Objective To observe the changes of plasma lipid,C-reactive protein(CRP) and fibrinogen(FIB) in patients with acute coronary syndrome(ACS)treated with low dose simvastatin.Methods One hundred and twenty patients with ACS were randomly divided into treatment group and control group with 60 cases in each.The patients in the control group were treated with conventional therapy,and those in the treatment group were treated with 20 mg simvastatin per day at the base of control group.The course of treatment was 2 months.Results In the treatment group,the levels of total cholesterol(TC),triglyceride(TG),low density lipoprotein cholesterol(LDL-C),CRP and FIB were decreased significantly and the level of high-density lipoprotein cholesterol(HDL-C) was increased after the treatment(all P0.05).Conclusion The levels of plasma lipid,CRP and FIB can be effectively regulated with the treatment of low dose simvastatin in patients with ACS.

Objective To analyze current situation and development tendency of medical teaching case library construction and to provide information for medical teaching reform. Methods Bibliometrics was used to retrieve and analyze literatures on the subject of medical teaching case library construction from China National Knowledge Infrastructure, CBMdisc, VIP and Wanfang Data from construction to June 20th,2017. Results Totally 116 articles published in 71 journals were included.A gradual growth was found in the number of publication and funded articles. The average citation count was 2.05. A majority of articles were produced in Beijing, Guangdong and Shanghai. Medical teaching case library covered 9 majors and 42 courses and applied in class teaching (50.00%, 58/116), clinical practice (37.07%, 43/116), refresher training (2.59%, 3/116), assessment and evaluation (0.86%, 1/116). Satisfaction investigate,examination score analysis and expert review were commonly used to evaluate the quality of case library. Conclusions Researches in China on medical teaching case library construction were increasing in recent years.Case library were applied in various aspects of medical teaching,however, there still remained some problems.Articles on the subject of case library were not highly-cited.There was no core author group yet. The subject on medical case library still needed deep and further exploration. There′s suggestion that we should attach importance to medical case library construction and related study to push medical education reform.