Mitomycin C in the management of pediatric caustic esophageal strictures: a case report

Oluyinka O Olutoye1, Robert J Shulman, Ronald T Cotton

  • 1Pediatric Surgery Division, Michael E. DeBakey Department of Surgery, Texas Children's Hospital, Baylor College of Medicine, Houston, TX 77030-2399, USA. oolutoye@bcm.tcm.edu

Insights

Mitomycin C (MMC) shows promise in treating pediatric esophageal strictures caused by caustic ingestion. Topical MMC application improved stenosis in a child, suggesting its potential as an adjunct therapy.

Area of Science:

  • Gastroenterology
  • Pediatric Surgery
  • Otolaryngology

Background:

  • Caustic esophageal strictures pose a significant management challenge, particularly in pediatric cases.
  • Mitomycin C (MMC), known to inhibit fibroblast proliferation, has demonstrated scar-reducing effects in experimental models.

Observation:

  • A pediatric case of distal esophageal stricture resulting from lye ingestion is presented.
  • Despite multiple dilatations, significant stenosis persisted at one year post-injury.

Findings:

  • Topical Mitomycin C (MMC) was applied endoscopically and repeated four months later.
  • At twenty months follow-up, the child experienced normal eating, and esophagram revealed reduced stenosis (50% of esophageal diameter).
  • No adverse complications were noted during the follow-up period.

Implications:

  • Mitomycin C (MMC) may be a valuable adjunct therapy for managing pediatric caustic esophageal strictures.
  • Further controlled clinical trials are necessary to validate the efficacy and safety of MMC in this context.

Related Concept Videos

Esophageal Strictures-II: Clinical Features and Management01:26

Esophageal Strictures-II: Clinical Features and Management

Patients with esophageal strictures often experience a range of symptoms. Initially, they may have difficulty swallowing solid foods, which can progress to include liquids. Additional symptoms may involve chest pain or discomfort, regurgitating food and fluids, heartburn, unintentional weight loss, coughing or choking during meals, and hoarseness.
Healthcare providers should gather a comprehensive medical history and conduct a physical examination for diagnosis. If esophageal stricture is...
Esophageal Strictures-I: Introduction01:30

Esophageal Strictures-I: Introduction

Esophageal strictures involve abnormal narrowing or tightening of the esophagus. They vary in length and severity, ranging from mild constriction to complete obstruction, and are classified as benign (noncancerous) or malignant (cancerous).
Etiology
The primary cause of esophageal strictures is long-standing gastroesophageal reflux disease (GERD), accounting for about 70 to 80% of adult cases. Chronic acid reflux can lead to injury and scarring of the esophageal lining, culminating in...
Esophageal Perforation-II: Clinical Manifestations and Management01:28

Esophageal Perforation-II: Clinical Manifestations and Management

Esophageal perforations manifest in various clinical forms, influenced by factors such as the perforation's cause and location (cervical, intrathoracic, or intra-abdominal), the extent of contamination, and potential injury to adjacent mediastinal structures. The timing between the perforation occurrence and treatment initiation also affects the clinical presentation.
Clinical Manifestations: