Objective To understand the effects of reform on clinical teaching taking patient's symptoms as the starting point and to investigate students' recognition degree towards this reform and their information feedback.Methods Totally 42 clinical students of the second clinical medical college (the second class) of China Three Gorges University were enrolled in the study and clinical teaching taking patient's symptoms as the starting point was conducted.Thirty-nine clinical students of the second clinical medical college (the fourth class) were enrolled as control group and traditional method was conducted.Effects of clinical teaching were evaluated by examination score and students' recognition degree towards this reform was investigated by self-made questionnaire and information feedback.Data were processed using SPSS 13.0 statistical software; t tests were used to compare students' scores of theoretical test and skill test; P ＜ 0.05 signifies that the difference is statistically significant.Results There was no statistical difference in theoretical test score between experiment group and control group (P ＞ 0.05).Skill test scores were higher in experiment group than in control group (P＜0.01).Students highly admitted this teaching mode and they thought that this mode can improve their self-study ability,clinical practice skill and clinical thinking ability without influencing their theoretical learning.Conclusions Practice of clinical teaching taking patient's symptoms as the starting point is feasible,which can increase scores of skill test significantly without influencing scores of theoretical test.

Professional post means the personal capability certified by nation. Professional post has the function of choosing approriate person and helping to reform salary distribution system,and has beome an important lever to arouse the working enthusiasm of staffs.This article introduces the experience of using professional post to improve clinlical teaching work in the first affiliated hospital of Chongqing Medical University.

Based on the practical situations of higher medical education in china,the author discussesd the bottleneck problems in the development of medical bilingual teaching and proposed some measures to overcome these difficulties on the teaching objective,teaching staffs,textbooks,students' quality and evaluation mechanism of teaching quality.

Purpose To investigate the significance of arterial phase display of right ovarian vein (ROV) for patients with pelvic congestion syndrome (PCS) through multi-slice CT angiography (MSCTA) Materials and Methods Forty-three patients with PCS confirmed clinically who underwent MSCTA were involved in the study. Revascularization was realized via add vessel volume rendering technique and maximum intensity projection (MIP) and the relationships among ROV early development, location of converging vascular, development of LOV and pelvic draining veins were analyzed. Results Out of 43 cases of ROV early development during arterial phase, 21 cases (48.8%) took ROV as draining vein of PCS, among which 17 cases (81.0%) converged into the inferior cava vena. In 19 cases (44.2%), ROV took part in the formation of PCS, all originating from the main right renal vein. Three cases (7.0%) were renal vein-derived PCS, among which two ROV originated from the main right renal vein and one from the branch of the right renal vein. Conclusion According to the imaging features of bilateral ovarian veins and pelvic veins, ROV, as draining veins, is associated with the formation of PCS.

Objective To study the influence of sole massage on children’s analepsia from general anesthesia.Methods One hundred children in analepsia period were divided into the test group(50 cases)and the control group(50 cases).The routine nursing and monitoring during recovery stage were done in the control group.Based on the routine monitoring and nursing care as in the control group,the test group received sole massage for 10 minutes.The two groups were compared in terms of declining percentage of SpO2, rate of nausea,blood pressure,heart-rate variability,and post-analepsia dysphoria scores.Result The test group was significantly lower than the control one in all the indexes of the declining percentage of SpO2,rate of nausea,blood pressure,heart-rate variability,and post-analepsia dysphoria scores(all P<0.05).Conclusions Sole massage during children’s analepsia from general anesthesia is effective not only in lessening their declining percentage of SpO2,rate of nausea,blood pressure,heart-rate variability, and recovery dysphoria mark,but also easing their dysphoria,anxiety and fear.It may create a good condition for children to live through analepsia period successfully and safely.

Objective To investigate whether paclitaxel can efficiently induce the apoptosis of ovarian cell HO-8910,and to study the relationship between the apoptosis of cells and the cell cycle.Methods With the treatment of paclitaxel with different concentrations and different time,the morphologic change of HO-8910 ovarian cells was observed using fluorescence microscopy and transmission electron microscopy(TEM),and the apoptosis of cells and the changes of cell cycle were determined by flow cytometry(FCM). Results The typical changes of HO-8910 cell apoptosis were observed by TEM and Fluorescence microscopy.With the treatment of paclitaxel,the HO-8910 ovarian cells were firstly arrested in G_2/M phase,and the typical ultrastructural changes of apoptosis were appeared only after the cells were apparently arrested in G_2/M phase.Conclusion Paclitaxel can induce the apoptosis of HO-8910 cells and the apoptosis is associated with the blockage of G_2/M phase in cell cycle.

Objective:To investigate the mainstream view and statusof people on body donation in Yunnan province, and provide references. Methods:Random sampling questionnaire survey was used, the obtained data was statistically analyzed. Results:Only 48. 0% of the people understand the body donation, 20. 6% of people know body donation ways and procedures, 27. 8% of people have heard of body receiving station, 11. 4% of people know the body receiving station in yunnan province, 17. 2% of the people to understand body donation of relevant laws and regulations. 47. 4% of people that are willing to donate his body. Conclusion:Make perfect laws and reg-ulations, respect for the body, giving donors and their families allowance, body donation monument, to carry out education and publicity of the body donation form to the whole society support and participate in the good atmos-phere of body donation has great benefits.

Objective To understand the mainstream view of ethnic minorities and Han nationality in Yunnan province on Body donation, understand the present status and possible issues about body donation in Yunnan province, so as to provide reference for Yunnan province on body donation. Methods We conducted questionnaire survey by random sampling. Results Yi,Dai,Han on the body donation knowledge and Donation rate was low,and the Yi, Dai was lower than Han.promoting development of medicineandthat is the continuation of lifebecame the main factors affecting the willing to donate body,there was significant difference between the three ethnic groups ( <0.05) .After death should be laid to rest,family and public pressure,fear of being free to use,religious beliefbecome the main factors affecting the unwilling to donate body, three nations also had significant difference ( <0.05) .Conclusions Most people think that the whole society should pay close attention to body donation, that body donation is a very meaningful thing. Joint effort should be made by both the government and civil society for body donation programs in Yunnan Province.

Objective To study the antitumor activity of Xerophilusin G on S180 cells,and Its mechanism.Methods Modified MTT assay was used to test the effect of Xerophilusin G on the proliferation of S180 tumor cell strain.The influences on tumor growth and immune organs of mice with transplanted sarcoma (S180) were observed.The cell cycle of S180 cell lines and mouse sarcoma (S180) was analyzed by flow cytometry.The lymphocyte proliferation activity of spleen stimulating was tested.The level of IL-2 in serum of mice with transplanted sarcoma (S180) was measured by ELISA.Results The IC50 of Xerophilusin G in S180 cell lines was 19.80 μg·mL-1,the LD50 in mouse for Xerophilusin G was 121.11 mg·kg-1 through intraperitoneal injection.The tumor inhibition rate of Xerophilusin G was 32.11％ and 41.60％,respectively at the doses of 3 and 6 mg · kg-1 (P ＜ 0.05).Compared with the control,the thymus,kidney and cardiac index were decreased.The cell proportion at G0/G1 phase of mouse sarcoma (S180) was increased.T and B cell proliferation activities in tumor-bearing mice were enhanced (P ＜ 0.05).As compared with control group,the serum level of IL-2 was decreased 90.9％ and 77.1％ in low-and medium-dose groups,respectively (P ＜ 0.05).Conclusion Xerophilusin G has remarkable effects in sarcoma (S180) bearing mice.The antitumor mechanism of Xerophilusin G might be related with G0/G1 phase arrest of mouse sarcoma (S180) cells and enhancing the activity of T and B cell but not related with increasing the secreting of IL-2.

Objective To develop a portable device to monitor and record the exercise quantity of navy serviceman. The device was composed of control components, a oscillator clock, buttons, 3D acceleration sensor and a organic light-emitting diode (OLED) screen. The monitoring involved in two modes of exclusive use and use combined with exercise apparatus.Methods The device could be connected with PC for data transmission through USB interface. Results Trials proved that the device met the desired requirements and could be used for the data acquisition and monitoring of the exercise quantity of the serviceman.ConclusionThe device can record and evaluate the physical fitness training of navy serviceman.