Multisensory intervention for preterm infants improves sucking organization.

Area of Science:

• Neonatal development
• Infant feeding interventions
• Sensory integration in neonates

Background:

• Premature infants often face challenges with feeding, self-regulation, and growth.
• Hypersensitivity to stimulation and reduced behavioral alertness are common in preterm infants.
• Effective infant feeding is crucial for growth and a key concern for caregivers and clinicians.

Purpose of the Study:

• To evaluate the impact of the Auditory, Tactile, Visual, and Vestibular (ATVV) intervention on sucking organization in premature infants.
• To assess if a multisensory intervention can enhance feeding capabilities in preterm neonates.
• To determine the efficacy of the ATVV intervention in a randomized controlled trial.

Main Methods:

• A randomized controlled trial involving 183 healthy premature infants (29-34 weeks postmenstrual age).
• Sucking organization parameters were measured at baseline and weekly throughout hospitalization.
• The Auditory, Tactile, Visual, and Vestibular (ATVV) intervention was administered to the study group.

Main Results:

• The ATVV intervention group showed significantly faster increases in the number of sucks and sucks per burst by day 7.
• Maturity index improved quadratically in the intervention group, with significant differences by day 7.
• Sucking pressure demonstrated a linear increase over time, with significant between-group differences noted by day 14.

Conclusions:

• The ATVV intervention led to improved sucking organization in hospitalized premature infants.
• Findings suggest the ATVV intervention effectively promotes the maturation of oral feeding skills.
• Future research should incorporate multiple, same-day or consecutive-day tests for more sensitive assessment of feeding behavior maturation.