Resuscitation
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Randomized Controlled Trial
Sedation management during therapeutic hypothermia for neonatal encephalopathy: Atropine premedication for endotracheal intubation causes a prolonged increase in heart rate.
Heart rate (HR) plays an important role in the assessment of stress during therapeutic hypothermia (TH) for neonatal encephalopathy; we aimed to quantify the effect on HR of endotracheal (ET) intubation and drugs given to facilitate it. If atropine premedication independently increased HR, the main indicator of effective sedation, we hypothesised that increased sedation would have been given. ⋯ We have shown that atropine premedication for ET intubation significantly increased HR, the main indicator of effective sedation and total morphine dose for sedation during early TH was increased where more than one dose of atropine was given. Bradycardia was not reported in any neonate, even without atropine premedication. We suggest that the use of atropine as part of standard premedication for ET intubation of term neonates undergoing TH should be reconsidered.