This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Urology, Subject name: Surgery
[{'content': 'Long term parenteral nutrition most impoant complication ? \nSelect and explain. \nA. Hypoglycemia, B. Hyperglycemia, C. Hypocalcemia, D. Hyponotremia', 'role': 'user'}, {'content': 'Answer: A \nExplanation: .Monitoring the patient by body weight, fluid balance, blood glucose, electrolytes, blood urea, LFT serum calcium, magnesium, phosphate should be done at regular intervals. A weight gain more than one kg/day signifies fluid overload.Biochemical complications of TPN includes 1. Electrolyte imbalance: Hyponatraemia, hypokalaemia, hypophosphataemia. 2. Hyperosmolarity. 3. Hyperglycaemia. - common. 4. Dehydration. 5. Altered immunological and reticuloendothelial function. 6. Azotaemia. ref:SRB&;s manual of surgery,ed 3,pg no 89', 'role': 'assistant'}]