As the core vehicle for preserving and transmitting traditional Chinese medicine（TCM） academic thought and clinical experience， the establishment of a robust quality evaluation system for TCM clinical case reports is a crucial component in the current standardization and modernization of TCM. Based on the practical experience of constructing the China Clinical Cases Library of Traditional Chinese Medicine by the China Association of Chinese Medicine， this study conducted a comprehensive analysis of critical challenges， including insufficient authenticity and unfocused evaluation criteria. It proposed a three-dimensional evaluation framework grounded in the structure-process-outcome logic， encompassing three dimensions of authenticity and standardization， characteristics and advantages， application and translational impact. This framework integrated 12 key evaluation indicators in a systematic manner. The model preserved the academic characteristics of TCM syndrome differentiation and treatment， while aligning with modern scientific research standards， achieving a balance between individualized TCM experience and standardized evaluation. Concurrently， this study provided theoretical foundations and methodological guidance for evaluating the quality of TCM clinical cases， contributing significantly to the inheritance of TCM knowledge， evidence-based practice， and the reform of talent evaluation mechanisms.

Objective In this study,we analyzed the transcriptome sequences of Kupffer cells exposed to simulated microgravity for 3 d and conducted biological experiments to determine how microgravity initiates apoptosis in Kupffer cells. Methods Rotary cell culture system was used to construct a simulated microgravity model.GO and KEGG analyses were conducted using the DAVID database.GSEA was performed using the R language.The STRING database was used to conduct PPI analysis.qPCR was used to measure the IL1B,TNFA,CASP3,CASP9,and BCL2L11 mRNA expressions.Western Blotting was performed to detect the level of proteins CASP3 and CASP 9.Flow cytometry was used to detect apoptosis and mitochondrial membrane cells.Transmission electron microscopy was used to detect changes in the ultrastructure of Kupffer cells. Results Transcriptome Sequencing indicated that simulated microgravity affected apoptosis and the inflammatory state of Kupffer cells.Simulated microgravity improved the CASP3,CASP9,and BCL2L11 expressions in Kupffer cells.Annexin-V/PI and JC-1 assays showed that simulated microgravity promoted apoptosis in Kupffer cells.Simulated microgravity causes M1 polarization in Kupffer cells. Conclusion Our study found that simulated microgravity facilitated the apoptosis of Kupffer cells through the mitochondrial pathway and activated Kupffer cells into M1 polarization,which can secrete TNFA to promote apoptosis.

Objective: To analyze pre- and post-operation electrocardiograms (ECGs) features of patients underwent orthotopic heart transplantation (OHT), and provide evidences for identifying and analyzing post OHT ECGs. Methods: Nine hundreds and ninty-eight pre- and post- OHT standard 12-leads ECGs from 110 consecutive patients, who underwent OHT in our hospital from May 2008 to May 2014, were analyzed. Results: The mean heart rate(HR)was (86.9±16.4) beats per minute before OHT, and (100.0±0.4) beats per minute after OHT. P wave′s amplitude, duration, amplitude multiplied by duration of donor heart in lead Ⅱ were (0.124±0.069)mV, (111.1±17.2)ms, (14.34±9.51)mV·ms before OHT; (0.054±0.037)mV, (86.9±27.0)ms, (5.02±4.03)mV·ms at 1 month after OHT; (0.073±0.049)mV, (93.9±17.5) ms, (7.00±4.81)mV·ms at 6 years after OHT. ECGs rotation occurred in 83.64%(92/110) patients after OHT, and prevalence of clockwise rotation was 76.36%(84/110). Sinus tachycardia was evidenced in 99.09%(109/110) patients after OHT, and incomplete right bundle branch block was present in 60.91%(67/110) patients after OHT. Pseudo complete atrioventricular block mostly occurred at 2 days after OHT. Prevalence of double sinus rhythm was 27.95%(263/941) post OHT, 40% of them occurred between the 1st and the 2nd month post OHT; the atrial rate of recipient hearts was (104.0±10.2) beats per minucte between the 3rd and the 6th month post OHT, and was (95.3±4.2) beats per minucte between the 4th year and the 5th year. P wave′s amplitude, duration, amplitude multiplied by duration of recipient heart in lead Ⅱ were (0.066±0.055) mV, (52.8±34.7) ms, (4.67±4.95) mV·ms at 1 month after OHT, (0.043±0.040)mV, (44.4±40.5) ms , (3.11±3.61) mV·ms between the 1st year and 2nd year after OHT. The absolute value of P-wave(originating from the donor heart) terminal force in chest leads increased in 48.99%(461/941) patients post OHT, the P-wave terminal force of V₁ , V₂ and V₃ were -0.044(-0.066, -0.028), -0.060(-0.087, -0.038), -0.035(-0.056, 0) mm·s. Notched P wave in chest leads was presented in 10.31%(97/941) patients post OHT. PR segment depression in chest leads occurred in 60.24%(100/166) patients between the 3rd month and the 6th month, the incidence of PR segment depression in V₁ , V₂ and V₃ was 21.04%(198/941), 37.41%(352/941) and 28.69%(270/941), respectively. Conclusions OHT is related to significantly changed ECGs. The mean HR increased significantly after OHT, then decreased gradually after half a year to one year, but it was still higher than preoperative mean HR after five or six years; the P waves of donor heart were usually inconspicuous or small in first month after OHT, and they became bigger after 2 months, and their duration and amplitude then became relatively steady afterwards. ECGs rotation, especially the clockwise rotation, was common post OHT. A variety of arrhythmias originating from the donor heart including sinus tachycardia and incomplete right bundle branch block could be found. Pseudo complete atrioventricular block could also be found in the early phase after OHT. With the extension of time, the incidence of double sinus rhythm reduced gradually. The atrial rate and P wave of recipient heart presented with a tendency to become lower. The absolute value of P-waves(originating from the donor heart) terminal force in chest leads (mainly V₁, V₂ and V₃) increased, notched P waves in chest leads (mainly V₁, V₂) and PR segments depression in chest leads (mainly V₂, V₃ and V₄) also belong to typical post OHT ECGs features.

Objective:To study the status quo of directive and nondirective support from family or friends among patients with diabetes in community and to explore the association between directive, nondirective support from family or friends and self-management behaviors.Methods: The data of the subjects were from the Community Diagnosis in Tongzhou District, Beijing survey.Questionnaire-based investigation, physical examination and glycated hemoglobin test were conducted on 474 eligible patients in community.The summary of diabetes self-care activities measure (SDSCA) was adopted to investigate the self-management behaviors, and directive and nondirective support scale among patients with diabetes (DNSS-PD) was adopted to measure the directive and nondirective support among patients with diabetes.Results: A total of 452 patients with diabetes were included in the analysis.The average score of directive support was 2.53±1.07, and only 27.6% patients had high level directive support.The average score of nondirective support was 3.13±1.12 and 50.8% patients had high level nondirective support.The average SDSCA total score was 35.38±14.21 and the corresponding scoring percentage was 45.95%.Only 20.6% patients had optimal self-management.The total score, score of diet and physical activity, general self-management situation, diet self-management situation and physical activity self-management situation of the patients in high level directive support group were significantly better than in low level directive support group.The total score, score of self-management behaviors in five aspects (diet, physical activity, blood glucose self-monitoring, foot care and smoking), general self-management situation, self-management situation of five aspects of patients in high level nondirective support group were significantly better than in low level nondirective support group.Gender (OR=2.729), nondirective support level (OR=4.890), age (OR=0.969) and body mass index (BMI) (OR=0.819) were important influencing factors of self-management behavior.Conclusion: The status quo of self-management among patients with diabetes is not optimistic.Patients obtain more nondirective support than directive support from family and friends.However, the support level of both nondirective and directive support should be improved in the future.Both high level directive support and high level nondirective support had positive correlation with better self-management behaviors.Nondirective support had positive correlation with five aspects of self-management behavior, while directive support had positive relation with self-management behavior in aspects of diet and physical activity.In addition, more consideration and support of self-management should be provided for older obese male patients with diabetes in community, especially nondirective support.

Objective:To study the physical activity level and its influence factors among residents in one suburb of Beijing,so as to provide specific interventions for different people in different circum-stances and to provide reference for health relevant policy-making in the future.Methods:In the study, 7 31 9 subjects aged 1 8 years or above were involved.The self-designed questionnaires based on Health Belief Model (HBM)had acceptable validity and reliability.The physical activity levels were calculated to classify sufficient or insufficient amount by a thousand-step equivalent greater than or equal to 6 or 1 0. Multiple variable Logistic regression was used to explore the influence factors of the physical activity among the residents.Results:The residents’median amount of physical activity in the suburb district of Beijing were 9.1 thousand-step equivalent with quartile of (3.8,20.4).The percentages of the thou-sand-step equivalent greater than or equal to 6 or 1 0 were 63.7% and 47.7%,respectively.The median amounts of physical activity from work or household chores,transportation and recreation physical activi-ties were 4.0,1 .0,0.0 and the components of the total amount of physical activity from those were 61 .7%,1 8.3% and 20.1 %,respectively.There were 8.6% residents whose life did notinvolve moder-ate or vigorous intensity activities.By using factor analysis,five factors were extracted from the scale based on the HBM;These factors together contributed to 63.7% of the sum of the squared loadings.The differences of physical activity levels on education level,age,gender,self-efficacy,cues,subjective and objective barriers were statistically significant (P <0.05).Those who were female,with older age,lower education level,higher self-efficacy,fewer cues,fewer subjective and objective barriers preferred to do more physical activities.Conclusion:The physical activity levels among the residents in the suburb dis-trict of Beijing are moderate and high,and most amount of physical activities from work or household chores.Those who are male and whose ages are from 1 8 to 29 years and whose education levels are of university or above should be focused on intervention.Specific interventions should be developed for dif-ferent people in different situations;More attention should be paid to improve the residents’self-efficacy and reduce the subjective and objective barriers of physical activity,and we also should actively advocate people to have more leisure exercise so as to improve the physical activity level among all residents.

Objective To study the determinants of exercise behavior among the overweight and obese residents, so as to provide reference for policy-making and health promotion in the future. Methods The study only enrolled overweight and obese residents to conduct a questionnaire survey and physical examination including height, weight and waist circumference. The self-designed questionnaire based on Health Belief Model had acceptable validity and reliability. Structural Equation Modeling was used to analyze the determinants of exercise behavior after univariate analysis and correlation analysis. Result Totally 2 489 overweight and obese residents(1 182 male and 1 307 female)were included in this study. Their average age was 45.3±14.2 years and their median amount of exercise was 4 thousand-step equivalent with quartile of (0.5, 10.0); 22.9% of these residents never took any exercise. Males with high school and equivalent level of education and an income of 5 000 to 10 000 yuan, took more exercise than other demographic groups. Amount of exercise had a positive correlation with perceived benefits of exercise, perceived severity of disadvantage of low exercise and self-efficacy, while it had a negative correlation with subjective barriers and objective barriers. Structural Equation Modeling showed that perceived subjective barriers, objective barriers and self-efficacy were determinants of exercise behavior. Their total standardized effects on exercise behavior were-0.085 (P=0.020),-0.242 (P<0.001) and 0.184 (P<0.001) respectively.Those with higher self-efficacy and less barriers preferred to do more exercise. Indirect effect widely existed in the SEM and self-efficacy were the most important mediating variables of all the other significant determinants. Conclusion The overweight and obese residents are seriously lack of exercise, which need some targeted intervention, especially by improving their self-efficacy and reducing their objective barriers.