Incidental idiopathic focal sclerosing mesenteritis in a 4-month-old child

Ceskoslovenska Patologie
|December 18, 2019
PubMed

Insights

Sclerosing mesenteritis, a rare condition, was found in a 4-month-old infant, the youngest recorded case. This rare disease affects the small bowel mesentery and presents with varied symptoms.

Area of Science:

  • Gastroenterology
  • Pathology
  • Pediatrics

Background:

  • Sclerosing mesenteritis is a rare, benign condition affecting the small bowel mesentery, typically seen in older adults.
  • Its etiology remains unknown, and clinical presentations are highly variable, often including abdominal pain, distention, nausea, and vomiting.

Observation:

  • A case report details a 4-month-old boy who experienced recurrent abdominal pain and distention before sudden death.
  • Autopsy revealed significant thickening of the terminal ileum mesentery, measuring 2.5 cm in length and up to 1.5 cm in thickness.

Findings:

  • Histological examination and toxicology tests contributed to the conclusion of sudden infant death syndrome.
  • The mesenteric thickening was identified as a secondary autopsy finding, consistent with sclerosing mesenteritis.

Implications:

  • This case represents the youngest documented instance of sclerosing mesenteritis in medical literature.
  • Highlights the importance of considering rare mesenteric conditions even in pediatric cases presenting with abdominal symptoms and sudden death.