The traditional Chinese medicine （TCM） myocardial infarction （MI） unit is a standardized， regulated， and continuous integrated care unit guided by TCM theory and built upon existing chest pain centers or emergency care units. This unit emphasizes multidisciplinary collaboration and forms a restructured clinical entity without altering current departmental settings， offering comprehensive diagnostic and therapeutic services with full participation of TCM in the treatment of MI. Its core medical model is patient-centered and disease-focused， providing horizontally integrated TCM-based care across multiple specialties and vertically constructing a full-cycle treatment unit for MI， delivering prevention， treatment， and rehabilitation during the acute， stable， and recovery phases. Additionally， the unit establishes a TCM-featured education and prevention mechanism for MI to guide patients in proactive health management， reduce the incidence of myocardial infarction， and improve quality of life.

ObjectiveTo observe the clinical efficacy and safety of Modified Guomin Decoction （加味过敏煎， MGD） in patients with mild to moderate atopic dermatitis （AD） of the traditional Chinese medicine （TCM） pattern of heart fire and spleen deficiency， and to explore its possible mechanisms. MethodsIn this randomized， double-blind， placebo-controlled study， 72 patients with mild to moderate AD and the TCM pattern of heart fire and spleen deficiency were randomly divided into a treatment group and a control group， with 36 cases in each group. The treatment group received oral MGD granules combined with topical vitamin E emulsion， while the control group received oral placebo granules combined with topical vitamin E treatment. Both groups were treated twice daily for 4 weeks. Clinical efficacy， TCM syndrome scores， Visual Analogue Scale （VAS） for pruritus， Dermatology Life Quality Index （DLQI） scores， Scoring Atopic Dermatitis （SCORAD） and serum biomarkers， including interleukin-33 （IL-33）， interleukin-1β （IL-1β）， immunoglobulin E （IgE）， and tumor necrosis factor-α （TNF-α） were compared before and after treatment. Safety indexes was also assessed. ResultsThe total clinical effective rates were 77.78% （28/36） in the treatment group and 38.89% （14/36） in the control group， with cure rates of 19.44% （7/36） and 2.78% （1/36）， respectively. The treatment group showed significantly better clinical outcomes compared to the control group （P＜0.05）. The treatment group exhibited significant reductions in total TCM syndrome scores， including erythema， edema， papules， scaling， lichenification， pruritus， irritability， insomnia， abdominal distension， and fatigue scores， as well as reductions in VAS， DLQI， SCORAD， and serum IgE and IL-33 levels （P＜0.05 or P＜0.01）. Compared to the control group， the treatment group had significantly better improvements in all indicators except for insomnia （P＜0.05）. No adverse events occurred in either group. ConclusionMGD is effective and safe in treating mild to moderate AD patients with heart fire and spleen deficiency pattern. It significantly alleviates pruritus， improves TCM syndromes and quality of life， and enhances clinical efficacy， possibly through modulation of immune responses.

Liver fibrosis is the common pathological process in the progression of various chronic liver diseases to liver cirrhosis， and it greatly affects the prognosis of patients with chronic liver diseases. As a novel adipokine， Chemerin participates in the metabolism of glucose and lipids and inflammation， and various studies have shown that the expression level of Chemerin is correlated with the degree of liver fibrosis， suggesting that Chemerin may be involved in the process of liver fibrosis by regulating metabolism and inflammation. Chemerin has shown certain potential in the auxiliary diagnosis of liver fibrosis and the intervention against the progression of liver fibrosis. This article reviews the potential role and mechanism of action of Chemerin in the process of liver fibrosis， in order to provide new ideas for the diagnosis and treatment of liver fibrosis.

AIM:To investigate the role of serum high-sensitivity C-reactive protein(hsCRP)in the pathogenesis and progression of diabetic retinopathy(DR)in patients with type 2 diabetes mellitus(T2DM).METHODS:A nested case-control study was conducted involving 187 T2DM patients(187 eyes)who attended at Eye Center, Beijing Tongren Hospital, Capital Medical University from June 2017 to October 2024. Patients were categorized into three groups: the diabetes mellitus(DM)group, non-proliferative DR(NPDR)group, and proliferative DR(PDR)group. Baseline information was collected, including age, sex, duration of DM, and duration of hypertension. All patients underwent fasting biochemical tests and comprehensive ophthalmic examinations.RESULTS: A positive correlation was observed between hsCRP and fasting blood glucose(FBG; P=0.004)and glycated hemoglobin A1c(HbA1c; P=0.048)by Spearman's rank correlation coefficient analysis. After adjusting for confounding factors, multivariable Logistic regression identified hsCRP as a significant risk factor for DR(OR=2.67, 95% CI: 1.19-5.96, P=0.017). CONCLUSION:Serum hsCRP is positively correlated with FBG and HbA1c and can serve as an important predictor of the severity of DR.

A novel amide alkaloid,bursatamide A(1),featuring an unprecedented propyl-hexahydronaphthalene carbon frame-work,was isolated from the infrequently studied sea hare Bursatella leachi,alongside a new 3-phenoxypropanenitrile alkaloid,bursatellin B(2),and twelve known compounds.The structures of 1 and 2 were elucidated through comprehensive spectroscopic data analyses,while their relative and absolute configurations(ACs)were established through total synthesis and a series of quantum chem-ical calculations,including calculated electronic circular dichroism(ECD)spectra,optical rotatory dispersion(ORD)methods,and DP4+probability analyses.Bursatamide A(1)demonstrated inhibitory effects against the human pathogenic bacteria Listeria monocyt-ogenes and Vibrio cholerae.Erythro-bursatellin B(21),a diastereoisomer of 2,exhibited notable antibacterial activity against the fish pathogenic bacterium Streptococcus parauberis FP KSP28,with an MIC90 value of 0.0472 μg·mL-1.

Objective:To evaluate the effect of preoperative cognitive training on postoperative neurocognitive function in elderly patients undergoing coronary artery bypass grafting (CABG) and/or valve surgery.Methods:Seventy-four elderly patients of either sex, of American Society of Anesthesiologists Physical Status classification Ⅲ or Ⅳ, aged 60-90 yr, with body mass index of 19-28 kg/m 2, scheduled for elective CABG or valve surgery under general anesthesia, were divided into 2 groups ( n=37 each) using a computer-generated random number table method: cognitive training group (group CT) and control group (group C). Group CT was instructed to complete a cognitive training once 1 h per day for 5 consecutive days prior to surgery. Group C did not receive any cognitive training before surgery, and routine nursing was performed. At the 7th day after surgery, the patients′ neurocognitive function was evaluated by the Montreal Cognitive Assessment Scale(MoCA), the Postoperative Quality Recovery Scale (PQRS) was used to assess the patients′ recovery status, and the postoperative complications and morality in both groups were recorded. The patients were assessed using the Geriatric Depression Scale, MoCA and PQRS at the 1st month and 3rd month after operation. Results:The MoCA scores were significantly higher at the 7th day, 1st month and 3rd month postoperatively than in group C ( P<0.05). There was no significant difference in the postoperative case fatality rate and incidence of complications between the two groups ( P>0.05). Significant difference was observed in PQRS scores between the two groups at the 7th day after surgery ( P<0.05), but there were no significant differences in the PQRS scores and Geriatric Depression Scale scores between the two groups at the 1st month and 3rd month after operation ( P>0.05). Conclusions:The cognitive training can improve postoperative neurocognitive function in elderly patients undergoing CABG and/or valve surgery.

Objective:To analyze the current status of salary system reform in public hospitals in Mianyang City, Sichuan Province, and provide reference for the deepening of salary system reform in public hospitals.Methods:From April to May 2023, a self-designed survey questionnaire was used to conduct a survey of medical staff in five municipal tertiary public hospitals through the Wenjuanxing platform. The survey questionnaire mainly included the basic information of the survey subjects, the implementation status of the salary system, and employee satisfaction with salary. In May 2023, semi-structured interviews were conducted with relevant personnel from government departments and public hospitals involved in the reform. The interview content included the reform measures taken and their impact, changes in medical staff salaries after the reform, and the current difficulties faced by the reform. Descriptive analysis was conducted on the data, and Chi-square test was used to compare the count data. Kendall′s tau-b test was used to analyze the correlation between salary level and basic information of the survey subjects.Results:In the reform of the salary system in public hospitals in Mianyang City, measures such as system construction, total salary quota determination and dynamic control, and salary management for non-establishment employees have been mainly adopted. 826 valid questionnaires were collected, with an effective response rate of 94.5%. The annual income level was positively correlated with age, education level, years of work experience, and professional title level ( r=0.420, P<0.001; r=0.245, P<0.001; r=0.364, P<0.001; r=0.504, P<0.001). Compared with the personnel in the same positions at the same level of hospitals in other cities and states in Sichuan Province, 274 people (33.2%) were quite satisfied or very satisfied with the current salary level; 350 people (42.3%) were quite satisfied or very satisfied with the salary distribution mechanism, and 441 people (53.4%) were quite satisfied or very satisfied with non-economic salaries. The proportion of survey respondents who believe that the existing salary structure and performance evaluation methods could reflect their actual work value was 464 people (56.2%) and 423 people (51.2%), respectively. A total of 10 people were interviewed, with 4 individuals believing that the salary level has increased after the reform, but the change was not significant compared to before the reform; 8 individuals believed that the current reform does not involve the reform of the salary structure; 6 individuals believed that the internal performance based salary distribution mechanism in hospitals was not sound; 3 individuals believed that there was insufficient attention to the reform of non-economic compensation; 7 individuals believe that the difficulties in the salary system reform were mainly concentrated on the unified understanding of policies, how to determine the increase in the total salary quota, and how to reasonably distribute it internally. Conclusions:Mianyang City has scientifically determined the total salary and implemented dynamic control, enhancing the public welfare nature of public hospitals, while also taking into account the salary management of employees both inside and outside the establishment, promoting equal pay for equal work. However, there were also issues such as disagreements on the dynamic adjustment of the total salary, an imperfect internal distribution mechanism within hospitals, and an incomplete salary system reform. It is necessary to further strengthen top-level design, reasonably increase salary levels, improve the internal distribution mechanism, and optimize the salary structure to continue deepening the reform of the salary system in public hospital.

Objective To investigate the behavioural intentions of self-management of chronic musculoskeletal pain in the elderly living in the community.Methods Descriptive qualitative research method and purposive sampling method were used to select 13 patients aged 65 years and above with chronic musculoskeletal pain at a community health centre in Guangzhou,between February and April 2023.Semi-structured interviews that were developed according to the theory of planned behavior were conducted among the participants.NVivo12 was used to analyse the data acquired from the interviews.Content analysis method was employed to extract the themes.Results Three major themes regarding the behavioural intentions of self-management of chronic musculoskeletal pain were extracted,including differences in attitude toward the pain self-management behaviour,inadequate subjective norm support for pain self-management,and weak perceived behavioural control of pain self-management.Conclusions The behavioural intentions of self-management for chronic musculoskeletal pain among the elderly living in the community require further improvement.Targeted interventions should be implemented to promote the behaviours in self-management of pains.

Pien Tze Huang(PZH),a class-1 nationally protected traditional Chinese medicine(TCM),has been used to treat liver diseases such as hepatitis;however,the effect of PZH on the progression of sepsis is un-known.Here,we reported that PZH attenuated lipopolysaccharide(LPS)-induced sepsis in mice and reduced LPS-induced production of proinflammatory cytokines in macrophages by inhibiting the acti-vation of mitogen-activated protein kinase(MAPK)and nuclear factor-kappa B(NF-κB)signalling.Mechanistically,PZH stimulated signal transducer and activator of transcription 3(STAT3)phosphory-lation to induce the expression of A20,which could inhibit the activation of NF-κB and MAPK signalling.Knockdown of the bile acid(BA)receptor G protein-coupled bile acid receptor 1(TGR5)in macrophages abolished the effects of PZH on STAT3 phosphorylation and A20 induction,as well as the LPS-induced inflammatory response,suggesting that BAs in PZH may mediate its anti-inflammatory effects by acti-vating TGR5.Consistently,deprivation of BAs in PZH by cholestyramine resin reduced the effects of PZH on the expression of phosphorylated-STAT3 and A20,the activation of NF-κB and MAPK signalling,and the production of proinflammatory cytokines,whereas the addition of BAs to cholestyramine resin-treated PZH partially restored the inhibitory effects on the production of proinflammatory cytokines.Overall,our study identifies BAs as the effective components in PZH that activate TGR5-STAT3-A20 signalling to ameliorate LPS-induced sepsis.

The endothelial glycocalyx(EG)is a polyglycoprotein complex present on the internal vascular surface,and its impairment is associated with the progression of multiple diseases,including atherosclerosis,stroke,sepsis,diabetes,kidney disease,hypertension,and lung edema.Therefore,glycocalyx health can be used as a biomarker to evaluate vascular health.Aging leads to dysfunctional changes in the glycocalyx;for example,its thickness decreases,and the genes of enzymes involved in its synthesis and digestion are dysregulated.As a natural barrier to the vascular system,age-related glycocalyx disruption is associated with vascular dysfunction,including impairment of vascular contraction and dilation,enhancement of permeability,dysregulation of inflammatory and immune reactions,and imbalance of anticoagulation and thrombin.From the perspective of'structure determines function'studies on the changing regularity of the thickness,components,microstructure,and mechanical properties of EG with aging and its relationship with vascular dysfunction are of great significance for the prevention,diagnosis,and treatment of atherosclerosis and other age-related cardiovascular diseases.