Persistent Diarrhoea after Percutaneous Endoscopic Gastrostomy (PEG) in Paediatric Patient: Lessons from a
Sara Silvaroli1, Filomena Valentina Paradiso1, Valentina Giorgio2
1Unit of Paediatric Surgery, Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo Agostino Gemelli 8, Rome 00168, Italy.
Insights
A rare complication of percutaneous endoscopic gastrostomy (PEG) in a child involved the feeding tube migrating to the colon. Laparoscopic-assisted gastrostomy is recommended for high-risk pediatric patients.
Area of Science:
- Pediatric Surgery
- Gastroenterology
- Medical Device Complications
Background:
- Percutaneous endoscopic gastrostomy (PEG) is a common procedure for enteral feeding in children.
- Complications, though infrequent, can occur and may require intervention.
Observation:
- A 4-year-old boy developed persistent diarrhea post-PEG placement, initially thought to be feeding intolerance.
- Imaging confirmed correct initial placement, but subsequent endoscopy revealed the PEG had migrated from the stomach to the transverse colon.
Findings:
- The misplaced PEG necessitated its removal and surgical replacement of the gastrostomy.
- The complication arose from colon interposition during the blind gastric puncture technique.
Implications:
- This case highlights an unusual complication of PEG placement in pediatric patients.
- Laparoscopic-assisted gastrostomy is suggested for children with risk factors like low weight, malnutrition, anatomical deformities, or prior surgery to mitigate risks.
Abstract:
Percutaneous endoscopic gastrostomy (PEG) is increasingly used in paediatric population. We report a case of a 4-year-old boy who, two weeks after PEG placement, presented persistent diarrhoea interpreted as intolerance to enteral feeding. His CT scan confirmed the correct placement of gastrostomy, but during gastroscopy, gastrostomy could not be found in the stomach, and the following colonoscopy revealed migration of gastrostomy to the transverse colon. The patient required removal of the misplaced PEG and conservative management of the fistula with surgical replacement of gastrostomy. We faced an unusual presentation of PEG placement complication due to colon interposition during blind gastric puncture. In children with anatomical deformities, previous surgery, or low weight or malnutrition (<10 kg), we suggest laparoscopic-assisted gastrostomy to avoid the risk of a major complication.
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