Quality is the lifeline of graduate education and the tutor team plays an important role in postgraduate training. To control the selection of tutors strictly, to implement the combination of openness and stability in tutor team, and to carry out academic exchanges actively are the keys to construct an excellent tutors staff and to ensure the quality of graduate student training.

The medical students, Shanghai Jiaotong University School of medical from 5- year,7-year, 8-year to general of academic, received evidence-based medicine (EBM) education. The students' background and attitudes about EBM were different. Teaching EBM should pay attention to the relationship of EBM and basic courses, especially for deferent students. Teaching EBM should transform from imparting basic knowledge to learning skills on their own initiative.

Acute Disease ; Animals ; Charcoal ; therapeutic use ; Enema ; Milk ; Paraquat ; toxicity

Cationic lipid nanoparticles possessing favorable biocompatibility and controllable particle size has at-tracted increasing attention in the field of non-viral vectors for delivering nucleic acids in vitro and in vivo.1,2-Dilinoleyloxy-3-dimethylaminopropane(DLinDMA)and its derivatives,one of the most important cationic lipid materials,have been widely studied as the mainly composition of cationic lipid nanoparticels.This paper summa-rized the structure,characteristics and clinical application of DLinDMA nanoparticles.

Objective To assess the diagnostic value of Manning's criteria, Rome Ⅰ criteria and Rome Ⅱ criteria in Chinese patients of irritable bowel syndrome. Methods 724 subjects were enrolled from the outpatient department of gastroenterology and the physical examination center of Xinhua hospital. Self designed questionnaire, routine physical examination and selective accessory diagnostic procedures were undergone in all subjects including 402 cases of irritable bowel syndrome,134 cases of non ulcer dyspepsia,90 cases of ulcerative colitis and 98 healthy controls. According to Manning criteria, Rome Ⅰcriteria and Rome Ⅱcriteria, the sensitivity, specificity, positive likelihood and negative predictive value(PV), positive likelihood and negative likelihood were calculated separately. Results The sensitivity and specificity of Manning's criteria, Rome Ⅰ criteria and Rome Ⅱcriteria were 96.02% (95%CI:95.06%-100.0%), 77.36% (75.31%-79.41%), 68.41% (66.14%-70.68%) and 47.51% (44.78%-50.23%), 73.29%(70.87%- 75.70 %) 83.23% (81.19%-85.27%),respectively. The positive PV and negative PV were 69.55%, 78.33% , 83.59% and 90.53%, 72.17%, 67.85%, respectively.The positive likelihood and negative likelihood were 1.83 , 2.90 , 4.07 and 0.08, 0.31, 0.38, respectively. Conclusion Irritable bowel syndrome could be positively diagnosed by taking an appropriate history and questionnaires,Rome Ⅱ criteria had higher validity in diagnosis of irritable bowel syndrome.

Objective To develop a Scoring System for Academic Conference Papers,in order to achieve real-time paper scoring in large academic conference with the information technology and network.Methods Based on Microsoft.Net technology,an information system Was developed,supporting multimeeting.multi-client and dynamic screen show.Results In this system,the conference inforrnation,meeting name and scoring standards Call be customized;the doctor information,papers information,used time,score detail and dynamic list Can be displayed in the screen.This system has been applied in national ophthalmic conferences several times and gained praise from the organizing committee and judges.Conclusions The scoring system for Academic Conference Papers can significantly improve efficiency,help to promote the standardization of paper scoring,and manifest the open,fair and just principles.It is worth of spreading.

Objective To study the association between activity of hand,foot and mouth disease (HFMD) and the meteorological factors in Suzhou.Methods A total of 17 653 children diagnosed with HFMD in Children's Hospital Affiliated to Suzhou University during 2008 to 2011 were enrolled.The meteorological factors in(c)luding mean temperature,relative humidity,rainfall amount,sum of sunshine and mean wind velocity during Jan 2008 to Dec 2011 were collected monthly.Numeration data were analyzed using chi square or Fisher exact test.Normal distribution data were analyzed using Pearson correlation and non-normal distribution data were analyzed using Spearman rank correlation.Results HFMD could be found all over the year and had obvious seasonality which peaked in Summer,followed by Spring and Autumn and HFMD decreased markedly in Winter.The activity of HFMD was positive correlated with mean temperature(r=0.716,P＜0.01),wind velocity (r=0.630,P＜0.01),rainfall(r=0.477,P＜0.01) and sum of sunshine(r=0.311,P＜0.05).No statistical significance was observed between relative humidity and HFMD(r =0.276,P＞0.05).Multivariate stepwise regression analysis showed that only mean temperature and rainfall were associated with HFMD and mean temperature had stronger influence on HFMD than rainfall (t =4.687,P ＜ 0.01 ; t =2.258,P ＜ 0.05).Conclusions HFMD has obvious seasonality.Mean temperature and rainfall are the main factors affecting this seasonality.

Objective To analyze sonographic imagings of traumatic neuromas of peripheral nerves,and to investigate the applied values of uhrasonography in the traumatic neuroma of peripheral nerve. Methods The sonographic imagings of 38 patients who had evidences of traumatic neuromas in peripheral nerves were retrospectively reviewed by the last diagnostic results of operations. Results Among 38 cases, 2 incomplete traumatic neuromas were not detected, and 1 incomplete traumatic neuroma was misdiagnosised as neurilemoma by ultrasonography. The coincidence of uitrasonography in incomplete traumatic neuroma and complete severed neuroma was 82.4% and 100%. With regard to the echogenicity of 38 traumatic neuromas of peripheral nerves, the sonographic characteristics of neuromas were all hypoechoic. Thirty-three neuromas appearanced like shuttles and 5 neuromas appearaneed like humps. Conclusions The traumatic neuroma has distinctive ultrasonic appearance. Ultrasonography is useful to direct the diagnosis and treatment of traumatic neuroma.

Objective To analyze the clinical presentation of functional dyspepsia in Chinese ado lescents.Methods A stratified,randomized study by cluster sampling was employed,which recruited 51 956 students from high and primary schools in six provinces and two cities.All students were requested to fill in a questionnaire.Functional dyspepsia was diagnosed according to Rome Ⅱ criteria.Results Among 51 956 students,10 174 were diagnosed as functional dyspepsia(accounted for 19.58%).Heart burn,hiccup and air swallowing to terminate hiccup were major symptoms of functional dyspepsia.The upper abdominal distention,epigastric pain,anorexia and insomnia were common in boys than girls with no significance(P＞0.05).The belching,early satiety,fatigue and anxiety were significantly higher in girls than boys.Conclusions Functional dyspepsia is a common disorder among the adolescents.Educa-tion and psychotherapy are important in the treatment of students with functional dyspepsia.

Objective To evaluate the efficacy of sequential psychotherapy combined with selective serotonin reuptake inhibitors(SSRI) s on refractory obsessive-compulsive disorder(OCD). Methods 50 patients with refractory OCD were given to sequential psycho therapy in the original basis of the SSRIs drugs treatment. The patients were given psychoanalysis,cognitive behavioral therapy and reality therapy for 8 weeks at the end of in the first stage, second stage and the third stage. The efficacy was assessed by the Yale-Brown Obsessive Compulsive Scale(Y-BOCS) before treatment,8 weeks, 16 weeks, and 24 weeks after treatment, respectively. Results The total score of the YBOCS before the treatment and at the 24th week after treatment was (21.10 ±4.69) and ( 10.18±6. 14). According to the score-reducing rate of the YBOCS , recovery rate was 34.0%, effective rate was 42.0%. Conclusion Sequential psychotherapy combined with SSRIs is an effective treatment for refractory OCD.