Objective To observe the clinical efficieney and safety of Rosiglitazone(Avandia)Monotherapy or combi- nation with oral hypoglycemic agents in treating type 2 diabetes mellitus with Metabolic syndrome.Methods 68 type 2 diabetic patients with Metabolic syndrome were assigned to receive Avandia treatment at doses of 4mg for 12 weeks.Re,. sults Avandia used alone or in combination with oral hypoglycemic agents significantly reduced fasting plasma glucose (FBG)and fasting plasma insulin(FINS).Mean glycosylated hemoglobin values were significantly deereaseel.Home- ostasis model assessmen indicate that RSG reduced insulin resistance.There were statistically significiant decrease in systolic blood pressure(SBP)and diastolic blood pressure(DBP).No significant side-effects on kidney and liver function were found.Conclusion Avandia is an insulin sensitizer that is effective and safe on the treatment of Type 2 Diabetes with Metabolic syndrome by decreasing blood glucose and blood lipid,improving insulin resistance,and main- taining the function of pancreatic island cells.

AIM: To study the acute toxicity of bioactive compounds from paecilomyces tenuipes (BCPT) and the effect of BCPT on lipid peroxidation of brain in chronic stress model (CMS) of depression in rats. METHODS: The depression animal model was induced by chronic unforeseeable stress (CUS). The maximally tolerated dose (MTD) was used to detect the acute toxicity of BCPT. UV spectrophotometer analysis technique was used to detect the activity of SOD, GSH-PX and CAT, and content of MDA and NO in rat's brain. RESULTS: The MTD of BCPT was 9 g?kg -1 . BCPT could obviously enhance the activities of SOD, GSH-PX and CAT, and also significantly inhibit the increase of MDA and NO content in brain in CMS rats. CONCLUSION: BCPT has little toxicity and produces an antidespressant-like effect in antioxidation in CMS rats.

Aim Exploration of the effects of bioactive compound from paecilomyces tenuipes (BCPT) on the behavior, ultrastructure of hippocampus, and expressions of BDNF and Bax of cerebral cortex in CUS rats. Methods The depression model rat was induced by chronic unpredictable stress(CUS). The Open field test was used to observe the behavior of CUS rats. The expressions of BDNF and Bax of cerebral cortex were studied using immunohistochemical method, and average optical density of cortical neuron was calculated by image analysis. Morphology of hippocampus was observed by transmission electron microscope. Results Compared with model group, BCPT could obviously increase the activity of ambulation and rearing and the number of positive neuron of BDNF, decrease the number of positive neuron of Bax, and effectively prevent pathological damage induced by chronic unpredictable stress. Conclusion BCPT may exhibit the effects of antidepression, up-regulate the expression of BDNF, down-regulate the expression of Bax, and improve of the ultrastructure of hippocampus.