Objective To evaluate the depressed mood status of nurses from 2009 to 2013 in China,and to provide evidence for launching psychological health education.Methods PubMed,VIP database,the CNKI database were searched to find the published literatures about the detection of depressed mood among nurses from January 2009 to December 2013.According to exclusion criteria the studies were screened,and the qualities of included studies were evaluated and Meta-analysis software was used for Meta-analysis.Results Totally 633 literatures were included.After screening a total of 583 literatures were excluded,after further study on the full text of literature,eventually 30 literatures were included,a total of 12 626 people,6 946 cases were detected with depressed mood.The Meta-analysis results showed that the total depressed mood detection rate was 42.5％.There was no significant difference among genders,working years,and educational background; but ages may play a role in occurrence of depression.Conclusions Depressed mood of Chinese nurses was significantly higher than the general population,and older nurses were suffered from more serious depression.

Objective To investigate the effect of ganoderic acid A( GA-A) on apoptosis, invasion and KDR expression of human U251 cells.Methods Ganoderic acid A( GA-A) was prepared, human U251 cells were treated with 0.1, and 0.5 mmol/L GA-A, and the experiment was divided into blank control, low concentration and high concentration group.The expressions of KDR mRNA and KDR protein was assayed by RT-PCR and Western blot.The effect of GA-A on the proliferation and invasion capability of U251 cells was determined by CCK-8 and transwell assay in vitro, respectively.Flow cytometry was used to detect the influence of GA-A on the cell cycle and apoptosis of U251 cells, and TUNEL staining was detected the cell apoptosis too.Results Compared with the control group, KDR mRNA and protein expression of high concentration and low concentration group were significantly decreased(P <0.05), GA-A can significantly reduce the cell growth rate, reduce the proportion of cells in G1 phase and increase the proportion of S phase and G2 /M phase,cells apoptosis was significantly increased in the high concentration and low concentration group ( P <0.01), and cells proliferation and invasion was significantly decreased (P <0.05).Compared with low concentration group, the high concentration group induce cell apoptosis and inhibit the expression of KDR more significant (P <0.05). Conclusions Ganoderma acid A can induce apoptosis in U251 cells, inhibit proliferation and invasion, and can inhibit the expression of KDR mRNA and protein, which may be one of the mechanisms of anti-tumor.

OSCE is an examination of objective evaluation of the clinical skills.This article introduced the development of OSCE at home and aboard,and compared the difference of the exam setting in America,England,Canada and China Medical University.The advantages and disadvantages of SP in OSCE were also analyzed.It was discussed that OSCE would be widely applied in China.

Translational medicine has been on the rise for 20 years as a new model of biomedical research,which plays a positive role in narrowing the gap between basic research and clinical medicine and in development of medical sciences.This paper traced back the milestones of translational medicine,and analyzed the hurdles for China to develop translational medicine,namely the organization system,management model and benefit sharing.On such basis,the authors recommended on the development and strategy,especially in clinical medical institutions in China.

Objective To establish a method of neurons and glial cell culture from embryonic Gekko japonicus cerebral cortex. Methods Embryonic(E15) pallium was dissociated and digesting by trypsin.After counting,cells were seeded in culture flask.The glial cells were obtained by using differential adhesion potential combined with successive passage purified methods,and neurons were obtained by using neurobasal medium supplemented with B27.The cells were fixed and analyzed with immunohistochemic assay. Results After tetra-generation,GFAP positive cells were more than 95% in glial cells cultured condition;Neurons grew well in neurobasal medium,and NF and MAP-2 positive signals co-localized on neurons.After cultured for 10 days,the percentage of neurons was more than 95%.Conclusion The methods of isolation,culture and purification for embryonic Gekko japonicus cortical neurons and glial cells were established and it might be a valuable cell model to further investigate the central nerve system in Gekko japonicus.

Objective:To compare the difference of serum levels of M-phospholipaseA2 receptor ( PLA2R) antibodies in patients with idiopathic membranous nephropathy(IMN) detected by two different methods and evaluate the diagnostic value of two methods. Methods:Patients diagnosed as membranous nephropathy and other diseases with biopsy-proven from december 2014 to october 2015 in Shengjing Hospital of China Medical University were enrolled and devided into IMN group and non-IMN group. The serum levels of anti-PLA2R antibody were detected by both indirect immunofluorescence assay(IFA) and enzyme linked immunosorbent assay(ELISA). Results:The sensitivity of IFA and ELISA in IMN were 71. 3% and 68. 5%,and the specificities of two methods were the same as 100%. The area under ROC curves of anti-PLA2R antibody for IMN diagnosis were 0. 860 and 0. 839. The diagnostic value of IFA and ELISA was no statistically significant differences in IMN ( P>0. 05 ) , and the consistency of two methods was better (κ=0. 876). The IMN patients of positive anti-PLA2R antibody be susceptible to the low level of serum albumin (P<0. 05). The higher levels of PLA2R antibody were linked with the worse hypoproteinemia and the higher rate of nephrotic-range proteinuria in IMN patients. Conclusion:Two methods of detecting sera PLA2R antibody have higher sensitivity and specificity,so the sera anti-PLA2R antibody was a better biomarker in the diagnosis of idiopathic membranous nephropathy.

Bilingual education is an important teaching reform in universities. Since 2006,our college has enacted the attempt for bilingual teaching of pathology,and accumulated abundant experiences during the conducting of the bilingual teaching of pathology.

Objective To evaluate the effect of spinal-epidural and epidural anesthesia for pain relief in labor. Methods Totally 6671 cases selected from pregnant women delivered from Aug. 2001 to Oct. 2004 in our hospital were reviewed retrospectively. All cases were divided into three groups,1482 cases in spinal-epidural group (combined epidural) and 1111 in epidural group (epidural) who received pain relief during labor; 4078 as control group without any pain relief during labor. Delivery method and maternal, fetal complications among three groups were compared. Results (1) Delivery methods were significantly different (P0.05) in postpartum hemorrhage and neonatal asphyxia between spinal epidural 4.3%(63/1482) 1.0%(15/1482), epidural 4.1%(45/1111),0.8%(9/1111), and control 3.9%(159/4078), 1.4%(56/4078). Conclusions Anesthetic pain relief in labor may reduce the CS rate, but increase the rate of forceps delivery. Pain relief is associated with arrested and prolonged active phase, prolonged second stage. However, pain relief in labor doesnot enhance the rate of postpartum hemorrhage and neonatal asphyxia.

Objective To study the professional value of freshman who specializes in nursing in college,which can help us to take effective strategies to help nursing students form correct and steady professional value.Methods 208 nursing students in college were investigated with nursing professional value questionnaire.Results The total score of the professional value of freshman was (124.53±3.41)points,and caring was (32.41±1.39) points,trust was (22.98±1.64) points,justice was(26.66±l.55) points,profession was (19.73±1.27) points and behaviorism was (22.94±1.31) points among the professional value.Compared with the female nursing students,the scores of the professional values in trust,justice and behaviorism were lower in male,and the score of trust dimension was significantly lower.But the score of the item “Patients have the right to accept or refuse treatment and caring” in justice was significantly lower in female nursing students than male.Conclusions The professional value of nursing students were not optimistic,especially in male nursing students.So colleges and universities need to find effective ways to enhance the training of the professional value of nursing students.

Objective\ Clone and sequence choriocarcinoma related gene T26. Method\ Choriocarcinoma related gene T26 was ligated into PGEM\|T vector using T\|A clone method.PGEM\|T\|T26 was digested with EcoRⅠ and sequenced,comparing the T26 sequence with GenBank. Results\ The sequence of choriocarcinoma related gene band T26 showed more than 99% identity with the 3' end of human scar,rps4 and ccg2 genes. Conclusion\ The gene T26 besides scar,rps4 and ccg2 genes were related with the oncogenesis of choriocarcinoma. [