Objective To evaluate the effects(mortality, amputation rate, the length and expense of hospital stay, etc)of the obstructing blood flow interventional embolectomy and simple interventional embolectomy for acute lower limb arterial embolism. Methods 79 cases of acute lower limb arterial embolism including 23 cases of two sites puncturing and obstructing blood flow interventional embolectomy and 56 cases treated by simple interventional embolectomy were retrospeetively analyzed and compared. Results Embolisms were removed in all 79 cases and arteries were reopened successfully. The mortality and the amputation rates of the simple and the obstructing blood flow embolectomies were 5.36%,19.6%, and 4.35%, 8.70% respectively. Conclusion Two sites puncturing and obstructing blood flow interventional embolectomy for acute lower limb arterial embolism is simple, safe and effective, comparing with the simple interventional embolectomy, with lower amputation rate, quicker recovery and lower expense, however with no statistical significance in mortalities.

Objective: To investigate the influence of the closed re-infusion of intestinal juice and EN on the treatment of intestinal fistula.Methods: The study group was composed of 21 patients of intestinal fistula from October 2004 to December 2006.The fistulae was in the 50 cm of the proximate jejunum and caused by trauma and operatin.The leak amount of intestinal juice was more than 1 000 mL.The protein level in serum and the absorption rates of the glucose,fat and nitrogen after the reinfusion of the intestinal juice were measured.Resutls: The protein level in serum and the absorption rates of the glusose,fat and nitrogen was increased after the re-infusion of the intestinal juice.Conclusion: The absorption of the glucose,fat and nitrogen in EN and the protein level in serum can be increased after the closed re-infusion of the intestinal juice.