No abstract

The eventual clinical, functional outcome after dilation of a stricture in the 39 patients who developed a stricture was as good as the outcome in the 63 patients who did not a develop stricture.

Catheter-related venous thrombosis is one of the most important complications of central venous catheters. The aim of this prospective study was to assess the risk factors that may be important in the development of catheter-related thrombosis. Multiple lumen (11 = 20) and single lumen (n = 24) polyurethane catheters were inserted to the subclavian vein by the infraclavicular approach in 44 consecutive patients. All variables that may be significant for the development of thrombosis related to the patient, the catheter. the insertion technique and the solution administered through the line were recorded. Eighteen of 44 patients (40%) were found to have venous thrombosis. Two factors were found to correlate significantly with the development of central venous catheter-related thrombosis, namely the number of vein punctures (one I'S two punctures, P < 0.01 ) and the composition of solution (fluid replacement v s total parenteral nutrition, P = 0.01 1.

Closure of loop ileostomy is a simple procedure with low morbidity and a small but significant risk of mortality. Surgeons must consider the known risks in conjunction with the overall benefit/risk analysis before deciding between a temporary fecal diversion and a discontinuous colonic resection.

Deleterious effects of ischemia on left colonic anastomotic healing were significantly prevented by the administration of either 7 days' pretreatment with enteral guar gum or the intraluminal instillation of SCFAs. There were no significant differences between enteral and intraluminal SCFA groups.