To investigate the current condition of cognitive misunderstandings of English learning among students with traditional Chinese medicine majors, in order to put forward strategies for English learning in TCM universities.The investigation was carried out by the method of questionnaires among the students with TCM majors. Another investigation was carried out by interviews with TCM students, English teachers and experts, TCM teachers and experts. Cognitive misunderstandings of English learning among students with TCM majors occurred, such as low participation of English extracurricular learning, wrong learning motivation, weak awareness of self-learning and international exchange and communication. There were 3 ways for solving cognitive misunderstandings, including that students could improve the correct learning attitude and self-learning awareness and practice, that English and TCM teachers and experts could give students some advice of career development and TCM internationalization, and that TCM universities could reinforce English and bilingual teacher team construction, improve educational environment.

Objective To detect the expression of HER2 in clinical colon carcinoma tissue ,to investigate its correlation with the clinicopathological characteristics and to analyze its influence on the proliferation and cell cycle in colon carcinoma cell lines .Methods 108 specimens of colon carcinoma and corresponding paracancerous tissues were collected .The hybridization in situ and real-time quantitative polymerase chain reaction were used to detect the HER 2 expression in those specimens .The relationship between HER2 expression and the clinicopathologic features was analyzed .The expression of HER2 in colon carcinoma cells(SW480 and Lo-Vo) was reduced by using the antisense technology .The MTT assay and the flow cytometry were used to investigate the HER2 in-fluences on the cell proliferation and cell cycles .Results The hybridization in situ results showed that the HER2 positive expres-sion rate was 66 .67% in colon carcinoma and 10 .19% in the paracancerous tissues ,the difference between them was statistically significant(P<0 .05) .The real-time fluorescent quantitative PCR results further showed that HER2 was found to be overexpressed in 61 .11% of the colon carcinoma tissue(P<0 .05);the expression of HER2 was gradually increased with the progress of colon cancer .(P<0 .05);the expression of HER2 in the colon tissue with lymph node metastasis was also significantly higher than that without lymph node metastasis in colon carcinoma (P<0 .05);siRNA-HER2 could significantly reduce the expression of HER2 in colon cancer cell lines(SW480 and LoVo) ,the growth of colon carcinoma cell lines was also significantly inhibited and the propor-tion of cells in G0/G1 phase was increased ,while the proportion of cells in S phase and G2/M phase was decreased .Conclusion HER2 is closely related with the occurrence and development of colon carcinoma ,its mechanism could regulate the grow th of colon carcinoma cells via mediating the transition of G1/S phase ,which may provide a new target for the treatment of colon carcinoma .

Objective To investigate gene expressions of matrix metalloprotease (MMP-2, MMP-9) and tissue inhibitor of metalloproteinase-2 (TIMP-2) and RECK ( reversion inducing cysteine-rich protein with Kazal motifs) in the liver tissue of rats with Vibrio vulnificus sepsis. Methods Vibrio vulnificus sepsis model was induced by injection of 1 mL/100 g Vibrio vulnificus (9 × 106 cfu/mL) at hind limbs in 50 Sprague-Dawley male rats of clean grade, each time 10 animals were sacrificed at 2, 6, 9, 12 and 16 h after injection and liver samples were taken. Ten rats served as control group. The ethological changes were observed. The total RNA was extracted from liver tissue and the gene expressions of MMP-2, MMP-9, TIMP-2 and RECK were evaluated by semi-quantitative RT-PCR. Results The rats manifested shortness of breath, fever and swelling in hind limbs at 4 h after injection of Vibrio vulnificus. These symptoms gradually deteriorated, and the rats presented cyanosis and convulsion at 12 h. The gene expressions of MMP-2 and MMP-9 were markedly up-regulated, while those of TIMP-2 and RECK were down-regulated. Conclusion The study suggests that the elevation of MMP-2 and MMP-9 and down-regulation of TIMP-2 and RECK is associated with the development of Vibrio vulnificus sepsis.

DEC1 is a basic helix-loop-helix(bHLH)transcription factor involved in the regulation of cell prolif-eration;cell differentiation;lymphocytes maturation;circadian rhythms;immune response and response to hypoxia.Recent studies have revealed that the expression of DEC1 is abnormally high in various tumor tissues and cells.In addition;the expression of DEC1 in the tumor tissue is related to the malignancy of various cancer types.This paper;therefore;focuses on the relationship between DEC1 and proliferation;apoptosis;cellular senes-cence;invasion and metastasis of tumor cells;in order to elaborate the role of DEC1 in the pathogenesis and pro-gression of tumor.

Objective To elucidate the clinical and pathological features, diagnosis, treatment and prognosis of nodal marginal zone B-cell lymphoma (NMZL). Methods 2 patients, with NMZL who has extremely elevated monoclonal IgM were analyzed and review were included. Results The common pathological diagnosis caused by the association of monoclonal gammopathy with indolent B-cell non-Hodgkin lymphomas was marginal zone lymphoma or B small cell lymphocytic lymphoma/B-cell chronic lymphocytic leukemia. According to our cases and literatures, the main distribution of involved sites in NMZL were lymph nodes, spleen and bone marrow. Sixty percent of the NMZL patients presented with advanced stage with, high risk of IPI. The diagnosis of NMZL was based on pathology of the lymph node. The proliferation and distribution of the differentiation monocytoid cell had a specified significance. Prognosis of early stage ( I or Ⅱ) NMZL were much better than that of advanced stage NMZL even the patients had received chemotherapy.Conclusion NMZL mainly involved lymph nodes, bone marrow and spleen, sporadically associated with the elevated monoclonal IgM. Most of the NMZL patients presented with advanced stage.The prognoses were poor.

Objective To investigate the value of laparoscopy in comprehensive early ovarian cancer staging by comparing the feasibility and safety of laparoscopy and laparotomy in surgical staging of early-stage epithelial ovarian cancer (EOC). Methods A total of 102 patients with EOC who underwent comprehensive laparoscopic (LPS group, n=71) or laparotomic (LPT group, n=31) staging at Southwest Hospital from November 2007 to November 2014 were retrospectively analyzed. The perioperative parameters, postoperative complication rate and the long-term curative effect were compared between the two groups. Results (1)LPS group had less intra-operative blood loss [(288±239) vs (631±463) ml], lower rate of blood transfusion(14%vs 58%), larger number of pelvic dissected lymph nodes (18.1±5.6 vs 15.5± 4.6), lower vasual analogue scalescore(VAS) pain score (2.1 ± 1.6 vs 3.0 ± 1.1), shorter gastrointestinal recovery time [(2.6 ± 0.8) vs (3.5 ± 0.9) days] and shorter hospital stay [(9.9 ± 2.9) vs (11.3 ± 5.0) days] when compared with LPT group (all P<0.01). No significant difference were found in operation time, number of para-aortic lymph nodes, rate of postoperative upstaging and adjuvant chemotherapy between the two groups (all P>0.05). (2) No significant difference was found in postoperative rate of complications [11%(8/71) vs 19%(6/31),χ2=1.192, P=0.275]. (3) No significant difference was found in recurrence rate [17%(11/66) vs 14%(4/29), χ2=0.125, P=0.724] and 5-year overall survival (86.7% vs 86.8%, P=0.874). Conclusion Compared with LPT group, there are no significance differences in recurrence rate and mortality between two groups, laparoscopic staging, which could be recommended as a choice of surgical treatment of early ovarian cancer, shows more favorable operative outcomes including minimally invasive, less intra-operative blood loss, less postoperative pain and quicker recovery.

Objective To observe the clinical efficacy of bloodletting and cupping at Fengchi (GB 20) plus acupuncture in treating peripheral facial paralysis in acute stage.Method Sixty patients with peripheral facial paralysis in acute stage (disease duration ≤7 d) were randomized into a treatment group and a control group, 30 cases in each group. The treatment group was intervened by bloodletting and cupping at Fengchi (GB 20) plus acupuncture, while the control group was treated with ordinary acupuncture. The two groups were treated once a day, 5 times a week, 2 weeks as a treatment course and 3 treatment courses in total. The House-Brackmann (H-B) facial nerve grading system was observed before and after the intervention, and the clinical efficacies in the two groups were compared. Result The total effective rate was 96.7% in the treatment group versus 93.3% in the control group, and the difference was not statistically significant (P>0.05). There were statistically significant differences in the H-B score between the two groups respectively after 2 and 3 treatment courses (P<0.05).Conclusion Bloodletting and cupping at Fengchi (GB 20) plus acupuncture is an effective approach in treating peripheral facial paralysis in acute stage.

Decontamination ; methods ; Gastric Lavage ; methods ; Humans ; Poisoning ; therapy

Objective:To develop a HPLC method for determination of Podophyllotoxin in two preparations.Methods:HPLC was carried out,using a Dikma diamonsil C18 column(4.6mm?150mm,5?m)with a column temperature at 25℃,the methanol-water as mobile phase(using gradient)with flowing rate 1.0 mL/min.The detection wavelength was at 292 nm.Results:The method had good linear relationship within the range of 11.8-590?g/mL for Podophyllotoxin,with the correlation coefficients 0.9999.The results of the average recovery of Youdi liniment and Podophyllotoxin tincture were 99.38%,99.62%.Conclusion:The rapid,accurate and reproducible RP-HPLC method was useful for quantification of Podophyllotoxin in Youdi Liniment and Podophyllotoxin Tincture.

Objective To investigate the changes and clinical significance of the plasma growth differentiation factor-15 (GDF-15) in patients with chronic congestive heart failure (CHF). Methods A total of 100 patients with CHF were in?cluded in this study (CHF group), and 30 healthy persons were used as control group. CHF group was divided into heart func? tionⅡgrade (n=35),Ⅲgrade (n=32),Ⅳgrade (n=33) groups in accordance with New York Heart Association (NYHA). And CHF group was also divided into left ventricular ejection fraction (LVEF)<0.4 grade (n=52) and LVEF≥0.4 grade (n=48) groups in accordance with LVEF of patients. The plasma GDF-15 and brain natriuretic peptide (BNP) levels were detected by ELISA. The values of LVEF, left ventricular end-diastolic diameter (LVDd), left ventricular systolic diameter (LVDs) and left ventricular fractional shortening (LVFS) were detected by echocardiography. The correlation of GDF-15, NYHA classifi?cation, BNP and index of echocardiography was analyzed between groups. Results Compared with control group, the levels of BNP, GDF-15, LVDd and LVDs were significantly higher in heart failure group, and values of LVEF and LVFS were sig?nificantly lower (P<0.05). The plasma levels of BNP, GDF-15, LVDd and LVDs were in turn increased in control group, LVEF≥0.4 grade group and LVEF<0.4 grade group. The plasma levels of LVFS were in turn decreased, in control group, LVEF≥0.4 grade group and LVEF<0.4 grade group (P<0.05). There were positive correlations between the plasma levels of GDF-15 and BNP, NYHA, LVDd and LVDs (r=0.524, 0.286, 0.453 and 0.531, P<0.05). The plasma level of GDF-15 was negatively correlated with LVEF and LVFS (r=-0.592,-0.587,P<0.05). Conclusion The plasma level of GDF-15 can be used as a new marker for diagnosis, treatment and prognosis in patients with chronic congestive heart failure.