Motor ability, physical self-concept and health-related quality of life in pediatric cancer survivors

Correlations between motor competencies, physical activity and self-concept in children with intellectual disabilities in inclusive education

BACKGROUND

Reciprocal relationships exist between motor competencies, physical activity and self-concept.

AIMS

Using a structural equation model, this study examined whether these relationships also appear in children with intellectual disabilities, how they can be validly measured, and if there are differences between children with and without intellectual disabilities.

MATERIALS & METHODS

Data from a cross-sectional research project involving 121 children with intellectual disabilities and 1721 without intellectual disabilities were analysed.

RESULTS

The results demonstrate that reciprocal relationships also apply to children with intellectual disabilities and can be elucidated if inverse items are omitted.

DISCUSSION

Children with intellectual disabilities have less developed motor competencies and are less physically active but have a higher general self-concept compared to children without intellectual disabilities. The sport-related ability self-concept of both groups is comparable.

CONCLUSIONS

The results are broadly consistent with extant research and illustrate that the development of motor competencies, physical activity and self-concept in children with intellectual disabilities must be encouraged.

Evaluation of health-related quality of life in childhood cancer survivors

BACKGROUND

Considering the high survival rates of childhood cancers and their stable incidence, concepts such as quality of life (QOL) and health-related quality of life (HRQOL) are impactful issues that have consistently retained their importance worldwide.

OBJECTIVE

This study aimed to evaluate HRQOL at least 5 years after treatment in childhood cancer survivors (CCSs) with the hypothesis that their QOL could be adversely affected later in their lives. Additionally, we sought to assess the parents of pediatric CCSs with respect to HRQOL.

PATIENTS AND METHODS

We evaluated CCSs aged 8-18 years and compared the results with healthy controls (matched for age and sex). The parents of the pediatric CCSs and control groups were also analyzed. A total of 174 cases (patients and controls) and 168 parents (of patients and controls) were included in the study. HRQOL was evaluated by applying the Pediatric Quality of Life Inventory (PedsQL).

RESULTS

The mean HRQOL scores of CCSs were significantly lower than those of the controls (p= 0.04). No differences were found between the parents of these groups. The physical and social functionality scores of CCSs were significantly lower when compared to healthy controls (p = 0.02 and p<0.01, respectively). In addition, according to cancer type, the HRQOL scores of those with solid tumors were found to be significantly lower than those with hematological cancers (p=0.02).(p = 0.02) CONCLUSION: This study shows that HRQOL is lower in CCSs compared to healthy controls. The most important differences in HRQOL among CCSs were found in the physical and social subdimensions compared to the controls. In this regard, it appears to be vital to provide mental support to CCSs after cancer treatment. These findings also indicate the need for health-focused social policies that can increase HRQOL in CCSs.

A National Implementation Approach for Exercise as Usual Care in Pediatric and Adolescent Oncology: Network ActiveOncoKids

The diagnosis of cancer as well as accompanying acute and late effects of treatment are influencing physical activity behavior of patients with childhood cancer and survivors. Research has shown that a pediatric cancer diagnosis is associated with impairments of physical performance, and function, as well as reduced physical, and psychosocial, health conditions. From an ethical perspective, lack of knowledge of health care providers, lack of physical activity promotion, and environmental, and structural barriers to physical activity restrict children's right to move and actively engage in physical activities. Network ActiveOncoKids is a German-wide initiative with the main goal of enabling children, adolescents, and young adults with exercise opportunities during and after cancer treatment. Since the network's foundation in 2012, Network ActiveOncoKids focuses on: (1) physical activity support for patients and families, (2) policy change to establish structures and guidelines, and (3) generating evidence through scientific projects. The purpose of this paper is to present an overview of Network ActiveOncoKids structure, aims, and projects. This topical review will highlight the network's structural development, research work, and implementation progress of exercise programs for patients with pediatric cancer and survivors, link international collaborations, and discuss future directions.

Personal and Social Resources Are Linked to Cognition and Health-Related Quality of Life in Childhood Cancer Survivors

Personal and social resources may buffer the adverse effects of childhood cancer and its impact on cognition and quality of life. While childhood cancer survivors show domain-specific cognitive difficulties, little is known about their personal and social resources. We therefore investigated personal and social resources and their association with cognitive and quality-of-life outcomes in childhood cancer survivors. Seventy-eight survivors of childhood cancer of different etiologies (aged 7−16 years; ≥one year since treatment) and fifty-six healthy controls were included. Cognitive outcome was assessed by neuropsychological tests; personal and social resources, as well as health-related quality of life, were assessed by standardized questionnaires. In the social resource domain, peer integration was worse in survivors than in controls (puncorr < 0.04, d = 0.33). Personal resources and all other subscales of social resources did not significantly differ between survivors and controls. In survivors, the global resource score was significantly correlated with processing speed (r = 0.39, pcorr < 0.001) and quality of life (parent: r = 0.44; self-report: r = 0.46; pscorr < 0.001). In controls, no association occurred between resources and cognitive outcome, and the correlation between the global resource score and quality of life did not withstand correction for multiple comparison (parent: r = 0.28; self-report: r = 0.40, psuncorr < 0.001). After an adverse event such as childhood cancer, resources might play a particularly buffering role on cognitive performance and quality of life (when compared to the everyday life of healthy controls). This highlights the importance of interventions that strengthen the resources of children and their families, even years after cancer. Such resource-focused intervention could help to counteract long-term sequelae in cognitive outcomes and health-related quality of life.