagnosed with AP and were admitted to the intensive care unit were enrolled in this study.Cox regression risk analysis,receiver operating charac-teristic(ROC)curve analysis,Kaplan-Meier survival curve analy-sis,restricted cubic spline,and subgroup analysis were used to in-vestigate the value of ACAG in predicting the death outcome of AP patients.Results:A total of 444 patients were enrolled in this study,and according to the death status of the patients on day 28 after ad-mission,the patients were divided into survival group with 412 pa-tients and death group with 32 patients,with a mortality rate of 7.2%on day 28 after admission.The multivariate Cox regression analysis showed that ACAG was an independent predictive factor for all-cause mortality rate on day 28 after admission in AP patients(hazard ratio[HR]=1.18,95%CI=1.05-1.32),while it was not an in-dependent predictive factor for death outcome on days 90(HR=1.05,95%CI=0.97-1.14)and 180(HR=1.01,95%CI=0.94-1.09)and at 1 year(HR=1.02,95%CI=0.95-1.10).The ROC curve analysis showed that ACAG had an area under the ROC curve(AUC)of 0.732(95%CI=0.632-0.832)in predicting 28-day death outcome,which was better than that of AG(AUC=0.665,95%CI=0.550-0.781)and serum albumin(Alb)(AUC=0.655,95%CI=0.550-0.761)and was similar to that of Sequential Organ Failure Assessment(SOFA)score(AUC=0.745,95%CI=0.651-0.838).The ROC curve showed that the optimal cut-off value of ACAG was 21.375.Based on the cut-off value of ACAG of 21.375,the patients were divided into high-value group and normal-value group,and the Kaplan-Meier curve analysis showed that the patients with a high level of ACAG had a significantly higher mortality rate than those with normal ACAG(P<0.001).The subgroup analysis showed that the results were stable.Conclusion:ACAG can be used as an independent pre-dictive factor for all-cause mortality rate on day 28 after admission in AP patients,with a better efficacy than AG and Alb and a similar efficacy to SOFA.However,it is not significantly associated with 90-day,180-day,and 1-year death outcomes in AP patients.

Objective:To investigate the protective mechanism of cerium oxide nanoparticles(CeO2 NPs)against acute pancreatitis(AP),with a focus on their antioxidant and anti-inflammatory properties.Methods:CeO2 NPs were characterized by transmission elec-tron microscopy(TEM)and dynamic light scattering.In in vitro experiments,cell counting Kit-8(CCK-8)assay,flow cytometry,and Western blotting were used to validate the role of CeO2 NPs in preventing the apoptosis of pancreatic acinar cells.In in vivo experi-ments,C57BL/6 mice were divided into control group,AP group,AP+CeO2 group,SAP group,and SAP+CeO2 group to investigate the mechanism of action of CeO2 NPs in alleviating inflammation and oxidative stress in AP mice.Results:CeO2 NPs demonstrated rela-tively good stability and biocompatibility,with a particle size of(50±4)nm on TEM.In vitro experiments showed that CeO2 NPs sig-nificantly reduced the apoptosis of pancreatic acinar cells by alleviating lipid peroxidation and maintaining mitochondrial membrane potential.In vivo experiments showed that CeO2 NPs could reduce the serum levels of amylase,lipase,and inflammatory cytokines(in-terleukin-6 and tumor necrosis factor-α).This result might be related to the regulation of the IKK/P53/Bcl-2 pathway.CeO2 NPs re-duced the production of reactive oxygen species and enhanced anti-oxidant response by regulating the Nrf-2 signaling pathway.Con-clusion:CeO2 NPs exert anti-inflammatory and antioxidant effects by regulating the IκB kinase/tumor protein p53/B-cell lymphoma 2(IKK/P53/bcl-2)and nuclear factor erythroid 2-related(Nrf-2)signaling pathways,thereby showing promising potential for the treatment of AP.

BACKGROUND:CXC motif chemokine 5(CXCL5)is a neutrophil activating peptide derived from epithelial cells,which may be involved in arterial diseases.However,there is yet no report on the effect of CXCL5 in vascular calcification. OBJECTIVE:To explore the role of CXCL5 in the vascular calcification of carotid atherosclerosis(CAS). METHODS:(1)Cytological experiment:Mouse vascular smooth muscle cells(VSMCs)were divided into five groups:osteogenic medium group,Vector group(vector,blank plasmid transfected into VSMCs),CXCL5 group(CXCL5 plasmid transfected into VSMCs),si-NC group(CXCL5 negative control siRNA transfected into VSMCs),si-CXCL5 group(CXCL5 siRNA transfected into VSMCs),Vector+LY2157299 group and CXCL5+LY2157299 group(LY2157299 transferred into the cells 24 hours after cell transfection).Alizarin red staining,alkaline phosphatase staining,and calcium content determination were performed to evaluate the osteogenic differentiation level of VSMCs.(2)Animal experiment:Forty-eight ApoE-/-mice were randomly divided into four groups(n=12 per group):Con+si-NC group,Con+si-CXCL5 group,CAS+si-NC group and CAS+si-CXCL5 group.Animal models were not prepared in the first two groups,in which si-NC or si-CXCL5 lentivirus was injected into the tail vein;carotid atherosclerosis models were made in the latter two groups,in which si-NC or si-CXCL5 lentivirus was injected into the tail vein.Von Kossa staining and immunohistochemical staining were used to evaluate carotid vascular calcification and the expression of CXCL5 and transforming growth factor-β receptor 1(TGFBR1)in mice. RESULTS AND CONCLUSION:In the CXCL5 group,the protein level of runt-related transcription factor 2(RUNX2)was up-regulated and the level of α-smooth muscle actin was down-regulated,in contrary to the findings in the si-CXCL5 group.In addition,CXCL5 overexpression upregulated the level of TGFBR1,while CXCL5 knockdown inhibited the level of TGFBR1.Compared with the Vector group,the intensity of alizarin red staining,alkaline phosphatase activity and calcium content in the CXCL5 group increased significantly(P<0.05).Compared with the si-NC group,the intensity of alizarin red staining,alkaline phosphatase activity and calcium content in the si-CXCL5 group decreased significantly(P<0.05).When LY2157299 inhibited TGFBR1 expression,the osteogenic differentiation of VSMCs induced by CXCL5 was reduced.Compared with the Con+si-NC group,the expression of CXCL5 protein in the carotid artery and calcification area in the CAS+si-NC group increased significantly(P<0.05).Compared with the CAS+si-NC group,the expression of CXCL5 protein in the carotid artery and vascular calcification area in the CAS+si-CXCL5 group decreased significantly(P<0.05).In addition,compared with the Con+si-NC group,the expression of RUNX2 protein in the carotid artery in the CAS+si-NC group increased significantly(P<0.05),while the expression of α-smooth muscle actin protein decreased significantly(P<0.05).Compared with the CAS+si-NC group,the expression of RUNX2 protein in the carotid artery in CAS+si-CXCL5 group decreased significantly(P<0.05),while the expression of α-smooth muscle actin protein increased significantly(P<0.05).In conclusion,CXCL5 can induce osteogenic transformation of VSMCs by activating the TGFBR1 pathway,and inhibition of CXCL5 expression is effective in improving carotid arterial calcification in CAS mice.

Background::Although overnight fasting is recommended prior to endoscopic retrograde cholangiopancreatography (ERCP), the benefits and safety of high-carbohydrate fluid diet (CFD) intake 2 h before ERCP remain unclear. This study aimed to analyze whether high-CFD intake 2 h before ERCP can be safe and accelerate patients’ recovery.Methods::This prospective, multicenter, randomized controlled trial involved 15 tertiary ERCP centers. A total of 1330 patients were randomized into CFD group ( n = 665) and fasting group ( n = 665). The CFD group received 400 mL of maltodextrin orally 2 h before ERCP, while the control group abstained from food/water overnight (>6 h) before ERCP. All ERCP procedures were performed using deep sedation with intravenous propofol. The investigators were blinded but not the patients. The primary outcomes included postoperative fatigue and abdominal pain score, and the secondary outcomes included complications and changes in metabolic indicators. The outcomes were analyzed according to a modified intention-to-treat principle. Results::The post-ERCP fatigue scores were significantly lower at 4 h (4.1 ± 2.6 vs. 4.8 ± 2.8, t = 4.23, P <0.001) and 20 h (2.4 ± 2.1 vs. 3.4 ± 2.4, t= 7.94, P <0.001) in the CFD group, with least-squares mean differences of 0.48 (95% confidence interval [CI]: 0.26–0.71, P <0.001) and 0.76 (95% CI: 0.57–0.95, P <0.001), respectively. The 4-h pain scores (2.1 ± 1.7 vs. 2.2 ± 1.7, t = 2.60, P = 0.009, with a least-squares mean difference of 0.21 [95% CI: 0.05–0.37]) and positive urine ketone levels (7.7% [39/509] vs. 15.4% [82/533], χ2 = 15.13, P <0.001) were lower in the CFD group. The CFD group had significantly less cholangitis (2.1% [13/634] vs. 4.0% [26/658], χ2 = 3.99, P = 0.046) but not pancreatitis (5.5% [35/634] vs. 6.5% [43/658], χ2 = 0.59, P = 0.444). Subgroup analysis revealed that CFD reduced the incidence of complications in patients with native papilla (odds ratio [OR]: 0.61, 95% CI: 0.39–0.95, P = 0.028) in the multivariable models. Conclusion::Ingesting 400 mL of CFD 2 h before ERCP is safe, with a reduction in post-ERCP fatigue, abdominal pain, and cholangitis during recovery.Trail Registration::ClinicalTrials.gov, No. NCT03075280.

Objective:To observe the changes of 5-hydroxytryptamine (5-HT) level in myocardial tissue of pre-treatment mice with sepsis myocardial injury by electroacupuncture at Zusanli point, and to explore the protective effect and possible mechanism of electroacupuncture on myocardial injury in sepsis.Methods:Twenty male C57BL/6 mice were divided into control group (NC group), sepsis model group (LPS group), electroacupuncture group (EA group) and electroacupuncture + fluoxetine group (EA+FLU group) by random number table method, with 5 mice in each group. The myocardial injury model of sepsis was established by intraperitoneal injection of lipopolysaccharide (LPS) 10 g/L. The NC group was intraperitoneally injected with the same amount of normal saline. 3 days before mold making, EA group and EA+FLU group were electrocuted at Zusanli point on both sides for 15 minutes, once a day for 3 days. The EA+FLU group was intraperitoneally injected fluoxetine 1.4 g/L before electroacupuncture. After modeling, the cardiac histopathological changes were observed by hematoxylin-eosin (HE) staining. The serum levels of inflammatory cytokines interleukins (IL-6, IL-8), and tumor necrosis factor-α (TNF-α), the content of 5-HT in myocardial tissue, myocardial injury markers MB isoenzyme of creatine kinase (CK-MB), and cardiac troponin I (cTnI), and the levels of adenosine triphosphate (ATP) and lactic acid in myocardial tissue were detected. Quantitative polymerase chain reaction (qPCR) was used to detect the mRNA expressions of 5-hydroxytryptamine transporter (5-HTT), hexokinase 2 (HK2) and glucose transporter 4 (GLUT4) in myocardial tissue. GLUT4 expression in myocardial tissue was detected by immunofluorescence assay.Results:Compared with NC group, the serum levels of IL-6, IL-1β and TNF-α, myocardial 5-HT content, myocardial tissue injury markers CK-MB, cTnI in LPS group and EA+FLU group were significantly increased. Compared with LPS group, the above indexes in EA group were significantly decreased [IL-6 (ng/L): 443.03±156.16 vs. 19?843.75±0.00, IL-1β (ng/L): 75.72±10.60 vs. 894.66±350.88, TNF-α (ng/L): 46.17±4.71 vs. 533.01±170.58, 5-HT (μg/L): 161.19±5.96 vs. 244.74±14.38, CK-MB (ng/L): 468.21±12.46 vs. 662.02±22.54, cTnI (ng/L): 0.83±0.05 vs. 0.99±0.08, all P < 0.05]. Compared with NC group, the levels of ATP in myocardium of LPS group, EA group and EA+FLU group were significantly decreased, the levels of lactic acid in myocardium were significantly increased. Compared with LPS group, the level of ATP in myocardium of EA group was significantly increased, the level of lactic acid in myocardium was significantly decreased [ATP (mmol/L): 0.10±0.01 vs. 0.08±0.01, lactic acid (mmol/L): 56.03±1.07 vs. 72.45±4.32, both P < 0.05]. Compared with NC group, the mRNA expression of HK2 in myocardium of LPS group was significantly increased, and the mRNA expressions of GLUT4 and 5-HTT were significantly decreased. Compared with LPS group, the mRNA expression of HK2 in myocardium of EA group was significantly decreased, the mRNA expressions of GLUT4 and 5-HTT were significantly increased [HK2 mRNA (relative expression level): 0.73±0.19 vs. 1.82±0.57, GLUT4 mRNA (relative expression level): 1.00±0.33 vs. 0.47±0.18, 5-HTT mRNA (relative expression level): 1.18±0.31 vs. 0.38±0.15, all P < 0.05]. Compared with NC group, the fluorescence intensity of GLUT4 in LPS group and EA+FLU group were significantly decreased. Compared with LPS group, the fluorescence intensity of GLUT4 in EA group was significantly enhanced. Conclusions:Electroacupunctureat Zusanli can reduce the content of 5-HT in myocardial tissue of sepsis mice, and its regulatory mechanism may be related to the regulation of 5-HTT and GLUT4.

Objective To evaluate the predictors of biochemical recurrence after laparoscopic radical prostatectomy.Methods The study cohort consisted of 416 consecutive prostatecancer patients who underwent radical prostatectomy in Zhongshan Hospital,Fudan University between Jan 2016 and Jun 2018.No patient received adjuvant therapy until documented biochemical recurrence.Biochemical recurrence-free survival(BCRFS)was estimated using the Kaplan-Meier method.Univariable and multivariable Cox proportional hazards regression models were utilized to determine variables predictive of biochemical recurrence.Results The median follow-up period was 174 weeks(inter quartile range 133-209 weeks).The overall biochemical recurrence rate was 21.39%(88/416).The time to biochemical recurrence was(51.11±47.71)weeks.Until the end of follow-up,the biochemical recurrence rates were 10%(1/10),6.12%(3/49),16.41%(43/262)and 43.16%(41/95)for low-risk,medium-risk,high-risk and locally advanced prostate cancer,respectively.On multivariable analysis,tumor invasion of the seminal vesicles(HR:2.119,95%CI:1.154-3.891,P=0.016);Seminal vesicle invasion(HR:1.824,95%CI:1.034-3.220,P=0.038),Gleason score≥8(HR:2.746,95%CI:1.268-5.943,P=0.010),prostate-specific antigen(PSA)=10-20 ng/mL(HR:4.240,95%CI:2.550-7.050,P<0.001);PSA>20 ng/mL(HR:6.341,95%CI:3.296-12.202,P<0.001)were the main predictors of biochemical recurrence.Conclusion Laparoscopic radical prostatectomy provides effective control of biochemical recurrence during the mid-term follow-up period.Tumor invasion of the seminal vesicles,seminal vesicle invasion,GS≥8,PSA=10-20 ng/mL,PSA>20 ng/mL were important predictors of biochemical recurrence after radical prostatectomy.

Objective:To investigate the effect of Fu-Fang-Yu-Jie(FFYJ)granules on LPS-induced inflammation model in bone marrow-derived macrophages(BMDM)and its intervention of FFYJ on nucleotide-bound oligomeric domain-like receptor protein 3(NLRP3)inflammatory signaling pathway in macrophages.Methods:Primary cells were extracted and isolated from the leg bone mar-row of C57BL/6 mice and BMDM macrophages were obtained after 7 days of induction with 50 ng/ml M-CSF.Groups included control group(Control),model group(LPS+ATP),FFYJ low dose group(FFYJ 50 μg/ml),FFYJ medium dose group(FFYJ 100 μg/ml),FFYJ high dose group(FFYJ 200 μg/ml)and positive drug dexamethasone group(DEX).BMDM in FFYJ treatment group and posi-tive drug group were pretreated for 1 hour before modeling.Lactate dehydrogenase(LDH)release assay was used to detect the level of LDH in the supernatant of each group of cells;ELISA was used to detect the level of inflammatory factors TNF-α,IL-6 and IL-1β in the supernatant of each group of cells;qRT-PCR was used to detect the levels of TNF-α,IL-6 and IL-1β in each group of cells;protein levels of NF-κB,p-NF-κB,NLRP3,Caspase-1 p45,Caspase-1 p20 and GSDMD-N in each group of cells were detected by Western blot;inverted fluorescence microscope was used to observe the cell pyroptosis of each group after Hoechst-PI staining.Results:Compared with control group,the levels of LDH,TNF-α,IL-6 and IL-1β in the supernatant of the model group were signifi-cantly higher(P<0.000 1);the mRNA levels of TNF-α,IL-6 and IL-1β in the model group were significantly higher(P<0.000 1);the protein levels of p-NF-κB,NLRP3,Caspase-1 p20 and GSDMD-N were significantly higher(P<0.05);and the number of PI-posi-tive cells was significantly higher(P<0.05).Compared with the model group,FFYJ and DEX significantly reduced the levels of LDH,TNF-α,IL-6 and IL-1β in the supernatant of BMDMs(P<0.05);down-regulated the mRNA levels of TNF-α,IL-6 and IL-1β in the cells(P<0.05);and inhibited the expressions of p-NF-κB,NLRP3,Caspase-1 p20 and GSDMD-N protein expressions(P<0.05);and significantly reduced the number of PI-positive cells(P<0.05).Conclusion:FFYJ exerts anti-inflammatory effects by inhibiting NLRP3 inflammasome activation in BMDM macrophages.

Sepsis,a syndrome characterized by organ dysfunction caused by infection,exhibits high incidence and mortality.The pathogenesis of sepsis is complex and involves a cascade of immune reactions,with no specific drugs currently available.Sepsis is mainly treated with Western medical supportive therapies such as antibiotics,hemodynamic management,and mechanical ventilation.However,the occurrence of immune cas-cades significantly increases patients'vulnerability to secondary infections,leading to septic shock and unfavor-able prognoses.International consensus indicates that initiating dynamic monitoring of patients'immune function within 48 h post-sepsis diagnosis can effectively decelerate sepsis progression.Extensive studies have indicated that macrophages,serving as the first line of defense in the innate immune system against pathogens,play a vital role in treating immune system disorders by regulating macrophage polarization and the ratio of cytokines activated.Mitophagy,a hot topic in recent years,has increasingly been shown to play a crucial role in regulating inflammatory signal transduction.Promoting mitophagy during the stage of cytokine storm can mitigate uncontrolled infection and excessive inflammation in sepsis,and inhibiting mitophagy during immunosuppression can enhance host immunity,facilitate bacterial clearance,and improve the survival rate of patients.The idea of treating dis-ease before its onset in traditional Chinese medicine(TCM)coincides with the current consensus among sepsis experts on prevention and interception.The TCM therapies such as extracts of Chinese medicine decoction pieces,TCM compound prescriptions,and acupuncture and moxibustion have the effects of clearing heat and detoxifying,activating blood and resolving stasis,reinforcing healthy qi and consolidating root,and purging.These approa-ches dynamically regulate the levels of mitophagy-related proteins,such as phosphatase and tension homology-induced putative kinase 1,Parkin-E3 ubiquitin protein ligase,light chain 3,and p62,while maintaining a suitable ratio between M1 and M2 macrophages.Consequently,they effectively prevent,halt,or even reverse the progression of sepsis,offering a novel perspective on sepsis management by emphasizing prevention before disease onset and controlling development of existing disease.