Functional dyspepsia （FD） is a prioritized disease category where traditional Chinese medicine （TCM） demonstrates distinct therapeutic advantages. The current western medicine treatment for FD is mainly based on proton pump inhibitors and prokinetic agents， with digestive enzymes， probiotics and antidepressants serving as adjuvant medication， yet such therapies still have certain limitations. TCM treatment for FD includes oral administration of Chinese herbal formulas and Chinese patent medicines， as well as external TCM therapies such as acupuncture and moxibustion， acupoint application， hot medicinal compress therapy， rubbing with ointment， medicinal iontophoresis， auricular acupoint therapy and tui na （Chinese medical massage）. The combined treatment of FD with integrated TCM and western medicine can significantly improve clinical effectiveness and reduce adverse reactions. The common mechanisms underlying the therapeutic effects of both TCM and western medicine revolve around the core pathological processes of FD， mainly focusing on restoring gastrointestinal motility， regulating the levels of brain-gut peptides， modulating intestinal microecology， and ameliorating inflammatory status. The differential mechanisms lie in the precise targeting feature of western medicine versus the holistic-regulating and multi-target characteristics of TCM， and the two approaches exert a synergistic effect to enhance efficacy. This paper proposes to leverage the advantages of TCM in holistic regulation and the strengths of western medicine in targeted treatment， so as to provide personalized and comprehensive treatment regimens for FD patients.

Objective To explore the potential molecular mechanism of Sangma Xingbei Tang （SMXBT） in the treatment of acute exacerbation of chronic obstructive pulmonary disease （AECOPD）. Methods TCMSP and TCMID databases were searched for the active ingredients of SMXBT, the targets of the active ingredients were predicted by SwissTargetPrediction database, and the AECOPD-related targets were searched by GeneCards and OMIM databases; the drug-active ingredient-target network and protein interaction network were constructed, and the GO enrichment and KEGG pathway enrichment were analyzed by the DAVID database. The drug-active ingredient-target network and protein interaction network were constructed, and the GO enrichment and KEGG pathway enrichment were analyzed by DAVID database, and molecular docking was performed by AutoDock Tools software. Animal experiments were conducted for validation. Results 192 active ingredients were obtained and 1066 targets were predicted in SMXBT. Network analysis showed that the top 3 active ingredients in SMXBT were quercetin, kaempferol, and glycyrrhizin, and the top 3 therapeutic targets were TNF, ALB, and IL-1β, etc. The GO analysis and KEGG showed that the main pathways were the cancer pathway, the MAPK signaling pathway, and the PI3K-Akt signaling pathway. Molecular docking showed that the binding energies of glycyrrhizin and AKT1, IL-1β, GFR, SRC, and quercetin and kaempferol and IL-1β were all <−5 kcal·mol. Animal experiments showed that Sangma Xingbei Decoction could treat AECOPD by anti-inflammatory effects and reduce changes in lung tissue structure. Additionally, it could lower the serum inflammatory levels of TNF-α, IL-6, and IL-8. Conclusion SMXBT may act on the targets of AKT1, IL-1β, EGFR, SRC, etc., reduce the serum inflammation levels of TNF-α, IL-6, IL-8, and improve the lung tissue structure and inflammatory response to achieve the therapeutic effect on AECOPD through the modulation of the PI3K/Akt signaling pathway, the MAPK signaling pathway, the cancer pathway, and other pathways of action.

Objective This study aimed to provide an effective scientific basis for prevention and control of cockroaches on aircrafts by identifying cockroach-carried pathogens,and assess the insecticidal efficacy of gel bait mediated cockroach control on aircrafts,to provide technical guidance for aircraft disinsection.Methods Cassette-trapping was used to trap cockroaches,and the carried pathogens were detected using bacterial cultivation techniques.The gel bait mediated killing rate was calculated after 1,7,and 30 d by field application of gel bait.Results A total of 411 cockroaches were captured,and all were identified as Blattella germanica.26 strains of pathogenic bacteria were isolated from the trapped cockroaches.The killing rates of cockroaches were 58.8％-96.3％with 1-30 day application of gel bait.Statistically significant differences were observed in cockroach killing rates on different days(χ2=58.95,P<0.01).Conclusions B.germanica carry a large variety of pathogenic bacteria and opportunistic pathogens and are thus important infectious disease carriers.Gel bait agents have proven to be very effective against cockroaches on aircrafts.

Objective To explore the mechanism of Xiakucao Xiaoliu Mixture against non-small cell lung cancer （NSCLC）. Methods The effective components of Xiakucao Xiaoliu Mixture were screened by TCMSP, BATMAN-TCM database and literature reviews. The targets of effective components were predicted. NSCLC related targets were collected by GeneCards, OMIM, PharmGKB, TTD and Drugbank, combined with the differential genes of Xiakucao Xiaoliu Mixture against Lewis lung cancer mice. The intersection targets of Xiakucao Xiaoliu Mixture against NSCLC were obtained. Cytoscape software was used to construct the network diagram of traditional Chinese medicine-active ingredients-core targets. STRING database was used to construct PPI network diagram. GO function enrichment analysis and KEGG pathway enrichment analysis of the intersection targets were performed by Metascape database to predict the key targets and active components of Xiakucao Xiaoliu Mixture against NSCLC, and Schrodinger software was used to perform molecular docking verification. Results The 32 active components and 24 intersection targets of Xiakucao Xiaoliu Mixture against NSCLC were obtained. 11 core targets such as ESR1, MAPK1 were found. The mechanism of action may be related to 30 signaling pathways such as cellular senescence, receptor activation, prolactin signaling pathway. Conclusion The active components of Xiakucao Xiaoliu Mixture act on multiple targets and signaling pathways to regulate complex biological processes. By regulating ESR1 agsinst NSCLC, it may play an important role in improving the survival rate and prognosis of female patients.

Diabetes is one of the major chronic non-communicable diseases in China. This article discusses the progress of diabetes prevention and control under the leadership of the government and how to integrate the National Diabetes Prevention and Control Center (DPCC) into the work of primary medical and health institutions in Yunnan Province, providing reference and experience for diabetes prevention and control efforts in the central and western regions of China.

Diabetes is one of the major chronic non-communicable diseases in China. This article discusses the progress of diabetes prevention and control under the leadership of the government and how to integrate the National Diabetes Prevention and Control Center (DPCC) into the work of primary medical and health institutions in Yunnan Province, providing reference and experience for diabetes prevention and control efforts in the central and western regions of China.

The comparison between traditional Chinese medicine Jinzhen oral liquid (JZOL) and Western medicine in treating children with acute bronchitis (AB) showed encouraging outcomes. This trial evaluated the efficacy and safety of the JZOL for improving cough and expectoration in children with AB. 480 children were randomly assigned to take JZOL or ambroxol hydrochloride and clenbuterol hydrochloride oral solution for 7 days. The primary outcome was time-to-cough resolution. The median time-to-cough resolution in both groups was 5.0 days and the antitussive onset median time was only 1 day. This randomized controlled trial showed that JZOL was not inferior to cough suppressant and phlegm resolving western medicine in treating cough and sputum and could comprehensively treat respiratory and systemic discomfort symptoms. Combined with clinical trials, the mechanism of JZOL against AB was uncovered by network target analysis, it was found that the pathways in TRP channels like IL-1β/IL1R/TRPV1/TRPA1, NGF/TrkA/TRPV1/TRPA1, and PGE2/EP/PKA/TRPV1/TRPA1 might play important roles. Animal experiments further confirmed that inflammation and the immune regulatory effect of JZOL in the treatment of AB were of vital importance and TRP channels were the key mechanism of action.

Objective To design a novel oxygenator to solve the existing problems of extracorporeal membrane oxygenation(ECMO)machine in high transmembrane pressure difference,low efficiency of blood oxygen exchange and susceptibility to thrombosis.Methods The main body of the oxygenator vascular access flow field was gifted with a flat cylindrical shape.The topology of the vascular access was modeled in three dimensions,and the whole flow field was cut into a blood inlet section,an inlet buffer,a heat exchange zone,a blood oxygen exchange zone,an outlet buffer and a blood outlet section.The oxygenator was compared with Quadrox oxygenator by means of ANSYS FLUENT-based simulation and prototype experiments.Results Simulation calculations showed the oxygenator designed was comparable to the clinically used ones in general,and gained advantages in transmembrane pressure difference,blood oxygen exchange and flow uniformity.Experimental results indicated that the oxygenator behaved better than Quadrox oxygenator in transmembrane pressure difference and blood oxygen exchange.Conclusion The oxygenator has advantages in transmem-brane pressure difference,temperature change,blood oxygen ex-change and low probability of thrombosis.[Chinese Medical Equipment Journal,2024,45(3):23-28]

Objective To establish a lipid differentiation model of primary rat bone marrow mesenchymal stem cells(rBMSCs)in vitro using homocysteine(Hcy),and analyze the specific effects of Hcy on lipid and bone differentiation of BMSCs;to comprehensively explore the effects of mangiferin on lipid and bone differentiation of BMSCs,and further reveal the potential mechanism of mangiferin in the treatment of osteoporosis through the inter-vention of Hcy-induced BMSCs by different concentrations of mangiferin.Methods First,rBMSCs were extracted and isolated.The rBMSCs that were well-cultured to a certain generation were placed in culture medium containing different concentrations of Hcy(0.125,0.250,0.5,1,2,4 mmol/L)to establish lipid differentiation model of rBMSCs.Then,different concentrations of mangiferin(37.5,75,150 μmol/L)were applied to the experimental cells for intervention.After culture for a certain period of time,the cells were collected for the following tests:The accumulation of lipids in the cells was detected by semi-quantitative method of oil red 0 dye solution to evaluate the degree of lipid differentiation;The activity of alkaline phosphatase(ALP)was measured by pNPP method;The expression of bone morphogenetic protein-2(BMP-2)and type Ⅰ collagen(Col Ⅰ)were detected by western blot assay to evaluate the degree of bone differentiation.Results Mangiferin could significantly up-regulate the expression of BMP-2 and Col Ⅰ in vitro,increase the level of ALP,and promote bone differentiation of rBMSCs.Hcy promoted lipid differentiation of rBMSCs by increasing lipid accumulation,and down-regulated the expression of BMP-2 and Col Ⅰ,reduced the intracellular ALP level,thereby inhibiting bone differentiation of rBMSCs.How-ever,the above Hcy-related effects could be successfully reversed by mangiferin.Conclusion Mangiferin can sig-nificantly promote bone differentiation of rBMSCs in vitro,while Hcy can inhibit bone differentiation of rBMSCs and promote its lipid differentiation.Mangiferin has the ability to reverse this effect,indicating that mangiferin has certain potential in the treatment of osteoporosis-related diseases.

Objective To explore the effects of cognitive behavioral therapy based on 5G internet of things(IOT)on rehabilitation and kinesiophobia in elderly patients after percutaneous coronary intervention(PCI)for coronary artery disease.Methods Sixty elderly postoperative PCI patients with coronary artery disease admitted from June to December 2023 were selected as study subjects and randomly divided into the control group and the 5G group,with 30 cases in each group.The control groupreceived conventional nursing intervention,while the 5G group receivedcognitive behavioral therapy based on 5G IOT in addition to traditional nursing.Left ventricular ejection fraction(LVEF),6-minute walking distance(6MWD),the Tampa Scale for kinesiophobia Heart(TSK-SV Heart)scores,the Seattle Angina Questionnaire(SAQ)scores,and rehabilitation compliance were compared between the two groups.Results 12 weeks afterintervention,LVEF and 6MWD in the 5G groupwere significantly improved as compared with those in the control group(P＜0.05).The TSK-SV Heart scores in the 5G group werelower than those in the control group(P＜0.05),but the SAQ scores were higher(P＜0.05).And the rate of better rehabilitation compliance in the 5G group was significantly higher than thatin the control group(P＜0.05).Conclusions Cognitive behavioral therapy based on 5G IOT helps to improve the rehabilitation effect in elderly patients with coronary artery disease after PCI,reduce kinesiophobia,improve quality of life,and enhance reha-bilitationcompliance,thus promoting the rehabilitation process of the patients.