Defining pain in newborns: need for a uniform taxonomy?
A framework for defining pain terms such as acute, persistent, prolonged or chronic pain to newborns was derived from the scientific literature on neonatal pain assessments, previous attempts to define chronic pain and the clinical and neurophysiological features of neonatal pain. This novel framework incorporates the temporal features, localising characteristics, and secondary effects of the pain experienced, as well as the behavioural and physiological response patterns of newborns.


CONCLUSION
Although not evidence-based, this framework provides an initial starting point for defining commonly used neonatal pain terms. It will require future revision/refinement based on the accumulating evidence for non-acute pain.
['Anand|Kanwaljeet J S|KJS|http://orcid.org/0000-0001-6498-1483']
D006801:Humans D007231:Infant, Newborn D010147:Pain Measurement D009626:Terminology as Topic
Chronic pain Pain assessment Pain in neonate Persistent pain Prolonged pain