ObjectiveTo observe the clinical effectiveness and safety of Qingfei Shenshi Decoction （清肺渗湿汤） combined with western medicine for patients with bronchial asthma of heat wheezing syndrome， and to explore its potential mechanism of action. MethodsEighty-six participants with bronchial asthma of heat wheezing syndrome were randomly divided into treatment group and control group， each group with 43 participants. The control group received conventional western medicine， and the treatment group was additionally administered Qingfei Shenshi Decoction orally on the basis of the control group， 1 dose per day. Both groups were treated for 14 days. The primary outcome measure was clinical effectiveness； secondary outcome measures included traditional Chinese medicine （TCM） syndrome score， asthma control test （ACT） score， pulmonary function indices such as forced expiratory volume in 1 second （FEV₁）， forced vital capacity （FVC）， peak expiratory flow （PEF）， serum inflammatory factor levels including interleukin-4 （IL-4）， tumour necrosis factor-α （TNF-α）， and high-sensitivity C-reactive protein （hs-CRP）， and immune function indices including CD3⁺， CD4⁺， CD8⁺， CD4⁺/CD8⁺. All outcome measures were evaluated before and after treatment. Vital signs were monitored， and electrocardiography， blood routine， urine routine， liver function， and renal function tests were performed before and after treatment. Adverse events and reactions during the study were recorded. ResultsA total of 80 patients completed the trial with 40 in each group. The total clinical effective rate of the treatment group was 97.5% （39/40）， which was significantly higher than that of the control group （85.0%， 34/40， P＜0.05）. After treatment， both groups showed decreased TCM syndrome scores， IL-4， TNF-α， hs-CRP， and CD8⁺ levels， as well as increased ACT scores， CD3⁺， CD4⁺， CD4⁺/CD8⁺， FEV₁， FVC， and PEF levels （P＜0.05 or P＜0.01）. Moreover， the improvements in these indices were more significant in the treatment group than in the control group （P＜0.05 or P＜0.01）. No significant abnormalities in safety indicators were observed in either group， and no adverse events or reactions occurred. ConclusionQingfei Shenshi Decoction combined with conventional western medicine for patients with bronchial asthma of heat wheezing syndrome can effectively improve the clinical symptoms， pulmonary function， and clinical effectiveness， with good safety. Its mechanism may be related to reducing inflammatory factor levels and regulating T lymphocyte subsets to improve immune function.

Objective To analyze the changes in optical coherence tomography angiography (OCTA) parameters in patients with essential hypertension，and to explore the effect of blood pressure on OCTA parameters. Methods A total of 164 patients with essential hypertension were selected and divided into controlled blood pressure group (n=92) and uncontrolled blood pressure group (n=72). OCTA examination was performed on the optic disc and macula of all patients, and the right eyes were selected for analysis. Results There were no significant differences in retinal nerve fiber layer (RNFL) thickness, radial peripapillary capillary (RPC) total vascular density, RPC total small vessel density, perifovea superficial capillary plexus (SCP) vascular density, and perifovea deep capillary plexus (DCP) vascular density between the two groups of patients. There were no significant differences in foveal avascular zone (FAZ) area, FAZ diameter, and fovea retinal thickness between the two groups of patients. The density of the parafovea SCP, parafovea DCP, and fractal dimension (FD) in the uncontrolled blood pressure group were significantly lower than those in the controlled blood pressure group (P＜0.05). Multiple linear regression analysis showed that elevation of blood pressure was a independently related factor of reduced parafovea DCP density (P＝0.026), while there was no correlation between the uncontrolled blood pressure and parafovea SCP density and FD level. Conclusions The blood pressure level is correlated with the parafovea DCP density, while has no correlation with other OCTA parameters in hypertension patients.

TCM believes that the main pathogenesis of gastrointestinal dysfunction (GD) after laparoscopic cholecystectomy (LC) is spleen and stomach weakness, liver and stomach disharmony, liver depression and spleen deficiency, and intestinal depression. Moxibustion in the treatment of GD after LC can avoid the aggravation of gastrointestinal burden caused by oral drugs. The intervention methods mainly include suspension moxibustion, umbilical moxibustion, heat sensitive moxibustion, thunder fire moxibustion, warm acupuncture, partition moxibustion, etc. Moxibustion is often performed on the acupoints in liver meridian, spleen meridian, stomach meridian, small intestine meridian, large intestine meridian and Conception Vessel, such as Taichong (LR3), Ganshu (BL18), Yinlingquan (SP9), Zusanli (ST36), Tianshu (ST25), Wangu (SI4), Hegu (LI4), Zhongwan (CV12), Shenque (CV8) and Qihai (CV6). At present, most studies combined with moxibustion on the basis of conventional Western medicine treatment can significantly improve the efficacy, and have certain advantages in improving gastrointestinal motility decline, intestinal flora imbalance, first exhaust time, gastrointestinal hormone level disorder and intestinal mucosal barrier dysfunction. However, there are still some problems in the existing research: small sample size of clinical research, not perfect scoring scale, not unified treatment plan and operation standard, relatively scarce basic research, relatively simple acupoint research, lack of biochemical evaluation indicators, and the research of national moxibustion needs to be explored and improved in the future.

Objective:To explore the medication law of TCM external therapy for the treatment of diabetic foot using data mining methods.Methods:Literature on TCM external treatment for diabetic foot was retrieved from CNKI, Wanfang Data, and Chongqing VIP from the establishment of the databases to June 30, 2024. Excel 2019 software was used to conduct frequency statistics on drug frequency, properties, tastes and meridian tropism, drug efficacy, and commonly used drug pairs. Ancient and Modern Medical Cases Cloud Platform V3.5 was used for association rules, and SPSS Statistics 27.0 was used for complex network analyses.Results:A total of 425 articles were included, involving 328 prescriptions and 232 drugs. The drugs with higher frequency were Carthami Flos, Angelicae Sinensis Radix, Cinnamomi Ramulus, Olibanum, etc. The main tastes were pungent, bitter, and sweet; the main properties were cold and warm; the main meridians were heart, spleen, and liver meridians. The main efficacy was promoting blood circulation and removing blood stasis, clearing heat, and tonifying deficiency; association rule analysis obtained 20 commonly used drug pairs; clustering analysis resulted in four core drug combinations; complex network analysis led to one core prescription.Conclusions:TCM external therapy for diabetic foot follows the guiding principles of "promoting blood circulation and unblocking collaterals, tonifying deficiency and clearing heat" with coordinated regulation of the "heart-liver-spleen meridians". The core prescription and stage-specific formulation strategies reflect a trinity diagnostic and therapeutic approach of "disease differentiation-syndrome differentiation-stage differentiation", providing valuable reference and insights for clinical prescription practices.

Objective : To investigate the effect and mechanism of M2 macrophage polarization induced by HCT116 with highly metastatic colorectal cancer cells on immune escape in colorectal cancer. Methods : After the co-culture of colorectal cancer cells conditioned medium(CM) and PMA-induced M0 macrophages, the polarization of M2 macrophages was observed by flow cytometry, real-time polymerase chain reaction(qPCR) and enzyme-linked immunosorbent assay(ELISA) experiments. The CMM0, CMSW480-Mφ and CMHCT116-Mφ were co-cultured with HCT116 cells, and the expression of programmed death-ligand 1(PD-L1) was detected by Western blot and qPCR. At the same time, the stimulated HCT116 cells were co-cultured with human T lymphocytes to detect the survival of HCT116 cells and the levels of tumor necrosis factor-α(TNF-α) and interferon-γ(IFN-γ). The difference of kruüppel-like factor 4(KLF4) expression between SW480 and HCT116 cells was detected by Western blots, qPCR and ELISA. After pretreatment of HCT116 cells with KFL4 inhibitor Kenpaullone(Ken), the CMHCT116 and CMHCT116+Ken were co-cultured with M0 macrophages and the polarization of M2 macrophages was observed by flow cytometry, qPCR and ELISA. The CMHCT116-Mφ and CM_((HCT116+Ken)-Mφ) was co-cultured with HCT116 cells, and the PD-L1 expression of HCT116 cells was detected by Western blot and qPCR. Results: After the stimulation of M0 macrophages with CM, the proportion of CD11b+CD206+ cells in HCT116-Mφ cells was higher, and the expression of M2 macrophage markers interleukin(IL-10) and transforming growth factor-β(TGF-β) were higher. Compared with the CMSW480-Mφ group, the PD-L1 protein expression level was higher in the CMHCT116-Mφ group. After co-culture with T lymphocytes, the cell survival rate are the most in CMHCT116-Mφ group, while the levels of TNF-α and IFN-γ were the lowest. After the addition of Ken, the polarization ratio and markers of M2 macrophages decreased. Compared with CMHCT116-Mφ group, the expression of PD-L1 in HCT116 cells of the CM_((HCT116+Ken)-Mφ) group decreased. Conclusion Highly metastatic colorectal cancer cells induce polarization of M2 macrophages by secreting KLF4, promote PD-L1 expression in colorectal cancer cells, facilitate tumor immune escape, and provide potential targets for clinical immunotherapy.

Objective: To examine the association of hypertension onset age with diabetes, so as to provide insights into reducing the the risk of cardiovascular events. Methods: Permanent residents aged 35 to 75 years were selected through the program of early screening and comprehensive intervention for the high-risk cardiovascular disease population in Changning District and Baoshan District, Shanghai Municipality from 2016 to 2020. Demographic information, disease history, hypertension onset age, blood pressure and fasting blood glucose were collected through questionnaire surveys, physical examination and laboratory tests. The residents were divided into four groups based on the onset age of hypertension: <45, 45-<55, 55-<65 and ≥65 years old, and the residents with normal blood pressure were selected as control. The association of hypertension onset age with prediabetes and diabetes were identified using a multivariable logistic regression model. Results: A total of 25 228 residents were recruited, including 8 753 males (34.70%) and 16 475 females (65.30%). The prevalence of hypertension was 43.80%. There were 1 779, 3 274, 3 781 and 2 217 cases with hypertension onset age of <45, 45-<55, 55-<65 and ≥65 years old, respectively, and 14 177 residents with normal blood pressure. The prevalence of prediabetes and diabetes were 24.01% and 11.29%, respectively. Multivariable logistic regression analysis showed that after adjusting for confounding factors such as gender, marital status and educational level, compared with the normal blood pressure group, the risk of prediabetes was higher in the hypertension onset age groups of <45 (OR=1.345, 95%CI: 1.164-1.553), 45-<55 (OR=1.365, 95%CI: 1.212-1.536) and 55-<65 years old (OR=1.376, 95%CI: 1.239-1.527), and the risk of diabetes was higher in the hypertension onset age groups of <45 (OR=2.302, 95%CI: 1.906-2.775), 45-<55 (OR=2.349, 95%CI: 2.016-2.734), 55-<65 (OR=1.909, 95%CI: 1.667-2.184) and ≥65 years old (OR=1.315, 95%CI: 1.131-1.526). Conclusion There are statistically significant associations between hypertension onset age with prediabetes and diabetes.

Affiliated Beijing Chaoyang Hospital of Capital Medical University focus on problem solving.By applying the dual responsibility for one position system and compacting the main responsibility of party and government leaders,the hospital aims to achieve organic integration of party building and business organic integration of party building and businessat the organizational management level.By emphasizing on adopting systematic thinking method and establishing modernized hospital management systems,the hospital aims to achieve integration at the institutional system level.Adhering to the joint efforts of the party building and administrative work and focusing on improving comprehensive service quality,the hospital aims to achieve integration at the behavioral level.By valuing ideological integration and guiding hospital cultural construction with strict political standards,the hospital aims to achieve integration at the cultural level.Through systematic organizational reformation,a new approach to the organismic integration of party building and business in public hospitals has been explored,and a new mechanism with innovative vitality and effective results has been initially formed.

Objective To investigate the effect of cinobufacini on inhibiting colorectal cancer metastasis by regula-ting the polarization of M2 macrophages.Methods THP-1 was induced into M0 type macrophages.The condi-tioned medium of HCT116 cells was collected to stimulate M0 type macrophages.The polarization of M2 type mac-rophages was observed by flow cytometry,real-time quantitative PCR and ELISA experiments.The conditioned me-dium of M0 type macrophages and HCT116-Mφ cells was collected to stimulate HCT116 cells.The ability of migra-tion and invasion was observed by wound healing assay and Transwell assay.The effect of cinobufacini on the via-bility of HCT116 cells was detected by CCK-8 assay.The conditioned medium of HCT116 and HCT116+cinobufa-cini was collected to stimulate M0 type macrophages.The polarization of M2 type macrophages was observed by flow cytometry,real-time quantitative PCR and ELISA experiments.The conditioned media of HCT116-Mφ cells and(HCT116+cinobufacini)-Mφ cells were collected to stimulate HCT116 cells.The changes of migration and inva-sion ability were observed by wound healing assay and Transwell assay.Results After stimulation of M0 type mac-rophages in HCT116 cell conditioned medium,the morphology of M0 macrophages turned into fusiform cells,the proportion of CD11b+CD206+cells increased,and the expression of M2 macrophage markers IL-10 and TGF-β in-creased.The migration and invasion ability of HCT116 cells were significantly enhanced after stimulation in the conditioned medium of HCT1 16-Mφ cells.After the addition of cinobufacini,not only the polarization proportion of M2 macrophages decreased,but also the metastatic effect mediated by M2 macrophages was inhibited.Conclusion HCT116 cells can induce the polarization of M2 macrophages,while cinobufacini can inhibit the tumor metastasis mediated by M2 macrophages by inhibiting the polarization of M2 macrophages.

Objective To investigate the role of bufalin(BU)in inhibiting M2-type macrophage-mediated colorec-tal cancer metastasis.Methods Human acute leukemia mononuclear cells(THP-1)were differentiated into M0 macrophages using phorbol ester induction(PMA)for 48 hours.The M0 macrophages were then treated with IL-4 and IL-13 medium.Surface markers and morphological changes were observed through ELISA,morphology,and RT-qPCR experiments.RT-PCR and ELISA experiments were conducted to detect the surface markers TGF-β and IL-10 of M2 macrophages.The secretion level of IL-6 in the supernatant of M2 macrophages and colorectal cancer cells HCT116 was compared using ELISA.Additionally,the effect of conditioned medium on colorectal cancer cell HCT116 was assessed through Transwell,Wound healing,RT-qPCR,and Western blot experiments.Subsequent-ly,bufalin was added to the conditioned medium and the changes in AKT/PI3K protein,migration,and epithelial-mesenchymal transition ability in HCT116 were observed using Western blot,Transwell,Wound healing and RT-qPCR experiments.Results THP-1 were successfully differentiated into M2 macrophages.The activation of AKT/PI3K protein in HCT116 cells was induced by the secretion of IL-6 from M2 macrophages,which in turn promoted the migration and epithelial-mesenchymal transition ability of the HCT116 cells.The migration and epithelial-mes-enchymal transition mediated by M2 macrophages in HCT116 cells were effectively inhibited by Bufalin.Conclu-sion The release of IL-6 from M2 macrophages activates the AKT/PI3K signaling pathway in colorectal cancer cells,thereby promoting their migration and epithelial-mesenchymal transition capacity.Moreover,bufalin exhibits inhibitory effects on this effect.

Objective To explore the changes of serum angiopoietin-like protein 4(ANGPTL4)and NOD-like receptor protein 3(NLRP3)levels after traumatic brain injury(TBI)and their diagnostic value for sec-ondary massive cerebral infarction.Methods A total of 100 TBI patients admitted to the hospital from Au-gust 2019 to August 2021 were enrolled as the TBI group,meantime,100 healthy people in the hospital were enrolled as the control group.The serum levels of ANGPTL4 and NLRP3 were detected by enzyme-linked im-munosorbent assay(ELISA).The clinical characteristics of TBI patients with and without secondary massive cerebral infarction were compared.Receiver operating characteristic(ROC)curve was applied to analyze the serum levels of ANGPTL4 and NLRP3 on their diagnostic value for TBI patients with secondary massive cere-bral infarction.Multivariate Logistic regression analysis was applied to analyze the factors affecting the occur-rence of secondary massive cerebral infarction in TBI patients.Results The serum ANGPTL4 level in TBI group was lower than that in the control group,and the serum NLRP3 level was higher than that in the con-trol group(P<0.05).There were obvious differences in proportion of brain hernia,proportion of subarach-noid hemorrhage,serum levels of ANGPTL4 and NLRP3 between patients with secondary massive cerebral infarction and patients without secondary massive cerebral infarction(P<0.05).ROC curve analysis showed that the area under the curve(AUC)of serum ANGPTL4 and NLRP3 in diagnosing secondary massive cere-bral infarction in TBI patients was 0.792 and 0.812 respectively,with sensitivity of 77.80%and 83.30%re-spectively,and specificity of 86.60%and 64.60%respectively.The sensitivity,the specificity and AUC of the combined detection were 83.30%,82.90%and 0.867 respectively.Multivariate Logistic regression analysis showed that serum NLRP3 level was a risk factor for TBI patients with secondary massive cerebral infarction(P<0.05).After treatment,it was found that serum ANGPTL4 level increased and NLRP3 level decreased in TBI patients(P<0.05).Conclusion The serum level of ANGPTL4 in TBI patients decreases,while the level of NLRP3 increases,and the level of ANGPTL4 in the serum of patients with secondary massive cerebral in-farction decreases and the level of NLRP3 increases,both of them are of great significance in the diagnosis of secondary massive cerebral infarction in TBI patients.