A patient who underwent extensive bowel resection is on total parenteral nutrition (TPN) for 1 month. Endoscopy done after one month reveals diffuse gastric mucosal atrophy. Which enzyme deficiencies are most likely responsible for gastric mucosal atrophy in this patient?
Ans. (c) Gastrin and CCK(Ref: Yamada's Textbook of Gastroenterology,5th ed p.284)Gastrin and CCK deficiencies can cause Gastric mucosal atrophy
Gastrin and ghrelin
Secretin and CCK
Gastrin and CCK
Gastrin and secretin
G.I.T.