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Acute histologic inflammatory activity and postoperative outcomes in pediatric patients with ulcerative colitis
Ekene Onwuka1, Justin Huntington1, Amanda Onwuka2
1Nationwide Children's Hospital, Division of Pediatric Surgery, 700 Children's Dr., Columbus, OH, 43205, USA; The Ohio State University College of Medicine, Department of Surgery, 395 W. 12th Ave, Columbus, OH, 43210, USA.
Insights
Acute rectal margin inflammation does not predict complications or continence issues in children undergoing ileal pouch-anal anastomosis (IPAA) surgery for ulcerative colitis. This finding is crucial for managing expectations and surgical planning in pediatric patients.
Area of Science:
- Pediatric surgery
- Gastroenterology
- Inflammatory Bowel Disease research
Background:
- Ulcerative colitis (UC) management in children often requires surgical intervention, including ileal pouch-anal anastomosis (IPAA).
- Assessing preoperative factors that predict surgical outcomes is critical for patient care.
- The role of rectal margin inflammation in predicting outcomes after IPAA in pediatric UC patients remains unclear.
Purpose of the Study:
- To investigate the association between acute histologic inflammatory activity at the rectal margin and postoperative complications in children with UC.
- To determine if rectal margin inflammation predicts continence outcomes following IPAA and ileostomy closure.
Main Methods:
- Retrospective analysis of 27 pediatric patients who underwent IPAA for UC between 2006 and 2014.
- Collection of demographic, operative, and postoperative data.
- Histologic grading of rectal margin inflammation at the time of IPAA and assessment of stooling outcomes at 1, 6, and 12 months post-ileostomy closure.
Main Results:
- Histologic inflammation scores varied from 2 to 13 among the included patients.
- No statistically significant relationship was found between rectal margin inflammation and the occurrence of postoperative complications.
- Inflammation levels did not correlate with stooling frequency, nighttime stooling, soiling, or the need for stool-altering medications.
Conclusions:
- Acute histologic inflammation at the rectal margin is not a predictor of postoperative complications after IPAA in children with UC.
- Rectal margin inflammation does not appear to influence continence outcomes following IPAA surgery in this pediatric population.
Background:
The aim of this study was to determine whether acute histologic inflammatory activity at the rectal margin predicts postoperative complications in children with ulcerative colitis following ileal pouch-anal anastomoses (IPAA).
Methods:
Patients who underwent IPAA following previous total abdominal colectomy for ulcerative colitis between 2006 and 2014 were included. Data collected included demographics, operative and postoperative data, histologic grading of the rectal margin at time of IPAA, and stooling outcomes at one, six and 12 months following ileostomy closure.
Results:
Twenty-seven patients were included. Acute inflammation scores ranged between 2 and 13. Unadjusted and adjusted models showed no statistically significant relationship between inflammation and presence of any postoperative complications, number of daily stools, nighttime stooling, soiling, or stool-altering medication usage.
Conclusion:
Acute histologic inflammatory activity at the rectal margin is not associated with increased rates of postoperative complications following IPAA creation in children, nor with poorer continence outcomes following ileostomy closure.
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