Early neurodevelopmental outcome of infants with high-risk fetal lung lesions

Fetal Diagn Ther. 2012;31(4):210-5. doi: 10.1159/000336228. Epub 2012 Apr 26.

Abstract

Objective: To evaluate the neurodevelopmental outcome of infants with high-risk fetal lung lesions defined as (1) requiring fetal intervention and/or ex utero intrapartum therapy (EXIT), or (2) acute respiratory decompensation postnatally necessitating emergent resection within 48 h of life.

Methods: We reviewed the medical records of 13 consecutive patients with high-risk fetal lung lesions who were enrolled in our prospective interdisciplinary follow-up program. Neurodevelopmental status was evaluated using the Bayley Scales of Infant Development-III (children ≤3 years, n = 12), or the Wechsler Preschool and Primary Scale of Intelligence-III (children ≥4 years, n = 1).

Results: Eight children (62%) underwent prenatal intervention (EXIT, n = 6; fetal resection, n = 1; intrauterine shunt placement, n = 1), and 5 (38%) required emergent resection postnatally. Median age at evaluation was 25 months (range: 5-80). Average scores for cognitive development were found in all children assessed under 3 years of age. The one child who was tested for cognitive ability at 6 years of age scored in the borderline range of intellectual functioning. For language outcome, 15% scored above average, 54% scored within the average range, and 31% had mild deficits. Overall, 77% scored within the average range for neuromotor outcome, while 23% scored within the mildly delayed range. None of the children had severe delays. Cognitive, language, and psychomotor scores were similar between both groups. Hypotonicity was found in 23%. Autism was suspected in one child who underwent an EXIT procedure and was postnatally diagnosed with mosaic trisomy 18.

Conclusion: The majority of children with high-risk fetal lung lesions have age-appropriate neurodevelopmental scores.

MeSH terms

  • Child, Preschool
  • Cognition
  • Extracorporeal Membrane Oxygenation
  • Female
  • Gestational Age
  • Humans
  • Infant
  • Infant, Newborn
  • Intensive Care, Neonatal
  • Language Development
  • Lung Diseases / congenital*
  • Lung Diseases / embryology*
  • Lung Diseases / therapy
  • Motor Skills
  • Muscle Strength
  • Muscle Tonus
  • Nervous System / growth & development*
  • Pregnancy
  • Prenatal Diagnosis*
  • Respiration, Artificial
  • Ultrasonography, Prenatal