ABSTRACT
Objective To study the possibility and effects of fixed TH glue embolization through gastroesophageal and percutanenous. Methods Forty-six patients of bleeding esophageal varices were divided randomly into two groups: in treatment group:twenty-five patients treated with TH glue (?-cyanoacrylate) embolization PTVE+PSE. Absolute alcohol-cilia steel ring-TH glue ,but in control group, 21 patients of esophageal varices by variceal ligation. Analysis the percentage of rebleeding, death rate and improvement rate of liver functions. Results In the treatment group,the rebleeding of gastroesophageal varices was 8.7%, the percentage of death was 4.3%, the function of liver improved by 87.0% . In the control group, the percentage of rebleeding was 28.6%, death rate was in 19.1% and liver function improved by 48.0%. Conclusion PTVE+PSE fixed TH glue embolization is safe, less destroyed. Compared with dense edoscopic ligation, DEVL, the advantage is lessre bleeding, less death rate and higher liver function improvement rate. It is an effective method for gastroesophageal varices.
ABSTRACT
Objective To investigate the change of serum von willebrand factor(vWF)level in the different stages of diabetic nephropathy and its significance. Methods 50 healthy subjects and 150 patients with type 2 diabetes mellitus were enrolled in this study. Diabetic patients were further divided into three subgroups according to their urinary albumin excretion rate(UAER): 56 patients with normal UAER,49 patients with microalbuminuria and 45 patients with clinical proteinuria. Serum vWF concentration was measured with emzyme linked immunosorbent assay (ELISA) method. Results vWF concentration was significantly higher in patients with type 2 diabetes mellitus than that in normal controls. Serum vWF concentration increased with the elevation of UAER. Serum vWF level was positively related with UAER, blood creatine and course of disease independently. Conclusion Serum vWF concentration increased in the patients with type 2 diabetes mellitus and the increased extent of vWF was consistent with the severe degree of diabetic nephropathy.