UNLABELLED: Crohn's disease (CD) often has a stricturing phenotype on the terminal ileum requiring surgery due to obstruction. Recurrence is frequent, creating a risk of multiple surgeries. We studied patients with ileal or ileo-colic CD who had undergone at least two surgical bowel resections between 1968 and 2008 for obstructive symptoms. AIMS: The aim of this retrospective study was to determine if the length of the removed diseased bowel varied from one surgical resection to the next. The measurements obtained from radiology (small bowel follow-up), surgery and histology were compared. RESULTS: Twenty four patients were included. Seventeen had 2 resections, 5 patients had 3 resections and two had 4 resections. The resected length of the diseased ileum was significantly shorter for the second intervention than for the first as assessed by radiology (median 16 cm vs 37 cm; p=0.0005), surgery (20 cm vs 40 cm; p=0.005) and histology (15 cm vs 25 cm; p=0.02) while there was no difference between the second and third resections (16 cm, 13 cm, 19.5 cm respectively) for the three types of measurements (p=NS). The surgeon's assessment of the diseased segment was longer than the histologist's (p=0.003). No factor was found to be significantly associated with the length of the diseased bowel on recurrence. CONCLUSION: This study shows that the length of the excised neo-terminal ileum during the first episode of recurrence was shorter than during the first episode of disease and remained stable for the third episode. This is an important prognostic finding that could influence the therapeutic choices for this disease and reduce hesitation to indicate surgery.
UNLABELLED: Crohn's disease (CD) often has a stricturing phenotype on the terminal ileum requiring surgery due to obstruction. Recurrence is frequent, creating a risk of multiple surgeries. We studied patients with ileal or ileo-colic CD who had undergone at least two surgical bowel resections between 1968 and 2008 for obstructive symptoms. AIMS: The aim of this retrospective study was to determine if the length of the removed diseased bowel varied from one surgical resection to the next. The measurements obtained from radiology (small bowel follow-up), surgery and histology were compared. RESULTS: Twenty four patients were included. Seventeen had 2 resections, 5 patients had 3 resections and two had 4 resections. The resected length of the diseased ileum was significantly shorter for the second intervention than for the first as assessed by radiology (median 16 cm vs 37 cm; p=0.0005), surgery (20 cm vs 40 cm; p=0.005) and histology (15 cm vs 25 cm; p=0.02) while there was no difference between the second and third resections (16 cm, 13 cm, 19.5 cm respectively) for the three types of measurements (p=NS). The surgeon's assessment of the diseased segment was longer than the histologist's (p=0.003). No factor was found to be significantly associated with the length of the diseased bowel on recurrence. CONCLUSION: This study shows that the length of the excised neo-terminal ileum during the first episode of recurrence was shorter than during the first episode of disease and remained stable for the third episode. This is an important prognostic finding that could influence the therapeutic choices for this disease and reduce hesitation to indicate surgery.
Authors: V Celentano; D P O'Leary; A Caiazzo; K G Flashman; F Sagias; J Conti; A Senapati; J Khan Journal: Tech Coloproctol Date: 2019-10-29 Impact factor: 3.781