Publications [#271045] of Melanie J. Bonner

Journal Articles

1. Knight, SJ; Conklin, HM; Palmer, SL; Schreiber, JE; Armstrong, CL; Wallace, D; Bonner, M; Swain, MA; Evankovich, KD; Mabbott, DJ; Boyle, R; Huang, Q; Zhang, H; Anderson, VA; Gajjar, A (2014). Working memory abilities among children treated for medulloblastoma: parent report and child performance.. J Pediatr Psychol, 39(5), 501-511. [doi]
   (last updated on 2024/04/18)

   Abstract:
   OBJECTIVE: We investigated the 5-year postsurgical developmental trajectory of working memory (WM) in children with medulloblastoma using parent and performance-based measures. METHOD: This 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. CONCLUSIONS: Most 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.