In the initial management of diabetic ketoacidosis, what is the first therapeutic priority?

In the initial management of diabetic ketoacidosis, what is the first therapeutic priority?

• A. Volume replacement
• B. Potassium repletion
• C. Insulin therapy
• D. Blood glucose monitoring

Answer: (A)

Restoring intravascular volume with isotonic saline is the first priority in diabetic ketoacidosis. The body is severely dehydrated from osmotic diuresis, and poor circulating volume compromises renal perfusion and the body’s ability to clear glucose and ketones. Giving fluids first rehydrates and stabilizes perfusion, setting the stage for subsequent steps like potassium management and insulin therapy. After fluids are started, you then address potassium (insulin and fluid shifts can drop potassium levels) and begin insulin once volume status and potassium are appropriately managed, with glucose monitoring ongoing.

Restoring intravascular volume with isotonic saline is the first priority in diabetic ketoacidosis. The body is severely dehydrated from osmotic diuresis, and poor circulating volume compromises renal perfusion and the body’s ability to clear glucose and ketones. Giving fluids first rehydrates and stabilizes perfusion, setting the stage for subsequent steps like potassium management and insulin therapy. After fluids are started, you then address potassium (insulin and fluid shifts can drop potassium levels) and begin insulin once volume status and potassium are appropriately managed, with glucose monitoring ongoing.