ObjectiveTo valuate the clinical effect of maintence of arteriovenous fistula by Songling Xuemaikang capsule.Methods40 cases were obtained from patients with chronic renal failure had received arterio-venous fistula operation,24 cases were observed with the combination treatment and 16 cases were served as control group,Hemorheology and difference value of vein diameter before and after treatment,blood flow of native arteivenous fistula and primary using time were observed.ResultsThe improvement degree of high shear rate and low shear rate were significantly as compared with that in the control group (P =0.000,P =0.001 ),while the blood flow after fistula maturation and ifference value of vein diameter were better than that in the control group( P =0.0356),primary using time between two groups were no significant differences ( P =0.056).ConclusionSonglinxuemaikang capsule was an effective drug for prevention high blood caogulation state,increasing blood flow of native arteivenous fistula,and enlargment vein diameter after arterio-venous fistula operation,which had certain value in clinical application.

OBJECTIVES: To review the effectiveness of secondary alveolar bone grafting using iliac cancellous bone in patients with unilateral complete alveolar cleft and to investigate the factors influencing it. METHODS: A retrospective study of 160 patients with unilateral complete alveolar clefts who underwent iliac cancellous bone graft repair at the Department of Cleft Lip and Palate Surgery, West China Hospital of Stomatology, Sichuan University, was conducted. Eighty patients in the young age group (6-12 years) and 80 in the old age group (≥13 years) were included. Bone bridge formation was determined using Mimics software, and the volume was measured to calculate the iliac implantation rate, residual bone filling rate, and resorption rate. The factors that affected bone grafting in both subgroups were investigated. RESULTS: Using bone bridge formation as the clinical success criterion, the success rate for the entire population was 71.25%, with a significant difference of 78.75% and 63.75% for the young and old age groups, respectively (P=0.036). The gap volume in the latter was significantly larger than that in the former (P<0.001). The factors that influenced bone grafting in the young group were the palatal bone wall (P=0.006) and history of cleft palate surgery (P=0.012), but only the palatal bone wall affected the outcome in the old age group (P=0.036). CONCLUSIONS The results of alveolar bone grafting for the old age group were worse than those for the young age group. The palatal bone wall was an important factor that affected alveolar bone grafting, and alveolar bone grafting in the young patients was influenced by the history of cleft palate surgery.
Humans ; Child ; Adolescent ; Cleft Palate/surgery* ; Cleft Lip/surgery* ; Retrospective Studies ; Cancellous Bone ; Treatment Outcome ; Alveolar Bone Grafting/methods* ; Bone Transplantation/methods*