Recommended concentration of adrenaline during neonatal resuscitation?

SGPGI Nursing Officer-2022

Child Health Nursing (Pediatrics)

Easy

Appeared in: SGPGI Nursing Officer-2022

Explanation

The 1:10,000 concentration (0.1 mg/mL) is the internationally recommended and safe standard for intravenous (IV) or intraosseous (IO) adrenaline administration in neonates.
This specific dilution is critical to prevent a tenfold medication error, as the stock solution is typically 1:1,000 (1 mg/mL).
An overdose from a more concentrated solution can cause severe hypertension, life-threatening cardiac arrhythmias, and intracranial hemorrhage in a fragile neonate.
Adrenaline is indicated when a neonate's heart rate remains below 60 beats per minute despite effective positive pressure ventilation and chest compressions.

Option B: This is the standard stock concentration and is 10 times too concentrated for IV/IO use in neonates. Direct IV administration would result in a massive overdose.
Option C: This concentration is 100 times stronger than the recommended dose and is never used in neonatal resuscitation. It would be fatal if administered.
Option D: This is not a standard concentration used in the Neonatal Resuscitation Program (NRP) or other international guidelines. Using non-standard concentrations increases the risk of calculation errors.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Adrenaline (Epinephrine) Concentration for Neonatal Resuscitation as background academic context rather than a clinical decision trigger.
Medication safety is a critical nursing responsibility. In neonatal resuscitation, using the wrong adrenaline concentration is a high-alert, potentially fatal error. Always double-check the drug, dose, and concentration with another healthcare provider.
Nurses must be proficient in preparing the 1:10,000 dilution from a 1:1,000 stock solution under pressure. This involves drawing up 1 mL of 1:1,000 adrenaline and diluting it with 9 mL of normal saline.
What if? If a neonate receives a dose of 1:10,000 adrenaline and the heart rate remains below 60 bpm, a repeat dose can be given every 3-5 minutes. The team should also re-evaluate the effectiveness of ventilation and chest compressions, as these are the most common reasons for a poor response.

How to Approach the Question

First, identify the core of the question: it's asking for a specific parameter (concentration) of a specific drug (adrenaline) in a specific population (neonates) during a specific event (resuscitation).
This is a factual recall question based on established clinical guidelines (like the Neonatal Resuscitation Program - NRP).
Recall that medications for neonates are often more dilute than for adults to allow for safe, weight-based dosing.
Differentiate between the stock concentration of adrenaline (commonly 1:1,000) and the required concentration for IV administration in a neonate.
Recognize that 1:10,000 is the standard diluted form for this purpose.
Eliminate the other options: 1:1,000 is too concentrated for IV use, and 1:100 and 1:5,000 are not standard preparations for this scenario.

Concept Tested & Keywords

Concept Tested: Adrenaline (Epinephrine) Concentration for Neonatal Resuscitation
Stem keywords: adrenaline, neonatal resuscitation, concentration
Lead-in keywords: Recommended
Negative lead-in flag: false

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