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[Development of a child's eating and urge for suckling]

Marja-Leena Haapanen1, Mari Markkanen-Leppänen

  • 1Foniatrian yksikkö, HUS Korvaklinikka.

Duodecim; Laaketieteellinen Aikakauskirja
|March 26, 2013
PubMed

Insights

Infant oral motor skills develop from basic reflexes to voluntary actions, with sensory system development starting in utero. Safe eating requires neurological coordination between swallowing and breathing.

Area of Science:

  • Pediatric neurology
  • Developmental biology
  • Speech-language pathology

Context:

  • Oral-motor skills in infants evolve from generalized reflexes to refined voluntary movements.
  • The development of the oral-motor sensory system commences during fetal development.
  • Rhythmic functions like suckling, chewing, and swallowing are controlled by brainstem neural networks.

Purpose:

  • To explore the developmental trajectory of infant oral-motor movements and sensory systems.
  • To understand the neurological underpinnings of feeding behaviors in early childhood.
  • To highlight the importance of coordinating eating stages with breathing for safe swallowing.

Summary:

  • Infant oral-motor development progresses from reflexive to voluntary actions, with sensory system maturation beginning prenatally.
  • Suckling, chewing, and swallowing are innate, brainstem-controlled rhythmic functions essential for infant nutrition.
  • Pacifiers may supplement breastfeeding to fulfill suckling needs, but safe swallowing necessitates neurological coordination with respiration.

Impact:

  • Provides insights into the neurodevelopmental basis of infant feeding.
  • Informs clinical practices for assessing and managing oral-motor and feeding challenges in infants.
  • Emphasizes the critical link between neurological control, feeding mechanics, and respiratory safety in early development.

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