Recommended dose of adrenaline (epinephrine) during neonatal resuscitation is?

Appeared in: NORCET 5 mains

Explanation

The correct dose for neonatal resuscitation is a specific volume of a specific concentration to achieve the desired mg/kg effect.
The standard intravenous (IV) or intraosseous (IO) dose is 0.1-0.3 mL/kg of a 1:10,000 solution.
This volume and concentration deliver the recommended drug dose of 0.01-0.03 mg/kg of epinephrine.
This intervention is indicated when a neonate's heart rate is persistently below 60 bpm despite effective ventilation and chest compressions.

Option A: This represents a massive, potentially fatal overdose for a neonate. A 1 mg/kg dose is 100 times the lower end of the recommended starting dose.
Option B: This option is internally inconsistent. A volume of 0.1 mL/kg of a 1:10,000 solution delivers 0.01 mg/kg of the drug, not 0.1 mg/kg as stated in the option.
Option D: This is a significant overdose for a neonate. A dose of 0.5 mg/kg is approximately 16-50 times higher than the recommended IV dose.

Clinical Relevance

Nursing practice connection: Knowing Pharmacology: Neonatal Resuscitation Medication Dosage helps nurses interpret findings accurately and avoid errors in routine assessment, medication administration, and patient teaching.
Correctly calculating and administering epinephrine is a critical, life-saving nursing skill in the delivery room and NICU. Errors in dilution or dosage can lead to severe hypertension, cardiac arrhythmias, or death.
The umbilical vein is the preferred route for medication administration during neonatal resuscitation because it provides rapid access to central circulation.
Nurses must always follow the 'five rights' of medication administration and double-check calculations, especially for high-alert medications like epinephrine.

How to Approach the Question

First, identify the key elements of the question: 'neonate', 'resuscitation', 'adrenaline/epinephrine', and 'dose'.
This is a factual recall question that requires knowledge of specific pharmacological guidelines for neonatal care.
Carefully evaluate each option, paying close attention to the units (mL/kg vs. mg/kg) and the concentration (1:1,000 vs. 1:10,000).
Mentally calculate the final drug dose (in mg/kg) for each option to check for consistency. For example, for the correct option, 0.1 mL/kg of a 0.1 mg/mL solution equals 0.01 mg/kg.
Eliminate options that represent a clear overdose or are internally inconsistent.
Select the option that aligns with the established neonatal resuscitation program (NRP) guidelines for IV/IO administration.

Concept Tested & Keywords

QrVRxRKQz2OW2z4Qjeppv5

E6 Ghai Essential Pediatrics(pp 26-904 of 913) p. 124-126

E6 Nelson Textbook of Pediatrics(2024) — Volume 1 p. 1080-1082

Practise the full NORCET 5 mains

Attempt every question from this paper in a timed mock, then review the full solution for each one.