Laparoscopic-Assisted Versus Open Total Pancreatectomy and Islet Autotransplantation: A Case-Matched Study of Pediatric Patients
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In brief
In brief
This case-matched study compares laparoscopic-assisted versus open total pancreatectomy with islet autotransplantation in 42 pediatric patients with refractory chronic pancreatitis. Results show comparable outcomes between approaches, with similar complication rates, operative metrics, and graft function, supporting minimally-invasive technique as a safe alternative based on surgeon preference.
Written by the GCMD Library team from the article.
Background
Total Pancreatectomy and Islet Autotransplantation (TPIAT) are a potential treatment for children with severe, refractory chronic pancreatitis. A laparoscopic-assisted approach provides a smaller incision and excellent visualization of the distal pancreas and spleen during resection. A minimally-invasive approach has proven advantageous for other pediatric procedures, but its value is unknown for this rare operation. This retrospective review compares outcomes between patients undergoing laparoscopic-assisted versus open TPIAT.
Study design
Children (n = 21) receiving laparoscopic-assisted TPIAT from 2013 to 2015 and children (n = 21) receiving open TPIAT from 2011 to 2015 were matched based on age, gender, symptom duration, previous interventions, and pancreatic fibrosis scores. Data reviewed included postoperative complications, operative time, estimated blood loss (EBL), intraoperative blood transfusions, number of islet equivalents (IEQ)/kg transplanted, hospital length-of-stay, graft function, narcotic use, and Patient Scar Assessment Questionnaire scores. Between-group differences were compared using Fisher's exact, Chi-square, and T-tests.
Results
Surgical complications were similar between surgical groups (p = 0.35) and included wound complications (n = 11), chyle leak (n = 7), bowel obstruction (n = 5), bile leak (n = 3), gastrointestinal bleed (n = 2), and pneumonia (n = 1). There were no significant differences in operative time (p = 0.18), EBL (p = 0.96), blood transfusions (p = 0.34), IEQ/kg transplanted (p = 0.15), and hospital length-of-stay (p = 0.66). Insulin and opioid use was similar except for a slightly higher use of opioids (n = 4) at 2 years in the laparoscopic group. Patient surgical scar satisfaction was similar between groups (p = 0.26).
Conclusions
Outcomes for laparoscopic-assisted TPIAT appear comparable to open TPIAT. In children, a minimally-invasive approach does not compromise safety, effectiveness, or operative efficiency and may be used based on surgeon and patient preference.