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Objective:To summarize the practical experience of Jinhua hospital of Zhejiang University in improving the scientific research capacity of medical staff, explore the appropriate training mode of scientific and technological talents suitable for the municipal hospitals.Methods:The SWOT analysis method was used to conduct in-depth discussions on the internal and external environment of the work. Corresponding policies and measures were introduced based on the analysis findings. The implementation effects of the policy were evaluated.Results:Through years of practice, it has effectively enhanced the scientific research consciousness of medical staff, enhanced scientific research capacities, standardized scientific academic ethics, and trained a group of high-level scientific and technological talents. The scientific research volume and quality of hospitals have been greatly improved.Conclusions:Established a training mode in line with the hospital's function. It proposed that systematical planning, accurately implementing, and collaboration among hospital and departments in practice are effective ways to improve the scientific research capacity of medical staff in the municipal hospitals.
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Objective Based on the experience of the first round cooperation between Jinhua Municipal Central Hospital and School of Medicine,Zhejiang University,to evaluate the effects of this collaboration and provide reference for the next round cooperation.Methods A database of research performance from 2008-2017 was established to compare the scientific research situation of collaborating disciplines and non-collaborating disciplines before and after the cooperation between.Results The quality and quantity of scientific research projects,funds,papers were promoted after cooperation,and the improvement of collaborating disciplines was greater than non-collaborating disciplines.Conclusions The hospital college cooperation was helpful to promote the scientific research situation in a district hospital.It should be paid attention to the balance of disciplines development and improve the quality of scientific research in the next round cooperation.
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Objective To examine clusters of anti-nuclear antibodies (ANA) and their associations with clinical features in patients with systemic lupus erythematosus (SLE).Methods It was a retrospective study.113 SLE patients were reviewed from March 2010 to May 2012 in Department of Rheumatology,Jinhua Central Hospital.ANA and specific autoantibodies to 15 kinds of nuclear antigens were tested by indirect immunofluorescence assay (IIF) and line immunoassay (LIA) respectively.Hierarchical clustering method was performed to analyze specific clusters of ANA profiles in SLE.Chi-square tests were used to investigate relationship between antibody clusters and clinical features of SLE.Results The positive rate of LIA for ANA was 97.3％,consistent with IIF method,and the total accordance rate of the both methods was 98.2％.Thirteen kinds of antigen-specific antibodies were detected in SLE patients by LIA.Clustering analysis for these antibodies showed three specific clusters in SLE,Nuc/His/dsDNA cluster (C1),low-Ro/low-La cluster (C2),and Ro/Sm/RNP cluster (C3),accounting for 36.3％,24.8％,38.9％ of the total cases respectively.There were significant difference of AST levels among three clusters [(32.62 ± 21.92)U/L,(25.56 ± 16.63) U/L,(50.41 ± 60.86) U/L respectively for C1,C2 and C3].High incidences of chronic cutaneous lupus,abnormal renal indicators and inflammatory synovitis were found in all three clusters.Besides,there were significant differences among three clusters for the incidences of chronic cutaneous lupus (39.0％,39.3％,63.6％ respectively for C1,C2,C3) and leukopenia/lymphopenia (56.1％,25.0％,56.8％ respectively for C1,C2,C3) (P ＜ 0.05).Patients in Ro/Sm/RNP cluster showed higher incidences of lupus nephritis (43.2％/26.8％ or 39.3％); patients in low-Ro/low-La cluster showed low risk of hypertension (7.1％/19.5％ or 22.7％) ; patients in Nuc/His/dsDNA cluster showed high incidences of thrombocytopenia (41.5％/21.4％ or 25.0％) and high risk of lung or upper respiratory tract infection (46.3％/28.6％ or 29.5％),but low incidence of neurologic symptoms (0％/ 3.6％ ％ or 11.4％).Conclusion Three characterized ANA clusters are identified in SLE patients in this pilot study.Different clusters are associated with certain clinical features and complications ofSLE.However,the correlations found in this study need to be investigated further in larger populations.
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Objective To investigate the expression of lymphotoxin-β and its receptor in the skin of a mouse model of allergic contact dermatitis (ACD).Methods BALB/c female mice at 6 to 8 weeks of age were randomly divided into the experiment group (n =15) and normal control group (n =10).Topical 2,4-dinitrofluorobenzene (DNFB,0.5％) was used to establish a model of ACD in the experiment group followed by challenge with DNFB (0.2％) at the right external ear on the 6th day.The normal control mice remained untreated.The right external ear was resected from all of the mice 24 hours after the challenge and divided into 2 parts for the measurement of mRNA and protein expressions of lymphotoxin-β and lymphotoxin-βreceptor by fluorescence-based real-time quantitative PCR and immunohistochemistry,respectively.Results The median mRNA expression levels of lymphotoxin-β and lymphotoxin-β receptor were 3.630 and 1.148respectively in the experimental mice,with the interquartile range being 1.187 and 0.617 respectively,and were both 1.000 in the control mice with the interquartile range being both 0.000.There was a significant difference between the experimental and control group in the mRNA expression levels of lymphotoxin-β and lymphotoxin-β receptor (P ＜ 0.01 ).Immunohistochemistry showed a significant increase in the expression of lymphotoxin-β and lymphotoxin-β receptor proteins in the experimental group compared with the control group (P ＜ 0.01 ).Conclusion There is an increment in the mRNA and protein expressions of lymphotoxin-β and lymphotoxin-β receptor in the lesions of ACD in mice.