A Pilot Study to Examine the Feasibility and Effects of a Home-Based Aerobic Program on Reducing Fatigue in Children With Acute Lymphoblastic Leukemia

Sarcopenia in Children Post Liver Transplant: Development of a Home-Based Video Program to Support Muscle Strength and Function-A Pre-Post Controlled Pilot Study

INTRODUCTION

Sarcopenia is common in children after liver transplantation (LTx). Resistance training (RT) may be effective in combating sarcopenia.

OBJECTIVES

The purpose of the study was to test the feasibility and impact of a 12-week RT program on skeletal muscle mass (SMM), muscle strength, physical performance (PP), and child-parent perspectives about RT.

METHODS

Children (6-18 years) post-LTx and healthy controls (HC) underwent progressive RT using resistance bands. SMM and adipose tissue (MRI: abdomen and thigh), muscle strength (handgrip, push-ups, sit-to-stand), and PP (6-minute walk test [6MWT], timed-up-and-down-stair test [TUDS]) were measured before and after 12-weeks of RT.

RESULTS

Ten children post-LTx (11.9 ± 3.5 years) and 13 HC (11.7 ± 3.9 years) participated. LTx children significantly increased abdominal SM-index (+4.6% LTx vs. a -2.7% HC; p = 0.01) and decreased visceral adipose tissue-index (-18% LTx vs. -0.8% HC; p = 0.04) compared to HC. No thigh SMI changes were noted. Significant increases in 6MWT distance (LTx; p = 0.04), number of push-ups (p = 0.04), and greater reduction times for TUDS (-10.6% vs. +1.7%; p = 0.05) occurred after 12 weeks. Higher thigh muscle-fat content was associated with worse physical performance. These results were impacted by adherence (≥75% vs. <75%) and family engagement.

CONCLUSIONS

RT in children post-LTx is feasible and effective. RT in children post-LTx may alleviate adverse outcomes associated with sarcopenia.

The Italian Consensus Conference on the role of rehabilitation for children and adolescents with leukemia, central nervous system tumors, and bone cancer, part 2: general principles for the rehabilitation treatment of motor function impairments

In Italy, 1400 children and 800 adolescents are diagnosed with cancer every year. About 80% of them can be cured but are at high risk of experiencing severe side effects, many of which respond to rehabilitation treatment. Due to the paucity of literature on this topic, the Italian Association of Pediatric Hematology and Oncology organized a Consensus Conference on the role of rehabilitation of motor impairments in children/adolescents affected by leukemia, central nervous system tumors, and bone cancer to state recommendations to improve clinical practice. This paper includes the consensus on the rehabilitation of children and adolescents with these cancers.

Effects of Combined Interventions of Physical Activity and Diet in Childhood Cancer Survivors: A Systematic Review

Physical activity and diet have complementary benefits for attenuating adverse health effects that childhood cancer survivors experience after the end of treatment. This review aimed to explore the impact of combined physical activity and diet interventions on the health status of childhood cancer survivors. A thorough review of the literature was carried out using the Cochrane Library, PubMed, Scielo, LILACS and Web of Science databases for studies published until June 2024. Studies concerning survivors of childhood cancer of any type engaged exclusively in combined diet/physical activity interventions were included in this review. Three manuscripts met the inclusion criteria. The results indicated that combined physical activity plus diet interventions showed beneficial impacts for the intestinal microbiome, percentage of calories from sweet foods, daily consumption of sugary beverages, reduction in sedentary activity, and mood (1 out of 1 study for each of the presented outcomes). Although more rigorous studies are needed, these findings showed promising results regarding the impact of interventions involving both physical activity and diet on childhood cancer survivors.

Cerebral blood flow and structural connectivity after working memory or physical training in paediatric cancer survivors - Exploratory findings

Paediatric cancer survivors often suffer from cognitive long-term difficulties. Consequently, strengthening cognition is of major clinical relevance. This study investigated cerebral changes in relation to cognition in non-brain tumour paediatric cancer survivors after working memory or physical training compared to a control group. Thirty-four children (≥one-year post-treatment) either underwent eight weeks of working memory training (n = 10), physical training (n = 11), or a waiting period (n = 13). Cognition and MRI, including arterial spin labelling and diffusion tensor imaging, were assessed at three time points (baseline, post-training, and three-month follow-up). Results show lower cerebral blood flow immediately after working memory training (z = -2.073, p = .038) and higher structural connectivity at the three-month follow-up (z = -2.240, p = .025). No cerebral changes occurred after physical training. Short-term changes in cerebral blood flow correlated with short-term changes in cognitive flexibility (r = -.667, p = .049), while long-term changes in structural connectivity correlated with long-term changes in working memory (r = .786, p = .021). Despite the caution given when interpreting data from small samples, this study suggests a link between working memory training and neurophysiological changes. Further research is needed to validate these findings.

Efficacy of physical exercise intervention on children with acute lymphoblastic leukemia during treatment and rehabilitation: a systematic review and meta-analysis

OBJECTIVE

To systematically evaluate the impact of physical exercise intervention on children with acute lymphoblastic leukemia (ALL) during the treatment and rehabilitation consolidation periods.

METHOD

Randomized controlled trials (RCTs) were retrieved from PubMed, Scopus, Web of Science, CNKI, and Cochrane databases, with a search time range from database establishment to September 1, 2023. The quality of the included RCTs was evaluated using the Cochrane risk assessment tool, and a systematic evaluation was conducted using RevMan 5.4. The study has been registered with INPLASY (registration number: 202390100).

RESULT

A total of 12 RCTs including 423 subjects was included. The meta-analysis results showed that long-term exercise intervention can effectively improve the endurance performance (SMD = 1.37, 95% CI 0.45 to 2.29, p = 0.004), functional mobility (MD =  - 1.17, 95% CI - 1.85 to - 0.49, p = 0.0008), cancer-related fatigue (CRF) (MD =  - 1.25, 95% CI - 1.69 to - 0.80, p < 0.00001), and quality of life (QOL) (MD = 4.93, 95% CI 1.80 to 8.05, p = 0.002) of ALL children during the treatment and rehabilitation consolidation periods. Its promoting effect on the muscle strength (SMD = 0.53, 95% CI - 0.33 to 1.39, p = 0.23) and bone mineral density (BMD) (SMD = 0.48, 95% CI 0.20 to 0.77, p = 0.05) of the subjects was not significant. Further meta-analysis showed that exercise intervention with a duration of less than 1 year (SMD = 0.91, 95% CI 0.55 to 1.28, p < 0.00001) rather than more than 1 year (SMD =  - 0.16, 95% CI - 0.61 to 0.29, p = 0.49) can effectively reduce subject BMD, while in terms of strength, exercise intervention can effectively improve strength during the treatment period (SMD = 0.97, 95% CI 0.40 to 1.54, p = 0.0008) rather than the consolidation period (SMD =  - 0.27, 95% CI - 1.08 to 0.53, p = 0.51).

CONCLUSION

Long-term regular exercise can effectively improve the endurance, functional mobility, CRF, and QOL of children with ALL in the rehabilitation and treatment consolidation stages. Their strength and BMD may be influenced by the timing of treatment and the intervention cycle, respectively. Considering the limited number of included literature and the instability of some outcome indicators, it is necessary to design more comprehensive and rigorous high-quality RCTs in the future to test the exercise efficacy of ALL children.

Effectiveness of a dose-graded aerobic exercise regimen on cardiopulmonary fitness and physical performance in pediatric survivors of acute lymphoblastic leukemia: a randomized clinical trial

PURPOSE

To determine whether a 12-week supervised dose-graded aerobic exercise (D-GAE) training, when implemented in conjunction with traditional rehabilitation, could help pediatric survivors of acute lymphoblastic leukemia (ALL) enhance their cardiopulmonary capacity and improve their physical performance.

METHODS

Fifty-eight pediatric survivors of ALL (age 13.78 ± 2.47 years; boys 60.34%) were assigned at random to either undergo the D-GAE in addition to the traditional physical rehabilitation (D-GAE group; n = 29) or the traditional physical rehabilitation solely (control group; n = 29). The cardiopulmonary fitness (peak oxygen uptake (VO2peak), ventilatory equivalent (VEq/VO2), minute ventilation (VE, L/min), oxygen pulse (O2P), maximum heart rate (HRmax), 1-min heart rate recovery (HRR1), and respiratory exchange ratio (RER)) and physical performance (6-min walk test (6-MWT), timed up and down stairs (TUDS), and 4 × 10-m shuttle run test (4 × 10mSRT)) were assessed on the pre- and post-intervention occasions.

RESULTS

The mixed-model ANOVA revealed a meaningful increase of VO2peak (P = .002), VE (P = .026), O2P (P = .0009), HRmax (P = .004), and HRR1 (P = .011), and reduction of VEq/VO2 (P = .003) and RER (P = .003) in the D-GAE group compared with the control group. Besides, the analysis detected a favorable increase in the physical performance for the D-GAE group (6-MWT (P = .007), TUDS (P < .001), 4 × 10mSRT (P = .009)).

CONCLUSION

A 12-week D-GAE program in conjunction with traditional rehabilitation holds promise in enhancing cardiopulmonary fitness and improving the physical performance of pediatric survivors of ALL. Clinicians and physical rehabilitation professionals can, therefore, integrate the D-GAE into the traditional rehabilitation protocols for such a patient population to optimize their cardiopulmonary fitness and physical function, while also facilitating a gradual transition to practice and adaption.

IMPLICATIONS FOR CANCER SURVIVORS

The favorable outcomes of this study bolster the inclusion of D-GAE as a crucial element in the care and rehabilitation of pediatric survivors of ALL. By embracing these findings, healthcare professionals and oncologists can contribute to mitigating the long-term cardiopulmonary and physical complications associated with cancer treatments and fostering a state of enhanced well-being and increased physical activity among survivors.

Effectiveness of exergaming in reducing cancer-related fatigue among children with acute lymphoblastic leukemia: a randomized controlled trial

BACKGROUND

Little is known about the effectiveness of the newly emerging technology of exergaming in reducing Cancer Related Fatigue (CRF).

OBJECTIVES

The study's primary aim was to examine the effectiveness of exergaming in reducing CRF; the secondary aims were to improve functional capacity/endurance and promote physical activity (PA) among children with acute lymphoblastic leukemia (ALL).

METHODS

In this Randomized Controlled Trial (RCT), 45 children aged 6-14 years were randomly assigned into group-I, n = 22, and group II, n = 23. Group-I played exergaming of moderate intensity for 60 min, twice a week for three weeks. Group II was given an instructional session regarding the benefits of PA with advice to practice PA for 60 min twice a week. CRF, functional capacity/endurance, and PA were measured using the pediatric quality of life multidimensional fatigue scale (Ped-QLMFS), six-minute walk test (6-MWT), and Godin-Shepard Leisure Time Physical Activity Questionnaire (QSLTPAQ) respectively. All measurements were taken thrice; in the first, third, and fifth weeks of intervention.

RESULTS

Group-I demonstrated a significant reduction of CRF, and a significant increase of functional capacity/endurance compared to group-II over the five weeks study period. The effect of time × intervention interaction was significant. Based on Cohen's guidelines, CRF and functional capacity/endurance had large effect sizes (η² = 0.41, p = .00) and (η² = 0.27, p = .00) respectively.

CONCLUSION

The protocol of exergaming used in this RCT effectively reduces CRF and promotes functional capacity/endurance and PA in children with ALL undergoing chemotherapy. It may provide an alternative treatment modality to decrease the healthcare load.Key messagesCancer-related fatigue (CRF) is described as physical exhaustion, sleep disturbance, emotional distress, and cognitive dysfunction.Exergaming reduces CRF and promotes functional capacity/endurance and physical activity in children with acute lymphoblastic leukemia undergoing chemotherapy.Exergaming may provide an alternative treatment modality to decrease the healthcare load.

Physical frailty deteriorates after a 5-day dexamethasone course in children with acute lymphoblastic leukemia, results of a national prospective study

BACKGROUND

Dexamethasone is important in the treatment for pediatric acute lymphoblastic leukemia (ALL) but induces muscle atrophy with negative consequences for muscle mass, muscle strength, and functional abilities. The aim of this study was to establish the effect of a dexamethasone course on sarcopenia and physical frailty in children with ALL, and to explore prognostic factors.

METHODS

Patients with ALL aged 3-18 years were included during maintenance therapy. Patients had a sarcopenia/frailty assessment on the first day of (T1) and on the day after (T2) a 5-day dexamethasone course. Sarcopenia was defined as low muscle strength in combination with low muscle mass. Prefrailty and frailty were defined as having two or ≥three of the following components, respectively: low muscle mass, low muscle strength, fatigue, slow walking speed, and low physical activity. Chi-squared and paired t-tests were used to assess differences between T1 and T2. Logistic regression models were estimated to explore patient- and therapy-related prognostic factors for frailty on T2.

RESULTS

We included 105 patients, 61% were boys. Median age was 5.3 years (range: 3-18.8). At T1, sarcopenia, prefrailty, and frailty were observed in respectively 2.8%, 23.5%, and 4.2% of patients. At T2, the amount of patients with frailty had increased to 17.7% (p = 0.002), whereas the number of patients with sarcopenia and prefrailty remained similar. Higher ASMM (odds ratio [OR]: 0.49, 95% CI: 0.28-0.83), stronger handgrip strength (OR: 0.41, 95% CI: 0.22-0.77) and more physical activity minutes per day (OR: 0.98, 95% CI: 0.96-0.99) decreased the risk of frailty at T2. Slower walking performance (OR: 2, 95% CI: 1.2-3.39) increased the risk. Fatigue levels at T1 were not associated with frailty at T2.

CONCLUSION

Physical frailty increased strikingly after a 5-days dexamethasone course in children with ALL. Children with poor physical state at start of the dexamethasone course were more likely to be frail after the course.

Exercise rehabilitation to treat sarcopenia in pediatric transplant populations

BACKGROUND

In adult transplant (Tx) populations, exercise rehabilitation strategies may improve sarcopenia components (muscle mass [MM], strength [MS], and physical performance [PP]). Limited data are available regarding exercise rehabilitation therapy in pediatric Tx populations.

METHODS

The purpose of this review is to critically evaluate the feasibility and impact of exercise programs (EP) that include resistance exercise (RE) on markers of sarcopenia in pediatric Tx populations. Literature searches in SCOPUS and WEB OF SCIENCE were conducted to identify studies applying EP with a RE component in pediatric populations in the Tx setting.

RESULTS

Twelve articles (2008-2022) met inclusion criteria. The exercise interventions varied in length (3 weeks-12 months), intensity (low to moderate), time pre/post Tx (0 days-5 years post Tx), age of participants (3-18 years), adherence (63%-94%), and methodologies to measure components of sarcopenia. No studies measured all three components of sarcopenia concurrently. Approximately, 60% of studies found positive effects on MS and PP. Only one pediatric study measured body composition, therefore, the effect of exercise programs with RE components on MM is unknown.

CONCLUSIONS

Exercise programs may be a beneficial treatment for sarcopenia in Tx populations, particularly in components of MS and PP. Studies measuring all three aspects of sarcopenia together in response to RE training in pediatrics remains an important gap. Studies that include body composition measurements in response to exercise are needed. Special considerations for the development of RE programs in pediatrics Tx populations are safety, supervision, engagement through family/peer involvement and incorporation of game/play-based elements.

Physical Activity as a Treatment for Cancer-Related Fatigue in Children, Adolescents and Young Adults: A Systematic Review

Background: Cancer-related fatigue (CRF) is one of the most common and distressing symptoms in paediatric oncology. Based on previous studies, physical activity interventions are considered to be effective in reducing CRF in adult cancer patients. Aim: The aim of this systematic review is to investigate whether physical activity interventions can reduce CRF in paediatric patients undergoing cancer treatment. Methodology: A systematic literature search was conducted in PubMed and Sport-Discus in October 2021 to identify intervention studies examining the effects of physical activity on CRF in cancer patients ≤ 21 years of age. Their methodological quality was assessed using the JBI Critical Appraisal Tool. Results: A total of 20 studies (seven randomized-controlled, six quasi-experimental and seven single-arm intervention trials) were included in the review. Nine studies reported significant positive effects of physical activity interventions on CRF in group comparison or within groups. Eleven trials reported no significant changes in CRF. Conclusion: Physical activity as a therapeutic intervention in paediatric oncology may have the potential to reduce CRF in childhood cancer patients undergoing cancer treatment. Further high-quality studies with large samples are needed to verify these results and to assess the interdependence of dose and response of physical activity interventions.

Effects of Exercise and Physical Activity Levels on Childhood Cancer: An Umbrella Review

Patients and survivors of childhood cancer experience adverse effects related to the disease and its treatment. These adverse effects are associated with both physiological and psychological health. Exercise helps manage the side effects and improve the health outcomes. The objective of this umbrella review is to search the current literature in the context of exercise and physical activity as complementary interventions on pediatric cancer and to provide comprehensive information about the derived health outcomes. A literature search was conducted on the Cochrane, PubMed, and Embase databases for systematic reviews published up to January 2023. Moreover, a hand search of reference lists was performed. We included participants under 19 years of age at diagnosis of any type of childhood cancer, without restriction on the type or phase of treatment, who participated in exercise interventions. The results showed a beneficial impact on fatigue, muscle strength, aerobic capacity, activity and participation levels, psychosocial health, cardiovascular/cardiorespiratory fitness, physical function, bone mineral density, and brain volume and structure, with limited and not serious adverse effects. These findings documented that exercise interventions had a positive effect on many physiological and psychological health outcomes in pediatric cancer patients and survivors.

Physical activity and exercise for cancer-related cognitive impairment among individuals affected by childhood cancer: a systematic review and meta-analysis

BACKGROUND

Individuals affected by childhood cancer can have cognitive dysfunction that persists into adulthood and negatively affects quality of life. In this study, we aimed to evaluate the effects of physical activity and exercise on cognitive function among individuals affected by childhood cancer.

METHODS

In this systematic review and meta-analysis, we searched seven databases (CINAHL Plus, Cochrane Library, Embase, MEDLINE, PsycINFO, SPORTDiscus, and Web of Science) and two clinical trial registries (ClinicalTrials.gov and the International Clinical Trials Registry Platform) for randomised controlled trials (RCTs) and non-randomised studies of interventions (NRSIs) published (or registered) from database inception to Jan 30, 2022, with no language restrictions. We included studies that compared the effects of physical activity or exercise interventions with controls (no intervention or usual care) on cognitive function among individuals diagnosed with any type of cancer at age 0-19 years. Two reviewers (JDKB and FR) independently screened records for eligibility and searched references of the selected studies; extracted study-level data from published reports; and assessed study risk of bias of RCTs and NRSIs using the Cochrane risk of bias tool for randomised trials (RoB 2) and Risk Of Bias In Non-randomised Studies-of Interventions (ROBINS-I) tools, certainty of the evidence using the Grading of Recommendations, Assessment, Development and Evaluations (GRADE) approach, and any adverse events. We used intention-to-treat data and unpublished data if available. Cognitive function was assessed by standardised cognitive performance measures (primary outcome) and by validated patient-reported measures (secondary outcome). A random-effects meta-analysis model using the inverse-variance and Hartung-Knapp methods was used to calculate pooled estimates (Hedges' g) and 95% CI values. We estimated the heterogeneity variance by the restricted maximum likelihood method and calculated I² values to measure heterogeneity. We examined funnel plots and used Egger's regression test to assess for publication bias. This study is registered with PROSPERO, CRD42021261061.

FINDINGS

We screened 12 425 titles and abstracts, which resulted in full-text assessment of 131 potentially relevant reports. We evaluated 22 unique studies (16 RCTs and six NRSIs) with data on 1277 individuals affected by childhood cancer and low-to-moderate risk of bias. Of the 1277 individuals, 674 [52·8%] were male and 603 [47·2%] were female; median age at study start was 12 (IQR 11-14) years, median time since the end of cancer treatment was 2·5 (IQR -1·1 to 3·0) years, and median intervention period was 12 [IQR 10-24] weeks. There was moderate-quality evidence that, compared with control, physical activity and exercise improved cognitive performance measures (five RCTs; Hedges' g 0·40 [95% CI 0·07-0·73], p=0·027; I²=18%) and patient-reported measures of cognitive function (13 RCTs; Hedges' g 0·26 [0·09-0·43], p=0·0070; I²=40%). No evidence of publication bias was found. Nine mild adverse events were reported.

INTERPRETATION

There is moderate-certainty evidence that physical activity and exercise improves cognitive function among individuals affected by childhood cancer, which supports the use of physical activity for managing cancer-related cognitive impairment.

FUNDING

Research Impact Fund of Research Grants Council of the Hong Kong University Grants Committee (R7024-20) and Seed Fund for Basic Research of the University of Hong Kong.

COPYRIGHT

© 2022 Published by Elsevier Ltd. All rights reserved.

Design and methods of a randomized web-based physical activity intervention among children with cancer: A report from the Children's Oncology Group

BACKGROUND

Promoting physical activity soon after treatment for childhood cancer may benefit health because sedentary lifestyle during curative therapy may perpetuate physical and emotional complications. The primary goals of this study are to evaluate the effects of a 6-month web-based, rewards-based physical activity intervention on fitness, biomarkers of cardiometabolic health, inflammation, adipokine status, quality of life and school attendance, and determine if effect of intervention on markers of cardiometabolic health is mediated by changes in fitness. The primary outcome of interest is fitness (physiological cost index, six-minute walk test) measured at end of intervention.

METHODS

This ongoing study is a two-arm, prospective, randomized design with accrual goals of 192 children for intervention and control groups. Children ≥8 years and < 16 years of age, not meeting recommended levels of physical activity, who completed therapy within the past 12 months are eligible. Both groups receive: 1) educational materials encouraging physical activity, 2) activity monitor, 3) access to web-based interface designed to motivate physical activity, 4) rewards based on physical activity levels, and 5) access to their activity data on the web-interface. Those randomized to intervention: 1) can view others' activity and interact with other participants, and 2) receive rewards based on physical activity levels throughout the intervention (vs. at the end of the intervention for control group).

CONCLUSION

Unique, scalable, and portable physical activity interventions that motivate young survivors are needed. This study will inform future web-based physical activity interventions for children with cancer by demonstrating effects of rewards and social interaction.

CLINICAL TRIALS

ClinicalTrials.gov Identifier: NCT03223753; COG Identifier: ALTE1631.

A Digital Educational Intervention With Wearable Activity Trackers to Support Health Behaviors Among Childhood Cancer Survivors: Pilot Feasibility and Acceptability Study

BACKGROUND

Childhood cancer survivors are at increased risk of cardiometabolic complications that are exacerbated by poor health behaviors. Critically, many survivors do not meet physical activity guidelines.

OBJECTIVE

The primary aim was to evaluate the feasibility and acceptability of iBounce, a digital health intervention for educating and engaging survivors in physical activity. Our secondary aims were to assess the change in survivors' physical activity levels and behaviors, aerobic fitness, and health-related quality of life (HRQoL) after participating in the iBounce program.

METHODS

We recruited survivors aged 8 to 13 years who were ≥12 months post cancer treatment completion. The app-based program involved 10 educational modules, goal setting, and home-based physical activities monitored using an activity tracker. We assessed objective physical activity levels and behaviors using cluster analysis, aerobic fitness, and HRQoL at baseline and after the intervention (week 12). Parents were trained to reassess aerobic fitness at home at follow-up (week 24).

RESULTS

In total, 30 participants opted in, of whom 27 (90%) completed baseline assessments, and 23 (77%) commenced iBounce. Our opt-in rate was 59% (30/51), and most (19/23, 83%) of the survivors completed the intervention. More than half (13/23, 57%) of the survivors completed all 10 modules (median 10, IQR 4-10). We achieved a high retention rate (19/27, 70%) and activity tracker compliance (15/19, 79%), and there were no intervention-related adverse events. Survivors reported high satisfaction with iBounce (median enjoyment score 75%; ease-of-use score 86%), but lower satisfaction with the activity tracker (median enjoyment score 60%). Parents reported the program activities to be acceptable (median score 70%), and their overall satisfaction was 60%, potentially because of technological difficulties that resulted in the program becoming disjointed. We did not observe any significant changes in physical activity levels or HRQoL at week 12. Our subgroup analysis for changes in physical activity behaviors in participants (n=11) revealed five cluster groups: most active, active, moderately active, occasionally active, and least active. Of these 11 survivors, 3 (27%) moved to a more active cluster group, highlighting their engagement in more frequent and sustained bouts of moderate-to-vigorous physical activity; 6 (56%) stayed in the same cluster; and 2 (18%) moved to a less active cluster. The survivors' mean aerobic fitness percentiles increased after completing iBounce (change +17, 95% CI 1.7-32.1; P=.03) but not at follow-up (P=.39).

CONCLUSIONS

We demonstrated iBounce to be feasible for delivery and acceptable among survivors, despite some technical difficulties. The distance-delivered format provides an opportunity to engage survivors in physical activity at home and may address barriers to care, particularly for regional or remote families. We will use these pilot findings to evaluate an updated version of iBounce.

TRIAL REGISTRATION

Australian New Zealand Clinical Trials Registry ACTRN12621000259842; https://anzctr.org.au/Trial/Registration/TrialReview.aspx?ACTRN=ACTRN12621000259842.

Integrative Neuromuscular Training in Adolescents and Children Treated for Cancer (INTERACT): Study Protocol for a Multicenter, Two-Arm Parallel-Group Randomized Controlled Superiority Trial

Background

Improved survival rates for children and adolescents diagnosed with cancer call for novel strategies for reducing short- and long-term treatment-related side effects. These include the physical and metabolic sequelae that are exacerbated by sedentary behavior and treatment-induced toxicities. We aim to investigate the effect of an integrative neuromuscular training intervention during the first 6 months of anti-cancer treatment primarily on muscle strength, and secondarily on exercise capacity, physical function, markers of metabolic syndrome, dysmetabolism, and health-related quality of life during and after ended treatment.

Methods

One hundred and twenty-seven children and adolescents, newly diagnosed with malignant and benign neoplasia, aged 6-17 years, and treated with chemotherapy or radiation will be randomized to either the intervention or the control arm of the study. The intervention group will, in addition to usual care, be offered a combination of 6 months of supervised physical exercise (integrative neuromuscular training) and home-based exercise. The active control group will, in addition to usual care, receive information along an unsupervised written home-based training program. All participants, including parents, will receive information about the importance of physical exercise during the course of cancer treatment, at the start of treatment, and in 5 monthly sessions. The primary outcome is measured in terms of isometric quadriceps muscle strength. Secondary outcomes include muscle strength and endurance, markers of metabolic syndrome and dysmetabolism, exercise capacity, physical function and activity, days of hospitalization, and health-related quality of life. Assessment will be conducted at treatment initiation (baseline), at 3 and 6 months after inclusion, and 1 month and 1 year after ended treatment. The primary endpoint for lower-body muscle strength is at 6 months after treatment initiation. The effects of the intervention will be evaluated through a constrained linear mixed model.

Discussion

This national randomized controlled study has the potential to provide new knowledge concerning the short- and long-term effects of a novel, inclusive approach for youth exercise programming (integrative neuromuscular exercise) in children and adolescents during anti-cancer treatment. Using a pragmatic, low-cost, and time-efficient training design, this intervention can be easily adapted to both hospital and home settings.

Clinical Trial Registration

ClinicalTrials.gov (NCT04706676), first released January 5, 2021.

Exercise reduces systemic immune inflammation index (SII) in childhood cancer patients

While exercise and physical activity have been suggested to reduce mortality and symptoms in cancer, knowledge on these associations in patients with childhood cancer (CCPs) is sparse. Anti-inflammatory properties of exercise might mediate these beneficial effects. We investigated the influence of exercise on the inflammation markers neutrophil-to-lymphocyte ratio, platelet-to-lymphocyte ratio, and systemic-immune-inflammation index (SII) and associations to patient-reported-outcomes in CCPs in a randomized-controlled trial. Results show associations between inflammation markers and patient-reported outcomes. Compared to the control group, SII was significantly reduced following exercise (p=0.036). Anti-inflammatory effects of exercise are also present in CCPs and may underlie exercise-induced benefits on symptoms. Clinical Trial Registration Number: NCT02612025

Physical therapy interventions, other than general physical exercise interventions, in children and adolescents before, during and following treatment for cancer

BACKGROUND

Children and adolescents diagnosed with cancer are at high risk of experiencing severe side effects from cancer treatment, many of which are amenable to physical therapy. These side effects can negatively impact a child's quality of life and ability to participate in daily activities (e.g. play and attendance at school). Researchers have evaluated physical therapy interventions in children with cancer and childhood cancer survivors. However, factors such as small sample sizes, varying intervention protocols and differences in cancer types among trials make it difficult to draw conclusions about efficacy.

OBJECTIVES

The primary aim of this review was to evaluate the efficacy of physical therapy interventions - with a specific focus on symptom relief and compensation of therapy-related side effects - on the quality of life of children and adolescents diagnosed with cancer. Participants must be between the ages of 0 and 19 years at the time of the physical therapy intervention study. The intervention may occur prior to, during or following cancer treatment. The intervention must be compared to a control group of children receiving standard care, no physical therapy intervention or a comparison intervention. We have excluded general physical exercise studies where the primary aim was to improve physical fitness through aerobic, anaerobic, resistance exercise or combined physical exercise training regimens (i.e. combined aerobic and resistance exercise regimens). We have also intended to record the occurrence of any adverse effects resulting from physical therapy interventions. The secondary aims were to evaluate the efficacy of physical therapy on impairments of pain, peripheral neuropathy, balance, gait, functional abilities and mobility, motor function and performance, range of motion, strength and fatigue.

SEARCH METHODS

We searched CENTRAL, MEDLINE, Embase, CINAHL, PEDro, ongoing trial registries, conference proceedings and the reference lists of relevant studies and reviews in March 2020. We also contacted oncology rehabilitation researchers working in paediatrics in March 2020 to identify additional studies.

SELECTION CRITERIA

The review included randomised controlled trials (RCTs), cross-over trials, and controlled clinical trials (CCTs) that compared the effects of physical therapy interventions to a control group, and involved children and adolescents diagnosed with cancer between the ages of 0 and 19 years at the time of the intervention. We excluded studies examining general physical exercise interventions where the primary aim was to improve physical fitness through aerobic exercise, resistance exercise or combined physical exercise training regimens (i.e. combined aerobic and resistance exercise regimens).

DATA COLLECTION AND ANALYSIS

We used standard methodological procedures expected by Cochrane.

MAIN RESULTS

We found no RCTs, cross-over trials or CCTs comparing the effects of physical therapy interventions with a focus on symptom relief and compensation of therapy-related side effects for children and adolescents between the ages of 0 and 19 years.

AUTHORS' CONCLUSIONS

Results demonstrate that the evidence to date is inadequate to inform clinical practice. Recommendations for future research include the need for large-scale, high-quality designs that examine: (1) paediatric populations with same cancer types; (2) similar intervention protocols; (3) long-term outcomes; (4) physical therapy interventions (e.g. electrophysical modalities and sensory interventions); and (5) outcomes commonly impaired in children with cancer (e.g. peripheral neuropathy and gait deficits).

The effectiveness of digital self-management interventions on health outcomes among childhood cancer survivors: A systematic review and meta-analysis

AIMS

The study aimed to review the evidence about existing digital interventions for childhood cancer survivors and examine their effectiveness on health outcomes.

DESIGN

Systematic review and meta-analysis.

DATA SOURCES

PUBMED, EMBASE, Cochrane, CINAHL, Web of Science, PsycArticles, SCOPUS and PQDT Global databases were searched, and the date last searched was 16 September 2019.

REVIEW METHODS

This systematic review followed PRISMA guidelines. Randomized and nonrandomized controlled trials, as well as before-and-after studies, were included. The main outcomes were health-related quality of life and moderate-to-vigorous physical activity. Two authors independently reviewed included studies and assessed methodological quality. Meta-analysis was conducted using statistical software STATA 16.0.

RESULTS

Out of the eight eligible studies, four were included in the meta-analysis. The digital self-management interventions were not effective on health-related quality of life and moderate-to-vigorous physical activity. Additionally, the digital self-management interventions increased the moderate-to-vigorous physical activity over time but was not statistically significant.

CONCLUSIONS

There is insufficient evidence on the effectiveness of digital self-management interventions in improving health outcomes among childhood cancer survivors. Future randomized controlled trials should be conducted from multiple locations and should include objective measures and means to encourage interaction with health care providers.

IMPACT

Digital interventions are increasingly implemented to improve health outcomes among childhood cancer survivors, but their results are inconsistent. Well-designed digital interventions may be beneficial for this population over time. The recommendations proposed in the current review may be useful for developing digital interventions and designing related studies in the future, thereby reducing late effects and improving healthy behaviours among this population.

A Systematic Review and Narrative Synthesis of Exercise Interventions to Manage Fatigue Among Children, Adolescents, and Young Adults with Cancer

Exercise is known to improve fatigue among adult cancer patients however there is limited understanding of this relationship in children, adolescents, and young adults (AYA) with cancer. The aim is to evaluate the effect of exercise on fatigue outcomes among children and AYA with cancer and to identify important parameters of exercise (frequency, intensity, time, type, and setting), which may be relevant for future intervention design. A systematic search of PubMed, MedLine, CENTRAL, Embase, and Web of Science databases was conducted in December 2019, for studies within the last decade, reporting the effect of exercise on fatigue among cancer patients and survivors 0-24 years of age. Quality assessment was conducted using the Physiotherapy Evidence Database (PEDro) and "Before/After Studies with No Control Group" scales. Seventeen studies (n = 681 participants) were included, of which six were randomized controlled trials (RCTs), and the remaining being pilot (n = 5) or feasibility studies (n = 6). Across studies there was great heterogeneity in intervention delivery, frequency (range: 1-7 days a week), time (range: 10-60 minutes), and duration (range: 3-24 weeks). A positive effect of exercise on fatigue was observed, however, most changes in fatigue were not statistically significant. Exercise is beneficial for reducing fatigue in young cancer patients. However, due to the heterogeneity and quality of existing interventions, firm conclusions about the most effective mode and format of exercise intervention cannot be drawn. There is a need for more definitive large-scale RCTs that can provide data of sufficient quality.

Effectiveness of a task-oriented training on occupational performance, functional independence, and fatigue in children with childhood cancer: a randomized-controlled trial

Abstract Objective The objective of the study is to explore the effectiveness of task-oriented training (TOT) on occupational performance, functional independence, and fatigue of children with cancer. Method Two hundred and thirteen children (101 females, 112 males) with cancer were randomized to experimental (n = 112; 9.53±2.23 years) or control (n = 101; 7.93±1.98 years) groups. The experimental group received a TOT together with a conventional occupational therapy (COT), while the control group received only a COT. Both groups received 20 sessions of therapy. The outcomes regarding occupational performance via the Canadian Occupational Performance Measure, functional independence via the Functional Independence Measure for Children and fatigue via the Visual Analog Scale were evaluated by the blind evaluators before and after the interventions in the hospital setting. Results The occupational performance and satisfaction (p<0.001) scores showed statistically significant differences in the experimental group compared to the control group (p<0.01). A statistically significant improvement was determined in functional independence for both groups (p< 0.001). The experimental group indicated a significant reduction in fatigue (p values for fatigue before, during, after activity, morning and evening: p< 0.001) and in the control group (P values for fatigue all situation: p< 0.05). Conclusion The TOT seems to ensure more beneficial effects in increasing occupational performance, improving functional independence in daily activities, and decreasing fatigue at the early phases of inpatient treatment of childhood cancer.

Moving more: physical activity and its positive effects on long term conditions in children and young people

While the benefits of regular participation in physical activity in children and young people are clear, misconceptions have developed about the possible negative effects and potential complications of exercise on long-term conditions such as epilepsy, asthma and diabetes. Over the last decade evidence has emerged supporting the positive impact that physical activity has on long-term conditions. Previous concerns were raised about the risks of hypoglycaemia in children with type 1 diabetes mellitus (T1DM) thus limiting participation in sports. Importantly, physical activity improves the metabolic profile, bone mineral density, cardiorespiratory fitness and insulin sensitivity while lowering mortality risk in children with T1DM. Children with asthma were prevented from doing exercise due to concerns about precipitating an acute asthmatic episode. To the contrary, physical activity interventions have consistently shown an increase in cardiovascular fitness, physical capacity, asthma-free days and quality of life in childhood asthmatics. Children with epilepsy are often excluded from sports due to concerns relating to increased seizure frequency, yet evidence suggests that this is not the case. The evidence supporting physical activity in childhood survivors of cancer is growing but still primarily confined to patients with acute lymphoblastic leukaemia. Participation in sports and physical activity also reduces mental health problems developing in adolescence. While further research is required to investigate benefits of physical activity on specific aspects of long-term conditions in children, in general this group should be advised to increase participation in sports and exercise as a means of improving long-term physical and mental health.

Aerobic training versus strength exercises on muscle strength and quality of life for children with acute lymphoblastic leukemia

Background

The treatment for children and adolescents with acute lymphoblastic leukemia (ALL) can lead to multiple adverse effects, including poor physical capacity and muscle weakness. This study aimed to determine which is more effective, aerobic exercises or modified strength training program, on muscle strength and quality of life (QOL) for children with ALL.

Results

In terms of muscle strength, there was a significant difference (P < 0.05) in selected group of muscles elbow flexors, shoulder abductors, hip flexors, knee extensors, and ankle dorsiflexors at both sides in group B compared with group A, whereas there was no significant difference (P > 0.05) between groups on QOL.

Conclusion

The outcomes of the study showed that there was a significant difference in the selected group of muscles at both sides in group B compared with group A; thus, the modified strength training program is more effective for muscle strength of children with ALL than aerobic training, but there was no significant difference between them on QOL.

Trial registration

The clinical trial registered in clinicaltrials.gov with an identifier number NCT03147365

Exercise testing and cardiac rehabilitation in patients treated for cancer

Cardiovascular disease (CVD) is a major competing cause of morbidity and mortality in patients with cancer. Cancer treatment can have detrimental short- and long-term cardiovascular effects. Moreover, cancer patients may have a significant loss in cardiorespiratory fitness, a key CVD risk factor, during and after cancer treatment. Exercise training has emerged as a potential intervention to improve fitness and reduce the risk of CVD in cancer. In this review, we discuss the role of cardiorespiratory fitness to predict cancer and CVD outcomes, as well as explore the impact of exercise training to improve fitness and other key outcomes in patients with cancer. The role of cardio-oncology rehabilitation will also be highlighted.

The effect of exercise and motor interventions on physical activity and motor outcomes during and after medical intervention for children and adolescents with acute lymphoblastic leukemia: A systematic review

BACKGROUND

Children with acute lymphoblastic leukemia (ALL) experience detrimental effects on motor function during and after chemotherapy. The objective of this systematic review was to evaluate the effect of exercise and motor interventions on physical activity and motor outcomes of children with ALL during and after chemotherapy.

METHODS

Ten databases were searched. Nineteen studies were included: 11 randomized clinical trials (RCT), 2 controlled clinical trials (CCT), and 6 cohort studies.

RESULTS

Participants included 508 children with ALL. Between-group results from RCTs and CCTs supported that exercise and motor intervention improved: fatigue during acute chemotherapy; physical activity, range of motion (ROM), strength, bone mineral density, aerobic capacity, and fatigue during maintenance chemotherapy; functional mobility, ROM, strength, and aerobic capacity during post-treatment survivorship; and participation, physical activity, ROM, strength, and coordination during multiple-phase interventions.

CONCLUSION

Low quality evidence supports the efficacy of motor and exercise interventions for children and adolescents with ALL.

Social ecological interventions to increase physical activity in children and young people living with and beyond cancer: a systematic review

Objective: To identify the behaviour change techniques and intervention components associated with the promotion of physical activity (PA) for children and young people living with and beyond cancer. Design and main outcome measures: A systematic review and narrative synthesis was conducted on the evidence on PA interventions for children and young people (up to 30 years of age) living with and beyond cancer using a social ecological framework. Results: Out of 12 studies, 8 were shown to change PA. Intervention components included (1) behavioural (Instruction on how to perform the behaviour, credible source, behavioural demonstration and rehearsal), (2) cognitive-emotional (targeting attitude, perceived behavioural control, intentions, resilience and achievement) (3) socio-cultural (family and peer support for PA), (4) environmental (providing access to resources, environmental restructuring, safety), (5) demographic (child, adolescent, young adult or mixed) and (6) medical (tailored exercise depending on age and cancer stage). Conclusions: Interventions designed to increase physical activity participation and adherence during and beyond cancer treatment for young people should integrate psychosocial (behavioural, cognitive-emotional, social), environmental and medical intervention components. Our conceptual model can be used to inform the development of interventions and guides future research objectives and priorities.

Acute Effects of Intermittent Physical Activity on Perceptions of Exercise-Related Fatigue in Children

PURPOSE

To investigate the acute effects of intermittent activity performed at varying intensities on the perceptions of exercise-related fatigue in children.

METHODS

A total of 30 children completed 4 experimental conditions in random order, which consisted of 8 hours of sitting interrupted with 20 two-minute low-, moderate-, or high-intensity activity breaks or 20 two-minute sedentary breaks. The perceptions of exercise-related fatigue were determined via the Subjective Exercise Experience Scale at the beginning (0 breaks), middle (after 10 breaks), and end (after 20 breaks) of each condition.

RESULTS

The average heart rate was significantly higher with increasing exercise intensity (sedentary: 89.6 ± 1.2 beats/min, low: 114.6 ± 1.8 beats/min, moderate: 147.2 ± 1.8 beats/min, and high: 172.3 ± 1.8 beats/min, P < .0001). There was no significant main effect of condition (sedentary: -0.5 ± 0.6, low: -1.0 ± 0.7, moderate: -0.2 ± 0.5, and high: -0.6 ± 1.2; P = .86) and time (10-0 breaks: -0.7 ± 0.5 and 20-0 breaks: -0.5 ± 0.5; P = .45), nor time by condition interaction (P = .99) on change in exercise-related fatigue.

CONCLUSIONS

Incorporating intermittent activity into physical activity programs may help to reduce barriers to regular exercise by minimizing perceptions of exercise-related fatigue in children.

Evaluation Tools for Physical Activity Programs for Childhood Cancer: A Scoping Review

Research on the benefits of physical activity (PA) in childhood cancer has been translated into a handful of community-based programs. However, to foster further translation, an understanding of how to evaluate participant outcomes would be beneficial to provide feedback to participants and stimulate future research. Such a review would provide a summary of acceptable tools for work in this area. The purpose of this scoping review was to identify the evaluation tools that have been used in PA/exercise studies or programs for childhood cancer. This review was conducted using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Studies included in the review used physical and psychosocial evaluation tools within PA and exercise programs or research for childhood cancer. In addition, studies with measures of health behavior such as PA levels and activities of daily living were included. Tools that assessed physical fitness and physical performance were excluded. Information on the types of evaluation tools used, mean age of participants, and type of cancer was extracted. Psychometric properties of each evaluation tool are reported. The most commonly assessed patient outcomes were motor performance, fatigue, well-being, functional mobility, and quality of life. Less commonly reported patient outcomes were hope, self-efficacy, and self-perception. None of the evaluation tools reported in the PA/exercise and pediatric oncology literature assess physical literacy. This review was the first step in a knowledge translation process, identifying evaluation tools that have been used in PA/exercise programs in childhood cancer survivors, that will guide the development and evaluation of current and future community-based programs.

The Effect of Fatigue-Related Education on Pediatric Oncology Patients' Fatigue and Quality of Life

The identification of cancer-related fatigue as a clinical problem in pediatric oncology is an important phenomenon, and there are limited number of studies about raising the awareness of pediatric oncology patients and their parents. Fatigue-related education for patients and their parents before and during cancer treatment reduces the fatigue levels of patients. This study aims to analyze the effect of fatigue-related education for pediatric oncology patients aged 7-12 and their parents on their fatigue and quality of life. This study was conducted with 80 children with cancer and their parents who were assigned to either the control group (n = 40) or the experimental group (n = 40). The experimental group received a fatigue-related educational program. The data were collected three times: prior to the program, 3 months later, and 6 months afterwards. Multidimensional variance analysis, the Bonferroni adjusted t test and regression analysis were used to analyze the data. A significant difference was found among the experimental and the control group for total mean scores and the mean scores of subdimensions of the Scale for the Assessment of Fatigue-Child Form in terms of the interactions of group, time, and group*time (p < 0.05). Significant differences were found among the experimental and control groups' mean scores on the Scale for the Quality of Life-Child and Parents Form in terms of the interactions of group, time, and group*time (p < 0.05). Fatigue-related education is an effective education model as a way to reduce fatigue and increase the quality of life of children with cancer. The use of fatigue-related education by nurses in pediatric oncology clinics will have positive effects on children and their parents.

Childhood cancer survivors report preferring lifestyle interventions delivered in person rather than online: An adolescent and parent perspective

BACKGROUND

Maintaining a healthy lifestyle can protect adolescent survivors of pediatric cancer against chronic diseases such as obesity and cardiovascular disease. In this study, we examined the attitudes of adolescent survivors of pediatric cancer and their parents toward improving lifestyle behaviors after cancer treatment, including their preferences for intervention delivery and perceived barriers and benefits to healthy eating and exercise.

METHODS

We recruited adolescent survivors of childhood cancer aged 11-19 years and their parents, from two hospitals. Participants completed a questionnaire via mail or at routine oncology clinic visits.

RESULTS

Thirty-three adolescents (response rate 39%, mean age 15, 61% male) and 32 parents (representing 30 parent-child dyads) participated. Parents were significantly more interested in having their child participate in a lifestyle intervention than adolescents (41% of adolescents and 72% of parents, P = .012). Both groups preferred that the survivor receive lifestyle support face to face rather than online. Adolescents preferred to involve their friends (39% of adolescents and 19% of parents) whereas parents preferred to involve the family in a lifestyle intervention (15% of adolescents and 47% of parents, P = .006). Adolescents and their parents perceived a dislike of the taste of fruits and vegetables, fatigue, lack of motivation, and fear of injury as barriers to change. They perceived that keeping healthy and having more energy were benefits to participation. Participants indicated that interventions that provide face-to-face personal training and dietary education at a local gym would be well accepted.

CONCLUSIONS

Adolescents who have had cancer in childhood have a preference for face-to-face contact with health professionals to overcome the barriers to participation in a lifestyle intervention.

Dietary and Exercise Interventions for Pediatric Oncology Patients: The Way Forward

This review focuses on diet and exercise interventions that have been conducted in pediatric cancer and pediatric stem cell transplant patients. It examines the different reasons for conducting lifestyle interventions with attention to the different outcome measurements and feasibility of these measures with an argument toward a need for standardization to move the field forward.

Physical Activity and Quality of Life of Healthy Children and Patients with Hematological Cancers

The aim was to assess the level of physical activity and the quality of life of children undergoing cancer treatment, during and after the completion of the treatment. Eighty-eight children aged 11–15 were enrolled. Three groups of children were assessed, i.e., children undergoing cancer treatment (n = 30), children after cancer treatment (n = 28), and healthy children (n = 30). The level of physical activity in children was assessed using the questions from the Health Behavior in School-Aged Children (HBSC) questionnaire. The assessment of children’s quality of life was conducted using the KIDSCREEN-10 Index. The chi-square test was used to assess the statistical significance of the differences in the results between the study groups in the case of both HBSC and KIDSCREEN-10 questionnaires. Children undergoing cancer treatment did not perform any physical activity of at least 60 min (in total) per day, during the week. Therefore, they did not meet the recommendations related to the appropriate level of daily physical activity (Moderate-to-Vigorous Physical Activity; MVPA). Children after cancer treatment and healthy children significantly more frequently undertook physical activity. The quality of life of children with cancer is significantly lower and different from the quality of life of healthy children.

Cognitive rehabilitation is advantageous in terms of fatigue and independence in pediatric cancer treatment: a randomized-controlled study

This study aimed to investigate the effect of task-oriented inpatient cognitive rehabilitation on fatigue perception and independence in daily activities. Forty (22 males, 18 females) children with pediatric cancer were randomized to either study [n = 22; 10.81 (1.33) years] or control [n = 18; 10.16 (1.24) years] groups. The study group received a cognitive rehabilitation intervention in addition to a routine therapy program, and the control group received a routine therapy program for 15 sessions. Cognitive status, fatigue, and daily life activity outcomes were assessed by blinded assessors in before and after interventions in the hospital setting. The study group showed a significant decrease in fatigue (P values for fatigue before, during, and after activity: P < 0.001) and in the control group (P values for fatigue only in during and post activity: P < 0.05). A statistically significant improvement was found in functional independence for the study group in all activities of daily living areas areas (P < 0.001), whereas no differences were found in the control group. Cognitive rehabilitation appears to provide beneficial effects in decreasing fatigue, improving functional status in activities of daily living, and increasing cognitive skills at the early stages in inpatient rehabilitation of pediatric cancer.

A Scoping Review of Physical Therapy Interventions for Childhood Cancers

Purpose: Children and adolescents undergoing cancer treatment are at high risk of developing serious adverse effects, many of which respond to physical therapy (PT). This scoping review aims to (1) outline the state of the research involving PT for children with cancer and (2) identify gaps in the literature for future research. Method: From January 2002 to October 2017, we conducted electronic searches of three major databases and conference proceedings and checked references of screened articles. Results: A total of 12 articles were included in the review: one randomized controlled trial, one pilot randomized trial, five pilot or feasibility studies, two prospective studies, one case series, one case report, and one retrospective study. The research to date supports the feasibility of PT interventions for children with cancer, but the current evidence is not yet at a level to inform clinical practice. To better elucidate treatment protocols and assess their benefits for tumour-specific impairments, research needs to examine the effects of PT on specific impairments or for specific cancer tumour types. Conclusions: Collaborative efforts to conduct multi-centre trials are needed to further the field of paediatric oncology PT.

Assessment of the effects of walking as an exercise intervention for children and adolescents with cancer: A feasibility study

PURPOSE

To examine the effects of walking exercise on exercise tolerance, fatigue, sleep quality, and quality of life (QOL) for children and adolescents with cancer.

METHODS

A 6-week walking exercise regimen was implemented in pediatric hematological and oncological wards and in clinics of a medical center in Taiwan. A 6-min walk test (6MWT), fatigue, sleep quality, and QOL were measured at baseline and for six subsequent weeks.

RESULTS

Adherence to the walking exercise regimen was achieved by 72-89% of the participants in this study. Significant improvements in exercise tolerance were observed after two weeks and they continued through week 6 (F = 17.07, p < 0.001). Both cognitive fatigue and general fatigue were significantly improved after six weeks of walking exercise (t = 2.41, p = 0.02; t = 2.76, p = 0.01), while sub-scores for sleep/rest fatigue did not improve. No significant impact on sleep quality or QOL was observed.

CONCLUSIONS

Walking exercise is a feasible and tolerable intervention that should be considered for children and adolescents with cancer. Here, a 6-week walking exercise regimen increased exercise tolerance and improved fatigue. We recommend that walking exercise should be promoted during hospitalization and at home to alleviate fatigue.

Interventions minimizing fatigue in children/adolescents with cancer: An integrative review

Fatigue is among the most common, debilitating, and distressing symptoms associated with chronic condition in pediatric population. The purpose of this study was to identify non-pharmacological fatigue interventions in children and adolescents with cancer. For this, we carried out an integrative review of the literature from January 2000 to December 2016. A comprehensive search of four databases was conducted: Cumulative Index to Nursing and Allied Health Literature, Psychology Information, Medline via PubMed, and Web of Science. Randomized controlled trial, quasi-experimental, case-control and cohort studies were included in this review. Thirteen relevant studies were included for analysis. Seven papers reported positive outcomes for exercise, exercise plus leisure activities, healing touch and acupressure. In another six papers using exercise, exercise plus psychological intervention and massage, no effectiveness was found. Effective management of fatigue in children and adolescents is important but research in this area is limited, so the results of this review should be interpreted cautiously. Future researchers are encouraged to test the effective interventions in homogenous cancer populations and in other groups where fatigue is a common concern.

Psychosocial interventions for rehabilitation and reintegration into daily life of pediatric cancer survivors and their families: A systematic review

Background

The survival rate of childhood cancer patients increased over the past decades. However, even after successful treatment the transition back to normalcy is often a major challenge for the whole family. Therefore, this study aims to provide an overview of psychosocial interventions for childhood cancer survivors and their families in the first years after the end of cancer treatment.

Methods

We conducted a systematic review following the PRISMA Checklist (Preferred Reporting Items for Systematic Reviews and Meta-Analyses; PROSPERO registration number: CRD42017059782). In November 2016 and September 2017, we searched the databases CINAHL, MEDLINE, PSYNDEX, and Web of Science. We included studies investigating psychosocial interventions for childhood cancer survivors diagnosed under the age of 21, their family members or the family as a whole. Further, we summarized the study characteristics and conducted a narrative synthesis of the results. Finally, we assessed the study quality with the Effective Public Health Practice Project Quality Assessment Tool.

Results

We identified a total of 8215 records based on our database searches and 17 additional records through hand searches. We included 33 articles in the qualitative synthesis. Most of the studies described interventions for the cancer survivor (n = 15). Nine studies investigated interventions for the whole family, and two studies interventions for siblings. The interventions mainly take place in an outpatient group setting (n = 15). Overall, most of the studies reported a significant psychosocial benefit of the interventions. However, the quality of the included studies was limited.

Conclusion

In summary, we identified a broad range of different interventions and thus could give a comprehensive overview of existing interventions for childhood cancer survivors and their families. However, there is a necessity for high quality studies. The results may help to optimize health care services that support families with the re-entry into daily life.

Physical training interventions for children and teenagers affected by acute lymphoblastic leukemia and related treatment impairments

A decreased physical fitness has been reported in patients and survivors of acute lymphoblastic leukemia (ALL). This is influenced by the negative effects of the disease and by the treatments of childhood cancer.

In the past, children were advised to recover in bed, and to take as much relax as possible. Nowadays, it is considered that too much immobility may result in a further decrease of physical fitness and functioning. Exercise training for ALL children has frequently been reported to improve physical fitness and the well-being of the children, since it prevents the negative effects of a sedentary life-style, such as obesity and a poor skeletal health. In recent years, different studies and protocols on this subject has become available for children and young adults with cancer, both during and after treatment.

The efficacy of recent physical exercise training interventions, that act on several ALL impairments in children such as skeletal, musculoskeletal, neuromuscular, cardiopulmonary and cardiovascular systems, fatigue, body balance disorders and metabolism alterations have been examined.

These side effects might be prevented or significantly reduced by introducing a physical exercise program during or shortly after cancer treatment. Several interventions are discussed and presented for each impairment, reducing their level caused by the disease and thus suggesting the importance of physical training activity in ameliorating the children quality of life.

New Trends and Recent Care Approaches in Pediatric Oncology Nursing

Increased incidence of children diagnosed with cancer and survivors was an impact on changes in pediatric hemato-oncology nursing care. In this review article, it is aimed to investigate the new trends and recent care approaches in pediatric oncology nursing. The recent care topics were common in the literature as family-centered care, technology-based care, program development, primary care of child, health-care provider, survivors and home care, and nonpharmacological care. All of the topics contribute to perform evidence-based care for health promotion and well-being in pediatric hemato-oncology nursing. Research reviews showed that many current topics for the care of children and their parents have entered in the literature. There is a need for more randomized controlled studies to improve the level of evidence of new nursing approaches.

Inhospital Exercise Training in Children With Cancer: Does It Work for All?

Purpose: Physical exercise training might counteract the weakening effects of both pediatric cancer and anti-cancer treatment. We aimed to analyze the prevalence of "responders" and "non-responders" to inhospital exercise training in children with cancer and to identify the factors that could influence responsiveness, which might help personalize exercise interventions for this patient population. Methods: We performed an ancillary analysis of the randomized controlled trial "Physical activity in Pediatric Cancer" (NCT01645436), in which 49 children with solid tumors were allocated to an inhospital exercise intervention or control group. The present study focused on the children in the former group (n = 24, 10 ± 4 years), who performed 3 weekly training sessions (aerobic + strength exercises). The intervention lasted 19 ± 8 weeks (i.e., from the start to the end of neoadjuvant chemotherapy treatment). A responder-vs-non-responder analysis was performed for physical capacity-related endpoints (five-repetition maximum strength, functional mobility tests, and cardiorespiratory fitness [CRF]). Only those participants showing improvements in a given test of a magnitude greater than both the random error and the threshold for clinically meaningful changes were considered responders. Results: Most participants improved their performance in the strength tests, with 80, 88, and 93% of total showing a positive response for seated bench press, lateral row, and leg press, respectively (p < 0.001). No significant improvements were observed for the functional mobility tests or CRF (p > 0.05, rate of responsiveness ≤ 50%). No differences between responders and non-responders were observed for sex, age, type of cancer, or treatment (i.e., including or not anthracyclines/radiotherapy). However, significant differences (p < 0.05) were observed between responders and non-responders for baseline performance in all the tests, and a significant (p < 0.05) inverse relationship was found between baseline performance and relative improvement for most endpoints. Conclusions: Although most children improved their muscle strength after the exercise intervention, a considerable individual variability was observed for the training responsiveness of functional mobility and CRF. A lower baseline performance was associated with a higher responsiveness for all the study endpoints, with the fittest children at the start of treatment showing the lowest responses. Efforts to individualize exercise prescription are needed to maximize responsiveness in pediatric cancer patients.

A Sleep Hygiene and Relaxation Intervention for Children With Acute Lymphoblastic Leukemia: A Pilot Randomized Controlled Trial

Background:

Sleep disturbance and fatigue are common and distressing pediatric cancer-related outcomes. Sleep hygiene education and relaxation techniques are recommended to improve sleep in healthy children and adult cancer survivors. No studies have tested these interventions to improve sleep and fatigue for children with acute lymphoblastic leukemia (ALL) in the home setting.

Objectives:

The aim of this study is to establish the feasibility and acceptability of a sleep hygiene and relaxation intervention to improve sleep and fatigue for children receiving maintenance chemotherapy for ALL. The child's fatigue and sleep data were collected to inform sample size calculations for a future trial.

Methods:

In this pilot randomized controlled trial, 20 children were allocated randomly to the sleep intervention or control group. The sleep intervention group received a 60-minute educational session to discuss sleep and fatigue in children with cancer and strategies to improve sleep, including use of 2 storybooks to teach deep breathing and progressive muscle relaxation. Objective sleep data were collected using actigraphy and fatigue was measured using the Childhood Cancer Fatigue Scale.

Results:

The intervention was acceptable to families, and feasibility of the intervention and data collection was clearly established. Although not statistically significant, increases in mean nighttime sleep and decreases in mean wake time after sleep onset in the sleep intervention group represented clinically important improvements.

Conclusions:

This pilot study demonstrated the feasibility and acceptability of a sleep hygiene and relaxation intervention for children undergoing maintenance chemotherapy for ALL.

Implications for practice:

Given the clinically important improvements in sleep observed, replication in a larger, adequately powered randomized controlled trial is merited.

Fatigue and health related quality of life in children and adolescents with cancer

PURPOSE

The study examined the different dimensions of fatigue (general, sleep/rest, cognitive), health related quality of life (HRQL) (physical, emotional, cognitive, social), and the relationships between fatigue and HRQL in hospitalized children and adolescents with cancer in Brazil.

METHOD

Participants were recruited from a pediatric oncology inpatient unit in a comprehensive cancer care hospital in southeast Brazil. They completed the PedsQL Multidimensional Fatigue Scale and the PedsQL Inventory of Quality of Life (Generic and Cancer module) once during hospitalization.

RESULTS

The majority (66.7%) of the participants (n = 38; mean age 12.1 ± 2.9 years) had total fatigue scores < 75 on 0 to 100 scale; with the mean total fatigue score of 63.8 ± 18.5. The majority (72.2% generic; 83.3% cancer modules) had total PedsQL scores < 75 on 0 to 100 scale. The mean PedsQL score on generic module (61.1 ± 17.0) was similar to the mean PedsQL score cancer module (59.1 ± 16.7). Significant correlations were found between total fatigue and quality of life generic (r = 0.63, p = 0.000) and cancer module (r = 0.74, p = 0.000).

CONCLUSIONS

The study is the first to report fatigue and health related quality of life in hospitalized children and adolescents with cancer in Brazil. Similar to experiences of other children in the world, our findings indicate that children and adolescents with cancer had problems with fatigue that were associated with low HRQL. Future studies are recommended to examine interventions (exercise, leisurely activities) that may alleviate fatigue and improve HRQL in pediatric patients with cancer.

Non-pharmacological interventions for management of fatigue among children with cancer: systematic review of existing practices and their effectiveness

OBJECTIVES

Fatigue is common among children living with cancer, particularly in advance stages. Little is known about the effectiveness of non-pharmacological approaches to manage this complex and distressing symptom among children. Thus, the present paper aim to critically examine the effectiveness and setting for non-pharmacological interventions to manage fatigue among children with cancer.

METHODS

Six electronic databases were screened first in February 2013 and at second instance in March 2015. They include PsycINFO, Medline, EMBASE, CINAHL, Scopus and Cochrane library. All databases were systematically searched for literature on fatigue and cancer, limited to children (as age group) and English language.

RESULTS

1498 articles were identified, of which six were reviewed. Three types of interventions for managing fatigue were identified including (1) complementary and alternative medicine (healing touch/massage therapy), (2) exercise-based interventions and (3) nursing-based interventions. Most interventions were delivered during active treatment and in hospital settings where parents were involved to optimise participation. Despite fatigue scores being lower among intervention groups, no study findings were observed as being statistically significant.

CONCLUSION

Fatigue is common among children treated for and living with cancer. The most appropriate setting to deliver non-pharmacological interventions to manage fatigue appears to be in hospital. However, in absence of any strong evidence, professionals need to be cautious about existing non-pharmacological interventions. Future research must adopt more rigorous research designs that are adequately powered using validated measures to identify potential benefits. In addition, researchers may wish to test psychosocial interventions shown to be of benefit in adults.