Objective Implementing the scientific research performance evaluation indicator system constructed to evaluate the situation of scientific research performance conducted by two basic Departments during the 12th Five-Year period in a general hospital.To understand the practical applicability of the scientific evaluation index system,and also propose comments and suggestions based on the comparison between assessment score and actual research situation in the departments.Methods Based on the database of scientific research management information platform,collect related research data from two basic departments of the hospital in latest five years.Using SPSS software to conduct statistical analysis on the total score of the first and two indicators,as well as the specific indicators of the three indicators,according to the performance evaluation index system and the weight built by the hospital.Results The index system can basically reflect the general information of scientific research input and output in the department,however,some indicators cannot truly reflect the index importance and the differences between the index weight is not significant,so it is necessary to make amendment based on demonstration.Conclusions Hospital should dynamically update the index system to make them match the developing strategy of the hospital,also important to combine them with research stimulation to guarantee more scientific management and better service to the research development of hospitals.

Objective To analyze the implementation problems of hospital-level research after the reform at a tertiary referral hospital,and provide strategies for further management.Methods Using statistical analysis of the application,funding and implementation of hospital-level research,summarizing the problems in the process of research.Results 55.79％ of the issue can be completed on schedule,the main reason is that the research could not reach the subject mission.The subjects about the management and care progressing better than clinical and medical issues.Conclusions The hospital level research completion should to be increased,the main reasons including that papers published been delayed,the researchers invested too little in the implementation process and research funding could not be effectively use.Recommend hospital to strengthen the system construction of research input and use,not only promoting collaboration and communication between different disciplines,but also building a comprehensive research platform,and then improving the level of scientific research management.

The proportion of external research projects has constantly increasing in tertiary hospitals in recent years.However,compared with the government funded projects,the importance of those external research have not been recognized by both researchers and managers,and leading to various problems in project management.This article elucidates the problems and countermeasures of external research project management in tertiary hospital,with an attempt to further improve the management system and promote the overall development of the hospital scientific research.

Scientific and technological ability is one of the core competitiveness of the hospital.The hospital medical researchers are the main body of technological innovation activities.The establishment of scientific and effective incentive mechanism is an important way to stimulate the potential innovation of researchers and to promote the development of the hospital.In this article,we summarized the common problems on current research incentive mechanism in hospitals and proposed the corresponding strategies,in order to improve the research incentive mechanism.

Objective Investigating and analyzing problems and influencing factors in the process of hospital-level research project management,proposing effective and feasible recommendations,and to prove a reference for hospitals administrative management development.Methods The research analyzed factors including researchers,the departments and implementation.Results Since 2005,the total funding to support research projects in the hospital-level project reached 6.345 million yuan,the pass rate in middle-term examination was 84.94％ and was 71.81％ in final examination,with the majority of them were senior researchers.Conclusions Problems founded in this study includes the participate rate was low inyoung and middle-aged researchers,the quality of hospital-level research is also low,lack of research time,and the research outcome is not satisfied.We suggest strengthen the management of the research process,improve the mechanism of scientific rewards and punishments,integrate the disciplines resources,and improve the quality of hospital-level research project.

Objective The number of awarded provincial-level research projects and their budget had been declining year by year.We analyzed the data of provincial-level research projects in a general hospital in last ten years to be able to describe the distribution of research projects,the subject crossing situation,the distributions of subject and age structure,degree,title of the project leaders.We tried to find out the problems of them and to provide evidence for policy making.Methods Based on the scientific research management software,the data of the provincial-level research projects can be collected from 2005 to 2014.To Analyze the distributions of subject and structure of age,degree,professional title of the projects leaders by SPSS software.Results In general,the number and funds of provincial-level projects were unstable in the nearly ten years.Many of them focused mainly on basic departments and key subject.Young and middle-aged professionals were the backbone of the hospital team and talents with a high degree and title were the main force in the successful provincial-level projects.Conclusions According to the distribution trend of the projects,the hospital should deliver a carefully targeted set of actions.According to the distribution trend of the subject departments,the hospital should strengthen cooperation among departments and promote the integration of subjects.Strengthen the construction of talent team,pay attention to the cultivation of young talents.Strengthen scientific research management,To provide services for provincial level projects management.

Objective:To evaluate the therapeutic effect of 177Lu-prostate specific membrane antigen (PSMA)-I&T on prostate cancer. Methods:The culture medium of 1.85, 18.50, 185.00, 555.00 and 925.00 MBq/L 177Lu-PSMA-I&T was added into LNCaP cells (200 μl/well, 5 experimental groups and 1 control group, 3 replicates in each group) for 24 h, and the cell viability in each group was detected. The culture medium of 3.7 MBq 177Lu-PSMA-I&T was added into LNCaP cells (1 experimental group, 1 control group, 3 replicates in each group) for 48 h to detect the changes of cell cycle. LNCaP cells (3 experimental groups and 1 control group, 3 replicates in each group) were added into the culture medium of 3.7, 19.5 and 37.0 MBq 177Lu-PSMA-I&T for 48 h to detect cell apoptosis. Tumor-bearing mice models were established (BALB/c-nu/nu nude mice, n=32). The changes of tumor volume and body mass of tumor-bearing mice were observed within 20 d after treatment. On the 7th day after treatment, tumor tissues of tumor-bearing mice were stained with HE staining and fluorescently stained with Ki-67 protein, and apoptosis was detected by TdT-mediated dUTP nick end labeling (TUNEL) assay. On the 20th day after treatment, pathological analysis was performed on the main viscera of the tumor-bearing mice. One-way analysis of variance, the least significant difference t test and paired t test were used to analyze the data. Results:Compared with the control group ((100.00±12.35)%), the cell survival rates were significantly decreased after 177Lu-PSMA-I&T intervention in 185.00, 555.00, 925.00 MBq/L groups ((57.56±6.35)%, (38.65±3.39)%, (27.95±4.48)%; F=78.91, t values: 8.312-14.106, all P<0.01). Cell survival rates were significantly reduced in 185.00 MBq/L group at different time points (24, 48 and 72 h; F=78.28, t values: 6.628-14.384, all P<0.01). The proportion of LNCaP cells in G2/M phase was increased from (12.36±0.28)% to (19.92±0.48)% ( t=17.180, P<0.01). The apoptosis rates of cells were significantly increased in 18.5 and 37.0 MBq groups ( F=71.86, t values: -6.138, -13.050, both P<0.05). The difference of relative tumor volume (RTV%) was statistically significant among 3.7, 14.8 and 29.6 MBq groups and control group (136.7±7.4, 59.2±23.8, 47.3±13.8 vs 240.3±3.7; F=78.20, t values: 7.549-13.345, all P<0.01). But there was no significant difference in body mass of tumor-bearing mice among groups. Compared with the control group, the positive rates of Ki-67 staining cells ((37.23±3.04)% vs (14.89±3.80)%, (5.60±1.83)%, (3.46±0.71)%) and TUNEL-fluorescein isothiocyanate (TUNEL-FITC) staining ((0.74±0.18)% vs (1.61±0.30)%, (3.19±0.44)%, (3.54±0.47)%) in tumor tissues of 3.7, 14.8 and 29.6 MBq groups were statistically significant ( F=103.91, t values: 10.429-15.762; F=38.66, t values: from -9.312 to -2.881, all P<0.01). Conclusions:177Lu-PSMA-I&T has a good therapeutic effect on prostate cancer, with no obvious therapeutic side effects. Therefore, 177Lu-PSMA-I&T is expected to be an ideal drug for treating prostate cancer.

Objective:To review the development and progress of geriatric research in China from the perspective of funding from the National Natural Science Foundation of China, and to provide supporting data for further development of the field.Methods:Based on project funding data of the National Natural Science Foundation of China for geriatric medicine from 2008 to 2017, the number and composition of projects, funding amount and funded institutions were statistically analyzed, and the overall trend of change was examined.The research hotspots in recent years were summarized by using word frequency analysis.Results:From 2008 to 2017, a total of 446 projects were approved in the field of geriatric medicine.Both the number of projects and the amount of funding showed an increasing trend.Project types were gradually expanded and the composition was constantly optimized.Since 2014, the fund types each year included 6 or more and breakthroughs in major projects were achieved.East China remained the leading region in the number of projects and amount of funding, with Beijing, Shanghai and Zhejiang receiving the highest numbers of project approvals and accounting for more than 10% of the national total in the number of project approvals and the amount of funding.During this period, 114 institutions received funding, with 74 winning 2 or more projects.In word frequency analysis, senescence(229 times), cell(161 times)and protein(120 times)were the three most frequently used keywords.Conclusions:In the field of geriatric medicine, the project approval level from the National Natural Science Foundation of China has significantly improved in quantity and quality, but it has always been under-represented in the branch of medical sciences.The regional and institutional distribution of projects is unbalanced and tends to skew in favor of institutions with prominent academic disciplines.Basic research is the main type of funded projects.Geriatric research is centered on the mechanisms of aging.

Objective To understand the intention and needs of young researchers in a Grade-A Hospital to carry out the Multidisciplinary Team (MDT),to provide references for hospital to condense the direction of scientific research,set up Multi-disciplinary resear Teams,as well as conduct innovative medical research.Methods A questionnaire survey was conducted among 196 young researchers under 45 years old in Grade-A Hospital,collected data were analyzed statistically.Results The total understanding and comparative understanding of the MDT model among the respondents was 52.05 ％.The differences in the MDT pattern recognition were statistically significant(P＜0.05) in different ages,titles and departments,and nearly 100 ％ of the respondents expressed their willingness to participate in the research MDT.68.37％ believed that cooperation should be carried out according to the research direction.66.63％ believed that the distribution of results should be based on the uniform norms issued by hospitals,and the allocation plan should be refined according to the project.61.73％ believed that a consistent cooperative goal was important to set up MDT,and 46.43％ emphasis on the role of academic leader in organizing and leading MDT.Conclusions The enthusiasm of young researchers in a Grade-A Hospital is very high,and there isstrong willingness to cooperate with MDT.Hospitals should bring in more effective organization mode of MDT research collaboration and incentive measures to future condense the direction of scientific research,focus on direction,solve scientific problems in depth,and ultimately promote the substantiality formation of multidisciplinary research collaboration and output.

Objective Through combing and analyzing the existing hospital rankings in China,comparing the similarities,differences and problems of existing rankings,to improve the hospital's understanding of the ranking work,and provide reference for hospital discipline construction and development.Methods To comprehensively review and compare the major ranking of hospitals in China,such as "China's Hospital Rankings","China's Hospitals · Competitiveness Rankings","Ranking of the Best Clinical Subjects in China","China Hospitals' Science and Technology Evaluation Metrics" and "Beijing Medical Service and Key Specialist Evaluation",and to analyze from the angle of the background,characteristics,evaluation methods,evaluation dimension and so on.Results At present,the hospital rankings have their own characteristics,each with its own focus,but there is still poor accessibility of clinical data,and the evaluation index of patients' medical experience and educational work are not perfect.Conclusions The hospital ranking list is a third-party evaluation tool to promote the construction of hospital disciplines effectively.It is recommended that all relevant organizations or departments further improve the construction of the ranking system,build big data platforms for hospital evaluation,improve the data accessibility of clinical medical quality and safety indicators,build scientific and objective dynamic evaluation systems,and carry out multi-level,multi-dimensional and continuous hospital ranking work.