Health-related quality of life of adults surviving malignancies in childhood

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.

Comparison of Quality of Life and Learning Success of Adolescents Surviving Cancer and Their Classmates

The aim of this study was to compare the quality of life and school success of adolescent survivors and their classmates. A survey was conducted among 21 cancer survived 12-18-year-old children and 95 of their classmates by using questionnaires covering (a) characteristics of the quality of life; (b) characteristics of the learning process; and (c) level of the fear of cancer recurrence. Significant difference was found in the field of physical and emotional functions but contrary to expected, the members of the control group reported lower values than survivor children. Those children that were teased because of cancer made friends hardly and got involved in social programs with more difficulty. With reference to the level of development of school motivation and the use of learning strategies, it was experienced a significant difference between the two groups only in the field of planning. Our results show that the better the survived children's general quality of life is the better results they achieve at school. Their learning achievement is influenced to a much bigger extent by social functions than their physical disadvantages.

Psychological risk in long-term survivors of childhood acute lymphoblastic leukemia and its association with functional health status: A PETALE cohort study

BACKGROUND

Recent research has suggested that long-term pediatric cancer survivors were at risk of important physical and psychological morbidities. To date, we do not know to what extent functional health status contributes to psychological risk and which domains are most important. The aim of this study was to systematically explore which functional domain could explain anxiety, depression, and distress symptoms.

PROCEDURE

We used data available for 105 adolescents and 182 adults successfully treated for childhood acute lymphoblastic leukemia at two Canadian sites part of the PETALE cohort. Participants were ≥5 years postdiagnosis, aged 22 ± 6 years, 52% female, and 49% acute lymphoblastic leukemia high-risk status. The contribution of health functional status (15D/16D questionnaires) to self-reported anxiety, depression, and distress (Beck scales and distress thermometer) was evaluated using adjusted logistic regression models.

RESULTS

Prevalence rates found for mild-severe anxiety, depression, and distress were 14%, 21%, and 30% among adolescents and 27%, 20%, and 19% among adults. Frequent health domains associated with psychological risk were sleeping and breathing in adolescents, and vitality/fatigue, discomfort/symptoms, mental function, and sleeping in adults. Mental function was systematically associated with psychological risk across age groups (median OR = 10.00, 95% CI 3.01-33.71). Exploratory mediation bootstrapping analyses suggested that the effect on psychological risk of overall health status and mental function problems was partly explained by social/work/school functioning.

CONCLUSION

The results identified important functional health domains that could be targeted for interventions preventing psychological risk: vitality/fatigue, discomfort/symptoms, sleeping, and mental function issues. Health domains probably affect mood partly by limiting social/work/school functioning.

Physical Impairment and Social Life, Goals among Adult Long-term Survivors of Childhood Cancer: A Population-based Study from the Childhood Cancer Registry of Piedmont, Italy

Aims and Background

The study describes the health status and the attainment of life goals in the adult survivors of childhood cancer recorded at the Childhood Cancer Registry of Piedmont.

Methods and Study Design

A postal questionnaire was sent to the general practitioner of the 690 cases born before 1976 and alive in 1991 after at least 5 years from diagnosis. The answer was received for 485 (72.9%) included in the analyses. Items in the questionnaire were: sequelae related to cancer and its treatment, health-related quality of life (according to Bloom's criteria), educational level attained, and employment status.

Results

Vital and marital status were obtained for all 690 cases at the offices of the town of residence. No medical condition was reported for 309 cases (63.7%). The overall proportion with a high school or university education was compared to corresponding figures for Piedmont in 1991, adjusted by age, and was as high as in the general population. Similar results are observed for occupation. Patients of both genders were married less than expected. Patients with leukemia (112 cases), non-Hodgkin's lymphoma (34) or Hodgkin's lymphoma (52) were reported to have the highest quality of life. In contrast, patients with tumors of the central nervous system (151) had the highest frequency of sequelae and the lowest score for health-related quality of life. They also presented the lowest educational achievement, the lowest proportion of employment and, among males, the lowest frequency of marriage.

Conclusions

Our study shows a good social adjustment of adult survivors from childhood cancer, with the exception of central nervous system tumors. From the methodologic point of view, the present study shows the feasibility of surveillance surveys on health-related quality of life with the contribution of general practitioners.

A Systematic Review and Meta-analysis of Childhood Health Utilities

BACKGROUND

A common feature of most reviews or catalogues of health utilities has been their focus on adult health states or derivation of values from adult populations. More generally, utility measurement in or on behalf of children has been constrained by several methodological concerns. The objective of this study was to conduct the first comprehensive systematic review and meta-analysis of primary utility data for childhood conditions and descriptors, and to determine the effects of methodological factors on childhood utilities.

METHODS

The review followed PRISMA guidelines. PubMed, Embase, Web of Science, PsycINFO, EconLit, CINAHL and Cochrane Library were searched for primary studies reporting health utilities for childhood conditions or descriptors using direct or indirect valuation methods. The Paediatric Economic Database Evaluation (PEDE) Porject was also searched for cost-utility analyses with primary utility values. Mean or median utilities for each of the main samples were catalogued, and weighted averages of utilities for each health condition were estimated, by valuation method. Mixed-effects meta-regression using hierarchical linear modeling was conducted for the most common valuation methods to estimate the utility decrement for each health condition category relative to general childhood population health, as well as the independent effects of methodological factors.

RESULTS

The literature searches resulted in 272 eligible studies. These yielded 3,414 utilities when all sub-groups were considered, covering all ICD-10 chapters relevant to childhood health, 19 valuation methods, 12 respondent types, 8 modes of administration, and data from 36 countries. A total of 1,191 utility values were obtained when only main study samples were considered, and these were catalogued by health condition or descriptor, and methodological characteristics. 1,073 mean utilities for main samples were used for fixed-effects meta-analysis by health condition and valuation method. Mixed-effects meta-regressions estimated that 53 of 76 ICD-10 delineated health conditions, valued using the HUI3, were associated with statistically significant utility decrements relative to general population health, whereas 38 of 57 valued using a visual analog scale (VAS) were associated with statistically significant VAS decrements. For both methods, parental proxy assessment was associated with overestimation of values, whereas adolescents reported lower values than children under 12 y. VAS responses were more heavily influenced by mode of administration than the HUI3.

CONCLUSION

Utilities and their associated distributions, as well as the independent contributions of methodological factors, revealed by this systematic review and meta-analysis can inform future economic evaluations within the childhood context.

Factors associated with the specific worries of childhood cancer survivors: Cross-sectional survey in Japan

BACKGROUND

Previous research has shown that adult childhood cancer survivors (CCS) have many worries. We re-analyzed the employment data in order to identify these worries and their associated factors.

METHODS

The participants were selected from the membership directory of Heart Link mutual-aid health insurance, and recruited by the CCS Network. We conducted a cross-sectional survey (a self-rated questionnaire on employment) via post or email with a link to an Internet website. We investigated the association between CCS factors and the specific worries. The adjusted odds ratios (OR) for the associated factors with a specific worry were estimated on logistic regression analysis.

RESULTS

A total of 240 questionnaires were collected by November 2012. One questionnaire was excluded because the answers were not provided by the CCS him/herself. The most common worries were health-related problems (50%) and employment issues (40%), which were followed by his/her personality and life (23%) and self-appearance (20%). Fifty (21%) out of 239 CCS answered no specific worry. The common consistent factor associated with worries was the presence of late effects. Of note was that the CCS worries were not associated with age at diagnosis or follow up, gender, educational achievement or marriage. The worry about employment issues was associated with economic status, disability qualification, and employment status.

CONCLUSIONS

The CCS worries were strongly affected by the presence of late effects. No significant association was noted between CCS worries and gender, age at diagnosis or follow up, or educational achievements. Economic status and disability qualification were associated with some worries.

Association between the prevalence of symptoms and health-related quality of life in adult survivors of childhood cancer: a report from the St Jude Lifetime Cohort study

PURPOSE

We investigated the association between prevalence of symptoms and health-related quality of life (HRQOL) in adult survivors of childhood cancer enrolled in the St Jude Lifetime Cohort study.

METHODS

Eligibility criteria include childhood malignancy treated at St Jude, survival ≥ 10 years from diagnosis, and current age ≥ 18 years. Study participants were 1,667 survivors (response rate = 65%). Symptoms were self-reported by using a comprehensive health questionnaire and categorized into 12 classes: cardiac; pulmonary; motor/movement; pain in head; pain in back/neck; pain involving sites other than head, neck, and back; sensation abnormalities; disfigurement; learning/memory; anxiety; depression; and somatization. HRQOL was measured by using physical/mental component summary (PCS/MCS) and six domain scores of the Medical Outcomes Study 36-Item Short-Form Health Survey. Multivariable regression analysis was performed to investigate associations between symptom classes and HRQOL. Cumulative prevalence of symptom classes in relation to time from diagnosis was estimated.

RESULTS

Pain involving sites other than head, neck and back, and disfigurement represented the most frequent symptom classes, endorsed by 58.7% and 56.3% of survivors, respectively. Approximately 87% of survivors reported multiple symptom classes. Greater symptom prevalence was associated with poorer HRQOL. In multivariable analysis, symptom classes explained up to 60% of the variance in PCS and 56% of the variance in MCS; demographic and clinical variables explained up to 15% of the variance in PCS and 10% of the variance in MCS. Longer time since diagnosis was associated with higher cumulative prevalence in all symptom classes.

CONCLUSION

A large proportion of survivors suffered from many symptom classes, which was associated with HRQOL impairment.

Potential gonadotoxicity of treatment in relation to quality of life and mental well-being of male survivors of childhood acute lymphoblastic leukemia

PURPOSE

Results of earlier studies concerning quality of life (QOL) and psychosocial coping of childhood acute lymphoblastic leukemia (ALL) survivors have been inconsistent. Some treatments for ALL affect testicular function and we hypothesized that this may influence the QOL and psychosocial coping of male survivors. Our aims were to assess the QOL and psychosocial coping of male long-term ALL survivors and to evaluate the effect of both testosterone level and the potential gonadotoxicity of various treatment modalities on them.

METHODS

Fifty-two male long-term survivors treated for childhood ALL at Helsinki University Hospital between 1970 and 1995, and 56 age- and gender-matched controls were studied. The participants completed a self-report questionnaire including questions on sociodemographics, RAND-36 to assess QOL, General Health Questionnaire and Beck Depression Inventory to assess mental well-being, and CAGE to assess alcohol abuse/dependence. Testosterone levels were measured, and treatment details were reviewed.

RESULTS

ALL survivors in general had QOL close to that of controls or population norms. Decreased QOL was seen in physical health-related subscales, and vitality and emotional well-being were lowered in survivors with more gonadotoxic treatment modalities. No single independent factor in the treatment or the level of testosterone could, however, be found to clearly explain the variation in QOL scores of the survivors. Mental well-being of most of the survivors was good, but a subgroup with previous cyclophosphamide treatment or testicular irradiation showed increased risk of psychiatric morbidity.

CONCLUSIONS

The male ALL survivors generally cope well, but increased focus on specific risk groups seems to be necessary. Further studies using patient interviews would probably point out issues concerning the QOL and psychosocial coping of ALL survivors, which may not emerge in these screening studies.

IMPLICATIONS FOR CANCER SURVIVORS

In general, more attention should be paid for physical functioning of childhood ALL survivors. Increased focus should also be on QOL and mental well-being of survivors with more gonadotoxic treatment modalities and those whose diagnosis was made in their adolescence.

Childhood leukemia and its impact on graduation and having children: results from a national survey

To assess the level of graduation, the wish to have children and the course of pregnancy among former patients with childhood leukemia in comparison to the general German population and depending on gender, a nationwide survey was conducted in 2008. In total 63.6% (1476/2319) of the contacted survivors of childhood leukemia participated (mean age 25.7 years, range 19-43 years). Survivors graduated at higher levels of school compared to the general population, with 48.6% (female) versus 38.0% and 52.6% (male) versus 35.8% (p < 0.001). Also, 93.3% of female and 89.3% of male survivors indicated a similar general wish to have children compared to the general population. Survivors reported parenthood less frequently compared to the general population (p < 0.001). The course of pregnancy in survivors was characterized by fewer abortions (p < 0.001). Having leukemia in childhood and adolescence impairs the likelihood of becoming a parent but reduces neither the wish to have children nor the level of graduation.

Missing content from health-related quality of life instruments: interviews with young adult survivors of childhood cancer

PURPOSE

Young adult survivors of childhood cancer (YASCC) are an ever-growing cohort of survivors due to increasing advances in technology. Today, there is a shift of focus to not just ensuring survivorship but also the quality of survivorship, which can be assessed with standardized instruments. The majority of standardized health related quality of life (HRQoL) instruments, however, are non-specific to this age group and the unique late effects within YASCC populations. The purpose of this study was to investigate the relevance and accuracy of standardized HRQoL instruments used with YASCC.

METHODS

In a previous study, HRQoL items from several instruments (SF-36, QLACS, QLS-CS) were examined for relevance with a population of YASCC. Participants (n = 30) from this study were recruited for a follow-up qualitative interview to expand on their perceptions of missing content from existing instruments.

RESULTS

Respondents reported missing, relevant content among all three of the HRQoL instruments. Results identified three content areas of missing information: (1) Perceived sense of self, (2) Relationships, and (3) Parenthood.

CONCLUSIONS

Existing HRQoL instruments do not take into account the progression and interdependence of emotional development impacted by a cancer diagnosis. The themes derived from our qualitative interviews may serve as a foundation for the generation of new items in future HRQoL instruments for YASCC populations. Further testing is required to examine the prevalence, frequency, and breadth of these items in a larger sample.

Life after childhood cancer: marriage and offspring in adult long-term survivors--a population-based study in the Piedmont region, Italy

The majority of childhood cancer cases survive to adulthood. We describe the experience of marriage and reproduction as indicators of quality of life, in a population-based cohort of adult long-term survivors after early cancer reported to the Childhood Cancer Registry of Piedmont. The study included 1237 survivors with a malignant neoplasm diagnosed during 1967-2000 when aged 0-14 years, who attained age 18 years. Vital and marital status and number of offspring were assessed through the Vital Statistics Offices. Marriage and fertility deficits were estimated by comparison with the Piedmont population. Among the individuals included in this study, 919 (74.3%) never married and never lived as married. The marriage deficit was 32% [observed/expected 0.68; 95% confidence interval (CI): 0.55-0.83] in men and 18% (observed/expected 0.82; 95% CI: 0.68-0.98) in women. A total of 179 children were born to 120 women, with a fertility deficit of 41% (observed/expected 0.59; 95% CI: 0.51-0.69). In conclusion, the observed decrements in marriage in men and women and fertility in women suggest that efforts should be made to improve the recovery from physical and psychological traumas related to diagnosis and treatment of cancer.

Electronic self-report symptom and quality of life for adolescent patients with cancer: a feasibility study

BACKGROUND

Computerized symptom and quality of life (QoL) assessment has been tested and found feasible and acceptable in outpatient settings for adult patients with cancer, but has not been used often in pediatric oncology settings in the United States.

OBJECTIVE

The purpose of this pilot study was to evaluate the feasibility of an innovative, computerized symptom, and QoL assessment for adolescent patients who were being treated for cancer.

METHODS

A convenience sample of 40 adolescent patients with cancer, who were between 13 and 20 years old and able to communicate in English, agreed to participate. Each participant answered the Web-based Electronic Self-report Assessment-Cancer Adolescent Form on a wireless touch-screen computer just prior to a treatment visit in an ambulatory clinic setting. Descriptive frequencies and central tendency were used to describe sample characteristics and feasibility outcomes.

RESULTS

The computerized assessment was found to be feasible with regard to data completeness rates (>99%), acceptability (high), time to complete (30 minutes), and assistance required to complete (minimal).

CONCLUSION

The Electronic Self-report Assessment-Cancer Adolescent Form is a feasible approach for obtaining adolescent patients' self-report of cancer symptoms and QoL in an ambulatory setting.

IMPLICATIONS FOR PRACTICE

Screening for symptoms and QoL may be integrated during check-in procedures as routine assessment for adolescent cancer patients in ambulatory settings.

Head-to-head comparisons of quality of life instruments for young adult survivors of childhood cancer

PURPOSE

Few studies examine the relevance of health-related quality of life (HRQOL) instruments for young adult survivors of childhood cancer (YASCC). This study compared the psychometric properties of two survivor-specific instruments, the Quality of Life-Cancer Survivor (QOL-CS) and Quality of Life in Adult Cancer Survivor (QLACS).

METHODS

Data from 151 YASCC who enrolled in cancer/tumor registries of two medical centers were used. We examined construct validity by conducting confirmatory factor analysis using indices of chi-square statistic, comparative fit index, and root mean square error of approximation. We examined convergent/discriminant validity by comparing Pearson's correlation coefficients of homogeneous (e.g., physical functioning and pain) of both instruments versus heterogeneous domains (e.g., physical and psychological functioning). We assessed known-groups validity by examining the extent to which HRQOL differed by late effects and comorbid conditions and calculated relative validity (RV) defined as contrasting F-statistics of individual domains to the domain with the lowest F-statistic. Superior known-groups validity is observed if a domain of one instrument demonstrates a higher RV than other domains of the instruments.

RESULTS

YASCC data cannot replicate the constructs both instruments intend to measure, suggesting poor construct validity. Correlations of between-homogeneous and between-heterogeneous domains of both instruments were not discernible, suggesting poor convergent/discriminant validity. Both instruments were equally able to differentiate HRQOL between YASCC with and without late effects and comorbid conditions, suggesting similar known-groups validity.

CONCLUSIONS

Neither instrument is superior. Item response theory is suggested to select high-quality items from different instruments to improve HRQOL measure for YASCC.

Using three legacy measures to develop a health-related quality of life tool for young adult survivors of childhood cancer

BACKGROUND

Little attention has been paid to selecting and developing health-related quality of life (HRQOL) measurement tools for young adult survivors of childhood cancer (YASCC). The primary purpose of this study was to develop a HRQOL tool for YASCC based on three legacy instruments.

METHODS

Data collected from 151 YASCC were analyzed. HRQOL was measured using the Medical Outcomes Study SF-36, Quality of Life in Adult Cancer Survivors, and Quality of Life-Cancer Survivor. We used the following stages to develop our HRQOL tool: mapping items from three instruments into a common HRQOL construct, checking dimensionality using confirmatory factor analyses (CFA), and equating items using Rasch modeling.

RESULTS

We assigned 123 items to a HRQOL construct comprised of six generic and eight survivor-specific domains. CFA retained 107 items that meet the assumptions of unidimensionality and local independence. Rasch analysis retained 68 items that satisfied the indices of information-weighted/outlier-sensitive fit statistic mean square. However, items in most domains possess relatively easy measurement properties, whereas YASCC's underlying HRQOL was on the middle to higher levels.

CONCLUSIONS

Psychometric properties of the established tool for measuring HRQOL of YASCC were not satisfied. Future studies need to refine this tool, especially adding more challenging items.

[The experience of disease and treatments among teenagers and young adults with hematological malignancies]

We conducted an exploratory study of young patients (&#60; 25 years) in remission from hematologic malignancies to better understand their experiences of care, the impact of disease and therapeutics on their quality of life (assessed by the FACT-BMT) and on their mental state (assessed by the HADS). On the plan of research, the findings of this study confirm the relevance of the qualitative approach; on the plan of care, the need of interdisciplinary support for these patients in remission.

Emotional Functioning and School Contentment in Adolescent Survivors of Acute Myeloid Leukemia, Infratentorial Astrocytoma, and Wilms Tumor

Purpose: Cancer in childhood may disrupt normal developmental processes and cause psychosocial problems in adolescent survivors of childhood cancers (ACCSs). Previous studies report inconsistent findings. Study aims were to assess subjective well-being (SWB), psychological distress, and school contentment in survivors of three dissimilar childhood cancers. Patients and methods: Nordic patients treated for acute myeloid leukemia (AML), infratentorial astrocytoma (IA), and Wilms tumor (WT) in childhood from 1985 to 2001, aged ≥1 year at diagnosis, and aged 13-18 years at the time of study were eligible for this questionnaire-based survey that included items on SWB, psychological distress, school contentment, self-esteem, and personality traits; 65% (151/231) responded. An age-equivalent group from a Norwegian health survey (n=7910) served as controls. Results: The median age of ACCSs was 16 years; 52% were males. ACCSs reported better SWB (p=0.004) and self-esteem (p<0.001). They had fewer social problems in school (p=0.004) and their school contentment tended to be higher than controls. SWB and school contentment were positively influenced by self-esteem. However, ACCSs reported higher levels of psychological distress (p=0.002), mostly attributable to general worrying. No significant differences in outcomes were found across diagnoses, and time since diagnosis did not significantly affect the results. Conclusion: The overall emotional functioning of ACCSs was good, possibly due to changes in their perception of well-being after having survived a life-threatening disease. However, they seemed more worried than their peers. This may cause an additional strain at a vulnerable period in life.

Psychometric evaluation of the Impact of Cancer (IOC-CS) scale for young adult survivors of childhood cancer

INTRODUCTION

Psychosocial outcomes derived from standardized and disease-specific measures are often used in pediatric oncology; however, the reliability, validity and utility of these instruments in adult survivors of childhood cancer have yet to be established.

PURPOSE

To develop and evaluate a new instrument that measures aspects of long-term survivorship not measured by existing tools.

METHODS

A new candidate instrument--the Impact of Cancer for childhood cancer survivors (IOC-CS)--was administered to childhood cancer survivors aged 18-39 who were 21 years of age or younger when diagnosed with cancer. Psychometric properties of newly derived scales were assessed.

RESULTS

Factor analyses of items derived eight new and specific subscales: Life Challenges, Body/Health, Talking With Parents, Personal Growth, Thinking/Memory Problems, Health Literacy, Socializing and Financial Problems. Internal consistency measurements for these subscales ranged from 0.70 to 0.86. Expected associations within and among the IOC-CS subscales and standardized measures of health-related quality of life (HRQOL) were observed, as were some unexpected findings.

CONCLUSION

Psychometric analyses indicated that this initial version of the IOC-CS measures distinct and relevant constructs for young adult survivors of childhood cancer. Future work is necessary to confirm the responsiveness and further validate the instrument in multiple and representative samples.

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.

Marriage and parenthood among childhood cancer survivors: a report from the Italian AIEOP Off-Therapy Registry

BACKGROUND

The aim of this study was to describe the patterns of marriage and parenthood in a cohort of childhood cancer survivors included in the Off-Therapy Registry maintained by the Italian Association of Pediatric Hematology and Oncology.

DESIGN AND METHODS

We analyzed a cohort of 6,044 patients diagnosed with cancer between 1960 and 1998, while aged 0 to 14 years and who were 18 years old or older by December 2003. They were followed up through the regional vital statistics registers until death or the end of follow up (October 30, 2006), whichever occurred first, and their marital status and date of birth of their children were recorded. The cumulative probabilities of being married and having a first child were computed by gender and compared by tumor type within the cohort. Marriage and fertility rates (the latter defined as the number of live births per woman-year) were compared with those of the Italian population of the same age, gender, area of residence and calendar period by means of the observed to expected (O/E) ratios.

RESULTS

During the follow-up period, 4,633 (77%) subjects had not married. The marriage O/E ratios were 0.56 (95% CI: 0.51-0.61) and 0.70 (95% CI: 0.65-0.76) among men and women, respectively. Overall, 263 men had 367 liveborn children, and 473 women had 697 liveborn children. The female fertility O/E ratio was 0.57 (95% CI: 0.53-0.62) overall, and 1.08 (95% CI: 0.99-1.17) when analyses were restricted to married/cohabiting women

CONCLUSIONS

Childhood cancer survivors are less likely to marry and to have children than the general population, confirming the life-long impact of their previous disease on their social behavior and choices. The inclusion of counseling in the strategies of management and long-term surveillance of childhood cancer patients could be beneficial to survivors as they approach adulthood.

Cancer related factors do not explain the quality of life scores for childhood cancer survivors analysed with two different generic HRQL instruments

THE AIMS

The aims of this Finnish total cohort survey were to compare the health related quality of life (HRQL) of childhood cancer survivors with for age, gender and place of residence matched controls, to analyse whether the disease-related factors do explain the survivors scores, and to evaluate the similarity of HRQL scores gained with two different generic instruments.

METHODS

Questionnaires (SF-36 version 2 and the 15D) were mailed to 468 survivors and their controls.

RESULTS

A total of 271 survivors and 329 controls replied. The survivors rated with both instruments their HRQL in most areas as high or higher than their controls. Mobility score was, however, significantly lower for survivors than controls. Females rated their HRQL lower than respective males. Self-rated happiness had the highest effect in explaining the variation of 15D and mental component summary (MCS) scores. Survivors treated for osteosarcoma or with stem cell transplantation (SCT) rated their physical HRQL significantly lower than the others. SCT treatment indicated significantly lower MCS scores than the reference treatment. Correlation between the physical component summary (PCS) scores and 15D total scores was low (R=0.20-0.28). MCS and 15D total scores correlated (R=0.48-0.60) better with each other, but the gained correlation coefficients still differed significantly from each other (p=0.04) and showed better correlation in the controls.

CONCLUSIONS

Our findings suggest, that the diagnosis of osteosarcoma, and SCT treatment are substantial risks for adverse HRQL. However, disease related factors did not remarkably explain the variation of HRQL scores gained with generic HRQL instruments. Our findings suggest, that the diagnosis of osteosarcoma, and SCT treatment are substantial risks for adverse HRQL. More evaluation is needed in order to decide whether any of the available generic instruments are feasible for studying HRQL for this special population.

High health-related quality of life among long-term survivors of childhood acute lymphoblastic leukemia

BACKGROUND

Health-related quality of life (HRQoL) was assessed in a cohort of long-term childhood acute lymphoblastic leukemia (ALL) survivors.

PROCEDURE

Rand-36-Item health Survey (RAND-36) was used to assess subjective HRQoL in 74 survivors of ALL an average of 20 years after the diagnosis. Cranial irradiation had been administered to 46 of the survivors, while 28 survivors had solely been treated with chemotherapy. The control group consisted of 146 healthy young adults selected from local population registry. Survivors were examined by a physician and late effects were graded using the Common Terminology Criteria for Adverse Events (CTCAEv3).

RESULTS

ALL survivors achieved significantly higher scores than the controls on three of the eight HRQoL subscales; role limitations due to emotional problems (P = 0.030), mental health (P = 0.030) and vitality (P = 0.004). In comparison to controls, survivors with a follow-up of more than 20 years had significantly higher scores on vitality (P = 0.006) and mental health (P = 0.011). Survivors with severe (grade 3 and 4) late effects scored significantly better than controls on vitality (P = 0.043) and mental health (P = 0.040). Patients who had been treated for an ALL relapse and had received the most intensive chemo- and radiotherapy had significantly higher scores on mental health (P = 0.004) and vitality (P = 0.004) than the controls.

CONCLUSIONS

Long-term survivors of childhood ALL reported equal or better HRQoL in RAND-36. Higher HRQoL scores were associated with more severe late effects and intensive therapy. Our findings support the idea of response bias.

Differences in activities of daily living performance between long-term pediatric sarcoma survivors and a matched comparison group on standardized testing

BACKGROUND

In a cross-sectional study examining late effects of pediatric sarcoma therapy, long-term survivors were evaluated on their activities of daily living (ADL) performance.

PROCEDURE

Thirty-two persons with Ewing sarcoma family of tumors, rhabdomyosarcoma, and non-rhabdomysarcoma-soft tissue sarcoma enrolled an average of 17 years after treatment. Participants were evaluated using the Assessment of Motor and Process Skills (AMPS) 1, a standardized observational evaluation of ADL task performance. Means and 95% confidence intervals for ADL motor and ADL process ability measures were calculated for four groups: (1) sarcoma survivors, (2) "well" adults matched for age and gender, (3) "well" adults matched for gender that were 10 years older, and (4) "well" adults matched for gender that were 20 years older.

RESULTS

ADL motor ability was significantly lower for sarcoma survivors than for the age- and gender-matched comparison group (P < 0.05). There was no significant difference between ADL motor ability of sarcoma survivors and the comparison group 10 years older, but sarcoma survivors had significantly better ADL motor ability (P < 0.05) than the oldest comparison group (20 years older). Sarcoma survivors had significantly worse ADL process ability than the age-matched group (P < 0.05). There was no difference in ADL process ability between the sarcoma survivors and comparison groups that were 10 and 20 years older.

CONCLUSIONS

This first report of a clinical evaluation of ADL limitation in pediatric sarcoma survivors treated with intensive multimodal cancer therapy suggests that influences on performance of daily life activities are more common than previously reported.

Children in remission from acute lymphoblastic leukaemia: mental health, psychosocial adjustment and parental functioning

Children in remission from acute lymphoblastic leukaemia: mental health, psychosocial adjustment and parental functioningThe objective of this study is to assess the mental health and psychosocial adjustment of children in remission from acute lymphoblastic leukaemia (ALL), and parental functioning compared to healthy controls. A cross-sectional study of 40 children treated for ALL (mean age 11.8 years, range 8.5-15.4) and healthy controls (n = 42) (mean age 11.8 years, range 8.11-15.0) were assessed by the Child Behaviour Checklist (CBCL), the Youth Self-Report (YSR) and the Strength and Difficulties Questionnaire (SDQ). The parent's own mental health was assessed by the General Health Questionnaire (GHQ-30). Children treated for ALL showed on average significantly more symptoms as measured by the CBCL Total Behaviour Score for mother's report (P = 0.005), and for father's report (P = 0.004) compared with healthy children. Fathers reported more anxiety (P = 0.03) and depression (P = 0.02) as measured by the GHQ-30 compared with healthy controls. Children in remission from ALL showed on average significantly more problems regarding mental health and psychosocial adjustment, as reported by their parents, compared with healthy controls. Adequate rehabilitation and follow-up programmes should be implemented for children in remission from ALL. The results indicate the need to pay attention to the mental health of fathers during the rehabilitation phase.

Are there any positive consequences of childhood cancer? A review of the literature

The aim was to investigate whether there are any positive consequences of childhood cancer. Studies published 1990-2005 reporting survivors' descriptions of positive consequences of childhood cancer were identified through a search in the databases CINAHL, PsycINFO, and PubMed. According to a manifest content analysis, positive consequences were referred to three themes: life values, relations to others, and relation to self. A second search in the same databases was conducted to identify studies investigating whether survivors of childhood cancer differ from comparison groups with regard to variables assigned to these themes. In these studies, no conclusions about positive consequences with regard to the theme life values can be drawn, as only one study was identified. In addition, only a small minority of findings from comparative studies indicate that childhood cancer has any positive consequences with regard to relations to others and relation to self. A majority of the results indicate that survivors do not differ from comparison groups, whereas some findings highlight that friendship and marital status are areas of concern, and parenthood and sexuality are areas of potential concern. It is recommended that survivors of childhood cancer are followed up by a multi-professional team, focusing not only on the survivors' health status but also on relations to family, friends, and partners.

Economic evaluation and health-related quality of life

Health-related quality of life (HRQL) is concerned with the opportunities that a person's health status affords, the constraints that it places upon the person and the value that a person places on his or her health status. The rationale for measuring HRQL falls into three categories: discrimination, evaluation, and prediction. Measures have to meet generally accepted psychometric criteria such as acceptability, reliability/reproducibility, responsiveness, validity, interpretability, and usefulness. HRQL instruments have been designed for self-administration or administration by interviews and some have been adapted to multiple cultural/linguistic needs. For adolescents and young adults with cancer several instruments are available. Overall HRQL is compromised, to varying degrees, in such survivors by comparison with peers in the general population; and the burden of morbidity is greatest after brain and bone tumors. As there is a burden of treatment-related morbidity and as the number of survivors within the health care system is growing, the economic dimension of care and cure has to be taken into consideration. Economic evaluation affords a comparison of the costs and consequences (effects) of relevant therapeutic alternatives. The future research activities with respect to HRQL have to consider these new dimensions of care.

Health-related quality of life of child and adolescent retinoblastoma survivors in the Netherlands

Background

To assess health-related quality of life (HRQoL) in children (8–11 years) and adolescents (12–18 years) who survived retinoblastoma (RB), by means of the KIDSCREEN self-report questionnaire and the proxy-report version.

Methods

This population-based cross-sectional study (participation rate 70%) involved 65 RB survivors (8–18 years) and their parents. Child/adolescents' and parents' perception of their youth's HRQoL was assessed using the KIDSCREEN, and the results were compared with Dutch reference data. Relations with gender, age, marital status of the parents, and visual acuity were analyzed.

Results

RB survivors reported better HRQoL than did the Dutch reference group on the dimensions "moods and emotions" and "autonomy". Increased ratings of HRQoL in RB survivors were mainly seen in perceptions of the younger children and adolescent girls. RB survivors with normal visual acuity scored higher on "physical well-being" than visually impaired survivors. Age was negatively associated with the dimensions "psychological well-being", "self-perception" (according to the child and parent reports) and "parent relations and home life" (according to the child). "Self-perception" was also negatively associated with visual acuity (according to the child). Only parents of young boys surviving RB reported lower on "autonomy" than the reference group, and parents of low visual acuity and blind RB survivors reported higher on "autonomy" than parents of visually unimpaired survivors. Survivors' perceptions and parents' perceptions correlated poorly on all HRQoL dimensions.

Conclusion

RB survivors reported a very good HRQoL compared with the Dutch reference group. The perceptions related to HRQoL differ substantially between parents and their children, i.e. parents judge the HRQoL of their child to be relatively poorer. Although the results are reassuring, additional factors of HRQoL that may have more specific relevance, such as psychological factors or coping skills, should be explored.

Health status and quality of life in long-term survivors of childhood leukaemia: the impact of haematopoietic stem cell transplantation

We compared late side effects and quality of life (QoL) in 430 survivors of childhood acute leukaemia based on whether they had undergone haematopoietic cell transplantation (n=142) or not (n=288). Mean age was 18.2 years and mean follow-up duration was 11.9 years. Multivariate logistic regression analyses were performed to compare the risk of each type of late effect in the two groups. Based on age, VSP-A or SF36 questionnaires were used to assess QoL. For each QoL dimension, multiple linear regression was done to construct models of association with the treatment group. Transplanted patients experienced more side effects, including height growth failure, gonadal dysfunction, hypothyroidism and cataract. Children and adolescents in the two treatment groups reported similar QoL levels for almost all dimensions except a better perception of school work by young transplanted children and more difficulties in relating to the medical staff for transplanted adolescents. In adults, two differences in physical domain of QoL were detected but the calculated effect sizes were less than 0.2 in each case, suggesting an uncertain clinical significance. In spite of a higher risk of physical adverse events in the transplanted group, very few clinically significant differences in QoL are detectable.

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.

Health-related quality of life, anxiety and depression among adolescents and young adults with cancer: a prospective longitudinal study

The present study sets out to add to knowledge about the development over time of health-related quality of life (HRQL), anxiety and depression among survivors of adolescent cancer. The aim was to investigate if and how the HRQL, anxiety and depression of a group of adolescents with cancer differ from those of a reference group shortly after diagnosis, and subsequently at 6, 12 and 18 months after diagnosis. Adolescents diagnosed with cancer and a reference group randomised from the general population completed the Hospital Anxiety and Depression Scale (HADS) and the two subscales Mental Health and Vitality in the Short Form 36 (SF-36) in telephone interviews. The results indicate a steady increase in psychological well-being from the time of diagnosis, when the cancer patients' ratings were significantly worse than those of the general population, and onwards. The differences gradually disappeared and then were reversed, resulting in the cancer group reporting significantly better HRQL and lower levels of anxiety and depression than the reference group when 1.5 years had passed since diagnosis. The adolescents faced with cancer show signs of adaptation to trauma, which can be understood in relation to the theoretical framework of posttraumatic growth as well as response shift. Future research should continue to follow this development over time, to investigate if the positive effects of the cancer experience will wear off, or if it has facilitated a permanent positive outcome.

The effects of response bias on self-reported quality of life among childhood cancer survivors

BACKGROUND

Several studies of long-term adjustment in childhood cancer survivors (CCS) report very positive outcomes, while other studies find significant adjustment problems. These inconsistencies have prompted some investigators to suggest survivors may be biased responders, prone to underreporting on self-report measures. This study tested the hypothesis that CCS are elevated on self-deception response bias (SDRB), and that SDRB is associated with higher ratings of quality-of-life (QOL).

METHODS

One hundred and seven adult (mean age = 31.85) survivors of childhood cancers completed a demographic questionnaire, Short Form-12 (SF-12), Functional Assessment of Cancer Therapy-General (FACT-G), and Self-Deception Enhancement scale (SDE), an SDRB measure.

RESULTS

Survivors' QOL scores were similar to normative groups, but they evidenced much higher levels of response bias. SDE scores were significantly correlated with the FACT-G, and SF-12 Mental Health (but not Physical Health) scores even after accounting for demographic and treatment-related variables.

CONCLUSIONS

CCS show a biased response style, indicating a systematic tendency to deny difficulties on QOL measures. This may complicate QOL studies by inflating survivors' reports of their socio-emotional functioning. Understanding how response bias develops may help us learn more about cancer survivors' adaptation to illness, and the effects of the illness experience on their perceptions of QOL.

Assessment of health-related quality of life of adolescent cancer patients using the Minneapolis-Manchester Quality of Life Adolescent Questionnaire

BACKGROUND

Improved survival after childhood cancer has shifted the focus to health-related quality of life (HRQL)-an understudied problem, especially among adolescents.

PROCEDURE

We assessed HRQL among adolescents utilizing a validated self-report tool, the Minneapolis-Manchester Quality of Life (MMQL) Adolescent Form, consisting of 46 items comprising seven domains: physical, cognitive, psychological and social functioning, body image, intimate relations, and outlook on life, and computed an overall QoL score. The MMQL Adolescent Form was administered to 226 adolescent survivors of childhood cancer a median of 7.8 years from diagnosis (off therapy-median age: 16.2 years), 136 adolescent cancer patients undergoing therapy (on therapy-median age: 16.4 years), and 134 healthy adolescents (controls-median age: 15.5 years). Primary diagnoses included leukemia (46%), lymphoma (26%), brain tumors (5%), and other solid tumors (23%).

RESULTS

Compared to healthy controls, on-therapy patients were at increased risk for reporting poor overall QoL [Odds Ratio (OR) = 3.3, P = 0.002)] and poor physical functioning (OR = 11.8, P < 0.001). Off-therapy survivors did not differ significantly from healthy controls for overall QoL (OR = 1.6, P = 0.5) or any HRQL domains. Female patients, both on- and off-therapy, were more likely to report poorer overall QoL, physical, psychological and cognitive functioning as well as poorer body image when compared with male patients.

CONCLUSIONS

While adolescent cancer patients undergoing active therapy report poor physical functioning, there is no evidence of long-term QoL sequelae.

Functional outcomes and life satisfaction in long-term survivors of pediatric sarcomas

OBJECTIVES

To describe the inter-relationships among impairments, performance, and disabilities in survivors of pediatric sarcoma and to identify measurements that profile survivors at risk for functional loss.

DESIGN

Prospective, cross-sectional.

SETTING

Research facility.

PARTICIPANTS

Thirty-two participants in National Cancer Institute clinical trials.

INTERVENTIONS

Not applicable.

MAIN OUTCOME MEASURES

Range of motion (ROM), strength, limb volume, grip strength, walk velocity, Assessment of Motor and Process Skills (AMPS); Human Activity Profile (HAP), Sickness Impact Profile (SIP), standard form of the Medical Outcomes Study 36-Item Short-Form Health Survey (SF-36); and vocational attitudes and leisure satisfaction.

RESULTS

Twenty of 30 survivors tested had moderate or severe loss of ROM; 13 of 31 tested had 90% or less of predicted walk velocity; all of whom had trunk or lower-extremity lesions. Women with decreased ROM (r=.50, P=.06) or strength (r=.74, P=.002) had slow gait velocity. Sixteen of 31 tested were more than 1 standard deviation below normal grip strength. Eighteen had increased limb volume. These 18 had low physical competence (SF-36) (r=-.70, P=.001) and high SIP scores (r=.73, P=.005). AMPS scores were lower than those of the matched normed sample (P<.001). HAP identified 15 of 30 who had moderately or severely reduced activity. Leisure satisfaction was higher in the subjects (P<.001). Eight reported cancer had negatively impacted work and 17 reported that it negatively impacted vocational plans.

CONCLUSIONS

Survivors with lower-extremity or truncal lesions and women with decreased ROM and strength likely have slow walk velocity, low exercise tolerance, and high risk for functional loss. They should be identified using ROM, strength, limb volume, and walk time measures.

Health-related quality of life and adverse late effects in adult (very) long-term childhood cancer survivors

PURPOSE

METHOD

The RAND-36 was used to assess HRQoL in all adult (> or =18 years) survivors who had attended the long-term follow-up clinic since 1995. The survivors were divided into two groups based on the length of follow-up: Group LF (long term follow-up, follow-up > or =20 years, n=129) and Group VLF (very long-term follow-up, follow-up >20 years, n=184). Data on diagnosis, treatment and complications were obtained from medical records. Late effects were graded using the CTCAEv3.

RESULTS

The RAND-36 was completed by 313 (86.2%) out of 363 eligible patients. Except for higher scores on the subscale Bodily pain, LF patients did not differ significantly on the RAND-36 subscales from the population sample; VLF patients had significant lower scores on the subscales Physical functioning (P=0.003), Social functioning, Vitality and General health perception (P<0.001). Significantly more VLF patients (P<0.001) had severe (grade 3 and 4) late effects (47.8%) compared to LF patients (27.9%). Female gender and especially psycho-social late effects were inversely related to HRQoL.

CONCLUSION

Childhood cancer survivors who were diagnosed more than 20 years ago have lower scores on the RAND 36, and have significantly more severe late effects than those diagnosed more recently. Patients with longer follow-up are more likely to become lost to follow-up. Time has come to establish new models of care for adult childhood cancer survivors, which are more flexible and appropriate to the needs of adult childhood cancer survivors.

Tai chi chuan: mind-body practice or exercise intervention? Studying the benefit for cancer survivors

Tai chi chuan (TCC) has been used as a mind-body practice in Asian culture for centuries to improve wellness and reduce stress and has recently received attention by researchers as an exercise intervention. A review of the English literature on research in TCC published from 1989 to 2006 identified 20 prospective, randomized, controlled clinical trials in a number of populations, including elderly participants (7 studies), patients with cardiovascular complications (3 studies), patients with chronic disease (6 studies), and patients who might gain psychological benefit from TCC practice (2 studies). However, only the studies of TCC in the elderly and 2 studies of TCC for cardiovascular disease had adequate designs and size to allow conclusions about the efficacy of TCC. Most (11 studies) were small and provided limited information on the benefit of TCC in the settings tested. There is growing awareness that cancer survivors represent a population with multiple needs related to physical deconditioning, cardiovascular disease risk, and psychological stress. TCC as an intervention may provide benefit to cancer survivors in these multiple areas of need based on its characteristics of combining aspects of meditation and aerobic exercise. However, little research has been conducted to date to determine the benefit of TCC in this population. We propose a model to study the unique characteristics of TCC compared to physical exercise that may highlight characteristic features of this mind-body intervention in cancer survivors.

Health-Related Quality of Life for Latino Survivors of Childhood Cancer

This study compared the similarities and differences in health-related quality of life (HRQOL) among Latino and non-Latino adult long-term survivors of childhood cancer using the qualitative methodologies of focus groups and individual semistructured telephone interviews. The study also compared the sample's HRQOL, as measured by the Short-form 12 to the general, healthy United States population normative data. The data suggest that Latino survivors are reporting good HRQOL similar to the non-Latinos. The findings suggest that the paradigm of negative consequences of cure should be expanded to one, which also includes the positive impact of cure for ethnically diverse populations of childhood 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.

Quality of Life Among Long-Term Adolescent and Adult Survivors of Childhood Cancer

Purpose

We assessed effects of childhood or adolescent cancer on quality of life among adolescent and adult cancer survivors, a group who are thought to be at particular risk for adverse late effects.

Patients and Methods

We studied 1,334 survivors and 1,477 age- and sex-matched, general population controls from across Canada using a mailed questionnaire which included the Short Form-36 (SF-36) and measures of self-esteem, optimism, and life satisfaction. General linear models and logistic regression were used. Survivor-control differences corresponding to an effect size (ES) ≥ 0.5 were considered clinically important.

Results

Participants were age 15 years to 37 years. Most survivors (83.8%) were diagnosed ≥ 10 years earlier. Fewer survivors (62.1%) than controls (71.1%) reported very good or excellent general health (adjusted odds ratio, 0.6; 95% CI, 0.5 to 0.7). However, quality of life differences between survivors and controls were small, and for the most part probably not clinically important. Three clinical characteristics—having had CNS or bone cancer, more than one treatment series, and ≥ two organs with a dysfunction at treatment end—were independently associated with poorer quality of life in the physical dimensions. Only survivors with ≥ two organs with dysfunction (8.7%) reported poorer quality of life in both physical and psychosocial domains, with several clinically important ES. The largest ES for the SF-36 physical summary scores were found in the 8% of survivors with two or three of these characteristics simultaneously, compared with those survivors who had none (−0.79 and −1.13, respectively).

Conclusion

Overall, a sizeable majority of adolescent and adult long-term survivors of childhood cancer in Canada appear to have adapted well.

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.

Quality of life, self-esteem and worries in young adult survivors of childhood cancer

This study assessed quality of life, self-esteem and worries in young adult survivors of childhood cancer compared to a group of young adults with no history of cancer. The impact of demographic, medical and treatment factors and self-esteem on survivors' quality of life and worries was studied. Participants were 400 long-term survivors (LTS) of childhood cancer (age range 16-49 years, 45% female) who had completed treatment an average of 16 years previously and 560 persons (age range 16-53 years, 55% female) with no history of cancer. All participants completed the MOS-24 (Medical Outcome Study Scale), a Worry questionnaire consisting of three scales (cancer-specific concerns, general health concerns, present and future concerns), and the Rosenberg Self-Esteem Scale. Small to moderate differences were found in mean MOS-24 scores between the LTS group and controls (range effect sizes -0.36-0.22). No significant difference was found in the mean self-esteem scores between LTS and controls. Female LTS had more cancer-specific concerns than male LTS. In several related areas of general health, self-image and dying, the LTS group reported less worries than controls, but LTS worried significantly more about their fertility, getting/changing a job and obtaining insurance's. Multiple linear regression analysis revealed that female gender, unemployment, severe late effects/health problems and a low self-esteem were predictors of worse quality of life in survivors. In addition, age at follow-up, unemployment, years since completion of therapy and a low self-esteem were associated with a higher degree of survivors' worries. Quality of life and the level of self-esteem in LTS of childhood cancer is not different from their peers. Although many LTS worried not more or even less about health issues than their peers, they often are concerned about some present and future concerns. The investigated factors could explain poor quality of life and worries only to a limited extent. Further research exploring determinants and indices of quality of life and worries in LTS is warranted.

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.