Adherence to hypothermia guidelines in newborns with hypoxic-ischemic encephalopathy

Area of Science:

• Neonatal Medicine
• Pediatric Neurology
• Clinical Research

Background:

• Limited population data exists in Spain regarding therapeutic hypothermia (TH) application.
• Hypoxic-ischemic encephalopathy (HIE) in newborns necessitates standardized management protocols.

Purpose of the Study:

• To evaluate adherence to management standards during TH for infants diagnosed with HIE.
• To identify areas for quality improvement in neonatal care for HIE.

Main Methods:

• A multicenter observational cohort study was conducted across 5 Spanish hospitals from 2010 to 2019.
• 133 infants diagnosed with moderate or severe HIE were recruited for the study.

Main Results:

• Passive TH initiated at birth in 84% of infants; active TH commenced at a median of 5 hours.
• Target temperature (33-34°C) reached at a median of 3.5 hours; 97% received sedoanalgesia.
• 100% monitored with amplitude-integrated EEG; MRI use varied by HIE severity (94% moderate vs. 65% severe).

Conclusions:

• Therapeutic hypothermia implementation generally met established standards.
• Specific aspects of newborn care require improvement to enhance overall quality.
• Regular auditing of HIE care is essential for regional quality assurance programs.