Gastrointestinal duplications

P S Puligandla1, L T Nguyen, D St-Vil

  • 1Divisions of Division of Pediatric Surgery and Pathology, The Montreal Children's Hospital, Montreal, Quebec, Canada.

Insights

Prenatal diagnosis of gastrointestinal duplications (GID) significantly reduces complications. Early postnatal investigation and treatment are crucial for asymptomatic infants, preventing life-threatening issues.

Area of Science:

  • Pediatric Surgery
  • Gastroenterology
  • Medical Imaging

Background:

  • Gastrointestinal duplications (GID) are rare congenital anomalies.
  • GID can present with diverse symptoms, including life-threatening complications like volvulus and intussusception.
  • The impact of prenatal diagnosis on GID management and outcomes requires further investigation.

Purpose of the Study:

  • To review the clinical presentations of gastrointestinal duplications (GID).
  • To evaluate the influence of prenatal diagnosis on the treatment and outcomes of GID.
  • To identify optimal management strategies for GID.

Main Methods:

  • Retrospective review of all GID cases at two pediatric hospitals between 1980 and 2002.
  • Analysis of patient demographics, GID location, clinical presentations, and treatment modalities.
  • Comparison of outcomes between patients with and without prenatal diagnosis, and across different time periods.

Main Results:

  • Seventy-three GID patients were identified, with the ileum and ileocecal valve being the most common locations.
  • Neonates and infants commonly presented with vomiting and distension; volvulus occurred in 23.8% of neonates.
  • Prenatal diagnosis (n=18) led to a higher proportion of asymptomatic infants (77.2%) and reduced complications compared to the earlier period.
  • GID in older children can mimic Crohn's disease, with diagnosis often made during laparotomy.

Conclusions:

  • Gastrointestinal duplications (GID) pose significant risks, necessitating prompt management.
  • Prenatal diagnosis of GID should prompt early postnatal evaluation and intervention before symptom onset.
  • Consideration of laparoscopy/laparotomy is advised for unclear intra-abdominal masses or atypical Crohn's disease presentations.
Abstract

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