Psychological adjustment outcomes among pediatric brain tumor survivors: A meta-analysis

Research priorities for children's cancer: a James Lind Alliance Priority Setting Partnership in the UK

OBJECTIVES

To engage children who have experienced cancer, childhood cancer survivors, their families and professionals to systematically identify and prioritise research questions about childhood cancer to inform the future research agenda.

DESIGN

James Lind Alliance Priority Setting Partnership.

SETTING

UK health service and community.

METHODS

A steering group oversaw the initiative. Potential research questions were collected in an online survey, then checked to ensure they were unanswered. Shortlisting via a second online survey identified the highest priority questions. A parallel process with children was undertaken. A final consensus workshop was held to determine the Top 10 priorities.

PARTICIPANTS

Children and survivors of childhood cancer, diagnosed before age 16, their families, friends and professionals who work with this population.

RESULTS

Four hundred and eighty-eight people submitted 1299 potential questions. These were refined into 108 unique questions; 4 were already answered and 3 were under active study, therefore, removed. Three hundred and twenty-seven respondents completed the shortlisting survey. Seventy-one children submitted questions in the children's surveys, eight children attended a workshop to prioritise these questions. The Top 5 questions from children were taken to the final workshop where 23 questions in total were discussed by 25 participants (young adults, carers and professionals). The top priority was 'can we find effective and kinder (less burdensome, more tolerable, with fewer short and long-term effects) treatments for children with cancer, including relapsed cancer?'

CONCLUSIONS

We have identified research priorities for children's cancer from the perspectives of children, survivors, their families and the professionals who care for them. Questions reflect the breadth of the cancer experience, including diagnosis, relapse, hospital experience, support during/after treatment and the long-term impact of cancer. These should inform funding of future research as they are the questions that matter most to the people who could benefit from research.

Barriers to Care and Perceived Need for Mental Health Services Among Adolescent and Emerging Adult Survivors of Pediatric Brain Tumors

Purpose: Pediatric brain tumor survivors (PBTS) commonly experience mental health challenges, which can be exacerbated during adolescence and emerging adulthood (AEA). We examined survivors and caregivers' perceived need for mental health services and barriers to receiving mental health care. Methods: Families completed surveys to assess perceived need for mental health services, socioemotional impairment, and barriers to mental health services. Survivors were between 13 and 25 years of age and were at least 5 years from diagnosis. Results: Sixty-nine caregiver-PBTS dyads participated, as well as 18 survivors and 20 caregivers who participated individually. Approximately half of survivors were male (n = 57, 52.3%), 85% (n = 93) were White, and their average age was 19.31. Most caregivers (n = 63, 70.8%) and survivors (n = 55, 63.2%) endorsed need for services for the survivors. Adolescents endorsed more barriers related to perceived helpfulness, t(18) = 2.3, p = 0.03, d = 0.54, and effects of services, t(18) = 3.8, p < 0.001, d = 0.88, than their caregivers. Emerging adults, t(34) = 2.4, p = 0.02, d = 0.41, endorsed more content barriers than their caregivers.. Discussion: Both survivors and their caregivers reported obstacles to accessing mental health services such as perceived lack of need, concerns regarding the effectiveness and usefulness of services, and limited knowledge about the content of services. Psychoeducation and psychosocial screening can support families in understanding survivors' need for mental health services.

Caregivers matter: Neurological vulnerability for pediatric brain tumor survivors

Background

Pediatric brain tumor survivors (PBTS) are at risk of worse quality of life (QOL) due to the impact of neurotoxic treatments on the developing nervous system. Parenting factors such as protectiveness have been linked to worse QOL in childhood cancer survivors generally, but have yet to be explored for PBTS. We examined whether parenting behaviors moderated the association between neurotoxic treatment and QOL for PBTS.

Methods

PBTS (n = 40; ages 10-25) and their caregivers (n = 47) completed measures of parenting behaviors including warmth (support/connectedness) and psychological control (protectiveness) and QOL. We divided the sample into moderate/high and low neurotoxicity groups based on chart review using the Pediatric Neuro-Oncology Rating of Treatment Intensity and examined moderator effects.

Results

Survivor-reported primary caregiver warmth moderated the relationship between neurotoxicity and caregiver-reported QOL. Moderate/high neurotoxicity was associated with lower caregiver-reported QOL only when survivor-reported primary caregiver warmth was low, P = .02. Similar results were found for survivor-reported QOL. Caregiver-reported psychological control moderated the association between neurotoxicity and caregiver-reported QOL such that neurotoxicity only affected QOL at high levels of psychological control, P = .01.

Conclusions

Heightened associations between parenting and QOL in the context of neurotoxic treatments underscore the need to better support PBTS. Findings are consistent with research suggesting that family factors may be particularly important for children with other neurological insults. Limitations include cross-sectional design and a small/heterogeneous clinical sample with low ethnic/racial diversity. Prospective studies are needed to refine evidence-based screening and develop psychosocial intervention strategies to optimize QOL for PBTS and their families.

Healthy lifestyle interventions for childhood and adolescent cancer survivors: a systematic review and meta-analysis

PURPOSE

This study investigated the effects of healthy lifestyle interventions (HLSIs) on health-related quality of life (HR-QoL) in childhood and adolescent cancer survivors (CACS).

METHODS

Major databases were searched for English-language original articles published between January 1, 2000 and May 2, 2021. Randomized controlled trials (RCTs) and non-RCTs were included. Quality was assessed using the revised Cochrane risk-of-bias tool, and a meta-analysis was conducted using RevMan 5.3 software.

RESULTS

Nineteen studies were included. Significant effects on HR-QoL were found for interventions using a multi-modal approach (exercise and education) (d=-0.46; 95% confidence interval [CI]=-0.84 to -0.07, p=.02), lasting not less than 6 months (d=-0.72; 95% CI=-1.15 to -0.29, p=.0010), and using a group approach (d=-0.46; 95% CI=-0.85 to -0.06, p=.02). Self-efficacy showed significant effects when HLSIs provided health education only (d=-0.55; 95% CI=-0.92 to -0.18; p=.003), lasted for less than 6 months (d=-0.40; 95% CI=-0.69 to -0.11, p=.006), and were conducted individually (d=-0.55; 95% CI=-0.92 to -0.18, p=.003). The physical outcomes (physical activity, fatigue, exercise capacity-VO2, exercise capacity-upper body, body mass index) revealed no statistical significance.

CONCLUSION

Areas of HLSIs for CACS requiring further study were identified, and needs and directions of research for holistic health management were suggested.

Emotional Well-Being of Pediatric Brain Tumor Survivors and Comparison Peers: Perspectives From Children and Their Parents

OBJECTIVE

The aim of this study was to examine the emotional well-being of pediatric brain tumor survivors (PBTS) from the perspective of children's self-reports and parents' reports relative to matched comparison peers (COMP) and their parents. It was hypothesized that PBTS would self-report more depression symptoms, loneliness, and lower self-concept than COMP. We also hypothesized that mothers and fathers of PBTS would report more internalizing symptoms and lower total competence for their children. Age and sex effects were examined in exploratory analyses.

METHODS

Families of 187 PBTS and 186 COMP participated across 5 sites. Eligible children in the PBTS group were 8-15 years of age and 1-5 years post-treatment for a primary intracranial tumor without progressive disease. COMP were classmates matched for sex, race, and age.

RESULTS

PBTS self-reported lower scholastic, athletic, and social competence, but not more depression, loneliness, or lower global self-worth than COMP. Parents of PBTS reported more internalizing symptoms and lower total competence than parents of COMP. With few exceptions, group differences did not vary as a function of child age and sex.

CONCLUSION

PBTS reported diminished self-concept in scholastic, athletic, and social domains, while their parents reported broader challenges with internalizing symptoms and total competence. Discrepancies between self-report and parent report require further study to inform targeted interventions for PBTS. Screening survivors for emotional challenges in follow-up clinic or in school setting may help with the allocation of psychosocial support and services for PBTS and their families.

Web-Based Research Trends on Child and Adolescent Cancer Survivors Over the Last 5 Years: Text Network Analysis and Topic Modeling Study

Background

Being diagnosed with cancer during childhood or adolescence can disrupt important periods in an individual’s physical, psychosocial, and spiritual development and potentially reduce the quality of life (QOL) after treatment. Research is urgently required to improve the QOL for child and adolescent cancer survivors, and it is necessary to analyze the trends in prior research reported in international academic journals to identify knowledge structures.

Objective

This study aims to identify the main keywords based on network centrality, subgroups (clusters) of keyword networks by using a cohesion analysis method, and the main theme of child and adolescent cancer survivor–related research abstracts through topic modeling. This study also aims to label the subgroups by comparing the results of the cohesion and topic modeling.

Methods

A text network analysis method and topic modeling were used to explore the main trends in child and adolescent cancer survivor research by structuring a network of keyword (semantic morphemes) co-occurrence in the abstracts of articles published in 5 major web-based databases from 2016 to 2020. A total of 1677 child and adolescent cancer survivor–related studies were used for data analyses. Data selection, processing, and analyses were also conducted.

Results

The top 5 keywords in terms of degree and eigenvector centrality were risk, control interval, radiation, childhood cancer treatment, and diagnosis. Of the 1677 studies used for data analyses, cluster 1 included 780 (46.51%) documents under risk management, cluster 2 contained 557 (33.21%) articles under health-related QOL and supportive care, and cluster 3 consisted of 340 (20.27%) studies under cancer treatment and complications.

Conclusions

This study is significant in that it confirms the knowledge structure based on the main keywords and cross-disciplinary trends in child and adolescent cancer survivor research published in the last 5 years worldwide. The primary goal of child and adolescent cancer survivor research is to prevent and manage the various aspects of the problems encountered during the transition to a normal life and to improve the overall QOL. To this end, it is necessary to further revitalize the study of the multidisciplinary team approach for the promotion of age-specific health behaviors and the development of intervention strategies with increased feasibility for child and adolescent cancer survivors.

Family functioning and adaptation following pediatric brain tumor: A systematic review

INTRODUCTION

Pediatric brain tumor survivors (PBTS) experience psychosocial difficulties and poor quality of life (QOL). Family functioning may be adversely impacted by the stress of diagnosis and associated symptoms, which may, in turn, affect PBTS outcomes. The objective of this study was to complete a systematic review of family functioning and psychosocial outcomes in PBTS.

METHODS

We conducted systematic searches of PubMed and PsychInfo. Full-text articles (n = 324) were screened and 14 were included. A risk-of-bias assessment was conducted to evaluate the quality of study conclusions.

RESULTS

Studies examined associations of family functioning with adaptive, social, emotional, and behavioral outcomes, and QOL. More adaptive family functioning (cohesiveness, effective communication, lower conflict) was associated with better PBTS outcomes. Studies were limited by heterogeneous/small samples and cross-sectional designs.

CONCLUSIONS

Results provide preliminary support for the relationship between family functioning and psychosocial outcomes. Common outcome measures and prospective research designs can further advance understanding.

Suicidal ideation and executive functioning in pediatric cancer

OBJECTIVE

Neurocognitive impairments and psychological distress are among the most common difficulties experienced by children treated for cancer. Elevated rates of suicidal ideation (SI) are documented among cancer survivors, and a link between neurocognitive deficits and SI is evident, yet the relationship between SI and pediatric cancer-related neurocognitive effects has not yet been studied.

PARTICIPANTS AND METHODS

Participants were 166 pediatric cancer patients (57.8% Brain Tumor, 31.3% leukemia, 10.8% other cancers) aged 6-23 (M = 11.57, SD = 3.82; 45.8% female) referred for neuropsychological surveillance. SI prevalence was measured by parent, teacher, or patient endorsement of self-harm related items on informant-report measures (e.g., the Child Behavior Checklist). Executive functioning (Behavior Rating Inventory of Executive Function), ADHD symptoms (ADHD Rating Scale), and performance-based measures were compared between those with SI and those without.

RESULTS

17.5% of pediatric cancer patients experienced SI, of which 44.7% had self-endorsement only, 58.5% parent-endorsement only, 20.6% teacher-endorsement only, and 24.1% had two endorsements. Those with SI had significantly greater impairments in global executive composite scores by both parent- and teacher-report (ps < 0.05). Parents of children with SI endorsed significantly more inattention symptoms (M = 6.10, SD = 15.48) than those without SI (M = 50.56, SD = 8.70; p < 0.01), but hyperactivity symptoms did not differ. Intellectual and executive function performance did not differ between those with and without SI (ps > 0.1).

CONCLUSIONS

An elevated number of children treated for cancer experience SI and related neurocognitive problems. Screening for SI and further assessment of the connection between executive functioning and SI in pediatric cancer populations is needed.

Impact of COVID-19 on adolescent and emerging adult brain tumor survivors and their parents

BACKGROUND

The COVID-19 pandemic has prompted unprecedented challenges, contributing to greater difficulties among families of children with special health care needs, such as pediatric brain tumor survivors. We examined the impact of the pandemic on psychosocial functioning of adolescent and emerging adult survivors and their parents. We hypothesized that COVID-19 disruptions and survivor social connectedness would be associated with survivor-reported posttraumatic stress and family outcomes, including family functioning, parenting, and parent mental health.

PROCEDURE

Fifty-five families (44 survivors, 48 parents) were recruited via phone and email to participate in the study. Survivors were ages 13-25 (M = 19.62, SD = 3.47) and at least 5 years post diagnosis. Parents completed the COVID-19 Exposure and Family Impact Survey (CEFIS), and survivors completed the Environmental influences on Child Health Outcomes (ECHO) COVID-19 child self-report form, which assessed pandemic impacts on their psychosocial functioning.

RESULTS

Parents reported a mean of 7.52 (SD = 2.83) disruptions to their families' lives. The pandemic negatively affected survivors' life satisfaction (M_diff  = 0.46, t(44) = 3.96, p < .001), with 92% reporting reduced social connectedness (n = 39). Total disruptions due to COVID-19 and survivor social connectedness predicted survivor-reported posttraumatic stress, above and beyond survivors' pre-pandemic psychosocial risk. Most parents reported positive changes in their parenting (n = 31, 67.4%) and family cohesion (n = 30, 66.7%). However, they also reported worsened mood (n = 28, 62.3%) and increased anxiety (n = 31, 71.1%).

CONCLUSIONS

Parents and survivors reported positive and negative impacts of COVID-19, which had downstream consequences on survivor psychosocial functioning. Follow-up care should consider potential adverse effects on social connectedness and stress symptoms.

Assessing neuropsychological phenotypes of pediatric brain tumor survivors

INTRODUCTION

Pediatric brain tumor survivors (PBTS) are at risk for both neurocognitive impairments and psychological difficulties, yet these two domains have historically been discretely examined, with assessment of psychosocial outcomes rarely included in studies of cognitive outcomes. Taking a person-centered approach, the current study aimed to more comprehensively evaluate PBTS late effect profiles, including both neurocognitive and psychological sequelae, and predictors of these profiles.

METHOD

PBTS (N = 89) were assessed in a pediatric neuropsychological clinic between May 2009 and May 2018, diagnosed at least 1 year prior, and off-treatment for at least 3 months (M_age  = 6.57 years, SD = 4.53; 46.1% female). Parent- and teacher-report of psychological symptoms, and performance-based measures of neurocognitive functioning were examined using latent profile analysis. The R3STEP procedure identified predictors of class membership.

RESULTS

The optimal model identified four classes characterized by: (1) average functioning across all measures ("Average," n = 47), (2) average psychosocial functioning and impaired neurocognitive functioning ("Cognitive Deficit," n = 25), (3) elevated social problems and significant neurocognitive impairments ("Social/Cognitive Deficit," n = 9), and (4) impaired visual planning and problem-solving and elevated parent-reported psychosocial problems, but average processing speed, working memory, and teacher-reported psychosocial outcomes ("Discrepant," n = 8). Ethnicity, race, radiation treatment, and diagnoses of neurofibromatosis 1, hydrocephalus, and cerebellar mutism syndrome were significant predictors of class membership (ps < 0.05).

CONCLUSION

The present study identified distinct phenotypes with unique patterns of relations among neurocognitive and psychological domains. These findings are a vital first step toward identifying those at highest risk for poor outcomes and informing interventions that effectively address interrelated treatment targets for specific groups.