Assessment of newborn pain during arterial puncture: an observational analytical study.

Objective: To evaluate pain intensity during arterial puncture performed in newborns admitted to a neonatal progressive care unit and to evaluate the perception of health professionals regarding neonatal pain.

Methods: This was an observational analytical study in which 62 arterial punctures were performed in 35 neonates. Pain was assessed during collection using the Premature Infant Pain Profile scale.