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Melanosis coli in a child of four years

Insights

Melanosis coli, typically seen in older individuals, was diagnosed in a 4-year-old girl. This rare pediatric case was linked to chronic constipation and the use of anthracene-derived laxatives.

Area of Science:

  • Gastroenterology
  • Pediatric Pathology

Background:

  • Melanosis coli is a pigmentary disorder of the colon characterized by dark brown to black discoloration of the colonic mucosa.
  • It is predominantly associated with the long-term use of stimulant laxatives, particularly anthraquinones.

Observation:

  • A rare case of melanosis coli is presented in a 4-year-old female child.
  • The patient presented with a history of chronic constipation.

Findings:

  • The diagnosis of melanosis coli was confirmed in this pediatric patient.
  • The condition was attributed to the abuse of anthracene-containing laxatives, despite the patient's young age.

Implications:

  • This case highlights that melanosis coli can occur in children, challenging the notion of it being exclusively a disease of the aging bowel.
  • It underscores the importance of careful medication history, including laxative use, in pediatric patients presenting with gastrointestinal symptoms.
  • Further research may be warranted to understand the long-term effects and optimal management of laxative-induced colonic changes in pediatric populations.

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