Abstract
ObjectiveWe investigated the 5-year postsurgical developmental trajectory of working memory (WM) in children with medulloblastoma using parent and performance-based measures.MethodThis study included 167 patients treated for medulloblastoma. Serial assessments of WM occurred at predetermined time points for 5 years.Results There was a subtle, statistically significant increase in parental concern about WM, coupled with a statistically significant decrease in age-standardized scores on performance-based measures. However, whole-group mean scores on both parent and performance-based measures remained in the age-expected range. Posterior fossa syndrome was consistently associated with poorer WM. Younger age at treatment and higher treatment intensity were associated with greater negative change in WM performance only. ConclusionsMost children treated for medulloblastoma display WM within the age-appropriate range according to parent report and performance. However, the subtle negative changes over time and identified subgroups at increased risk highlight the need for ongoing monitoring of this population.
Original language | English (US) |
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Pages (from-to) | 501-511 |
Number of pages | 11 |
Journal | Journal of pediatric psychology |
Volume | 39 |
Issue number | 5 |
DOIs | |
State | Published - Jun 2014 |
Funding
National Cancer Institute through a Cancer Center Support (CORE) grant (P30-CA21765), the Noyes Brain Tumor Foundation, Musicians Against Childhood Cancer (MACC), and the American Lebanese Syrian Associated Charities (ALSAC).
Keywords
- cancer and oncology
- cognitive assessment
- neurological disorders
- neuropsychology
ASJC Scopus subject areas
- Developmental and Educational Psychology
- Pediatrics, Perinatology, and Child Health