Related Experiment Video
Updated: Aug 17, 2026

Assessing the Secretory Capacity of Pancreatic Acinar Cells
Published on: August 28, 2014
Pancreatic exocrine function in patients with cystic fibrosis
Susan S Baker1, Drucy Borowitz, Robert D Baker
1Digestive Diseases and Nutrition Center, Women and Children's Hospital, 219 Bryant Street, Buffalo, NY 14222, USA. Bakers@upa.chob.edu
Abstract:
Pancreatic insufficiency in cystic fibrosis (CF) is associated with more severe disease and requires replacement therapy. Outcome measures such as growth and number of stools, frequency of abdominal pain, and flatulence have often been used to identify pancreatic-insufficient patients and to adjust the dose of replacement enzymes. Unfortunately, some patients with CF are misclassified, and approximately 9% do not receive therapy appropriate for their pancreatic exocrine functional status. Growth, number of stools, frequency of abdominal pain, and flatulence cannot be used to adjust enzyme doses.
More Related Videos
Related Concept Videos
Cystic Fibrosis: Pathogenesis
CF is primarily caused by a genetic mutation in a chromosome 7 gene coding for the cystic fibrosis transmembrane conductance regulator (CFTR) protein. The most common gene mutation leading to CF is the ΔF508 mutation, but...
Cells and Secretions of the Pancreas
Exocrine function is carried out by acinar cells, organized into clusters known as acini. These cells contribute to digestion by releasing substantial quantities of enzyme-rich, alkaline digestive juices.
Concurrently, the dispersed clusters of endocrine cells throughout the...
Chronic Pancreatitis II: Pathophysiology
Chronic Pancreatitis II: Collaborative Care
Assessment:
Pancreatic Juice and Secretion
When acidic chyme from the stomach enters the duodenum, it triggers the release of secretin, a hormone that prompts pancreatic juice secretion. After a fatty meal, cholecystokinin, another hormone, stimulates gallbladder contraction and enhances enzyme-rich...
Chronic Pancreatitis I: Introduction

