Psychiatric disorders in 130 survivors of childhood cancer: preliminary results of a semi-standardized interview

How Cancer Harms the Developing Brain: Long-Term Outcomes in Pediatric Cancer Survivors

Survival rates for pediatric cancer are improving, resulting in a rising need to understand and address long-term sequelae. In this narrative review, we summarize the effects of cancer and its treatment on the developing brain, with a focus on neurocognitive function in leukemia and pediatric brain tumor survivors. We then discuss possible mechanisms of brain injury and management considerations.

Psychiatric disorders in childhood cancer survivors: A retrospective matched cohort study of inpatient hospitalisations and community-based mental health services utilisation in Western Australia

OBJECTIVE

We examined the impact of long-term mental health outcomes on healthcare services utilisation among childhood cancer survivors in Western Australia using linked hospitalisations and community-based mental healthcare records from 1987 to 2019.

METHOD

The study cohort included 2977 childhood cancer survivors diagnosed with cancer at age < 18 years in Western Australia from 1982 to 2014 and a matched non-cancer control group of 24,994 individuals. Adjusted hazard ratios of recurrent events were estimated using the Andersen-Gill model. The cumulative burden of events over time was assessed using the method of mean cumulative count. The annual percentage change in events was estimated using the negative binomial regression model.

RESULTS

The results showed higher community-based service contacts (rate/100 person-years: 30.2, 95% confidence interval = [29.7-30.7] vs 22.8, 95% confidence interval = [22.6-22.9]) and hospitalisations (rate/1000 person-years: 14.8, 95% confidence interval = [13.6-16.0] vs 12.7, 95% confidence interval = [12.3-13.1]) in childhood cancer survivors compared to the control group. Childhood cancer survivors had a significantly higher risk of any event (adjusted hazard ratio = 1.5, 95% confidence interval = [1.1-2.0]). The cumulative burden of events increased with time since diagnosis and across age groups. The annual percentage change for hospitalisations and service contacts significantly increased over time (p < 0.05). Substance abuse was the leading cause of hospitalisations, while mood/affective and anxiety disorders were common causes of service contacts. Risk factors associated with increased service events included cancer diagnosis at age < 5 years, leukaemia diagnosis, high socioeconomic deprivation, and an attained age of < 18 years.

CONCLUSIONS

The elevated utilisation of healthcare services observed among childhood cancer survivors emphasises the need for periodic assessment of psychiatric disorders, particularly in high-risk survivors, to facilitate early management and optimise healthcare resources.

To what extent are psychological variables considered in the study of risk and protective factors for suicidal thoughts and behaviours in individuals with cancer? A systematic review of 70 years of research

Psychological variables substantially shape the risk of suicidal thoughts and behaviours (STBs). However, it is unclear to what extent they are considered in individuals with cancer. We synthesized the quantitative research landscape concerning psychological risk/protective factors of STBs in the (psycho-) oncological context. This pre-registered review (PROSPERO-ID CRD42022331484) systematically searched the databases PubMed/Medline, CINAHL, PsycInfo, Cochrane Library, and Web of Science (as well as the grey literature and preprints). Risk of bias (RoB) was estimated using the ROBINS-I tool. Of 11,159 retrieved records, 319 studies were eligible for inclusion. Of those, 163 (51.1%) had investigated psychological factors (affective: n = 155; social: n = 65; cognitive: n = 63; personality/individual differences: n = 37; life events: n = 6), in a combined 3,561,741 participants. The most common STBs were suicidal ideation (n = 107) or death wishes (n = 20) rather than behaviour (suicide deaths: n = 26; attempts: n = 14). Most studies had a serious RoB. Thus, a large body of research investigated STBs in cancer patients/survivors, but it rarely aligned with the theoretical or clinical developments in suicide research. We propose a conceptual model of STBs in cancer delineating moderation and mediation effects to advance the integration of the fields, and to inform future research and practice.

Quality of life of adolescent and adult survivors of childhood cancer in Europe-A systematic review

Advances in diagnostics and treatment of childhood cancer during the past few decades have substantially increased survival, resulting in a growing population of survivors of childhood cancer. Somatic and mental late effects of the cancer and the treatment may impact the quality of life (QoL). Previous reviews of QoL in survivors of childhood cancer have shown contradictory findings across studies and the majority of studies included have been based on data from North America and may not be directly comparable to a European setting. The aim of our study was to critically evaluate and summarise the latest evidence on the QoL of childhood cancer survivors in Europe and to identify survivors at particular risk. The eligible studies were published between 2008 and 2022, conducted in Europe and included participants who had survived at least 5 years after diagnosis of a childhood cancer. The main outcome of interest was QoL of survivors which was measured with validated qualitative and quantitative QoL questionnaires. A systematic literature search conducted in PubMed, EMBASE, PsycINFO and CINALH resulted in inclusion of 36 articles with a total of 14 342 survivors of childhood cancer. The majority of included studies found that childhood cancer survivors reported poorer QoL than comparisons. Female gender, treatment with haematopoietic stem cell transplantation and a brain tumour diagnosis were associated with lower QoL. With a growing population of childhood cancer survivors with many years ahead of them, targeted interventions and optimal follow-up care are important to improve the QoL of survivors.

[Morbi-mortality after recovery from cancer in childhood: Review of literature]

Therapeutic advances in pediatric oncology have made it possible to increase the five-year survival rate of 80% for all types of cancer, giving the possibility of a growing number of children reaching adulthood. This increase in the survival rate is not without cost for the survivors. The most common complications are endocrinopathies and affect approximately 50% of children cured of cancer. Overall mortality increases significantly over time : 6,5% at 10 years (confidence interval [CI] at 95%, 6,2-6,9), 11,9% at 20 years (CI at 95%, 11,5-12,4), and 18,1% at 30 years (CI at 95%, 17,3-18,9). Premature mortality is essentially due to a recurrence of the initial cancer, while late mortality is attributable to the consequences of treatment. Compared to children cured of cancer, adolescents and young adults have a lower risk of death due to later exposure to cancer treatment : 4,8 (CI 95%, 4,4-5,1) against 6,8 (IC 95%, 6,2-7,4), respectively. The psychological and social impact of the experience of cancer and its treatment is in the middle of the discussion. It is strongly recommended that adults cured of cancer benefit from a personalized follow up, according to a global approach. This follow up should be interdisciplinary and should focus on the prevention and management of late effects through screening, education on treatment-related complications, and should encourage preventive lifestyle behaviors.

Psychiatric disorders among children with acute lymphoblastic leukemia in South Korea: a nationwide population-based longitudinal study

Objective

Children with acute lymphoblastic leukemia (ALL) may be at increased risk of psychiatric disorders. This study analyzed the incidence of psychiatric disorders in children with ALL in South Korea.

Methods

Using nationwide claims data for January 2009 to March 2016, we identified three major psychiatric disorders (depression, anxiety and stress/adjustment disorder) among children diagnosed with ALL. We analyzed the incidence of psychiatric disorders before and after ALL diagnosis.

Results

Overall, 2160 children diagnosed with ALL were identified. Seventy-five children (3.5%) were diagnosed with at least one major psychiatric disorder from 1 year before ALL diagnosis to the last follow-up point (range: 42.5–111.5 months). Of these, 70 (93.3%) patients were identified after ALL diagnosis, with the incidence peaking 1 year after ALL diagnosis. Depression, anxiety and stress/adjustment disorders were diagnosed in 30 (1.4%), 15 (0.7%) and 30 (1.4%) patients, respectively.

Conclusions

Among pediatric patients with ALL, most psychiatric disorders were identified after the diagnosis of leukemia, and psychiatric disorder incidence differed according to patient age and time since ALL diagnosis. Timely screening for and proper management of mental disorders are needed during all stages of ALL treatment.

[Consequences of childhood cancer in the quest for first job in the Grand Ouest inter-region: A mixed-method study designed from the Grand Ouest Cancer de l'Enfant (GOCE) organization in childhood cancer survivors and professionals]

INTRODUCTION

The professional situation of patients treated for childhood cancer differs from country to country. The aim of the study is to study, with the French sociocultural specificities, the first professional integration of these young people.

METHODS

A sequential quantitative-qualitative mixed approach associates 16 individual interviews and responses to a self-questionnaire of 254 young cancer survivors (sex-ratio=1, median age 23.5 years diagnosed between 2000 and 2010; 68% leukemia) to 30 individual and collective interviews of professionals. Results They seem to have had fewer difficulties than the general population to find their first job (33% vs. 44%). Young women had more difficulties, young people thought they had stopped studying too early and those who mentioned their sequelae (mainly psychological and neurocognitive). The qualitative phase shows that, in this context, the information provided during the job interview plays an important role in access to the first job.

DISCUSSION

The study showed a need for information, communication and training for all actors whose main axes could be: i) for young people: learn to introduce themselves and adapt speeches and postures, be aware of their non-obligation to reveal a situation relating to health and to the handicap; ii) for the medical profession: to promote communication and to find spaces for exchanges between specialists, generalists, occupational physicians; iii) for employers: better know the disease and the laws to adapt their eyes and practices.

The Incidence of Mental Disorders Increases over Time in Patients with Cancer Pain: Data from a Retrospective Cohort Study

Background

It is well known that cancer patients more seldom have a psychiatric disorder than noncancer patients with chronic pain. Conversely, earlier studies have suggested that, at the psychiatric level, long-term cancer survivors (LCSs) have more in common with noncancer patients affected by chronic pain.

Materials and Methods

We investigated 89 cancer patients with acute pain (Acute Cancer Pain Patients, ACPPs) treated at a university outpatient chemotherapy department and compared these with 61 LCSs (living >5 yr after the first diagnosis) admitted by general practitioners for the treatment of noncancer pain. Upon administration, each patient was psychiatrically assessed by a liaison-psychiatrist conducting a semistructured interview. In a second step, we compared the LCS patients with hitherto treated noncancer patients suffering from chronic pain and ACPPs with data published by Derogatis in 1983.

Results

In a comparison of LCSs with ACPPs, LCSs have more patients with brain organic disorders and more addictions. The largest cancer group within the LCSs is patients with urogenital (Uro) cancer (44.3%), while within the ACPPs, these are patients with cancer of the gastrointestinal (GI) tract (ACPP-GI, 57.2%). As far as the distribution of mental disorders is concerned, long-term cancer survivors show some similarities to noncancer patients. The data of ACPPs are similar to those of cancer patients, published by Derogatis. Discussion. The higher values of addiction and brain organic disorders, in particular, and the slight differences for psychic disorders in general of LCSs vs. ACPPs may result from the different cancer types and a longer survival time for urogenital tract cancer compared to GI cancer. In an additional examination, we compared patients with acute cancer of the GI tract (ACPP-GI, n = 50) with those of the urogenital tract (ACPP-Uro, n = 43). ACPP-Uro had the lowest percentage of patients with psychiatric disorders in general (ACPP-Uro 37.2%, ACPP-GI 50.0%, all LCSs 65.6%, and LCS-Uro 74.1%) and addiction, in particular (ACPP-Uro 2.3%, ACPP-GI 4.0%, and LCSs 13.1%).

Conclusion

Cancer patients can develop a process of chronification with an increase in the prevalence of mental disorders. For urogenital cancer, an increase in the probability to develop mental disorders is a function of time.

Personalized Massive Open Online Course for Childhood Cancer Survivors: Behind the Scenes

BACKGROUND

Today, in France, it is estimated that 1 in 850 people aged between 20 and 45 years has been treated for childhood cancer, which equals 40,000 to 50,000 people. As late effects of the cancer and its treatment affect a large number of childhood cancer survivors (CCS) and only 30% of them benefit from an efficient long-term follow-up care for prevention, early detection, and treatment of late effects, health education of CCS represents a challenge of public health.

OBJECTIVES

Massive open online courses (MOOCs) are a recent innovative addition to the online learning landscape. This entertaining and practical tool could easily allow a deployment at a national level and make reliable information available for all the CCS in the country, wherever they live.

METHODS

The MOOC team brings together a large range of specialists involved in the long-term follow-up care, but also associations of CCS, video producers, a communication consultant, a pedagogical designer, a cartoonist and a musician. We have designed three modules addressing transversal issues (lifestyle, importance of psychological support, risks of fertility problems) and eight modules covering organ-specific problems. Detailed data on childhood cancer treatments received were used to allocate the specific modules to each participant.

RESULTS

This paper presents the design of the MOOC entitled "Childhood Cancer, Living Well, After," and how its feasibility and its impact on CCS knowledge will be measured. The MOOC about long-term follow-up after childhood cancer, divided into 11 modules, involved 130 participants in its process, and resulted in a 170-minute film. The feasibility study included 98 CCS (31 males vs. 67 females; p < 0.0001).

CONCLUSION

Such personalized, free, and online courses with an online forum and a possible psychologist consultation based on unique characteristics and needs of each survivor population could improve adherence to long-term follow-up without alarming them unnecessarily.

Childhood Cancer Survivorship: Daily Challenges

Survivors of childhood cancer are at risk of experiencing fatigue, pain, lower levels of physical activity, increased engagement in risky health behavior, and poor social adjustment, after finishing treatment. Risks are more pronounced for survivors of specific diagnoses or receiving specific treatment protocols. Interventions to address these outcomes are in their infancy. Future research should focus on exploring the antecedents and consequences of these outcomes. In the meantime, researchers and cancer centers should attempt to provide high-quality and accessible health information to survivors through various media outlets to encourage healthy behaviors.

A review of psychological symptoms and post-traumatic growth among adolescent and young adult survivors of childhood cancer

The majority of childhood cancer patients survive well into adulthood, but remain at risk for psychological late effects that can impact overall health and quality of life. The current narrative review summarizes the literature on psychological late effects, including anxiety, depression, psychological distress, post-traumatic stress disorder, suicidality, psychoactive medication use, and post-traumatic growth in survivors of childhood cancers. While results were mixed, many studies demonstrated that psychological symptoms occurred at levels higher than would be expected in the general population. Treatment, environmental, and behavioral risk factors, as well as symptom onset and trajectory merit further investigation.

Health and Psychosocial Self-Care Needs in Off-Therapy Childhood Cancer: Hybrid Model Concept Analysis

PURPOSE

The self-care concept is a complicated and multi-dimensional phenomenon. There are different opinions about self-care needs; therefore, this study was conducted to clarify the self-care needs of the off-therapy childhood cancer survivors based on the hybrid model.

PATIENTS AND METHODS

There are three phases in the hybrid model including literature review, fieldwork, and final analysis. At the theoretical phase, 119 articles in databases were evaluated without time limits up to August 2019. At the fieldwork phase, 19 participants were selected with purposive sampling and interviewed through unstructured interviews. Then, the data were analyzed by qualitative content analysis approach. In the final phase, the overall analysis of the two previous phases was carried out and the ultimate definition of self-care needs was presented with the integration of the results of two previous phases.

RESULTS

Theoretical results showed that self-care needs are those that need to be performed by off therapy childhood cancer in everyday life in order to maintain health and well-being through the practice of healthy behaviors and activities. Also, fieldwork results indicated that self-care needs are increased due to the physical, mental, and social vulnerability of the disease. Following that, the need for protective self-care behaviors to prevent against physical and psychosocial side effects arises. If the patients are unable to implement protective behaviors, the need for support from others is created. Therefore, by synthesizing the findings of literature review and fieldwork, self-care needs are two-dimensional concept: (1) need for changing in behavior to protect themselves against physical and psychosocial distress and (2) need for supporting to implement care.

CONCLUSION

Taking into account the self-care needs, healthcare providers can support childhood cancer survivors in gaining and maintaining independency in self-care. On the other hand, the results of this study by creating a basic knowledge in the field of self-care needs can be used in the development of policy and standards of care to meet the needs of this group.

Cardiovascular Diseases And Psychiatric Disorders During The Diagnostic Workup Of Suspected Hematological Malignancy

Background

Little attention has been given to the risk of cardiovascular and psychiatric comorbidities during the clinical evaluation of a suspected hematological malignancy.

Methods

Based on Skåne Healthcare Register, we performed a population-based cohort study of 1,527,449 individuals residing during 2005-2014 in Skåne, Sweden. We calculated the incidence rate ratios (IRRs) of cardiovascular diseases or psychiatric disorders during the diagnostic workup of 5495 patients with hematological malignancy and 18,906 individuals that underwent a bone marrow aspiration or biopsy or lymph node biopsy without receiving a diagnosis of any malignancy ("biopsied individuals"), compared to individuals without such experience (i.e., reference).

Results

There was a higher rate of cardiovascular diseases during the diagnostic workup of patients with hematological malignancy (overall IRR, 3.3; 95% CI, 2.9 to 3.8; greatest IRR for embolism and thrombosis, 8.1; 95% CI, 5.2 to 12.8) and biopsied individuals (overall IRR, 4.9; 95% CI, 4.6 to 5.3; greatest IRR for stroke, 37.5; 95% CI, 34.1 to 41.2), compared to reference. Similarly, there was a higher rate of psychiatric disorders during the diagnostic workup of patients with hematological malignancy (IRR, 2.1; 95% CI, 1.5 to 2.8) and biopsied individuals (IRR, 3.1; 95% CI, 2.9 to 3.4). The rate increases were greater around the time of diagnosis or biopsy, compared to thereafter, for both outcomes.

Conclusion

There were higher rates of cardiovascular diseases and psychiatric disorders during the diagnostic workup of a suspected hematological malignancy, regardless of the final diagnosis.

Prevalence of Psychiatric Complications in Young Adults After Childhood Cancer Treatment: Results of the Long-Term Follow-Up Studies in Oncology

Purpose: This study evaluated the long-term psychological impact of childhood cancer and also sought to identify the risk factors in the development of psychological issues. Methods: Young adult (18-38 years) survivors of a childhood cancer (except leukemia), diagnosed younger than 15 years between 1987 and 1999 in the Rhône-Alpes region of France, were invited to a semistandardized psychological interview after a medical follow-up consultation during two successive long-term follow-up studies in Oncology (SALTO-1 and -2). Psychiatric issues from the DSM-IV were diagnosed and compared with the general French population (GFP) through interviews based on the Mini-International Neuropsychiatric Interview (MINI). Results: Of the 288 childhood cancer survivors (CCSs) who attended the consultations, 247 completed the MINI interview. Fifty-five percent indicated they had suffered from psychiatric issues after their cancer compared to 31.9% of the GFP (p < 0.0001). These issues were generally anxiety problems (40.5%), mood disorders (28.7%), and substance dependency (10.5%; p < 0.0001). The risk of suicide was, however, less for the CCS group (8.9% vs. 13.6%, p = 0.03). Unemployment was a significant risk factor for mood disorders (p = 0.009). Men were 4.1 times more likely than women to be addicted during their lifetime (p = 0.0004), while adults cured of bone tumors were 14.3 times more likely to be at risk of drug dependence than adults cured of central nervous system tumors (p = 0.01). Conclusion: CCSs are particularly vulnerable to psychiatric disorders throughout their life. Systematic and long-term psychological monitoring of these patients will enable their psychiatric issues to be detected sooner.

Exposure to uncertainty mediates the effects of traumatic brain injury on probabilistic decision-making in rats

Primary Objective: Traumatic brain injury (TBI) is associated with numerous psychiatric comorbidities, and subclinical psychiatric symptoms. While many symptoms have been replicated in animal models of brain injury, a vast majority of studies utilize naïve rats as subjects, which fail to mimic the complex learning history of human patients.Methods and Procedures: In the current study, we evaluated the effects of a brain injury in animals with early exposure to uncertainty on post-injury decision-making in a probabilistic task, the rodent gambling task (RGT).Main Outcomes and Results: Exposure to uncertainty resulted in a heterogeneous sample relative to prior publications, and brain-injured rats showed no deficits in choice behavior compared to shams which contrasts with large, pervasive deficits in previously published work. However, TBI increased impulsivity and caused transient changes in behavioral variables indicative of initial motivational deficits (pellets earned, omitted responses). Notably, effects of amphetamine were similar on this heterogeneous sample of rats relative to a number of other published reports, suggesting consistent effects of gross monoaminergic manipulations on choice behavior, independent of experience.Conclusions: Going forward, translational studies need to consider the heterogeneity that exists at the clinical level and account for these problems when modeling diseases in animals.

Impact of exercise on psychological burden in adult survivors of childhood cancer: A report from the Childhood Cancer Survivor Study

BACKGROUND

Childhood cancer survivors are at risk for adverse psychological outcomes. Whether exercise can attenuate this risk is unknown.

METHODS

In total, 6199 participants in the Childhood Cancer Survivor Study (median age, 34.3 years [range, 22.0-54.0 years]; median age at diagnosis, 10.0 years [range, 0-21.0 years]) completed a questionnaire assessing vigorous exercise and medical/psychological conditions. Outcomes were evaluated a median of 7.8 years (range, 0.1-10.0 years) later and were defined as: symptom level above the 90th percentile of population norms for depression, anxiety, or somatization on the Brief Symptom Inventory-18; cancer-related pain; cognitive impairment using a validated self-report neurocognitive questionnaire; or poor health-related quality of life. Log-binomial regression estimated associations between exercise (metabolic equivalent [MET]-hours per week^-1 ) and outcomes adjusting for cancer diagnosis, treatment, demographics, and baseline conditions.

RESULTS

The prevalence of depression at follow-up was 11.4% (95% CI, 10.6%-12.3%), anxiety 7.4% (95% CI, 6.7%-8.2%) and somatization 13.9% (95% CI, 13.0%-14.9%). Vigorous exercise was associated with lower prevalence of depression and somatization. The adjusted prevalence ratio for depression was 0.87 (95% CI, 0.72-1.05) for 3 to 6 MET hours per week^-1 , 0.76 (95% CI, 0.62-0.94) for 9 to 12 MET-hours per week^-1 , and 0.74 (95% CI, 0.58-0.95) for 15 to 21 MET-hours per week^-1 . Compared with 0 MET hours per week^-1 , 15 to 21 MET-hours per week^-1 were associated with an adjusted prevalence ratio of 0.79 (95% CI, 0.62-1.00) for somatization. Vigorous exercise also was associated with less impairment in the physical functioning, general health and vitality (P_trend  < .001), emotional role limitations (P_trend  = .02), and mental health (P_trend  = .02) domains as well as higher cognitive function in the domains of task completion, organization, and working memory (P < .05 for all), but not in the domain of cancer pain.

CONCLUSIONS

Vigorous exercise is associated with less psychological burden and cognitive impairment in childhood cancer survivors.

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

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

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

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

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

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

Prevalence of mental distress among adult survivors of childhood cancer in Germany-Compared to the general population

BACKGROUND

Increasing survival rates after childhood cancer have raised the issue of long-term mental health consequences in adulthood. This study determines mental health distress among long-term survivors of pediatric cancer and compares it to control groups.

METHODS

Childhood cancer survivors (CCS; N = 951, aged 24-49 years) were compared to three age-matched control groups from the general population collected at three time points. The study compared the prevalence of clinically relevant symptoms of a wide range of common mental disorders (depression, somatic distress, suicidal ideation, generalized anxiety, panic, social anxiety, and sleep disturbances) using identical, validated questionnaires. CCS were identified by the German Childhood Cancer Registry. Controls were approached by a demographic consultation company (USUMA) which assured that the three samples were nationally representative.

RESULTS

Childhood cancer survivors reported higher education than controls and were less often married. All forms of common mental distress were increased among survivors. Twenty-four percent of male (N = 526) and 41% of female survivors (N = 425) reported some form of clinically relevant mental health symptoms. Somatic distress as the leading complaint was highly frequent among CCS (OR: 10.98, CI 95%: 7.24-16.64). Complaints by generalized anxiety (OR: 5.04, CI 95%: 2.61-9.70), panic (OR: 3.28, CI 95%: 1.60-6.70), depression (OR: 3.36, CI 95%: 2.22-5.09), and suicidality (OR = 2.22; CI 95%: 1.38-3.57) were also strongly increased. Female sex, low education, low income, and unemployment were associated with increased distress.

CONCLUSIONS

Findings indicate a need to integrate psycho-oncological screening and care into long-term aftercare. Somatic distress, as cause and indicator of psychological distress, should receive stronger attention, especially tiredness, low energy, and pain.

Purchases of antidepressants after cancer at a young age in Finland

According to previous studies, childhood cancer survivors have an elevated risk for late mental health effects. However, only few studies exist on young adulthood (YA) cancer survivors' mental health outcomes. In our study, we examined first time antidepressant (AD) medication purchases of childhood and YA cancer patients compared to siblings. The first time AD medication purchases of 7,093 cancer patients aged 0-34 years at diagnosis and a sibling cohort (N = 26,882) were retrieved from the Social Insurance Institution of Finland (Kela) since 1.1.1993. Cancer patients diagnosed between 1.1.1994 and 31.12.2004 were identified from the Finnish Cancer Registry and sibling controls via the Population Registry Centre. Statistical analyses were performed via the Cox regression model, and the hazard ratios (HR) were adjusted for age and gender. Increased hazard ratios for AD purchases were found in the younger (0-19 years at cancer diagnosis) [HR 5.2, 95%CI (3.7-7.2)] and older (age 20-34 years at cancer diagnosis) [HR 4.5, 95%CI (3.9-5.2)] cancer patient groups compared to siblings. The gender effect was similar in patients and controls, showing that females have higher risk for AD purchases than males. Males in the younger patient group had highest HR (5.6) for AD purchases compared to siblings. Patients with sarcoma or CNS tumor in the younger age group and leukemia or CNS malignancy in the older age group had the highest risk for AD medication purchases. The frequency and risk for AD purchases has been increasing during recent decades in both cancer patient age groups compared to siblings. Thus, cancer patients' psychological support should be properly assessed already after primary treatment. Certain diagnostic groups as well as female patients may require more psychological support than others.

Long-term follow-up after childhood cancer in France supported by the SFCE-force and weakness-current state, results of a questionnaire and perspectives

OBJECTIVE

The survival rate of children treated for cancer is currently about 80% at 5 years and we estimate that about 50,000 adults in France have survived childhood cancer. In 2011, there was a call for projects relating to long-term follow-up (LTFU), which led to several studies being conducted. Five years later, we sent a questionnaire to present LTFU in France and describe its strengths and weaknesses and to establish appropriate steps that should be taken.

METHODS

A questionnaire was sent by email to all the members of the French Society of Childhood Cancers in spring 2016. The study involved 44 centres/hospitals with a Paediatric Oncology Department.

RESULTS

54 answers were analysed, provided by 31/44 (70%) centres working together with the French Society of Childhood Cancers. Screening is the main objective of LTFU care (90%). The main difficulties that arose were: lack of sufficient time to devote to this activity (57%), difficulties contacting adult childhood cancer survivors (aCCSs) (26%), aCCSs who ultimately did not show up to the consultation (19%), cost (15%), and lack of organization (13%). Seven LTFU programmes were identified: two regional organizations (Rhône Alpes and Grand Ouest), four centre-size organizations, and one national study (involving 15 Haematology Centres) relating to Child and Adolescent Leukaemia.

CONCLUSION

LTFU is a major concern for French centres specialized in paediatric oncology. Organization is not well defined and difficulties still arise (Who are the best care providers? What frequency of care is most appropriate? etc.). Advances in knowledge: LTFU focused on health problems (physical, psychological, social, economic issues) that affect CCSs is needed to ensure that these patients regain the most optimal physical and emotional health possible. Practitioners suggest different ways to improve LTFU, such as national co-operation with Epidemiology Registers to promote homogenous LTFU care.

Course and predictors of post-traumatic stress disorder in a cohort of psychologically distressed patients with cancer: A 4-year follow-up study

BACKGROUND

Scant evidence exists on the long-term course of cancer-related post-traumatic stress disorder (PTSD). This is among the few studies worldwide, and the first in the South-East Asian region, to prospectively evaluate PTSD in patients with cancer using gold-standard clinical interviews. The objective of the study was to assess the course and predictors of PTSD in adult patients with cancer in a South-East Asian population.

METHODS

A prospective, longitudinal study was conducted in a cohort of 469 consecutively recruited patients (aged ≥18 years) with various cancer types within 1 month of diagnosis at a single oncology referral center. Only patients who had significant psychological distress (Hospital Anxiety and Depression Scale total cutoff score ≥16) underwent the PTSD module of the Structured Clinical Interview for the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, Text Revision (SCID) at at 6-months follow-up. All patients completed the SCID at the 4-year follow-up assessment regardless of their initial Hospital Anxiety and Depression Scale score.

RESULTS

In an analysis combining patients who had both full and subsyndromal PTSD, there was a 21.7% incidence of PTSD at the 6-month follow-up assessment (n = 44 of 203 SCID-interviewed patients), with rates dropping to 6.1% at the 4-year follow-up assessment (n = 15 of 245 SCID-interviewed patients). Patients with breast cancer (compared with those who had other types of cancer) were 3.68 times less likely to develop PTSD at 6-months, but not at 4-years follow-up.

CONCLUSIONS

The overall rates of PTSD decreased with time, but one-third of patients (34.1%) who were initially diagnosed had persistent or worsening PTSD 4 years later. There is a need for early identification of this subset of patients who have cancer with PTSD to design risk-targeted interventions. Cancer 2018;124:406-16. © 2017 American Cancer Society.

Recall of Fertility Discussion by Adolescent Female Cancer Patients: A Survey-Based Pilot Study

Many adolescent female cancer patients will survive into their reproductive years. Pediatric oncologists are advised to discuss oncofertility during treatment planning. In this pilot study, 19 adolescent females completed a retrospective survey assessing recall of a fertility discussion, satisfaction with fertility knowledge, and multiple factors that may influence recall, including parental involvement in decision-making. Eleven respondents (58%) remembered a discussion about infertility risk and 9 (47%) about fertility preservation. Most who recalled a discussion were satisfied with their fertility knowledge (10/11, 90.9%). In this study, we validated the feasibility of survey administration and identified trends in oncofertility counseling at our center.

Effect of methotrexate/vitamin B12 on DNA methylation as a potential factor in leukemia treatment-related neurotoxicity

Methotrexate (MTX) is administered to treat childhood acute lymphoblastic leukemia (ALL). It acts by inhibiting dihydrofolate reductase which reduces methyltetrahydrofolate, a key component in one carbon metabolism, thus reducing cell proliferation. Further perturbations to one carbon metabolism, such as reduced vitamin B₁₂ levels via the use of nitrous oxide for sedation during childhood ALL treatment, may increase neurotoxicity risk. With B₁₂ as an enzymatic cofactor, methyltetrahydrofolate is essential to produce methionine, which is critical for DNA methylation. We investigated global and gene specific DNA methylation in neuronal cell lines in response to MTX treatment and vitamin B₁₂ concentration individually, and in combination. Results: MTX treatment alone significantly increased LINE-1 methylation in SH-SY5Y (p = 0.040) and DAOY (p < 0.001), and increased FKBP5 methylation in MO3.13 cells (p = 0.009). Conclusion: We conclude that altered DNA methylation of brain/central nervous system cells could be one mechanism involved in MTX treatment-related neurotoxicities and neurocognitive late effects in ALL survivors.

Long-Term Follow-up Consultation After Childhood Cancer in the Rhône-Alpes Region of France: Feedback From Adult Survivors and Their General Practitioners

PURPOSE

We evaluated the satisfaction of adult survivors of childhood cancers and their general practitioners (GP) after a long-term consultation.

METHODS

The first Long-term Follow-up Study in Oncology (SALTO1) is a prospective cohort study of survivors of childhood cancers (except leukemia) diagnosed between 1987 and 1992 in the Rhône-Alpes and Auvergne regions of France. Of the 481 patients eligible for the study, 150 participated in a long-term consultation with a pediatric oncologist and an internist, after which survivors and their GPs received long-term plans and recommendations based on consultation findings. A year after the consultation, survivors and their GPs assessed their satisfaction with the process.

RESULTS

Of the 150 survivor participants in the long-term follow-up, 120 (80%) completed the satisfaction form, with 107 (89%) reporting satisfaction. Forty-eight (32%) expressed strengthening their follow-up as a consequence of the consultation. Of the 79 survivors sent recommendations, 76 (96%) reported reading them, most (n = 68; 86%) found them useful, and 56 (71%) followed recommendations. Of the 107 GPs of the survivors, 82 (77%) conceded having been poorly informed about long-term complications for their patients after chemotherapy, and 93 (88%) appreciated having a hospital contact available for these patients.

CONCLUSION

The long-term consultations ultimately enhanced medical follow-up of survivor participants, improving knowledge of both patients and family physicians regarding the patients' early disease, its treatments, and possible concerns, and offering consultative resources of medical specialists. The levels of participation of survivors and their physicians and reported satisfaction encourage the adoption of such consultations throughout France.

Development of depression in survivors of childhood and adolescent cancer: a multi-level life course conceptual framework

As therapeutic and supportive care interventions become increasingly effective, growing numbers of childhood and adolescent cancer survivors face a myriad of physical and psychological sequelae secondary to their disease and treatment. Mental health issues, in particular, present a significant problem in this unique patient population, with depression affecting a sizable number of childhood and adolescent cancer survivors. Multiple key determinants impact a survivor's risk of developing depression, with variables traversing across biologic, individual, family, community, and global levels, as well as spanning throughout the life course of human development from the preconception and prenatal periods to adulthood. A multi-level life course conceptual model offers a valuable framework to identify and organize the diverse variables that modulate the risk of developing depression in survivors of childhood and adolescent cancer. This review describes the first multi-level life course perspective applied to development of depression in childhood and adolescent cancer survivors. This conceptual framework may be used to guide the investigation of mental health interventions for SCACs to ensure that key determinants of depression occurrence are adequately addressed across various levels and throughout the life trajectory.

Psychiatric Disorders in Adolescents With Single Ventricle Congenital Heart Disease

BACKGROUND AND OBJECTIVES

Mental health outcomes for survivors of critical congenital heart disease (CHD) remain under-investigated. We sought to examine psychiatric disorders and psychosocial functioning in adolescents with single ventricle CHD and to explore whether patient-related risk factors predict dysfunction.

METHODS

This cohort study recruited 156 adolescents with single ventricle CHD who underwent the Fontan procedure and 111 healthy referents. Participants underwent comprehensive psychiatric evaluation including a clinician-rated psychiatric interview and parent- and self-report ratings of anxiety, disruptive behavior, including attention-deficit/hyperactivity disorder (ADHD), and depressive symptoms. Risk factors for dysfunction included IQ, medical characteristics, and concurrent brain abnormalities.

RESULTS

Adolescents with single ventricle CHD had higher rates of lifetime psychiatric diagnosis compared with referents (CHD: 65%, referent: 22%; P < .001). Specifically, they had higher rates of lifetime anxiety disorder and ADHD (P < .001 each). The CHD group scored lower on the primary psychosocial functioning measure, the Children's Global Assessment Scale, than referents (CHD median [interquartile range]: 62 [54-66], referent: 85 [73-90]; P < .001). The CHD group scored worse on measures of anxiety, disruptive behavior, and depressive symptoms. Genetic comorbidity did not impact most psychiatric outcomes. Risk factors for anxiety disorder, ADHD, and lower psychosocial functioning included lower birth weight, longer duration of deep hypothermic circulatory arrest, lower intellectual functioning, and male gender.

CONCLUSIONS

Adolescents with single ventricle CHD display a high risk of psychiatric morbidity, particularly anxiety disorders and ADHD. Early identification of psychiatric symptoms is critical to the management of patients with CHD.

Screening for psychological distress in very long-term adult survivors of childhood cancer

This study evaluated the prevalence of psychological distress (PD) in a cohort of 348 adult childhood cancer survivors with a very long-term follow-up and assessed the characteristics associated with this distress (cancer type, treatment, sex, age at diagnosis, self-reported late effects, social support, type of remembrance, time since the diagnosis, age at evaluation), assuming that with time since the diagnosis, the PD of survivors will approximate that of the general population. Before attending a long-term follow-up consultation, survivors were sent 3 questionnaires: the Brief Symptom Inventory-18, the Impact of Event Scale, and the Illness Worry Scale (IWS). During the visit, they were administered the Mini-International Neuropsychiatric Interview (MINI) by a psychologist. The mean age of the survivors was 38.5 years (18.1-65.8) at consultation, 7 years (0.0-18.0) at cancer diagnosis, and mean time since diagnosis was 31.5 years (8.8-56.1). Multiple regression analyses of the data collected from self-administered questionnaires confirmed that being female, living alone, and self-reported late effects were associated with the high scores for all scales. Negative remembrances and being accompanied to the clinic were associated with higher IWS scores. Unlike the initial hypothesis, the MINI showed that, compared with controls, survivors experienced a higher prevalence of anxiety and mood disorders even after a very long time since the diagnosis. These findings show that a substantial subset of survivors experiment a high prevalence of PD, higher than the general population, and should be screened for PD whatever the time since the diagnosis.