Peer-reviewed article
Family Nurture Intervention and mother–preterm infant autonomic emotional connection in the neonatal intensive care unit: A review
Lianne J. Woodward, Robert J. Ludwig, Alice Kim Gong, Michael M. Myers, Martha G. Welch ·
Summary
Written by AI, not yet AICS's view · claude-haiku-4-5-20251001This review examines the Family Nurture Intervention (FNI), a parenting program delivered in neonatal intensive care units that combines calming sessions between mothers and preterm infants with support for maternal emotional expression. Two randomised controlled trials with a total of 285 preterm infants tested FNI against standard care. The intervention improved infants' brain development, autonomic regulation, and cognitive and language outcomes through 5 years of age, while also reducing maternal anxiety and depression symptoms.
Key points
- At term age, FNI infants had better autonomic regulation, more mature brain activity, and improved cortical connectivity on EEG compared to standard care
- At 18 months, FNI infants scored higher on cognitive and language assessments
- FNI mothers reported fewer anxiety and depression symptoms after discharge compared to mothers in standard care
- Improvements in development and relational health persisted through 5 years corrected age
- The intervention combines individualised mother-infant calming sessions with maternal emotional expression support
Limitations
This is a review article that synthesises results from two trials rather than reporting original research data. The document does not provide detailed information about potential adverse effects, cost-effectiveness, implementation barriers, or applicability beyond the specific NICU populations studied.
Abstract
AIM: We review methods and outcomes of a novel parenting intervention, Family Nurture Intervention (FNI), that promotes early mother-infant autonomic co-regulation and emotional connection in the neonatal intensive care unit (NICU). METHODS: FNI involves individualised mother-infant calming sessions combined with maternal emotional expression. Two parallel group randomised controlled trials have evaluated FNI. The first, recruited 150 preterm newborns (26-34 weeks GA) and their mothers, randomised into two groups: FNI (n = 78) and Standard Care (SC) only (n = 72). Dyadic, infant and maternal outcomes were assessed at discharge, 18-months and 4-5 years corrected age. The second,recruited 135 infants from two level 4 NICUs (FNI n = 66, SC n = 69) with similar outcomes assessed at discharge/term equivalent. RESULTS: Relative to SC, FNI infants showed improved development and relational health through 5 years. At term age, FNI infants had better autonomic regulation and more mature brain activity and cortical connectivity on EEG. FNI mothers also reported fewer anxiety and depression symptoms post-discharge. At 18-month, FNI infants obtained higher cognitive and language scores, and lower attention and social behaviour scores than SC infants. CONCLUSIONS: FNI improves the early life development and relational health of high-risk preterm infants. Further research is important to assess its efficacy in other high-risk populations and contexts.