Effects of oral stimulus frequency spectra on the development of non-nutritive suck in preterm infants with respiratory distress syndrome or chronic lung disease, and preterm infants of diabetic mothers

Steven M. Barlow, Jaehoon Lee, Jingyan Wang, Austin Oder, Hyuntaek Oh, Sue Hall, Kendi Knox, Kathleen Weatherstone, Diane Thompson

Research output: Contribution to journalArticle

7 Citations (Scopus)

Abstract

The precocial nature of orofacial sensorimotor control underscores the biological importance of establishing or orythmic activity in human infants. The purpose of this study was to assess the effects of comparable doses of three forms of orosensory experience, including a low-velocity spectrally reduced orocutaneous stimulus (NT1), a high-velocity broad spectrum orocutaneous stimulus (NT2), and a SHAM stimulus consisting of a blind pacifier. Each orosensory experience condition was paired with gavage feedings 3×/day for 10 days in the neonatal intensive care unit (NICU). Four groups of preterm infants (N=214), including those with respiratory distress syndrome (RDS), chronic lung disease (CLD), infants of diabetic mothers (IDM), and healthy controls (HI) were randomized to the type of orosensory condition. Mixed modeling, adjusted for gender, gestational age, post-menstrual age, and birth weight, demonstrated the most significant gains in non-nutritive suck (NNS) development among CLD infants who were treated with the NT2 stimulus, with smaller gains realized among RDS and IDM infants. The broader spectrum of the NT2 stimulus maps closely to known response properties of mechanoreceptors in lip, tongue, and oral mucosa and is more effective in promoting NNS development among preterm infants with impaired oromotor function compared to the low-velocity, spectrally reduced NT1 orosensory stimulus.

Original languageEnglish (US)
Pages (from-to)178-188
Number of pages11
JournalJournal of Neonatal Nursing
Volume20
Issue number4
DOIs
StatePublished - Aug 2014

Fingerprint

Newborn Respiratory Distress Syndrome
Premature Infants
Lung Diseases
Chronic Disease
Mothers
Pacifiers
Mechanoreceptors
Neonatal Intensive Care Units
Mouth Mucosa
Lip
Tongue
Birth Weight
Human Activities
Gestational Age

Keywords

  • CLD
  • IDM
  • Mechanoreceptors
  • Non-nutritive suck
  • Power spectrum
  • Preterm birth
  • Pulsatile oral stimulation
  • Trigeminal nerve

ASJC Scopus subject areas

  • Pediatrics

Cite this

Effects of oral stimulus frequency spectra on the development of non-nutritive suck in preterm infants with respiratory distress syndrome or chronic lung disease, and preterm infants of diabetic mothers. / Barlow, Steven M.; Lee, Jaehoon; Wang, Jingyan; Oder, Austin; Oh, Hyuntaek; Hall, Sue; Knox, Kendi; Weatherstone, Kathleen; Thompson, Diane.

In: Journal of Neonatal Nursing, Vol. 20, No. 4, 08.2014, p. 178-188.

Research output: Contribution to journalArticle

Barlow, Steven M. ; Lee, Jaehoon ; Wang, Jingyan ; Oder, Austin ; Oh, Hyuntaek ; Hall, Sue ; Knox, Kendi ; Weatherstone, Kathleen ; Thompson, Diane. / Effects of oral stimulus frequency spectra on the development of non-nutritive suck in preterm infants with respiratory distress syndrome or chronic lung disease, and preterm infants of diabetic mothers. In: Journal of Neonatal Nursing. 2014 ; Vol. 20, No. 4. pp. 178-188.
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