Clinical teaching plan of pneumothorax and hemorrhagic shock was prepared with mind maps. The process of making this teaching plan was demonstrated as follows:relationship among all levels of subjects in this course was manifested by text and graph as belong and relevance. It is sim-ple, smooth, focused, lucid and easy to understand and remember. Application of mind mapis ex-tremely simple;it is suitable for medical education and is conducive to enhancing teaching efficiency.

AIM Mechanism of icariin (ICA) and pseudomonas jinanensis agent (PJA) on anti-metasta-sis of a highly metastatic human lung tumor cell line (PG) and the effect type of the combination of ICA,PJA were studied. METHODS PG cells were treated with ICA、PJA, or the combination of both in vitro. Adhesion assay, invasion assay, migration assay, flow cytometry (FCM) and immunohistochemical straining were used. The effects of ICA and PJA combination were evaluated with Q method of Jin Zheng-Jun. RESULTS ICA、PJA could decrease PG cells adhesive ratio to laminin substrate in a time-dependent manner ( P

Objective To explore the effect of SZ-685C on rat pituitary adenoma GH3 cell line.Methods MTT method evaluated its effect of proliferation and inhibitory concentration 50 (IC5o) on GH3 cells,after treated by 0,2.5,5.0,7.5,10.0,12.5,15.0,17.5,20.0 and 30.0 μmol/L SZ-685C for 48 h,GH3 cells were changed to complete medium for 12 d,crystal violet staining was used to investigate colony formation; microscopy and Hoechst 33342 staining assay observed whether the changes of morphological as the result of apoptosis,then detected cell apoptosis by flow cytometry.Results SZ-685C had a dose-dependent inhibitory effect on GH3 cell proliferation and IC50 was (12.9 ± 0.47) μmol/L,MEF(considered as a control group) had little affect in cell proliferation on the concentration of IC50.Inhibitory effects persisted even on removal of SZ- 685C after 12 d,and SZ-685C blocked colony formation ability of pituitary tumor cells.Apoptotic morphological observation of microscope and Hoechst 33342 staining proved apoptosis during treatment of SZ-685C,flow cytometry detection showed that SZ-685C induces 36.4％ of apoptosis,while only 2.0％ in control group.Conclusion SZ-685C inhibits pituitary tumor cell proliferation and induces apoptosis.SZ-685C can be a new anti-patuitary tumor drug for a further study.

Objective To discuss the safety and advantages of prone-straddle position applied in transvaginal hysteromyomectomy of the posterior wall of the uterus. Methods The clinical data of patients who were admitted into our hospital from March 2013 to Janaury 2015 and received transvaginal hysteromyomectomy were retrospectively analyzed. They were divided into group A ( prone-straddle position, 30 cases) and group B (traditional lithotomy position,24 cases). The exposure of operative field, convenience of operation, time of the placement, time of operation, patient satisfaction, as well as patients’ heart rate, blood pressure, and oxyhemoglobin saturation were observed and ana-lyzed. Results Compared with the lithotomy position, there were significant differences in the time of the placement and the time of opera-tion in the patients treated by prone-straddle position. The patients with prone-straddle position cooperated well, and there was no obvious discomfort. Their vital signs were stable during the operation. The operative field during prone-straddle position exposed better and it was more convenient which make the operation became easier for both the operators and nurses. Conclusion Prone-straddle position applied in transvaginal hysteromyomectomy of the posterior wall of the uterus is safe and practicable, and it is valuable for clinical application.

Objective: To study the role of activating transcription factor 2 (ATF-2) in the growth of mandibular condyle cartilage. Methods: Primary chondrocytes of condyle were cultured. Expression plasmid of ATF-2 and plasmid bcl-2 promoter were transfected into chondrocytes. Luciferase assay and Western blot were used. Results: The absence of ATF-2 in mandibular condyle chondrocytes resulted in a decline in bcl-2 promoter activity, reduction in bcl-2 protein level. Conclusion: The results strongly imply that ATF-2 is required for adequate bcl-2 expression, and play a significant role in controlling growth plate chondrocyte progression.

Objective To preliminary study the distribution of CYP2D6 polymorphism in Hubei popula-tion ,with the intention of solid base for further applied research .Methods Venous blood was collected from 137 volunteers ,analysed CYP2D6 * 10 Gene Polymorphism by using polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) method .genotypes can be distinguished by agarose gel electro-phoresis and gene sequencing .Hardy-Weinberg equilibrium law could be used to detect whether the genotype distribution was balanced ,and chi-square test was used for verification ,and the results were compared with the previous literature .Results Among the 137 samples ,wild type (CC) was 35 ,the frequency was 25 .5% .Het-erozygote (CT) was 52 ,the frequency was 38 .0% .And mutant (TT) was 50 ,the frequency was 36 .5% .Also , Callele frequency was 44 .5% while the Tallele was 55 .5% .There was no statistical difference compared with previous studies (P＞0 .05) .Conclusion Since there is a high mutation frequency of CYP2D6*10 in Hubei population ,it is very necessary to carry out genotyping to guide clinical medication correctly .

OBJECTIVE:To observe the clinical efficacy and safety of Zidan yinxie granules combined with Acitretin capsule and Compound flumetasone ointment in the treatment of psoriasis vulgaris. METHODS:A total of 97 patients with psoriasis vulgaris were divided into control group(48 cases)and observation group(49 cases)according to number random method. Control group was given Acitretin capsule 10 mg,tid,for consecutive 8 weeks,and then 10 mg,bid,for consecutive 4 weeks and Compound flumetasone ointment for external use,bid. Observation group was given Zidan yinxie granule 4 g,tid,on the basis of control group. Treatment courses of 2 groups lasted for 12 weeks. Clinical efficacy was observed in 2 groups. Psoriasis area and severity index(PASI)score,VAS score,dermatology life quality index(DLQI) score,the expression of neutrophil elastase(NE),Trappin-2 and placental calcadin(P-cad)in serum and tissue fluid of skin lesion were observed before and after treatment. Recurrence followed up for 6 months in total effective patients and the occurrence of ADR were observed. RESULTS:Two patients of observation group withdrew from the study,and 47 patients completed the study;three patients of control group withdrew from the study,and 45 patients completed the study. Total response rate of observation group was 97.87%,which was significantly higher than 84.44% of control group,with statistical significance(P<0.05). After treatment,PASI,VAS and DLQI scores,the content of NE,Trappin-2 and P-cad in serum and tissue liquid of skin lesion were significantly lower than before treatment;the observation group was significantly lower than the control group. After 6-month follow-up,recurrence rate of total effective patients in observation group(28.26%)was significantly lower than control group(47.36%),and average recurrence time of observation group [(17.91 ± 3.10)weeks]was longer than that of control group [(9.80± 3.41)weeks],with statistical significance(P<0.05). There was no statistical significance in the total incidence of ADR between 2 groups(P>0.05). CONCLUSIONS:Zidan yinxie granules combined with Acitretion capsule and compound flumetasone ointment show clinical efficacy in the treatment of psoriasis vulgaris by lowering the expression of NE, Trappin-2 and P-cad in serum and tissue liquid of skin lesion with good safety.

Objective The objective of this study was to investigate the inhibitory effect of MDM2 inhibitor Nultin-3 com-bined with cisplatin on human oral squamous cell carcinoma(OSCC)Tca8113 cells and its mechanism. Methods Human OSCC Tca8113 cells were treated with Nultin-3,cisplatin,Nultin-3 combined with cisplatin,or vehicle control groups. The proliferation of Tca8113 cells was determined by thiazolyl blue(MTT)assay. The expression of MDM2,P53,Caspase-9 and Caspase-3 protein was determined by Western blot. Results The proliferative rate of OSCC ca8133 cells treated with Nultin-3 combined with cisplatin was significantly lower than that of other groups(P<0. 05). The relative expression of Caspase-9,Caspase-3 and P53 protein in the Nultin-3 combined with cisplatin was significantly higher than those of the Nultin-3 and cisplatin alone groups(P<0. 05). In addi-tion,the relative expression of MDM2 protein in the Nultin-3 combined with cisplatin group was significantly lower than that of the cisplatin and Nultin-3 alone groups(P<0. 05). Conclusion Nultin-3 combined with cisplatin has synergistic effect on oral squa-mous cell carcinoma Tca8113 cells. Nultin-3 regulates the MDM2-p53 signaling pathway and up-regulates the expression of pro-apoptotic proteins Caspase-9 and Casapase-3 to enhance the inhibition of cisplatin on oral squamous cell carcinoma,providing a solid theoretical basis for clinical research and treatment.

Objective To evaluate the effect of education on the family function of breast reconstruction after breast cancer. Methods Totally 130 cases of breast reconstruction after breast cancer were selected from January 2015 to August 2017, and 65 cases were divided into observation group and control group by random number table method. The control group received routine education; The observation group and the spouse received synchronous education. In the preoperative and postoperative 3 months, 6 months after the Female Sexual Function Index (FSFI) to assess patients sexual function, the Family Intimacy and Adaptability Scale to assess the patient's family intimacy and adaptability, comparing the indicators of two groups of patients. Results After 6 months of operation, the two groups were compared, and the intervention group was (24.82 ± 3.75) points, and the control group was (22.32±4.75), with statistically significant difference(t=- 3.35, P < 0.05). Comparison of familial closeness and adaptability score of the two groups, the intervention group was (76.80 ± 8.14) points, (59.98 ± 3.56) points; The control group was (68.48 ± 11.46) points, (52.27 ± 9.49) points,with statistically significant difference(t=-4.81,-6.18, P<0.05). Conclusion The simultaneous education can improve the sexual function and familial intimacy and adaptability of breast reconstruction after breast cancer.

Objective: To evaluate the safety and effectiveness of esophageal replacement with ileocolon graft. Methods: Totally 34 cases of esophageal replacement with ileocolon graft from July 2015 to November 2017 at Department of Thoracic Surgery, Shanghai Chest Hospital, Shanghai Jiaotong University were analyzed retrospectively, including 24 male and 10 female, aging from 7 to 72 years old. Esophageal replacement with ileocolon graft by right and/or middle colic artery as a blood supply using retrosternal route except one subcutaneous route. The primary esophageal disease, postoperative complication rate and quality of life were analyzed. Results: The overall postoperative complication rate was 23.5% (8/34), cervical anastomotic leakage rate of 5.9% (2/34), necrosis of colon graft of 5.9% (2/34). There were 3 patients experienced re-operation including 2 patients with colon graft necrosis and 1 patient with intestinal obstruction after ERC. One patient with colon graft necrosis died of septic shock after reoperation. Six cases of cervical esophago-jejunal anastomosis stenosis and 1 case of diarrhea occurred in the later time. All patients were followed up for a median time of 9 months (range: 1 to 28 months), 32 cases survived but 1 patient died until last follow-up by the end of December 2017. Conclusion Esophageal replacement with ileocolon graft by right and/or middle colic artery as a blood supply using retrosternal route was safe and effective.