1.The effects of cannabidiol on the expression of NLRP3 inflammasome following multiple cerebral concussions in rats
Chunze YU ; Lifang YANG ; Zhaoda DUAN ; Yujia YANG ; Chunyun WU ; Jianyun YU ; Li YANG
Chinese Journal of Neuroanatomy 2024;40(1):98-104
Objective:To investigate the effects of cannabidiol(CBD)on the NOD-like receptor protein 3(NLRP3)inflammasome in the brains of rats with multiple cerebral concussions(MCC).Methods:Rats were subjec-ted to the MCC model and divided into Sham,MCC,vehicle(MCC+TW),CBD-L(10 mg/kg),and CBD-H(40 mg/kg)groups.Immunofluorescence double staining was used to observe changes in NLRP3 and microglial cells in the brain,and Western Blot was performed to detect the expression changes of the NLRP3 inflammasome.Results:A sig-nificant increase in lectin-positive microglial cells of the cortex with enlarged cell bodies and elevated immunofluores-cence intensity of NLRP3 in the activated microglial cells was revealed by immunofluorescence double staining following MCC(P<0.05).The immunofluorescence intensity of NLRP3 in the activated microglial cells was downregulated by the administration of CBD,with a more pronounced effect observed in the CBD-H group compared to the CBD-L group(P<0.05).The expression of NLRP3,caspase-1,and apoptosis-associated speck-like protein(ASC)in the cortex,hippocampus,and basal ganglia of rats following MCC was significantly increased,as shown by Western Blot analysis(P<0.05),and cortical areas are more elevated.The expression of these proteins in different brain regions was reduced by CBD-10 and CBD-40 intervention(P<0.05).Conclusion:Cannabidiol can reduce the inflammatory response of multiple cerebral concussions rats through NLRP3 inflammasome and protect nerve tissue.
2.Hierarchical fuzzy comprehensive evaluation of prevention and control level of occupational hazards in coal mines
Haixu WU ; Jinyu GUO ; Lifang YAN ; Xuetao WANG ; Junli ZHANG
Chinese Journal of Industrial Hygiene and Occupational Diseases 2024;42(1):62-66
Objective:To establish an evaluation model for occupational hazard prevention and control levels in coal mines, to explore the combination of Analytic Hierarchy Process (AHP) and fuzzy comprehensive evaluation, to evaluate the overall situation of occupational hazard prevention and control in coal mines.Methods:In November 2021, Collect information of occupational hazards and their prevention and control status in 30 coal mines. AHP model was first constructed for the elements of occupational hazard prevention and control in coal mines. Then, the AHP and fuzzy comprehensive evaluation method was applied to comprehensively evaluate and grade the occupational hazard prevention and control in coal mines, using the principles of maximum membership and weighted average.Results:The hierarchical fuzzy comprehensive evaluation results for typical coal mine were basically consistent with its occupational hazard prevention and control situation. The dust prevention and control situation was good, the noise prevention and control situation is average, the occupational health monitoring situation was good, the occupational health management situation was average, and the overall level of occupational hazard prevention and control was good.Conclusion:The hierarchical fuzzy comprehensive evaluation model for occupational hazard prevention and control levels, combined with the principles of maximum membership and weighted average, can objectively evaluate and reflect the overall situation of occupational hazard prevention and control in coal mines.
3.Hierarchical fuzzy comprehensive evaluation of prevention and control level of occupational hazards in coal mines
Haixu WU ; Jinyu GUO ; Lifang YAN ; Xuetao WANG ; Junli ZHANG
Chinese Journal of Industrial Hygiene and Occupational Diseases 2024;42(1):62-66
Objective:To establish an evaluation model for occupational hazard prevention and control levels in coal mines, to explore the combination of Analytic Hierarchy Process (AHP) and fuzzy comprehensive evaluation, to evaluate the overall situation of occupational hazard prevention and control in coal mines.Methods:In November 2021, Collect information of occupational hazards and their prevention and control status in 30 coal mines. AHP model was first constructed for the elements of occupational hazard prevention and control in coal mines. Then, the AHP and fuzzy comprehensive evaluation method was applied to comprehensively evaluate and grade the occupational hazard prevention and control in coal mines, using the principles of maximum membership and weighted average.Results:The hierarchical fuzzy comprehensive evaluation results for typical coal mine were basically consistent with its occupational hazard prevention and control situation. The dust prevention and control situation was good, the noise prevention and control situation is average, the occupational health monitoring situation was good, the occupational health management situation was average, and the overall level of occupational hazard prevention and control was good.Conclusion:The hierarchical fuzzy comprehensive evaluation model for occupational hazard prevention and control levels, combined with the principles of maximum membership and weighted average, can objectively evaluate and reflect the overall situation of occupational hazard prevention and control in coal mines.
4.Progress of interruption of schistosomiasis transmission and prospects in Yunnan Province
Yun ZHANG ; Lifang WANG ; Xiguang FENG ; Mingshou WU ; Meifen SHEN ; Hua JIANG ; Jing SONG ; Jiayu SUN ; Chunqiong CHEN ; Jiaqi YAN ; Zongya ZHANG ; Jihua ZHOU ; Yi DONG ; Chunhong DU
Chinese Journal of Schistosomiasis Control 2024;36(4):422-427
Schistosomiasis was once hyper-endemic in Yunnan Province. Following concerted efforts for over 70 years, remarkable achievements have been made for schistosomiasis control in the province. In 2004, the Mid- and Long-term Plan for Schistosomiasis Prevention and Control in Yunnan Province was initiated in Yunnan Province, and the target for transmission control of schistosomiasis was achieved in the province in 2009. Following the subsequent implementation of the Outline for Key Projects in Integrated Schistosomiasis Control Program (2009—2015) and the 13th Five - year Plan for Schistosomiasis Control in Yunnan Province, no acute schistosomiasis had been identified in Yunnan Province for successive 12 years, and no local Schistosoma japonicum infections had been detected in humans, animals or Oncomelania hupensis snails for successive 6 years in the province by the end of 2020. The transmission of schistosomiasis was interrupted in Yunnan Province in 2020. This review summarizes the history of schistosomiasis, changes in schistosomiasis prevalence and progress of schistosomiasis control in Yunnan Province, and proposes the future priorities for schistosomiasis control in the province.
5.The effects of scutellarin on P13K expression and phosphorylation level in activated microglia
Lifang YANG ; Zhaoda DUAN ; Yujia YANG ; Dongyao XU ; Chunyun WU ; Li YANG
Chinese Journal of Neuroanatomy 2024;40(3):320-326
Objective:To explore the impact of scutellarin on the levels of phosphatidylinositol 3-kinase(P13K)and phosphorylated P13K(p-PI3K)in activated microglia.Methods:A rat cerebral ischemia model was made by middle cerebral artery occlusion(MCAO)method.SD rats were randomly divided into three groups:sham operation group(Sham),cerebral ischemia group(MCAO),and cerebral ischemia with scutellarin group(MCAO+S).A model of ischemia-hypoxia injury of BV2 microglia was established by glucose-oxygen deprivation(OGD)and randomly assigned as control group(Control),OGD group and OGD+scutellarin group(OGD+S).Changes in PI3K and p-PI3K expres-sion in microglia were assessed using double immunofluorescence staining and Western Blot.Results:Immunofluores-cence staining and Western Blot analyses revealed a significant increase in p-PI3K levels in activated microglia both in vivo and in vitro(P<0.05).Furthermore,treatment with scutellarin led to a further elevation in p-PI3K(P<0.05).However,there were no significant alterations observed in PI3 K expression among the groups(P>0.05).Conclusion:Scutellarin may play a positive role in the treatment of cerebral ischemia by up-regulating the phosphorylation level of P13K in activated microglia.
6.Quantitative Evaluation of High-Quality Development Policies of Public Hospitals at Provincial Level Based on PMC Index Model
Zihan LANG ; Yixuan WU ; Lifang ZHOU ; Lingfeng XU ; Qianqian YU
Chinese Hospital Management 2024;44(10):1-4,9
Objective It evaluates the high-quality development policies of public hospitals at the provincial level in China,and provides theoretical basis and countermeasures for formulating and optimizing the high-quality develop-ment policies of public hospitals.Methods The ROST CM 6.0 software was used to conduct text mining for 11 sample policies,and the Policy Modeling Consistency(PMC)index model was constructed to evaluate the sample policies quantitatively.Results The average PMC index of 11 sample policies included in the study was 7.16 points,of which 8 were excellent grades and 3 were qualified grades.The first-level variables X5 service system(0.82),X8 Party leadership(0.91)and X6 organization and operation(0.94)scored higher;X2 policy timeliness(0.52),X7 cultural construction(0.68)and X4 service capability(0.71)scored low.Conclusion The content of the high-quality develop-ment policy of public hospitals at the provincial level is basically in line with the national policy,and is relatively excel-lent in the aspects of organization and operation,service system and party leadership,etc.,but there are some weaknesses in the aspects of policy timeliness,cultural construction and service capacity,etc.,which can be op-timized and improved from the aspects of improving service capacity,supplementing long-term policies and strengthening hospital cultural construction.
7.Research on the High-Quality Development Path of Tertiary Public Hospitals Based on fsQCA
Na XU ; Lingfeng XU ; Lifang ZHOU ; Junjie NIU ; Zihan LANG ; Yixuan WU ; Xiaoli JIANG ; Haibo PENG ; Wenqiang YIN ; Chengliang YIN ; Qianqian YU
Chinese Hospital Management 2024;44(10):5-9
Objective To explore the high-quality development path of tertiary public hospitals and provide scientific reference for deepening the reform of public hospitals.Methods Based on SPO theory,it constructed an analytical framework for the high-quality development of tertiary public hospitals,collected data of a quarterly monitoring in-dex for the performance assessment and high-quality development of tertiary public hospitals in a certain province in 2023,and analysed 73 tertiary public hospitals participating in the performance assessment as the object of analy-sis,and adopted the fuzzy-set Qualitative Comparative Analysis to explore different condition sets of high-quality de-velopment of tertiary public hospitals and reveal the path of high-quality development of public hospitals.Results High-quality development is the result of multi-factor interaction.Four configurations were identified to promote the high-quality development of tertiary public hospitals:service quality-technology-driven path,service quality-driven path,comprehensive service-driven path,and service quality-benefit-driven path.Quality safety and functional orientation were found to be the core elements in promoting high-quality development of public hospitals.Conclusion Hospitals at all levels should strengthen the guidance of party building,combine with the actual functional positioning,take quality and safety as the core,and optimize the combination conditions of technical level,personnel structure,service process,and cost control.It is essential to clarify the development strategy of hospitals,implement the dynamic concept,and realize the high-quality development of public hospitals.
8.Study on the Current Situation Evaluation and Countermeasures of High-Quality Development of Tertiary Public Hospitals in S Province
Zihan LANG ; Yixuan WU ; Zhenhua LIU ; Lifang ZHOU ; Junjie NIU ; Na XU ; Lingfeng XU ; Wenqiang YIN ; Qianqian YU
Chinese Hospital Management 2024;44(10):10-14
Objective To empirically analyze the status quo of high-quality development of public hospitals in S Province,provides reference for promoting high-quality development of public hospitals.Methods SPSS 26.0 soft-ware and text analysis method were used to process the high-quality development monitoring data of tertiary public hospitals in S Province,and the qualitative interview results obtained by field investigation were comprehensively ana-lyzed.Results In terms of capacity improvement,public hospitals actively take measures such as the construction of medical union and the reform of payment methods to improve their capacity.Specialized hospitals and maternity and child care hospitals need to be improved in some indicators.In terms of structural optimization,the quality of medi-cal services is high in all regions.The proportion of medical service revenue and the proportion of high-grade surgery still need to be increased.In terms of innovation and efficiency improvement,the application level of electronic medi-cal records has made remarkable progress in various regions.There are differences in the funding of scientific re-search projects.In terms of cultural cohesion,patient satisfaction was higher.There is improvement room in the satisfaction of medical staff.Conclusion Third-level public hospitals in S province have achieved certain results in high-quality de-velopment,but there are still problems,such as the need to further integrate party building work with hospital busi-ness work,the lack of connection between performance incentive and performance evaluation index system,and the need to improve the satisfaction of medical staff.It is necessary to solve the problem and improve the quality and efficiency of medical service.
9.Policy Text Analysis of"Internet+Nursing Service"Policies in the Context of High-Quality Development of Public Hospitals
Yixuan WU ; Zihan LANG ; Junjie NIU ; Lifang ZHOU ; Na XU ; Lingfeng XU ; Qianqian YU
Chinese Hospital Management 2024;44(10):15-19
Objective To sort out and quantitatively evaluate the policies of"Internet+Nursing Service",and provide reference for the formulation and improvement of policies.Methods It uses ROST CM 6.0 software to mine the text data of 6"Internet+Nursing service"policies,constructs Policy Modeling Consistency(PMC)index model,and uses 9 first-class variables and 43 second-class variables to quantitatively evaluate the"Internet+Nursing service"policies.Results Among the 6 policies,1 policies were of good grade,5 policies were of acceptable grade,and the mean value of PMC index was 6.40,which was at the level of qualified or above,with higher scores on the primary variables X7 policy tools(0.95),X1 policy nature(0.92)and X9 policy evaluation(0.83),and lower scores on X8 incentive methods(0.63),X2 issuing organizations(0.58),and X5 policy timeliness(0.25).Conclusion The construction of the policy framework of"Internet+Nursing Service"in China is in the exploratory stage,and there is still room for improvement.It is recommended to improve the continuity and standardization of"Internet+Nursing Service"through rational planning of policy timing,comprehensive implementation of division of labour and coordination,and adoption of diversified incentives,etc.,so as to facilitate the high-quality development of public hospitals.
10.Quantitative Evaluation of High-Quality Development Policies of Public Hospitals at Provincial Level Based on PMC Index Model
Zihan LANG ; Yixuan WU ; Lifang ZHOU ; Lingfeng XU ; Qianqian YU
Chinese Hospital Management 2024;44(10):1-4,9
Objective It evaluates the high-quality development policies of public hospitals at the provincial level in China,and provides theoretical basis and countermeasures for formulating and optimizing the high-quality develop-ment policies of public hospitals.Methods The ROST CM 6.0 software was used to conduct text mining for 11 sample policies,and the Policy Modeling Consistency(PMC)index model was constructed to evaluate the sample policies quantitatively.Results The average PMC index of 11 sample policies included in the study was 7.16 points,of which 8 were excellent grades and 3 were qualified grades.The first-level variables X5 service system(0.82),X8 Party leadership(0.91)and X6 organization and operation(0.94)scored higher;X2 policy timeliness(0.52),X7 cultural construction(0.68)and X4 service capability(0.71)scored low.Conclusion The content of the high-quality develop-ment policy of public hospitals at the provincial level is basically in line with the national policy,and is relatively excel-lent in the aspects of organization and operation,service system and party leadership,etc.,but there are some weaknesses in the aspects of policy timeliness,cultural construction and service capacity,etc.,which can be op-timized and improved from the aspects of improving service capacity,supplementing long-term policies and strengthening hospital cultural construction.

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