| Autor: |
Christiana Dodd Butera, Claire Rhee, Claire E. Kelly, Thijs Dhollander, Deanne K. Thompson, Jessica Wisnowski, Rebecca M. Molinini, Barbara Sargent, Natasha Lepore, Greg Vorona, Dave Bessom, Mary S. Shall, Jennifer Burnsed, Richard D. Stevenson, Shaaron Brown, Amy Harper, Karen D. Hendricks-Muñoz, Stacey C. Dusing |
| Rok vydání: |
2022 |
| Předmět: |
|
| Zdroj: |
Journal of Personalized Medicine. 12:2024 |
| ISSN: |
2075-4426 |
| DOI: |
10.3390/jpm12122024 |
| Popis: |
Infants born very preterm (VPT; ≤29 weeks of gestation) are at high risk of developmental disabilities and abnormalities in neural white matter characteristics. Early physical therapy interventions such as Supporting Play Exploration and Early Development Intervention (SPEEDI2) are associated with improvements in developmental outcomes. Six VPT infants were enrolled in a randomised clinical trial of SPEEDI2 during the transition from the neonatal intensive care unit to home over four time points. Magnetic resonance imaging scans and fixel-based analysis were performed, and fibre density (FD), fibre cross-section (FC), and fibre density and cross-section values (FDC) were computed. Changes in white matter microstructure and macrostructure were positively correlated with cognitive, motor, and motor-based problem solving over time on developmental assessments. In all infants, the greatest increase in FD, FC, and FDC occurred between Visit 1 and 2 (mean chronological age: 2.68–6.22 months), suggesting that this is a potential window of time to optimally support adaptive development. Results warrant further studies with larger groups to formally compare the impact of intervention and disparity on neurodevelopmental outcomes in infants born VPT. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
|
