Health-related quality of life after completion of successful treatment for childhood cancer

Quality of life in children and adolescents after treatment for acute lymphoblastic leukemia according to the NOPHO ALL2008 protocol

BACKGROUND

The improved outcome of childhood acute lymphoblastic leukemia (ALL) over the last decades has increased the importance of assessing late effects and health-related quality of life (HRQoL), particularly when evaluating and comparing outcomes in clinical trials. This study aimed to assess HRQoL in children treated for ALL according to the NOPHO ALL2008 protocol.

PROCEDURE

Children, aged 1 to less than 18 years at diagnosis, alive in first remission, and their parents, were asked to complete PedsQL 4.0 Generic Core Scales (self- and proxy-report) at ≥6 months after end of therapy. Data on socioeconomic factors and parent-reported toxicity were collected through a study-specific questionnaire, and the NOPHO ALL2008 database was used to identify eligible families and add additional disease- and treatment-related data. HRQoL data were collected during 2013-2019 in Sweden, Finland, and Denmark.

RESULTS

A total of 299 children were included. The older children (8 years and older) reported similar HRQoL scores compared to Finnish reference data, except lower scores for School Functioning in high-risk patients. Scores from the parent-proxy and self-reports from 5-7-year olds were notably lower than reference. Parent-reported toxicity was associated with lower total and physical HRQoL scores in adjusted models for younger as well as older children in the self-report and parent-proxy versions, and also with lower psychosocial score in the parent-proxy.

CONCLUSIONS

Self-reported HRQoL was similar to reference population. The most important determinant for HRQoL after end of ALL treatment was parent-reported toxicity during treatment. Thus, minimizing complications is an obvious focus for future treatment protocols.

Reintegration into school, kindergarten and work in families of childhood cancer survivors after a family-oriented rehabilitation program

Objective

To describe the situation of childhood cancer survivors and their parents before and one year after a family-oriented rehabilitation program (FOR) and to identify factors influencing reintegration.

Methods

We included parents of children diagnosed with leukemia or central nervous system tumor. We assessed parental functioning using the functioning subscale of the Ulm Quality of Life Inventory for Parents (ULQIE) and children's school/kindergarten related quality of life (parental assessment, subscale KINDL-R). Descriptive analyses, group comparisons and multiple regression analyses on data of 285 parents of 174 children diagnosed with leukemia or central nervous system tumor.

Results

Parents reported changes in their work situation (e.g., reduction of working hours) due to their child's diagnosis. Parental functioning increased significantly over time. Children's leukemia diagnosis and shorter time since the end of treatment were associated with higher functioning in parents one year after FOR. Parents reported difficulties in the child's work pace, concentration, stress resilience and empathy. The school/kindergarten-related quality of life (QoL) of the children was lower than in the general population. One year after FOR, most children reintegrated fully in school/kindergarten, partly with support (e.g., integration assistant). No significant predictors for children's reintegration were identified.

Discussion

Parents and children experience major changes in their work/school/kindergarten life. One year after FOR most parents reported a reintegration of their children, however the children's school/kindergarten-related QoL remained below average compared to norm values. Even after rehabilitation families of childhood cancer survivors might benefit from psychosocial and practical support offers to support families with the reintegration into work/school/kindergarten.

Comparison of psychosocial adaptations among childhood cancer survivors, their siblings and peers in Taiwan

PURPOSE

This study aimed to understand the difference in psychosocial adaptation among childhood cancer survivors, their healthy siblings and peers, and the factors affecting the psychosocial adaptation of these cancer survivors.

DESIGN AND METHODS

A total of 222 children (ages 8-17) including childhood cancer survivors, their siblings, and healthy peers participated in this cross-sectional study. All the children completed the anxiety and quality of life scales for their age groups.

RESULTS

Anxiety levels and quality of life were similar among the childhood cancer survivors, their siblings, and their peers. The anxiety of elementary school-age survivors of acute leukemia was higher than that of those with solid tumors. Elementary school-age survivors who completed three or more years of treatment had lower anxiety than those who completed treatment within the three years. For adolescent survivors, the higher their body mass index, the higher their anxiety, which was associated with low quality of life. Those diagnosed with anxiety and at an older age had lower quality of life.

CONCLUSIONS

Although there were no differences in survivors' psychosocial adaptation compared to their siblings and healthy peers, more than half of these adolescents had moderate to severe anxiety. Future study may need to explore the causes of their anxiety.

PRACTICE IMPLICATIONS

During the follow-ups of the childhood cancer survivors, age-specific adaptive strategies can be discussed to reduce their anxiety and improve their quality of life.

Quality of Life (QoL) of Children and Adolescents Participating in a Precision Medicine Trial for High-Risk Childhood Cancer

Precision medicine is changing the treatment of childhood cancer globally, however little is known about quality of life (QoL) in children and adolescents participating in precision medicine trials. We examined QoL among patients enrolled in PRISM, the Zero Childhood Cancer Program's precision medicine trial for high-risk childhood cancer. We assessed patient QoL via self-report (aged 12-17 years) and parent-proxy (aged 4-17 years) completion of the EQ-5D-Y. We analysed data using descriptive statistics and regression models. Patients (n = 23) and parents (n = 136) provided data after trial enrolment and following receipt of trial results and treatment recommendations (n = 8 patients, n = 84 parents). At enrolment, most patients were experiencing at least some difficulty across more than one QoL domain (81% patient self-report, 83% parent report). We did not find strong evidence of a change in QoL between timepoints, or of demographic or disease factors that predicted parent-reported patient QoL (EQ-VAS) at enrolment. There was strong evidence that receiving a treatment recommendation but not a change in cancer therapy was associated with poorer parent-reported patient QoL (EQ-VAS; Mdiff = -22.5, 95% CI: -36.5 to -8.5, p = 0.006). Future research needs to better understand the relationship between treatment decisions and QoL and would benefit from integrating assessment of QoL into routine clinical care.

Mental health and health-related quality of life in preschool-aged childhood cancer survivors. Results of the prospective cohort study ikidS-OEVA

OBJECTIVES

Long-term survivors of childhood cancer are at increased risk for sequelae such as poor mental health (MH) or impaired health-related quality of life (HrQoL). We aimed to evaluate early adverse effects on MH and HrQoL in young childhood cancer survivors (YCCS) before school entry.

METHODS

In a nationwide prospective cohort study, children with cancer other than brain tumors diagnosed at preschool age and completed cancer treatments were identified from the German Childhood Cancer Registry. The comparison group was children of the same age without a cancer diagnosis who participated in the prospective population-based health survey ikidS. MH problems and HrQoL were assessed by parental versions of the Strengths and Difficulties Questionnaire (SDQ) and the questionnaire for health-related quality of life in children (KINDL), respectively. Associations between cancer and MH as well as HrQoL were analyzed by multivariable linear regression.

RESULTS

Of 382 YCCS contacted, 145 were enrolled (mean age 6.6 years) and 124 analyzed. Compared to children without a cancer diagnosis (3683 contacted, 2003 enrolled, 1422 analyzed), YCCS had more MH problems (13% vs. 3%) and slightly worse HrQoL (median 78.7 vs. 80.2 points). In the adjusted analysis, YCCS had higher SDQ scores (2.2 points, 95% confidence interval [CI] 1.3, 3.0) and lower KINDL scores (-2.4 points, 95% CI -3.7, -1.1) compared to children without cancer diagnosis.

CONCLUSION

Already at preschool age, YCCS may be at increased risk of MH problems and impaired HrQoL. This could have impacts on subsequent school performance and educational attainment. Follow-up health care for YCCS may include early screening for MH problems and reasons for HrQoL deficits.

[Childhood Cancer Patients in a Family-Oriented Rehabilitation Program: Goals and Change in Physical Functioning]

PURPOSE

Childhood cancer often leads to physical and psychosocial burdens that can persist beyond the end of treatment. Family-oriented rehabilitation programs (FOR) focus on long-term consequences and support families in returning to daily life. The objectives of this study were to describe rehabilitation goals and goal attainment, to analyze the relationship between physical functioning and physical well-being and to examine predictors of changes in physical functioning during the FOR.

METHODS

In a prospective observational study, statements of physicians regarding rehabilitation goals, goal achievement and physical functioning of 175 children (<18 years of age at the time of diagnosis of leukemia or central nervous system tumor) at the beginning and the end of a FOR were analyzed. The physical well-being of the patients was assessed from a parent and child perspective. Correlation coefficients were calculated to analyze the relation between physical functioning and physical well-being. Predictors of changes in physical functioning were examined with a multiple regression analysis.

RESULTS

The most frequently mentioned rehabilitation goals were the increase of physical functioning and the integration into the peer group. Overall, the goal achievement ranged from 82 to 100%. Physical functioning improved significantly during the FOR. A significant positive correlation between the physician's assessment of physical functioning and the parental assessment of physical well-being could be found at the beginning of the FOR. According to the regression model, female gender of the child and a longer time since diagnosis were associated with a lower change in physical functioning. Furthermore, a higher degree of physical consequential damages was associated with a larger change.

CONCLUSIONS

The 4-week multimodal rehabilitation program of the FOR addressed various physical and psychosocial burdens and was accompanied by a significant improvement of the physical functioning of childhood cancer patients. The change in physical functioning was associated with different sociodemographic and medical factors (eg, sex). The consideration of these factors could help with optimizing the program.

Telling the Story of Childhood Cancer-The Experience of Families After Treatment

Background:

The Discovery Interview methodology was introduced to Oncology Services Group in 2012 as a service improvement strategy and was evaluated positively by staff and families. It enabled clinical staff to hear the deidentified families’ stories, understand their experience, and implement process and practice enhancements.

Objective:

This study collected family stories following treatment for childhood cancer at the tertiary center in Queensland, with the goal of raising awareness and improving family experience.

Method:

Twenty-five families were interviewed via an interview spine which covered the major stages of cancer treatment and themes were extracted.

Results:

Major themes were psychological support needs, adapting to the new normal, and rebuilding relationships. After treatment, the parent had time to reflect on their experience and lost the reassurance of regularly attending the tertiary hospital. There was ongoing anxiety regarding relapse. Parents reported various coping strategies and some wanted to maintain contact with other oncology families. Families strived to get back to a level of normality such as attending school and experienced some challenges in relationships with family and friends.

Conclusion:

Families needed support and reassurance from their local health professionals to navigate the ongoing challenges following treatment.

Health-related quality of life in neonates and infants: a conceptual framework

PURPOSE

With reduced mortality of neonatal conditions, health-related quality of life (HRQOL) has become an important clinical outcome. However, since the meaning of HRQOL in dependent, non-autonomous infants and neonates remains largely undefined, HRQOL measurement and economic evaluation are limited due to the lack of age-specific methodology. The objective was to construct a conceptual framework of neonatal and infant HRQOL (NIHRQOL) which identifies factors relevant to the neonate and infant, their relationship with each other and the caregiving environment.

METHODS

Using qualitative methods, a concept was developed based on in-depth analysis of verbatim records of two focus groups (6 caregivers, 6 healthcare providers) and five interviews with caregivers of chronically ill neonates/infants (n = 2), and healthcare professionals of a pediatric tertiary healthcare center (n = 3). Two analysts independently performed thematic analysis using an inductive and contextual approach.

RESULTS

The majority of participants regarded NIHRQOL as an individual entity, which was closely related and strongly influenced by caregivers and family. It may be gauged by the perceived degree of effort required to achieve expected normalcy in everyday life for the neonate/infant and its family. The importance of individual HRQOL factors is developmental stage-dependent.

CONCLUSION

Neonatal and infant HRQOL is a multidimensional, multilayered and interconnected concept, where the child's needs contribute most directly, and the caregiver's and society's ability to meet those needs characterize the interdependence between the child and its caregiving environment. Developmental stage-specific HRQOL instruments for premature and mature neonates, and infants are warranted to allow for valid HRQOL measurement.

The social impact of early psychological maturity in adolescents with cancer

OBJECTIVE

There is a growing need to assess the long-term quality of life (QOL) of pediatric oncology patients since many children now survive their disease. This paper highlights the subjective perspectives of pediatric cancer patients and specifically explores how experiencing cancer at a young age impacts adolescents in the areas of social functioning, peer relationships, and QOL. The findings emerged from a qualitative research study that explored how pediatric oncology patients ascribe meaning to their illness.

METHODS

Study participants were recruited from four Canadian academic pediatric hospitals. In this study, we used an interpretative description approach. Semistructured interviews were completed, transcribed verbatim, and coded through the method of constant comparison.

RESULTS

A total of 37 children and adolescents (n = 19 female; 51%) participated. The majority of participants were diagnosed with leukemia (n = 16; 43%) or lymphoma (n = 9; 24%). Sixty-two percent of participants were adolescents between the ages of 13 and 18 years (n = 23). Data illustrated a unique adolescent experience, which has been reported as a subset of the original population. Adolescent participants noted an accelerated experience of maturation, which invited reflections of gratitude as well as feelings of isolation and disconnect from peers. Participants were saddened to have "missed out" on normative parts of childhood.

CONCLUSION

Findings highlighted experiences of accelerated maturity that prompted adverse social outcomes for adolescent participants, which impacted their QOL. Future research is needed to explore the intersection of accelerated maturity attributed to illness, social functioning, and QOL. Peer support through technology engagement is suggested for this population.

A Systematic Review Summarizing the State of Evidence on Bullying in Childhood Cancer Patients/Survivors [Formula: see text]

BACKGROUND

One in four school-aged children is bullied. However, the risk may be greater for childhood cancer patients/survivors (diagnosed <18 years), because of symptoms of the disease and treatment that may prejudice peers. While the serious consequences of bullying are well documented in the general population, bullying may have even greater impact in children with cancer due to the myriad of challenges associated with treatment and prolonged school absence.

OBJECTIVE

To summarize the state of evidence on bullying in childhood cancer patients/survivors; specifically, the rate and types of bullying experienced and the associated factors.

METHOD

We searched five electronic databases from inception to February 2018 for original research articles reporting on bullying in childhood cancer patients/survivors.

RESULTS

We identified 29 eligible articles, representing 1,078 patients/survivors ( M = 14.35 years). Self-reports from patients/survivors revealed a considerably higher rate of bullying (32.2%) compared with the general population (25%). Our review identified little information on the factors associated with bullying in patients/survivors. However, the bullying described tended to be verbal and was often related to the physical side effects of treatment, indicating that differences in appearance may prejudice peers. It was further suggested that educating the child's classmates about cancer may prevent bullying.

CONCLUSIONS

Our findings confirm that bullying is a significant challenge for many childhood cancer patients/survivors. Additional studies are needed to identify factors that may influence the risk of bullying, which will inform the development of evidence-based interventions and guidelines to prevent bullying in childhood cancer patients/survivors.

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.

Feasibility of RetinoQuest: e-health application to facilitate and improve additional care for retinoblastoma survivors

PURPOSE

The current study aimed to evaluate the feasibility of RetinoQuest in clinical practice, from survivors and healthcare professionals' (HCPs) point of view.

METHODS

RetinoQuest is a touch screen computer program to monitor health-related quality of life (HRQoL) of retinoblastoma survivors via patient-reported outcome measures (PROMs) targeting children (4-10 years) as evaluated by their parents (proxy measures), adolescents (11-18 years), and adults. Feasibility was evaluated by the actual time taken to complete the PROMs, acceptability of the time as perceived by the users, the content of PROMs in RetinoQuest, and overall satisfaction with RetinoQuest.

RESULTS

Ninety-six survivors participated: 41 parents of children, 38 adolescents, and 17 adults. Mean time to complete the evaluation form was 7.8 min (median 6.7, range 2.4-24.5), and 90% of the users stated that the time needed to complete PROMs in RetinoQuest was acceptable. The majority of users reported that it was important to answer the questions (88% of the parents, 66% of the adolescents, and 76% of the adult survivors) and that all important issues were covered, e.g., no missing questions (78, 84, and 76%, respectively). Satisfaction rate was high, 7.8 according to parents, 8.1 according to adolescents, and 7.7 for adults.

CONCLUSIONS

RetinoQuest is a feasible e-health application to monitor HRQoL in retinoblastoma survivors in clinical practice.

IMPLICATIONS FOR CANCER SURVIVORS

This tool allows for open and structured communication which can lead to early detection of psychosocial impacts on quality of life and referral of the retinoblastoma survivors.

The role of rehabilitation measures in reintegration of children with brain tumours or leukaemia and their families after completion of cancer treatment: a study protocol

INTRODUCTION

For ill children as well as for their parents and siblings, childhood cancer poses a major challenge. Little is known about the reintegration into daily life of childhood cancer survivors and their families. The aim of this prospective observational study is to further the understanding of the role of rehabilitation measures in the reintegration process of childhood leukaemia or brain tumour survivors and their family members after the end of cancer treatment.

METHODS AND ANALYSIS

This prospective observational study consists of three study arms: a quantitative study in cooperation with three German paediatric oncological study registries (study arm 1), a quantitative study in cooperation with a rehabilitation clinic that offers a family-oriented paediatric oncological rehabilitation programme (study arm 2) and a qualitative study at 12-month follow-up including families from the study arms 1 and 2 (study arm 3). In study arm 1, children, parents and siblings are surveyed after treatment (baseline), 4-6 months after baseline measurement and at 12-month follow-up. In study arm 2, data are collected at the beginning and at the end of the rehabilitation measure and at 12-month follow-up. Families are assessed with standardised questionnaires on quality of life, emotional and behavioural symptoms, depression, anxiety, fear of progression, coping and family functioning. Furthermore, self-developed items on rehabilitation aims and reintegration into daily life are used. Where applicable, users and non-users of rehabilitation measures will be compared regarding the outcome parameters. Longitudinal data will be analysed by means of multivariate analysis strategies. Reference values will be used for comparisons if applicable. Qualitative data will be analysed using thematic analysis.

ETHICS AND DISSEMINATION

This study has been approved by the medical ethics committee of the Medical Chamber of Hamburg. Data will be published in peer-reviewed journals and presented at conferences.

Health-related quality of life and adherence to hydroxyurea in adolescents and young adults with sickle cell disease

BACKGROUND

Complications related to sickle cell disease (SCD) result in significant declines in health-related quality of life (HRQOL). While hydroxyurea reduces SCD complications, adherence remains suboptimal. The study's objectives were to assess the feasibility of Internet-based electronic assessment of HRQOL in SCD clinic and to examine the relationship between HRQOL and hydroxyurea adherence in adolescents and young adults (AYAs) with SCD.

PROCEDURE

A cross-sectional survey was administered on tablets to 34 AYAs (12-22 years old) in a SCD clinic from January through December 2015. Study measures included Patient Reported Outcomes Measurement Information System (PROMIS^® ) computerized adaptive testing and ©Modified Morisky Adherence Scale 8-items (©MMAS-8).

RESULTS

Participants (59% male, 91% Black) had median age of 13.5 (range 12-18) years. Ninety-one percent completed PROMIS® measures electronically in the clinic, meeting our feasibility criterion of ≥85% completion rate. ©MMAS-8 scores positively correlated with fetal hemoglobin (HbF) (r_s = 0.34, P = 0.04) and mean corpuscular volume (MCV) (r_s = 0.42, P = 0.01) and inversely correlated with fatigue (r_s = -0.45, P = 0.01), depression (r_s = -0.3, P = 0.08), and social isolation (r_s = -0.78, P = 0.02). Low ©MMAS-8 scores, indicating poor adherence, were associated with worse fatigue (P = 0.001) and trended toward significance for pain (P = 0.07) and depression (P = 0.06). Homozygous hemoglobin S disease patients with low HbF (<16%) had worse social isolation (P = 0.04) and those with low MCV (<102 fl) reported worse fatigue (P = 0.001), pain (P = 0.01), mobility (P = 0.01), and social isolation (P = 0.04).

CONCLUSIONS

HRQOL assessment in the SCD clinic is feasible. SCD patients with low hydroxyurea adherence and/or low HbF or MCV levels had worse HRQOL scores, particularly fatigue. Future prospective studies examining the relationship between HRQOL and hydroxyurea adherence are warranted.

The under reporting of recruitment strategies in research with children with life-threatening illnesses: A systematic review

BACKGROUND

Researchers report difficulties in conducting research with children and young people with life-limiting conditions or life-threatening illnesses and their families. Recruitment is challenged by barriers including ethical, logistical and clinical considerations.

AIM

To explore how children and young people (aged 0-25 years) with life-limiting conditions or life-threatening illnesses and their families were identified, invited and consented to research published in the last 5 years.

DESIGN

Systematic review.

DATA SOURCES

MEDLINE, PsycINFO, Web of Science, Sciences Citation Index and SCOPUS were searched for original English language research published between 2009 and 2014, recruiting children and young people with life-limiting conditions or life-threatening illness and their families.

RESULTS

A total of 215 studies - 152 qualitative, 54 quantitative and 9 mixed methods - were included. Limited recruitment information but a range of strategies and difficulties were provided. The proportion of eligible participants from those screened could not be calculated in 80% of studies. Recruitment rates could not be calculated in 77%. A total of 31% of studies recruited less than 50% of eligible participants. Reasons given for non-invitation included missing clinical or contact data, or clinician judgements of participant unsuitability. Reasons for non-participation included lack of interest and participants' perceptions of potential burdens.

CONCLUSION

All stages of recruitment were under reported. Transparency in reporting of participant identification, invitation and consent is needed to enable researchers to understand research implications, bias risk and to whom results apply. Research is needed to explore why consenting participants decide to take part or not and their experiences of research recruitment.

Concentration, working speed and memory: cognitive problems in young childhood cancer survivors and their siblings

BACKGROUND

Cognitive problems can have a negative effect on a person's education, but little is known about cognitive problems in young childhood cancer survivors (survivors). This study compared cognitive problems between survivors and their siblings, determined if cognitive problems decreased during recent treatment periods and identified characteristics associated with the presence of a cognitive problem in survivors.

METHODS

As part of the Swiss Childhood Cancer Survivor Study, a questionnaire was sent to all survivors, aged 8-20 years, registered in the Swiss Childhood Cancer Registry, diagnosed at age <16 years, who had survived ≥ 5 years. Parent-reported (aged 8-15 years) and self-reported (aged 16-20 years) cognitive problems (concentration, working speed, memory) were compared between survivors and siblings. Multivariable logistic regression was used to identify characteristics associated with cognitive problems in survivors.

RESULTS

Data from 840 survivors and 247 siblings were analyzed. More often than their siblings, survivors reported problems with concentration (12% vs. 6%; P = 0.020), slow working speed (20% vs. 8%; P = 0.001) or memory (33% vs. 15%; P < 0.001). Survivors from all treatment periods were more likely to report a cognitive problem than were siblings. Survivors of CNS tumors (OR = 2.82 compared to leukemia survivors, P < 0.001) and those who had received cranial irradiation (OR = 2.10, P = 0.010) were most severely affected.

CONCLUSION

Childhood cancer survivors, even those treated recently (2001-2005), remain at risk to develop cognitive problems, suggesting a need to improve therapies. Survivors with cognitive problems should be given the opportunity to enter special education programs.

Patient-reported outcomes in clinical practice

Patient-reported outcome (PRO) measurement plays an increasingly important role in health care and understanding health outcomes. PROs are any report of a patient's health status that comes directly from the patient, and can measure patient symptoms, patient function, and quality-of-life. PROs have been used successfully to assess impairment in a clinical setting. Use of PROs to systematically quantify the patient experience provides valuable data to assist with clinical care; however, initiating use of PROs in clinical practice can be daunting. Here we provide suggestions for implementation of PROs and examples of opportunities to use PROs to tailor individual patient therapy to improve patient outcomes, patient-physician communication, and the quality of care for hematology/oncology patients.

Clinical significance in self-rated HRQoL among survivors after childhood cancer - demonstrated by anchor-based thresholds

BACKGROUND

There is a need to establish clinically relevant thresholds (anchors) for identification of differences in health-related quality of life (HRQoL) and thereby provide stronger evidence regarding the HRQoL of childhood cancer survivors.

AIM

To investigate HRQoL in childhood cancer survivors with a standardised instrument and to establish thresholds for clinically significant differences by using qualitative interviews as anchors. An additional aim was to investigate survivors' HRQoL in relation to an age-matched comparison group without cancer experience.

MATERIAL AND METHODS

Self-rated HRQoL (KIDSCREEN-27) was assessed in a national cohort of survivors (n = 63, aged 12-22) and a comparison group (n = 257, aged 11-23). Findings from qualitative interview data were also used (n = 61); three subgroups ("Feeling like anyone else"; "Feeling almost like others"; "Feeling different") were identified based on survivors own perception of influence on daily life. Effect size calculations based on means from the KIDSCREEN-27 dimensions were performed using the subgroups as anchors to indicate clinical importance. Furthermore, standard multiple regression analyses were performed. Results. Effect sizes between the subgroups "Feeling like anyone else" and "Feeling almost like others" and the group "Feeling different" were large for all dimensions (1.04-2.07). The multiple regression models showed that being a survivor was significantly associated with one of the dimensions, School Environment, where survivors scored higher HRQoL. Furthermore, female sex and older age (17-23 years) significantly contributed to lower self-rated HRQoL. Conclusion. In clinical practice the KIDSCREEN-27 could be a useful screening tool to identify survivors of childhood cancer in need of extra support, using KIDSCREEN dimension mean values of 45 or less as thresholds. Larger scale studies are recommended to identify and test thresholds with regard to different age groups and time since diagnosis.

Medical and psychosocial implications of adolescent extreme obesity - acceptance and effects of structured care, short: Youth with Extreme Obesity Study (YES)

Background

Prevalence rates of overweight and obesity have increased in German children and adolescents in the last three decades. Adolescents with extreme obesity represent a distinct risk group. On the basis of data obtained by the German Child and Youth Survey (KiGGS) and the German district military offices we estimate that the group of extremely obese adolescents (BMI ≥ 35 kg/m²) currently encompasses approximately 200.000 adolescents aged 14 to 21 yrs. Conventional approaches focusing on weight reduction have largely proven futile for them. In addition, only a small percentage of adolescents with extreme obesity seek actively treatment for obesity while contributing disproportionately strong to health care costs. Because of somatic and psychiatric co-morbidities and social problems adolescents with extreme obesity require special attention within the medical care system.

We have initiated the project “Medical and psychosocial implications of adolescents with extreme obesity - acceptance and effects of structured care, short: ‘Youths with Extreme Obesity Study (YES)’”, which aims at improving the medical care and social support structures for youths with extreme obesity in Germany.

Methods/Design

We focus on identification of these subjects (baseline examination) and their acceptance of diagnostic and subsequent treatment procedures. In a randomized controlled trial (RCT) we will investigate the effectiveness of a low key group intervention not focusing on weight loss but aimed at the provision of obesity related information, alleviation of social isolation, school and vocational integration and improvement of self-esteem in comparison to a control group treated in a conventional way with focus on weight loss. Interested individuals who fulfill current recommended criteria for weight loss surgery will be provided with a structured preparation and follow-up programs. All subjects will be monitored within a long-term observational study to elucidate medical and psychosocial outcomes. Our aim is to evaluate realistic treatment options. Therefore inclusion and exclusion criteria are minimized.

We will recruit adolescents (age range 14–21 years) with extreme obesity (BMI ≥ 35 kg/m²) (extreme group) within 24 months (120 per centre, 5 centres) as well as obese adolescents being at risk for developing extreme obesity (BMI ≥ 30 – 34.9 kg/m²) (at risk group). Follow-up evalutations will be performed biannually after inclusion for several years depending on additional funding. In sum, we aim at establishing evaluated health care structures for extremely obese adolescents.

Discussion

The results of YES will be of importance for a frequently neglected group of individuals, for whom current medicine has little to offer in terms of structured access to empirically evaluated therapeutic programs. Thus, the results will be both a help for the adolescents within the study and for others in the future given that the trial will lead to a positive finding. Moreover, it will help practitioners and therapists to deal with this neglected group of individuals.

Trial registration

Project registration numbers for each subproject: 1.) ClinicalTrials.gov: NCT01625325, NCT01703273, NCT01662271, NCT01632098; 2.) Germanctr.de: DRKS00004172, DRKS00004195, DRKS00004198, DRKS00004197.

Considering quality of life for children with cancer: a systematic review of patient-reported outcome measures and the development of a conceptual model

OBJECTIVES

An appraisal of pediatric cancer-specific quality-of-life (QOL) instruments revealed a lack of clarity about what constitutes QOL in this population. This study addresses this concern by identifying the concepts that underpin the construct of QOL as determined by a content analysis of all patient-reported outcome (PRO) instruments used in childhood cancer research.

METHODS

A systematic review was performed of key databases (i.e., MEDLINE, CINAHL, PsychINFO) to identify studies of QOL in children with cancer. A content analysis process was used to code and categorize all items from generic and cancer-specified PRO instruments. Our objective was to provide clarification regarding the conceptual underpinnings of these instruments, as well as to help inform the development of theory and contribute to building a conceptual framework of QOL for children with cancer.

RESULTS

A total of 6,013 English language articles were screened, identifying 148 studies. Ten generic and ten cancer-specific PRO instruments provided 957 items. Content analysis led to the identification of four major domains of QOL (physical, psychological, social, and general health), with 11 subdomains covering 98 different concepts. While all instruments reflected items relating to the broader domains of QOL, there was substantial heterogeneity in terms of the content and variability in the distribution of items.

CONCLUSIONS

This systematic review and the proposed model represent a useful starting point in the critical appraisal of the conceptual underpinnings of PRO instruments used in pediatric oncology and contribute to the need to place such tools under a critical, yet reflective and analytical lens.

Health-related quality of life in childhood cancer

OBJECTIVE

Health-related quality of life (HRQoL) has become an increasingly important measure of research and treatment outcomes across all medical specialties. However, to date, there has not been an in-depth review of research relevant specifically to HRQoL in the populations of children and adolescents with cancer. In this review, the authors examine the effects of cancer on HRQoL from diagnosis to remission/survivorship and the end of life.

DESIGN

A literature search was conducted using Medline and PsycINFO for articles published from 2002 to 2011. Studies included patients from diagnosis to remission and also the terminally ill. Twenty-nine studies specifically addressing HRQoL were selected after reaching consensus and study quality check.

RESULTS

Children who are newly diagnosed with cancer and are undergoing treatment or are terminally ill have impaired HRQoL. Survivors of childhood cancer have high HRQoL (with the exception of those who experienced medical comorbidity or PTSD). The authors found that demographic differences, cancer types, and treatment regimens, all significantly influence the negative impact of cancer on patients' HRQoL.

CONCLUSIONS

There are specific and identifiable impacts of childhood cancer on patients' HRQoL that are significant and complex across the span of the illness. There is a need for continued research in many areas related to this population, especially related to those with terminal illness in order to improve patient care.

Psychometric properties of KIDSCREEN-27 among childhood cancer survivors and age matched peers: a Rasch analysis

Background

There is a growing population of children and adolescents that have survived their cancer diagnosis. Therefore, it is of great importance to perform follow-up studies with relevant, valid and sensitive measures. It is of interest both to follow changes over time and to compare results from childhood cancer survivors with those from persons without this experience, to fully understand the impact and complexity of childhood cancer in regard to different aspects of quality of life. The aim of this study was to evaluate the psychometric properties of KIDCSREEN-27 for use with survivors of childhood cancer.

Methods

KIDSCREEN-27 consists of five dimensions measuring health-related quality of life (HRQoL) in children and adolescents; 63 survivors, (4–6 years post- diagnosis) aged 12–22 and 257 from a comparison group were assessed. KIDSCREEN-27 was evaluated using a Rasch Partial Credit Model (PCM). The aspects studied were the properties of the rating scale including threshold values, internal scale validity, unidimensionality, person response validity, and differential item functioning (DIF) comparing the survivors with peers.

Results

The rating scales revealed almost expected patterns of responses, and the threshold ordering for two of three rating scales displayed acceptable results. The items demonstrated acceptable goodness-of-fit MnSq values in 23 of 27 items (85.2%). The explained variance within each dimension was above the set criterion (50%) for all dimensions except Autonomy & Parent Relations (39.8%). Person goodness-of-fit showed acceptable results in four of five dimensions. No DIF was detected with regard to cancer experience (survivors/comparison group).

Conclusions

Based on the performed Rasch analysis, KIDSCREEN-27 is recommended, with the exception of Autonomy & Parent Relations, due to non-satisfactory unidimensionality, for use among adolescents and young adults who have survived childhood cancer. Still, it is recommended that future research should include a larger sample of childhood cancer survivors in order to monitor some items more thoroughly and explore different levels and patterns of HRQoL in KIDSCREEN-27.

Sleep, fatigue, depression, and quality of life in survivors of childhood acute lymphoblastic leukemia

BACKGROUND

With the improved survival of childhood acute lymphoblastic leukemia (ALL), the effect of treatment on psychosocial well-being becomes increasingly relevant. Literature on sleep and fatigue during treatment is emerging. However, information on these subjects after treatment is sparse. This cross-sectional study examined sleep and fatigue in relation to depression and quality of life (QoL) after treatment for childhood ALL.

PROCEDURE

Sleep, fatigue, depression, and QoL were evaluated by parent proxy and/or child self-reports of the Children's Sleep Habits Questionnaire, the PedsQL™ multidimensional fatigue scale, the Children's Depression Inventory and the Child Health Questionnaire. All total scores were compared to Dutch norm references.

RESULTS

Sixty-two children were included, being 36 (interquartile range 22-62) months after finishing treatment. Parents rated the ALL survivors as having more disturbed sleep, more fatigue and poorer physical QoL compared to the Dutch norm. ALL survivors themselves reported less sleep problems, less depressive symptoms, and better psychosocial QoL than the Dutch norm. More sleep disturbances and fatigue correlated with more symptoms of depression and a worse QoL.

CONCLUSIONS

Differences in parental and self-reports, including worse parental ratings, might be explained by worried parents and/or the adaptive style of the children. Impaired sleep and fatigue correlated with more depressive symptoms and a worse QoL.

Chronic health problems and health-related quality of life in Chinese children and adolescents: a population-based study in Hong Kong

OBJECTIVE

We examined the association of different chronic physical and mental conditions, individually or comorbidly on health-related quality of life (QoL) in Chinese children aged ≤14 years in Hong Kong.

DESIGN

Population-based cross-sectional survey.

PARTICIPANTS

Approximately 7500 Chinese children aged <14 years in Hong Kong.

INTERVENTIONS

Nil.

PRIMARY AND SECONDARY OUTCOME MEASURES

Various health concepts of validated Chinese version of Child Health Questionnaire (CHQ), a health-related QoL questionnaire in children.

RESULT

There was significant association of physical and mental health conditions, either individually or comorbidly, on the various concepts of CHQ. Children with mental health problems were apparently more affected than those with physical health problems. Chronic renal disease and congenital malformation were the physical health conditions associated with the lowest scores in CHQ concepts in children aged 5-10 years and aged 10-14 years, respectively. Behavioural problem was the mental health condition associated with the lowest score in CHQ concepts in both age groups.

CONCLUSIONS

Our study shows important information concerning the prevalence of different health conditions and its association, either individually or comorbidly on the QoL in a representative sample of Chinese children in HK.

The influence of patient reported outcomes on the discussion of psychosocial issues in children with cancer

BACKGROUND

This study investigates the effect of using patient reported outcomes (PROs) about health-related quality of life (HRQOL) in clinical practice on the type and amount of psychosocial topics discussed during a paediatric oncology consultation.

PROCEDURE

Children (N = 193) with cancer participated in a sequential cohort intervention study, with a control (no PRO was used) and intervention group (a PRO was used). For each child three consecutive consultations with the paediatric oncologist were audio recorded in order to assess the discussed psychosocial topics. One third of the audio recordings were qualitatively analysed.

RESULTS

The type of the discussed psychosocial topics in the control and intervention group did not differ from each other. However, the discussion of psychosocial topics increased in the intervention group compared to the control group. In both groups, topics within the social domain occurred most frequently and topics regarding the emotional domain had the lowest incidence.

CONCLUSIONS

PROs do not change the psychosocial content of communication. Paediatric oncologists already address psychosocial issues during the consultation, regardless of the use of a PRO. However, with a PRO available they address these issues more systematically and more often.

Reporting health-related quality of life scores to physicians during routine follow-up visits of pediatric oncology patients: is it effective?

BACKGROUND

The aim of the current study is to investigate the effectiveness of an intervention that provides health-related quality of life (HRQOL) scores of the patient (the QLIC-ON PROfile) to the pediatric oncologist.

PROCEDURE

Children with cancer participated in a sequential cohort intervention study: intervention N = 94, control N = 99. Primary outcomes of effectiveness were communication about HRQOL domains (t-test, Mann-Whitney U-test) and identification of HRQOL problems (chi-squared test). Secondary outcomes were satisfaction (multilevel analysis), referrals (chi-squared test), and HRQOL (multilevel analysis).

RESULTS

The QLIC-ON PROfile increased discussion of emotional functioning (control M = 32.9 vs. intervention M = 47.4, P < 0.05) and psychosocial functioning (M = 56.9 vs. M = 63.8, P < 0.05). Additionally more emotional problems remained unidentified in the control compared to the intervention group, for example, anger (control 26% vs. intervention 3%, P < 0.01), fear (14% vs. 0%, P < 0.01), and sadness (26% vs. 0%, P < 0.001). The intervention had no effect on satisfaction and referrals, but did improve HRQOL of patients 5-7 years of age with respect to self-esteem (P < 0.05), family activities (P < 0.05), and psychosocial functioning (P < 0.01).

CONCLUSIONS

We conclude that a PRO is a helpful tool for systematic monitoring HRQOL of children with cancer, without lengthening the duration of the consultation. It is recommended to be implemented in clinical practice.