Objective To study the effects of exerci se on blood pressure (BP), blood lipoprotein (a) [Lip (a)] and microalbuminuria of type 2 diabetic nephrosis (DN). Methods Eighty p atients with type 2 DN were randomly and equally divided into a therapy group a nd a control group. The routine therapy scheme of type 2 DN was maintained in t he control group, while exercise was administered in the therapy group in addit ion to the routine therapy scheme. Both groups were observed for 8 weeks. Results Bp and the concentrations of Lip (a) and microa lbuminuria of patients in both groups were decreased ( P

Objective To determine the effects of practicing a simplified 24 movement form of Tai chi on the level of inflammatory cytokines and the quality of life of type 2 diabetes patients. Methods A group of type 2 diabetes patients practiced a simplified 24 movement Tai chi routine 60 min/d, 3 d/week for 6 months. Plasma glu-cose and insulin concentration were monitored. The plasma level of IL-6, IL-18, sCD40L, hsCRP and HBAc1 were measured. Changes in the patients' quality of life were also measured by using the SF-36. Results Serum IL-6,IL-18, hsCRP and sCD40L levels were all significantly lower compared with a control group. Significant quality of life improvements were seen in the Tai chi group compared with the controls. Significant reductions were seen in blood pressure, glycated haemoglobin, glucose, insulin resistance and urinary albumin. Conclusions These results sug-gest that regular Tai chi practice can prevent complications and improve the quality of life of diabetes sufferers through glyeaemic control and down-regulating inflammatory cytokine levels.

Objective To investigate the therapeutic effect of massotherapy in conjuction with domperidone on motilin and gastric emptying time of patients with diabetic gastroparesis(DGP). Methods One hundred cases of DGP were randomly and equally divided into a control group ( n =50) and a therapy group ( n =50). The control group was treated with domperidone. The therapy group was treated with massotherapy in addition to domperidone. Both groups were observed for 6 weeks. Results The total effective rate in the therapy group and control group was 92%and 78%, respectively ( P

Objective To establish HPLC determination method and impurity profile of the related substances in metronidazole.Methods A Welch Ultimate(R)XB-C1s (4.6 mm× 250 mm,5 μm)was used with a mobile phase consisting of methanol-1.36 g· L-1 solution of potassium dihydrogen phosphate (20∶ 80).The detection wavelength was 315 nm and the flow rate was 1 mL· min-1.Its related substances were determined by principal component self-contrast method.Results Good separation of metronidazole and the impurities could be achieved.Twenty batches of samples in the past six years were determined which meet quality standards.The study of impurity profiles could effectively monitor the synthetic process and the change of impurities in metronidazole.Conclusion The method is simple,quick and sensitive,which can be used to control the related substances in metronidazole.Meanwhile,the impurity profiles ensure the quality stability of metronidazole.