This research aimed to explore strategies to enhance the influence of major themed publicity in hospital party building within several prominent tertiary public hospitals in China,including one in Beijing,one in Zhejiang and four in Guang-dong.An analysis of themed publicity initiatives over the past five years,particularly during pivotal party events and key thematic activities,was undertaken.This assessment included both offline events and the online media coverage through various integrated media platforms.The study aimed to offer development suggestions for hospitals to amplify the influence of their major themed publicity strategies for Party building.Currently,hospitals are placing increased emphasis on the strategic planning of major themed publicity for Party building.Innovation in content and promotional tactics,along with strengthened integration with main-stream media,is essential.Effective dissemination that elicits empathy and presents high-quality publicity materials is crucial for achieving optimal dissemination outcomes and further elevating the hospital's Party building influence.

Objective To explore the role of the PPARα/HOXA10 signaling pathway in mediating the effect of adiponectin(APN)for improving endometrial receptivity in a rat model of polycystic ovary syndrome(PCOS).Methods Forty female SD rat models with letrozole-induced PCOS were randomized,with 10 normal rats as the control,into 4 equal groups for treatment with APN alone,APN combined with GW6471(a specific PPARα inhibitor)or the vehicle for 20 days,or no further treatment(PCOS model group).GW6471 treatment(daily dose of 1 mg/kg)and vehicle treatment were initiated on the 11th day following the start of APN treatment,all administered via intraperitoneal injection.The rats were observed for changes in estrous cycle,body weight,ovarian index and morphology,uterine index and morphology,serum hormone levels and lipid metabolism parameters.Endometrial expressions of PPARα and HOXA10 were detected with immunohistochemistry and Western blotting.The development of endometrial pinopodes was observed under electron microscope,and pregnancies of the rats were recorded.Results The rat models of PCOS exhibited obvious estrous cycle disorders with significantly prolonged estrous interval,increased body weight and ovarian index,decreased uterine index,disordered serum hormones and lipid metabolism(P<0.05),and polycystic ovarian changes,and these changes were significantly improved by APN treatment.Endometrial expressions of PPARα and HOXA10 were significantly lowered in PCOS rats and effectively up-regulated after APN treatment,but GW6471 treatment obviously blocked the effect of APN(P<0.05).APN showed strong protective effect against PCOS-induced impairment of endometrial pinopode development,and this effect was obviously attenuated by GW6471.APN also significantly increased the pregnancy rate and embryo number in PCOS rats,while GW6471 obviously reduced the embryo number and caused developmental retardation of the embryos.Conclusion APN can improve endometrial receptivity in PCOS rats by upregulating the PARα/HOXA10 pathway.

Objective To explore the role of the PPARα/HOXA10 signaling pathway in mediating the effect of adiponectin(APN)for improving endometrial receptivity in a rat model of polycystic ovary syndrome(PCOS).Methods Forty female SD rat models with letrozole-induced PCOS were randomized,with 10 normal rats as the control,into 4 equal groups for treatment with APN alone,APN combined with GW6471(a specific PPARα inhibitor)or the vehicle for 20 days,or no further treatment(PCOS model group).GW6471 treatment(daily dose of 1 mg/kg)and vehicle treatment were initiated on the 11th day following the start of APN treatment,all administered via intraperitoneal injection.The rats were observed for changes in estrous cycle,body weight,ovarian index and morphology,uterine index and morphology,serum hormone levels and lipid metabolism parameters.Endometrial expressions of PPARα and HOXA10 were detected with immunohistochemistry and Western blotting.The development of endometrial pinopodes was observed under electron microscope,and pregnancies of the rats were recorded.Results The rat models of PCOS exhibited obvious estrous cycle disorders with significantly prolonged estrous interval,increased body weight and ovarian index,decreased uterine index,disordered serum hormones and lipid metabolism(P<0.05),and polycystic ovarian changes,and these changes were significantly improved by APN treatment.Endometrial expressions of PPARα and HOXA10 were significantly lowered in PCOS rats and effectively up-regulated after APN treatment,but GW6471 treatment obviously blocked the effect of APN(P<0.05).APN showed strong protective effect against PCOS-induced impairment of endometrial pinopode development,and this effect was obviously attenuated by GW6471.APN also significantly increased the pregnancy rate and embryo number in PCOS rats,while GW6471 obviously reduced the embryo number and caused developmental retardation of the embryos.Conclusion APN can improve endometrial receptivity in PCOS rats by upregulating the PARα/HOXA10 pathway.

Objective To establish a novel real-time quality control method for rapidly identifying the random error of sodium ion con-centration in serum using an artificial intelligence voting algorithm,and evaluate the relevant effectiveness of the model established on this basis.Methods A total of 144 754 test results of serum sodium ion rom the inpatients measured by Beckman AU5400 biochemis-try analyzer from January to May 2021 were obtained retrospectively from laboratory information system of the Department of Clinical La-boratory,Nanjing Drum Tower Hospital,and all the data were used as unbiased data for the current study.The random errors were arti-ficially introduced to generate the corresponding biased data set.Subsequently,the voting algorithm-based internal quality control model(ViQC)was established using the principles of the voting algorithm.The ViQC model and five classical PBRTQC(patient-based real-time quality control)algorithms were performed direct to each biased data.The analytical performance of the ViQC model was evaluated by using classification model criteria.The trimmed average number of patient samples until error detection(tANPed)was used to com-pare the clinical detection efficacy of the ViQC model with those of the five classical algorithms,and the error detection curves were plotted.Results Compare with all the classical algorithms,the ViQC model showed a false positive rate below 0.002 and achieved ac-curacy above 0.951 in detecting all the deviations.When the error factors were 1.5,2.5,and 3.0,the false positive rate of the ViQC model was zero.When the error factor was 2.5,its accuracy reached 0.979.Compared to the five classical PBRTQC algorithms,the ViQC model reduced the overall average tANPed by up to 34％and showed higher sensitivity for error detection.In addition,the ViQC model demonstrated the area under the ROC curve was as high as 0.989 at TEa on the test set,but the value of tANPed wasonly five.Conclusion We successfully established a real-time quality control model for the data of patients based on artificial intelligence algo-rithms,and its efficacy of clinical detection was superior to the traditional PBRTQC algorithms.

OBJECTIVE To identify the chemical components of Changtong oral liquid （CTOL），and to provide reference for the basic research and secondary development of its pharmacological substances. METHODS UHPLC-Orbitrap HRMS technique was adopted. CTOL sample was separated on a Hypersil Gold column with mobile phase consisted of 0.1% formic acid （containing 5 mmol/L ammonium formate）-acetonitrile （gradient elution）. The eluent was detected in positive and negative ion modes using an electrospray ionization source. The data was processed by Xcalibur 4.3 and Compound Discoverer 3.3 software. The primary and secondary mass spectra data of each compound were collected. The unknown compounds were identified according to the mass spectrometry library of the instrument and the network databases mzCloud，mzVault，etc. Through matching with the pharmacology database and analysis platform of the traditional Chinese medicine system，the chemical components could be attributed to the traditional Chinese medicine. RESULTS Fifty-three chemical components were identified and analyzed from CTOL，such as 24 flavonoids，8 quinones，5 phenylpropanoids，4 sugars and glycosides，5 organic acids，3 amino acids，1 alkaloid，1 phenolic and 2 other compounds. Among them，12 components were derived from Salvia miltiorrhiza，9 from Citrus aurantium，7 from Rheum palmatum，4 from Angelica sinensis，1 from Magnolia officinalis，16 from Glycyrrhiza uralensis，and 4 from many kinds of medicinal materials. CONCLUSIONS CTOL mainly contains flavonoids，quinones and phenylpropanoid compounds，and its chemical components mainly come from G. uralensis，S. miltiorrhiza and C. aurantium.

Objective:To observe the effects of sacubitril/valsartan (LCZ696) on viral replication and cardiomyocyte apoptosis in mice with coxsackievirus B3 (CVB3)-induced viral myocarditis (VMC) and to analyze the underlying mechanisms.Methods:Forty BALB/c mice were randomly divided into four groups with 10 in each group: Sham, Sham+ LCZ696, VMC, and VMC+ LCZ696 groups. VMC model was established by intraperitoneal injection of 0.1 ml of CVB3 with a concentration of 10 6 TCID 50/ml into BALB/c mice, while the sham intervention was an equal volume of saline. The day of virus injection was defined as day 0. LCZ696 was administered by gavage at a dose of 60 mg/kg every day for seven consecutive days starting from day 1. Mouse survival rates were calculated. Echocardiography was used to evaluate the cardiac function of mice. The level of creatine kinase-MB (CK-MB) was detected by ELISA. Western blot was used to detect the levels of inflammatory cytokines (IL-6, TNF-α), apoptosis-related proteins (caspase-3, cleaved-caspase-3, Bax, Bcl-2), CVB3 surface protein (VP-1) and p-AKT/AKT in the hearts of mice. CVB3 mRNA in mouse hearts was measured by PCR. Inflammatory cell infiltration and cell apoptosis in mouse hearts were observed by HE staining and TUNEL staining, respectively. Results:Compared with the Sham group, the mice in the VMC group had a decreased survival rate and impaired cardiac function ( P<0.05). The levels of CK-MB, IL-6, TNF-α, cleaved-caspase-3/caspase-3, Bax/Bcl-2, VP-1, and CVB3 mRNA in the hearts of VMC mice increased significantly ( P<0.05), accompanied by increased expression of AKT, decreased phosphorylation of AKT ( P<0.05) and increased cell apoptosis. LCZ696 reversed the above changes. It could increase the survival rate, improve the cardiac function ( P<0.05), decrease cardiac inflammation, cell apoptosis and viral replication ( P<0.05), and increase the phosphorylation of AKT ( P<0.05). LCZ696 had no significant effects on the survival rate, cardiac function, myocardial injury, cardiac inflammation, cell apoptosis, viral replication or the expression of PI3K/AKT signaling pathway-related proteins in normal mice. Conclusions:LCZ696 could significantly inhibit cardiomyocyte apoptosis and reduce CVB3 replication in the hearts of VMC mice by regulating the PI3K/AKT pathway, thereby improving mouse cardiac function and survival rate.

Objective:To observe the application effect of simulation medicine teaching in clinical practice teaching of respiratory department.Methods:A total of 96 five-year undergraduate students of clinical medicine specialty from Batch 2018 were randomized into in two groups in average. The traditional teaching group conducted bedside teaching according to traditional teaching outline, and the simulation medicine group used simulated medical teaching method. The performances of theoretical knowledge and skill operations and the teaching satisfaction with the department were evaluated between the two groups. SPSS 22.0 was used for t test and chi-square test. Results:There was no significant difference in theoretical knowledge between the two groups, but the results of skill operation test and satisfaction with the department of the simulation medicine group were significantly better than those of the traditional teaching group, and the difference was statistically significant [(80.92±5.99) vs. (87.71±4.95), P<0.050; χ2=26.14, P<0.05]. Conclusion:Simulation medicine teaching is better than traditional teaching in clinical practice teaching of respiratory department, which can improve students' clinical skills and operation level, cultivate good clinical thinking for students, and improve their learning interests.

Objective:To analyze the difference between Z score and previous criteria in the diagnosis characteristics of coronary artery aneurysm (CAA) in Kawasaki disease, and to investigate the clinical distribution of Kawasaki disease CAA in the Z score group.Methods:This study retrospectively analyzed the clinical and echocardiographic data of 2 419 children with Kawasaki disease in Shenzhen Children′s Hospital from January 2009 to December 2019. The traditional criteria and Z score criteria were used to diagnose CAA, and the differences of diagnostic efficiency between the 2 diagnostic methods were analyzed. The clinical distribution characteristics of CAA in children with Kawasaki disease were analyzed by grouping their sex, clinical classification (complete Kawasaki disease, incomplete Kawasaki disease) the sensitivity to intravenous immunoglobulin (IVIG) (IVIG-sensitive Kawasaki disease,IVIG-unresponsive Kawasaki disease). And the course of the disease (≤6 weeks, >6-8 weeks, >8 weeks to 6 months) etc. The χ2 test or Kruskal-Wallis test was used for comparison between the groups, and the Kappa test was used for consistency evaluation.Results:Among the 2 419 children with Kawasaki disease, 1 558 were males and 861 were females. The age of onset was 1.8 (1.0, 3.2) years. The rate of CAA by Z score criteria was higher than that by traditional method (21.9% (529/2 419) vs. 13.9% (336/2 419), χ 2=1 074.94, P<0.001). Compared to the traditional method, the Z score criteria found higher rate of CAA in male patients, patients with incomplete Kawasaki disease, and IVIG-unresponsive patients (25.2% (392/1 558) vs. 16.0% (249/1 558), (32.7% (166/507) vs. 19.5% (99/507), 30.5% (95/312) vs. 24.0% (75/312), χ 2=694.05, 216.19, 184.37, all P<0.001). The Z score criteria was consistent with the traditional method in diagnosing CAA (κ=0.642, P<0.001). Moreover, in the Z score criteria, the rate of CAA in males (25.2%, 392/1 558) was higher than that in females (15.9%, 137/861), higher in incomplete Kawasaki cases (32.7%, 166/507) than that in complete Kawasaki case (19.0%, 363/1 912), and higher in IVIG-unresponsive cases (30.4%, 95/312) than that in IVIG-sensitive cases (20.6%, 434/2 107), with statistically significant differences (χ 2=27.76, 44.38, 15.43, all P<0.001). Coronary Z score of course ≤ 6 weeks was greater than that of course between>6-8 weeks and >8 weeks to 6 months (1.3 (0.7, 2.3) vs. 0.7 (0.3, 1.4), 0.7 (0.3, 1.3), Z=20.65, 13.70, both P<0.001). Conclusions:The rate of CAA in Kawasaki disease by Z score criteria is higher than that by traditional method. In the Z score group, most CAA occur within 6 weeks of the course of the disease, and the rate of CAA in male, incomplete Kawasaki disease, and IVIG-unresponsive is higher.

Rehabilitation medicine is one of the most important specialties in community health institutions. This article introduces the 12 year′s development of rehabilitation medicine in Fenglin Community Health Service Center, focusing on the talent allocation, service capabilities, resource expansion, basic facilities, personnel recruiting, department operating, service scope, and its achievements and influence, to provide reference for planning and construction of featured specialty in community health service centers.

Community health institutions have entered a new development stage of featured specialty construction. After 12 years of development, rehabilitation medicine now is the featured specialty of Fenglin Community Health Service Center. This article presents the train of thought and key points of specialty construction in primary care institutions based on the Fenglin′s experience. The positioning of featured specialty should be based on the community. The construction process should include 7 elements, namely, the standard operation procedure(SOP)of service system construction, the detailed publicity and implementation of the collaboration of specialists, prevention and control knowledge promotion for general practitioners, prevention and control knowledge education for community residents, service list, clinical efficacy evaluation, and clinical database. In the later iterations, the head of the department should always focus on the service system construction SOP and clinical database construction, and the rest parts can be assigned to the relevant team members.