Effect of early intervention on premature infants' general movements

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Liang Ma1, Bingshang Yang2, Lingdan Meng1

  • 1Department of Pediatrics, The Affiliated Union Hospital, Bin Zhou Medical College, China.

Brain & Development
|July 24, 2014
PubMed

Insights

Premature infants with lower birth weight or gestational age exhibit more abnormal general movements (GMs). Early intervention significantly improves fidgety movements in these infants.

Area of Science:

  • Neonatal Development
  • Developmental Pediatrics
  • Movement Disorders

Background:

  • Premature infants often display abnormal general movements (GMs), which are crucial indicators of neurological development.
  • Understanding the relationship between gestational age, birth weight, and GM characteristics is vital for early detection of developmental issues.

Purpose of the Study:

  • To investigate the characteristics of general movements (GMs) in premature infants.
  • To evaluate the impact of early intervention on the GMs of premature infants.

Main Methods:

  • A cohort of 285 premature infants was studied, assessing GMs before and after an early intervention program.
  • Infants were categorized by gestational age (<32, 32-34, >34 weeks) and divided into early intervention (n=145) and control (n=140) groups.
  • The intervention spanned from the 3rd day after birth to the 54th week of gestational age, with GM rates compared post-intervention.

Main Results:

  • Before intervention, lower gestational age and birth weight were significantly correlated with increased cramped-synchronized (CS) movements.
  • After intervention, no significant difference in writhing movements was observed between groups.
  • Early intervention led to significant improvements in fidgety movements, particularly in infants born extremely preterm (<32 weeks) and late preterm (>34 weeks).

Conclusions:

  • Abnormal general movements in premature infants are associated with lower birth weight and gestational age.
  • Early intervention demonstrates a positive effect on improving fidgety movements in premature infants, suggesting a potential for enhanced neurodevelopmental outcomes.
Abstract

Keywords:
Birth weightEarly interventionGeneral movementsGestational agePremature infants

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