ObjectiveTo investigate the expression characteristics of Caspase-8 in gastric carcinoma tissues and its correlation with clinical pathological features.Methods The mRNA and protein of Caspase-8 in gastric carcinoma and its surrounding tissues were detected by reverse transcription polymerase chain reaction (RT-PCR) and immunohistochemistry,respectively.ResultsThe Caspase-8 mRNA in gastric carcinoma tissues was obviously lower than that in its surrounding ones (0.154±0.065 vs 0.394±0.107,t =14.04,P ＜0.01),which was correlated with lymph node metastasis,tumor stage,differentiation grade (P＜0.01).The Caspase-8 protein in gastric carcinoma tissues was also significantly lower than that in its surrounding ones (31.48％ vs 85.19％,x2 =32.04,P ＜ 0.01),which was correlated with tumor stage,differentiation grade (P＜0.05).ConclusionsCaspase-8 is low-expressed in gastric carcinoma,which may play an important role in the occurrence and progression of gastric carcinoma.

The study used questionnaires to investigate clinical TCM master degree students who enrolled in the year of 2011 and 2012 about the implementation effect of training plan before and after standardization of resident training. The results showed that a lot of students in the year 2011 and 2012 were satisfied with their training plan and training mode. However, the ability of clinical skills and academic research improved much higher after standardization of resident training among the students in 2012. The study showed that our education training plan met the training goal and reflected achievements in the cultivation of medical master degree of TCM. The training plan and training mode were higher satisfied for the students in the year 2011 and 2012. The conception of tutor, training target, the relationship between clinical skills and scientific research should be improved in future.

Objective To investigate the efficacy of integrated traditional Chinese medicine (TCM) with Western medicine in treatment of diarrhea type irritable bowel syndrome (IBS-D) and its effect on serum inflammatory cytokine levels.Methods One hundred and sixty four IBS-D patients treated in Guangfu Hospital from July 2013 to August 2015 were randomly divided into study group and control group with 82 cases in each group.All patients received oral Saccharomyces boulardii 1.0 b.i.d, while patients in study group received additional Shuganjianpi decoction b.i.d for 4 weeks.The clinical efficacy was observed, serum IL-10, IFN-γ and TNF-α levels were measured in 2 groups.Results After treatment, the total score of clinical symptoms in study group was lower than that of control group [(5.71±1.41) vs.(11.70±2.88) points,t=16.707, P<0.01].Serum levels of IFN-γ, TNF-α in study group decreased significantly after treatment [IFN-γ (2.88±1.38) ng/L vs.(1.00±0.44) ng/L, t=11.609, P<0.01;TNF-α (41.26±5.29) ng/L vs.(24.13±3.27) ng/L,t=24.636, P<0.01], IL-10 significantly increased [(142.23±21.58) ng/L vs.(170.23±33.45) ng/L,t=6.291,P<0.01].The overall effective rate of study group was higher than that of control group, [87.50% (70/80) vs.68.75% (55/80), x2=8.228, P<0.01].After treatment, the quality of life scores in both groups were improved;but the improvement of diet, spirit, mood and sleep scores in study group were better than those in control group [(240±69) vs.(193±60), t=4.579, (316±74) vs.(230 ± 69), t=7.603, (297±62) vs.(228±59), t=7.211;(284±62) vs.(230±54), t=5.874, all P<0.01].Conclusion The efficacy of integrated traditional Chinese medicine with Western medicine in treatment of IBS-D is significantly better than that of Western medicine alone, which may be associated with its regulatory effect on the serum inflammatory cytokine levels.

The basic course of medical specialty is an important part of medical education. There are few studies on effective teaching of basic courses of medical specialty. Based on the course of Pharmacology, this paper discusses the connotation, influencing factors and strategies of effective teaching of basic courses of medical specialty. The factors influencing the effective teaching of basic courses of medical specialty are multiple, that mainly includes four dimensions: students, teachers, course resources and teaching environment. Strategies to improve teaching effect include strengthening the idea of education, positioning goals hierarchically, optimizing curriculum structure, and innovating education platform.

Applying the effective teaching theory to the small-class teaching of pharmacology can improve the flexibility of small-class teaching mode under the guidance of the concept of effective teaching and high efficiency. The course chapters were randomly selected for traditional teaching mode or small-class teaching mode based on effective teaching theory in the same class. Practice has proved that the small-class teaching based on AO-AMFM can enhance student analysis and make careful smart objective and teaching frame work before class, and can also reach prompt activation, multi-learning, effective feedback and multi-summary, which can significantly improve students' learning enthusiasm and learning efficiency.

Objective To investigate the results of follow-up visits of pregnancy course, delivery and infants of women who got clinically pregnant by assisted reproductive technique after gonadotropin-releasing hormone agonist (GnRH-a) added for luteal support, and to analyse the influence of adding GnRH-a in luteal support on the safety of mother and infant. Methods A retrospective analysis was carried out on the medical record from 215 patients who got clinically pregnant after luteal phase long regimen fresh-cycle transfer was operated. According to the differences in luteal support methods, the patients were assigned to Group A (124 patients, progesterone+dydrogesterone group), Group B (91 patients, GnRH-a added group). The patients′ pregnancy course, delivery time, and the growth and development of infants within 1-2 years were followed up. Results (1)There was no obvious difference between Group A and Group B in terms of the abortion ratio during the early pregnancy (8.1%, 12.1%), the rate of abortion villous deformity (50.0%, 9.1%), the rate of heterotopic pregnancy (10.5%, 5.5%) and rate of twin pregnancy (19.4%, 28.6%;all P>0.05).(2)Compared to group A, during the middle and late pregnancy of single or twin pregnancy in Group B , there was no obvious difference in the rate of fetal chromosomal abnormality, organ malformation incidence, late abortion rate and stillbirth rate (all P>0.05).(3)As to childbirth, in the case of twin pregnancy, there was a higher rate of premature delivery (60.0%, 39.1%;P=0.041), as well as rate of lower birth weight of newborn (56.0%, 34.8%; P=0.037) in group B.(4)The statistics on general growth and development as well as infantile common diseases within 2 years after birth indicated that there was no obvious difference between the two groups in single birth and twin birth subgroup (all P>0.05). Conclusion On the basis of controlling of implanted embryos and reducing the occurrence of twins, GnRH-a luteal support maybe relatively safe and effective.

Objective To investigate the role of sulfydral redox agent in the modulation of insulin secretion and the potential mechanism. Methods Insulin secretion was evaluated in INS-1 cells after treatment with different concentrations of glucose and sulfydral redox agents by a standard insulin radio immunoassay. Results Glucose concentration-dependently potentiates insulin secretion was observed in INS-1 cells. DTBNP and DTDP could not only significantly increase glucose-stimulated insulin secretion (GSIS), but also increase insulin secretion in nifedipine-pretreated cells, which could be abrogated by DTT. Importantly, pharmacological ablation of L-type calcium channels by nifedipine and/or ablation of K ATP channelby diazoxide both could potentiate glucose-induced insulin secretory. Conclusions Sulfydral redox agent could regulates GSIS. DTBNP and DTDP may increase insulin secretion via regulating the activities of KATP, L-type CaV channel and IP3 receptor.

Current undergraduate education in traditional Chinese Medicine combines classroom teaching with a small number of practical courses, which has showed its limitations of increasingly bad medical environment and employment situation. Nanjing University of Chinese Medicine explored new ways and means of medical education in recent years. Therefore, reforming based on the integration of clinical teaching pattern for TCM Bachelor has been carried out step by step. It meant that classroom teaching and clinical practice were fully integrated by moving classroom in the affiliated hospitals. It has been proved to work. With the experiences of the development, we have successfully explored a mature mean for the integration clinical teaching pattern. Here, we discussed the codes of such practice in order to strive to maximize the effectiveness of such practice.

Objective To compare the image quality and radiation dose of prospective electrocardiogram(ECG)-triggered high-pitch spiral scan,prospectively triggered sequential scan and retrospectively triggered spiral scanning mode by dual-source CT in the follow-up of coronary artery bypass graft(CABG).Methods Totally 90 patients with stable heart rate(≤65 beats per minute)after bypass surgery were randomized to undergo prospective high-pitch spiral scan in group A (n=30),prospective sequential scan in group B (n=30),and retrospective spiral scan in group C (n=30).The patency and image quality of the grafts were blindly evalua-ted by two independent readers.Moreover,radiation dose of the three modes were evaluated.Results Scanning time of group A was significantly shorter than that of group B and group C (P<0.05).The average image quality score had no significant difference among three groups(H=0.449,P=0.799).The effective radiation dose of group A,group B and group C were (2.64±1.21)mSv, (6.48±2.58)mSv and(18.95±7.16)mSv,which was significantly lower in group A(H=101.21,P=0.00).Conclusion In pa-tients with a stable HR of 65 beats per minute or less,high-pitch spiral CT scan provides similar image quality at lower radiation dose compared with sequential scan and retrospective spiral scan,which can be widely used as a non-invasive effective tool for the post-operative follow-up of CABG.

ObjectiveTo establish the reference intervals for ALT,AST,GGT and LDH among the Han nationality in Beijing.MethodsThe document C28-P3 issued by CLSI was a guideline about how to define,establish,and verify reference intervals in the clinical laboratory.IFCC had established multicenter enzymes reference intervals based on the guideline.Exclusion criteria were designed for screening candidate reference individual according to the document C28-P3 and the multicenter study's experience.Blood specimens were collected from 315 healthy individuals aged 20 to 60 years old,including 132 males and 183 females.Reference materials were used to ensure the accuracy of the test results of the four liver enzymes.The methods which used to test the four liver enzymes could be traced to the IFCC enzymes reference measure procedure,the reagent of ALT and AST included pyridoxal phosphate.Results There was statistically difference between males and females of the referenceranges forALT, ASTand GGT.Therefore,gender-specific reference intervals were established as ALT:8.2 -50.8 U/L (F),12.7 -71.8 U/L (M) ; AST:15.0 -36.7 U/L ( F),16.6 -51.1 U/L (M) ;GGT:9.0 -37.3 U/L (F),12.0 -50.9 U/L (M).For LDH,the reference interval was 127 -224 U/L,as no significant gender difference was found.ConclusionsThe reference intervals for the four liver enzymes based on the population of the Han nationality in Beijing are established.The upper reference limit for ALT in Beijing Han population is higher than that from other similar studies.