Objective:To analyze the preferences of medical staff in TCM hospitals in Beijing regarding the achievements transformation of hospital traditional Chinese medicine preparations,and to provide a reference for formulating incentive policies.Methods:233 medical staff from five TCM hospitals in Beijing were taken as the research objects,and surveyed with a questionnaire designed based on the discrete choice experiment(DCE).Mixed logit models and latent class models were then used to analyze their transformation preferences.Results:The mixed Logit model revealed that seven key attributes significantly influenced medical staff's preferences for the achievements transformation of traditional Chinese medicine preparations(P<0.05).Latent class analysis identified three distinct preference groups among respondents:an organization-dependent group(27.0%),a pro-transformation group(61.4%),and a conservative group(11.6%).Conclusions:Medical Staff preferred transformation conditions that increased monthly income;utilized"human use+re-experimentation";involved the hospital's achievements transformation department as the entity;were funded by the hospital;offered a 70%profit share;enabled promotion three years earlier,and assigned patents to the hospital.The study recommends implementing diverse incentive measures and developing differentiated strategies tailored to the distinct Medical Staff categories to facilitate the transformation of hospital traditional Chinese medicine preparations into new drugs.

In order to investigate the effect of SIRT2 on tight junctions and endoplasmic reticulum stress in liver tissues of cold-treated mice,10 each of 5-week-old male C57BL/6 mice and SIRT2 knockout mice were selected and randomly divided into the wild-type room-temperature control group(WT Control),the wild-type cold-treated group(WT Cold),the SIRT2 knockout+room-temperature control group(KO Control)and SIRT2 knockout+cold treatment group(KO Cold).Mice in the room-temperature control group were kept at a temperature of(24+2)℃,and the cold-treatment group was placed in a(4+2)℃ artificial climate chamber for 3 h of random stimu-lation per day for 3 weeks.H&E staining,Masson staining,and transmission electron microscopy were employed to examine the microscopic and ultrastructural changes in mouse liver;AST and ALT concentrations in mouse serum were detected by biochemical analyzers;Western blot analysis was used to detect the expressions of tight junction-related proteins(Claudin1,Occludin),endo-plasmic reticulum stress-related proteins(GRP78,CHOP,XBP1,p-eIF2α,eIF2α),and pro-inflam-matory cytokines(TNF-α,IL-1β,IL-6).The results showed that compared with WT Control,the liver lobular structure of WT Cold and KO Control mice was unclear,hepatic cord arrangement was disordered,cytoplasm was loose,white vacuoles appeared,a small amount of collagen deposi-tion and fibroplasia,mitochondria were slightly swollen in hepatocytes,and endoplasmic reticulum was unevenly distributed,while the serum concentrations of AST and ALT were increased(P＜0.050,P＜0.010),and the liver tissues showed decreased protein expression of Occludin and Clau-din1(P＜0.050,P＜0.010,P＜0.001),and increased protein expression of GRP78,CHOP,XBP1,p-eIF2α/eIF2α,TNF-α,IL-6,and IL-1β(P＜0.050,P＜0.010,P＜0.001);compared with the KO Control,KO Cold mice showed a large number of white vacuoles,a small number of balloon-like lesions,inflammatory cell infiltration,obvious collagen deposition and fibroplasia,mitochondrial swelling in hepatocytes,mitochondrial ridge reduction,endoplasmic reticulum thickening,and ser-um AST and ALT concentrations increased(P＜0.010),and in liver tissue,the protein expression of Occludin and Claudinl decreased(P＜0.010),while the protein expression of GRP78,CHOP,XBP1,p-eIF2α/eIF2α,TNF-α,IL-6 and IL-1β increased(P＜0.050,P＜0.010,P＜0.001).The re-sults showed that SIRT2 knockdown could aggravate the liver tissue tight junction damage caused by cold treatment,induce endoplasmic reticulum stress,and further promotes the inflammatory re-sponse.

Objective:This study aims to explore the job preferences of county-level Centers for Disease Control and Prevention(CDC)personnel and to provide a basis for the development of effective incentive mechanisms.Methods:This study used a combination of stratified sampling and latent class sampling to investigate 1 809 respondents from 56 county-level CDCs in Shandong Province,Hubei Province,and Guizhou Province.Data were analysed using a mixed logit model and a latent class model,and willingness to pay was calculated.Results:The results of the mixed logit model showed that,all attributes and their levels had a significant influence(P<0.05),with establishment being the most important motivating factor(β=2.249).In the latent class model,respondents were divided into three categories.The main differences between the three classes were the choice of exit options and differences in preferences for job attributes.Conclusion:County-level CDC personnel preferred jobs with higher incomes,very good benefit levels,establishment,low workload,better recognition and respect from the public,more opportunities for career advancement,and abundant training opportunities.It is recommended that the total number of establishment should be rationally controlled and dynamically adjusted to balance the differences between working conditions within and outside the establishment;that a comprehensive approach should be adopted to improve both hygiene and motivation factors;and that different incentives should be adopted for different categories of CDC staff. Those who are willing to make a change should be provided with more opportunities for training and career advancement.

Objective:This study aims to explore the job preferences of county-level Centers for Disease Control and Prevention(CDC)personnel and to provide a basis for the development of effective incentive mechanisms.Methods:This study used a combination of stratified sampling and latent class sampling to investigate 1 809 respondents from 56 county-level CDCs in Shandong Province,Hubei Province,and Guizhou Province.Data were analysed using a mixed logit model and a latent class model,and willingness to pay was calculated.Results:The results of the mixed logit model showed that,all attributes and their levels had a significant influence(P<0.05),with establishment being the most important motivating factor(β=2.249).In the latent class model,respondents were divided into three categories.The main differences between the three classes were the choice of exit options and differences in preferences for job attributes.Conclusion:County-level CDC personnel preferred jobs with higher incomes,very good benefit levels,establishment,low workload,better recognition and respect from the public,more opportunities for career advancement,and abundant training opportunities.It is recommended that the total number of establishment should be rationally controlled and dynamically adjusted to balance the differences between working conditions within and outside the establishment;that a comprehensive approach should be adopted to improve both hygiene and motivation factors;and that different incentives should be adopted for different categories of CDC staff. Those who are willing to make a change should be provided with more opportunities for training and career advancement.

Objective:To analyze the preferences of medical staff in TCM hospitals in Beijing regarding the achievements transformation of hospital traditional Chinese medicine preparations,and to provide a reference for formulating incentive policies.Methods:233 medical staff from five TCM hospitals in Beijing were taken as the research objects,and surveyed with a questionnaire designed based on the discrete choice experiment(DCE).Mixed logit models and latent class models were then used to analyze their transformation preferences.Results:The mixed Logit model revealed that seven key attributes significantly influenced medical staff's preferences for the achievements transformation of traditional Chinese medicine preparations(P<0.05).Latent class analysis identified three distinct preference groups among respondents:an organization-dependent group(27.0%),a pro-transformation group(61.4%),and a conservative group(11.6%).Conclusions:Medical Staff preferred transformation conditions that increased monthly income;utilized"human use+re-experimentation";involved the hospital's achievements transformation department as the entity;were funded by the hospital;offered a 70%profit share;enabled promotion three years earlier,and assigned patents to the hospital.The study recommends implementing diverse incentive measures and developing differentiated strategies tailored to the distinct Medical Staff categories to facilitate the transformation of hospital traditional Chinese medicine preparations into new drugs.

Objective:To analyze the coupling coordination relationship and spatial correlation among the service demand,resource allocation and utilization efficiency of Traditional Chinese Medicine(TCM),aiming to provide theoretical support and optimization strategies for achieving the coordinated operation of the TCM systems in various provinces and promoting the coordinated development of TCM in different provinces.Methods:The data were collected from the China Health and Family Planning Statistical Yearbook(2013-2017)and the China Health Statistics Yearbook(2018-2023),the entropy method was employed to determine the weight of each evaluation index within the subsystems.A coupling coordination degree model and spatial econometric model were applied to assess the coupling coordination values and spatial correlations of the TCM system across various provinces in China.Results:In 2022,the national average coupling coordination degree was 0.603,with values of 0.648,0.577,and 0.563 for the eastern,central,and western regions,respectively.The western region had the highest number of provinces classified as"disordered type".A spatial clustering effect of the coupling coordination degree across 30 provinces.Conclusions:While the allocation of TCM resources has shown steady improvement,the demand for TCM services and utilization efficiency have exhibited a declining trend.The coupling coordination degree follows a decreasing gradient from east to west and exhibits significant spatial effects,a regional collaborative development mechanism for TCM should be established.

In order to investigate the effect of SIRT2 on tight junctions and endoplasmic reticulum stress in liver tissues of cold-treated mice,10 each of 5-week-old male C57BL/6 mice and SIRT2 knockout mice were selected and randomly divided into the wild-type room-temperature control group(WT Control),the wild-type cold-treated group(WT Cold),the SIRT2 knockout+room-temperature control group(KO Control)and SIRT2 knockout+cold treatment group(KO Cold).Mice in the room-temperature control group were kept at a temperature of(24+2)℃,and the cold-treatment group was placed in a(4+2)℃ artificial climate chamber for 3 h of random stimu-lation per day for 3 weeks.H&E staining,Masson staining,and transmission electron microscopy were employed to examine the microscopic and ultrastructural changes in mouse liver;AST and ALT concentrations in mouse serum were detected by biochemical analyzers;Western blot analysis was used to detect the expressions of tight junction-related proteins(Claudin1,Occludin),endo-plasmic reticulum stress-related proteins(GRP78,CHOP,XBP1,p-eIF2α,eIF2α),and pro-inflam-matory cytokines(TNF-α,IL-1β,IL-6).The results showed that compared with WT Control,the liver lobular structure of WT Cold and KO Control mice was unclear,hepatic cord arrangement was disordered,cytoplasm was loose,white vacuoles appeared,a small amount of collagen deposi-tion and fibroplasia,mitochondria were slightly swollen in hepatocytes,and endoplasmic reticulum was unevenly distributed,while the serum concentrations of AST and ALT were increased(P＜0.050,P＜0.010),and the liver tissues showed decreased protein expression of Occludin and Clau-din1(P＜0.050,P＜0.010,P＜0.001),and increased protein expression of GRP78,CHOP,XBP1,p-eIF2α/eIF2α,TNF-α,IL-6,and IL-1β(P＜0.050,P＜0.010,P＜0.001);compared with the KO Control,KO Cold mice showed a large number of white vacuoles,a small number of balloon-like lesions,inflammatory cell infiltration,obvious collagen deposition and fibroplasia,mitochondrial swelling in hepatocytes,mitochondrial ridge reduction,endoplasmic reticulum thickening,and ser-um AST and ALT concentrations increased(P＜0.010),and in liver tissue,the protein expression of Occludin and Claudinl decreased(P＜0.010),while the protein expression of GRP78,CHOP,XBP1,p-eIF2α/eIF2α,TNF-α,IL-6 and IL-1β increased(P＜0.050,P＜0.010,P＜0.001).The re-sults showed that SIRT2 knockdown could aggravate the liver tissue tight junction damage caused by cold treatment,induce endoplasmic reticulum stress,and further promotes the inflammatory re-sponse.

Objective To investigate the feasibility and safety of transoral transgastric natural orifice transluminal endoscopic surgery(TG-NOTES)cholecystectomy in miniature pigs.Methods A total of 11 miniature pigs were selected as the experimental subjects and underwent TG-NOTES cholecystectomy.These pigs were divided into the Group A and Group B according to the surgical procedures.Among them,7 miniature pigs in the Group A underwent endoscopic cholecystectomy without dissecting the gallbladder triangle,while 4 miniature pigs in the Group B underwent endoscopic cholecystectomy after dissecting the gallbladder triangle.The success rate of surgery,the time of each stage of surgery,the incidence of complications,the success rate of cholecystectomy and the survival rate of miniature pigs in the two groups were counted.One miniature pig in the Group A and 4 miniature pigs in the Group B were selected for survival experiments.After surviving for 1 week,they were killed and dissected to observe the healing of incision and incidence of complications.Results The surgical survival rate of experimental animals was 100%,and the success rate of cholecystectomy was 100%.There was no significant difference in the surgical time,time of cut the stomach into the abdomen,time of gallbladder exploration or time of gallbladder removal of miniature pigs between the two groups(P>0.05).The time of ligating gallbladder artery of miniature pigs in the Group B was longer than that in the Group A,and the time of isdating gallbladder was shorter than that in the Group A,with statistically significant differences(P<0.05).There was no significant difference in the average number of complications of miniature pigs between the two groups(P>0.05).The dissection of animals after survival experiments revealed that the incisions healed well without serious complications.Conclusion This study successfully establishes the surgical model of TG-NOTES cholecystectomy,and confirms the safety and feasibility of TG-NOTES cholecystectomy.

Objective:To explore the factors influencing the non-reversal of mild cognitive impairment (MCI) after a first stroke.Methods:A total of 243 first stroke patients with MCI were enrolled at the First Affiliated Hospital of Zhengzhou University from March 2020 to March 2023. The patients were followed up for one year to assess the reversal of MCI. Patients who did not undergo reversal and those who did undergo reversal were included in non-reversal group and reversal group, respectively. General information of non-reversal group and reversal group was compared. Binary Logistic regression was used to analyze the factors influencing the non-reversal of MCI after a first stroke.Results:After one year of follow-up, the non-reversal rate was 25.10% (61/243) among 243 first stroke patients with MCI. Binary Logistic regression analysis showed that older age, history of diabetes, high National Institute of Health Stroke Scale (NIHSS) score at admission, left-sided lesions, and modified Fazekas grade 3 were risk factors for non-reversal of MCI after a first stroke ( P<0.05), while educational level of college degree or above was a protective factor ( P<0.05) . Conclusions:Older age, history of diabetes, high NIHSS score at admission, left-sided lesions, and modified Fazekas grade 3 are risk factors for non-reversal of MCI after a first stroke, while an educational level of college degree or above is a protective factor.

OBJECTIVE: This study explored the job choice preferences of Center for Disease Prevention and Control (CDC) workers to provide CDC management information and recommendations for optimizing employee retention and motivation policies. METHODS: A discrete choice experiment was conducted in nine provinces across China. Seven key attributes were identified to analyze the job preferences of CDC workers. Mixed logit models, latent class models, and policy simulation tools were used. RESULTS: A valid sample of 5,944 cases was included in the analysis. All seven attributes significantly influenced the job choices of CDC workers. Heterogeneity analyses identified two main groups based on different levels of preference for attribute utility. Income-prioritizers were concerned with income and opportunities for career development, whereas bianzhi-prioritizers were concerned with bianzhi and welfare benefits. The policy simulation analysis revealed that income-prioritizers had a relatively higher sensitivity to multiple job preference incentives. CONCLUSION Income and bianzhi were the two key attributes influencing the job choices and retention preferences of CDC workers. Heterogeneity in job preferences was also identified. Based on the preference characteristics of different subgroups, policy content should be skewed to differentiate the importance of incentives.
China ; Humans ; Male ; Female ; Adult ; Centers for Disease Control and Prevention, U.S. ; Middle Aged ; Choice Behavior ; Career Choice ; Motivation