Educational achievement, employment and living situation in long-term young adult survivors of childhood cancer in the Netherlands

Burden of Childhood Cancer and the Social and Economic Challenges in Adulthood: A Systematic Review and Meta-Analysis

Importance

Significant advancements in pediatric oncology have led to a continuously growing population of survivors. Although extensive research is being conducted on the short-, medium-, and long-term somatic effects, reports on psychosocial reintegration are often conflicting; therefore, there is an urgent need to synthesize the evidence to obtain the clearest understanding and the most comprehensive answer.

Objective

To provide a comprehensive review and analysis of the socioeconomic attainment of childhood cancer survivors (CCSs) compared with their unaffected peers.

Data Sources

A systematic review and meta-analysis was conducted using data obtained from a comprehensive search of MEDLINE (via PubMed), Embase, and CENTRAL (Cochrane Central Register of Controlled Trials) databases on October 23, 2021; the search was updated until July 31, 2023.

Study Selection

Eligible articles reported on educational attainment, employment, family formation, quality of life (QoL), or health-risk behavior-related outcomes of CCSs, and compared them with their unaffected peers. Study selection was performed in duplicate by 4 blinded independent coauthors.

Data Extraction and Synthesis

Data extraction was performed in duplicate by 4 independent authors following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Outcome measures were odds ratios (ORs) and mean differences with 95% CIs; data were pooled using a random-effects model.

Results

The search identified 43 913 articles, 280 of which were eligible for analysis, reporting data on a total of 389 502 survivors. CCSs were less likely to complete higher levels of education (OR, 0.69; 95% CI, 0.40-1.18), had higher odds of health-related unemployment (OR, 2.94; 95% CI, 1.90-4.57), and showed lower rates of marriage (OR, 0.72; 95% CI, 0.63-0.84) and parenthood (OR, 0.60; 95% CI, 0.49-0.74) compared with population-based controls.

Conclusion and Relevance

Study findings suggest that CCSs face several socioeconomic difficulties; as a result, the next goal of pediatric oncology should be to minimize adverse effects, as well as to provide lifelong survivorship support aimed at maximizing social reintegration.

Reproductive outcomes and reproductive health care utilization among male survivors of childhood cancer: A DCCSS-LATER study

BACKGROUND

Treatment-related gonadal dysfunction leading to fertility problems is a frequently encountered late effect in childhood cancer survivors (CCSs). This study evaluated reproductive outcomes and reproductive health care utilization among male CCSs compared with male siblings.

METHODS

A nationwide cohort study was conducted as part of the Dutch Childhood Cancer Survivor LATER study part 1, a questionnaire and linkage study. A questionnaire addressing reproductive outcomes and reproductive health care was completed by 1317 male CCSs and 407 male siblings. A total of 491 CCSs and 185 siblings had a previous or current desire for children and were included in this study.

RESULTS

Fewer CCSs had biological children compared with siblings (65% vs. 88%; p < .001). The type of conception by men who fathered a child was comparable between CCSs and siblings (spontaneous conception of 90% of both groups; p = .86). The percentage of men who had consulted a reproductive specialist because of not siring a pregnancy was higher in CCSs compared with siblings (34% vs. 12%; p < .001). Following consultation, fewer CCSs underwent assisted reproductive techniques (ART) compared with siblings (41% vs. 77%; p = .001). After ART, fewer CCSs fathered a child compared with siblings (49% vs. 94%; p = .001).

CONCLUSIONS

More male survivors consult a reproductive specialist, but fewer survivors undergo ART and father a child after ART compared with siblings. This insight is important for understanding potential problems faced by survivors regarding family planning and emphasizes the importance of collaboration between oncologists and reproductive specialists.

Investigation of cognitive functions in children with bone tumours and lymphoma in treatment process

BACKGROUND

Neurocognitive sequelae are among the most debilitating effects of cancer observed in children. Yet we know very little about the impact on neurocognitive functioning, especially cancer types that develop outside the central nervous system. This study aimed to assess and compare the cognitive functions (CoF) of children with bone tumours and lymphoma in the treatment process.

METHODS

The CoF of children with bone tumours (n = 44), lymphoma (n = 42) and their non-cancer peers (n = 55) were assessed with Dynamic Occupational Therapy Assessment for Children. The CoF of children with cancer were compared with their non-cancer peers. Then, children with bone tumours and lymphoma were compared in binary.

RESULTS

One-hundred forty-one children aged 6-12 years with a mean age of 9.4 (SD = 1.5) were included in this study. The orientation and visuomotor construction functions of children with bone tumours and orientation, praxis and visuomotor construction functions of children with lymphoma performed worse than their non-cancer peers (pk  < 0.001). While orientation, spatial perception, visuomotor construction and thinking operations functions of children with bone tumours and lymphoma were similar (pk  > 0.016), praxis functions of children with lymphoma were found to be worse than children with bone tumours (pk  < 0.016).

CONCLUSIONS

Our findings show that children with bone tumours and lymphoma in the process of treatment are at risk for impairment of their CoF. The findings highlight the importance of assessing CoF in children with bone tumours and lymphoma and considering specific differences between groups. It is essential to assess CoF and develop early intervention plans in these children.

Global Prevalence of Suicide in Patients With Cancer: A Systematic Review and Meta-Analysis

AIM

Given that patients with cancer may commit suicide due to physical and mental problems, the present study objectives were to identify particular risk factors of different subgroup of patients including type of cancer, gender, age, type and time of suicide, and geographical region to facilitate early care and psychosocial support.

METHODS

A comprehensive review of databases including Embase, Scopus, PubMed, and Web of Science was conducted for original articles published in English from January 2000 to March 2022. It is based on the PRISMA checklist.

RESULTS

After reviewing 69 articles selected from 15 countries, the total prevalence rate of suicide among 34,157,856 patients with cancer was estimated 67,169, at 0.013 (95% CI, 0.008-0.021). The highest suicide prevalence was related to gastrointestinal cancer, estimated at 0.204 (95% CI, 0.161-0.255). A gender-based meta-analysis showed that the prevalence of suicide/suicidal ideation was higher among men, estimated at 0.013 (95% CI, 0.008-0.023) compared with women, at 0.006 (95% CI, 0.002-0.017).

CONCLUSION

Based on study results, suicide-prevention strategies should be aimed at patients younger than 40 years of age to effectively resolve their mental health disorders and promote their self-efficacy in successful management of the disease.

Desire for children among male survivors of childhood cancer: A DCCSS LATER study

BACKGROUND

Knowledge of the desire for children among childhood cancer survivors (CCSs) is scarce. This study evaluated the desire for children in male CCSs in comparison with male siblings.

METHODS

A nationwide cohort study was conducted as part of the Dutch Childhood Cancer Survivor Study LATER study: 1317 male CCSs and 407 male sibling controls completed a questionnaire addressing the desire for children. Logistic regression analyses were used to explore the independent association between survivorship status and the desire for children. Furthermore, additional analyses were performed to identify which cancer-related factors were associated with the desire for children in male CCSs.

RESULTS

After adjustments for the age at assessment, the percentage of men who had a desire for children was significantly lower among CCSs compared with the siblings (74% vs. 82%; odds ratio [OR], 0.61; 95% CI, 0.46-0.82; p = .001). The association between survivorship status and the desire for children was attenuated after adjustments for marital status, level of education, and employment status (OR, 0.83; 95% CI, 0.61-1.14; p = .250). The percentage of men who had an unfulfilled desire for children remained significantly higher among CCSs compared with the siblings after adjustments for sociodemographic factors (25% vs. 7%; OR, 5.14; 95% CI, 2.48-10.64; p < .001).

CONCLUSIONS

The majority of male CCSs have a desire for children. The likelihood of having to deal with an unfulfilled desire for children is 5 times higher among CCSs compared with their siblings. This insight is important for understanding the needs and experienced problems of CCSs regarding family planning and fertility issues.

Identity formation in adolescent and emerging adult cancer survivors: a differentiated perspective and associations with psychosocial functioning

OBJECTIVE

Identity formation was investigated in adolescent and emerging adult cancer survivors from a (neo-)Eriksonian perspective by comparing survivors to control participants. In survivors, associations between identity and clinical/demographical variables and general and illness-specific functioning were investigated.

DESIGN

Childhood cancer survivors (n = 125; M_age: 19.54; 47% male) were matched on age and gender with healthy controls (2:1).

MAIN OUTCOME MEASURES

All participants completed identity questionnaires. Survivors reported on demographics, well-being (depressive symptoms, life satisfaction, physical functioning), and illness-specific experiences (PTSS, illness centrality, cancer self-identity, benefit finding, cancer-related worries). Medical records provided clinical information.

RESULTS

Survivors did not differ from controls on identity synthesis or confusion or on the identity statuses resulting from cluster analysis on the identity dimensions (achievement, foreclosure, moratorium, diffusion). Identity synthesis related to better well-being and illness experiences, whereas confusion related to worse well-being and illness experiences. Youth in moratorium and diffusion reported lower well-being and more negative illness experiences. Associations between identity and demographical and clinical characteristics were inconsistent.

CONCLUSIONS

This study revealed no significant differences in identity formation between cancer survivors and controls. However, survivors who struggle in their identity quest should be identified as they are at risk for poorer well-being and negative illness experiences.

Survival and long-term socioeconomic consequences of childhood and adolescent onset of brain tumours

AIM

To evaluate survival distributions, long-term socioeconomic consequences, and health care costs in patients with childhood and adolescent onset of brain tumours in a Danish nationwide prospective cohort study.

METHOD

A search of national registries identified 2283 patients (1198 males, 1085 females; mean age 9 years 6 months [SD 5 years 7 months]) diagnosed with a brain tumour between 1980 and 2015 and aged no older than 18 years at diagnosis. These were compared with sex-, age-, and residency-matched comparison individuals. Patients with malignant tumours were compared with those with benign tumours. Survival distributions were estimated by the Kaplan-Meier method and hazard ratio by the Cox proportional hazard model. Socioeconomic data at age 20 and 30 years were assessed.

RESULTS

The probability of mortality was highest during the first year after tumour diagnosis. In young adulthood, the patients were generally less likely to be married, had lower grade-point averages, educational levels, and income, were less likely to be in employment, and had higher health care costs than comparison individuals. Patients with malignant tumours had worse outcomes with respect to education, employment, and health care costs than those with benign tumours.

INTERPRETATION

A diagnosis of brain tumour in childhood and adolescence adversely affects survival and has negative long-term socioeconomic consequences, especially in patients with malignant tumours. These patients require continuous social support.

Occupational outcomes after high‐grade or low‐grade brain tumors in childhood: A Swedish, nationwide, registry‐based study

BACKGROUND

Survivors of pediatric brain tumors are at high risk of late complications that may affect their daily life in both short- and long-term perspectives.

METHODS

In this nationwide registry-based study we explored the occupational outcomes, including employment, sickness or activity compensation and parental leave, in 452 individuals in Sweden, born 1988-1996, and diagnosed with a brain tumor before their 15th birthday. Their results were compared with 2188 matched controls.

RESULTS

There were significant differences between cases and controls for all assessed variables. The cases had benefitted from sickness or activity compensation 11 times more often than controls (CI 7.90-15.83; p < 0.001) between 2005 and 2016. Controls were almost three times more likely to have an employment (OR 0.36; CI 0.28-0.47; p < 0.001) and nearly twice as likely to have been on parental leave (OR 0.56; CI 0.39-0.80; p = 0.002). Although cases treated for high-grade tumors typically fared worse than those treated for low-grade tumors, significant differences for all assessed variables were also observed for cases treated for a low-grade tumor compared with controls.

CONCLUSIONS

Our findings emphasize the need for follow-up programs for all brain tumor diagnoses, not only those known to be at most risk. This is evident, for example, from the high number of cases who received sickness or activity compensation.

Sperm and testicular tissue cryopreservation and assisted reproductive technology outcomes in male cancer patients: a 15-year experience

Objective

To explore the characteristics of cancer patients who cryopreserved sperm/testicular tissue samples in the Cryobank of Charité-Universitätsmedizin Berlin between 2004 and 2019, and the ART utilization rate with associated outcomes.

Methods

Retrospective data were available for 506 cancer patients, of which 46 (9.1%) had used their samples for artificial reproductive technologies (ART). Corresponding cycle information was collected from external fertility centers.

Results

Our cohort included 53/506 (10.5%) patients aged < 18 years at diagnosis. While adolescents and adults mainly banked sperm, adolescents showed higher rates of testicular tissue cryopreservation before (11.8%, 6/51 vs. 6.4%, 26/406) and after treatment (16.7%, 4/24 vs. 7.8%, 13/167). At study conduction, storage had been ended for 44.8% (269/601) of samples. The majority of samples used for ART were requested within the first 3 years after cryopreservation (71.5%, 28/39, range = 0–12 years). Pregnancy rate was 51.4% (19/37 cycles), resulting in 11 singleton births, 3 twin pairs, and 4 miscarriages.

Conclusion

With the new advantage of public health insurance coverage of fertility preservation (FP) in Germany, an increased utilization has already been noticed in our center, emphasizing the necessity of further knowledge for individual counseling. Adolescent cancer patients need to be addressed specifically, as these patients show especially low cryopreservation rates.

Employment among Childhood Cancer Survivors: A Systematic Review and Meta-Analysis

To date, there are heterogeneous studies related to childhood cancer survivors’ (CCS) employment rates. Given the importance of this topic, we aimed to perform a systematic review and meta-analysis to investigate the prevalence of employment among CCS and to examine its association with socio-demographic and clinical factors. We followed the PRISMA guidelines to search for pertinent articles in relevant electronic databases. Eighty-nine articles comprising 93 cohorts were included. The overall prevalence of employment was 66% (CI: 95% 0.63–0.69). Subgroup meta-analyses showed that lower rates were found for central nervous system tumor survivors (51%, CI: 95% 0.43–0.59), and for CCS treated with cranial-radiotherapy (53%, CI: 95% 0.42–0.64) or haematopoietic stem-cell transplantation (56%, CI: 95% 0.46–0.65). The studies conducted in Asia highlighted employment rates of 47% (CI: 95%, 0.34–0.60). Univariate meta-regressions identified the following socio-demographic factors associated with higher rates of employment: a female gender (p = 0.046), a higher mean age at the time of investigation (p = 0.00), a longer time since diagnosis (p = 0.00), a higher educational level (p = 0.03), and a married status (p = 0.00). In conclusion, this systematic review and meta-analysis provides evidence that two-thirds of CCS are employed worldwide. Identifying vulnerable groups of CCS may allow for the design of multidisciplinary support strategies and interventions to promote employment in this population.

The relationship between health and political ideology begins in childhood

We investigate whether childhood health status influences adult political ideology and whether health at subsequent life-stages, adolescent personality traits, or adolescent academic aptitude mediate this relationship. Using a national longitudinal cohort sample, we found that better health among children under age 10 was positively related to conservative political ideology among adults over age 64. Children with excellent health compared to very poor health were 16 percentage points more likely to report having a conservative political ideology in adulthood. Children with excellent health compared to very poor health were 13 percentage points less likely to report having a liberal political ideology in adulthood. Adults who had excellent health as children were 30 percentage points more likely to report conservative ideology than liberal ideology. However, the difference in ideological position for adults who had very poor childhood health was negligible. That is, the health and ideology relationship is being driven by those who were healthier early in life, after controlling for family income and material wealth. No evidence was found for mediation by adolescent heath, adult heath, adolescent personality traits, or adolescent academic aptitude. The magnitude of the coefficient for childhood health was substantively and statistically equivalent across race and sex. We discuss the possibility that, instead of being mediated, childhood health may actually be a mediator bridging social, environmental, and policy contexts with political ideology. We also discuss the potential of social policy to influence health, which influences ideology (and voting participation), which eventually circles back to influence social policy. It is important to understand the nexus of political life and population health since disparities in voice and power can exacerbate health disparities.

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Healthy children more likely to express conservative ideology as older adults.

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Independent of personality, academics, and later-life heath.

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Association driven by children with better health.

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Childhood health may be mediating social forces to produce adult ideology.

Self-Reported Health Problems and Quality of Life in a Sample of Colombian Childhood Cancer Survivors: A Descriptive Cross-Sectional Study

Simple Summary

Childhood cancer survivors are currently an understudied population in Colombia and, in general, in South America. Indeed, the attention in this region is still largely on curative care for childhood cancers, and the group of childhood cancer survivors is not a focus point; there are no descriptions of the presence of adverse events that may have presented in the short, medium, or long term in this population This article in an observational, descriptive cross-sectional study of 122 Colombian childhood survivors who were invited to complete a self-reported study-specific online questionnaire along with the SF-36 Health Survey. The aim of this study is to describe the perceived long-term health problems and quality of life among Colombian adults who had cancer in their childhood or adolescence. This is, therefore, a first step to characterize this population and as an input for the formulation of long-term follow-up goals.

Abstract

Objectives: To describe the self-reported health problems and quality of life among adult-aged Colombian childhood and adolescent cancer survivors. Methods: This is a descriptive cross-sectional study with Colombian childhood cancer survivors (CCS) who were diagnosed before the age of 18, at the moment of study were ≥18 years, and at least 5 years had passed since diagnosis. Each participant completed a self-reported study-specific online questionnaire along with the SF-36 Health Survey to assess the prevalence of health problems and current quality of life (QoL). Data were analyzed using descriptive statistics and independent sample t-tests. Results: Out of the 122 CCS who participated, 100% reported at least one health problem, mostly gastritis, headaches, and lack of concentration, followed by obesity and fertility issues. In general, they had a good perception of their QoL, which was, on average, only diminished in the areas of vitality, emotional role functioning, and social functioning. Conclusion: Perceived health problems among the participating Colombian CCS were prevalent; most reported a good self-perceived QoL. This is the first study on understanding health problems and QoL of CCS treated in Colombia and South America. It reopens the debate on the need to carry out long-term follow-up in this population among Colombian society.

Recommendations for the surveillance of education and employment outcomes in survivors of childhood, adolescent, and young adult cancer: A report from the International Late Effects of Childhood Cancer Guideline Harmonization Group

Educational achievement and employment outcomes are critical indicators of quality of life in survivors of childhood, adolescent, and young adult (CAYA) cancer. This review is aimed at providing an evidence-based clinical practice guideline (CPG) with internationally harmonized recommendations for the surveillance of education and employment outcomes in survivors of CAYA cancer diagnosed before the age of 30 years. The CPG was developed by a multidisciplinary panel under the umbrella of the International Late Effects of Childhood Cancer Guideline Harmonization Group. After evaluating concordances and discordances of 4 existing CPGs, the authors performed a systematic literature search through February 2021. They screened articles for eligibility, assessed quality, and extracted and summarized the data from included articles. The authors formulated recommendations based on the evidence and clinical judgment. There were 3930 articles identified, and 83 of them, originating from 17 countries, were included. On a group level, survivors were more likely to have lower educational achievement and more likely to be unemployed than comparisons. Key risk factors for poor outcomes included receiving a primary diagnosis of a central nervous system tumor and experiencing late effects. The authors recommend that health care providers be aware of the risk of educational and employment problems, implement regular surveillance, and refer survivors to specialists if problems are identified. In conclusion, this review presents a harmonized CPG that aims to facilitate evidence-based care, positively influence education and employment outcomes, and ultimately minimize the burden of disease and treatment-related late adverse effects for survivors of CAYA cancers. LAY SUMMARY: A multidisciplinary panel has developed guidelines for the surveillance of education and employment outcomes among survivors of childhood, adolescent, and young adult cancer. On the basis of evidence showing that survivors are at risk for lower educational achievement and unemployment, it is recommended that all survivors receive regular screening for educational and employment outcomes.

Support needs of Dutch young adult childhood cancer survivors

BACKGROUND

Studies about support needs of young adult childhood cancer survivors (YACCS) previously focused mainly on information needs. This study assessed support needs and associated factors (sociodemographic, medical, and psychosocial functioning) in Dutch YACCS.

METHODS

YACCS (aged 18-30, diagnosed ≤ 18 years, time since diagnosis ≥ 5 years) cross-sectionally filled out a questionnaire regarding their need for various types of support (concrete information, personal counseling, and peer contact) in eight domains (physical consequences of childhood cancer, social-emotional consequences, relationships and sexuality, fertility, lifestyle, school and work, future perspective, insurance and mortgage), and questionnaires assessing health-related quality of life (PedsQL-YA), anxiety and depression (HADS), and fatigue (CIS-20R). Descriptive statistics were used to describe support needs. Linear regression was used to identify characteristics associated with support needs.

RESULTS

One hundred fifty-one YACCS participated (response = 40%). Most YACCS reported a need for support in one or more domains (88.0%, N = 133). More than half of the participants reported a need for concrete information in the domains lifestyle, fertility, and physical consequences of childhood cancer and 25-50% in the domains insurance and mortgages, future perspective, and social-emotional consequences of childhood cancer. In the domains lifestyle and physical as well as emotional consequences of childhood cancer, 25-50% reported a need for counseling. Overall need for support was positively associated with middle (β = 0.26, p = 0.024) and high (β = 0.35, p = 0.014) compared to low educational attainment and (sub)clinical anxiety (β = 0.22, p = 0.017), and negatively associated with social functioning (β =  - 0.37, p = 0.002) in multivariate analyses.

CONCLUSION

YACCS report the strongest need for support, for concrete information, in the domains lifestyle, fertility, and physical consequences of childhood cancer. Associated factors were mostly socioeconomic and psychosocial in nature. Psychosocial care should be an integral part of survivorship care for YACCS, with screening for psychosocial problems, information provision including associated emotional consequences and support if necessary (psycho-education) and tailored interventions, and adequate referrals to more specialized care if necessary.

The impact of CNS-directed treatment on quality of life in childhood cancer survivors

PURPOSE

Pediatric cancer survivors may have lower quality of life (QoL), but most research has assessed outcomes either in treatment or long-term survivorship. We focused on early survivorship (i.e., 3 and 5 years post-diagnosis), examining the impact of CNS-directed treatment on child QoL, as well as sex and age at diagnosis as potential moderators.

METHODS

Families of children with cancer (ages 5-17) were recruited at diagnosis or relapse (N = 336). Survivors completed the PedsQL at 3 (n = 96) and 5 years (n = 108), along with mothers (101 and 105, respectively) and fathers (45 and 53, respectively). The impact of CNS treatment, sex, and age at diagnosis on child QoL was examined over both time since diagnosis and time since last treatment using mixed model analyses.

RESULTS

Parent-report of the child's total QoL was in the normative range and stable between 3 and 5 years when examining time since diagnosis, while child reported QoL improved over time (p = 0.04). In terms of time since last treatment, mother and child both reported the child's QoL improved over time (p = 0.0002 and p = 0.0006, respectively). Based on parent-report, males with CNS-directed treatment had lower total QoL than females and males who did not receive CNS-directed treatment. Age at diagnosis did not moderate the impact of treatment type on total QoL.

CONCLUSIONS

Quality of life (QoL) in early survivorship may be low among males who received CNS-directed treatment. However, this was only evident on parent-report. Interventions to improve child QoL should focus on male survivors who received CNS-directed treatment, as well as females regardless of treatment type.

Obstetrical and Perinatal Outcomes in Female Survivors of Childhood and Adolescent Cancer: A Population-Based Cohort Study

BACKGROUND

The likelihood of pregnancy and risk of obstetrical or perinatal complications is inadequately documented in female survivors of pediatric cancer.

METHODS

We assembled a population-based cohort of female survivors of cancer diagnosed at age 21 years and younger in Ontario, Canada, between 1985 and 2012. Survivors were matched 1:5 to women without prior cancer. Multivariable Cox proportional hazards and modified Poisson models assessed the likelihood of a recognized pregnancy and perinatal and maternal complications.

RESULTS

A total of 4062 survivors were matched to 20 308 comparisons. Median (interquartile range) age was 11 (4-15) years at cancer diagnosis and 25 (19-31) years at follow-up. By age 30 years, the cumulative incidence of achieving a recognized pregnancy was 22.3% (95% confidence interval [CI] = 20.7% to 23.9%) among survivors vs 26.6% (95% CI = 25.6% to 27.3%) among comparisons (hazard ratio = 0.80, 95% CI = 0.75 to 0.86). A lower likelihood of pregnancy was associated with a brain tumor, alkylator chemotherapy, cranial radiation, and hematopoietic stem cell transplantation. Pregnant survivors were as likely as cancer-free women to carry a pregnancy >20 weeks (relative risk [RR] = 1.01, 95% CI = 0.98 to 1.04). Survivors had a higher relative risk of severe maternal morbidity (RR = 2.31, 95% CI = 1.59 to 3.37), cardiac morbidity (RR = 4.18, 95% CI = 1.89 to 9.24), and preterm birth (RR = 1.57, 95% CI = 1.29 to 1.92). Preterm birth was more likely in survivors treated with hematopoietic stem cell transplantation (allogenic: RR = 8.37, 95% CI = 4.83 to 14.48; autologous: RR = 3.72, 95% CI = 1.66 to 8.35).

CONCLUSIONS

Survivors of childhood or adolescent cancer are less likely to achieve a pregnancy and, once pregnant, are at higher risk for severe maternal morbidity and preterm birth.

What Are the Psycho-Social and Information Needs of Adolescents and Young Adults Cancer Care Consumers with Intellectual Disability? A Systematic Review of Evidence with Recommendations for Future Research and Practice

People with intellectual disability have unmet health needs and experience health inequalities. There is limited literature regarding cancer care for children, adolescents, and young adults (AYA) with intellectual disability despite rising cancer incidence rates in this population. This systematic review aimed to identify the psycho-social and information support needs of AYA cancer care consumers with intellectual disability to generate recommendations for future research and cancer care service delivery enhancement. We searched eight databases yielding 798 articles. Following abstract and full-text review, we identified 12 articles meeting our inclusion criteria. Our three themes related to communication and accessible information; supports and system navigation, cancer service provider training, and reasonable adjustments. There was a lack of user-friendly, accessible information about cancer and screening programs available. Both paid and family carers are critical in accessing cancer supports, services, and screening programs for AYA with intellectual disability. Ongoing training should be provided to healthcare professionals regarding the importance of care screening for AYAs with intellectual disability. This review recommends that AYA with intellectual disability and their family carers be involved in developing tailored cancer services. This should focus on enabling inclusive screening programs, accessible consent, and challenging the enduring paternalism of support services via training and appropriate communication tools.

Family Formation and Socio-Economic Status among 35-Year-Old Men Who Have Survived Cancer in Childhood and Early Adulthood: A Register-Based Cohort Study

INTRODUCTION

The number of children and young adults who survive cancer has steadily increased over the past decades. Consequently, life circumstances after cancer have gained increasing importance. The aim of this study was to explore family formation and socio-economic status among 35-year-old men having survived cancer in childhood or early adulthood compared to an age-matched comparison group.

METHODS

This study is a national, register-based cohort study among 35-year-old men. Men diagnosed with cancer in childhood and early adulthood were registered between 1978 and 2016. At the time of diagnosis, each patient was randomly matched with 150 men without cancer from the background population within the same birth year. Those still alive at the age of 35 years were included in the study population.

RESULTS

The study population consisted of 4,222 men diagnosed with cancer in childhood or early adulthood and 794,589 men in the age-matched comparison group. Men who have survived cancer during childhood or early adulthood have a reduced probability of having children, and lower probability of getting married or of cohabitation than those from an age-matched comparison group. Men who have survived CNS cancer also have a lower probability of having a higher education than high school and a higher probability of being outside the workforce than those from an age-matched comparison group.

DISCUSSION/CONCLUSION

Many men who have survived cancer during childhood or early adulthood are influenced by their cancer later in life, which was apparent in family formation, educational achievements, and labour market attachment. Continued focus on rehabilitation and needs for support among the male survivors of childhood and youth cancer is warranted.

Health of children born to childhood cancer survivors: Participant characteristics and methods of the Multicenter Offspring Study

INTRODUCTION

Research on childhood cancer survivor offspring has been limited to genetic disease occurrence, malformations or non-hereditary cancers. However, previous surveys indicated that survivors harbor fears about their (prospective) children's overall health. Our Multicenter Offspring Study examined extensive health aspects in children born to survivors and their siblings providing comprehensive information to be used in patient counseling to elucidate and alleviate existing concerns.

METHODS

Using a specifically designed questionnaire, childhood cancer survivors and their siblings were surveyed on their offspring's health (Supplementary material). Recruitment strategies depended on local infrastructures and standards of participating centers, including registry-based and direct approaches. Group differences were tested non-parametrically and effect sizes were calculated.

RESULTS

In total, 1126 survivors reported on 1780 offspring and 271 siblings reported on 441 offspring. Response rates ranged from 32.1% (Czech Republic) to 85.0% (Austria). Respondents were more likely to be female (p = .007), older at time of survey (p < .001), diagnosed 1980-1999 (p < .001) and treated with chemotherapy (p < .001). Compared to siblings, survivors were younger at time of survey (35 years vs. 39 years, p < .001) and at first birth (29 years vs. 30 years, p < .001). Survivor and sibling offspring only differed in terms of age at survey (6.3 years vs. 8.9 years, p < .001).

CONCLUSION

The Multicenter Offspring Study investigates a wide variety of health aspects in offspring born to survivors and their siblings in five European countries. Our study cohorts form a solid basis for future analyses; yet, certain limitations, due to differences in approach among participating centers, must be considered when interpreting findings.

Incidence of suicide among adolescent and young adult cancer patients: a population-based study

Background

As the survival rates of cancer patients continue to increase, most cancer patients now die of non-cancer causes. Several studies have been showing elevated suicide rates among patients with cancer. However, no large-scale study has thoroughly assessed the risk of suicide among adolescent and young adult (AYA) patients with cancer. This study was conducted to characterize suicide mortality among AYA patients in the US and identify risk factors associated with a higher risk of suicide.

Methods

Patients aged 15–39 years were residents of the US served by the Surveillance, Epidemiology, and End Results (SEER) program, who were diagnosed with cancers from 1973 to 2015.

Results

We report that 981 of the 572,500 AYA patients with cancer committed suicide, for an age-, sex-, and race-adjusted suicide rate of 17.68/100,000 person-years. The rate of suicide was 14.33/100,000 person-years in the corresponding general population, giving a standardized mortality ratio (SMR) of 1.234 [95% confidence interval (CI) 1.159–1.313]. Higher suicide rates were associated with male sex, white race, unmarried state, distant tumor stage, and single primary tumor. AYA patients with otorhinolaryngologic, gonad, stomach, soft tissue, and nasopharyngeal cancer were at the greatest risk of suicide compared with those with other types of cancer. In older patients (≥ 40 years), the risk was highest in those with lung, stomach, oral cavity and pharynx, larynx, and bone malignancies. SMRs were highest in the first 5 years after diagnosis for most types of cancer.

Conclusion

AYA patients with cancer in the US have over 20% higher the incidence of suicide of the general population, and most suicides occurred in the first 5 years following diagnosis. Suicide rates vary among patients with cancers of different anatomic sites. Further examination of the psychological experience of these young patients with cancer, particularly that of those with certain types of cancer, is warranted.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12935-021-02225-y.

Effects of chemotherapy for acute lymphoblastic leukemia on cognitive function in animal models of contemporary protocols: A systematic literature review

Survival rates of childhood acute lymphoblastic leukemia (ALL) have improved greatly due to advanced therapies and supportive care. Intrathecal chemotherapy replaced cranial radiation due to radiation-induced neurotoxicity and late-effects. Survivors treated with chemotherapy-only experience neurologic and cognitive problems following cessation of treatment. Very long-term cognitive outcomes remain unclear. Animal models are being generated to assess late-effects of chemotherapy on cognitive function. Although, few address juvenile models of chemotherapy-induced cognitive impairment (CICI) and developing brain, results of this review outline neurocognitive effects of chemotherapy consistent with childhood ALL therapy. Studies demonstrate deficits across cognitive domains including spatial memory, executive function, short-term memory, anxiety and depression. Inflammation, oxidative stress, excitotoxity, and other metabolic disruptions may lead to neurodegeneration associated with cognitive impairment observed in ALL survivors. Interventions directly targeting these mechanisms may prevent and/or promote recovery of cognitive function and improve long-term outcomes. Evidence suggests success of anti-inflammatory and antioxidant treatments in reducing cognitive decline. Animal models provide basis for assessing effects of chemotherapy on neurologic processes to guide future clinical investigations.

Parenthood among men diagnosed with cancer in childhood and early adulthood: trends over time in a Danish national cohort

STUDY QUESTION

Is the rate of fatherhood among men diagnosed with cancer in childhood and early adulthood different from men without cancer, and, if so, have the differences changed over time?

SUMMARY ANSWER

Men diagnosed with cancer have had significantly reduced rates of fatherhood compared with undiagnosed men; however, the rates of fatherhood among the cancer survivors have increased markedly over time.

WHAT IS KNOWN ALREADY

The number of children and young adolescents who survive cancer has steadily increased over recent decades, with a current 5-year survival rate of approximately 80%. Consequently, life circumstances after cancer have gained increasing importance, including the desire among survivors to have children and a family. ARTs to aid reproduction among cancer survivors have been developed, and fertility preservation is increasingly a topic being discussed before undergoing cancer treatment. But the potential for fertility preservation differs dependent on age at diagnosis and type of cancer. Earlier studies have shown a decreased fertility rate among survivors of child and adolescent cancer compared to those diagnosed in early adulthood.

STUDY DESIGN, SIZE, DURATION

This study is a national, register-based cohort study. Men diagnosed with cancer in childhood and early adulthood (<30 years of age) were registered in the Danish Cancer Register in 1978-2016 (n = 9353). According to the time of diagnosis, each cancer-diagnosed man was randomly matched with 150 undiagnosed men from the background population within the same birth year. The men were followed until having their first child, death, migration or the end of the study (31 December 2017) in medical registers and socio-demographic population registers.

PARTICIPANTS/MATERIALS, SETTING, METHODS

Fatherhood among the boys and young men diagnosed with cancer were compared with the age-matched comparison group in all statistical analyses. Cancer diagnoses were categorised as central nervous system (CNS) cancers, haematological cancers or solid cancers. Analyses were stratified by age at diagnosis (0-9, 10-19, 20-29 years) and time of diagnosis (1978-1989, 1990-1999, 2000-2009, 2010-2016). Death was incorporated as a competing risk in all analyses.

MAIN RESULTS AND THE ROLE OF CHANCE

The study population consisted of 9353 boys and young men diagnosed with cancer between 1978 and 2016 and 1 386 493 men in the age-matched comparison group. Those surviving CNS cancer as young men had the lowest hazard ratio (HR) of fatherhood compared with the age-matched comparison group (HR 0.67, 95% CI 0.57-0.79), followed by survivors of haematological cancers (HR 0.90, 95% CI 0.81-1.01), while the highest chance of fatherhood was among survivors of solid cancers (HR 1.16, 95% CI 1.12-1.20) with a slightly increased HR compared with undiagnosed males. The HR of becoming a father increased over time. From the first decade to the last decade 30 years later, the HR of becoming a father increased for solid tumours (HR 0.78, 95% CI 0.73-0.83 to HR 1.08, 95% CI 0.95-1.22), haematological cancers (HR 0.64, 95% CI 0.53-0.79 to HR 0.97, 95% CI 0.73-1.30) and CNS cancers (HR 0.44, 95% CI 0.34-0.57 to HR 0.98, 95% CI 0.49-1.95) compared to the age-matched comparison group. Also, when compared with the age-matched comparison group, men diagnosed with cancer when aged 20-29 years were more likely became fathers over the time of the study (HR 0.80, 95% CI 0.74-0.86 to HR 1.08, 95% CI 0.96-1.22).

LIMITATIONS, REASONS FOR CAUTION

The study was based on register data, and information was not available about the men's fertility potential, whether they had a desire to have children and whether it was possible for them to find a partner. Information about fertility preservation, e.g. sperm freezing, could also have provided additional insights. Furthermore, information about diagnosis and ART treatment would have been beneficial.

WIDER IMPLICATIONS OF THE FINDINGS

Information and education of male patients diagnosed with cancer about fertility preservation options and their chances to create their own family is crucial. Reassuringly, time trends showed more men with a previous cancer diagnosis becoming fathers in recent years than in earlier years, reflecting that survival and fertility preservation have improved over time.

STUDY FUNDING/COMPETING INTEREST(S)

R.S. received a PhD grant from the Rosa Ebba Hansen Foundation and from the Health Foundation (J.nr. 15-B-0095). The funding for the establishment of the DANAC II Cohort was obtained from the Rosa Ebba Hansen Foundation. The authors have no conflicts of interest to declare.

TRIAL REGISTRATION NUMBER

N/A.

Health-related quality of life of children born to childhood cancer survivors in Germany

OBJECTIVE

Rising childhood cancer survival rates have increased the importance of health-related quality of life (HRQL) assessment. While survivors show comparable HRQL to peers, concerns that cancer treatment could impact the health of prospective children were reported. No previous publications address HRQL of childhood cancer survivor offspring.

METHODS

We assessed survivor offspring HRQL using the parental KINDL questionnaire. Matched-pair analysis was conducted with data from the general population (KiGGS study) using age, gender and education (1:1, n = 1206 cases). Multivariate analyses were conducted to detect the influence of parental diagnose and treatment on offspring HRQL.

RESULTS

Overall, within KINDL dimensions, survivors reported comparable to higher HRQL for their children than the general population. Survivor parents reported significantly (p < 0.001) higher psychological (86.7% vs. 83.0%, Cohen's d = 0.3) and self-esteem (79.1% vs. 73.3%, Cohen's d = 0.5) well-being scores for younger children (3-6-year-olds). As time since diagnosis increased, parents reported higher well-being scores. Accordingly, recently diagnosed survivors reported significantly lower psychological well-being scores (p = 0.28; OR = 0.457; 95% CI = 0.228-0.918) for their children. With increasing age, average HRQL scores decreased in both cohorts; yet, this drop was less pronounced for survivor offspring. The biggest difference between age groups (7-10- vs. 14-17-year-olds) was found for school-specific well-being (6.2-point drop in survivor offspring vs. 18.2-point drop in KiGGS offspring).

CONCLUSION

Comparable to higher parentally assessed HRQL was reported for survivor offspring compared to peers. These findings are reassuring and consistent with self-reported HRQL in childhood cancer survivors. Type of parental cancer diagnosis and treatment showed no negative impact on offspring HRQL.

Health-related quality of life in Dutch adult survivors of childhood cancer: A nation-wide cohort study

AIM

To investigate the health-related quality of life (HRQOL) of Dutch adult childhood cancer survivors (CCS) and to identify risk factors of impaired HRQOL.

METHODS

Adult CCS (age >18, diagnosed <18, ≥5 years since diagnosis) from the Dutch LATER registry completed the Medical Outcome Study Short Form 36 (SF-36) to measure HRQOL and provided sociodemographic characteristics. Age-adjusted mean SF-36 scale scores of CCS were compared to the Dutch general population for men and women separately using t-tests, with effect size d. Multivariate logistic regression models were built to identify sociodemographic and cancer-related risk factors for impaired physical and mental HRQOL.

RESULTS

Both male and female CCS (N = 2301, mean age = 35.4 years, 49.6% female) reported significantly (p ≤ .005) worse HRQOL than the general population on almost all scales of the SF-36 (-.11 ≤ d ≤ -.56). Largest differences were found on vitality and general health perceptions. Significant risk factors (p ≤ .05) for impaired physical HRQOL were female sex, older age at diagnosis, not having a partner, low educational attainment, disease recurrence and exposure to radiotherapy, specifically to lower extremity radiation. Odds ratios (ORs) ranged from 1.6 to 3.7. Significant risk factors for impaired mental HRQOL were age 26-35 years, male sex, not having a partner and low educational attainment. ORs ranged from 1.3 to 2.0.

CONCLUSION

Adult CCS had worse HRQOL than the general population. CCS most at risk were those with low educational attainment and without a partner. Adult CCS could benefit from routine surveillance of their HRQOL. Special attention for CCS' vitality and health perceptions and beliefs is warranted.

A vulnerable age group: the impact of cancer on the psychosocial well-being of young adult childhood cancer survivors

Purpose

This study aimed to increase our understanding of the psychosocial well-being of young adult childhood cancer survivors (YACCS) as well as the positive and negative impacts of cancer.

Methods

YACCS (aged 18–30, diagnosed ≤ 18, time since diagnosis ≥ 5 years) cross-sectionally filled out the “Pediatric Quality of Life Inventory Young Adults” (PedsQL-YA), “Hospital Anxiety and Depression Scale” (HADS), and “Checklist Individual Strengths” (CIS-20R) to measure fatigue and survivor-specific “Impact of Cancer - Childhood Survivors” (IOC-CS), which measures the long-term impact of childhood cancer in several domains. Descriptive statistics (IOC-CS), logistic regression (HADS, CIS-20R), and ANOVA (PedsQL-YA, HADS, CIS-20R) were performed. Associations between positive and negative impacts of childhood cancer and psychosocial outcomes were examined with linear regression analyses.

Results

YACCS (N = 151, 61.6% female, mean age 24.1 ± 3.6, mean time since diagnosis 13.6 ± 3.8) reported lower HRQOL (− .4 ≤ d ≤ − .5, p ≤ .001) and more anxiety (d = .4, p ≤ .001), depression (d = .4, p ≤ .01), and fatigue (.3 ≤ d ≤ .5, p ≤ .001) than young adults from the general Dutch population. They were at an increased risk of experiencing (sub)clinical anxiety (OR = 1.8, p = .017). YACCS reported more impact on scales representing a positive rather than negative impact of CC. Various domains of impact of childhood cancer were related to psychosocial outcomes, especially “Life Challenges” (HRQOL β = − .18, anxiety β = .36, depression β = .29) and “Body & Health” (HRQOL β = .27, anxiety β = − .25, depression β = − .26, fatigue β = − .47).

Conclusion

YACCS are vulnerable to psychosocial difficulties, but they also experience positive long-term impacts of childhood cancer. Positive and negative impacts of childhood cancer were associated with psychosocial outcomes in YACCS. Screening of psychosocial outcomes and offering targeted interventions are necessary to optimize psychosocial long-term follow-up care for YACCS.

Cancer Incidence, Mortality, and Survival for Children, Adolescents, and Young Adults in Queensland Between 1987 and 2016

Purpose: Cancer remains the most common cause of disease-related death among young people and carries a significant burden. In the absence of prior state-based Australian epidemiological studies, this retrospective cohort study reviewed all cases of invasive cancer diagnosed in Queensland children, adolescents, and young adults (AYAs) (0-39 years) from 1987 to 2016 using the Queensland Oncology Repository (QOR). Methods: Cancers were classified according to Surveillance, Epidemiology and End Results (SEER) AYA site recode. Age-standardized rates (ASRs) were calculated. JoinPoint regression examined trends in ASRs across three age cohorts, for three decades (1987-1996, 1997-2006, and 2007-2016). Results: In total, 3,576 children aged 0-14 years (ASR = 15.2/100,000), 6,441 aged 15-24 years (ASR = 39.3/100,000), and 29,923 (ASR = 122.6/100,000) aged 25-39 years were diagnosed. Incidence increased for female children, and leukemia was the most common diagnosis. For those 15-24 years, incidence increased initially before decreasing and was higher than other nationally reported rates. For those 25-39 years, incidence increased. For the older cohorts, the most common diagnosis was melanoma. All cohorts demonstrated a decline in mortality and improvement in 5-year relative survival, with those 0-14 years demonstrating the greatest gains. The lowest survival for all cohorts was associated with central nervous system tumors. Conclusion: These results highlight areas in need of further investigation to improve survival, reduce the burden of cancer for young people, and aid service delivery. Future studies should focus on cancer biology, early detection, barriers in access to clinical trials, innovative models of care, improved data collection, and patient-reported outcomes.

Cost-effectiveness of Anti-CD19 chimeric antigen receptor T-Cell therapy in pediatric relapsed/refractory B-cell acute lymphoblastic leukemia. A societal view

INTRODUCTION

In several studies, the chimeric antigen receptor T-cell therapy tisagenlecleucel demonstrated encouraging rates of remission and lasting survival benefits in pediatric patients with relapsed/refractory (r/r) acute lymphoblastic leukemia (ALL). We assessed the cost-effectiveness of tisagenlecleucel (list price: 320 000 EUR) among these patients when compared to clofarabine monotherapy (Clo-M), clofarabine combination therapy (Clo-C), and blinatumomab (Blina) from both a healthcare and a societal perspective. We also assessed future medical and future non-medical consumption costs.

METHODS

A three-state partitioned survival model was used to simulate a cohort of pediatric patients (12 years of age) through different disease states until the end of life (lifetime horizon). Relevant outcomes were life years, quality-adjusted life years (QALYs), healthcare costs, societal costs, and the incremental cost-effectiveness ratio (ICER). Uncertainty was explored through deterministic and probabilistic sensitivity analyses as well as through several scenario analyzes.

RESULTS

Total discounted costs for tisagenlecleucel were 552 679 EUR from a societal perspective, which was much higher than the total discounted costs from a healthcare perspective (ie, 409 563 EUR). Total discounted societal costs for the comparator regimens ranged between 160 803 EUR for Clo-M and 267 259 EUR for Blina. Highest QALYs were estimated for tisagenlecleucel (11.26), followed by Blina (2.25), Clo-C (1.70) and Clo-M (0.74). Discounted societal ICERs of tisagenlecleucel ranged between 31 682 EUR/QALY for Blina and 37 531 EUR/QALY for Clo-C and were considered cost-effective with a willingness-to-pay (WTP) threshold of 80 000 EUR/QALY. None of the scenarios exceeded this threshold, and more than 98% of the iterations in the probabilistic sensitivity analysis were cost-effective.

DISCUSSION

At the current price and WTP threshold, tisagenlecleucel is cost-effective from both a healthcare and a societal perspective. Nevertheless, long-term effectiveness data are needed to validate the several assumptions that were necessary for this model.

Adolescents and Young Adults with Cancer: Barriers in Access to Psychosocial Support

Purpose: Adolescents and young adults (AYAs) experience cancer at a time of significant developmental transition. Both disease and treatment impact psychosocial well-being in significant, persistent ways. While the impacts are now described, and the need for psychosocial care is increasingly well recognized, to date, the barriers in access to care have not been well delineated. This is essential to understand to facilitate access to appropriate care and improve outcomes. Methods: This study explored the barriers in access to psychosocial care for young people. Semistructured, audio-recorded interviews were undertaken with 16 AYAs aged 15-25 years. Eligible participants were diagnosed within the previous 24 months and recruited through the Queensland Youth Cancer Service (QYCS). Transcribed interviews were analyzed using content analysis. Results: Barriers in access to support were related to person-centered, service-related, and systemic factors. Barriers experienced at diagnosis and during treatment were less common compared with barriers after treatment; these were significant and largely related to a lack of holistic, multidisciplinary survivorship care. Conclusion: Barriers in access to psychosocial care are multifactorial, although most can be addressed through health-service responses. Ensuring standardized referral and repeated introduction of psychosocial care for young people is imperative, regardless of location of treatment. Flexible services are especially important for patients treated across different facilities. The development of comprehensive post-treatment survivorship models of care is also essential. Continued evaluation of the experience of young people and the barriers they face is also crucial to ensure responsive service development and promote optimal care.

Childhood cancer: Survival, treatment modalities, late effects and improvements over time

Since the 1960s, paediatric oncologists have gradually become better organised in large study groups and participation in clinical trials is today considered as the standard of care, with most children with cancer in Europe and North America being enrolled on available treatment protocols. Chemotherapy is nowadays the main element of therapy, but irradiation is still required for some patients. With the advent of multimodality therapy and supportive care, five-year cancer survival exceeds 80 % in most European and North American countries today. The substantial improvements in survival led to a constantly growing population of childhood cancer survivors. Concerns regarding the risk of late effects of the intensive cancer treatment at a young age, together with increasing numbers of survivors, have directed attention towards survivorship research. Survivors of childhood cancer are at longstanding risk of various severe somatic and mental health conditions attributable to the cancer and its treatment, as well as adverse social and socioeconomic consequences, and diminished psychological well-being and quality of life. It is, however, important to stress that some survivors have no or very mild adverse health conditions. Nevertheless, joint efforts are warranted for the care and long-term follow-up of childhood cancer patients. With this article, we provide a comprehensive overview of improvements in survival and treatment modalities over time, as well as the related somatic and mental late effects, and social and socioeconomic difficulties that these children might encounter later in life.

Educational attainment in childhood cancer survivors: a meta-analysis

OBJECTIVE

To assess differences across educational outcomes in survivors of childhood cancer (CCS) compared with peers.

DESIGN

Systematic review and meta-analysis of observational studies.

DATA SOURCES AND STUDY SELECTION

Medline, EMBASE, ERIC, CINAHL and PsycInfo from inception to 1st August 2018. Any peer reviewed, comparative study with a population of any survivor of childhood cancer, from high-economy countries, reporting outcomes on educational attainment, were selected.

RESULTS

26 studies representing 28 434 CCS, 17 814 matched controls, 6582 siblings and six population studies from 11 high-income countries, which have similar access to education and years of mandatory schooling as reported by the Organisation for Economic Cooperation and Development, were included. CCS were more likely to remain at compulsory level (OR 1.36, 95% CI 1.26 to 1.43) and less likely to complete secondary (OR 0.93, 95% CI 0.87 to 1.0) and tertiary level education (OR 0.87, 95% CI 0.78 to 0.98). They were more likely to require special educational needs (OR 2.47, 95% CI 1.91 to 3.20). Subgroup analyses revealed that survivors, irrespective of central nervous system (CNS) involvement, were less likely to progress onto secondary level compared with cancer-free peers (OR 1.77. 95% CI 1.46 to 2.15; OR 1.19, 95% CI 1.00 to 1.42, respectively). This, however, changed at tertiary level where those with CNS involvement continued to perform worse (OR 0.61, 95% CI 0.55 to 0.68) but those without appeared to perform similarly to their peers (OR 1.12, 95% CI 1.0 to 1.25).

CONCLUSIONS

Compared with controls, we have elucidated significant differences in educational attainment in survivors. This is sustained across different countries, making it an international issue. CNS involvement plays a key role in educational achievement. Clinicians, teachers and policymakers should be made aware of differences and consider advocating for early educational support for survivors.

Summer sun-exposure in Australian childhood cancer survivors and community reference groups

PURPOSE

Sun-exposure can cause health problems, including melanoma and nonmelanoma skin cancer, especially in Australia where the incidence of skin cancer is particularly high. Childhood cancer survivors (CCSs) have an augmented risk due to previous cancer history and treatment. Despite recommendations advising sun protection, CCSs may be placing themselves at risk. We considered daily summer sun-exposure in an Australian cohort of CCSs and in community reference groups, and identified factors associated with sun-exposure in these populations.

METHODS

Summer sun-exposure data were collected on 471 CCSs (119 parents of survivors aged <16, and 352 survivors aged ≥16) and a reference group of 470 participants from the community (155 parents of children aged <16, and 355 adults aged ≥16). Survivors completed paper questionnaires and the reference groups completed an online survey. Medical records confirmed survivors' clinical information. Ordinal logistic regressions identified factors associated with daily summer sun-exposure.

RESULTS

More daily summer sun-exposure was reported by both parents reporting for the young survivors (U = 5,522.5, P < .001; U = 31,412, P < .001) and by older survivors (U = 5,039.5, P < .001; U = 29,913, P < .001). Among younger participants greater sun-exposure was associated with being a CCS, while in older participants, greater sun-exposure was associated with being a CCS, a male, smoker/ex-smoker and was also increased in those with more sensitive skin reaction to sunlight. Focusing only on the CCSs, when treatments were considered, none statistically predicted sun-exposure in young CCSs while older CCSs who received radiotherapy were less likely to spend excess time in the sun.

CONCLUSION

CCSs have sun-exposure at times of day when sun-related skin damage is highest, despite advice to avoid highest risk times. This data can inform sun-protection programs and lifestyle advice aimed at ameliorating the potential increased risk of skin cancer in CCSs.

Quality of life, hypothalamic obesity, and sexual function in adulthood two decades after primary gross-total resection for childhood craniopharyngioma

PURPOSE

All treatments for childhood craniopharyngioma are associated with complications that potentially affect quality of life. This study was designed to investigate the impact of gross total resection on long-term quality of life and sexual functioning in adulthood.

METHODS

Adults treated with primary gross total resection for childhood craniopharyngioma and ≥ 10 years of follow-up were included in this retrospective cohort study. The Short Form 36 Health Survey Questionnaire Version 2 (SF-36v2), Medical Outcomes Study (MOS) sexual functioning survey, and a sociodemographic/health questionnaire were administered.

RESULTS

Twenty-two subjects with a median length of follow-up of 19 years (range 12-30) completed the questionnaires. Fifty-five percent reported excellent or very good general health. There was no significant difference of the mean SF-36v2 score between the patient cohort and the normal population. Twenty-two percent of females and 54% of males reported at least "a little of a problem" in one or more areas of sexual functioning, similar to the normal population. The proportion of sexually active individuals was decreased in this cohort. The median BMI of the participants was 29.5 (range 22.1-50.0 kg/m²). Preoperative hypothalamic involvement correlated with a significantly higher BMI, although the proportion of participants with class 3 obesity (BMI ≥ 40) did not differ significantly from that of the general population (9% and 7%, respectively).

CONCLUSIONS

Young adults with gross total resection of childhood craniopharyngioma report similar quality of life and sexual functioning compared to the general population, but appear to be less sexually active. Hypothalamic involvement on preoperative imaging was associated with a higher BMI in long-term follow-up.

Social inequalities in the participation and activity of children and adolescents with leukemia, brain tumors, and sarcomas (SUPATEEN): a protocol for a multicenter longitudinal prospective observational study

Background

About 2000 children and adolescents under the age of 18 are diagnosed with cancer each year in Germany. Because of current medical treatment methods, a high survival rate can be reached for many types of the disease. Nevertheless, patients face a number of long-term effects related to the treatment. As a result, physical and psychological consequences have increasingly become the focus of research in recent years. Social dimensions of health have received little attention in health services research in oncology so far. Yet, there are no robust results that allow an estimation of whether and to what extent the disease and treatment impair the participation of children and adolescents and which factors mediate this effect. Social participation is of great importance especially because interactions with peers and experiences in different areas of life are essential for the development of children and adolescents.

Methods

Data are collected in a longitudinal, prospective, observational multicenter study. For this purpose, all patients and their parents who are being treated for cancer in one of the participating clinics throughout Germany will be interviewed within the first month after diagnosis (t1), after completion of intensive treatment (t2) and half a year after the end of intensive treatment (t3) using standardized questionnaires. Analysis will be done by descriptive and multivariate methods.

Discussion

The results can be used to identify children and adolescents in high-risk situations at an early stage in order to be able to initiate interventions tailored to the needs. Such tailored interventions will finally reduce the risk of impairments in the participation of children and adolescents and increase quality of life.

Trial registration

ClinicalTrials.gov: NCT04101123.

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

BACKGROUND

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

OBJECTIVE

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

METHOD

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

RESULTS

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

CONCLUSIONS

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

Surviving childhood cancer: a systematic review of studies on risk and determinants of adverse socioeconomic outcomes

Substantial improvements in childhood cancer survival have resulted in a steadily increasing population of childhood cancer survivors. Whereas somatic late effects have been assessed in many studies, less is known about the impact of childhood cancer on socioeconomic outcomes in survivors. The aim of this article was to evaluate and summarise the evidence on the socioeconomic conditions of childhood cancer survivors and to identify survivors at particular risk of adverse socioeconomic outcomes. An extensive literature search of three electronic databases was conducted. Of 419 articles identified, 52 met the inclusion criteria. All the selected articles were appraised for quality, and findings were summarised in a narrative synthesis. Childhood cancer survivors were at higher risk of adverse socioeconomic outcomes with regard to educational achievement, income and social security benefits than the general population or a sibling comparison group. The risks for unemployment and a lower occupational position were significantly increased only for survivors of a central nervous system tumour. Notably, survivors of central nervous system tumours, survivors treated with cranial radiotherapy and those diagnosed at younger age independent of cancer type were determinants of particular adverse socioeconomic outcomes. Given the increasing population of childhood cancer survivors, targeted follow-up interventions and support strategies addressing not only the somatic and psychiatric late effects but also the socioeconomic difficulties that some childhood cancer survivors face is of high importance to reduce social inequity, and ensure a high quality of life after childhood cancer.

Post-transplantation employment status of adult survivors of childhood allogeneic hematopoietic cell transplant: A report from the Center for International Blood and Marrow Transplant Research (CIBMTR)

BACKGROUND

Data are scarce regarding employment outcomes of survivors of childhood allogeneic hematopoietic cell transplantation (alloHCT) and the factors that affect their employment status.

METHODS

By using the Center for International Blood and Marrow Transplant Research database, the authors studied employment outcomes of ≥1-year survivors of childhood alloHCT who were age ≥18 years at their most recent assessment (year of transplantation, 1985-2010). Employment status was assessed at their attained ages (ages 18-22, 23-27, and 28-32 years) and according to transplantation center (TC) location (United States or International). A multivariable analysis assessing the factors that affected employed status (full-time/part-time work or student) was performed.

RESULTS

Unemployment rates among 2844 survivors were persistently high at all attained ages (United States TCs: ages 18-22 [14%], 23-27 [15%], and 28-32 [13%] years; International TCs: ages 18-22 [56%], 23-27 [53%], and 28-32 [68%] years). The factors associated a with higher likelihood of employment included: older age at alloHCT (ages 5-9-years: hazard ratio [HR], 2.07; 95% confidence interval [CI], 1.65-2.6; ages 10-14 years: HR, 4.43; 95% CI, 3.58-5.47; ages 15-18-years: HR, 7.13; 95% CI, 5.72-8.88), myeloablative conditioning without total body irradiation (TBI) (HR, 1.56; 95% CI, 1.38-1.77), reduced-intensity conditioning with TBI (HR, 1.47; 95% CI, 1.19-1.8) or without TBI (HR, 2.51; 95% CI, 2.15-2.92), and US-based TC (HR, 1.84; 95% CI, 1.62-2.08).

CONCLUSIONS

Young adult survivors of childhood alloHCT have high unemployment rates at all studied attained ages after HCT. Future efforts should be directed toward understanding the causes of unemployment their and relation to quality of life using patient-reported outcome measures.

Hospitalization and mortality among pediatric cancer survivors: a population-based study

PURPOSE

We examined serious long-term outcomes among childhood cancer survivors using population-based data.

METHODS

We used 1982-2014 Washington State data to compare hospitalization and/or death (including cause-specific) during up to 27 years follow-up among all 5+ year childhood cancer survivors < 20 years at diagnosis (n = 3,152) and a sample of comparison children within birth cohorts, with assessment by cancer type and child/family characteristics.

RESULTS

During follow-up (9 years median), 12% of survivors had hospitalizations; 4% died. Greatest absolute risks/1,000 person-years were for hospitalization/deaths due to cancers (8.1), infection (6.2), injuries (6.0), and endocrine/metabolic disorders (5.8). Hazard ratios (HR) and 95% confidence intervals (CI) for hospitalization (2.7, 95% CI 2.4-3.0) and any-cause death (14.7, 95% CI 11.3-19.1) were increased, and for all cause-specific outcomes examined, most notably cancer- (35.1, 95% CI 23.7-51.9), hematological- (6.7, 95% CI 5.3-8.5), nervous system- (6.4, 95% CI 5.2-7.8), and circulatory- (5.2, 95% CI 4.1-6.5) related outcomes. Hospitalizations occurred more often among females and those receiving radiation, with modest differences by urban/rural birth residence and race/ethnicity. Cause-specific outcomes varied by cancer type.

CONCLUSIONS

This study suggests increased risks for the rarely-studied outcomes of long-term fracture and injury, and confirms increased risks of selected other conditions among survivors. Multi-state pooling of population-based data would increase the ability to evaluate outcomes for uncommon cancer types and by racial/ethnic groups under-represented in many studies.

Socioeconomic Factors and Ninth Grade School Performance in Childhood Leukemia and CNS Tumor Survivors

Background

Childhood cancer survivors can experience deficits in school performance in adolescence. Few studies have investigated how social and socioeconomic factors influence and modify school performance. This study investigates the hypothesis that social and parental socioeconomic factors influence ninth grade school performance in childhood leukemia and central nervous system (CNS) tumor survivors and that the effect is different from that in healthy peers.

Methods

We analyzed data from nationwide Danish registers on school grades for children who finished ninth grade during 2002–2015 in Denmark. Using a unique within-school matched design, we compared grades from childhood cancer survivors with grades from healthy peers. Social factors were maternal/paternal civil status, immigrant status, and country of origin. Parental socioeconomic factors were measured by education and income. The study consisted of 36 426 children, of whom 460 and 289 were leukemia and CNS tumor survivors, respectively.

Results

School grades varied considerably across social strata. However, the grades among CNS tumor survivors varied notably less in the following effect modifiers: parental educational attainment, income, and immigrant status. On the contrary, no significant effect modifiers were found among leukemia survivors as compared with healthy peers.

Conclusion

There is a strong effect of social and parental socioeconomic factors on school performance in healthy adolescence in Denmark. The same pattern is seen in survivors of leukemia, but a different pattern is seen in survivors of CNS tumors. This finding suggests that impairment of school-related functions differ between leukemia and CNS tumor survivors. This study contributes to knowledge on learning in adolescence in childhood cancer survivors by investigating several social and socioeconomic effect modifiers with nationwide register data and a unique statistical method particularly suitable for comparing school grades. Improved insight could make it possible to identify high-risk groups that may need different means of help.

Surviving a childhood cancer: impact on education and employment

Long-term consequences of childhood cancer encompass adverse psychosocial effects that may severely limit the opportunity to live a satisfying and productive life. We assessed the social integration of adults cured of a cancer in their first 14 years of life by record linkage between the population-based Childhood Cancer Registry of Piedmont and the Turin Longitudinal Study. We compared education and employment outcomes within the cohort of survivors and between the cohort of survivors and their peers in the general population through logistic regression. Individuals cured of a childhood tumour have a higher risk of not obtaining educational qualifications [odds ratio (OR) 0.67 (95% confidence interval 0.40-1.11) for compulsory school, OR 0.81 (0.61-1.07) for higher education] or employment, OR 0.66 (0.45-0.98), than the general population. This problem is particularly severe for individuals cured of a central nervous system neoplasm: OR 0.56 (0.31-1.01) for higher education and OR 0.28 (0.13-0.58) for employment. Within-cohort comparisons show that men are less likely to obtain educational goals than women, OR 0.72 (0.40-1.29), but more likely to be employed, OR 2.18 (0.90-5.28); parental education (university qualifications) is positively associated with the success of the child's education, OR 9.54 (2.60-35.02), but not with their employment status, OR 1.02 (0.21-4.85). Strategies should be put in place to mitigate the risk of adverse psychosocial effects from the beginning of treatment to cure and beyond to offer those suffering a cancer at a young age the possibility of full integration into society.

The Impact of a Childhood Cancer Diagnosis on the Children and Siblings’ School Attendance, Performance, and Activities: A Qualitative Descriptive Study

Families of children with cancer are confronted with unexpected out-of-pocket expenses and productivity costs associated with the diagnosis. One productivity cost that falls on children is the impact of cancer on children’s school attendance, performance, and activities (eg, play, friendships, and socialization). Nested within the Childhood Cancer Cost Study, this qualitative descriptive study used convenience sampling to recruit and interview parents of children newly diagnosed with cancer. Content analysis techniques were used to inductively descriptive the semistructured interview data. Sixty-six parents of 65 children with cancer and of 73 siblings participated. The most commonly reported productivity loss in children with cancer was school absenteeism mainly due to cancer treatment. Children fell behind their classmates academically and lost important social time with peers. A few siblings also fell behind their peers primarily due to limited parental attention. Parents adopted various strategies to lessen the impact of the diagnosis on their children’s school attendance, performance, and activities. Providing parents with additional resources and support may optimize their children’s academic and social reintegration into school.

Unemployment Following Childhood Cancer

BACKGROUND

Childhood cancer survivors are at risk of physical and mental long-term sequelae that may interfere with their employment situation in adulthood. We updated a systematic review from 2006 and assessed unemployment in adult childhood cancer survivors compared to the general population, and its predictors.

METHODS

Systematic literature searches for articles published between February 2006 and August 2016 were performed in CINAHL, EMBASE, PubMed, PsycINFO, and SocINDEX. We extracted unemployment rates in studies with and without population controls (controlled /uncontrolled studies). Unemployment in controlled studies was evaluated using a meta-analytic approach.

RESULTS

We included 56 studies, of which 27 were controlled studies. Approximately one in six survivors was unemployed. The overall meta-analysis of controlled studies showed that survivors were more likely to be unemployed than controls (Odds Ratio [OR] = 1.48, 95% confidence interval [CI]: [1.14; 1.93]). Elevated odds were found in survivors in the US and Canada (OR = 1.86, 95% CI: [1.26; 2.75]), as well as in Europe (OR = 1.39, 95% CI: [0.97; 1.97]). Survivors of brain tumors in particular were more likely to be unemployed (OR = 4.62, 95% CI: [2.56; 8.31]). Narrative synthesis across all included studies revealed younger age at study and diagnosis, female sex, radiotherapy, and physical late effects as further predictors of unemployment.

CONCLUSION

Childhood cancer survivors are at considerable risk of unemployment in adulthood. They may benefit from psycho-social care services along the cancer trajectory to support labor market integration.

Employment status and occupational level of adult survivors of childhood cancer in Great Britain: The British childhood cancer survivor study

The British Childhood Cancer Survivor Study (BCCSS) provides the first detailed investigation of employment and occupation to be undertaken in a large population-based cohort. Previous studies have been limited by design issues such as using small numbers of survivors with specific diagnoses, and involved limited assessment of employment status and occupational level. The BCCSS includes 17,981 5-year survivors of childhood cancer. Employment status and occupational level were ascertained by questionnaire from eligible survivors (n = 14,836). Multivariate logistic regression was used to explore factors associated with employment and occupation, and to compare survivors to their demographic peers in the general population. Employment status was available for 10,257 survivors. Gender, current age, cancer type, radiotherapy, age at diagnosis and epilepsy were consistently associated with being: employed; unable to work; in managerial or non-manual occupations. Overall, survivors were less likely to be working than expected (OR (99% CI): 0.89 (0.81-0.98)), and this deficit was greatest for irradiated CNS neoplasm survivors (0.34 (0.28-0.41)). Compared to the general population, survivors were fivefold more likely to be unable to work due to illness/disability; the excess was 15-fold among CNS neoplasm survivors treated with radiotherapy. Overall survivors were less likely to be in managerial occupations than expected (0.85 (0.77-0.94)). However, bone sarcoma survivors were more likely to be in these occupations than expected (1.37 (1.01-1.85)) and also similarly for non-manual occupations (1.90 (1.37-2.62)). Survivors of retinoblastoma (1.55 (1.20-2.01)) and 'other' neoplasm group (1.62 (1.30-2.03)) were also more likely to be in non-manual occupations than expected.

Ninth grade school performance in Danish childhood cancer survivors

Background:

Childhood cancer survivors can experience learning problems resulting in lower-than-expected attained education as adults. It is unclear whether learning problems manifest already during adolescence.

Methods:

We analysed nationwide Danish registries on school grades for Danish children during 2001–2014. Applying a matched design we compared grades of childhood cancer survivors to children without cancer at ninth grade. We estimated grade differences by subject and its correlation to cancer site and age at diagnosis. The available statistical precision allowed for an analysis of more rare cancer sites.

Results:

The total study population was 793 332 children (mean age 15.24 years and 49.7% girls), of whom 1320 were childhood cancer survivors. Lower rank grades were seen in children with cancer in all school subjects but differed substantially according to cancer site. Most affected were survivors of central nervous system (CNS) tumours, neuroblastoma, lymphoma, leukaemia, other malignant neoplasm and germ-cell tumours. Survivors from other cancer types did not obtain lower grades. Lower rank grades were associated with young age at diagnosis.

Conclusions:

The effect of childhood cancer differed substantially between cancer sites. The largest effect was among survivors of CNS tumours and leukaemia diagnosed at a young age, suggesting an association with radiation therapy. However, the majority of cancer survivors fare well. Increasing awareness on children affected by cancer and special accommodations may help maximise the learning potential of those most affected.

Parental Post-Traumatic Stress Symptoms as Predictors of Psychosocial Problems in Children Treated for Cancer

The purpose of this study was to explore the association between psychosocial functioning of children treated for cancer and that of their parents. Factors associated with psychosocial functioning were also examined. The present study was a cross-sectional survey of 33 mothers and one father (mean age: 37.9), each of whom had a child that had been treated for cancer. The participants answered a package of questionnaires consisting of the Impact of Event Scale-Revised (IES-R), the Parent Experience of Child Illness (PECI), and the Child Behavior Checklist (CBCL). Information about the children's illnesses was collected from medical records. The CBCL total problems T score was correlated with the parental IES-R total scores. Intensity of treatment independently predicted the variance of parental long-term uncertainty. In conclusion, psychosocial problems of children with cancer were associated with parental post-traumatic stress symptoms (PTSS). Provision of early, adequate support to parents who are vulnerable to PTSS will help not only the parents, but also their children with cancer.

A Qualitative Inquiry of Childhood and Adolescent Cancer Survivors' Perspectives of Independence

PURPOSE

This report examines facilitators and barriers to independence for a sample of survivors of childhood and adolescent cancer.

METHODS

We conducted 53 semistructured, in-depth interviews with adult survivors of cancer diagnosed at ages 0-20 years. Researchers qualitatively coded themes to reflect responses to the question inquiring about how cancer may have affected survivors' independence from their parents.

RESULTS

Among the 21 survivors who reported that cancer affected their independence, themes included challenges and motivators to independence following cancer. Challenges to independence included overprotection by parents, financial dependence, problems in healthcare decision-making, and emotional dependence. Motivators included self-confidence, desire for independence, parental support, and inadequate family support.

CONCLUSION

Supportive care for survivors of childhood and adolescent cancers should include services to help them in their journey toward developmental independence.