The description points to pancreatic insufficiency due to steatorrhea (fat in the stool, likely due to insufficiency of pancreatic lipase) and muscle fiber in the stool (which points to incomplete protein digestion, likely due to insufficiency of pancreatic proteases).
Further, he has no deficiency in carbohydrate absorption as evidenced by the D-xylose test (which indicates an intact mucosa for absorption and does not require digestive enzymes, FA2020 p373); and he has no abnormalities on biopsy of the intestine.
Thus, the primary issue is pancreatic insufficiency and supplementation of pancreatic enzymes is most helpful.
submitted by โcassdawg(1781)
The description points to pancreatic insufficiency due to steatorrhea (fat in the stool, likely due to insufficiency of pancreatic lipase) and muscle fiber in the stool (which points to incomplete protein digestion, likely due to insufficiency of pancreatic proteases).
Further, he has no deficiency in carbohydrate absorption as evidenced by the D-xylose test (which indicates an intact mucosa for absorption and does not require digestive enzymes, FA2020 p373); and he has no abnormalities on biopsy of the intestine.
Thus, the primary issue is pancreatic insufficiency and supplementation of pancreatic enzymes is most helpful.