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Early developmental interventions for infants born very preterm - what works?
Peter J Anderson1, Karli Treyvaud2, Alicia J Spittle3
1Turner Institute for Brain and Mental Health & School of Psychological Sciences, Monash University, Melbourne, Australia; Murdoch Children's Research Institute, Melbourne, Australia.
Insights
Early developmental interventions show promise for very preterm infants (<32 weeks
Area of Science:
- Neonatal development
- Developmental psychology
- Pediatric neurodevelopment
Background:
- Children born very preterm (<32 weeks' gestation) face risks for long-term impairments.
- Environmental factors significantly influence early brain development.
- Targeted interventions can modify infant environments to improve outcomes.
Purpose of the Study:
- To review the effectiveness of early developmental interventions for very preterm infants.
- To identify gaps in knowledge regarding intervention mechanisms, cost-effectiveness, and equity.
Main Methods:
- Systematic review of existing literature on early developmental interventions.
- Analysis of intervention strategies focusing on hospital and home environments.
- Evaluation of evidence supporting improved outcomes for very preterm infants and families.
Main Results:
- Evidence generally supports the effectiveness of early developmental interventions for very preterm infants.
- Variability exists in intervention focus, timing, and delivery methods.
- Significant knowledge gaps remain concerning mechanisms, long-term effectiveness, and equitable service delivery.
Conclusions:
- Early developmental interventions are beneficial for very preterm infants and their families.
- Further research is needed to understand effectiveness, cost, and equity.
- Integration of effective interventions into clinical practice requires more evidence.
Abstract:
Interventions are needed to enhance early development and minimise long-term impairments for children born very preterm (VP, <32 weeks' gestation) and their families. Given the role of the environment on the developing brain, the potential for developmental interventions that modify the infant's hospital and home environments to improve outcomes is high. Although early developmental interventions vary widely in focus, timing, and mode of delivery, evidence generally supports the effectiveness of these programs to improve specific outcomes for children born VP and their families. However, little is known about mechanisms for effectiveness, cost- and long-term effectiveness, which programs might work better for whom, and how to provide early intervention services equitably. This information is critical to facilitate systematic integration of effective developmental interventions into clinical care for infants born very preterm and their families.
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