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Multidimensional pain assessment in premature neonates: a pilot study
B J Stevens1, C C Johnston, L Horton
1Faculty of Nursing, University of Toronto, Ontario, Canada.
Journal of Obstetric, Gynecologic, and Neonatal Nursing : JOGNN
|November 1, 1993
Summary
Premature neonates show pain responses similar to full-term infants. Behavioral cues, like facial expressions and crying, are key indicators of pain in preterm infants.
Area of Science:
- Neonatal care
- Pediatric pain research
- Developmental physiology
Background:
- Premature neonates experience pain during routine procedures.
- Accurate assessment of pain in preterm infants is crucial for appropriate management.
- Understanding pain responses in premature neonates is vital for improving their care.
Purpose of the Study:
- To characterize the physiological and behavioral reactions of premature neonates to painful stimuli.
- To compare pain responses in premature neonates with those of full-term neonates.
Main Methods:
- A descriptive study design was employed.
- Forty premature neonates (32-34 weeks postconceptual age) were observed.
- Physiological (heart rate, oxygen saturation, intracranial pressure) and behavioral (facial expression, cry) responses during a heel stick were recorded.
Main Results:
- Significant physiological changes were observed but were not specific to pain.
- Behavioral responses, including facial expressions and crying, were indicative of pain.
- Premature neonates demonstrated pain responses comparable to full-term neonates.
Conclusions:
- Premature neonates can express pain similarly to full-term infants.
- Further research is needed to identify specific pain response patterns in this population.
- Factors influencing pain expression in premature neonates require further investigation.