[Problems for assessing the newborns' pain in palliative care].
Several pain scales are available for newborns, but the assessment of pain in these preverbal beings, who are in continuing neurological development, remains challenging for healthcare teams. Although neonates at the end of life are particularly vulnerable to pain and discomfort, no assessment tool has been validated in this specific population. The difficulties for assessing pain in this context are copies of those potentially encountered in other situations. Questions arise about the limits of the available scales, about possible alterations of responses to a noxious stimulus in particular contexts (extreme immaturity, brain lesions), about possibly painful situations in palliative care, about the nature of scales to choose. Data show a perception of pain at a cortical level by extremely immature infants and the ability for neonates with significant neurological injury to express pain behaviours. For some potentially painful situations (dyspnoea, gasps, hunger) neonatal data are virtually nonexistent. Fundamental scientific data and clinical data from adults and children can give some answers. One will choose scales for which the staff is trained, easily usable (preference for behavioural scales), validated for all gestational ages, reliable in the event of neurological impairment or sedation. An assessment of prolonged pain (EDIN scale or COMFORT Behaviour scale) combined with measures of acute pain (DAN or NFCS scales) is recommended. These scales should be better validated for populations of newborns and situations that are specific to palliative care. A better assessment of the parental perception and of their distress about the discomfort or pain of their child is warranted.
Kuhn
P
P
Médecine et Réanimation Néonatale, Service de Pédiatrie 2, Pôle Médico-Chirurgical Pédiatrique, CHU, Hôpital de Hautepierre, 28, avenue Molière, 67098 Strasbourg cedex, France. pierre.kuhn@chru-strasbourg.fr
Strub
C
C
Astruc
D
D
D000328:Adult; D001921:Brain / Q000503:physiopathology; D002648:Child; D005865:Gestational Age; D006801:Humans; D018730:Infant Behavior / Q000502:physiology; D007231:Infant, Newborn; D007234:Infant, Premature / Q000502:physiology; D010146:Pain / Q000175:diagnosis*; D010147:Pain Measurement / Q000379:methods*; D010166:Palliative Care / Q000379:methods*