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Updated: Jul 7, 2026
Mouse Model for Pancreas Transplantation Using a Modified Cuff Technique
Published on: December 16, 2017
Changes in Pancreas Volume in Living Donor Liver Transplant Recipients
Cristal Brown1, Callaghan Ray2, Garrett Kuketz2
1Department of Internal Medicine, Dell Medical School, University of Texas at Austin, Austin, TX.
Background:
Metabolic factors have a significant role in the morbidity and mortality associated with chronic liver disease. The pancreas has a central role in metabolism and metabolic risk factors but has been largely ignored in liver transplantation. Small pancreas volume has been demonstrated in pathologic conditions such as type 1 and 2 diabetes.
Methods:
This study assessed abdominal imaging before and after liver transplantation to determine if liver transplantation induces changes in pancreas volume in living donor liver transplant recipients. Our secondary outcome is to correlate pancreas volume with demographic, clinical, and outcome data. We conducted a retrospective study of pancreas volume in patients enrolled in the adult-to-adult living donor liver transplantation cohort study. Pancreas volume was manually calculated from 413 MRI or computed tomography images and correlated with imaging and clinical data.
Results:
Pancreas volume declined by an average of 24% (87.8 ± 25.2 mL to 66.8 ± 20.4 mL, P < 0.0001), regardless of liver disease etiology. Pancreas volume correlated with portal blood flow, spleen volume, and liver enzyme levels. We found a correlation between smaller pancreas volume pretransplant and longer intensive care unit (ICU) stay across all patients ( P < 0.05). Individuals with an ICU stay of <2 d had a larger average pancreas volume pretransplant than those with an ICU stay of 2 d or longer (91.2 versus 82.2 mL, P < 0.05).
Conclusions:
Pancreas volume is dynamic in liver transplant recipients and may reflect altered metabolism and risk of posttransplantation complications.
