How often should epinephrine be repeated for persistent bradycardia in a newborn?

Study for the Sacramento State Medic Module 6 Test. Engage with flashcards and multiple-choice questions with detailed explanations. Prepare thoroughly for your assessment!

Multiple Choice

How often should epinephrine be repeated for persistent bradycardia in a newborn?

Explanation:
During newborn resuscitation, the goal is to restore heart rate and perfusion. If the heart rate stays below 60 beats per minute despite effective ventilation and chest compressions, epinephrine is given to improve perfusion, and it should be repeated every 3 to 5 minutes during ongoing CPR. This schedule fits the CPR cycle timing and provides a reasonable window to assess the drug’s effect without risking excessive vasoconstriction from too-frequent dosing. Not repeating would miss a treatable cause of persistent bradycardia, while dosing every minute would be unnecessarily aggressive and could increase adverse effects.

During newborn resuscitation, the goal is to restore heart rate and perfusion. If the heart rate stays below 60 beats per minute despite effective ventilation and chest compressions, epinephrine is given to improve perfusion, and it should be repeated every 3 to 5 minutes during ongoing CPR. This schedule fits the CPR cycle timing and provides a reasonable window to assess the drug’s effect without risking excessive vasoconstriction from too-frequent dosing. Not repeating would miss a treatable cause of persistent bradycardia, while dosing every minute would be unnecessarily aggressive and could increase adverse effects.

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