In a child with cystic fibrosis who is taking pancrelipase, which parameter best indicates the medication's therapeutic effect?

In a child with cystic fibrosis who is taking pancrelipase, which parameter best indicates the medication's therapeutic effect?

• A. Amount and consistency of stools
• B. Frequency of stools
• C. Color of stools
• D. Length of hospital stay

Answer: (A)

Pancrelipase works by supplying the pancreatic enzymes needed to digest fats, proteins, and carbohydrates in CF patients with pancreatic insufficiency. The most direct sign that this therapy is helping is how the stool changes, specifically the amount and how well-formed it is. When fat digestion improves, stools become less bulky and less oily, and they form more normally. This reflects better absorption of nutrients. Stool frequency and color can change for various reasons and are less reliably tied to enzyme effectiveness. Length of hospital stay isn’t a direct measure of how well the medication is working in the gut. So the best indicator among these options is the amount and consistency of stools, because it best mirrors improved digestion and fat absorption with pancrelipase therapy.

Pancrelipase works by supplying the pancreatic enzymes needed to digest fats, proteins, and carbohydrates in CF patients with pancreatic insufficiency. The most direct sign that this therapy is helping is how the stool changes, specifically the amount and how well-formed it is. When fat digestion improves, stools become less bulky and less oily, and they form more normally. This reflects better absorption of nutrients.

Stool frequency and color can change for various reasons and are less reliably tied to enzyme effectiveness. Length of hospital stay isn’t a direct measure of how well the medication is working in the gut. So the best indicator among these options is the amount and consistency of stools, because it best mirrors improved digestion and fat absorption with pancrelipase therapy.