Douleur du nouveau-né : traitement pharmacologique

Turkish pediatric surgical nurses' knowledge and attitudes regarding pain assessment and nonpharmacological and environmental methods in newborns' pain relief

Effective pain management requires accurate knowledge, attitudes, and assessment skills. The purpose of the present study was to describe Turkish pediatric surgical nurses' knowledge and use of pain assessment and nonpharmacologic and environmental methods in relieving newborn's pain in hospital. The sample consisted of 111 pediatric surgical nurses employed in pediatric surgical unit in 15 university hospitals located in Turkey. A questionnaire was used to measure the nurses' knowledge and use of pain assessment, nonpharmacologic, and environmental methods. Data were analyzed with the use of descriptive statistics. Of the nurses that participated in the study, 83.8% were between the ages of 20 and 35 years, 54.1% had a bachelor degree, and 75.7% had a nursing experience ≤10 years. 50.5% stated that physiologic and behavioral indicators used in the assessment of pain in infants. The most commonly used nonpharmacologic methods were giving nonnutritive sucking, skin-to-skin contact, and holding. The most commonly used environmental methods were avoiding talking loudly close to the baby, minimal holding, care when opening and closing of the incubator, avoiding making noise when using wardrobe, drawers, trash, or nearby devices, such as radio and television, avoiding sharp fragrances, such as alcohol, perfume, near the baby, and reducing light sources. Although Turkish pediatric surgical nurses used some of the nonpharmacological and environmental methods in infant's pain relief, there remains a need for more education about pain management and for more frequent use of these methods in clinical care.

[Implementing palliative care for newborns in various care settings. Part 3 of "Palliative care in the neonatal period"]

Palliative care in newborns may take place in the delivery room and then continued either in maternity wards or in the neonatal unit. For babies developing a chronic condition, going home may be advantageous. The population concerned includes babies born with a severe intractable congenital malformation and certain extremely preterm newborn babies at the limits of viability. Care procedures as well as withholding and withdrawing treatments are reviewed.

Kangaroo Care (skin contact) reduces crying response to pain in preterm neonates: pilot results

Crying commonly occurs in response to heel stick and adversely affects the infant's physiologic stability. Minimal crying in response to pain is desired. "Kangaroo Care," skin contact between mother and infant, reduces pain and may reduce crying in response to pain. The purpose of this pilot study was to test Kangaroo Care's effect on the preterm infant's audible and inaudible crying response to heel stick. Inaudible crying has not been previously studied. A prospective randomized cross-over study with 10 preterm infants 2-9 days old (30-32 weeks' postmenstrual age) was conducted. Infants were randomly assigned to two sequences (sequence A: day 1 heel stick in Kangaroo Care [after 30 min of prone skin contact upright between maternal breasts] and day 2 heel stick in incubator [inclined, nested and prone]; or sequence B: opposite of sequence A) was conducted. Videotapes of baseline, heel warming, heel stick, and recovery phases were scored for audible and inaudible crying times. Audible and inaudible crying times for each subject in each phase were summed and analyzed by repeated-measures analysis of variance. Subject characteristics did not differ between those in the two sequences. Crying time differed between the study phases on both days (p <or= .001). When in Kangaroo Care compared with the incubator, crying time was less during the heel stick (p = .001) and recovery (p = .01) phases, regardless of sequence. Because Kangaroo Care reduced crying in response to heel stick in medically stable preterm infants, a definitive study is merited before making recommendations.

Prospective sonographic evaluation of fentanyl side effects on the neonatal gallbladder

OBJECTIVE

In an effort to minimise the stress and pain of mechanically ventilated neonates, the application of opioids has increased markedly. Abdominal adverse effects of opioid analgesics are constipation and increased pressure in the biliary system. Our aim was to evaluate the impact of continuous intravenous infusion of fentanyl on the volume of the neonatal gallbladder and to assess potential gastrointestinal side effects.

METHODS

We prospectively matched pairs of 40 mechanically ventilated neonates (28-42 gestational weeks) under total parenteral nutrition and midazolam sedation. One group (20 patients) received continuous fentanyl infusions (dose 0.5-2 microg kg(-1) h(-1)) the other group (20 patients) served as controls. Sonographic measurements of gallbladder length, depth and width were performed to calculate gallbladder volume using the ellipsoid method. Repeated ultrasound images, date of meconium release and serum bilirubin levels were documented.

RESULTS

Fentanyl application was not associated with gallbladder sludge/stones, gallbladder hydrops, hyperbilirubinemia or prolonged meconium release. Neonatal gallbladder length, width and volume did not differ significantly (data expressed as mean, standard deviation, median, interquartile range: length (cm) 3.16+/-0.68, 3.3, 0.675 vs 3.06+/-0.62, 3.3, 1.1; P=0.645; width (cm) 1.02+/-0.23, 1.0, 0.28 vs 0.89+/-0.27, 0.9, 0.38, P=0.12; volume (cm(3)) 1.52+/-0.67, 1.7, 0.86 vs 1.22+/-0.77, 1.09, 1.19, P=0.20).

CONCLUSION

In our study fentanyl caused no major complications in the biliary system and intestine of ventilated preterm and term neonates. Sonographic investigations of the gallbladder under fentanyl treatment may be dispensable. Further investigations are required to assess adverse gastrointestinal effects.