The paper starts with a study of problems existing in current fundamental computer course assessment in Traditional Chi-nese Medicine ( TCM) colleges and universities and analyzes the competence-based procedural assessment of fundamental computer courses, points out that such an assessment, as the key factor in discipline construction and course construction, effectively guarantees the cultivation of versatile informatization professionals in the TCM field and is able to better promote the modernization of TCM.

The effect of acute ischemia on the electrophysiological characteristics of the three layers myocardium of canine in vivo was investigated. Twelve canines were divided into two groups randomly: acute ischemia (AI) group and sham operation (SO) group. By using the monophasic action potential (MAP) technique, MAP and effective refractory period (ERP) of the three layers myocardium were measured by specially designed plunge needle electrodes and the transmural dispersion of repolarization (TDR) and transmural dispersion of ERP (TDE) were analyzed. The results showed that in the AI group, MAP duration (MAPD) was shortened from 201.67 +/- 21.42 ms to 169.50 +/- 13.81 ms (P < 0.05), but ERP prolonged to varying degrees and TDE increased during ischemia. In the SO group, MAPD and ERP did not change almost. Among of the three layers myocardium of canine, MAPD was coincident in two groups. It was concluded that during acute ischemia, MAPD was shortened sharply, but there was no significant difference among of the three layers myocardium. The prolonged ERP was concomitant with increased TDE during acute ischemia, which may play an important role in the occurrence of arrhythmias induced by acute ischemia. These findings may have important implications in arrhythmogenesis.
Action Potentials/*physiology ; Electrodes ; Heart/physiopathology ; Myocardial Ischemia/*physiopathology ; Myocardium/*metabolism ; Random Allocation ; Refractory Period, Electrophysiological/*physiology

Objective: To study the effects of pharmaco-serum from rabbits administrated intragastrically with Fuzheng Jiedu decoction(FJD) on injured human bronchial epithelial(16HBE) cells exposed to nickel sulfate(NiSO4).Methods: Cultured 16HBE cells were treated with both NiSO4 and different doses of FJD pharmaco-serum in vitro.The detections of cell activities and viabilities were carried out.Meanwhile,activities of glutathione peroxidase(GSH-Px) and superoxide dismutase(SOD) as well as maleic dialdehyde(MDA) contents were measured.Results: FJD pharmaco-serum could decrease mortalities and increase viabilities of 16HBE cells exposed to NiSO4.In cells co-treated with NiSO4 and FJD pharmaco-serum,the content of MDA was decreased,while GSH-Px and SOD activities were increased at the same time.High dose of FJD pharmaco-serum had the most dramatic effect.Conclusion: This study suggested that FJD could antagonize NiSO4-induced toxicity,which may be involved in its antioxidant function.

The introduction of MOOC to medical education in China can greatly promote the development of modern medical education.Using the content analysis method,the paper systemizes the research literatures on MOOC published in 2013-2015 in China.According to the analysis,currently,the research on MOOC in China is still in the initial stage.Therefore,it proposes the focus of domestic research on MOOC and the research development direction in medical education in the future.

To compare and analyze the clinical treatment effect of primary pterygium with amniotic membrane transplantation, autologous corneal limbus stem cell transplantation and intraoperative application of 0. 2g/L mitomycin C.METHODS: Retrospective analysis of 232 patients who were underwent primary pterygium surgery was performed. Eighty-two cases were treated with amniotic membrane transplantation, 90 with autologous corneal limbus stem cell transplantation, and 60 with intraoperative application of 0. 2g/L mitomycin C. The postoperative recurrence and complications of three operative methods were compared.RESULTS: The recurrence rate of autologous corneal limbus stem cell transplantation and intraoperative application of 0. 2g/L mitomycin C was lower than that of amniotic membrane transplantation ( P < 0. 05 ). The recurrence rate between autologous corneal limbus stem cell transplantation and intraoperative application of 0. 2g/L mitomycin C had no difference ( P > 0. 05 ). Corneal epithelium defect, tears and photophobia were higher in 0.2g/L mitomycin C group (P<0. 05), which were no statistical difference between autologous corneal limbus stem cell transplantation and amniotic membrane transplantation (P>0. 05). Conjunctival congestion and subconjunctival hemorrhage in three groups had no statistical difference (P>0. 05).CONCLUSlON: Compared with other two operative methods, autologous corneal limbus stem cell transplantation for primary pterygium has the advantages of lower recurrence rate and less complications.

Objective:By observing the hippocampus 5-HT1A receptor expression, MDA content and SOD activity and the effect of lentinan mouse model of chronic stress behavior,serum TNF-αand IL-6 content.To investigate the mechanism of antidepressant LNT.Methods:Healthy adult mice were 50,male,body weight (20 ±2) g,SPF grade,based on 1% sucrose water partial addicted degrees and were randomly divided into four groups,namely,normal control group (Normal controls,NG),model in the control group ( Model control,MG) ,LNT dose group ( L-LNT,2.5 mg/kg;H-LNT,5.0 mg/kg).Before the experiment began modeling 1 h daily oral administration,continuous administration 28 d, each experimental group administered according 1.0 ml/100 g weight.Application chronic unpredictable mild stress model of depression produced,and make improvements.Normal control group,not to stimulate,food and water properly.Model group and the experimental intervention group with the lone support,fasting,water deprivation (24 h),and accept the unpredictable stressors,the 28 d of the experiment,the animals were randomized to receive daily each only one stimulus, within five days after making the choreography the stimulus program was not repeated and unpredictable.Animals were observed daily behavior change,with a strange environment to start feeding feeding experimentally observed incubation period,forced swim stress test record swim immobility time,enzyme-linked immunosorbent assay of serum TNF-α,IL-6 content ,NBT assay of total SOD activity,thio-barbituric acid (thiobarbituric acid,TBA) MDA content assay,immune proteins mark (Western blot) to detect 5-HT1A receptor expression levels.Results:MG mice in an unfamiliar environment, feeding latency was significantly prolonged after giving LNT intervention can shorten lead to chronic stress in mice feeding latency in an unfamiliar environment,prolonged chronic stress leads to significantly reduce the stress in mice swimming in water immobility time extension,and 5-HT1A receptor expression enhancing,LNT intervention group increased SOD,MDA content decreased serum TNF-αand IL-6 was significantly reduced,compared with the model group MG indicators above improvements were statistically significant ( P<0.05 or P<0.01 ).Conclusion:LNT can significantly antagonize depressive symptoms in mouse models of chronic stress,increased locomotor activity in mice time;LNT increase SOD,MDA content may antagonize the antidepressant effects and mechanisms related to LNT.

The teaching for medical advanced students is a routine and important task in teaching hospital.To increase the teaching quality,we should emphasize professional theory learning,increase clinical skill training,strengthen medical records writing training and enhance emotional exchange.

Objective To investigate the relationship between the ADAM gene expression and unknown reason infertile patients. Methods With RT-PCR mehtod, we checked from normal group semen 30 cases and infertile group semen 30 cases in order to know the ADAM1,2,3,32 mRNA expression. Results there are the ADAM1,2,3,32 gene expression in all 30 cases of normal group whereas in 30 cases infertile patients there exists 1 case ADAM1,2,32 lacking expression, 1 case ADAM2,32 lacking expression, 1 case ADAM1 and 1 case ADAM3 lacking expression. Conclusions The lacking of ADAM1,2,3,32 may be one of the most reasons which cause the infertility.

Objective To measure and define the distribution of left gastric lymph nodes.Meth- ods From Jan.2004 to Apr.2005,silver clips were set around the root of the left gastric artery in 124 pa- tients with esophageal and gastric cardia carcinoma,X-ray films at 0?and 90?simulator gantry in the radio- therapeutic position were taken.Then,the data of the superior,lower,left,right,anterior and posterior bor- der in each patient was recorded.With SAS 8.02 software,data of minimum area which covered the left gas- tric lymph node in different incidences were obtained.Results According to the analysis of Shapiro- Wilk,Kolmogorov-Smimov,Cramer-von Mises and Anderson-Darling tests,each border was of normal distri- bution,with equal frequency in the male and female,despite the actual results in different genders.Pearson Correlation Coefficients analysis did not suggest a significant relationship between the border and height, weight and size of vertebrae,which formed the minimum area covering the left gastric area at frequency of 100%,95%,90% and 85%,which were drawn out through the calculation.Conclusions Aiming at completely identifying the normal distribution of the left gastric lymph node,more patients are required to be in the pool.For the time being,location in the left gastric area can be obtained from details of the results in the present study.

The aim of this study was to determine if the potassium aspartate and magnesium (PAM) prevent reperfusion-induced ventricular arrhythmias (RIVA) in ischemia-reperfusion (IR) rabbit heart. Thirty rabbits were randomly divided into control, ischemia and PAM groups. Arterially-perfused rabbit left ventricular preparations were made, and transmural ECG as well as action potentials from both endocardium and epicardium were simultaneously recorded in the whole process of all experiments. In control group rabbit ventricular wedge preparations were continuously perfused with Tyrode's solution, and in ischemia group and PAM groups the perfusion of Tyrode's solution was stopped for 30 min. Then the ischemia group was reperfused with Tyrode's solution and the PAM group with Tyrode's solution containing 2.42 mg/L PAM, respectively. ECG, QT interval, transmural repolarization dispersion (TDR) and action potentials from epicardium and endocardium were simultaneously recorded, and the RIVA of the wedge preparation was observed. Compared with control group, TDR and incidence of RIVA were significantly increased in ischemia group (P<0.05). The incidence of RIVA in control, ischemia and PAM group was 0/10, 9/10 and 1/10, respectively. Compared with ischemia group, TDR and incidence of RIVA were significantly reduced in PAM group (P<0.05). Potassium aspartate and magnesium significantly reduce TDR and prevent ventricular arrhythmia in ischemic rabbit heart.
Arrhythmias, Cardiac/etiology ; Arrhythmias, Cardiac/*prevention & control ; Myocardial Ischemia/*complications ; Myocardial Ischemia/physiopathology ; Myocardial Reperfusion Injury/*complications ; Potassium Magnesium Aspartate/*therapeutic use ; Random Allocation