Impact of Colorectal Nurse Specialist supervised parental administration of rectal washouts on Hirschsprung's disease outcomes: a retrospective review.

Purpose: To highlight the utility of Colorectal Nurse Specialist (CNS) supervised parental administration of rectal washouts in the management of Hirschsprung's disease (HD). Methods: Retrospective case note review of HD patients treated at a tertiary children's hospital in United Kingdom from January 2011 to December 2022. Data collected included demographics, complications, enterocolitis, obstructive symptoms and stomas. Primary pull-through (PT) is done 8–12 weeks after birth. Parental expertise in performing rectal washouts at home is ensured by our CNS team before and after PT. Results: PT was completed in 69 of 74 HD patients. Rectal washouts were attempted on 63 patients before PT. Failure of rectal washout efficacy necessitated a stoma in four patients (6.4%). Of the 65 patients who had PT and stoma closed, three (4.5%) required a further stoma over a mean follow-up period of 57 months (Range 7–144 months). Two of these had intractable diarrhoea due to Total Colonic Aganglionosis (TCA). One patient (1.5%) had unmanageable obstructive symptoms requiring re-diversion. Hirschsprung-associated enterocolitis (HAEC) requiring hospital admission occurred in 14 patients (21%). Conclusion: Our stoma rates are lower compared to recent UK data. This could potentially be due to emphasis on parental ability to perform effective rectal washouts at home under CNS supervision. [ABSTRACT FROM AUTHOR]