We sought to determine the efficacy of ramosetron in the prevention of nausea and vomiting during emergency cesarean delivery under spinal anesthesia with strict controls of causative factors.A total of 206 parturients participated in a randomized,single-blind and placebo-controlled trial.They received an intravenous injection of either ramosetron 0.3 mg or normal saline immediately after cord clamping.The primary outcome was the presence of postdelivery nausea and vomiting.Secondary outcomes included the need for rescue antiemetic,hypotension,pain and adverse effects.The incidence of postdelivery nausea and vomiting was 10.7％ in the ramosetron group vs.28.2％ in the control group (P ＜ 0.01 ).The incidence of intraoperative hypotension and postdelivery was similar in both groups.The incidence of postdelivery pain and the requirement for rescue antiemetic were similar in both groups.Ramosetron 0.3 mg is effective in the prevention of postdelivery nausea and vomiting during cesarean delivery.

Cancer stem cell (CSC) theory supposes that CSCs are the origin of tumors occurrence, progression,drug resistance, recurrence and metastasis. Cancer is not only a genetic disease but also a stem cell disease. Increasing evidence suggests the existence of CSCs in some solid tumors.

Objective:To investigate the effect of TGF-? on the expression of type Ⅰ inositol 1,4,5-triphosphate receptor in WB rat liver epithelial cells.Methods:The expression of type Ⅰ inositol 1,4,5-triphosphate receptor protein and mRNA were detected by Western blot and RT-PCR in WB rat liver epithelial cells in vitro stimulating with TGF-?.Results:The expression level of type Ⅰ inositol 1,4,5-triphosphate receptor protein and mRNA in WB rat liver epithelial cells were both increased after stimulating with TGF-? in several time points and reached the highest at 8 h stimulated, and then decreased.Conclusion:TGF-? enhance the IP_3R1 protein and mRNA expression in WB rat liver epithelial cells.

Objective To evaluate the status of the influence factors of foundational course teachers' academic profession development in medical college.Methods The survey includes academic promotion and academic innovation.In aspect of academic innovation,a total of 68 foundational course teachers in medical college were selected.The subjects were tested by scale of exterior influencing factors on innovative behavior,the assessment scale of innovative behavior and the organizational innovation climate scale,the scientific spirit scale of the scientific and technological talents.The impact of demographic characteristics on academic promotion was also tested.Results In aspect of academic promotion,teachers with different department and education showed statistically significant difference in titles(P＜0.05).The age of teachers' promoted to professor is 40-50 years old,vice professor is 30-40 years old.Generally,it takes 6-10 years to promote to senior titles,and it takes less time for doctors.In aspect of academic innovation,scale was used in 5 points,the lowest 1 point,the highest 5 point.The mean score of the scale of exterior influencing factors on innovative behavior is mission design3.28 ±0.96,innovation investment 2.53±0.74,innovation environment 3.10±0.65.The mean score of the assessment scale of innovative behavior and the organizational innovation climate scale is organization target cognition 3.10 ± 0.74,colleagues relationship 3.44±0.82,team innovation motivation 3.34±0.83.The mean score of the scientific spirit scale of the scientific and technological talents in spiritual science dimension is 3.40±0.67 points.The projects with low scores are distributed in three dimensions of innovation investment,innovation environment and organization target cognition.Conclusions Teachers' academic promotion is related to the department and education.In aspect of academic innovation,teachers' self-evaluation of scientific spirit is higher,the evaluation of the mission design,colleagues relationship,team innovation motivation is also higher,the evaluation of the innovation environment,organization target cognition,innovation investment is lower.Material resources,research cooperation and so on especially should be improved.

Purpose: To study the clinical application of intensity modulation radiation therapy (IMRT) in patients with prostate cancer. Methods: From May 2000 to June 2001, 14 patients with prostate carcinoma were treated . 12 patients underwent orchiectomy before IMRT. All patients were treated by IMRT with PEACOCK-MIMiC system ( CORVUS 3. 0 NOMOS CORPORATION) and VARIAN 6MV-photons. The prescription dose-time- fraction was 2.5 to 3. 0 Gy per fraction, 5 times per week , the total was 25 to 30 fractions, the total IMRT dose was 72 to 77 Gy, 5 to 6 weeks. Results: 3 months after IMRT , PR: 10(71.4%), NC: 4 cases and 6 month after IMRT CR: 6,PR: 8 cases. The overall response( CR + PR) rate were 100% . No Grade Ⅲ ,Ⅳ gastrointestinal ( GI) and genitourinary ( GU) toxicity occurred in any of the patients. Conclusions: IMRT is an effective approach for patients with prostate carcinoma. The dose of 72 to 77 Gy was safe.

目的探讨心理支持对焦虑症患者康复的影响。方法60例焦虑症患者随机分为研究组和治疗组各30例,研究组接受药物和心理支持治疗,对照组采用单纯药物治疗,评定两组患者的疗效。结果治疗后,两组患者的焦虑自评量表(SAS)、汉密顿焦虑量表(HAS)评分均明显降低,但研究组的降低幅度明显大于对照组(P<0.01～0.001)。结论心理支持对焦虑症患者的康复有明显的促进作用,近期疗效明显。

Objective Self-management was adopted to intervene patients with breast cancer during chemotherapy in order to know about its effects on breast cancer patients′medical compliance behavior. Methods Samples were 154 breast cancer patients undergoing chemotherapy after surgery in breast surgery of the first affiliated hospital of Zhengzhou university. They accepted the docetaxel and cyclophosphamide (TC) program of chemotherapy. Patients were divided into two groups by random number table, one group as control group(80 patients) and the other group as experimental group (74 patients). Different nursing care were conducted during the two groups, the control group patients given routine nursing care, the experimental group patients given routine nursing care and self-management. The medical behavior compliance and upper extremities edema incidence for the two groups of patient were surveyed after the intervention and then evaluate the effect of the intervention. SPSS (version 17.0) was used to carry out statistical analysis. Results The total score of medical compliance behavior, the experimental group was (18.36±1.30) points, the control group was (16.70±1.57) points, the experimental group was higher than the control group, and there was statistically significant difference between two groups(t=7.093, P<0.05).The experimental group scores were higher than the control group in the functional exercise compliance (4.33±0.77 vs. 3.55±0.90), prevent or reduce the edema compliance (4.41± 0.61 vs. 3.84±0.88), PICC or venous access port of regular maintenance compliance (4.62±0.52 vs. 4.33± 0.57)(t=5.704,4.594,3.268,P<0.05);There were statistically significant differences between two groups (t=5.704,4.594,3.268,P < 0.05). There was no statistically significant difference between two groups (P >0.05) in scores of chemotherapy compliance on time.The influence of self-management on the incidence of upper extremities edema was as follow: The upper extremities edema incidence in control patients was 23.68% (18/76) which was higher than 11.11% (8/72) in the experimental group (χ2=4.036, P < 0.05). Conclusions Given self- management intervention for breast cancer patients with postoperative chemotherapy, the medical behavior compliance was increased, and the incidence of upper extremities edema was decreased.

OBJECTIVE:To investigate the satisfaction degree of outpatients on policy of separation of clinical pharmacy from 4 third grade hospitals in Shanghai,and provide reference for promoting medical reform policy. METHODS:Parts of outpatients in the 4 new suburb third grade hospitals were investigated by the questionnaire and interview in Shanghai city,and the data was sta-tistically analyzed by Excel software and SPSS 19.0 software. RESULTS:Totally 400 questionnaires were sent out and 368 were valid with effective recovery of 94.3%. The awareness rate of medical separation policy was 81.3% in the outpatients;55.5% of outpatients thought that medicine cost savings effect was not obvious;the overall satisfaction of patients was 91.6%,and the high-est of satisfaction was the service attitude and the lowest was medical expenses. CONCLUSIONS:Policy of separation of clinical pharmacy has reduced the medical expenses,guided the triage treatment of patients partly and improved the satisfaction of patients. It is suggested to shorten the waiting time by optimizing examination process,strengthen price regulation in drug,standardize pro-duction and distribution process,improve use rate of essential medicines and promote clinical rational drug use for further improve-ment of satisfaction.

OBJECTIVE:To investigate the characteristics and regularity of moxifloxacin-induced adverse drug reaction(ADR) and provide reference for the rational clinical use of drugs. METHODS:Retrieved from CNKI (2005-2014) about the moxifloxa-cin-induced ADR,3 445 cases and the related ADR information were statistically analyzed. RESULTS:Moxifloxacin-induced ADR had a certain relationship with gender,and the male had a high incidence,especially the elderly patients. ADR could appear within 10 min;the clinic features were allergic reaction,the nervous system and digestive system at most. CONCLUSIONS:Great impor-tance should be attached to ADR monitoring and rational use of drug to reduce or avoid the occurrences of moxifloxacin-induced ADR.

Objective To develop a reliable and reproducible model of ischemic stroke .Methods Male C57BL/6J mice were randomly divided into three groups:three-vessel occlusion (3VO, 15-min temporary occlusion of the bi-lateral common carotid arteries superimposed on a permanent occlusion of the right distal middle cerebral artery , n=20 ) , suture MCAO control ( n=20 ) , and sham-operated group ( n=10 ) .At 24 h functional outcome was as-sessed using corner test , cerebral ischemic lesion was determined by TTC staining ( n=10 ) , and then the surviral rate was measured till day 7 (n=10).Results The 3VO group got significantly lower neurological deficit score as compared to sham-operated group ( -0.7 vs -0.04 , P<0.01 ) .Infarct volume of mice in 3 VO group was 17.6%±1.6%, while 42.6%±15.0%in MCAO group ( n=10 ) .The 3 VO group got a significantly increased 7-day survival rate compared to suture MCAO group (90%vs 60%, n=10).Conclusions The present three-ves-sel occlusion model is stable and reliable for research on ischemic stroke .