Acute preoperative weight loss is associated with less intra-operative blood loss and reduces the need for intraoperative deviation from the standard LRYGBP. A larger series with a greater reduction in excess weight is necessary to determine the maximal benefits of acute preoperative weight loss.

This review summarizes the largest series of laparoscopic resection for Crohn's disease to date. The most common operation performed was ileocolic resection. Fistulous disease is common, but it is not a contraindication to laparoscopic resection. These cases can be managed safely and with acceptable morbidity in experienced hands.

Objective: The objectives of this study were to report the incidence of gastrojejunal anastomic strictures that occurred in laparoscopic Roux-en-Y gastric bypass (LRYGB) surgery and to determine the time course of presentation, associated perioperative factors, and response to balloon dilation. Subjects and Methods: All 126 patients who underwent LRYGB at the Cleveland Clinic Foundation between July 2003 and February 2005 were included. We utilized a transoral 21-mm circular stapler for the gastrojejunostomy. Patients with symptoms of anastomotic strictures underwent upper endoscopy by one surgeon (B.C.). A stricture was defined by the inability to pass a 10-mm gastroscope through the anastomosis. Balloon dilation was performed to 12 mm. Records were analyzed retrospectively and statistical analysis including Pearson χ² statistics, Fisher’s exact test and Student’s t test were used when appropriate. Results: Symptomatic anastomotic strictures occurred in 29 (23%) patients. All patients presented with nausea, vomiting and dysphagia. The median time to diagnosis was 52 days (25–309 days). Symptoms resolved after one dilation in 25 (86%) of patients. Two and three dilations were required in 1 (3.5%) and 3 (10.5%) of patients, respectively. No patients had complications or required more than 3 dilations. Age, preoperative body mass index (BMI), and intraoperative blood loss did not correlate with stricture formation. Although nonsteroidal anti-inflammatory drugs were used by 46 (41%) of patients after surgery, there was no correlation with stricture formation. Conclusion: Symptomatic anastomotic strictures developed in nearly a quarter of patients who underwent LRYGB utilizing a transoral 21-mm circular stapled gastrojejunal anastomosis. A single endoscopic balloon dilation was usually adequate. Strictures were not predicted by perioperative factors.

Colostomy or ileostomy creation is a basic skill in the armamentarium of the general surgeon for treating complex diseases of the colon. Age, race, and type of ostomy creation are significant predictors for reversal. This data may be useful for consulting patients preoperatively regarding postoperative expectations.