Clinical and Nonclinical Factors and Advanced Neonatal Resuscitation Interventions

https://www.youtube.com/watch?v=rGrvwuiCRL4

What drives the need for advanced resuscitation at birth?

We are excited to highlight new work examining clinical and nonclinical factors associated with Advanced Neonatal Resuscitation Interventions (ANRI)—including intubation, chest compressions, and epinephrine use—across a large population in Alberta.

🔍 Why this matters

Approximately 1% of newborns require advanced resuscitation at birth. While clinical risk factors are well known, less is understood about the role of:

• Socioeconomic status (SES)

• Geographic remoteness

• Health system factors (e.g., birth site level of care)

This study provides important insights into how system-level and clinical factors interact in real-world settings.

📊 Study overview

• Population: 966,475 live births ≥34 weeks (2000–2020)

• Setting: Province-wide, universal healthcare system

• Outcome: Any advanced neonatal resuscitation intervention (ANRI)

🧠 Key findings

1. Incidence

• 1.0% of newborns received ANRI

2. Health system factors matter

• Level 3 centres → lower odds of ANRI

• Level 1A centres → higher odds of ANRI

• Home births → increased odds of ANRI and chest compressions

👉 Suggests resources, expertise, and preparedness influence outcomes

3. Different interventions show different patterns

• Chest compressions → more common in lower-level centres and home births

• Intubation → less common outside higher-level centres

👉 Indicates variation in practice and capability

4. No effect of SES or remoteness

• Maternal socioeconomic status ❌

• Geographic remoteness ❌

👉 Important finding in a universal healthcare system

5. Strong clinical predictors

The most important drivers of ANRI were:

• General anesthesia → OR ~4.9

• Lower gestational age (34 weeks) → OR ~3.6

• Meconium-stained fluid → OR ~2.0

• Cesarean delivery → OR ~1.8

• Macrosomia → OR ~1.8

👉 These remain key factors for anticipating resuscitation needs

🚀 Take-home message

This study highlights that while clinical factors remain the strongest predictors,health system structure and level of care significantly influence delivery room interventions.

Perhaps most importantly:

👉 Clinicians should be especially prepared for resuscitation when general anesthesia is used

Understanding both clinical and system-level factors is essential to optimize neonatal resuscitation—and improve outcomes for newborns.

https://jamanetwork.com/journals/jamanetworkopen/fullarticle/2848406