Health status and health-related quality of life in long-term adult survivors of pediatric solid tumors

Quality of life and lifetime achievement in adult survivors of pediatric heart transplant

BACKGROUND

Survival in pediatric heart transplantation has improved since the first successful transplant over 35 years ago leading to increasing numbers of patients entering adulthood. We sought to examine quality of life and various lifetime achievements in our institutional population of long-term adult survivors of pediatric heart transplant.

METHODS

Participants ≥18 years of age who received a heart transplant as a pediatric patient (<18 years old), and who have survived ≥10 years post-transplant, completed two self-report surveys: (1) Ferrans and Powers QLI cardiac version which reports a measure of life satisfaction with a range of 0 (very dissatisfied) to 1 (very satisfied); and (2) CHONY Pediatric Heart Transplant Life Achievement Survey to examine lifetime achievement.

RESULTS

Sixty-two and sixty-five participants completed the Ferrans and Powers QLI cardiac version and CHONY Pediatric Heart Transplant Life Achievement Survey. The mean overall QLI was 0.75 ± 0.14 with the most satisfaction in the family domain. QLI scores were analyzed by age at initial transplant, gender, indication for transplant, and whether patients currently followed by pediatric or adult providers, with no statistically significant differences noted. Seventy-two percent of participants demonstrated stable employment or schooling. Around thirty percent of participants showed the ability to reach academic milestones including college and post-graduate education and ten percent to start their own families.

CONCLUSIONS

Our cohort of long-term adult survivors of pediatric heart transplant report a quality of life with scores thought to be reflective of a satisfactory quality of life, and many demonstrate achievement of major life milestones.

Pain and functional outcomes in adult survivors of childhood cancer: A report from the St. Jude Lifetime Cohort study

BACKGROUND

Although survivors of childhood cancer are at risk of chronic pain, the impact of pain on daily functioning is not well understood.

METHODS

A total of 2836 survivors (mean age, 32.2 years [SD, 8.5 years]; mean time since diagnosis, 23.7 years [SD, 8.2 years]) and 343 noncancer community controls (mean age, 35.5 years [SD, 10.2 years]) underwent comprehensive medical, neurocognitive, and physical performance assessments, and completed measures of pain, health-related quality of life (HRQOL), and social functioning. Multinomial logistic regression models, using odds ratios and 95% confidence intervals (95% CIs), examined associations between diagnosis, treatment exposures, chronic health conditions, and pain. Relative risks (RRs) between pain and neurocognition, physical performance, social functioning, and HRQOL were examined using modified Poisson regression.

RESULTS

Approximately 18% of survivors (95% CI, 16.1%-18.9%) versus 8% of controls (95% CI, 5.0%-10.9%) reported moderate to very severe pain with moderate to extreme daily interference (P < .001). Severe and life-threatening chronic health conditions were associated with an increased likelihood of pain with interference (odds ratio, 2.03; 95% CI, 1.62-2.54). Pain with daily interference was found to be associated with an increased risk of impaired neurocognition (attention: RR, 1.88 [95% CI, 1.46-2.41]; and memory: RR, 1.65 [95% CI, 1.25-2.17]), physical functioning (aerobic capacity: RR, 2.29 [95% CI, 1.84-2.84]; and mobility: RR, 1.71 [95% CI, 1.42-2.06]), social functioning (inability to hold a job and/or attend school: RR, 4.46 [95% CI, 3.45-5.76]; and assistance with routine and/or personal care needs: RR, 5.64 [95% CI, 3.92-8.10]), and HRQOL (physical: RR, 6.34 [95% CI, 5.04-7.98]; and emotional: RR, 2.83 [95% CI, 2.28-3.50]).

CONCLUSIONS

Survivors of childhood cancer are at risk of pain and associated functional impairments. Survivors should be screened routinely for pain and interventions targeting pain interference are needed.

Developmental differences in health-related quality of life in adolescent and young adult cancer survivors

PURPOSE

Adolescents and young adults (AYAs) experience developmental transitions. AYA survivors of cancer are at risk for chronic health conditions due to treatment. This study examined developmental differences in AYA survivors' health-related quality of life (HRQOL) between age groups and compared to population norms.

METHODS

HRQOL was assessed in AYA survivors of cancer (diagnosed before age 30) in long-term follow-up. Cancer survivors who were 12-39 years old at survey completion and completed therapy ≥ 2 years ago were included. HRQOL was assessed using the PedsQL™ and FACT.

RESULTS

Sample size was 155 survivors. PedsQL™ school functioning was worse in 15-17 year olds compared to 12-14 year olds (66.35 vs 77.60, p = 0.012). Compared to population norms, PedsQL™ outcomes were only worse in survivors' school functioning. Survivors' 18-39 years old had FACT scores that were better than population norms for overall HRQOL (91.33 vs 80.1, p < 0.001), and in physical (24.22 vs 22.7, p < 0.001), social (23.46 vs 19.1, p < 0.001), and functional well-being (22.94 vs 18.5, p < 0.001). Regression analysis identified that survivors who were < 15 years old and had not relapsed, and survivors who were 15-18 years old and had ≥ 2 late effects are at highest risk of lower HRQOL. For older survivors the highest risk group for lower HRQOL were < 21 years old at survey completion, > 7 years old at diagnosis and > 6 years post therapy.

CONCLUSION

A trend in school functioning issues in older adolescent survivors emerged. Older survivors show improved HRQOL when compared to the general population. Those further off therapy are at risk of poor HRQOL.

Severe fatigue after treatment for childhood cancer

BACKGROUND

Treatment strategies for childhood cancer are improving, resulting in higher survival rates. However, the consequences of childhood cancer do not end with the successful completion of cancer treatment. Most patients will develop late effects after cessation of treatment. Severe fatigue is seen as a common and debilitating late effect in cancer survivors. Although most research on fatigue has been performed in patients after adult-onset cancer, our review focuses on fatigue after childhood cancer.

OBJECTIVES

To estimate the prevalence of severe fatigue after treatment for childhood cancer. Secondary objectives are to describe the course of severe fatigue following cancer treatment and to examine risk factors for fatigue, or factors associated with it.

SEARCH METHODS

We searched the Cochrane Central Register of Controlled Trials (the Cochrane Library 2019; issue 8 March 2019), MEDLINE/PubMed (from 1945 to 8 March 2019), Embase/Ovid (from 1947 to 8 March 2019), reference lists of included articles and several conference proceedings from 2011 to 2018.

SELECTION CRITERIA

Observational studies, randomised controlled trials and controlled clinical trials reporting on fatigue in participants after treatment for childhood cancer. Case series and case reports were not eligible for inclusion.

DATA COLLECTION AND ANALYSIS

Two review authors independently extracted data and assessed risks of bias. If the publication did not present the prevalence of severe fatigue, we contacted study authors for additional information.

MAIN RESULTS

We included 30 studies (18,682 participants in total). Eighteen studies contributed to the main objective and 22 studies contributed to the secondary objectives. We found substantial differences between studies in cancer diagnosis, cancer treatment, age of participants, questionnaires used to assess fatigue, and sample size. All included studies scored at least one 'Risk of bias' item as unclear or high risk. We identified both clinical and statistical heterogeneity and therefore could not pool results, so we present them descriptively. Eighteen studies (describing 14,573 survivors) reported the prevalence of severe fatigue, which ranged from 0% to 61.7%. In a subgroup of three studies including children aged up to 18 years at fatigue assessment (268 survivors), prevalence rates ranged from 6.7% to 12.5%. In comparison, in a subgroup of 12 studies including participants aged 16 and over (13,952 survivors), prevalence rates ranged from 4.4% to 61.7%. The prevalence of severe fatigue in a subgroup of survivors of haematological cancer was presented in seven studies and ranged from 1.8% to 35.9% (1907 survivors). Prevalence of severe fatigue in brain cancer survivors was presented in two studies (252 survivors) and was 14.6% and 21.1% respectively. One study presented a prevalence for bone cancer survivors of 0.0% (17 survivors). Four studies provided prevalence rates of severe fatigue in control groups of siblings or population-based controls, which ranged from 3.1% to 10.3%. In these four studies, survivors were more often fatigued than controls, but this difference was statistically significant in only two studies. Studies assessing risk and associated factors for fatigue were heterogeneous, and definitions of the factors under study were often inconsistent, with results therefore presented descriptively. They found that depression might be associated with fatigue. In contrast, age at diagnosis and education level did not seem to be associated with fatigue. We were unable to calculate any overall risk estimate for any of the reported risks and associated factors, because we could not conduct meta-analysis. One study provided information about the course of fatigue over time, and found that over the course of 2.7 years, 32 of the 102 participants (31.4%) reported persistent severe fatigue.

AUTHORS' CONCLUSIONS

It is unclear how many childhood cancer survivors suffer from severe fatigue. This review encountered several difficulties. We found statistical and clinical heterogeneity and great variation in the reporting of possible risk and associated factors. The evidence in this review is therefore weak, and the exact prevalence of severe fatigue after treatment for childhood cancer remains to be determined. This is also the case for the course of severe fatigue following treatment and the strength of the relationship between fatigue and associated and risk factors. Despite these limitations, our review does provide a comprehensive overview of the existing literature about severe fatigue after treatment for childhood cancer.

Pain in long-term survivors of childhood cancer: A systematic review of the current state of knowledge and a call to action from the Children's Oncology Group

Survivors of childhood cancer may be at risk of experiencing pain, and a systematic review would advance our understanding of pain in this population. The objective of this study was to describe: 1) the prevalence of pain in survivors of childhood cancer, 2) methods of pain measurement, 3) associations between pain and biopsychosocial factors, and 4) recommendations for future research. Data sources for the study were articles published from January 1990 to August 2019 identified in the PubMed, PsycINFO, EMBASE, and Web of Science data bases. Eligible studies included: 1) original research, 2) quantitative assessments of pain, 3) articles published in English, 4) cancers diagnosed between birth and age 21 years, 5) survivors at 5 years from diagnosis and/or at 2 years after therapy completion, and 6) a sample size >20. Seventy-three articles were included in the final review. Risk of bias was considered using the Cochrane risk of bias tool. The quality of evidence was evaluated according to Grading of Recommendations Assessment Development and Evaluation (GRADE) criteria. Common measures of pain were items created by the authors for the purpose of the study (45.2%) or health-related quality-of-life/health status questionnaires (42.5%). Pain was present in from 4.3% to 75% of survivors across studies. Three studies investigated chronic pain according the definition in the International Classification of Diseases. The findings indicated that survivors of childhood cancer are at higher risk of experiencing pain compared with controls. Fatigue was consistently associated with pain, females reported more pain than males, and other factors related to pain will require stronger evidence. Theoretically grounded, multidimensional measurements of pain are absent from the literature.

The crucial role of primary care providers in the long-term follow-up of adult survivors of childhood cancer

Purpose: The potential physical or psychosocial factors that play a role in the progression of childhood cancer survivors into adulthood are essential in the identification of an effective patient-centred approach to therapy. Despite the presence of guidelines published by the Children’s Oncology Group, knowledge of the long-term health sequelae for the care of survivors is sub-optimal. Here, the pertinent clinical issues that may affect survivors of childhood cancer are outlined for primary care providers (PCPs).

Methods: This literature search identified articles using PubMed, EMBASE Ovid, and the Cochrane Library to determine high-quality, multicenter randomized controlled trials, systematic reviews, meta-analyses, and practice guidelines from December 1998 to December 2018. The keywords of the search were primary care providers; childhood cancer survivors; long-term care and mental health. Guidelines and research using retrospective studies are used to compile evidence to address PCP’s involvement and to describe the factors involved in the adult onset of psychological disorders in survivors of childhood cancer. A focus of this article is to use the literature that evaluated pediatric cancer survivors for at least five years post diagnosis and had received cancer treatment including chemotherapy, radiation, bone marrow transplant, or surgery. Additional research focused on primary care physicians addressing the care of childhood cancer survivors. Here, we aim to provide PCPs and physicians with a critical yet concise update on the recent advancements for this important healthcare topic. This paper presents an overview of previously published reviews and, as such, requires no ethics approval.

Results: Childhood cancer survivors can develop symptoms of depression and suffer from low self-esteem from their diagnosis and treatment regimens. These symptoms can result in functional impairment. Child diagnosis also affects parental health, resulting in the experience of psychological, emotional and traumatic stress. The feeling of helplessness and guilt on parents leads to the potentiation of depression on the child survivor.

Conclusions: Primary care providers, in collaboration with clinician specialists, must be vigilant in providing consistent long-term care. This approach will ensure clear constant communication to help address the challenges faced by the families and survivors as they progress through adulthood.

Implications for cancer survivors: Encouraging primary care providers to become knowledgeable and comfortable in utilizing appropriate resources is achieved through consultation with oncology or psychiatric specialists or with online resources for safer management of childhood cancer survivors. The implications for this patient population would ultimately allow for a more patient-centred approach to therapy.

Adolescent and Young Adult Survivors of Childhood Brain Tumors: Life After Treatment in Their Own Words

BACKGROUND

To date, there are few studies that examine the perspectives of older survivors of childhood brain tumors who are living with their families in terms of their sense of self and their role in their families.

OBJECTIVE

The aim of this study was to describe how adolescent and young adult survivors of childhood brain tumors describe their health-related quality of life, that is, their physical, emotional, and social functioning.

METHODS

This qualitative descriptive study included a purposive sample of 41 adolescent and young adult survivors of a childhood brain tumor who live with their families. Home interviews were conducted using a semistructured interview guide. Directed content analytic techniques were used to analyze data using health-related quality of life as a framework.

RESULTS

This group of brain tumor survivors described their everyday lives in terms of their physical health, neurocognitive functioning, emotional health, social functioning, and self-care abilities. Overall, survivors struggle for normalcy in the face of changed functioning due to their cancer and the (late) effects of their treatment.

CONCLUSIONS

Neurocognitive issues seemed most compelling in the narratives. The importance of families went beyond the resources, structure, and support for functioning. Their families provided the recognition that they were important beings and their existence mattered to someone.

IMPLICATIONS FOR PRACTICE

The value and complexity of care coordination were highlighted by the multifaceted needs of the survivors. Advocacy for appropriate and timely educational, vocational, and social support is critical as part of comprehensive cancer survivorship care.

Integrating the Child into Home and Community Following the Completion of Cancer Treatment

The present article examines the period of time immediately following the completion of treatment for childhood cancer. The unique concerns experienced by families at this stage of the cancer treatment are examined, and the specific challenges that children face as they renegotiate roles and relationships that are necessary for successful reintegration into family, school, and community settings are discussed. Obstacles to successful reintegration that are frequently encountered by patients and families are reviewed, as well as variables that may promote optimal adjustment during this transitional period. The need for continued research in this area is highlighted, and specific research questions are identified. An emphasis is placed on applying a socioecological framework to research and clinical work with pediatric oncology patients at this stage of the cancer experience.

Health related quality of life (HRQOL) in long-term survivors of pediatric low grade gliomas (LGGs)

The purpose of this study was to assess the health-related quality of life (HRQOL) and the impact of treatment on HRQOL in long-term survivors of pediatric low-grade gliomas (LGGs) using an adult instrument. QOL of 121 patients with a diagnosis of LGG from the Mayo Clinic were assessed using the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC-QLQ-C30 for cancer in general) and (EORTC QLQ-BN20 specific for brain tumors). Median follow-up was 21.9 years for the participants. Median age at diagnosis was 11.8 years and at assessment was 33 years. Mean (standard deviation) global QOL score for the study was 78 (18) and 76.4 (22.8) in a reference population of healthy adults. Using QLQ-C30, radiation treated patients compared to non-radiation patients reported lower physical functioning (p = 0.002), role functioning (p = 0.004), and more constipation problems (p < 0.001). Patients with tumor recurrence reported lower role functioning (p = 0.016), social functioning (p = 0.040), and more financial problems (p = 0.029) compared to their counterparts. Using QLQ-BN20, patients with deep tumors compared to cortical tumors reported more bladder control problems (p = 0.016). Radiation treated patients also reported more bladder control problems (p < 0.001) compared to their counterparts. In the multivariable analysis, radiation therapy remained an independent predictor of physical and role functioning as well as symptoms related to brain tumors like visual disorders and motor dysfunction. Global QOL of long-term survivors of pediatric LGGs is similar to that of a reference population of healthy adults. The following tumor and treatment related factors were most consistently associated with poorer QOL: CNS tumor location, post-operative radiation, and tumor recurrence. Future studies are necessary to identify strategies to improve QOL in this subgroup of patients.

Blogging through cancer: young women's persistent problems shared online

BACKGROUND

Many young women have turned to illness blogs to describe their lived experience with cancer. Blogs represent an untapped source of knowledge for researchers and clinicians.

OBJECTIVE

The purpose of this qualitative, exploratory study was to describe the life disruptions caused by cancer among young women, as well as to understand the facilitators and barriers in accessing healthcare services during and after active treatment.

METHODS

Sixteen Internet illness blogs were analyzed among women, aged between 20 and 39 years, diagnosed with cancer. These blogs were analyzed based on phenomenological qualitative methods and thematic analysis.

RESULTS

There were 4 dimensions of persistent problems that were articulated in the narratives of the young women without any relief. They included pain and fatigue, insurance and financial barriers, concerns related to fertility, and symptoms of posttraumatic stress and anxiety.

CONCLUSION

The young women's narratives capture fear, uncertainty, anger, and the debilitating nature of these persistent issues. Many of the women expressed their lingering physical, psychosocial, and emotional problems.

IMPLICATIONS FOR PRACTICE

Online illness narratives are a naturalistic form of inquiry that allows nurses to understand the experience of the patient through their own words and accounts. This study provides a foundation for nursing-based interventions that transcend traditional clinic experiences.

Feasibility, reliability, and validity of the Pediatric Quality of Life Inventory ™ generic core scales, cancer module, and multidimensional fatigue scale in long-term adult survivors of pediatric cancer

BACKGROUND

Most health-related quality of life assessments are designed for either children or adults and have not been evaluated for adolescent and young adult survivors of pediatric cancer. The objective of this study was to examine the feasibility, reliability, and validity of the Pediatric Quality of Life Inventory (PedsQL ™ Generic Core Scales, Cancer Module, and Multidimensional Fatigue Scale in adult survivors of pediatric cancer.

METHODS

Adult survivors (n = 64; Mean age 35 year old; >2 years after treatment) completed the PedsQL™ Generic Core Scales, Cancer Module, and Multidimensional Fatigue Scale. Feasibility was examined with floor and ceiling effects; and internal consistency was determined by Cronbach's coefficient alpha calculations. Inter-factor correlations were also assessed.

RESULTS

Significant ceiling effects were observed for the scales of social function, nausea, procedural anxiety, treatment anxiety, and communication. Internal consistency for all subscales was within the recommended ranges (α ≥ 0.70). Moderate to strong correlations between most Cancer Module and Generic Core Scales (r = 0.25 to r = 0.76) and between the Multidimensional Fatigue Scale and Generic Core Scales (r = 0.37 to r = 0.73).

CONCLUSIONS

The PedsQL™ Generic Core Scales, Cancer Module, and Multidimensional Fatigue Scale appear to be feasible for an older population of pediatric cancer survivors; however, some of the Cancer Module Scales (nausea, procedural/treatment anxiety, and communication) were deemed not relevant for long-term survivors. More information is needed to determine whether the issues addressed by these modules are meaningful to long-term adult survivors of pediatric cancers.

Bap, a biofilm matrix protein of Staphylococcus aureus prevents cellular internalization through binding to GP96 host receptor

The biofilm matrix, composed of exopolysaccharides, proteins, nucleic acids and lipids, plays a well-known role as a defence structure, protecting bacteria from the host immune system and antimicrobial therapy. However, little is known about its responsibility in the interaction of biofilm cells with host tissues. Staphylococcus aureus, a leading cause of biofilm-associated chronic infections, is able to develop a biofilm built on a proteinaceous Bap-mediated matrix. Here, we used the Bap protein as a model to investigate the role that components of the biofilm matrix play in the interaction of S. aureus with host cells. The results show that Bap promotes the adhesion but prevents the entry of S. aureus into epithelial cells. A broad analysis of potential interaction partners for Bap using ligand overlayer immunoblotting, immunoprecipitation with purified Bap and pull down with intact bacteria, identified a direct binding between Bap and Gp96/GRP94/Hsp90 protein. The interaction of Bap with Gp96 provokes a significant reduction in the capacity of S. aureus to invade epithelial cells by interfering with the fibronectin binding protein invasion pathway. Consistent with these results, Bap deficient bacteria displayed an enhanced capacity to invade mammary gland epithelial cells in a lactating mice mastitis model. Our observations begin to elucidate the mechanisms by which components of the biofilm matrix can facilitate the colonization of host tissues and the establishment of persistent infections.

Health-related quality of life in pediatric cancer survivors: a multifactorial assessment including parental factors

AIM

We aimed to evaluate the health-related quality of life (HRQOL) and the effect of associated factors such as cancer type, treatment strategies, sex, age, and parental factors like education and psychopathology in pediatric cancer survivors and make a comparison with healthy children.

PATIENTS AND METHODS

"Pediatric Quality of Life Inventory (PedsQL) 4.0 TM, Generic Core Scale" for children and parents, and "Brief Symptom Inventory" for parents were used. Three hundred and two survivors without major mental or motor deficit and 272 healthy controls of 8 to 18 years of age were enrolled to study.

RESULTS

Comparison of scores according to child self-report between survivor and control groups revealed lower points in physical and school subscale of survivor group (P<0.01 and P<0.001, respectively). Female survivors had reported significantly worse HRQOL in physical and emotional subscales of PedsQL than male survivors (P<0.001). Female survivors of ≥16 years of age had reported worse scores in school subscale than females of younger age groups and male survivors of same age group. Parents of control group reported better results in school subscales (P<0.001) and social functioning subscales (P<0.05) than parents of survivor group. Brief Symptom Inventory score had significant effect on child self-report and parent proxy-report of physical functioning (P<0.001), emotional functioning (P<0.001), social functioning (P<0.001), and school subscales (P<0.001) of PedsQL. Significantly better scores of physical functioning subscale in the survivors whose parents are university graduate than the survivors whose parents are primary school graduate were detected (P<0.001). The survivors with central nervous system tumors had reported lower scores in the social, emotional, physical, and school functioning subscales of PedsQL than patients with non-Hodgkin and Hodgkin lymphoma (P<0.001). Child self-report school subscale scores were lower in survivors treated with radiotherapy in combination or as sole therapy than survivors in whom radiotherapy was not given (P<0.001).

CONCLUSIONS

Our study has provided evidence about less-studied determinants of HRQOL like parental factors such as psychopathology or educational level in childhood cancer survivors. Future research can build on this evidence to obtain additional factors other than well-known medical and treatment-related factors.

Workplace support for employees with cancer

Objective

The aim of the present study was to survey human resources personnel about how their northeastern Ontario workplaces assist employees with cancer.

Study Design and Setting

This cross-sectional study was conducted from December 2007 to April 2008. Surveys were sent to 255 workplaces in northeastern Ontario with 25 or more employees, and 101 workplaces responded (39.6% response rate). Logistic regression modelling was used to identify factors associated with more or less workplace support. More or less workplace support was defined by provision of paid time to employees with medical appointments and an offer of a return-to-work meeting and reduced hours for employees with cancer. Factors considered in the model included organization size, geographic location (urban, rural), and workplace type (private sector, public sector).

Results

Most of the human resources staff who completed the surveys were women (67.4%), and respondents ranged in age from 25 to 70 years (mean: 45.30 ± 8.10 years). Respondents reported working for organizations that ranged in size from 25 to more than 9000 employees. In the logistic regression model, large organization size [odds ratio (or): 6.97; 95% confidence interval (ci): 1.34 to 36.2] and public sector (or: 4.98; 95% ci: 1.16 to 21.3) were associated with employer assistance. Public sector employers provided assistance at a rate 5 times that of private sector employers, and large organizations (>50 employees) provided assistance at a rate 7 times that of smaller organizations.

Conclusions

In the population studied, employees with cancer benefit from working in larger and public sector organizations. The data suggest a need for further support for employees with cancer in some other organizations.

Prospective medical assessment of adults surviving childhood cancer: study design, cohort characteristics, and feasibility of the St. Jude Lifetime Cohort study

BACKGROUND

To facilitate prospective medical assessment of adults surviving pediatric malignancies and advance knowledge about long-term childhood cancer survivor health, St. Jude Children's Research Hospital (SJCRH) is establishing a lifetime cohort of survivors.

METHODS

Eligibility criteria for inclusion in the St. Jude Lifetime Cohort (SJLIFE) study include: (1) diagnosis of childhood malignancy treated at SJCRH; (2) survival ≥ 10 years from diagnosis; and (3) current age ≥ 18 years. Three levels of participation are offered: (1) comprehensive evaluation on SJCRH campus; (2) limited home evaluation; or (3) completion of health surveys only. A systematic recruitment structure based upon blocks of 50 patients initially focused on leukemia and lymphoma survivors and patients eligible for pilot studies.

RESULTS

As of January 1, 2010, 1,625 (42%) of 3,900 eligible ≥ 10-year survivors have been contacted. Among the first 1,000 potentially eligible survivors selected for recruitment, 971 were subsequently confirmed to fulfill eligibility criteria. To date, 898/971 (92.5%) have been successfully contacted of whom 825 (91.8%) have agreed to participate. Among participants, 88.6% agreed to comprehensive medical evaluation, 0.4% limited local evaluation, and 11.0% survey only. Anticipated minimum overall participation rate for medical evaluation is 75.3% (731/971). Comparison of those contacted who agreed versus declined to participate revealed a greater proportion of males who declined participation (P = 0.001).

CONCLUSIONS

Early results of the SJLIFE study support its feasibility to recruit aging childhood cancer survivors to research investigations evaluating late health outcomes by medical assessments.

A systematic review of studies on psychosocial late effects of childhood cancer: structures of society and methodological pitfalls may challenge the conclusions

High survival rates after childhood cancer raise attention to possible psychosocial late effects. We focus on predictors of psychosocial outcomes based on diagnosis, treatment, demography, somatic disease, and methodological problems. Overall, survivors evaluate their health-related quality of life to be normal or even better than controls, although virtually all diagnostic subgroups report psychosocial impairment. Central nervous system tumor survivors have significant psychosocial problems. Negative outcomes were associated with cranial radiation therapy, female gender, and young age at diagnosis. Significant methodological problems hamper current knowledge. Systematic registration of psychosocial and somatic problems at diagnosis and prospectively through protocols is needed.

The stories of young people living with a liver transplant

Adolescence is a difficult time for those with chronic illness because of the constraints of the illness on developmental tasks. Little is known about the impact liver transplantation has during adolescence. In this study we aimed to explore, in their own words, young people's lived experience of life after transplantation. We used semistructured interviews to collect narrative data, and used a purposive sample of 14 young people in early, middle, and late adolescence, transplanted for a range of chronic, acute, and metabolic liver diseases. We analyzed the transcripts using a framework in which analysis progresses through a five-stage process of matrices. Six main themes emerged, related to relationships, affect on schooling, tiredness and fatigue, acceptance of the burden of medication, communication with health professionals, and view of the future. These findings add new insight into the transplantation experience, which might lead to improvements in care and help direct further research in this important aspect of clinical care.

Study of the factors affecting health-related quality of life in adolescents after liver transplantation

The aim of the study was to identify factors affecting health-related quality of life (HRQL) in adolescents after liver transplantation. HRQL was measured using the CHQ-CF87 in 55 adolescents, aged 12-18 years. Factors associated with HRQL included allograft morbidity, psychological and family-related variables measured through standardized questionnaires. The domains of the CHQ-CF87 were reduced using factor analysis to give physical, psychological and social domains. Impacting factors were identified through stepwise, multiple regression analysis. Adolescents had significantly lower HRQL in every domain except for role/social-behavior and family cohesion compared to the general population. Adolescents experienced median 18 (range 4-31) symptoms related to immunosuppression, 40(75%) had one or more chronic illnesses related to immunosuppression and 12(22%) had a history of emotional difficulties. Self-esteem and emotional health were similar to the general population but behavior and aspects of family function were lower. Following regression analysis, the factors associated with HRQL were: age at transplant, secondary chronic illness, symptom distress, headaches, history of emotional difficulties, self-esteem and family conflict. These explained 57% of the variance in physical function, 61% of psychological function and 39% of social function. HRQL is significantly reduced in adolescents after transplantation, which could be related to immunosuppression and psychosocial factors.

Health-related quality of life in sickle cell disease

Advances in drug therapy, hematopoietic stem cell transplantation, and technology have improved the morbidity and survival for those with sickle cell disease. The effect of this modern therapy on the health-related quality of life (HRQL) of those with sickle cell disease is not known. HRQL provides an assessment of how an illness, its complications, and its treatment are experienced by a patient. This review will examine prior work in HRQL in sickle cell disease and the rationale for utilizing HRQL as an outcome to measure impact of treatment. In addition, issues to consider when reporting HRQL will be presented.

Health-status of adult survivors of childhood cancer: a large-scale population-based study from the British Childhood Cancer Survivor Study

The purpose of this study was to investigate the effect of childhood cancer and its treatment on self-reported health-status in 10,189 adult survivors of childhood cancer in Britain. Age- and sex-adjusted scores on the SF-36 Mental and Physical Component Summary scales (MCS, PCS, respectively) were compared between survivors and UK norms, and between subgroups of survivors, by multiple regression. Survivors had comparable scores to UK-norms on the MCS scale (difference (D) = -0.1, 99% CI: -0.5, 0.3). The difference in scores between survivors and UK-norms on the PCS scale varied by age (p(heterogeneity) < 0.001). Young survivors (16-19 years) scored similarly to UK-norms (D = 0.5, (-1.1, 2.2), whereas the age groups of 25 and older scored statistically and clinically significantly below UK-norms (all p-values < 0.0001), with Ds ranging between -2.3 (-3.5, -1.2) and -3.7 (-5.0, -2.4). Survivors of central nervous system (CNS) and bone tumors scored significantly (p-value at all ages <0.003) below UK-norms on the PCS scale. Specifically, these survivors were substantially more limited in specific daily activities such as, for example, walking a mile (40, 63%, respectively) when compared to UK-norms (16%). In conclusion, childhood cancer survivors rate their mental health broadly similarly to those in the general population. Survivors of CNS and bone tumors report their physical health-status to be importantly below population norms. Although self-reported physical health is at least as good as in the general population among young survivors, this study suggests that perceived physical health declines more rapidly over time than in the general population.

Using Q-methodology to understand perceived fatigue reported by adolescents with cancer

Although fatigue is an unpleasant symptom commonly experienced by pediatric oncology patients, it also tends to be under-recognized and under-treated. A conceptual understanding of how patients perceive fatigue is beneficial for better identification and treatment planning. The purpose of this study was to understand how adolescents with cancer perceive their fatigue and to explore potential factors influencing their perceptions by using Q-methodology. The sample included 15 patients (ages 12-18 years) from the Chicago metropolitan area who were receiving cancer treatment. All participants completed a 37-statement Q-sort task. Data were analyzed by using PQMethod computer software. Results identified three descriptors of perceived fatigues reported by adolescents: energy and related capacity for physical functioning, psychosocial effects, and anemia-specific concerns. Appropriate referral for patients with the latter two descriptors of fatigue was recommended.

Coping and adjustment in children with cancer: a meta-analytic study

The current meta-analysis assessed the efficacy of coping strategies on psychological and physical adjustment in children with cancer (n = 1230). Coping strategies were operationalized in accordance with two coping taxonomies; the first is based on the general orientation of the child's coping attempts (approach or avoidance), and the second is based upon coping efforts to regulate the stressor and/or feelings of distress attributed to it (problem-focused and emotion-focused). Approach, avoidance, and emotion-focused coping were unrelated to overall adjustment. A small-to-medium but negative association was found between problem-focused coping and adjustment, indicating more use of the strategies that compose this dimension are associated with poorer adjustment. However, homogeneity analyses also indicated significant variation for all of these effect sizes. Follow-up moderator analyses found coping-adjustment relations were both dependent upon time since diagnosis and the particular stressor the child was dealing with during treatment.

Physical impairment and social adaptation in adult survivors of childhood and adolescent rhabdomyosarcoma: a report from the Childhood Cancer Survivors Study

BACKGROUND

Despite interest in the well-being of adult survivors of childhood rhabdomyosarcoma (RMS), few studies have examined their health-related quality of life (HRQOL). This study evaluated physical and social aspects of HRQOL among long-term childhood RMS survivors relative to a sibling comparison group, and assessed whether physical impairment among RMS survivors adversely affected their ability to achieve adult life goals.

METHODS

Using baseline data from the Childhood Cancer Survivor Study, we evaluated self-reported physical impairment and social adaptation among 417 survivors of childhood RMS and 2685 siblings > or =18 years of age at survey completion.

RESULTS

Survivors were more likely than siblings to report physical impairment, characterized by: at least one medically diagnosed condition, limitations in the performance of routine activities, a health-related inability to work or attend school, cancer-related pain. Survivors were less likely than siblings to have completed high school, ever worked a job, or ever been married. The odds of completing high school were lower among survivors with performance limitations, a health-related inability to work or attend school, or moderate to high levels of cancer-related pain. Survivors who reported cancer-related pain had an increased likelihood of ever being married.

CONCLUSIONS

The majority of adult survivors of pediatric RMS are successful in attaining adult life goals despite higher reported occurrence of physical impairment than their sibling counterparts. Additional studies are needed to advance our understanding of other aspects of HRQOL in this population of pediatric cancer survivors.

Factor structure of the brief symptom inventory--18 in adult survivors of childhood cancer: results from the childhood cancer survivor study

The factor structure of the Brief Symptom Inventory--18 (BSI-18; L. R. Derogatis, 2000) was investigated in a sample of adult survivors of childhood cancer enrolled in the Childhood Cancer Survivor Study (CCSS; N = 8,945). An exploratory factor analysis with a randomly chosen subsample supported a 3-factor structure closely corresponding to the 3 BSI-18 subscales: Depression, Anxiety, and Somatization. Confirmatory factor analysis with structural equation modeling validated this 3-dimensional structure in a separate subsample, though an alternative 4-factor model also fit the data. Analysis of the 3-factor model showed consistent fit in male and female participants. Compared with available community-based norms, survivors reported fewer symptoms of psychological distress. Together, results support the hypothesized 3-dimensional structure of the BSI-18 and indicate the measure may be useful in assessing psychological distress in this growing population of cancer survivors.

Health-Related Quality of Life Among Child and Adolescent Survivors of Childhood Cancer

Purpose

The main objective was to compare parent-reported health-related quality of life (HRQL) of child and adolescent survivors of childhood cancer to that of controls who had no history of cancer.

Methods

We assessed HRQL of 800 child and adolescent survivors younger than 16 years and 923 randomly selected, age- and sex-matched controls from the general population in a national multicenter retrospective cohort study using the Child Health Questionnaire parent report. Participation was 69% among survivors and 57% among controls.

Results

Survivors had means that were consistently lower than controls on the HRQL physical summary (PH; 49.9 v 55.3; P <.005), psychosocial summary (PS; 49.4 v 52.6; P < .005), and all but one of the eight subscale scores. Clinically important survivor-control differences in means on PH were found for survivors of CNS tumors, bone tumors, lymphoma, leukemia, soft tissue sarcoma and Wilms' tumor (differences: −8.7, −7.0, −6.3, −5.4, −4.4, −3.8/100, respectively); on PS, survivors of CNS tumors were most compromised (−6.1/100). Survivor-control differences in both PH and PS were also large for survivors treated with radiation only (−5.8 and −11.9/100, respectively), or radiation combined with surgery (−6.6 and −5.9/100, respectively), or radiation combined with both surgery and chemotherapy (−7.8 and −5.1/100, respectively). Cranial radiation was associated with the most compromised HRQL.

Conclusion

According to parents, HRQL for survivors was somewhat poorer, overall, than for controls. Survivors of CNS tumors, lymphoma, and leukemia and those patients treated with cranial radiation were reported to have poorest HRQL. These findings support development of guidelines for levels of follow-up care for particular groups of survivors.

Evaluation of health status and health-related quality of life in a cohort of Italian children following treatment for a primary brain tumor

BACKGROUND

This study is a pilot experience aiming to investigate the compliance of an institutional cohort of Italian children treated for a malignant disease and their families in completing the health utilities index2, (HUI2) and the effectiveness of this measured in terms of their health status (HS) and health-related quality of life (HRQL). It specifically, it aimed to compare the HS and the HRQL, as expressed by the HUI2 global utility score, in cohorts of patients who had brain tumors, extra-cerebral solid tumors, or leukemia/lymphoma.

PROCEDURE

Fifty survivors of brain tumors, between 8 and 30 years at the time of the assessment ("self") and/or their parents ("proxy"), attending the Pediatric Oncology Out Patient clinic of Padua, Italy, completed the HUI2 questionnaire. Eighty-nine children with acute leukemia/lymphoma and 74 with extra-cerebral solid tumors and/or their parents were also assessed.

RESULTS

The mean "self" and "proxy" HUI2 global utility scores in the brain tumor patients were 0.87 and 0.84, respectively, while in the cohorts of children with other solid tumors and leukemia/lymphoma, there were 0.94, 0.91, 0.96, and 0.92, respectively. The differences between the HUI2 global utility scores in the "self" and "proxy" assessment within each cohort of children were not statistically significant. In decreasing order of frequency, the attributes affected most commonly were: "emotion," "pain," "sensation," and "cognition" both by "self" and "proxy" assessment.

CONCLUSIONS

In this Italian population of childhood cancer survivors the HUI2 questionnaire proved to be a user-friendly tool, which provided information regarding HS and HRQL. A larger cohort of cancer children is needed to confirm the efficacy of the HUI2 questionnaire in distinguishing groups of children on this basis by disease category.

Long-term follow-up of pediatric cancer survivors: education, surveillance, and screening

Cancer and its treatment predispose childhood cancer survivors to chronic or late occurring health problems that may not become clinically significant until many years after therapy. Frequently, long-term survivors of childhood cancer report late cancer-related effects that diminish quality of life and increase the risk of early mortality. Risk-based health care that involves a personalized plan for surveillance, screening, and prevention is recommended to reduce cancer-related morbidity in childhood cancer survivors. To implement optimal risk-based care, the survivor and health care provider must have accurate information about cancer diagnosis, treatment modalities, and potential cancer-related health risks to guide screening and risk-reducing interventions. However, previous studies evaluating health knowledge of childhood cancer survivors demonstrate noteworthy deficits and misperceptions about their cancer diagnosis, treatment, and cancer-related health risks. In addition, because of the relative rarity of childhood cancer, many health care providers lack familiarity with cancer-related health risks and risk-reduction methods relevant for this population. To correct these deficits, the Scottish Intercollegiate Guidelines Network (SIGN) and the Children's Oncology Group (COG) developed clinical practice guidelines to foster appropriate risk-based survivor care. Herein, we discuss the development, benefits, and limitations of the SIGN and COG guidelines and the foundation they provide for standardizing long-term follow-up care of the ever-growing vulnerable population of childhood cancer survivors.

A qualitative study of work and work return in cancer survivors

Few studies have examined the impact of cancer on the survivor's quality of work life. The purpose of this qualitative study is to describe the work experiences among a diverse group of cancer survivors and to explore factors influencing decisions about work after cancer diagnosis and treatment. We interviewed 28 participants with a broad range of socioeconomic backgrounds and primary cancer sites. Qualitative results indicate that after learning about their cancer diagnosis, participants had diverse and complex patterns of work return and work change, and experienced a variety of factors that influenced post-cancer decisions. Experiences at work after cancer also varied in relation to how others responded, changes in productivity, effects of cancer and treatment on work, and feelings about work. Most respondents received little guidance from their physicians about work, and many participants described their cancer as impacting their priority of work relative to other aspects of their lives. Our findings reinforce the complexity of measuring employment outcomes and the range of adaptations made to improve the quality of work life. Additional research is needed to identify prognostic factors that can guide clinical or workplace efforts to restore cancer survivors to their desired level of work function and economic productivity.

Educational and social late effects of childhood cancer and related clinical, personal, and familial characteristics

BACKGROUND

The objectives of this study were to compare educational and social outcomes for young survivors of childhood cancer with a population control group of individuals who were never diagnosed with cancer and to identify risk and protective factors for these outcomes.

METHODS

In this multicenter, Canadian, retrospective cohort study, 800 survivors age 17 years or younger were matched by age and gender with a group of 923 control participants. Using a mailed survey that was completed by parents, educational outcomes were assessed with questions about the child's enrollment in disability or special-education programs, repeating a grade, and academic or other school problems. Using friendships was the measure of social outcomes.

RESULTS

Based on parental reports, significantly more survivors than controls repeated a grade (21% vs. 9%), attended learning-disability (19% vs. 7%) or special-education programs (20% vs. 8%), had educational or other school problems (46% vs. 23%), had no close friends (19% vs. 8%), and were less likely to use friends as confidants (58% vs. 67%). Survivors of central nervous system (CNS) tumors reportedly were more likely than controls to have educational problems and no close friends, followed by survivors of leukemia, and survivors of neuroblastoma. Among survivors, cranial radiation increased the likelihood of having educational difficulties and having no close friends compared with survivors who did not receive cranial radiation. Survivors who reportedly had high self-esteem and whose parents had postsecondary education had fewer educational and social problems.

CONCLUSIONS

Children and adolescents who survived cancer, particularly those who had CNS tumors, leukemia, and neuroblastoma, required close monitoring for early educational and social difficulties, and such children should be offered educational rehabilitation and social skills training to maximize their academic and social success.

Delayed neurotoxicity associated with therapy for children with acute lymphoblastic leukemia

Most children diagnosed today with acute lymphoblastic leukemia (ALL) will be cured. However, treatment entails risk of neurotoxicity, causing deficits in neurocognitive function that can persist in the years after treatment is completed. Many of the components of leukemia therapy can contribute to adverse neurologic sequelae, including craniospinal irradiation, nucleoside analogs, corticosteroids, and antifolates. In this review, we describe the characteristic radiographic findings and neurocognitive deficits seen among survivors of childhood ALL. We summarize what is known about the pathophysiology of delayed treatment-related neurotoxicity, with a focus on the toxicity resulting from pharmacologic disruption of folate physiology within the central nervous system. Finally, we suggest testable strategies to ameliorate the symptoms of treatment-related neurotoxicity or decrease its incidence.

Creating the basis for a breast health program for female survivors of Hodgkin disease using a participatory research approach

PURPOSE/OBJECTIVES

To learn from female survivors of Hodgkin disease about their perceptions of their current health status and future health risks, self-care practices to prevent or diminish health risks, and what kind of breast health program could benefit them, including the most effective methods and optimal times for learning about breast health.

DESIGN

Participatory research using focus groups.

SETTING

Urban pediatric cancer center.

SAMPLE

1 African American and 19 Caucasian female survivors of Hodgkin disease aged 16-26 years, diagnosed at least two years before the start of the study, and treated with mantle radiation therapy. Participants were recruited during visits to an outpatient clinic.

METHODS

Six open-ended questions were asked during three separate focus group sessions. Transcribed data were evaluated by content analysis techniques and analyzed to identify common themes.

MAIN RESEARCH VARIABLES

Current health status and perceived health risks, current health practices, and effective methods and timing for breast health teaching.

FINDINGS

Survivors reported feeling damaged by their cancer and its treatment and perceived that they were at risk for breast cancer. Self-care and risky behaviors also were reported. Internal influences (e.g., fear) and external influences (e.g., family) motivated survivors to participate in health promotion activities. Effective methods identified for learning about breast health included having access to other survivors, being respected as an adult, and having one-on-one staff teaching and peer support. The preferred timing of teaching varied, but survivors generally supported a gradual provision of information.

CONCLUSIONS

A positive listening environment is important for developing a breast health program for survivors. An essential first step is to create an opportunity for survivors to tell about their experiences with cancer, including its impact on their lives. Information regarding breast health must be provided in multiple formats during and after treatment if good practices are to be undertaken.

IMPLICATIONS FOR NURSING

The provision of adequate information during and after therapy as well as peer counseling in a positive listening environment are important in helping survivors participate in health promotion activities.

Health-related quality of life in young survivors of childhood cancer using the Minneapolis-Manchester Quality of Life-Youth Form

OBJECTIVE

To assess the health-related quality of life (HRQL) of 8- to 12-year-old children undergoing therapy for cancer or childhood-cancer survivors by using the Minneapolis-Manchester Quality of Life-Youth Form (MMQL-YF), a comprehensive, multidimensional self-report instrument with demonstrable reliability and validity.

DESIGN, SETTING, AND PATIENTS

The MMQL-YF consists of 32 items comprising 4 scales: physical functioning, psychologic functioning, physical symptoms, and outlook on life. Scoring on the MMQL ranges from 1 to 5; 5 indicates maximal HRQL. An overall quality-of-life (QOL) score is also computed. By using a cross-sectional study design, the MMQL-YF was administered to 90 off-therapy cancer survivors, 72 children with cancer undergoing active therapy, and 481 healthy children without a history of cancer or other chronic disease.

RESULTS

Compared with healthy controls, children actively undergoing cancer treatment report low overall QOL, physical functioning, and outlook-on-life scores. However, off-therapy survivors report a superior overall QOL, compared with age-matched healthy controls.

CONCLUSIONS

Young survivors of childhood cancer report a favorable HRQL relative to healthy controls. These results are reassuring, suggesting that this group of survivors may have been too young to encounter some of the negative psychosocial impacts of cancer and its treatment.

Evaluating health-related quality-of-life studies in paediatric populations: some conceptual, methodological and developmental considerations and recent applications

Although numerous paediatric-based health-related quality-of-life (HR-QOL) instruments are currently in use, there still remain conceptual, methodological and developmental issues to address. This paper provides an up-to-date critical review of the HR-QOL literature in paediatric medicine. Our analysis indicates that there is no consensus on how HR-QOL and overall QOL should be defined and measured in children. It is recommended that future studies focus on operationalising and distinguishing these constructs from each other and from traditional health-status measures. A clear empirical basis for generating instrument items and for prioritising specific domains must be described. Researchers should consider using the data gathered during their first interviews as a springboard from which to test their ideas of HR-QOL and QOL, reformulate concepts and subsequently retest their notions before developing instruments. Related to methodological challenges, consistency and agreement are still used interchangeably when comparing child and parent reports of children's HR-QOL. The Pearson correlation is a measure of co-variation in scores, and not a measure of agreement. We recommend that researchers focus on determining agreement as opposed to consistency. Few, if any, attempts have been made to account for the possibility that a response shift may have occurred in the evaluation of HR-QOL. Most studies have compared HR-QOL scores of children with illness with their healthy peers. As such, there is a dearth of knowledge regarding the normative process of adaptation within the context of illness. It is recommended that researchers focus on gathering data using a relative standard of comparison. We further recommend that researchers interpret HR-QOL data in line with their intended purpose. Regarding developmental consideration, particular attention ought to be paid to developing instruments that consider children's emerging sense of self, cognitive capacity and emotional awareness. Instruments that include items that are age appropriate are more likely to maximise reliability and validity of reports. The results of many HR-QOL instruments are applied in pharmacotherapeutic and pharmacoeconomic assessments. However, there has been relative infrequent application of economically valid HR-QOL tools (utility scales) and the use of HR-QOL scales as outcome measures in paediatric drug trials. As such, few cost-utility analyses have been performed to inform paediatric decision making. In addition, many of the concerns in the development of HR-QOL instruments should also be applied to the utility scales such that they reflect adequately children's preferences for health states.

Development of risk-based guidelines for pediatric cancer survivors: the Children's Oncology Group Long-Term Follow-Up Guidelines from the Children's Oncology Group Late Effects Committee and Nursing Discipline

The Children's Oncology Group Long-Term Follow-Up Guidelines for Survivors of Childhood, Adolescent, and Young Adult Cancers are risk-based, exposure-related clinical practice guidelines intended to promote earlier detection of and intervention for complications that may potentially arise as a result of treatment for pediatric malignancies. Developed through the collaborative efforts of the Children's Oncology Group Late Effects Committee, Nursing Discipline, and Patient Advocacy Committee, these guidelines represent a statement of consensus from a multidisciplinary panel of experts in the late effects of pediatric cancer treatment. The guidelines are both evidence-based (utilizing established associations between therapeutic exposures and late effects to identify high-risk categories) and grounded in the collective clinical experience of experts (matching the magnitude of risk with the intensity of screening recommendations). They are intended for use beginning 2 or more years following the completion of cancer therapy; however, they are not intended to provide guidance for follow-up of the survivor's primary disease. A complementary set of patient education materials ("Health Links") was developed to enhance follow-up care and broaden the application of the guidelines. The information provided in these guidelines is important for health care providers in the fields of pediatrics, oncology, internal medicine, family practice, and gynecology, as well as subspecialists in many fields. Implementation of these guidelines is intended to increase awareness of potential late effects and to standardize and enhance follow-up care provided to survivors of pediatric cancer throughout the lifespan. The Guidelines, and related Health Links, can be downloaded in their entirety at www.survivorshipguidelines.org.

Life after cancer in childhood: social adjustment and educational and vocational status of young-adult survivors

PURPOSE

To evaluate the long-term social effect of illness and its treatment on young-adult survivors of pediatric cancer by addressing a selection of general social adjustment criteria.

METHODS

In a cross-sectional case-control study, 30 young-adult survivors of childhood cancer were compared with (1). controls with no history of serious illness, matched by sex, age, and geographic area of residence, and (2). general population norms on the subject of educational and vocational factors, habitation, family/partner relationships, parenthood, and leisure activities.

RESULTS

The educational status of survivors was similar to that of controls, although a smaller proportion of the patients expressed concrete plans for future vocational or educational advancement. Survivors had less frequently entered higher education compared with general population norms. A longer duration of treatment was related to a lower estimated socioeconomic level, and poor psychological coping with the illness experience was associated with the fact that they were still living with their parents, a shorter education, and a lower socioeconomic level.

CONCLUSIONS

The social, vocational, and educational adjustment of relapse-free survivors from childhood cancer appears as only moderately, if at all, negatively affected by the illness and treatment history. However, the treatment intensity and particularly the survivors' coping with their illness experience may influence their ability to achieve long-term social goals. These findings suggest that special attention should be given to matters concerning education and partner relationships at long-term follow-up of pediatric cancer patients.

Measuring the neuro-cognitive side-effects of irradiation in children with brain tumors

BACKGROUND

Reduction of the treatment-related side effects has become one of the main goals of the recent study protocols for brain tumor therapies. When the treatment burden is decreased in patients with good prognostic features, the potential increased risk of relapse has to be counterbalanced by a significantly improved cognitive outcome. This objective is always clearly stated but comprehensive data on the neuropsychological outcomes are seldom reported.

PROCEDURES AND RESULTS

The appropriate means to measure the long-term morbidity need to be clarified. Health Status and Quality of Life (QOL) questionnaires can be easily administered but these questionnaires represent usually a composite evaluation where cognition is analyzed along with other items such as mood or pain. However, none of these questionnaires has ever been used to measure a difference in cognitive outcome when comparing two different therapeutic strategies in children. Complete neuropsychological evaluations are time consuming, need specialized psychologists and most of the tests have not been rigourously validated. In this respect, Wechsler scales are, however, robust and objective methods to evaluate intelligence. Several studies have been able to show meaningful differences in IQ scores between treatments in children with posterior fossa tumors, even with small numbers of patients.

CONCLUSIONS

In order to evaluate any refinement in the treatment of these patients, widely accepted evaluation tools are needed. Ideally, these methods will have to be sensitive, reproducible, and widely applicable. None of the available tools fullfil all of these criteria but their development should be a major endeavour in modern neuro-oncology.

Quality of life in childhood cancer survivors

The successful treatment for children with cancer has greatly increased the survival rates for these young people compared to children diagnosed with cancer 30 years ago. These new medical realities direct attention to the psychosocial consequences of successful treatment and subsequent survival. In this paper, quality of life in 176 childhood cancer survivors (age 16-28) is assessed using a survey instrument designed for cancer survivors. In addition, the instrument is evaluated for its utility with this population. Survivors indicate that symptoms often associated with treatment are at a minimum but that other long-term effects like fatigue, aches, and pain negatively impact quality of life. They rate themselves high on happiness, feeling useful, life satisfaction and their ability to cope as a result of having had cancer but their hopefulness is tempered by uncertainty. Whereas the salience of spiritual and religious activities appears to be low, having a sense of purpose in life and perceiving positive changes as a result of cancer are associated with positive quality of life. A lower valence of physical concerns reflects the vitality and positive life outlook of a young population.

A psychometric analysis of the Quality of Life-Cancer Survivors (QOL-CS) in survivors of childhood cancer

Given the increasing interest in quality of life research in cancer survivorship, psychometric properties of the Quality of Life-Cancer Survivors (QOL-CS) were explored in a group of childhood cancer survivors. The QOL-CS is a 41-item visual analog scale composed of four multi-item sub-scales (physical well-being, psychological well-being, social well-being, spiritual well-being) and two sub-components (fears, distress). This instrument was incorporated in a mailed survey completed by 177 respondents. The underlying factor structure and internal reliability of the instrument were explored. A preliminary assessment of the external validity of the factor structure was undertaken. Results of a factor analysis were theoretically consistent with elements assessed in the QOL-CS, although misclassification of several items was noted and discussed. Internal-consistency reliability was very good (Cronbach's alpha = 0.80-0.89) for five of the six factors. Moderate (0.30 < r < 0.45) to high (r > 0.60) concurrent validity was observed for four factors. Discriminant validity was noted across groups defined by health and social status variables. Psychometric analysis indicated that the instrument measured distinct and relevant domains of quality of life for childhood cancer survivors, but in its current form does not appear to be an optimal measure of quality of life in this population.