Jamie O Keck

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BACKGROUND A period of starvation after colorectal resections to allow for resolution of the clinical evidence of ileus has been an unchallenged surgical doctrine until recent times. A prospective randomized trial comparing early feeding to traditional management in patients undergoing open elective colorectal resections is reported. METHODS Patients(More)
PURPOSE The optimal time for reversal of Hartmann's procedure is controversial. Significant operative difficulty and morbidity have been reported for Hartmann's reversal. The purpose of this study was to examine 11 years' experience with Hartmann's reversal, with particular attention to rate of reversibility, operative difficulty, and timing of reversal. (More)
AIM Severe perianal Crohn's disease remains an uncommon but important indication for faecal diversion (FD). The advent of biological therapy such as infliximab for Crohn's disease is considered to have improved the outcome for these patients. The aim of this study was to assess the outcome of patients undergoing FD for perianal Crohn's disease and the(More)
AIM Eighty per cent of patients with Crohn's disease require surgery, of whom 70% will require a further operation. Recurrence occurs at the anastomosis. Although often recommended, the impact of postoperative colonoscopy and treatment adjustment is unknown. METHOD Patients with a bowel resection over a 10-year period were reviewed and comparison made(More)
PURPOSE Mesenteric embolization is an established treatment for lower gastrointestinal bleeding. The aim of this study was to determine the outcome of angiography and embolization and its influencing factors. METHODS A prospective database of all mesenteric angiograms performed for lower gastrointestinal bleeding at a tertiary center between 1998 and 2008(More)
PURPOSE The influence of positron emission tomography in the management of recurrent rectal cancer is well established but its role in primary rectal cancer remains uncertain. This study therefore prospectively assesses the impact of position emission tomography scanning on the management of primary rectal cancer. METHODS Forty-six patients with advanced(More)
BACKGROUND Enterocutaneous fistulae (ECFs) present a difficult management problem and can cause significant morbidity. The aim of the study was to assess the outcome of these patients. METHODS A retrospective chart review of all patients with ECF managed at a tertiary centre between 1996 and 2006 was performed. Demographic, management and outcome data(More)
BACKGROUND Pilot studies are currently underway to investigate the use of flexible sigmoidoscopy as a screening tool for colorectal cancer. Estimates of the sensitivity of this investigation in detecting adenomas and carcinomas frequently assume a complete examination to 60 cm in all cases. This study seeks to determine the depth of insertion of flexible(More)
This study examines the utility of a sleeve anastomosis with comparison to conventional end to end anastomosis. Thirty New Zealand white rabbits were randomized to sleeve (n = 15) or end-to-end (n = 15) small bowel anastomosis. Five rabbits of each group were sacrificed at 3 days, 7 days, and 6 weeks. Anastomoses were assessed for integrity, bursting(More)