Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract
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J. Gastrointest. Surg. · Jul 2002
Factors affecting surgical risk in elderly patients with inflammatory bowel disease.
The operative treatment of elderly patients with inflammatory bowel disease (IBD) has often been avoided in favor of medical management because of a perceived increase in surgical risk. This study sought to define the following in the elderly IBD patient population: (1) the risk of surgical management and (2) those factors affecting risk. Thirty patients with IBD, aged 60 years or more, who were surgically managed by a single surgeon over a 10-year period, were retrospectively matched to 75 patients with IBD who were less than 60 years of age; patients were matched according to sex, date of surgery, and type of surgery performed. ⋯ Complications are most dependent on surgical indications, with obstruction being the least and bleeding the worst predictive factors. The longest hospital stay is associated with patients who require surgery for fistulous disease and patients who have undergone previous surgery. The fact that the higher complication rate seen in older patients with IBD is associated with disease-defined surgical indications suggests that IBD in elderly patients may be more aggressive than what is observed in younger individuals.
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J. Gastrointest. Surg. · Mar 2002
Comparative StudyMalabsorptive gastric bypass in patients with superobesity.
Weight loss in superobese patients has been problematic after conventional gastric restrictive operations including conventional Roux-en-Y gastric bypass (RYGB). The goal of the present study was to compare weight loss in patients with superobesity (body mass index > or =50 kg/m(2)) using a distal RYGB (D-RY) in which the Roux-en-Y anastomosis was performed 75 cm proximal to the ileocecal junction (N = 47) vs. patients who had Roux limbs of 150 cm (N = 152) and 50 to 75 cm (N = 99). All operations incorporated the same gastric restrictive parameters. ⋯ However, the greater incidence of metabolic sequelae after D-RY vs. RYGB-150 cm calls into question its routine use in superobese patients undergoing bariatric surgery. We conclude that some degree of malabsorption should be incorporated into bariatric operations performed in superobese patients to achieve satisfactory long-term weight loss.
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J. Gastrointest. Surg. · Mar 2002
Comparative StudyEn bloc resection for locally advanced cancer of the pancreas: is it worthwhile?
The benefit of radical surgical resection of contiguously involved structures for locally advanced pancreatic cancer is unclear. The aim of this study was to examine patient outcome after extended pancreatic resection for locally advanced tumors and to determine if any subset of extended resection affected outcome. We retrospectively reviewed the records of 116 patients with adenocarcinoma of the pancreas, who underwent extirpative pancreatic surgery between 1987 and 2000. ⋯ In comparing patients in group I, who underwent vascular resection vs. mesocolon (colon or middle colic vessels) resection, the median survival was 26 months and 19 months, respectively (P = 0.12). We were unable to detect a difference in outcome for patients with locally advanced cancers requiring extended pancreatic resections compared to patients with standard resections. En bloc resection of involved surrounding structures, to completely extirpate all macroscopic disease, may be of benefit in selected patients with locally advanced disease, particularly when combined with preoperative chemoradiation therapy.
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J. Gastrointest. Surg. · Mar 2002
Ninety-five cases of intestinal transplantation at the University of Miami.
Intestinal failure requiring total parenteral nutrition (TPN) is associated with significant morbidity and mortality. Intestinal transplantation can be a lifesaving option for patients with intestinal failure who develop serious TPN-related complications. The aim of this study was to evaluate survival, surgical technique, and patient care in patients treated with intestinal transplantation. ⋯ Intestinal transplantation can be a lifesaving alternative for patients with intestinal failure. The prognosis after intestinal transplantation is better when it is performed before the onset of liver failure. Rejection monitoring with zoom videoendoscopy and new immunosuppressive therapy with sirolimus, daclizumab, and campath-1H have contributed to the improvement in patient survival.
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J. Gastrointest. Surg. · Jan 2002
Comparative StudyShould suspected early gallbladder cancer be treated laparoscopically?
Early gallbladder cancer (EGC), defined as T1 and T2 disease, is frequently curable when completely excised without bile spillage. The objective of the present study was to determine what effect initial laparoscopic cholecystectomy has on outcome in patients with EGC. Of 89 patients referred to our institution with gallbladder cancer over an 11-year period, 26 had undergone initial laparoscopic cholecystectomy. ⋯ One-year Kaplan-Meier survival (T1 = 89%, T2 = 71%) and 3-year Kaplan-Meier survival (T1 = 47%, T2 = 40%) of these patients is worse than prior reports for open cholecystectomy. An initial laparoscopic cholecystectomy with its potential for bile spillage can convert potentially curable EGC to incurable disease. Patients with preoperative findings suspicious for gallbladder cancer should undergo open exploration with intent to perform a radical cancer operation as a primary procedure if the diagnosis is confirmed intraoperatively.