The paper designs and implements a digitalized information resources platform for Mongolian medicine based on ASP.NET.The system adopts VS2008 + SQL SERVER2005 and the 3-tier architectural pattern,integrates functional modules such as News Information,Mongolian Medicine,Mongolian Doctors and Q&A,realizes the digitalization of Mongolian medicine resources and establishes a sharing system.Upon testing,the system operates well and achieves the expectations.

Objective To analyze the characteristics of visual evoked potential (VEP) and the role of VEP in detecting posttraumatic optic nerve injury and evaluate the value of hyperxia liquid in treatment of posttraumatic optic nerve injury. Methods A total of 84 patients with optic nerve injury were divided into control group (n=47, received the general treatments) and treatment group (n=37, treated with hyperxia liquid on the basis of the general treatments) that were monitored regularly by VEP at days 1, 7, 14 and 21 respectively after treatment to analyze and compare latency, amplitudes, visual acuity and treatment result. Results After injury, abnormality of VEP occurred at days 1-7, reached the peak at days 7-14, and then markedly relieved at day 21. Compared with control group, degree of VEP abnormality was significantly lower (P

Objective To investigate the sensitivity and variability factors that were assessed on the forced swimming test (FST) using BALB/C and Kunming mice. Methods The immobility time of FST was compared using Kunming and BALB/C mice in different experimental conditions including circadian rhythm ( day and night) ,gender and water temperature ( 12,22 and 32℃ ) . Results (①) The immobility time of BALB/C during the daytime( ( 142.42 ± 33.58) s) was significantly increased than that at night ( ( 104.89 ± 34.33 ) s). (② The immobility time of Kunming mice( (91.95 ± 40.32) s) was significantly decreased than that of BALB/C mice ( ( 142.42 ± 33.58 ) s). (③)The immobility time under the water temperature of 22 C ( ( 92.24 ± 25.81 ) s) was significant longer than that under the water temperature of 32C ( (60.72 ± 11.11 ) s). Conclusion BALB/C stain,male mice,daytime and water temperature of 22℃ should be chosen in the FST.

Objective To summarize the use of the CT-guided mandibular angle plastic osteotomy.Methods The clinical data of mandibular angle plastic osteotomy were analyzed under the CT navigation in recent 3 years in our department.Thin-slice CT scans of the mandibular angle were performed before the operation.The CT data were input to the system of neuronavigation.The surgical procedures were then taken under the CT navigation.Results All of patients who received this new technology obtained good plastic effects and safe operation.The anatomic location accurately achieched with short operation time and less bleeding during the operation and distinct curative effect and fast recovery after operation.The effects of the treatment were fine.No visible complications occurred.Conclusions The CT navigation could fix accurately on position of important blood vessels and nerves which could be injured accidentally during operation and,of course,the safety of the operation is improved.The CT navigation can also determine the position and quantities of osteotomy from three dimensional angles,reduce effectively the surgical complications and the risk of surgery,reduce the psychological burden of patients efficiently and increase their confidence and credibility to the operation and surgeons.

Objective To investigate the influence of circadian rhythm,gender and stain on the tail suspension test in mice.Methods The immobility time of male and female Kunming,BALB/C and C57BL/6 mice in daytime or night were analyzed.Results ① The immobility time of Kunming mice during the day ( ( 114.24 ±11.18)s) was significantly more than that at night ( (65.39 ± 19.17)s).② The immobility time of male BALB/C mice( (68.57 ± 11.27 ) s) was significantly less than that of female BALB/C mice( ( 113.33 ± 3.87 ) s).③ The immobility time of C57BL/6 mice was significant more than that of Kunming and BALB/C mice under the same condition.Conclusions Circadian rhythm,gender and strain could significantly affect the immobility time of mice in tail suspension test.To increase the sensitivity and reliability of the tail suspension test,male Kunming and female BALB/C mice should be tested during the daytime.Compared to Kunming and BALB/C mice,the results of C57BL/6 mice were more stable.

Objective To investigate competence factors in new teachers of medical schools and construct the competence model. Methods The competence questionnaire for new teachers of medical schools was designed based on the literature review, semi-structured interviews and delphi method, and the questionnaire survey was conducted in new teachers of 12 medical schools . Factors were extracted by principal component analysis. Results Cronbach's α of questionnaire was 0.95. There were six factors in the model: scientific research ability (38.282％), teaching ability (10.118％), professional ethics (7.150％), communication skills (5.707％), personal characteristics (4.707％) and self-improvement ability (4.218％). Conclusion Construction of competence model in new teachers of medical schools can optimize teachers' pre-job training and provide references to study related policies.

OBJECTIVETo assess the safety, feasibility and clinical outcome of laparoscopic radical resection for low rectal cancer with telescopic anastomosis or with colostomy by stapler through transanal resection without abdominal incisions.

METHODSFrom January 2010 to September 2014, 37 patients underwent laparoscopic radical resection for low rectal cancer through transanal resection without abdominal incisions. The tumors were 4-7 cm above the anal verge. On preoperative assessment, 26 cases were T1N0M0 and 11 were T2N0M0.

RESULTSFor all cases, successful surgery was performed. In telescopic anastomosis group, the mean operative time was (178±21) min, with average blood loss of (76±11) ml and (13±7) lymph nodes harvested. Return of bowel function was (3.0±1.2) d and the hospital stay was (12.0±4.2) d without postoperative complications. Patients were followed up for 3-45 months. Twelve months after surgery, 94.6%(35/37) patients achieved anal function Kirwan grade 1, indicating that their anal function returned to normal.

CONCLUSIONSLaparoscopic radical resection for low rectal cancer with telescopic anastomosis or colostomy by stapler through transanal resection without abdominal incisions is safe and feasible. Satisfactory clinical outcome can be achieved mini-invasively.

Anal Canal ; Anastomosis, Surgical ; Colostomy ; Humans ; Laparoscopy ; Lymph Nodes ; Operative Time ; Postoperative Complications ; Rectal Neoplasms ; Safety

Objective To assess the safety, feasibility and clinical outcome of laparoscopic radical resection for low rectal cancer with telescopic anastomosis or with colostomy by stapler through transanal resection without abdominal incisions. Methods From January 2010 to September 2014, 37 patients underwent laparoscopic radical resection for low rectal cancer through transanal resection without abdominal incisions. The tumors were 4-7 cm above the anal verge. On preoperative assessment , 26 cases were T1N0M0 and 11 were T2N0M0. Results For all cases, successful surgery was performed. In telescopic anastomosis group, the mean operative time was (178±21) min, with average blood loss of (76±11) ml and (13±7) lymph nodes harvested. Return of bowel function was (3.0±1.2) d and the hospital stay was (12.0±4.2) d without postoperative complications. Patients were followed up for 3-45 months. Twelve months after surgery, 94.6%(35/37) patients achieved anal function Kirwan grade 1, indicating that their anal function returned to normal. Conclusions Laparoscopic radical resection for low rectal cancer with telescopic anastomosis or colostomy by stapler through transanal resection without abdominal incisions is safe and feasible. Satisfactory clinical outcome can be achieved mini-invasively.

Objective To assess the safety, feasibility and clinical outcome of laparoscopic radical resection for low rectal cancer with telescopic anastomosis or with colostomy by stapler through transanal resection without abdominal incisions. Methods From January 2010 to September 2014, 37 patients underwent laparoscopic radical resection for low rectal cancer through transanal resection without abdominal incisions. The tumors were 4-7 cm above the anal verge. On preoperative assessment , 26 cases were T1N0M0 and 11 were T2N0M0. Results For all cases, successful surgery was performed. In telescopic anastomosis group, the mean operative time was (178±21) min, with average blood loss of (76±11) ml and (13±7) lymph nodes harvested. Return of bowel function was (3.0±1.2) d and the hospital stay was (12.0±4.2) d without postoperative complications. Patients were followed up for 3-45 months. Twelve months after surgery, 94.6%(35/37) patients achieved anal function Kirwan grade 1, indicating that their anal function returned to normal. Conclusions Laparoscopic radical resection for low rectal cancer with telescopic anastomosis or colostomy by stapler through transanal resection without abdominal incisions is safe and feasible. Satisfactory clinical outcome can be achieved mini-invasively.

Objective To analyze the possible influencing factors of postoperative bleeding after endoscopic submucosal dissection and endoscopic mucosal resection ( ESD/EMR) for early gastric cancer. Methods Clinical data of patients receiving ESD/EMR for the diagnosis of early gastric cancer at the Endoscopy Center of Beijing Friendship Hospital from January 2013 to May 2018, including demographic information ( age, gender and history ) , endoscopic lesion characteristics ( tumor size, location and morphology) and postoperative pathological features ( differentiated types and invasive depth) were collected to analyze the effects of these factors on bleeding after ESD/EMR. Results A total of 195 patients with early gastric cancer were included in the study and 9 cases ( 4. 6％) had postoperative bleeding. The medication history of clopidogrel and main lesion sizes were statistically different between postoperative bleeding group and non-bleeding group ( P=0. 018 and P=0. 034 ) . Multivariate analysis showed a history of clopidogrel ( OR=10. 223, 95％CI:1. 143-91. 468, P= 0. 038 ) , multiple lesions ( OR= 6. 412, 95％CI:1. 123-36. 616, P=0. 037) and lesions sizes of larger than 2 cm ( OR=6. 718, 95％CI:1. 130-39. 935, P=0. 036) were possible risk factors for postoperative bleeding. Survival analysis showed of higher postoperative bleeding risks in patients with the history of clopidogrel ( P<0. 001) and lesions sizes of more than 2 cm ( P=0. 022) . Conclusion More attention should be paid to the risk of ESD/EMR postoperative bleeding in early gastric cancer patients with medication history of clopidogrel and multiple large lesions.