Based on a study of children’s behavior and psychological characteristics,the article introduced Maslow’s hierarchy of needs to discuss children’s special needs for medical environment.Hence the authors proposed to meet children’s physiological needs,security needs,social needs,esteem needs,and self-realization needs.Shanghai Children’s Hospital was cited as an example,to present the humanistic expression practices in designing children’s medical environment.

Object To observe the protective effects of rehmannia root extract (Reh) on mitochondrial respiratory function in hypoxia rat. Methods Rat was killed rapidly and the body was put at room temperatare for global ischemia of 15 min. Treatment of po Reh 2 and 4 g/kg was started 2 h before hypoxia. The mitochondrial respiratory parameter of myocardium, brain and kidney was measured by oxygen electrode method. The protective effect of Reh on mitochondrion was observed in 2h po. Bepridil (Bep), an Ca 2+ channel blocker, ip 5 mg/kg 30 min prior to hypoxia served as positive control. Results In myocardium and kidney, hypoxia injury was showed similar, ST 3 and RCI value was increased as compared with the control group in a dose dependent manner, showing a selective stronger protection on renal mitochondrial than that on heart and brain. Conclusion Reh is effective in protecting metochondrial respiratory function in heart, brain and kidney from hypoxia and with the most potent effect on kidney.

Objective: To understand the medical staff' cognition of medicalethics.Method: Descriptive study and various analysis were performed. Results: Four aspects including the understanding of hospital Ethic Review Committee, the status of medical ethics education, the understanding of medical ethics in clinic and research, the requirement of medical ethics training were surveyed among the medical staff in five hospitals. Conclusion: The influence of medical ethics in clinical practice and medical research were greatly improved. The hospital Ethic Review Committee should be strengthened and a lot of works was needed for medical ethics education.

0.05). Conclusion The extract technology is basically reasonable,and need further improvement.

[Objective] To develop a method for the determination of thiamazole content in Yingqi Ling Tablets. [Methods] High performance liquid chromatography (HPLC) was used. The chromatographic conditions were: C18 Gravity Column (4.6mm ? 250mm), methanol - water (10:90 ) as mobile phase, flow rate being 1.0mL/min and the detection wavelength at 258nm. [Results] The calibration curve was linear in the range of 0.16 - 0.64?g. The average recovery was 101.01% (relative standard deviation sr = 2.21%). Relative standard deviation of precision test was 1.04% and the content of the sample was 0.4841 mg per tablet (sR = 0.78%). [ Conclusion] HPLC is effective for the determination of thiamazole content in Yingqi Ling Tablets.

Objective To estimate the expression of ER and PR in the endometrium of both intrauterine adhesions (IUA) and non-IUA specimens. Methods The endometrium specimens from patients undergoing hysteroscopy for confirmed moderate IUA (n=20: 10 in proliferative phase, and 10 in secretory phase) were enrolled as the IUA group in Beijing Obstetrics and Gynecology Hospital from October 2014 to August 2015. The specimens scheduled for hysteroscopy due to infertility were recruited into the control group (n=26: 13 in proliferative phase, and 13 in secretory phase). Immunohistochemistry and quantificational real-time PCR (qRT-PCR) were used to detect the expression of ER-α, ER-β and PR in endometrium with different menstrual period in both groups. Results (1) Location: in both groups, the expression of ER-α, ER-β and PR appeared in the endometrial glandular epithelial cells and the stromal cells of the endometrium. The positive brown granules of ER-α, ER-β and PR appeared mainly in cell nucleus. (2) ER-α and ER-β in the endometrium:the protein expression of ER-α and ER-β in IUA group (proliferative phase: 0.657 ± 0.028, 0.493 ± 0.023; secretory phase: 0.537 ± 0.020, 0.365 ± 0.031) were significantly higher than those of control group (proliferative phase: 0.586 ± 0.025, 0.437 ± 0.022; secretory phase:0.459 ± 0.025, 0.323 ± 0.017;all P<0.01). And the ER-αand ER-βmRNA expressions in IUA group were 2.524 ± 0.296, 1.947 ± 0.339, higher than those of control group in the proliferative phase (all P<0.01), and in the secretory phase (1.977±0.333, 1.345±0.292) were also higher than those in the control group (all P<0.01). (3) PR in the endometrium: the protein expression of PR was not significantly different between IUA group (proliferative phase:0.248±0.025, secretory phase:0.194±0.024) and control group (proliferative phase: 0.234 ± 0.019, secretory phase: 0.186 ± 0.020; P=0.162, 0.359). Meanwhile, there were no statistical differences in the mRNA expression of PR in both groups with different menstrual period (proliferative phase: 1.144 ± 0.384 versus 0.981 ± 0.306, secretory phase: 0.763 ± 0.237 versus 0.631 ± 0.203; P=0.270, 0.166). (4) ER and PR expression in menstrual cycles: the expression of ER-α, ER-β and PR in the IUA group changed with the menstrual cycles, and their expression in the proliferative phase were higher than those in the secretory phase (all P<0.05). Conclusions The expression of ER-α and ER-β in the endometrium of IUA patients changes with menstrual cycle, and are higher compared with those in normal endometrium. No difference is found in the PR expression between the two groups.

Objective To investigate the advantages, indications and efficiency of video-assited thoraco-scopic sugery in spontaneous pneumothorax. Methods 31 patients with spontaneous pneumothorax underwent video-assited thoracoscopic sugery, performed with endoscopic manual suture without use of endoscopic cutters. Results All patients were cured without recurrence. Conclusions Video-assited thoracoscopic sugery is the first choice in treating spontaneous pneumothorax,with minimal trauma,less bleeding. Endoscopic manual suture can obviously re-duce the treatment cost.

Due to the complicated pathogenesis of cardiac arrhythmia, the safe and effective therapeutic strategies for cardiac arrhythmia remain an urgent medical problems in the recent years. In this paper, we introduced the research practice of anti-arrhythmic agents targeting on potassium ion channel. The research progress of anti-arrhythmic agents in up-to-date literatures were also reviewed and prospected.

Purpose To investigate the expression and significance of ArhGAP29 and E-cadherin in endometrial tissue of intrauterine adhesions (IUAs) and to explore their roles in the pathogenesis of IUAs.Methods The expression of ArhGAP29 and E-cadherin was detected by immunohistochemical PV 9000 two-step method.The correlation between ArhGAP29 and E-cadherin expression and clinical features was analyzed.Results (1) The immunoreactive score (IRS) of ArhGAP29 and E-cadherin in normal endometrial tissue were higher than those in IUAs endometrial tissue (P =0.017,P =0.004).(2) IRS of ArhGAP 29 and E-cadherin in moderate IUAs patients were higher than that in severe IUAs patients (P =0.020,P =0.026).In IUAs patients without amenorrhea,the IRS of ArhGAP29 and Ecadherin were higher (P =0.019,P =0.031) than that in IUAs patients with amenorrhea.(3) The decrease of ArhGAP29 expression had a significantly parallel relationship with the negative expression of E-cadherin (r =0.725,P ＜ 0.001).Conclusion The expression of ArhGAP29 and E-cadherin decreases in endometrial tissue of IUAs patients,which is related with degree of IUAs severity.ArhGAP29 and E-cadherin may participate in the IUAs formation.