Fistuloclysis in the nutritional management of a enteroatmospheric fistula: case report and literature review

Introduction: The open abdomen (OA) strategy has been widely adopted as a life-saving intervention in critically ill patients. Initially described as part of the damage control surgery in trauma practice, OA techniques have since further expanded its indications, being successfully adapted to many non-trauma emergent surgical conditions, including abdominal compartment syndrome, severe acute pancreatitis, vascular diseases, and peritonitis/intra-abdominal sepsis. Case Report: This report presents a successful application of this technique in the management of a high-output enteroatmospheric fistula following abdominal complications in a trauma patient. Final considerations: Fistuloclysis is a promising modality for the nutritional support of complex cases of enteroatmospheric fistula in OA patients that also align with the recent efforts to ensure enteral nutrition whenever feasible. Besides its advantages over prolonged exclusive parenteral nutrition in terms of morbidity and costs, the improvement in bowel mucosal trophism is critical for the definitive reconstructive surgery. Future clinical guidelines may encourage the use of fistuloclysis as a safe and effective alternative method for the management of these challenging cases.