For a patient who is unresponsive and malnourished with a low blood glucose level, which treatment is indicated?

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Multiple Choice

For a patient who is unresponsive and malnourished with a low blood glucose level, which treatment is indicated?

When a patient is unresponsive and hypoglycemic, the priority is to raise the blood glucose quickly with intravenous glucose. In someone who is malnourished, glycogen stores in the liver are depleted, so glucagon is likely to be less effective because it stimulates glucose release from those stores. That’s why directly providing glucose in the bloodstream is preferred. A 10% dextrose solution is chosen because it reliably raises blood glucose when given IV, without the risks tied to very concentrated solutions. A highly concentrated option (like a 50% dextrose bolus) carries a higher risk of osmolar injury if it leaks from the vein and can cause rapid fluid shifts; starting with a safer concentration and infusing as needed provides a controlled rise in glucose while bypassing the need for hepatic glycogen stores. So the indicated treatment is intravenous dextrose, specifically a dextrose 10% solution, which effectively treats severe hypoglycemia in a malnourished, unresponsive patient. If IV access isn’t available, glucagon can be used, but its effectiveness is limited by depleted glycogen stores.

When a patient is unresponsive and hypoglycemic, the priority is to raise the blood glucose quickly with intravenous glucose. In someone who is malnourished, glycogen stores in the liver are depleted, so glucagon is likely to be less effective because it stimulates glucose release from those stores. That’s why directly providing glucose in the bloodstream is preferred.

A 10% dextrose solution is chosen because it reliably raises blood glucose when given IV, without the risks tied to very concentrated solutions. A highly concentrated option (like a 50% dextrose bolus) carries a higher risk of osmolar injury if it leaks from the vein and can cause rapid fluid shifts; starting with a safer concentration and infusing as needed provides a controlled rise in glucose while bypassing the need for hepatic glycogen stores.

So the indicated treatment is intravenous dextrose, specifically a dextrose 10% solution, which effectively treats severe hypoglycemia in a malnourished, unresponsive patient. If IV access isn’t available, glucagon can be used, but its effectiveness is limited by depleted glycogen stores.

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