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.

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.

A Survivor's Journey: Preliminary efficacy of an online problem-solving therapy for survivors of pediatric brain tumor

BACKGROUND

Although pediatric brain tumor survivors are at high risk for a variety of psychosocial and neurocognitive late effects, there are few evidence-based interventions to address their needs. The purpose of this study was to test the efficacy of an online problem-solving intervention on improving the quality of life and executive dysfunction among adolescent and young adult brain tumor survivors.

PROCEDURE

A Survivor's Journey was adapted from a similar intervention for survivors of traumatic brain injuries, and involved self-guided web modules providing training in problem-solving as a tool for coping with everyday challenges, as well as weekly teleconferences with a trained therapist. Survivors (n = 19) between the ages of 13 and 25, and their caregivers, completed standardized measures of their emotional and behavioral functioning, executive functioning, and quality of life before and after the 12- to 16-week intervention.

RESULTS

Participation in the intervention led to significant improvements in self-reported overall (M_pre  = 62.03, SD_pre  = 17.67, M_post  = 71.97, SD_post  = 16.75; d = 0.58, P = 0.01) and physical quality of life (M_pre  = 63.13, SD_pre  = 21.88, M_post  = 75.00, SD_post  = 21.33; d = 0.55, P < 0.01) as well as parent-reported emotional quality of life (M_pre  = 65.00, SD_pre  = 28.72, M_post  = 76.15, SD_post  = 23.47; d = 0.43, P = 0.03). Greater improvement was noted in those who were diagnosed before the age of seven and those with average or above average estimated IQs. Current age did not moderate outcomes.

CONCLUSIONS

Online problem-solving therapy may be efficacious in improving pediatric brain tumor survivors' quality of life; however, further research with a comparison group is needed. Online interventions such as Survivor's Journey may decrease barriers to evidence-based psychosocial care for brain tumor survivors.

Family Functioning Mediates the Association Between Neurocognitive Functioning and Health-Related Quality of Life in Young Adult Survivors of Childhood Brain Tumors

PURPOSE

Childhood brain tumor (BT) survivors experience significant neurocognitive sequelae that affect health-related quality of life (HRQOL). A model of neurodevelopmental late effects and family functioning in childhood cancer survivors suggests associations between survivor neurocognitive functioning, family functioning, and survivor HRQOL. This study examines the concurrent associations between survivor neurocognitive functioning, family functioning, and survivor emotional HRQOL, and the indirect effects of neurocognitive functioning on survivor emotional HRQOL through family functioning.

METHODS

Participants included young adult-aged childhood BT survivors (18-30 years old; N=34) who were on average 16 years post-diagnosis, and their mothers. A brief neuropsychological battery assessed working and verbal memory, processing speed, and executive functioning. Survivors and mothers completed measures of family functioning, and mothers completed a proxy-report measure of survivor HRQOL.

RESULTS

Spearman bivariate correlations examined the associations between indices of survivor neurocognitive functioning and concurrent family functioning and survivor emotional HRQOL. Poorer survivor processing speed, working memory, verbal memory, and executive function were significantly associated with worse survivor- and mother-reported family functioning (r's range: 0.36-0.58). Additionally, worse survivor processing speed and executive function were significantly associated with poorer survivor emotional HRQOL (r's range: 0.44-0.48). Bootstrapping analyses provided evidence for the indirect effects of neurocognitive functioning on survivor emotional HRQOL through family functioning.

CONCLUSION

These findings suggest that family functioning is an important variable that might mitigate the negative influence of neurocognitive late effects on survivors and is a potential target in future interventions.

Family Management Style Framework: A New Tool With Potential to Assess Families Who Have Children With Brain Tumors

Qualitative studies of families with children who have cancer or other serious illnesses have found that families often come to view their child and their lives as normal. They manage illness-related demands using family management styles that sustain usual patterns of family and child functioning. Few studies have addressed the family management styles of families who express less satisfaction with family and child functioning or who are identified by health care professionals as having difficulty with family functioning. Such families are likely to be overrepresented among those whose children are being treated for brain tumors that entail extremely burdensome treatments as well as a range of unfavorable prognoses and long-term sequelae. In fact, little is known about how these families manage on a day-to-day basis and how the interdisciplinary team can best provide supportive care to optimize their functioning. The purpose of this article is to present the Family Management Styles Framework as a tool that is useful in both clinical practice and research for assessing families who have children with cancer, including those with brain tumors.

Family Functioning and the Well-Being of Children With Chronic Conditions: A Meta-Analysis

For children with chronic conditions, well-being is closely related to how well their families function. Most prior research syntheses on family functioning and child well-being have focused on children with a single condition, thereby limiting the potential to aggregate and build on what is known across conditions. To address this challenge, research reports were reviewed and meta-analyses conducted of findings on the relationship between family functioning and child well-being across a range of chronic physical conditions. The sample was derived from a larger systematic review study that included 1,028 reports published between January 1, 2000 and March 31, 2014. The current review includes 53 studies in which a relationship between family functioning and child well-being was analyzed using one of four family measures: Family Adaptability and Cohesion Evaluation Scales, Family Environment Scale, Family Relationship Index, or Family Assessment Device. Most studies were cross-sectional and observational (n = 43, 81%). The most frequently studied conditions were diabetes, cancer, sickle cell disease, and asthma. In 37 studies, findings were sufficiently comparable to conduct meta-analyses. Significant correlations were identified between children's psychological health and seven of nine dimensions of family functioning. Significant correlations also were found between dimensions of family functioning and children's problem behaviors, social competence, quality of life, and, to a lesser extent, adherence and physical health. Of the family dimensions, cohesion and conflict were associated most strongly with child outcomes. Understanding the specific family variables, such as conflict, linked to varied child outcomes is key for intervention development. © 2016 Wiley Periodicals, Inc.

Social competence in pediatric brain tumor survivors: application of a model from social neuroscience and developmental psychology

Pediatric brain tumor (BT) survivors are at risk for psychosocial late effects across many domains of functioning, including neurocognitive and social. The literature on the social competence of pediatric BT survivors is still developing and future research is needed that integrates developmental and cognitive neuroscience research methodologies to identify predictors of survivor social adjustment and interventions to ameliorate problems. This review discusses the current literature on survivor social functioning through a model of social competence in childhood brain disorder and suggests future directions based on this model. Interventions pursuing change in survivor social adjustment should consider targeting social ecological factors.

Predictors of acute and posttraumatic stress symptoms in parents following their child's cancer diagnosis

This longitudinal study aimed to examine acute and posttraumatic stress symptoms and predictors of traumatic stress symptoms in parents of children recently diagnosed with cancer. The sample comprised 220 parents of 143 children who completed questionnaires at diagnosis (T1) focused on acute stress disorder (ASD); of these, 145 parents of 97 children completed questionnaires 6-8 months later (T2) focused on posttraumatic stress disorder (PTSD). Demographic, psychosocial, and treatment and illness variables were predictors. Results were that 63% of mothers and 60% of fathers met criteria for ASD at T1. At T2, 21% of mothers and 16% of fathers met criteria for PTSD, with 40% of parents reporting significant subthreshold symptoms. Predictors of ASD symptoms were female gender, presence of psychosocial risk factors, trait anxiety, family functioning, and central nervous system tumor diagnosis. Risk factors for PTSD symptoms were younger maternal age, severity of ASD symptoms, and trait anxiety at T1, and parent-reported quality of life of the child at T2. The results suggest that screening for ASD may help identify parents at increased risk of persistent traumatic stress symptoms who could benefit from preventative, evidence-based psychosocial interventions.

Parent-child communication and psychological adjustment in children with a brain tumor

BACKGROUND

Internalizing problems, anxiety, depression, withdrawal, and consequent social problems are frequently observed in children with brain tumors. The objective of this work is to describe the relationship between these psychological problems and the type of parent-child communication established about the disease.

PROCEDURES

A group of 64 children surviving a brain tumor (aged 4-18 years) underwent psychological assessment by means of parent reports on the Child Behavior Checklist (CBCL) and the Vineland Adaptive Behavior Scales (VABS). A semi-structured interview with each child and their parents enabled us to classify the method of communication regarding the disease as "avoidance," "ineffective," and "effective." Demographic, clinical, and functional data relating to the disease were also collected.

RESULTS

A significant relationship between the onset of Internalizing problems, withdrawal, anxiety-depression, and social problems and the presence of avoidance or ineffective communication about the disease was observed (P = 0.001, P = 0.001, P = 0.001, and P = 0.01, respectively). These psychological problems did not prove to be associated to demographic or clinical variables; however, they were found to be related to the children's residual functional problems. By contrast, the method of communication proved to be unrelated to clinical or functional variables, but it was associated to demographic variables such as sex and age at assessment.

CONCLUSIONS

Effective (complete, truthful, consistent, comprehensible, gradual and continuous, and tailored) communication to the child about his/her condition proved to be associated with a better psychological outcome.

Family adjustment to childhood cancer: a systematic review

This systematic review integrates qualitative and quantitative research findings regarding family changes in the context of childhood cancer. Twenty-eight quantitative, 42 qualitative, and one mixed-method studies were reviewed. Included studies focused on family functioning, marital quality, and/or parenting in the context of pediatric cancer, were written in English, and were published between 1996 and 2009. Overall, qualitative findings show that families alter roles, responsibilities, and day-to-day functioning to accommodate the needs of children with cancer. Although some degree of family reorganization is normative, the extent and impact of these changes varies. Quantitative work shows that mean levels of family functioning (e.g., cohesion, flexibility) are similar between families facing cancer and normative or comparison samples. However, families follow different trajectories of improvement, decline, or stability in family closeness and marital quality. Parenting has received limited quantitative research attention, but qualitative work suggests that parents perceive deeper bonds with ill children and may spoil or overprotect them. Conclusions support future work examining the influence of family-level variables on the adjustment of individual family members.

Neurocognitive and family functioning and quality of life among young adult survivors of childhood brain tumors

Many childhood brain tumor survivors experience significant neurocognitive late effects across multiple domains that negatively affect quality of life. A theoretical model of survivorship suggests that family functioning and survivor neurocognitive functioning interact to affect survivor and family outcomes. This paper reviews the types of neurocognitive late effects experienced by survivors of pediatric brain tumors. Quantitative and qualitative data from three case reports of young adult survivors and their mothers are analyzed according to the theoretical model and presented in this paper to illustrate the importance of key factors presented in the model. The influence of age at brain tumor diagnosis, family functioning, and family adaptation to illness on survivor quality of life and family outcomes is highlighted. Future directions for research and clinical care for this vulnerable group of survivors are discussed.

Students with brain tumors: their post-treatment perceptions of teachers, peers, and academics and retrospective views on school during treatment

The purpose of this pilot study was: (1) to determine how students surviving brain tumors (BTs) perceive their teachers' responses to them, their own academic performance, and their interactions with peers at school using a new measure; and (2) to describe students' retrospective perceptions of schooling while undergoing treatment. Using a sample of 22 students treated for a BT (ages 9-18) and 22 comparison (ages 8-19), no significant BT-control group differences regarding perceptions of teacher response, academic performance, and interactions with peers at school were found. Generally, students with BTs reported positive school experiences during treatment including favorable perceptions of their teachers' effectiveness, enjoyment of schoolwork, and the quality of their schooling. Additionally, they felt that completing schoolwork during treatment was important. The results of this study may provide insight into the perceived psychosocial adjustment and academic performance of students with BTs during and after treatment.

Family, demographic and illness-related determinants of HRQL in children with brain tumours in the first year after diagnosis

AIMS

To evaluate the relationship between parent- and child-report Health-Related Quality of Life (HRQL) and demographic, tumour and family variables in children with a brain tumour in the first year after diagnosis and to identify determinants of HRQL at 12 months.

PROCEDURE

Longitudinal prospective study: Semi-structured interviews took place approximately 1, 6 and 12 months after diagnosis. HRQL was measured using the self- and parent-report PedsQL 4.0 Total Scale Score. Tumour and treatment variables considered included tumour site and grade, hydrocephalus at diagnosis, chemotherapy and radiotherapy. Family variables included measures of family function, family support and family stress, the primary carer's coping strategies and symptoms of depression and anxiety. Univariate analyses were used at all three time points, and to identify potential early predictors of HRQL at 1 year. Regression analysis was then used to identify the most important determinants of HRQL at 1 year.

RESULTS

Thirty-five patients completed the 12-month interviews. There were consistent significant negative correlations between concurrent family impact of illness and parent and self-report HRQL, and positive correlations between concurrent family support and parent-report HRQL. Treatment with radio- or chemotherapy correlated with child-report HRQL only at some time points. Multivariate analysis showed infratentorial tumour site, and poor HRQL at 1 month best predicted poor self- and parent-report HRQL at 12 months.

CONCLUSION

Children with infratentorial tumours and poor HRQL early after diagnosis tend to have poor HRQL at 1 year. While family factors are important modulators of concurrent HRQL, they do not appear important in predicting HRQL.

Brain tumors in children and adolescents: cognitive and psychological disorders at different ages

Cognitive and psychological disorders are among the most frequently observed sequelae in brain tumor survivors. The goal of this work was to verify the presence of these disorders in a group of children and adolescents diagnosed with brain tumor before age 18 years, differentiate these disorders according to age of assessment, identify correlations between the two types of impairments and define possible associations between these impairments and clinical variables. The study involved 76 patients diagnosed with brain tumor before age 18 years. Three age groups were formed, and all the patients received a standardized battery of age-matched cognitive and psychological tests. According to our findings, all three groups present with cognitive and psychological-behavioral disorders. Their frequency varies according to age of onset and is strongly associated to time since diagnosis. The performance intelligence quotient (PIQ) was more impaired than the verbal intelligence quotient (VIQ). Internalizing problems, withdrawal and social problems were the most frequent psychological disorders. Correlations were found between cognitive impairment and the onset of the main psychological and behavioral disorders. These findings are relevant as they point out the long-term outcome of brain tumor survivors. Hence, the recommendation to diversify psychological interventions and rehabilitation plans according to the patients' age.

Survivors of childhood brain tumors: behavioral, emotional, and social adjustment

This paper reviews the literature on the psychological adjustment and quality of life in children who survive brain tumors. A total of 31 studies were reviewed. Findings are discussed in terms of the rates of general psychological adjustment, internalizing behavior problems, externalizing behavior problems, social competence, correlates or predictors of adjustment, and quality of life among survivors. Although these survivors appear to be at risk for compromised social competence and long-term quality of life, reports in the literature on rates of psychological adjustment in this population vary widely. Limitations in the current literature are discussed including inadequate assessment techniques, lack of appropriate comparison groups, and small sample sizes. Directions for future research are offered.