Morphine and fentanyl exposure during therapeutic hypothermia does not impair neurodevelopment.

ABSTRACT:

Background

Hypothermia-treated and intubated infants with moderate or severe hypoxic-ischemic encephalopathy (HIE) usually receive morphine for sedation and analgesia (SA) during therapeutic hypothermia (TH) and endotracheal ventilation. Altered drug pharmacokinetics in this population increases the risk of drug accumulation. Opioids are neurotoxic in preterm infants. In term infants undergoing TH, the long-term effects of morphine exposure are unknown. We examined the effect of opioid administration during TH on neurodevelopmental outcome and time to extubation after sedation ended.

Methods

In this prospectively collected population-based cohort of 282 infants with HIE treated with TH (2007-2017), the cumulative opioid dose of morphine and equipotent fentanyl (10-60 µg/kg/h

SUBMITTER: Gundersen JK 

PROVIDER: S-EPMC8257990 | biostudies-literature | 2021 Jun

REPOSITORIES: biostudies-literature