The interaction of family functioning and disease- and treatment-related factors on quality of life for children after cancer.

PURPOSE: Children with cancer experience low quality of life (QOL), yet heterogeneity underscores a need to understand how risk and resilience factors interact. This study evaluated if family functioning relates to QOL differentially depending on diagnosis and treatment intensity. METHODS: Participants included children (ages 8-14) who completed treatment within six months for either brain tumor (BT; n = 42) or non-central nervous system solid tumor (ST; n = 29). Caregivers and children rated QOL and family functioning. Treatment intensity was categorized as low, moderate, or high. Cross-informant moderation models tested hypothesized interactions. RESULTS: Child-reported family functioning significantly interacted with diagnosis and treatment intensity in models of caregiver-reported QOL. More maladaptive family functioning was associated with reduced QOL for children with BT and moderately-intense treatments. CONCLUSIONS: Children with BT and moderate treatment intensities are sensitive to family functioning, highlighting an at-risk group to target for family-level intervention. Future work should evaluate these associations longitudinally.

Social challenges, autism spectrum disorder, and attention deficit/hyperactivity disorder in youth with neurofibromatosis type I.

OBJECTIVE: Youth with neurofibromatosis type I (NF1) demonstrate high rates of Autism Spectrum Disorder (ASD) and Attention Deficit/Hyperactivity Disorder (ADHD), which often have overlapping behaviors. Diagnostic clarity is important to guide services. This study evaluated ASD classification in NF1 using various methods and whether those with ADHD suspicion have more social challenges associated with ASD. METHOD: 34 youth with NF1 (Mage = 10.5 ± 1.6 years), completed ASD assessments that combined direct observation and informant ratings to yield a Clinician Best Estimate (CBE) classification. Caregivers rated ASD-related social challenges using the Social Responsiveness Scale- 2nd Edition (SRS-2). RESULTS: ASD classification varied depending on the method, ranging from 32% using low-threshold SRS-2 cut-scores (T ≥ 60) to under 6% when combining cut scores for diagnostic observational tools and stringent SRS-2 cut-scores (T ≥ 70). 14.7% had a CBE ASD classification. 44% were judged to have autism traits associated with a non-ASD diagnosis. The 52.9% with a suspicion of ADHD had higher SRS-2 scores than those without ADHD, F (7, 26) = 3.45, p < .05, Wilk's lambda = 0.518, partial eta squared = 0.482. CONCLUSIONS: Findings highlight the importance of rigorous diagnostic methodology when evaluating ASD in NF1 to inform the selection of targeted interventions for socialization challenges in NF1.

Psychosocial impact of COVID-19 on caregivers and adolescents and young adult survivors of childhood cancer.

BACKGROUND: Caregivers and adolescents and young adult (AYA) cancer survivors may be at greater psychosocial risk from the COVID-19 pandemic than healthy peers due to complex and traumatic medical histories. This study describes COVID-19-related event exposures, impact, and distress among a large sample of caregivers and AYA cancer survivors and the relationship of these variables to demographic and cancer characteristics. PROCEDURE: From May 2020 to December 2021, 422 caregivers and 531 AYA survivors completed the COVID-19 Exposures and Family Impact Survey (CEFIS) and CEFIS-AYA, respectively. Total COVID-19-related exposures, average COVID-19-related impact, and COVID-19-related distress were calculated. Conventional content analysis was used to analyze free-text responses about the negative and positive effects of COVID-19. RESULTS: Caregivers and AYA reported an average of 7.4-7.8 COVID-19 exposures to pandemic-related events and a slightly negative impact of COVID-19 across psychosocial domains, with some positive impacts reported. COVID-19-related distress was moderate and clinically meaningful (4.9-5.2/10) for AYA and caregivers. Racial and ethnically minoritized AYA and caregivers reported higher COVID-19-related distress than non-Hispanic white caregivers. For AYA, distress was also higher among female, college-age (18-22 years), and long-term survivors compared with males, younger AYA, White and those recently off treatment. CEFIS outcomes remained relatively stable over time. CONCLUSIONS: COVID-19 had a significant and consistent negative impact on caregivers and AYA survivors. Racial and ethnically minoritized families and female, college-age, and long-term AYA survivors may require additional psychosocial support. Assessing for COVID-19 impact and distress is important in pediatric oncology to evaluate adjustment and plan targeted interventions.

A prospective study of social competence in survivors of pediatric brain and solid tumors.

BACKGROUND/OBJECTIVES: Survivors of pediatric brain tumors are at increased risk for difficulties with social competence, including poor social information processing (SIP) and peer relationships. Improved survival rates heighten the need to better understand these challenges and if they are specific to survivors of pediatric brain tumors versus survivors of other childhood cancers. METHODS: Fifty-one survivors of pediatric brain tumors and 34 survivors of pediatric solid tumors completed evaluations of SIP and peer relationship quality within six months of completing treatment and one year later. Caregivers completed a measure of social skills. Linear mixed models evaluated differences between survivors of pediatric brain and solid tumors on SIP and social skills and how indices of SIP were associated with peer relationships over time. RESULTS: The two groups did not differ on indices of SIP or social skills over time. A three-way interaction between measures of SIP, group, and time predicted peer relationships. Survivors of pediatric solid tumors showed a positive association between baseline social skills and theory of mind and peer relationships over time, whereas survivors of pediatric brain tumors showed an inverse association between baseline social skills and theory of mind and peer relationships over time. CONCLUSION: Findings revealed unanticipated associations between baseline SIP and social skills and peer relationships over time among survivors of pediatric brain tumors. Additional research is needed to elucidate the factors most influential on peer relationships in this group to inform interventions.

Reduced Fusiform Gyrus Activation During Face Processing in Pediatric Brain Tumor Survivors.

OBJECTIVE: The neural mechanisms contributing to the social problems of pediatric brain tumor survivors (PBTS) are unknown. Face processing is important to social communication, social behavior, and peer acceptance. Research with other populations with social difficulties, namely autism spectrum disorder, suggests atypical brain activation in areas important for face processing. This case-controlled functional magnetic resonance imaging (fMRI) study compared brain activation during face processing in PBTS and typically developing (TD) youth. METHODS: Participants included 36 age-, gender-, and IQ-matched youth (N = 18 per group). PBTS were at least 5 years from diagnosis and 2 years from the completion of tumor therapy. fMRI data were acquired during a face identity task and a control condition. Groups were compared on activation magnitude within the fusiform gyrus for the faces condition compared to the control condition. Correlational analyses evaluated associations between neuroimaging metrics and indices of social behavior for PBTS participants. RESULTS: Both groups demonstrated face-specific activation within the social brain for the faces condition compared to the control condition. PBTS showed significantly decreased activation for faces in the medial portions of the fusiform gyrus bilaterally compared to TD youth, ps ≤ .004. Higher peak activity in the left fusiform gyrus was associated with better socialization (r = .53, p < .05). CONCLUSIONS: This study offers initial evidence of atypical activation in a key face processing area in PBTS. Such atypical activation may underlie some of the social difficulties of PBTS. Social cognitive neuroscience methodologies may elucidate the neurobiological bases for PBTS social behavior.

Face Processing and Social Functioning in Pediatric Brain Tumor Survivors.

OBJECTIVE: Pediatric brain tumor survivors (PBTS) experience deficits in social functioning. Facial expression and identity recognition are key components of social information processing and are widely studied as an index of social difficulties in youth with autism spectrum disorder (ASD) and other neurodevelopmental conditions. This study evaluated facial expression and identity recognition among PBTS, youth with ASD, and typically developing (TD) youth, and the associations between these face processing skills and social impairments. METHODS: PBTS (N = 54; ages 7-16) who completed treatment at least 2 years prior were matched with TD (N = 43) youth and youth with ASD (N = 55) based on sex and IQ. Parents completed a measure of social impairments and youth completed a measure of facial expression and identity recognition. RESULTS: Groups significantly differed on social impairments (p < .001), with youth with ASD scoring highest followed by PBTS and lastly TD youth. Youth with ASD performed significantly worse on the two measures of facial processing, while TD youth and PBTS were not statistically different. The association of facial expression recognition and social impairments was moderated by group, such that PBTS with higher levels of social impairment performed worse on the expression task compared to TD and ASD groups (p < .01, η2 = 0.07). CONCLUSIONS: Variability in face processing may be uniquely important to the social challenges of PBTS compared to other neurodevelopmental populations. Future directions include prospectively examining associations between facial expression recognition and social difficulties in PBTS and face processing training as an intervention for PBTS.

Patterns of family relationships in pediatric oncology: implications for children's adjustment upon treatment completion.

OBJECTIVE: Family characteristics influence children's adaptation following a cancer diagnosis. Little is known about the importance of family relationships on children's social and emotional health immediately after treatment completion. In this study, we identify subtypes of family relationships and evaluate how these profiles relate to child adjustment upon treatment completion. METHODS: Youth (N = 77; ages 7-14) who completed cancer treatment within the past 7 months provided their perceptions of their relationships with their caregivers and siblings. Caregivers and teachers rated participants' internalizing and externalizing symptoms, while participants and caregivers reported on child social and overall functioning. Latent profile analyses identified patterns of family relationships, and we examined associations between these patterns and youth outcomes. RESULTS: A four-profile solution best characterized families as (1) low closeness/high sibling-only discord (12.4%); (2) low closeness/high discord (6.6%); (3) high closeness/low discord (47.6%); and (4) moderate closeness/moderate discord (33.4%). Family relationship profiles were differentially associated with self, caregiver, and teacher ratings of adaptation. Participants from families characterized by low closeness/high discord reported more difficulties with peer interactions than participants with high closeness/low discord in their families. Caregivers and teachers reported significantly higher externalizing symptoms for participants from low closeness/high discord and low closeness/high sibling discord families in comparison to participants with high closeness/low discord in their family. CONCLUSIONS: Findings underscore the importance of assessing children's perceptions of family relationships in pediatric oncology and providing support to the family during and after treatment. Future directions include assessing how these profiles predict outcomes over time.