Gallbladder motility and cholecystokinin secretion during continuous enteral nutrition.

Abstract

During CEN, 1) gallbladder volume is significantly reduced and plasma CCK levels are significantly increased, 2) these effects are sustained over time (7 days), and 3) the gallbladder remains responsive to exogenous CCK. These results indicate that gallbladder contractility and gallbladder responsiveness to CCK are preserved during prolonged CEN in patients with inflammatory bowel disease.