Objective To explore the most important risk factors in metabolic syndrome(MS) components.Methods Ninety-four individuals were classified into MS and non-MS group according to the diagnostic criteria for MS proposed by Chinese Diabetes Society(CDS) revised in 2006 or International Diabetes Federal(IDF) in 2005.Age,waist circumference(WC),body mass index(BMI),fasting plasma glucose,lipid profile,blood pressure and blood cell counts in two groups were compared.Partial least squares discriminant analysis(PLSDA) was carried out to determine the most important components of MS.Results Patients with MS diagnosed by CDS or IDF criteria have significantly older age,higher BMI,WC,blood pressure,fasting plasma glucose,triglycerides,insulin levels,insulin resistance index,high sensitivity CRP and fibrinogen levels compared with non-MS group.PLSDA analysis shows WC,BMI,blood pressure and aging are most important components of MS.Conclusion Obesity,hypertension and aging are three most important components of MS with obesity is the utmost among them.

Objective To investigate the effects of Yiqi Huoxue Jiedu Decoction on Syndrome,hemorheology and homocysteine(Hcy)of patients with stable cardiac angina pectoris due to qi-deficiency and blood-stasis.Methods 98 patients with stable angina pectoris due to qi-deficiency and blood-stasis are randomly divided into a treatment group and a control groups.Conventional treatments as inhaling oxygen,dilating coronary artery,and resisting coagulation were used for the both group.Besides conventional treatments.Yiqi Huoxue Jiedu Decoction was additionally given to the treatment group.Observe the changes of Syndrome,hcmorheology and homocysteine.Results The improvement of Syndrome,hemorheology and homocysteine in the treatment group was significantly better than the Control group(P＜0.01 or P＜0.05).Conclusion The curative effect of treating stable a.gina pectoris due to qi-deficiency and blood-stasis with conventional treatments together with Yiqi Huoxue Jiedu Decoction is better than conventional western medical treatment.

Objective To observe the protective effect of bioimpedance spectroscopy guided ultrahltration on residual renal function in new hemodialysis patients.Methods Patients with end-stage renal disease recruited from January 2015 to June 2016,were randomly divided into experimental group and control group.And all the patients were followed up for 3 months.The ultrafiltration was guided by the bioimpedance spectroscopy analysis in the experimental group,while the ultrafiltration was based on the edema,blood pressure,symptoms of low blood pressure and the increase of weight during the hemodialysis interphase in the control group.The difference of residual renal function,24 hours urine volume and the incidence rate of adverse events between the two groups were collected.Results Compared with the control group,the urine volume(932.58 ± 230.16 ml vs 584.45 ± 137.76 ml,t =7.226,P ＜ 0.001) and residual renal function (RRF) (4.55 ± 0.90 ml/min vs 3.08 ±0.68 ml/min,t =7.300,P ＜0.001)in the experimental group were higher.The drop of RRF(3.14 ±2.05 ml/min vs 4.40 ±2.09 ml/min,t =-2.384,P =0.020) and urinary volume (452.58 ±456.96 ml vs 877.45 ± 452.45 ml,t =-3.679,P =0.001) were lower in the experimental group.While there was no significant difference in the incidence of adverse events between the two groups (t =2.081,P =0.084).Conclusions It is helpful for slowing down the decline of residual renal function by using the bioimpedance spectroscopy guided ultrafiltration.

Objective To investigate the effects of down-regulating Cyclin D1 expression on Mdm2 gene expression and proliferation of human hepatoma cells.Methods Cyclin D1-siRNA was transfected into the hu man hepatoma cell line Hep3B s with liposome.The experiment was divided into the blank control group,negative control siRNA (NC-siRNA) group and Cyclin D1-siRNA group.RT-PCR and Western blot were used to detect the expressions of Cyclin D1,Mdm2,Mdm4,P53 and P21.The cell cycle was measured by flow cytometer;the cellular activity was tested with MTT;the cell apoptosis was examined by TUNEL.Results Compared with the blank control group and NC-siRNA group,the expressions of P53 and P21 in the Cyclin D1-siRNA group were increased (P＜0.05),while the expressions of Cyclin D1,Mdm2 and Mdm4 were decreased (P＜0.01);there were no significant differences in the G1,S and G2 phases among 3 groups(P＞0.05);the cell vitality in the in the Cyclin D1-siRNA group was significantly weakened compared with the other two groups(P＜0.01),while the cell apoptosis was significantly enhanced(P＜0.01).Conclusion The down-regulation of Cyclin D1 gene expression could inhibit the expressions of Mdm2 and Mdm4,and up-regulates the expressions of P53 and P21.Down-regulating Cyclin D1 expression can inhibit the proliferation of liver cancer cells and promotes their apoptosis.