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Published on: April 26, 2019
State of the Art Bowel Management for Pediatric Colorectal Problems: Hirschsprung Disease
Elizaveta Bokova1, Ninad Prasade1, Sanjana Janumpally1
1Comprehensive Colorectal Center, Department of Surgery, Children's Mercy Kansas City, Kansas City, MO 64108, USA.
Insights
This review outlines management strategies for Hirschsprung disease (HD) complications like enterocolitis and constipation. It details treatments including laxatives, botulinum toxin injections, and surgical reconstruction for improved bowel management in affected children.
Area of Science:
- Pediatric Surgery
- Gastroenterology
- Clinical Management
Background:
- Hirschsprung disease (HD) can lead to significant complications post-surgery.
- Common issues include obstructive symptoms, Hirschsprung-associated enterocolitis (HAEC), failure to thrive, and fecal soiling.
Purpose of the Study:
- To review current algorithms for the evaluation and treatment of children with Hirschsprung disease.
- To provide updates on bowel management strategies for HD patients.
Main Methods:
- Review of existing literature and clinical guidelines on Hirschsprung disease management.
- Focus on diagnostic and therapeutic algorithms for common HD complications.
Main Results:
- Constipation management involves excluding anatomical obstruction, followed by laxatives, fiber, or mechanical methods.
- Botulinum toxin injections are recommended for children under five with non-relaxing sphincters.
- Sphincter reconstruction is an option for patulous anus, and hypermotility is managed with antidiarrheals and enemas.
Conclusions:
- Comprehensive management algorithms are essential for addressing diverse complications of Hirschsprung disease.
- Early detection of HAEC and patient/family education on at-home care are critical.
- Multifaceted approaches, including medical and surgical interventions, are key to optimizing outcomes in HD patients.
Abstract:
After an initial pull-though, patients with Hirschsprung disease (HD) can present with obstructive symptoms, Hirschsprung-associated enterocolitis (HAEC), failure to thrive, or fecal soiling. This current review focuses on algorithms for evaluation and treatment in children with HD as a part of a manuscript series on updates in bowel management. In constipated patients, anatomic causes of obstruction should be excluded. Once anatomy is confirmed to be normal, laxatives, fiber, osmotic laxatives, or mechanical management can be utilized. Botulinum toxin injections are performed in all patients with HD before age five because of the nonrelaxing sphincters that they learn to overcome with increased age. Children with a patulous anus due to iatrogenic damage of the anal sphincters are offered sphincter reconstruction. Hypermotility is managed with antidiarrheals and small-volume enemas. Family education is crucial for the early detection of HAEC and for performing at-home rectal irrigations.
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