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Published on: December 8, 2014
Clostridium difficile infection in a patient with Crohn disease
Chien-Hui Hsu1, Yung-Ming Jeng, Yen-Hsuan Ni
1Department of Pediatrics, National Taiwan University Hospital, Taipei, Taiwan.
Insights
A rare pediatric Crohn disease case presented with Clostridium difficile infection mimicking a flare-up. Eradicating C. difficile resolved symptoms, highlighting the importance of considering infections in Crohn disease exacerbations.
Area of Science:
- Pediatric Gastroenterology
- Infectious Diseases
- Inflammatory Bowel Disease
Background:
- Crohn disease is a chronic inflammatory disorder rarely seen in children.
- The exact causes of Crohn disease exacerbations are not fully understood.
- Clostridium difficile infection is a known cause of gastrointestinal distress.
Observation:
- A 14-year-old girl with Crohn disease experienced acute gastrointestinal symptoms.
- Her symptoms mimicked a Crohn disease flare-up but were caused by toxin A-producing Clostridium difficile.
- She had not recently used antibiotics, an unusual factor for C. difficile.
Findings:
- Standard steroid treatment for Crohn disease was ineffective.
- Complete symptom resolution and a three-year remission followed C. difficile eradication.
- This suggests C. difficile can present atypically in pediatric Crohn disease.
Implications:
- Clinicians should consider C. difficile infection in pediatric Crohn disease patients presenting with acute gastrointestinal symptoms, even without prior antibiotic use.
- Prompt diagnosis and targeted treatment of C. difficile can lead to significant symptom improvement and prolonged remission in Crohn disease.
- This case highlights the diagnostic challenge and therapeutic implications of co-existing infections in inflammatory bowel disease.
Abstract:
Crohn disease is a chronic inflammatory disorder, which is rare in pediatric patients. The definite etiology and mechanism to induce an acute exacerbation of Crohn disease remains mostly unknown. The authors report on a 14-year-old girl with Crohn disease who has acute gastrointestinal symptoms caused by toxin A-producing Clostridium difficile, which mimicked a flare-up of Crohn disease. There was no preceding antibiotic prescription before the episode. The disease activity did not improve after steroid treatment, which is unusual for Crohn disease. However, all symptoms were dramatically relieved after eradication of C difficile, and led to a symptom-free period for more than 3 years. This case report aims to address the unusual presentation of a usual pathogen, C difficile, in a pediatric patient with Crohn disease.
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