Objective To investigate the effect of scene-style education mode in endoscopic ultrasonography examination.Methods 170 patients undergoing endoscopic ultrasonography from May 2009to December 2011 in our hospital were chosen as the research object.They were randomly divided into the control group(conventional education mode group)and the observation group (scene-style education mode) with 85 cases in each group.The repeated rate of insertion,rate of complication,compliance degree,the POMS scale score,blood pressure and heart rate for the two groups of patients were compared.Results Compared with the control group,the repeated rate of insertion,rate of complication were lower,blood pressure and heart rate were lower,and compliance degree and POMS mood scale score were better in the observation group,there were significant differences.Conclusions The scene-style education mode can improve negative emotions of patients undergoing endoscopic ultrasonography significantly,it also plays a positive role in increasing their compliance degree and easing stress response.

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.

Objective To investigate the value of IL-27,IL-29 and miRNA-497 in HER-2 positive radioactive particles combined targeted therapy. Methods Sixty-one elderly inpatients with HER-2 positive gastric cancer ascites in the Gaoming District People's Hospital, Wuchuan Municipal People's Hospital and Zhejiang Provincial Tumor Hospital were divided into the two groups. The treatment group(n= 31) was treated by the radioactive particles+ targeted drug Trastuzumab(initial dose 8 mg/kg, maintenance dose 66 mg/kg, once per 3 weeks) for 6 weeks; the control group(30 cases) was treated by targeted drug Trastuzumab (initial dose 8 mg/kg,maintenance dose 6 mg/kg, once per 3 weeks) for 6 weeks. The levels of ascites IL-27,IL-29 and miRNA-497 in the radioactive partcles combined targeted therapy group and control group were detected. Results The levels of ascites IL-27, IL-29 and miRNA-497 after treatment in the treatment group were significantly decreased compared with those before treatment and in the control group,the effective remission rate in the treatment group was 74. 19%, which was higher than 36.67% in the control group, the average median survival time in the treatment group was 155 d, which washigher than 72 d in the control group, the difference was statistically significant. Conclusion IL-27 ,IL-29 and miRNA-497 has the significance of curative effect evaluation and prognosis judgment in the radioactive particles combined targeted therapy for the patients with HER 2 positive gastric cance.

OBJECTIVETo explore the effects of hyperbaric oxygen preconditioning (HBOP) on human stress responses during acute exposure to high altitude and the possible mechanism.

METHODSEight male subjects were treated with HBOP for 3, 5, and 7 days, followed by acute exposure to hypoxia simulating an altitude of 4,000 m. Subjects at rest were divided into sea-level control group, simulated high-altitude group, and 5-day HBOP intervention group, while subjects after physical load were divided into sea-level control group, simulated high-altitude group, 3-day HBOP intervention group, and 7-day HBOP intervention group. The physical load test was performed for each subject before and after HBOP, and the plasma levels of dopamine (DA), epinephrine (E), norepinephrine (NE), and adrenocorticotropic hormone (ACTH) were determined before and after exercise. The physical load test was performed by stepping up on to a 30 cm-high stepping stool at a rate of 25/min for 5 minutes, which was a type of moderate physical exercise. The stepping rate and timing were controlled by a metronome.

RESULTSThe levels of DA, E, NE, and ACTH at rest and after physical load were significantly higher in subjects acutely exposed to high altitude than in the sea-level control groups (all P<0.05). Moreover, the levels of DA, E, NE, and ACTH at rest were significantly higher after acute exposure to high altitude in the 5-day HBOP intervention group than in the simulated high-altitude group (all P<0.01). Except for the ACTH level in the 3-day HBOP intervention group, the levels of DA, E, NE, and ACTH after physical load were significantly higher after acute exposure to high altitude in the 3-day and 7-day HBOP intervention groups than in the simulated high-altitude group (all P<0.01).

CONCLUSIONHBOP can elevate the plasma expression of DA, E, NE, and ACTH, and then speed up the establishment of a new balance of homeostasis to adapt to the acute hypoxia at high altitude.

Adrenocorticotropic Hormone ; blood ; Altitude ; Dopamine ; blood ; Epinephrine ; blood ; Exercise ; Homeostasis ; Humans ; Hyperbaric Oxygenation ; Hypoxia ; blood ; Male ; Norepinephrine ; blood ; Rest ; Stress, Physiological