Effectiveness of Double-balloon Enteroscopy-facilitated Polypectomy in Pediatric Patients With Peutz-Jeghers Syndrome

Dalia Belsha1, Arun Urs, Thomas Attard

  • 1*Sheffield Children's Hospital, Western Bank, Sheffield, United Kingdom †Children's Mercy Hospital, Kansas City, MO.

Insights

Double-balloon enteroscopy (DBE) effectively removes large small-bowel polyps in children with Peutz-Jeghers syndrome (PJS). This minimally invasive approach offers a safe and successful alternative to surgery for managing PJS-related polyps.

Area of Science:

  • Gastroenterology
  • Pediatric Surgery
  • Genetics

Background:

  • Peutz-Jeghers syndrome (PJS) is associated with significant small-bowel (SB) polyp burden.
  • Large SB polyps in PJS increase the risk of intussusception, often requiring invasive surgical intervention.
  • Traditional management may involve laparotomy and intraoperative enteroscopy.

Purpose of the Study:

  • To evaluate the efficacy and safety of double-balloon enteroscopy (DBE) for polypectomy in pediatric patients with PJS.
  • To assess DBE as a therapeutic option for managing large SB polyps in this high-risk population.
  • To determine the long-term outcomes of DBE-facilitated polypectomy in pediatric PJS.

Main Methods:

  • Prospective analysis of data from pediatric patients with PJS undergoing DBE-facilitated SB polypectomy over six years.
  • Inclusion of patients referred to a pediatric tertiary-referral center.
  • Detailed recording of DBE procedures, polyp characteristics, and patient outcomes.

Main Results:

  • Sixteen pediatric patients with PJS underwent 22 DBE procedures.
  • Large polyps (≥1 cm) were present in 14 patients.
  • Successful clearance of large SB polyps was achieved in all patients via DBE or laparoscopically assisted DBE (Lap-DBE).
  • One patient experienced a post-Lap-DBE pelvic abscess; all others remained asymptomatic.

Conclusions:

  • DBE-facilitated polypectomy is a safe and effective therapeutic strategy for pediatric patients with PJS.
  • This technique offers a less invasive alternative for managing significant SB polyps.
  • Early consideration of DBE in pediatric PJS patients is recommended.