In a dehydrated 5-year-old with vomiting, diarrhea, and signs of poor perfusion, which action is essential in initial prehospital assessment?

In a dehydrated 5-year-old with vomiting, diarrhea, and signs of poor perfusion, which action is essential in initial prehospital assessment?

• A. Administering supplementary oxygen
• B. Keeping the child warm
• C. Assessing his blood glucose level
• D. Transporting, and establishing vascular access en route

Answer: (C)

In this scenario the most important quick check is the blood glucose level. In a dehydrated child with vomiting and diarrhea and signs of poor perfusion, hypoglycemia can be a major, reversible cause of altered mental status and shock-like signs. A rapid, bedside glucose reading is fast, noninvasive, and can be obtained while you’re still assessing and beginning treatment. If glucose is low, you can administer glucose immediately to restore brain energy and improve perfusion, and then continue with fluids and transport. If glucose is normal, you can focus on rehydration and monitoring without delaying care. While providing oxygen and keeping the child warm are supportive, they don’t address a potentially life-threatening, correctable cause as directly as checking and treating hypoglycemia. Establishing vascular access and transporting remain essential, but the glucose check often shapes the immediate management plan.

In this scenario the most important quick check is the blood glucose level. In a dehydrated child with vomiting and diarrhea and signs of poor perfusion, hypoglycemia can be a major, reversible cause of altered mental status and shock-like signs. A rapid, bedside glucose reading is fast, noninvasive, and can be obtained while you’re still assessing and beginning treatment. If glucose is low, you can administer glucose immediately to restore brain energy and improve perfusion, and then continue with fluids and transport. If glucose is normal, you can focus on rehydration and monitoring without delaying care. While providing oxygen and keeping the child warm are supportive, they don’t address a potentially life-threatening, correctable cause as directly as checking and treating hypoglycemia. Establishing vascular access and transporting remain essential, but the glucose check often shapes the immediate management plan.