Diabetic myocardial fibrosis mainly occurrs at late stage of diabetic cardiomyopathy, which is closely associated with the high mortality of this disease. Studies have shown that this disease is lack of specific treatment medicine, while the advantages of TCM in prevention and treatment of diabetic myocardial fibrosis are increasingly significant. The intervention mechanism mainly involves renin-angiotensin-aldosterone system, oxidative stress, endothelial activity, inflammation response, the dynamic balance of extracellular matrix, cell apoptosis, regulation of cytokines and other aspects. This article reviewed the research progress in mechanism of prevention and treatment of TCM for diabetic myocardial fibrosis, with a purpose to provide scientific basis for prevention and treatment of diabetic myocardial fibrosis with TCM in clinic.

Salidroside is the most important bioactive component of Rhodiolae Crenulatae Radix et Rhizoma. Many recent studies have shown that salidroside plays an protective role in cardiovascular system by inhibiting myocardial cell death, promoting angiogenesis, improving heart function, inhibiting platelet aggregation, promoting body fat mobilization and cholesterol metabolism and other pharmacological effects. This article reviewed recent studies on pharmacological effects of salidroside on the cardiovascular system, providing references for the research and application of salidroside.

Objective:To evaluate the efficacy and safety of rosuvastatin and atorvastatin in the treatment of the patients with primary hyperlipidemia in China.Methods:The related literatures in CNKI,VIP,Wanfang medicine network,PubMed/MEDLINE,CBM and Chinese dissertations full text database were retrievaled by computer from the establishment time of database to December 31,2015. Two researchers according to the inclusion and exclusion criteria independently selected the studies and extracted the data and assessed the quality of the literatures.The Revman 5.0 software was used to perform Meta analysis of all effect indicators in various groups.Results:A total of 7 randomized controlled trial (RCT)were included,and there was no significant abnormality in bias evaluation. 8 weeks after treatment, the total cholesterol (TC), triglyceride (TG), low density lipoprotein cholesterol (LDL-C)and high density lipoprotein cholesterol (HDL-C)levels of the patients in 5 mg rosuvastain group and 10 mg atorvastatin group had no significant differences between before and after treatment (P >0.05);the HDL-C levels of the patients in 10 mg rosuvastatin group and 10 mg atorvastatin group had significant differences between before and after treatment (P < 0.05),but the TG,TC,and LDL-C levels had no significant differences (P >0.05);the TG,TC,LDL-C and HDL-C levels of the patients in 5 mg and 10 mg rosuvastatin groups had no significant differences between before and after treatment (P > 0.05).12 weeks after treatment,there were no significant differences in the TC and LDL-C levels between 10 mg rosuvastatin group and 10 mg atorvastatin group (P >0.05),but there were significant differences in the TG and HDL-C levels (P <0.01).The incidence of adverse reactions of the patients in three groups had no significant differences (P >0.05).Conclusion:5 mg rosuvastatin and 10 mg atorvastatin in the treatment of the patients with primary hypercholesterolemia have similar lipid-lowering effect;with the the increase of the treatment time and the dose,10 mg rosuvastatin can obviously reduce the TG level and increase the HDL-C level of the patients,and the incidence of adverse reactions of two kinds of doses of rosuvastatin has no obvious difference.

ObjectiveTo study the assistant therapic effect of the Botulinum toxin A (BTA) on tiptoe after cerebral palsy(CP).MethodsMulti point injection of BAT into the musculus gastrocnemius combined with the rehabilitate therapy was used on 35 children(39 feet)with tiptoe after CP.The therapeutic effect was evaluated after a month.ResultsThe efficiency rate is 25.6%,the slight efficiency rate is 71.8%,the ineffective rate is 2.6%.There is no toxic or side effect was observed.Conclusions The BTA can relieve spasm of musculature and redress abnormality from convulsing of musculature.

Objective:To investigate the changes of gene or protein expression and activity of matrix metalloprotein9 (MMP9) and tissue inhibitor ofmetalloproteinasel (TIMP1) in the carotid artery (CA) of 4 wk hindlimb unweighted rat.Methods:A 4 weeks(wk) hindlimb unweighted (HU) rat model was used to simulate the effect of weightlessness on the cardiovascular system.Transmission electron microscopy was used to detect the content of ECM.Reverse transcriptase polymerase chain reaction(RT-PCR) was conducted to measure the mRNA content MMP and TIMP1.Immunohistochemistry and Western blot technique were used to measure the protein abundance.Gelatin zymography was carried out to detect the activity of MMP9.Results:Compared to the control group (CON),the area of ECM was enhanced (P＜0.05) and the content of collage fiber was increased (P＜0.05) in the CA of HU rats;moreover,HU did not affect the mRNA expression of MMP9,but significantly reduced the protein content (P＜0.05) or enzymatic activity (P＜0.05).Accordingly,the mRNA or protein expression of TIMP1 in the CA was significantly increased by HU (P＜0.05).Conclusion:Simulated weightlessness caused imbalance between MMP and TIMP1 expression,which might contribute to the ECM aggregation and stiffness of CA.

OBJECTIVE:To systematically evaluate the pharnacoeconomic effect of venlafaxine and escitalopram in the treat-ment of depressive disorders. METHODS:Usingvenlafaxineescitalopramdepressiondepressive episodeantidepressantas key words,retrieved from CNKI,VIP and Wanfang database during base creation date to Dec. 2015,related literatures about venlafaxine and escitalopram in the treatment of depressive disorders were selected. The cure rate of two therapy plans for depres-sive disorders and HAMD score were analyzed statistically by cost-effectiveness analysis of pharnacoeconomics. RESULTS:There was no statistical significance in cure rate and HAMD score between 2 groups(P>0.05),so minimum-cost analysis was adopted. The costs of venlafaxine and escitalopram in the treatment of depressive disorders were 772.03 yuan and 935.77 yuan. CONCLU-SIONS:Therapeutic efficacy of venlafaxine is similar to that of escitalopram in the treatment of depressive disorders,but the for-mer scheme is more economical.

Objective To evaluate the therapeutic effect and safety of tandospirone and buspirone in the treatment of generalized anxiety disorder.Methods The clinical control study oftandospirone and buspirone in the treatment of generalized anxiety disorder was earched by PubMed,CBM,CNKI,VIP,and Wanfang Data,with deadline from January 2000 to June 2016.Meta-analysis was carried out using RevMan5.0 software to each effect index.Results A total of seven RCTs were included involving 615 patients were identified.Meta-analysis showed that the significant efficiency rate[P=0.34,OR=1.19,95％CI (0.83～1.69)] and HAMA[P=0.80,MD=-0.08,95％CI (-0.72～0.56)] of tandospirone and buspirone had no significant difference.Two groups of adverse drug reactions,dizzy,dry,constipine,insomnia,anorexia,and nausea had no significant difference (P＞0.05).Conclusion The efficacy and adverse reaction oftandospirone and buspirone in the treatment of generalized anxiety disorder are fairly.

Objective: The aim of this study was to evaluate the impact of fast track surgery on host cell-mediated immunology and inflammatory responses in colorectal cancer patients.Methods: Sixty colorectal cancer patients were prospectively divided into fast track surgery(FTS)group(n=30)and conventional perioperative care group(n=30).In addition to clinical parameters(recovery of gastrointestinal function,complication rates and postoperative length of stay), the parameters of perioperative cell-mediated immunology function,and the serum level changes of CRP and IL-6 were determined.Results: FTS group was associated with a significantly shorter postoperative hospital stay compared with conventional care group(P<0.05).Serum concentration of CRP and IL-6 in FTS group were lower(P<0.05) than in the conventional care group on postoperative day(POD) 1 and POD 3(P<0.05).CD4/CD8 ratio in FTS group were higher(P<0.05) than in the conventional care group on postoperative day(POD)1 and POD 3(P<0.05).Conclusion: Fast track surgery for colorectal cancer patients can preserve cell-mediated immunity and control inflammatory responses when compared with conventional postoperative care.

Objective To explore the normal values for two-dimension solid state high resolution anorectal manometry (HRAM) in healthy adult volunteers.Methods The healthy adult volunteers were recruited by advertisement and underwent solid state HRAM in the left lateral position.Anorectal pressures and rectal sensation were recorded and analyzed.Results (1) A total of 126 Chinese healthy adult volunteers (male:50 cases (39.7％);age:(37.5 ± 14.2) years old) were recruited in this study.(2)Mean anal resting pressure (MERP) was (71.8 ± 17.3) mmHg (1 mmHg =0.133 kPa).Maximum anal resting pressure (MARP) was (79.3 ± 17.8) mmHg,Maximum anal squeeze pressure (MSP) was (178.7 ± 52.8) mmHg.Anal high pressure zone (HPZ) length was (3.4 ± 0.6) cm.During simulated evacuation,residual anal pressure (RAP) was (63.8 ±20.5) mmHg,and anal relaxation rate (ARR) was (37.0 ± 11.5) ％.Rectal threshold volume for first sensation (FST),desire to defecate (DDT),urgency to defecate (UDT) and maximum discomfort (MDT) was (47.4 ±10.0) ml,(84.5 ±18.2) ml,(125.8 ± 28.5) ml,and (175.5 ±36.1) ml,respectively.(3) Compared with female subjects,male subjects had higher MSP [(211.0 ± 50.7) mmHg vs (157.5 ± 42.5) mmHg],RAP [(71.6 ± 18.1) mmHg vs (58.8 ± 20.5) mmHg]and rectal MDT[(187.0 ±36.4) mmHg vs (168.0 ±34.1)mmHg],but lower ARR [(32.1 ±8.0)％ vs (40.2 ±12.3)％],all P＜0.01.(4) MERP,MARP,MSP and rectal MDT were higher in young group (≤ 40 years old),all P ＜ 0.05.Conclusions These observations provide normal values for two-dimension solid state HRAM,which have significant difference between genders and different age groups.

Objective: To understand hepatitis B virus(HBV) infection in high school students in Guangxi, and to provide scientific foundation for hepatitis B prevention and control strategies. Methods: A selfdesigned epidemiological questionnaire was used among 2 632 participants. Information regarding general demographic characteristics, lifestyle habits, HBV infection history, knowledge of viral hepatitis prevention and control, as well as hepatitis B vaccination. Univariate and multivariate logistics regression analysis was used to analyze associated factors for hepatitis B infection. Results: A total of 192 out of 2 632 participants were found HBsAg positive and 2 440 were HBsAg negative. Multivariate analysis showed that family liver disease history and hairdressing injury positively associated with hepatitis B virus infection risk (OR=3.62, 95% CI=2.28-5.73;OR=3.06, 95%CI=1.94-4.83), and hepatitis B vaccination was negatively associated with hepatitis B virus infection risk (OR=0.08, 95%CI=0.05-0.11). Conclusion Family history of liver disease, hairdressing injury experiences, as well as low rate of hepatitis B vaccination may associate with relatively high prevalence of hepatitis B virus infection among high school students in Guangxi.