Pediatr Transplant. 2024 Aug;28(5):e14813. doi: 10.1111/petr.14813.
ABSTRACT
BACKGROUND: Total pancreatectomy with islet autotransplantation (TPIAT) is a potentially curative treatment for patients with chronic pancreatitis (CP) refractory to medical and endoscopic therapies. Patients often receive the initial follow-up medical care at the surgery-performing center, but then may follow up closer to where they live. We sought to describe the characteristics and outcomes of pediatric patients who underwent TPIAT at a national surgical referral center and were subsequently followed at our regional subspecialty center, the Children’s Hospital Colorado.
METHODS: We performed a retrospective analysis of baseline and outcomes data for the 10 pediatric patients who underwent TPIAT from 2007 to 2020 and received follow-up care at our institution.
RESULTS: All patients had a diagnosis of CP, and nine of 10 patients had an identified underlying genetic risk factor. Insulin usage was common immediately following TPIAT, but at 1 year of follow-up, five of nine patients (55.6%) were insulin-independent and nine of nine had an HbA1c below 6.5%. For the four patients on insulin 1 year after TPIAT, total daily insulin dose ranged from 0.06 to 0.71 units/kg/day. All patients who underwent mixed meal tolerance testing had a robust peak C-peptide response at 1 year. There were significant improvements in nausea, school/work absences, narcotic dependence, and pancreas-related hospital admissions 1 year after TPIAT.
CONCLUSIONS: Patients followed at our center had long-term improvements with low-insulin usage, detectable C-peptide, and improved pancreatitis-related outcomes after TPIAT. Pediatric patients who undergo TPIAT can be successfully co-managed in conjunction with the original surgery-performing center.
PMID:38895780 | DOI:10.1111/petr.14813
