Objective To establish the method for content determination of total coumarins in Fructus Cnidii.Methods The content of the total coumarins was determined by UV spectrophotometry.Results The optimal detective wavelength was 320 nm for the total coumarins.Satisfactroy linear relationship with the absorbability was achieved when the mass concentration of osthole was within the range of 2～12 ?g/mL(r=0.999 5).The average recovery rate was 99.39%(RSD=2.67%,n=6).Conclusion The method is simple,accurate and sensitive,and it can be used for the quality control of Fructus cnidii and its preparation.

Objective To study application of Chinese general practice assessment questionnaire (GPAQ)consultation version 2.0 in evaluating patients' satisfaction with community health-care service (CHS).Methods First,origihal GPAQ consultation version 2.0 in English was translated into Chinese language by three experts in general practice/family medicine field,then translated it back into English,finally a Chinese version of GPAQ was formed.Ten medical doctors who were on duty on 25 April,2008 at each out-patient clinic from CHS of Daxing,Nancaiyuan,Yongning and Hancunhe were selected randomly as targets for evaluation of service satisfaction.A sample of the first 30 patients(1200 in total)aged more than 16 years who visited the clinic on that day were selected to fill out the Chinese GPAQ consultation version 2.0 to express their satisfaction with the medical doctors they visited,and reliability and validity of the questionnaire was then evaluated.Results Cronbach's alpha ranged 0.734 to 0.813 for each domain of the Chinese version of GPAQ2.0.and cumulated contribution of three common factors with the eigen-value more than one reached 58.722%.Scores of patients' satisfaction withreceptionists,access,continuity,doctor's communication skills andpatient enablement were significantly lower,as compared to those of national bench-mark in the United Kingdom,with t-values of -6.397,-11.729,-6.328,-59.871 and -2.210,and all P＜0.05.respectively.Conclusions The Chinese version of GPAO 2.0 achieves good reliability and modcrate validity,and can be used as an instrument for evaluating patient's satisfaction with quality of CHS in China as further revision in the future studies.

Objective To evaluate the application value of situational simulation method based on SimMan 3G in anesthesiology teaching. Methods 5-years anesthesiology under-graduates of 2012 grade and 2013 grade in Wannan Medical Colloge anticipating in clinical practice of anesthesia were selected as observation group. All students were divided into two groups: control group (teachers demonstrated cases, 2012 grade, n=35) and observation group (students role-played simulation cases, 2013 grade, n=36). In control group, teachers firstly applied a multimedia courseware, and then demonstrated the cases to adopt the SimMan 3G simulated system. In observation group, SimMan 3G situational simulation method was used to teach the course , and then the students played roles and videotaped the whole course in the simulated operating room. After training, the students discussed their performance in the simulated training (by the playback of the simulated video), and the teachers commented and summarized the case. The effect of teaching was evaluated by questionnaire and examination. The date were analyzed through Chi-square and t-test test. Results There was no significant difference in essential characteristics, including age, gender, the scores of specialized theory at routine examination between two groups (P>0.05). Statistical difference was found in the theoretical assessment between observation group and control group [(79.44±5.41) vs. (73.46± 4.62), P=0.001]. Meanwhile, questionnaire survey of teaching effect showed that in observation group 31 students (86.1％) were satisfied with the teaching contents, 33 students (91.7％) had consolidated clinical thinking, and 34 students (94.4％) believed it improved their teamwork and communication ability (P=0.031, P=0.018, P=0.013). Conclusion Using SimMan3G for role-playing situational simulation teaching can significantly improve student's comprehensive theoretical scores, facilitate the exercise of clinical thinking, and improve their teamwork and communication skills.