Objective Explore the relationship between translational medicine and research-oriented hospital and to sum up the experiences of developing of research oriented hospital.Methods combined literature research method and experience method.Results In our hospital,under the guidance of the translational medicine,we construct research-oriented hospitals system,train personnel,establish innovative teams,build diversified research platform,and strengthen scientific research management to promote the construction and development of research-oriented hospital.Conclusions Translational medicine research is a concept,and it emphasized the interaction between basic research and clinical practice.The concept of research-oriented hospitals is consistent with translational medicine,and emphasizing the problem comes from the clinical,service to clinical,and it is a model of sustainable development.

Objective To explore relativity between serum cortisol and post-stroke depression in old patients with stroke. Methods Serum cortisols of 41 stroke patients were examined two weeks after stroke, and they were all assessed through Hamilton Depression Scale and then happening rates of post-stroke depression observed in both normal cortisol group and enhanced cortisol group were tested through χ2 test. Meanwhile relativity between serum cortisol level and post-stroke depression were analysised. Results Happening rates of post-stroke depression had an evidently difference between both normal cortisol group and enhanced cortisol group(χ2=4.11;P <0.05). Mark of normal cortisol group was 15.29±7.28, enhanced cortisol group was 25.85±10.81, both groups had an evidently difference( P <0.01). Serum cortisols were not obviously relative to depression degree in normal cortisol group( r =0.295;P =0.194) while they were obviously relative in enhanced cortisol group( r =0.702;P =0.001). Conclusion Enhanced cortisol could forecast higher possibility of depression after the old post-stroke, and detecting cortisol could offer theory foundation for prevention and cure of post-stroke depression.

Objective:To study B cells proliferation and activation induced by tumor derived-autophagosomes ( TDA). Methods:Splenocytes of mice were incubated with 10μg/ml TDAs in vitro ( with the 10μg/ml whole cell lysate as the control).At the 3rd day,the expression of MHCⅠ,Ⅱand co-stimulate molecules including CD86,CD40 were detected by flow cytometry,and B cells proliferation was detected at the 5th day.B cells were selected from spleen of mice using anti-CD43 dynabeads,and incubated with 10μg/ml TDA in vitro ( with the same concentrated whole tumor cell lysate as the control).At the 7th day,IgM in the supernatant were tested by ELISA.Results:When compared with whole cell lysate stimulated B cells,TDA efficently stimulated B cells division in vitro ( TDA group:28.6%, Whole cell lysate group:4.4%) , and significantly up-regulated the expression of MHC class Ⅰ,Ⅱ and co-stimulatory molecules (CD86 and CD40) on B cells,and enhanced the levels of total IgM secretion in vitro.Conclusion:Tumor-derived autophagosomes ( TDA) ,as a vacuole antigen vector, could stimulate B cells proliferation, activation, and increased IgM secretion in vitro.

Objective To understand the status quo of knowledge,attitude and practice of clinical nurses’ needlesrick injury (NSI) prevention and its influencing factors.Methods In our cross-sectional study,1020 clinical nurses in different levels of hospitals in Suzhou were recruited to participate the questionnaire survey by stratified cluster sampling.Results The average scores of knowledge,attitude,and practice about NSI prevention were (78.60+15.30),(78.88+8.31) and (70.60+13.86),individually.There was significant correlation among knowledge,attitude and practice.Stepwise regression analysis indicated that knowledge,occupational safety training,section,attitude,rifle,work environment and the level of hospital were the main influencing factors of NSI prevention practice.Condusions NSI prevention knowledge,attitude and practice among clinical nurses are unsatisfactory.Nursing administrators should pay close attention to the nursing staffs’ need of NSI prevention knowledge and provide targeted education to promote the formation of positive attitude,correct bad behaviors and promote healthy behaviors of NSI prevention.

Objective To investigate the level and influencing factors of self-efficacy among nurses with needlestick injuries and explore effective strategies to improve self-efficacy.Methods 713 clinical nurses with needlestick injuries had been enrolled by convenience and stratified sampling method to comphte the investigation using the self-designed demographic questionnaire and General Self-Efficacy Scale.Results The average score of the self-efficacy was (2.70 ±0.52) points.69.1％ of the needlestick injury nurses had the sclf-efficacy score at the middle level; only 19.1％ of them had a higher level score on self-efficacy.Gender,title,section,initiative report,work environment,and occupational safety training were identified as the influencing factors of the self-efficiency.Conclusions Even though more than half of the nurses with needlestick injuries had a middle level self-efficacy,they need further improvement.Other influencing factors should be explored in future in order to develop the corresponding management intervention which can strengthen the self-efficacy of nurses with needlestick injuries.

Voltage-gated sodium channels (VGSCs), which are widely distributed in the excitable cells, are the primary mediators of electrical signal amplification and propagation. They play important roles in the excitative conduction of the neurons and cardiac muscle cells. The abnormalities of the structures and functions of VGSCs can change the excitability of the cells, resulting in a variety of diseases such as neuropathic pain, epilepsy and arrhythmia. At present, some voltage-gated sodium channel blockers are used for treating those diseases. In the recent years, several neurotoxins have been purified from the venom of the animals, which could inhibit the current of the voltage-gated sodium channels. Usually, these neurotoxins are compounds or small peptides that have been further designed and modified for targeted drugs of sodium channelopathies in the clinical treatment. In addition, a novel cysteine-rich secretory protein (CRBGP) has been isolated and purified from the buccal gland of the lampreys (Lampetra japonica), and it could inhibit the Na+ current of the hippocampus and dorsal root neurons for the first time. In the present study, the progress of the sodium channelopathies and the biological functions of voltage-gated sodium channel blockers are analyzed and summarized.
Animals ; Channelopathies ; physiopathology ; Hippocampus ; drug effects ; Neurons ; drug effects ; Neurotoxins ; pharmacology ; Venoms ; chemistry ; Voltage-Gated Sodium Channel Blockers ; pharmacology

Objective:To investigate the clinicopathological features of gastric adenocarcinoma of fundic gland type (GA-FG).Methods:A total of 12 patients, including 7 cases treated with endoscopic submucosal dissection (ESD), were diagnosed as having GA-FG in Nanjing Drum Tower Hospital from January 2018 to August 2019. Morphological changes were analyzed by reviewing endoscopic and pathological results. Patients were followed up after definitive diagnosis.Results:The clinical symptoms of patients with GA-FG were nonspecific. No Helicobacter pylori infection was identified. The lesions were found in the non-atrophic gastric mucosa of the upper 1/3 portion in 10 cases and middle 1/3 portion in 2 cases. Endoscopically, the most common features were whitish color (9 cases), and all lesions diameter≤1 cm. Their macroscopic types were classified as 0-Ⅰ (2 cases), 0-Ⅱa (9 cases) and 0-Ⅱc (1 case) respectively. All lesions had sharp boundary, with branching dilated blood vessels on the surface. Five in 7 cases who were treated with ESD showed submucosal invasion. Immunohistochemically, 9 cases were classified as the chief cell type , 3 as the mixed type, 11 MUC6 positive, 4 MUC5AC positive, 2 MUC2 positive, and 3 CD10 positive. P53 was detected in all 12 cases, and 9 cases had low Ki-67 staining index (<10%). The mean time of follow-up was 11 months, and 11 patients survived. Conclusion:GA-FG should be taken into consideration when the polyps are found in the upper part of the stomach, with whitish color, and branch dilated blood vessels on the surface. Excellent clinical outcomes can be achieved for GA-FG patients with ESD.

Objective:To investigate the presence of SENV infection among patients in China,and analyze partial nucleotide sequence of SENV isolated from a patient with non A-G hepatitis.Methods:A nested polymerase chain reaction (PCR) assay with primers from ORF1 of SENV genome was established to detect SENV DNA.The PCR product was cloned and sequenced.Results:SENV DNA was positive in 2 of 7 patients with non A-G hepatitis and TTV negative.Partial gene of a SENV isolate was compared with the corresponding region of SENV isolate(AX025730)from Italy and was found that the nucleotide homology was 90%.Conclusions:The results of this study confirmed the presence of SENV infection in China.The development of a PCR assay for SENV DNA detection and the cloning,sequencing of the SENV isolate have important implication for the diagnosis and epidemiological investigation on SENV infection.

Objective To explore the feeling and experience of the nursing undergraduate students in the simulation training for the doctor-nurse cooperation emergency before their internship,in order to provide reference for making excellent teaching and practical plan of emergency nursing.Methods Using phenomenology method,the experience records of thirty-six nursing students were collected.The experience was recorded by Colaizzi method.Results Five themes were summarized by Colaizzi method:preliminary acquaintance of doctor-nurse cooperation; reflection on division of labor cooperation; scan self-ability; focus on interpersonal communication;comprehension of emergency characteristics.Conclusions Simulation training for doctor-nurse cooperation emergency can give nursing students' opportunity of cooperative learning; Simulation training for doctor-nurse cooperation emergency can arouse nursing students' interest of active learning; Simulation training for doctor-nurse cooperation emergency can develop nursing students'habit of reflective learning;Simulation training for doctor-nurse cooperation emergency can improve nursing students' ability of integrative learnng.

Objective:To explore the methods and ideas for developing pharmaceutical care in clinical practice. Methods: The pharmaceutical care performed by clinical pharmacists and the therapeutic scheme assisted by clinical pharmacists for one patient with adult purulent meningitis were analyzed retrospectively. Results and Conclusion:Through selection of anti-infective agents, treatment of adverse drug reactions and assessment of patients’ economic capacity,clinical pharmacists help provide reasonable medication to im-prove therapeutic efficacy, safety and economy.