A new study has found that prolonged use of gastrostomy tubes in feeding pediatric patients with intestinal failure can lead to persistent gastrocutaneous fistulae, or the failure of the opening to close on its own, which could make surgical intervention necessary to close the gap.
The causes of gastrocutaneous fistulae in pediatric patients are largely unknown, but researchers at Boston Children's Hospital looked at possible risk factors, including nutrition. Their finds are published today in the OnlineFirst version of the Journal of Parenteral and Enteral Nutrition (JPEN), the research journal of the American Society for Parenteral and Enteral Nutrition (A.S.P.E.N.).
Of all the risk factors studied, only prolonged use of a gastrostomy tube was identified with an increased likelihood of gastrocutaneous fistulae. In addition, fistulas in pediatric patients that persist for longer than seven days are unlikely to close.