Diabetic ketoacidosis (DKA): The Daily PANCE Blueprint
Which electrolyte needs close monitoring during insulin therapy in diabetic ketoacidosis (DKA)?
A. Potassium
B. Sodium
C. Chloride
D. Magnesium
E. Calcium
Answer and topic summary
The answer is A. Potassium
Potassium shifts intracellularly during insulin therapy, leading to hypokalemia, which can cause arrhythmias and muscle weakness. Before starting insulin, serum potassium must be >3.3 mEq/L to prevent life-threatening complications. If potassium is low, IV potassium replacement is required.
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Covered under ⇒ PANCE Endocrinology Blueprint ⇒
