A 5-year-old child is found unresponsive by his parents. He has a known history of Type 1 Diabetes Mellitus. His blood glucose level is 35 mg/dL. He is pale, diaphoretic, and has a weak, rapid pulse. He does not have an intact gag reflex. What is the MOST appropriate immediate intervention?
- ATransport immediately without further intervention.
- BAdminister glucagon intramuscularly.
- CAdminister oral glucose gel.
- DInitiate rapid intravenous dextrose (D10 or D25).
Show answer & explanationAnswer & explanation
Correct answer: D. Initiate rapid intravenous dextrose (D10 or D25).
This child is severely hypoglycemic and unresponsive with an absent gag reflex, making oral glucose administration contraindicated due to aspiration risk. Glucagon is an option, but intravenous dextrose provides a faster and more reliable increase in blood glucose for an unresponsive patient with IV access. Given the severity and age, IV dextrose is the most effective and appropriate immediate intervention if IV access can be established rapidly.
Why the other options are wrong
- A. Transport without intervention for severe hypoglycemia is inappropriate and potentially life-threatening. Interventions should be initiated on scene or en route.
- B. Glucagon IM is an appropriate alternative if IV access cannot be established, but IV dextrose is generally preferred for faster and more predictable results in severe hypoglycemia.
- C. Oral glucose is contraindicated in an unresponsive patient without an intact gag reflex due to aspiration risk.
Pediatric Severe Hypoglycemia
Severe hypoglycemia in children (blood glucose <60 mg/dL) can lead to seizures and permanent brain damage, requiring immediate administration of glucose, preferably intravenously, especially if unresponsive.
- Unresponsive patients with absent gag reflex cannot receive oral glucose.
- IV dextrose is preferred for rapid and reliable glucose delivery.
- Glucagon is an alternative if IV access is difficult or delayed.
Memory trick: Low sugar, no gag? Dextrose STAT!