Sleep Disturbance and Its Association With Sluggish Cognitive Tempo and Attention in Pediatric Brain Tumor Survivors

Abstract

BackgroundPediatric brain tumor (PBT) survivors are at risk for developing sleep disturbances. While in other pediatric populations sleep disturbance has been associated with worse cognitive functioning, it is unclear to what extent this relationship generalizes to PBT survivors. The aim of the current study was to assess the relationship between sleep disturbance and aspects of cognition, including sluggish cognitive tempo (SCT) as well as attention and working memory.Materials and MethodsEighty-three PBT survivors 6–18 years of age who were at least 3 months post-treatment were included in the present cross-sectional study. Level of sleep disturbance was measured as a composite score reflecting various sleep problems as rated by caregivers. Cognitive measures included caregiver-ratings of sluggish cognitive tempo and attention problems, as well as performance-based cognitive measures assessing attention and executive functioning. Hierarchical regression analysis was used to assess associations between sleep and cognition.ResultsOf all caregivers, 32.5% reported one or more sleep disturbances as “very/often true” and over 68% of caregivers rated at least one sleep-related item as “somewhat true.” Of all cognitive variables, scores were most frequently impaired for SCT (30%). A higher level of sleep disturbance was associated with worse SCT and parent-rated attention problems. Associations between sleep and performance-based cognitive measures assessing attention and working memory were not statistically significant.ConclusionFindings of the current study highlight the importance of further investigation into the relationship between sleep and cognition in PBT survivors, which may assist efforts to maximize cognitive outcome and health-related quality of life in PBT survivors. The current study additionally suggests further investigation of SCT in this population is warranted, as it may be more sensitive to detecting possible associations with sleep disturbance relative to discrete measures that assess cognitive performance under ideal circumstances.

Life Experience of Chinese Pediatric Medulloblastoma Survivors: A Qualitative Study

“…25 Collaborating with physicians and rehabilitators, nurses can develop personalized health-promoting plans for survivors. 24 Survivors faced various challenges as they attempted to reintegrate into the community, which is aligning with previous research. 17 Quality education was crucial for survivors to achieve stability in their jobs and social lives.…”

“…19 The lifestyle of the survivors in our study underwent varying degrees of change, particularly in terms of diet, exercise, and sleep, which is consistent with findings from previous research. 24 Changes in healthy lifestyle and QOL are interdependent. Therefore, nurses should regularly assess the physical health status, living environment, and potential risks of the survivors.…”

“…25 Collaborating with physicians and rehabilitators, nurses can develop personalized health-promoting plans for survivors. 24…”