This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Fluid & Electrolyte, Subject name: Surgery
[{'content': 'Which of the following is a side effect of vagotomy? \nSelect and explain. \nA. Delayed gastric emptying, B. Gastric atony, C. Diarrhea, D. All of the above', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans. (d) All of the abovePost Vagotomy Complications:1. Post vagotomy diarrhea:# About 30% or more of patients suffer from diarrhea after gastric surgery.# Most patients with post-vagotomy diarrhea have their symptoms resolve over time, treatment should be symptomatic.2. Post vagotomy gastric atony:# After vagotomy, gastric emptying is delayed. This is true for both truncal and selective vagotomies but not in the case of highly selective or parietal cell vagotomy.# With selective or truncal vagotomy, patients lose antral pump function and therefore have a reduction in their ability to empty solids3. Incomplete Vagal Transaction:# It predisposes the patient to the possible development of recurrent ulcer formation. The type of vagotomy performed influences the likelihood of this problem.# In highly selective vagotomy, incomplete vagotomy is rarely a problem because of the meticulous dissection required during this procedure.', 'role': 'assistant'}]