Unhealthy lifestyle behaviors, overweight, and obesity among childhood cancer survivors in the Netherlands: A DCCSS LATER study

BACKGROUND

The objective of this study was to examine the prevalence of unhealthy lifestyle behaviors, overweight, and obesity in Dutch childhood cancer survivors (CCSs) compared with sibling controls and the Dutch general population. Other aims were to assess associated factors of unhealthy lifestyle behaviors, overweight, and obesity and to identify subgroups of CCSs at risk for these unhealthy statuses.

METHODS

The authors included 2253 CCSs and 906 siblings from the Dutch Childhood Cancer Survivor Study-Late Effects After Childhood Cancer cohort, part 1, and added data from the Dutch general population. Questionnaire data were collected on overweight and obesity (body mass index >25.0 kg/m2), meeting physical activity guidelines (>150 minutes per week of moderate or vigorous exercises), excessive alcohol consumption (>14 and >21 alcoholic consumptions per week for women and men, respectively), daily smoking, and monthly drug use. Multivariable logistic regression analyses and two-step cluster analyses were performed to examine sociodemographic-related, health-related, cancer-related, and treatment-related associated factors of unhealthy lifestyle behaviors and to identify subgroups of CCSs at risk for multiple unhealthy behaviors.

RESULTS

CCSs more often did not meet physical activity guidelines than their siblings (30.0% vs. 19.3%; p < .001). Married as marital status, lower education level, nonstudent status, and comorbidities were common associated factors for a body mass index ≥25.0 kg/m2 and insufficient physical activity, whereas male sex and lower education were shared associated factors for excessive alcohol consumption, daily smoking, and monthly drug use. A subgroup of CCSs was identified as excessive alcohol consumers, daily smokers, and monthly drug users.

CONCLUSIONS

The current results emphasize the factors associated with unhealthy behaviors and the potential identification of CCSs who exhibit multiple unhealthy lifestyle behaviors.

Long-term health outcomes by cancer diagnosed age among adolescent and young adult: multinational representative database

BACKGROUND

The cancer experienced in adolescent and young adult (AYA) could disturb developmental changes and long-term life. The current AYA guidelines and research for survivorship were developed and reported according to the general age range of 15-39 years; however, expected life events vary by diagnosed age. We aimed to examine the social, psychological, and physical well-being of AYA cancer survivors by age at diagnosis using a multinational representative dataset focusing on age at diagnosis.

METHODS

We conducted a cross-sectional study using the US and Korean National Health and Nutrition Examination Surveys from 2007 to 2018. Participants diagnosed with any cancer aged 15-39 years and were aged > 18 years at the survey year were defined as AYA cancer survivors. AYA were classified into three groups based on their diagnosed age: adolescent survivors (diagnosed between the ages of 15 and 19, n = 45), young adult survivors (diagnosed between the ages of 20 and 29, n = 238), and late young adult survivors (diagnosed between the ages of 30 and 39, n = 539). We also selected an age-, sex-, race-, and survey year-matched general population with 1:5 ratio among participants without cancer (N = 4110).

RESULTS

The average age of the survey was 29.1, 43.7, and 48.7 years for AYA survivors diagnosed during adolescence, young adulthood, and late young adulthood, respectively. Adolescent survivors had more non-couple marital status (adjusted odds ratio (aOR), 1.34; 95% CI, 1.10-1.64) and unemployed (aOR, 1.30; 95% CI, 1.05-1.61) compared to late young adult survivors. Comparing with the matched general, adolescent survivors were more in poor general health (aOR, 4.65; 95% CI, 2.09-10.38) and unemployed (aOR, 2.17; 95% CI, 1.12-4.24) and late young adult survivors were more non-couple (aOR, 1.40; 95% CI, 1.05-1.86).

CONCLUSION

This study provides evidence for future studies on long-term health, which may vary according to age at the time of diagnosis among AYA with cancer.

Feasibility and potential effectiveness of nurse-led video-coaching interventions for childhood, adolescent, and young adult cancer survivors: the REVIVER study

BACKGROUND

Childhood, adolescent, and young adult (CAYA) cancer survivors, at risk for late effects, including cancer-related fatigue, cardiovascular issues, and psychosocial challenges, may benefit from interventions stimulating behaviour adjustments. Three nurse-led eHealth interventions (REVIVER) delivered via video calls and elaborating on person-centred care, cognitive behaviour therapy and/or motivational interviewing were developed. These interventions target: 1) fatigue management, 2) healthier lifestyle behaviours, and 3) self-efficacy and self-management. This study aimed to assess the feasibility and potential effectiveness of the REVIVER interventions for CAYA cancer survivors and healthcare professionals.

METHODS

In a single-group mixed methods design, CAYA cancer survivors aged 16-54, more than five years post-treatment, were enrolled. Feasibility, assessed via Bowen's outcomes for feasibility studies, included acceptability, practicality, integration and implementation, demand and adherence. Qualitative data from semi-structured interviews and a focus group interview with survivors and healthcare professionals supplemented the evaluation. Paired sample t-tests assessed changes in self-reported quality of life, fatigue, lifestyle, self-management, and self-efficacy at baseline (T0), post-intervention (T1), and 6-month follow-up (T2).

RESULTS

The interventions and video consults were generally acceptable, practical, and successfully integrated and implemented. Success factors included the nurse consultant (i.e., communication, approach, and attitude) and the personalised approach. Barriers included sustainability concerns, technical issues, and short intervention duration. Regarding demand, 71.4%, 65.4%, and 100% of eligible CAYA cancer survivors engaged in the fatigue (N = 15), lifestyle (N = 17) and empowerment (N = 3) intervention, respectively, with 5, 5 and 2 participants interviewed, correspondingly. Low interest (demand) in the empowerment intervention (N = 3) and dropout rates of one-third for both fatigue and empowerment interventions were noted (adherence). Improvements in quality of life, fatigue (fatigue intervention), lifestyle (lifestyle intervention), self-efficacy, and self-management were evident among survivors who completed the fatigue and lifestyle interventions, with medium and large effect sizes observed immediately after the intervention and six months post-intervention.

CONCLUSIONS

Our study demonstrates the feasibility of nurse-led video coaching (REVIVER interventions) despite lower demand for the empowerment intervention and lower adherence to the fatigue and empowerment interventions. The medium and high effect sizes found for those who completed the interventions hold potential clinical significance for future studies investigating the effectiveness of the REVIVER interventions.

Health-related conditions among long-term cancer survivors diagnosed in adolescence and young adulthood (AYA): results of the SURVAYA study

BACKGROUND

With 5-year survival rates > 85%, gaining insight into the long-term and late health-related conditions of cancer survivors diagnosed in adolescence and young adulthood is of utmost importance to improve their quantity and quality of survival. This study examined the prevalence of and factors associated with, patient-reported health-related conditions and their latency times among long-term adolescent and young adult (AYA) cancer survivors.

METHODS

AYA cancer survivors (5-20 years after diagnosis) were identified by the population-based Netherlands Cancer Registry (NCR), and invited to participate in the SURVAYA questionnaire study. Participants reported the prevalence and date of diagnosis of health-related conditions. Clinical data were retrieved from the NCR.

RESULTS

Three thousand seven hundred seventy-six AYA cancer survivors (response rate 33.4%) were included for analyses. More than half of the AYAs (58.5%) experienced health-related conditions after their cancer diagnosis, of whom 51.4% were diagnosed with two or more conditions. Participants reported conditions related to vision (15.0%), digestive system (15.0%), endocrine system (14.1%), cardiovascular system (11.7%), respiratory system (11.3%), urinary tract system (10.9%), depression (8.6%), hearing (7.4%), arthrosis (6.9%), secondary malignancy (6.4%), speech-, taste and smell (4.5%), and rheumatoid arthritis (2.1%). Time since diagnosis, tumor type, age at diagnosis, and educational level were most frequently associated with a health-related condition.

CONCLUSIONS

A significant proportion of long-term AYA cancer survivors report having one or more health-related conditions.

IMPLICATIONS FOR CANCER SURVIVORS

Future research should focus on better understanding the underlying mechanisms of, and risk factors for, these health-related conditions to support the development and implementation of risk-stratified survivorship care for AYA cancer survivors to further improve their outcomes.

CLINICAL TRIALS REGISTRATION

NCT05379387.

Quality of information and decision regrets during fertility-sparing management for atypical hyperplasia and endometrial cancer in a prospective cohort study

OBJECTIVE

To evaluate satisfaction with information, treatment, and decision regret during management to preserve fertility for atypical hyperplasia (AH) or endometrial cancer (EC).

METHODS

A cohort study with standardized management using chlormadinone acetate was established through a national referral centre between January 2013 and November 2019. During this period, a questionnaire was given to 136 patients aged 19 to 43 years who were followed for fertility preservation for AH or EC. The questionnaire included the validated EORTC-QLQ-INFO25, as well as questions from the validated EVAPIL questionnaire, the Treatment Satisfaction with Medicines Questionnaire, and the Decision Regret Scales concerning treatment tolerability and general satisfaction. The main outcomes measured were the quality and satisfaction with the information and treatment received and the decision regret.

RESULTS

75 patients (55.1 %) responded to the questionnaire. Overall, patients were satisfied with the information received (median 75.0, range: 25-100) and thought it was helpful (median 100.0, range: 25-100). However, 54.7 % wished for more information. Most women (52.0 %) indicated that psychological support should be available. Patients who were less satisfied with the information received or wished to receive more information thought about stopping treatment more frequently. Decision regret was not related to treatment outcome (remission, hysterectomy, live birth), and 47 of the 56 patients who did not obtain a live birth did not regret fertility preservation. None of the nine patients who regretted fertility preservation obtained a live birth. Almost all the patients reported side effects.

CONCLUSIONS

Dedicated information tools that detail conservative treatment for AH and EC as well as its secondary effects should be provided to improve adherence to treatment and follow-up. Furthermore, psychological support should be systematically proposed.

Connectedness to the young adult cancer community and post-traumatic growth: A young adults with cancer in their prime study

OBJECTIVE

For young adults (YAs) with cancer, connecting with peer cancer survivors can provide a unique sense of community and may enhance post-traumatic growth (PTG). This study examined the relationship between connectedness to the YA cancer community and PTG among YAs, independent of overall social support.

METHODS

Data were obtained from the young adults with cancer in their prime study, a cross-Canada survey of YA cancer survivors. Participants were stratified by level of social support into two groups (low/high). Multivariable logistic regression was used to examine the association between PTG and connectedness to the YA community adjusting for respondent characteristics, and the interaction between support and connectedness.

RESULTS

Of 444 respondents, mean age was 34.2 (SD = 6.0), time-since-diagnosis was 4.8 years (SD = 5.4), and 87% were female. Over two-thirds of respondents (71%) reported feeling connected to the YA community. Level of connectedness to the YA community did not differ by social support group, and interaction between social support and connectedness to the YA community was not significant. In the adjusted regression, connectedness to the YA community (aOR = 2.29, 95% CI: 1.10-4.91), high social support (aOR = 2.98, 95% CI: 1.36-6.74), greater time-since-diagnosis (aOR = 1.09, 95% CI: 1.04-1.15) and female sex (aOR = 2.21, 95% CI: 1.23-4.04) were associated with greater odds of moderate-to-high PTG.

CONCLUSIONS

Feeling connected to a community of YA cancer peers was associated with moderate-to-high PTG among YAs, independent of overall perceived social support. Future efforts should increase access to YA cancer communities and foster a sense of connectedness among YAs with cancer.

Rehabilitation interventions for young adult cancer survivors: A scoping review

OBJECTIVE

To map existing research concerning rehabilitation interventions for young adult cancer survivors (YACS) that address at least one factor from the biopsychosocial health model.

DESIGN

Scoping review.

DATA SOURCES

Searches were performed in EMBASE, MEDLINE, PsycINFO, CINAHL and Cochrane in January 2022 and updated in March 2023, and grey literature between February and April 2022.

METHODS

The review followed Joanna Briggs Institute's methodology for scoping reviews. Quantitative, qualitative and mixed methods studies evaluating interventions for YACS of any cancer who had completed primary treatment and were between 18 and 39 years old at diagnosis were included. Two authors independently screened studies for eligibility, and standardised forms were used for data extraction. Descriptive statistics, narrative summaries and thematic analysis were used to analyse the data.

RESULTS

The search revealed 5706 records, of which 70 were full-text screened. The 20 included studies represented a heterogeneous group of 444 young adults with different cancer types, mean age above 25, and an overrepresentation of females. Most studies were feasibility and pilot studies. The 20 studies consisted of 14 unique interventions focusing primarily on one dimension of the biopsychosocial health model like biological or psychological factors. In the 14 interventions, the most frequent intervention element was peer-to-peer support (n = 12). The interventions were often delivered online (n = 9), lasting 3-12 months (n = 8). A wide variety of theories, providers and outcome measures were used.

CONCLUSION

The results show that current research on multicomponent, biopsychosocial and age-specific rehabilitation for YACS remains at an early stage.

The Lived Experience of Young Adult Cancer Survivors after Treatment: A Qualitative Study

OBJECTIVE

The purpose of this qualitative study was to compare the lived experiences among extended (one year or less post-treatment) and long-term (three years or more post-treatment) young adult (YA) cancer survivors (ages 18-39 years old).

METHODS

Two trained researchers conducted semi-structured interviews inquiring about the overall lived experience of N = 24 YA cancer survivors (n = 12 extended and n = 12 long-term). The same two researchers independently completed line-by-line coding and thematic content analysis.

RESULTS

Interviews lasted an average of 41 min and revealed common themes of symptoms, psychosocial concerns, coping, and changes in health behaviors (e.g., nutrition and physical activity). All participants discussed symptoms impairing their quality of life and affecting their fear of recurrence. Specific psychosocial concerns among extended survivors were appearance-related (e.g., hair loss, weight gain) whereas concerns among long-term survivors included job loss, fertility, and financial stress. Coping strategies described by extended survivors were often distraction-based (e.g., watching television to "escape"), while long-term survivors described more active coping strategies (e.g., yoga, meditation, and seeking support from family and friends). Most survivors reflected on limited physical activity or unhealthy eating during treatment; however, nearly all declared healthy eating and physical activity post-treatment to improve well-being.

CONCLUSIONS

YA cancer survivors report differing symptoms, psychosocial concerns, and coping strategies across time since treatment. While survivors reported challenges with physical activity and nutrition during treatment, nearly all emphasized the importance of these health behaviors post-treatment. Thus, health behavior interventions could represent a preferred approach to address post-treatment challenges and improve quality of life for YA survivors.

Comorbidity Differences by Trajectory Groups as a Reference for Identifying Patients at Risk for Late Mortality in Childhood Cancer Survivors: Longitudinal National Cohort Study

BACKGROUND

Childhood cancer has a high long-term morbidity and mortality rate. Five years after the initial cancer diagnosis, approximately two-thirds of childhood cancer survivors experience at least one late complication, with one-quarter experiencing severe, life-threatening complications. Chronic health conditions can impact survivors' life planning and daily activities, reducing their health-related quality of life. Comprehensive and longitudinal data are required for investigations of national claims data.

OBJECTIVE

This study aimed to address clinical and health policy interventions and improved survival rates. A comprehensive categorization of the long-term morbidities associated with childhood cancer survivorship is required. We analyzed the trajectory groups associated with long-term mortality among childhood cancer survivors.

METHODS

We collected data from a nationwide claims database of the entire Korean population. Between 2003 and 2007, patients diagnosed with and treated for cancer before the age of 20 years were included. With 8119 patients who survived >10 years, 3 trajectory groups were classified according to yearly changes in the number of diagnoses (the lowest in group 1 and the highest in group 3).

RESULTS

The patterns of most comorbidities and survival rates differed significantly between the trajectory groups. Group 3 had a higher rate of mental and behavioral disorders, neoplasms, and blood organ diseases than the other two groups. Furthermore, there was a difference in the number of diagnoses by trajectory groups over the entire decade, and the disparity increased as the survival period increased. If a patient received more than four diagnoses, especially after the fourth year, the patient was likely to be assigned to group 3, which had the worst prognosis. Group 1 had the highest overall survival rate, and group 3 had the lowest (P<.001). Group 3 had the highest hazard ratio of 4.37 (95% CI 2.57-7.42; P<.001) in a multivariate analysis of late mortality.

CONCLUSIONS

Our findings show that the pattern of comorbidities differed significantly among trajectory groups for late death, which could help physicians identify childhood cancer survivors at risk for late mortality. Patients with neoplasms, blood organ diseases, or mental and behavioral disorders should be identified as having an increased risk of late mortality. Furthermore, vigilance and prompt action are essential to mitigate the potential consequences of a child cancer survivor receiving four or more diagnoses within a year.

Healthcare professionals' perceived barriers and facilitators of health behavior support provision: A qualitative study

BACKGROUND

Childhood cancer survivors (CCSs) have an increased risk of developing chronic health conditions. Evidence suggests that poor health behaviors further increase health risks. Healthcare professionals (HCPs) involved in survivorship care have a key role in providing health behavior support (HBS) but can feel limited in their ability to do so. This study aims to explore European HCPs perceived facilitators and barriers to providing HBS to CCSs.

METHODS

Five focus groups with 30 HCPs from survivorship care clinics across Europe were conducted. Topic guides were informed by the Theoretical Domains Framework (TDF) to capture domains that may influence provision of HBS. Focus groups were analyzed with thematic analysis. Transcripts were inductively coded, after which axial coding was applied to organize codes into categories. Finally, categories were mapped onto the TDF domains.

RESULTS

Nine TDF domains were identified in the data. The most commonly reported TDF domains were "Knowledge", "Skills", and "Environmental context and resources". HCPs indicated that their lack of knowledge of the association between late effects and health behaviors, besides time restrictions, were barriers to HBS. Facilitators for HBS included possession of skills needed to pass on health behavior information, good clinic organization, and an established network of HCPs.

CONCLUSIONS

This study identified education and training of HCPs as key opportunities to improve HBS. Survivorship care clinics should work towards establishing well-integrated structured care with internal and external networks including HBS being part of routine care. Proper understanding of facilitators and barriers should lead to better survivorship care for CCSs.

Cancer Survivors' Experiences of Navigating the Australian Health Care System for Physical and Mental Health Care Needs

People living with cancer experience many impacts on their health and mental health, and are thus likely to require ongoing health care. The aim of the current study was to investigate the health and mental health care experiences and needs of Australian cancer survivors. A total of 131 people (119 female, 12 male) with lived experience of a cancer diagnosis (at least 12 months ago) participated in an online survey collecting qualitative and quantitative data, advertised via social media groups and paid advertising. Analysis of the written responses was conducted using inductive qualitative content analysis. The findings showed that a major issue facing cancer survivors was difficulties around access to and management of services for both their mental and physical health. There was also a strong preference for increasing access to allied health care, such as physiotherapy, psychology, and remedial massage. There appear to be some inequities in the experiences of cancer survivors, particularly in accessing care. Improving the experiences of health care for physical and mental health cancer survivors should focus on increasing access to and improving the management of services, specifically allied health, through a variety of avenues, including reducing costs, increasing transport, and providing closer and more co-located services.

Risk of Major Psychiatric Disorders Among Children and Adolescents Surviving Malignancies: A Nationwide Longitudinal Study

PURPOSE

Evidence suggests an increased long-term risk of major psychiatric disorders (MPDs) in childhood and adolescent cancer survivors (CACSs). However, definitive conclusions regarding such associations and whether such associations vary for different types of cancers remain unclear.

METHODS

Using a nationwide data set from 2001 to 2011, we enrolled CACSs and likewise randomly selected individuals without cancer from the general population (1:10 ratio) who were matched to the CACSs with regard to demographic data. We investigated eight organ system-related cancers. The primary outcomes were the risks of seven MPD diagnoses: autism spectrum disorder (ASD), attention-deficit/hyperactivity disorder (ADHD), schizophrenia, bipolar disorder (BD), major depressive disorder (MDD), obsessive-compulsive disorder (OCD), and post-traumatic stress disorder.

RESULTS

CACSs (n = 5,121; mean age = 9.08 years) showed increased risks of six MPD diagnoses than controls (n = 51,210), with results as follows (in descending order): ASD (hazard ratio [HR], 10.42; associated 95% CI, 4.58 to 23.69), ADHD (HR, 6.59; 95% CI, 4.91 to 8.86), BD (HR, 2.93; 95% CI, 1.26 to 6.80), MDD (HR, 1.88; 95% CI, 1.26 to 2.79), OCD (HR, 3.37; 95% CI, 1.33 to 8.52), and post-traumatic stress disorder (HR, 6.10; 95% CI, 1.46 to 25.54). CACSs also showed earlier ages at diagnoses of ADHD, schizophrenia, MDD, and OCD than controls. The risks of MPD diagnoses vary according to specific cancer types/categories. Brain cancer and lymphatic/hematopoietic tissue cancer were associated with the greatest number of MPD diagnoses (ie, each was associated with six diagnoses). In addition, ASD and ADHD were associated with most organ system-related cancers (ie, each was associated with five categories).

CONCLUSION

We found that CACSs were at higher risks of MPD diagnoses than controls. Follow-up care should include psychosocial interventions focusing on early signs of mental health problems and early interventions in this high-risk group.

A comparison of the sociodemographic, medical, and psychosocial characteristics of adolescents and young adults diagnosed with cancer recruited in-person and online: A Canadian cross-sectional survey

Introduction

Adolescents and young adults diagnosed with cancer (AYAs) are under-represented in research. The Internet and social media could increase the reach of recruitment efforts but may impact sample characteristics. This study evaluated the characteristics of AYAs recruited in-person at an urban hospital versus the Internet in terms of their sociodemographic and medical characteristics, and psychosocial wellbeing, and offers recommendation for increasing the inclusivity and representativeness of research samples.

Methods

Participant data from a cross-sectional survey of AYAs in Canada were evaluated. In-person hospital recruitment used a registry to identify patients attending ambulatory clinics. Internet recruitment included notices on hospital, team members', and community partners' social media channels, and email newsletters. Independent sample t-tests and Chi-squared tests were used to identify differences in participant sociodemographic, medical, and psychosocial characteristics based on recruitment source.

Results

Of 436 participants, 217 (49.8%) were recruited in-person and 219 (50.2%) online. Online participants were more likely: to be white (p < .001), women (p < .001), and Canadian-born (p < .001); to speak English at home (p < .001), live alone (p = .001) and live in rural settings (p = .014); and to be farther from diagnosis (p = .023), diagnosed with breast cancer (p < .001), and cancer free (p < .001) compared to the hospital sample. Online participants also reported higher anxiety, depression, and loneliness (p < .001), and lower social support (p < .001), self-efficacy for coping with cancer (p < .001), and life satisfaction (p = .006).

Conclusions

Online recruitment yielded a more geographically diverse but less sociodemographically diverse sample of AYAs who were farther from diagnosis and had poorer psychosocial wellbeing than in-person recruitment at an urban hospital. Future research efforts should consider partnering with under-represented communities and using targeted and stratified online and in-person recruitment strategies to achieve an inclusive and representative sample of AYAs.

Person-centred online lifestyle coaching in childhood, adolescent, and young adult cancer survivors: protocol of the multicentre PanCareFollowUp lifestyle intervention feasibility study

BACKGROUND

Physical inactivity and unhealthy dietary habits are known to be disadvantageous for the development of late adverse effects in survivors of childhood, adolescent, and young adult cancer. To make interventions, aimed at improving lifestyle, fit into the daily life of survivors, interventions should be designed and delivered in a person-centred way with a limited time burden. As part of the European PanCareFollowUp project, an eHealth intervention was developed to support sustainable changes to physical activity levels and/or diet of childhood, adolescent, and young adult cancer survivors. This feasibility study aims to gain insight into the feasibility and potential effect sizes of the PanCareFollowUp lifestyle intervention.

METHODS

The PanCareFollowUp lifestyle intervention consists of person-centred 3-6 screen-to-screen sessions with a certified lifestyle coach. The intervention will be evaluated with a single-arm pre-post feasibility study conducted at two survivorship care clinics in the Netherlands. A total of 60 participants who are (i) diagnosed with cancer <25 years, (ii) ≥ 5 years post-treatment, (iii) aged 16-55 years, and (iv) have a low physical activity level and/or unhealthy dietary intake manifested by overweight will be recruited. Using reports, hospital records, and questionnaires for survivors, coaches, and late effect doctors, feasibility will be based on (i) adherence to intervention, (ii) acceptability, (iii) practicality, (iv) integration/implementation, (v) demand, and (vi) attrition. The potential effect sizes of the intervention will be explored by determining the percentage of survivors that reach the personalized lifestyle goals that were set with the coach. Physical activity level, dietary intake, BMI, general self-efficacy, self-management, and motivation level will be assessed at three time points with questionnaires, reports, and/or an accelerometer.

DISCUSSION

Data of this study will be gathered to assess the feasibility and potential effect sizes. This will allow for further intervention refinement as needed as well as to inform a future large-scale intervention study and a manual for implementation at other centres.

TRIAL REGISTRATION

International Clinical Trial Registry Platform (ICTRP) number: NL8932 (ICTRP Search Portal (who.int)). Registered on September 29, 2020.

Comorbidity Burden in a Cohort of Adolescent and Young Adult Patients Diagnosed with Central Nervous System Tumors and Sarcomas

Purpose: Adolescent and young adult (AYA) oncology patients experience unique biological, behavioral, and socioeconomic challenges, for which provision of care must be tailored. AYAs with central nervous system (CNS) tumors and sarcomas represent a vulnerable population with worse outcomes and potential for serious sequelae from intense multimodal therapy. Comorbidity burden impacts treatment tolerance, adherence, and efficacy, yet has been understudied among these high-risk AYA patients. Methods: Utilizing a validated AYA oncology comorbidity index, we (1) measured comorbid conditions present at diagnosis in AYA-aged patients with CNS tumors and sarcomas and (2) compared baseline comorbidity burden across ascending AYA age groups (15-19, 20-29, and 30-39 years) and with pediatric patients (10-14 years). Results: The cohort included 131 AYAs and 50 pediatric patients. Mean comorbidity score significantly differed between pediatric (0.8) and AYA (1.7) patients, and across ascending age subgroups (0.8 [10-14] < 1.2 [15-19] < 1.7 [20-29] < 2.5 [30-39]). AYAs were significantly more likely than pediatric patients to have ≥2 or ≥3 comorbidities (47% vs. 18%, 24% vs. 6%), with increasing prevalence across ascending age subgroups. Frequency of overweight/obese status, smoking/substance use, obstetric/gynecologic conditions, and cardiovascular comorbidities increased with age. In multivariate analyses adjusting for sex, tumor type, and race, age remained a significant predictor of comorbidity score. Conclusions: AYAs with CNS tumors or sarcomas have a high burden of baseline comorbidities, which increase with age at diagnosis, conferring susceptibility to treatment-related toxicity and mortality. Improving the prognosis for AYAs requires appropriate identification of pre-existing comorbidities and tailoring therapeutic and supportive care accordingly.

Peer Support Needs and Preferences for Digital Peer Navigation among Adolescent and Young Adults with Cancer: A Canadian Cross-Sectional Survey

Adolescents and young adults (AYA) with cancer desire peer support and require support programs that address their unique needs. This study investigated the need for, and barriers to, peer support and preferences for digital peer navigation among AYA. A cross-sectional survey was administered to AYA, diagnosed with cancer between the ages of 15–39, at a cancer center and through social media. Descriptive summary statistics were calculated. Participants (n = 436) were on average 31.2 years (SD = 6.3), 3.3 years since-diagnosis (SD = 3.8), and 65% (n = 218) were women. Over three-quaters (n = 291, 76.6%) desired peer support from cancer peers, but 41.4% (n = 157) had not accessed peer support. Main access barriers were: Inconvenience of in-person support groups (n = 284, 76.1%), finding AYA with whom they could relate (n = 268, 72.4%), and finding AYA-specific support programs (n = 261, 70.4%). Eighty-two percent (n = 310) desired support from a peer navigator through a digital app, and 63% (n = 231) were interested in being a peer navigator. Participants indicated a greater need for emotional (n = 329, 90.1%) and informational support (n = 326, 89.1%) than companionship (n = 284, 78.0%) or practical support (n = 269, 73.6%) from a peer navigator. Foremost peer matching characteristics were cancer-type (n = 329, 88.4%), specific concerns (n = 317, 86.1%), and age-at-diagnosis (n = 316, 86.1%). A digital peer navigation program was desired by over 80% of a large Canadian sample of AYA and could potentially overcome the barriers AYA experience in accessing peer support. The design of a peer navigation program for AYA should consider the matching characteristics and multidimensional support needs of AYA.

From Observation to Action: Developing and Pilot-Testing a Communication Tool for Follow-up Consultations with Adolescent Cancer Survivors

Purpose: Efficient physician communication with adolescent cancer survivors (ACS) during follow-up consultations is important to enable survivors to take responsibility for their health. The present study had two aims: to develop a communication tool to enhance structured consultations and improve clinician communication in follow-up consultations, and to pilot-test the tool in physicians' consultations with ACS. Methods: Clinicians and communication experts collaborated closely to develop the 7 Memory Hooks (7MH) communication tool and a corresponding coding scheme for scoring communication behavior in consultations. Thirty-seven follow-up consultations between ACS and physicians were video-recorded (22 before intervention and 15 after intervention). The intervention consisted of a didactic lecture, a group workshop, and individual coaching to provide feedback to physicians on the communication skills observed in the pre-intervention videos. We then compared physicians' communication behavior both before and after intervention. Results: Fourteen physicians participated in the 7MH training. The mean total score on the 7MH scheme was significantly higher post-intervention compared with pre-intervention (p = 0.001). Six behaviors changed significantly after the intervention. At a group level, physicians were more likely to be alone with the adolescent (p = 0.004) and to prepare the patient for transition to adult heath care (p = 0.040). They asked more often about the patients' expectations (p = 0.007) and resources ((p = 0.019). And they acknowledged patients' concerns more often (p = 0.016) but talked significantly less about physical activity (p = 0.012). Conclusion: A physician communication tool, designed bottom-up and developed in collaboration with the clinic, shows promising effects on physicians' communication behavior at follow-up consultations with ACS.

Normal tissue complication probability modeling to guide individual treatment planning in pediatric cranial proton and photon radiotherapy

PURPOSE

Proton therapy (PT) is broadly accepted as the gold standard of care for pediatric patients with cranial cancer. The superior dose distribution of PT compared to photon radiotherapy reduces normal tissue complication probability (NTCP) for organs at risk. As NTCPs for pediatric organs are not well understood, clinics generally base radiation response on adult data. However, there is evidence that radiation response strongly depends on the age and even sex of a patient. Furthermore, questions surround the influence of individual intrinsic radiosensitivity (α/β ratio) on pediatric NTCP. While the clinical pediatric NTCP data is scarce, radiobiological modeling and sensitivity analyses can be used to investigate the NTCP trends and its dependence on individual modeling parameters. The purpose of this study was to perform sensitivity analyses of NTCP models to ascertain the dependence of radiosensitivity, sex, and age of a child and predict cranial side-effects following intensity-modulated proton therapy (IMPT) and intensity-modulated radiotherapy (IMRT).

METHODS

Previously, six sex-matched pediatric cranial datasets (5, 9, and 13 years old) were planned in Varian Eclipse treatment planning system (13.7). Up to 108 scanning beam IMPT plans and 108 IMRT plans were retrospectively optimized for a range of simulated target volumes and locations. In this work, dose-volume histograms were extracted and imported into BioSuite Software for radiobiological modeling. Relative-Seriality and Lyman-Kutcher-Burman models were used to calculate NTCP values for toxicity endpoints, where TD50, (based on reported adult clinical data) was varied to simulate sex dependence of NTCP. Plausible parameter ranges, based on published literature for adults, were used in modeling. In addition to sensitivity analyses, a 20% difference in TD50 was used to represent the radiosensitivity between the sexes (with females considered more radiosensitive) for ease of data comparison as a function of parameters such as α/β ratio.

RESULTS

IMPT plans resulted in lower NTCP compared to IMRT across all models (p < 0.0001). For medulloblastoma treatment, the risk of brainstem necrosis (> 10%) and cochlea tinnitus (> 20%) among females could potentially be underestimated considering a lower TD50 value for females. Sensitivity analyses show that the difference in NTCP between sexes was significant (p < 0.0001). Similarly, both brainstem necrosis and cochlea tinnitus NTCP varied significantly (p < 0.0001) across tested α/β as a function of TD50 values (assumption being that TD50 values are 20% lower in females). If the true α/β of these pediatric tissues is higher than expected (α/β ∼ 3), the risk of tinnitus for IMRT can significantly increase (p < 0.0001).

CONCLUSION

Due to the scarcity of pediatric NTCP data available, sensitivity analyses were performed using plausible ranges based on published adult data. In the clinical scenario where, if female pediatric patients were 20% more radiosensitive (lower TD50 value), they could be up to twice as likely to experience side-effects of brainstem necrosis and cochlea tinnitus compared to males, highlighting the need for considering the sex in NTCP models. Based on our sensitivity analyses, age and sex of a pediatric patient could significantly affect the resultant NTCP from cranial radiotherapy, especially at higher α/β values.

Health-related quality of life, fatigue and health behaviours in Australian adolescent and young adult cancer survivors

INTRODUCTION

Current knowledge of the long-term health behaviours and well-being of adolescent and yong adult (AYA) cancer survivors is limited. The aim of this study was to evaluate the health behaviours of AYA cancer survivors compared to Australian normative data and describe their health-related quality of life (HR-QoL) and levels of fatigue.

METHOD

A cross-sectional online survey of participants aged 15-25 years at diagnosis and 2-7 years post treatment completion was conducted at a comprehensive cancer centre. Validated questionnaires assessed health behaviours and functioning including current physical activity (PA) levels, diet quality, fatigue (FACIT-F) and HR-QoL (AQoL-6D, Short Form 36v2 [SF-36v2]) were compared to Australian normative data.

RESULTS

Ninety individuals completed the survey (26% response rate) with a mean age of 25.4 years and median time post treatment of 61 months (24-85 months). Compared to normative data, a higher proportion of AYA cancer survivors was consuming the recommended daily serves of fruit and vegetables (16.7% vs. 3.9%, p < .0001), had a lower presence of overweight or obesity (46.7% vs. 57.7%, p = .04) and lower percentage of current smokers (2.2% vs. 16.7%, p < .0001). However, AYA cancer survivors reported increased fatigue (t[df = 596] = -4.1, p < .0001) and reduced HR-QoL compared to normative data (t[df = 533] = 9.2, p < .0001) along with a higher proportion suffering from one or more chronic health conditions (65% vs. 40%, p < .0001).

CONCLUSION

AYA cancer survivors from a single Australian institution, who were on average 5 years post treatment, exhibited better health behaviours compared to Australian normative data, but still below recommended guidelines. However, they continue to experience issues with fatigue and reduced HR-QoL, especially in those not meeting the PA guidelines.

The Burden of Late Effects and Related Risk Factors in Adolescent and Young Adult Cancer Survivors: A Scoping Review

Simple Summary

It is unclear what the risk of negative health outcomes is after cancer during adolescence and young adulthood. We conducted a review to understand the risk of second cancers, chronic conditions, and death in adolescent and young adult (AYA) cancer survivors and found factors that increase the risk. In total, 652 studies were identified, of which 106 were included in the review: 23 for second cancers, 34 for chronic conditions, and 54 for deaths. The number of included studies increased over time, from four studies in 2010 to 17 in 2020. The studies found that AYA cancer survivors are at an increased risk of second cancers, chronic conditions, and deaths. In particular, the following factors increased risk: radiation exposure for second cancers; younger attained age and earlier calendar period of diagnosis for chronic conditions; and non-Hispanic Black or Hispanic, low socioeconomic status, and earlier calendar period of diagnosis for deaths.

Abstract

Risk factors associated with late effects in survivors of adolescent and young adult (AYA) cancer are poorly understood. We conducted a systematic scoping review to identify cohort studies published in English from 2010–2020 that included: (1) cancer survivors who were AYAs (age 15–39 years) at diagnosis and (2) outcomes of subsequent malignant neoplasms (SMNs), chronic conditions, and/or late mortality (>5 years postdiagnosis). There were 652 abstracts identified and, ultimately, 106 unique studies were included, of which 23, 34, and 54 studies related to the risk of SMNs, chronic conditions, and mortality, respectively. Studies investigating late effects among survivors of any primary cancer reported that AYA cancer survivors were at higher risk of SMN, chronic conditions, and all-cause mortality compared to controls. There was an indication that the following factors increased risk: radiation exposure (n = 3) for SMNs; younger attained age (n = 4) and earlier calendar period of diagnosis (n = 3) for chronic conditions; and non-Hispanic Black or Hispanic (n = 5), low socioeconomic status (n = 3), and earlier calendar period of diagnosis (n = 4) for late mortality. More studies including the full AYA age spectrum, treatment data, and results stratified by age, sex, and cancer type are needed to advance knowledge about late effects in AYA cancer survivors.

Excess risk of subsequent malignant neoplasms in adolescent and young adult cancer survivors: Results from the first Italian population-based cohort

BACKGROUND

Evidence about late effects in adolescent and young adult (AYA) cancer survivors is scarce. This study assessed the risk of subsequent malignant neoplasms (SMNs) to identify the most common SMNs to be considered in follow-up care.

METHODS

Population-based cancer registries retrospectively identified first primary tumors (between 1976 and 2013) and SMNs in AYAs (15-39 years old at their cancer diagnosis). AYA cancer survivors were those alive at least 5 years after their first cancer diagnosis. The excess risk of SMNs was measured as standardized incidence ratios (SIRs) and absolute excess risk together with the cumulative incidence of SMNs.

RESULTS

The cohort included 67,692 AYA cancer survivors. The excess risk of developing any SMN (SIR, 1.6; 95% confidence interval, 1.5-1.7) was 60%. The excess risk of SMNs was significantly high for survivors of lymphomas; cancers of the breast, thyroid, female genital tract, digestive organs, gonads, and urinary tract; and melanomas. The cumulative incidence of all SMNs in AYA cancer survivors within 25 years of their first cancer diagnosis was approximately 10%. Subsequent tumors contributing to approximately 60% of all SMNs were breast cancer, colorectal cancer, corpus uteri cancer, and ovarian cancer in females and colorectal cancer, bladder cancer, prostate cancer, lung cancer, and lymphomas in males.

CONCLUSIONS

These results highlight the need to personalize follow-up strategies for AYA cancer survivors.

Relationship of Circadian Rhythm and Psychological Health in Adolescents and Young Adults With Cancer

BACKGROUND

Evidence shows that adolescent and young adult (AYA) cancer patients have an increasing survival rate but experience psychological distress and circadian rhythm dysregulation. Little is known about the effect of circadian rhythm on psychological distress.

OBJECTIVE

To investigate the type of circadian rhythm in Chinese AYA cancer survivors and examine the associations among chronotype, demographic characteristics, psychological distress, anxiety and depression, character strengths, and medical coping in this group.

METHODS

This cross-sectional study enrolled 800 AYA cancer participants, 728 of whom completed the Chinese version of the Morningness-Eveningness Questionnaire, the Distress Thermometer, the Hospital Anxiety and Depression Scale, the Three-Dimensional Inventory of Character Strengths, and the Medical Coping Modes Questionnaire.

RESULTS

Evening- and morning-type participants accounted for 35.0% and 19.1%, respectively, among participants, which was significantly higher than those found in the general population. The prevalence of psychological distress was 84.9% among AYA cancer participants. Exercise, Distress Thermometer, and depression were important predictive factors for the circadian rhythm.

CONCLUSIONS

Circadian rhythm disorder and psychological distress were common among AYA cancer survivors. Evening-type participants performed worse on character strength, confrontation, and avoidance of medical coping.

IMPLICATIONS FOR PRACTICE

Healthcare professionals need to understand the circadian rhythm and psychological health of AYA cancer survivors. Psychological rehabilitation guidance, especially within the 6 months after diagnosis, may benefit AYA survivors according to their chronotype. Character strengths can also be used during rehabilitation to properly guide AYA survivors.

Methodology of the DCCSS later fatigue study: a model to investigate chronic fatigue in long-term survivors of childhood cancer

BACKGROUND

A debilitating late effect for childhood cancer survivors (CCS) is cancer-related fatigue (CRF). Little is known about the prevalence and risk factors of fatigue in this population. Here we describe the methodology of the Dutch Childhood Cancer Survivor Late Effect Study on fatigue (DCCSS LATER fatigue study). The aim of the DCCSS LATER fatigue study is to examine the prevalence of and factors associated with CRF, proposing a model which discerns predisposing, triggering, maintaining and moderating factors. Triggering factors are related to the cancer diagnosis and treatment during childhood and are thought to trigger fatigue symptoms. Maintaining factors are daily life- and psychosocial factors which may perpetuate fatigue once triggered. Moderating factors might influence the way fatigue symptoms express in individuals. Predisposing factors already existed before the diagnosis, such as genetic factors, and are thought to increase the vulnerability to develop fatigue. Methodology of the participant inclusion, data collection and planned analyses of the DCCSS LATER fatigue study are presented.

RESULTS

Data of 1955 CCS and 455 siblings was collected. Analysis of the data is planned and we aim to start reporting the first results in 2022.

CONCLUSION

The DCCSS LATER fatigue study will provide information on the epidemiology of CRF and investigate the role of a broad range of associated factors in CCS. Insight in associated factors for fatigue in survivors experiencing severe and persistent fatigue may help identify individuals at risk for developing CRF and may aid in the development of interventions.

Long-term cardiovascular disease mortality among 160 834 5-year survivors of adolescent and young adult cancer: an American population-based cohort study

AIMS

Our aim was to assess the risk of cardiovascular disease (CVD) mortality in US 5-year survivors of adolescent and young adult (AYA) cancer compared with those of the general population and contemporaneous 5-year survivors of childhood cancer.

METHODS AND RESULTS

A total of 160 834 5-year AYA cancer survivors (aged 15-39 years at diagnosis) were included, representing 2 239 390 person-years of follow-up. Overall, 2910 CVD deaths occurred, which was 1.4-fold [95% confidence interval (CI) 1.3-1.4] that expected in the general population, corresponding to 3.6 (95% CI 3.2-3.9) excess CVD deaths per 10 000 person-years. The highest risk of cardiac mortality was experienced after Hodgkin's lymphoma (HL), and the highest risk of cerebrovascular mortality was observed with central nervous system (CNS) tumours. Even survivors in their 6th and 7th decades of life, the risk of CVD mortality remained markedly higher than that of the matched general population. Competing risk analysis showed that the cumulative mortality of CVD was elevated among AYA cancer survivors compared with childhood cancer survivors during the whole study period.

CONCLUSION

Long-term AYA cancer survivors have a greater risk of CVD mortality than the US general population and childhood cancer survivors. Vulnerable subgroups, especially survivors of HL and CNS tumours, require continued close follow-up care for cardiovascular conditions throughout survivorship.

Comprehensive Assessment of Incidence, Risk Factors, and Mechanisms of Impaired Medical and Psychosocial Health Outcomes among Adolescents and Young Adults with Cancer: Protocol of the Prospective Observational COMPRAYA Cohort Study

Adolescent and young adult (AYA) cancer patients suffer from delay in diagnosis, and lack of centralized cancer care, age-adjusted expertise, and follow-up care. This group presents with a unique spectrum of cancers, distinct tumor biology, cancer risk factors, developmental challenges, and treatment regimens that differ from children and older adults. It is imperative for advances in the field of AYA oncology to pool data sources across institutions and create large cohorts to address the many pressing questions that remain unanswered in this vulnerable population. We will create a nationwide infrastructure (COMPRAYA) for research into the incidence, predictive/prognostic markers, and underlying mechanisms of medical and psychosocial outcomes for AYA between 18-39 years diagnosed with cancer. A prospective, observational cohort of (n = 4000), will be established. Patients will be asked to (1) complete patient-reported outcome measures; (2) donate a blood, hair, and stool samples (to obtain biochemical, hormonal, and inflammation parameters, and germline DNA); (3) give consent for use of routinely archived tumor tissue and clinical data extraction from medical records and registries; (4) have a clinic visit to assess vital parameters. Systematic and comprehensive collection of patient and tumor characteristics of AYA will support the development of evidence-based AYA care programs and guidelines.

Nutritional Status at Diagnosis, During, and After Treatment in Adolescents and Young Adults with Cancer

Purpose: Malnutrition is commonly observed during cancer treatment, while some cancer survivors are at risk of overweight and obesity. This study investigated nutritional status during and after treatment in adolescents and young adults (AYA) with cancer. Methods: A retrospective chart review of AYA diagnosed with cancer was conducted. Data were collected monthly during treatment, then annually for 3 years of follow-up. Results: Of 93 AYA, 8% were underweight at diagnosis versus 20% during treatment (p = 0.012). Forty-four percent experienced ≥5% loss of weight (LOW) during treatment, and 23% of those were not referred to a dietitian. While 47% were referred to a dietitian at some point during treatment, 77% did not have dietetic involvement in the month after reaching greatest percentage LOW. Different tumor types were associated with different risks of LOW. Eighty-six percent with acute lymphoblastic leukemia (ALL)/lymphoblastic lymphoma (LL) and 86% with acute myeloid leukemia had ≥5% LOW during treatment, compared with 17% with Hodgkin lymphoma (p < 0.0001). In year 3 of follow-up, 36% of all AYA were overweight or obese versus 25% at diagnosis (p = 0.2). Overweight/obesity was more common in ALL/LL survivors than other tumor types (67% vs. 14%, p = 0.037). No patients had dietitian involvement in year 3 of follow-up. Conclusions: AYA, particularly those with ALL/LL, are at risk of significant weight loss during treatment and overweight and obesity during survivorship. Dietetic involvement was inconsistent in this cohort. These data may guide which diagnoses warrant preemptive dietetic input during treatment and highlight the importance of dietetic involvement in survivorship.

Psychosocial aftercare of adolescent and young adult cancer survivors in Germany: Awareness, utilisation, satisfaction and associated factors

AIM

This study systematically assesses the awareness of, utilisation of and satisfaction with psychosocial care for adolescents and young adult (AYA) cancer survivors in aftercare.

METHODS

Survivors between 18 and 39 years were surveyed in aftercare. Awareness of, utilisation of and satisfaction with psychological counselling (PC), social-legal counselling (SLC) and other psychosocial care (OPC) were measured using self-developed questionnaires. Multivariate analyses were conducted to determine factors correlated with awareness and use of psychosocial care.

RESULTS

Five hundred and fourteen survivors participated; the mean age at diagnosis was 29.6 years (SD = 6.14). 54% of cancer survivors were aware of PC, 45% of SLC and 24% of OPC. Those who possessed knowledge about these services used it to a considerable extent (63%-74%), and the majority (66%-75%) was highly satisfied. No common factors could be found that increase the likelihood of being aware of these three services (R²  = 0.028-0.138). Female gender (OR = 2.08-2.18) and high anxiety (OR = 1.19-1.38) were identified as common factors that increase the likelihood of utilising psychosocial services (R²  = 0.160-0.395).

CONCLUSION

AYA who are aware of psychosocial services in aftercare are motivated to use them and express high satisfaction with use. For the utilisation of psychosocial services, anxiety and female gender can be identified as common factors. The visibility of psychosocial services for aftercare should be increased given the high number of unaware AYA survivors. The active and repeated addressing of psychosocial issues and regular provision of information (e.g., written guides on survivorship) by caregivers should be made a standard of care for AYA cancer survivors.

Exploring the Potential Role of the Gut Microbiome in Chemotherapy-Induced Neurocognitive Disorders and Cardiovascular Toxicity

Chemotherapy, targeting not only malignant but also healthy cells, causes many undesirable side effects in cancer patients. Due to this fact, long-term cancer survivors often suffer from late effects, including cognitive impairment and cardiovascular toxicity. Chemotherapy damages the intestinal mucosa and heavily disrupts the gut ecosystem, leading to gastrointestinal toxicity. Animal models and clinical studies have revealed the associations between intestinal dysbiosis and depression, anxiety, pain, impaired cognitive functions, and cardiovascular diseases. Recently, a possible link between chemotherapy-induced gut microbiota disruption and late effects in cancer survivors has been proposed. In this review, we summarize the current understanding of preclinical and clinical findings regarding the emerging role of the microbiome and the microbiota-gut-brain axis in chemotherapy-related late effects affecting the central nervous system (CNS) and heart functions. Importantly, we provide an overview of clinical trials evaluating the relationship between the gut microbiome and cancer survivorship. Moreover, the beneficial effects of probiotics in experimental models and non-cancer patients with neurocognitive disorders and cardiovascular diseases as well as several studies on microbiota modulations via probiotics or fecal microbiota transplantation in cancer patients are discussed.

Lifestyle among long-term survivors of cancers in young adulthood

PURPOSE

To investigate lifestyle in a population-based sample of long-term (≥ 5 years since diagnosis) young adult cancer survivors (YACSs), and explore factors associated with not meeting the lifestyle guidelines for physical activity (PA), body mass index (BMI), and smoking.

METHODS

YACSs (n = 3558) diagnosed with breast cancer (BC), colorectal cancer (CRC), non-Hodgkin lymphoma (NHL), acute lymphoblastic leukemia (ALL), or localized malignant melanoma (MM) between the ages of 19 and 39 years and treated between 1985 and 2009 were invited to complete a mailed questionnaire. Survivors of localized MM treated with limited skin surgery served as a reference group for treatment burden.

RESULTS

In total, 1488 YACSs responded (42%), and 1056 YACSs were evaluable and included in the present study (74% females, average age at survey 49 years, average 15 years since diagnosis). Forty-four percent did not meet PA guidelines, 50% reported BMI ≥ 25 and 20% smoked, with no statistically significant differences across diagnostic groups. Male gender, education ≤ 13 years, comorbidity, lymphedema, pain, chronic fatigue, and depressive symptoms were associated with not meeting single and/or an increasing number of lifestyle guidelines.

CONCLUSION

A large proportion of long-term YACSs do not meet the lifestyle guidelines for PA, BMI, and/or smoking. Non-adherence to guidelines is associated with several late effects and/or comorbidities that should be considered when designing lifestyle interventions for YACSs.

Self-reported late effects and long-term follow-up care among 1889 long-term Norwegian Childhood, Adolescent, and Young Adult Cancer Survivors (the NOR-CAYACS study)

Purpose

The majority of childhood, adolescent, and young adult cancer survivors (CAYACS) are at risk of late effects but may not receive long-term follow-up care for these. Here, we investigated (1) self-reported late effects, (2) long-term follow-up care, and (3) factors associated with receiving follow-up care in a population-based sample of Norwegian long-term CAYACS.

Methods

Survivors were identified by the Cancer Registry of Norway. All > 5-year survivors diagnosed between 1985 and 2009 with childhood cancer (CCS, 0–18 years old, excluding CNS), breast cancer (BC, stages I–III), colorectal cancer (CRC), leukemias (LEUK), non-Hodgkin lymphoma (NHL), or malignant melanoma (MM) at age 19–39 years were mailed a questionnaire (NOR-CAYACS study). Descriptive statistics and logistic regression models were used to analyze occurrence of late effects, long-term follow-up care for these, and associated factors.

Results

Of 2104 responding survivors, 1889 were eligible for analyses. Of these, 68% were females, with a mean age of 43 years at survey, on average 17 years since diagnosis, and diagnosed with CCS (31%), BC (26%), CRC (8%), NHL (12%), LEUK (7%), and MM (16%). Overall, 61.5% reported the experience of at least one late effect, the most common being concentration/memory problems (28.1%) and fatigue (25.2%). Sixty-nine percent reported not having received long-term follow-up care focusing on late effects. Lower age at survey (p = 0.001), higher education (p = 0.012), and increasing number of late effects (p = < 0.001) were associated with increased likelihood of follow-up care in the multivariate model.

Conclusions

The majority of survivors reported at least one late effect, but not receiving specific follow-up care for these. This indicates a need for structured models of long-term follow-up to ensure adequate access to care.

Electronic supplementary material

The online version of this article (10.1007/s00520-020-05790-6) contains supplementary material, which is available to authorized users.

Chronic Comorbidities Among Survivors of Adolescent and Young Adult Cancer

PURPOSE

To describe the incidence, relative risk, and risk factors for chronic comorbidities in survivors of adolescent and young adult (AYA) cancer.

METHODS

This retrospective cohort study included 2-year survivors of AYA cancer diagnosed between age 15 and 39 years at Kaiser Permanente Southern California from 2000 to 2012. A comparison cohort without cancer was individually matched (13:1) to survivors of cancer on age, sex, and calendar year. Using electronic medical records, all participants were followed through December 31, 2014, for chronic comorbidity diagnoses. Poisson regression was used to evaluate the association between cancer survivor status and risk of developing each comorbidity. The associations between cumulative exposure to chemotherapy and radiation therapy and selected comorbidities were examined for survivors of cancer.

RESULTS

The cohort included 6,778 survivors of AYA cancer and 87,737 persons without a history of cancer. The incidence rate ratio (IRR) for survivors of cancer was significantly increased for nearly all comorbidities examined. IRR ranged from 1.3 (95% CI, 1.2 to 1.4) for dyslipidemia to 8.3 (95% CI, 4.6 to 14.9) for avascular necrosis. Survivors of AYA cancer had a 2- to 3-fold increased risk for cardiomyopathy, stroke, premature ovarian failure, chronic liver disease, and renal failure. Among survivors of cancer, significant associations between chemotherapy and radiation therapy exposures and late effects of cardiomyopathy, hearing loss, stroke, thyroid disorders, and diabetes were observed from the multivariable analyses. Forty percent of survivors of AYA cancer had multiple (≥ 2) comorbidities at 10 years after index date, compared with 20% of those without cancer.

CONCLUSION

Risk of developing comorbidities is increased in survivors of AYA cancer compared with the general population. Specific cancer treatment exposures were associated with risk of developing different comorbidities. These findings have important implications for survivorship care planning and patient education.

The Needs and Experiences of Post-Treatment Adolescent and Young Adult Cancer Survivors

(1) Background: Adolescents and young adults (AYAs) who have been diagnosed with and treated for cancer have unique healthcare needs, but more research is needed to inform developmentally targeted cancer care for this population. The purpose of the current analyses was to describe the physical and psychosocial concerns and experiences of AYA cancer survivors during the post-treatment phase. (2) Methods: A national survey was conducted by the Canadian Partnership Against Cancer to evaluate the experiences and unmet needs of cancer survivors (≥18 years) within the first 5 years following cancer treatment. The current analyses were conducted on the AYA survivor population (18-34 years). (3) Results: A total of 575 surveys were completed by AYAs. Of these, 61% were female, 51% were married/partnered, and 52% were 1-3 years post treatment. Approximately three-quarters report their physical or emotional health as good/very good. Overall, 88% reported at least one physical concern [mean of 3.98+2.11 physical concerns (range 0-9)], 90% reported at least one emotional concern [mean of 3.77+1.75 emotional concern (range 0-6)], and 79% reported at least one practical challenge [mean of 2.39+1.28 practical concerns (range 0-5)]. The most common concerns were anxiety/worry about cancer returning (83%), fatigue/tiredness (78%), and depression/loss of interest in daily activities (66%). On average, 43% of those reporting a concern sought help. Common reasons for not seeking help included not wanting to ask, being told that it was normal to feel the way they did, or embarrassment. Of those who did seek help, 37% encountered difficulty obtaining assistance. (4) Conclusions: These results suggest that post-treatment AYA cancer survivors have a high rate and number of physical, psychosocial, and practical concerns and are often not seeking or receiving help to address these. Proactive approaches to characterizing and eliminating barriers to obtaining appropriate care are needed.

Early information needs of adolescents and young adults about late effects of cancer treatment

BACKGROUND

Adolescent and young adult (AYA) cancer survivors have high risks of late effects. Little is known about the late-effect information needs of AYAs early in treatment or their role in treatment decision making. This study evaluated the importance, quality, and implications of information about late effects in AYAs recently diagnosed with cancer.

METHODS

This study surveyed 201 AYAs with cancer who were 15 to 29 years old and were treated at the Dana-Farber Cancer Institute (Boston, Massachusetts). Patients were approached within 6 weeks of their diagnosis and were asked about their late-effect and infertility information needs, treatment decision making, and communication outcomes.

RESULTS

Forty-five percent of the participants were female; 88% were white. Most AYAs (87% [173 of 200]) considered information about the risks of late effects to be extremely or very important; 80% (159 of 200) valued information about infertility. Many were distressed by information about late effects (53% [105 of 200]) and infertility (45% [89 of 200]); those who considered late-effect information distressing were more likely to value this information (P < .0001). Consideration of late effects (41% [82 of 201]) and infertility (36% [72 of 201]) greatly influenced many patients' treatment decision making. Although 92% of the patients (184 of 199) reported receiving high-quality information about the diagnosis, 57% (113 of 199; P < .0001) and 65% (130 of 199; P < .0001) felt that they had received high-quality information about late effects and infertility, respectively.

CONCLUSIONS

Most AYAs with cancer value early information about the risks of late effects and infertility, yet many patients felt that they had not received high-quality information about these topics. The development of age-appropriate late-effect communication strategies that recognize high AYA distress may help to address the gap between desired information and perceived information quality.

Nurse-led video-coaching interventions in childhood, adolescent and young adult cancer survivors (REVIVER): a protocol for mixed methods feasibility research

Background

Successful cancer treatment can lead to cancer survivors being predisposed to an increased lifelong risk of adverse late health effects. Therefore, high-quality cancer survivorship care to earlier detect and treat late effects or to preserve survivor’s health is essential. Nevertheless, this care needs to be sustainable and cost-effective as well. We developed three different screen-to-screen nurse-led eHealth interventions for survivors of childhood, adolescent and young adult-onset cancer, collectively called the REVIVER interventions. Elaborating on person-centred care principles with content based on cognitive behavioural therapy modules and/or motivational interviewing techniques, these interventions aim to empower and coach survivors to improve (1) symptoms of cancer-related fatigue, (2) self-efficacy and self-management or (3) lifestyle. With the REVIVER study, we aim to evaluate the interventions’ feasibility and gain insights into the potential effectiveness.

Methods

The REVIVER study involves a mixed methods design, including (1) interviews till data saturation with cancer survivors who completed the interventions as well as with all involved medical professionals, (2) reviews of nurses reports and (3) a single-group, pre-post evaluation among cancer survivors. Eligible survivors are survivors of childhood, adolescent and young adult-onset cancer who are referred to one of the interventions, in complete remission of cancer, 16–44 years old at enrolment, completed treatment at least 5 years ago and have access to a device with Internet options. We will assess feasibility in terms of demand, adherence, acceptability, practicality and integration/implementation. Health-related quality of life, as primary outcome of the potential effectiveness evaluation, will be assessed at three different time points: prior to the intervention; immediately following the intervention and 6 months post-intervention. Secondary outcome measures include changes in level of fatigue, self-efficacy, self-management and lifestyle.

Discussion

This is the first study to evaluate the feasibility and potential effectiveness of eHealth nurse-led interventions elaborating on person-centred care, using cognitive behavioural therapy and/or motivational interviewing techniques as an innovative and promising approach for providing CAYA cancer survivorship care. If the interventions prove to be feasible and potential effective, a randomized controlled trial will be conducted to test the (cost)-effectiveness.

[Knowledge and early detection of testicular germ cell cancer among adolescents and young adults]

INTRODUCTION

Malignant testicular germ cell tumors are the most common tumor disease in young men, affecting not only the period of his reproductive phase but also creating a complex life situation. Therapy includes the risk of development of second neoplasia and sequelae. However, particularly in this age group, knowledge about this disease and risk factors is sparse, and preventive examinations are not available or are not or insufficiently used.

MATERIALS AND METHODS

In order to evaluate the state of knowledge on testicular tumors in adolescents, a knowledge survey was conducted at 6 high schools in Hamburg from January to April 2019 among pupils of grades 11 and 12. This was carried out with a questionnaire comprising 15 items, which was analyzed and also evaluated on a gender-specific basis. Only fully completed questionnaires were considered.

RESULTS

The overall proportion of correctly answered questions was 60.04%. Broken down by gender, the proportion was 60.18% for female pupils and 59.14% for male pupils, while the gender ratio was 52.2 and 47.8% for female pupils. Special questions on testicular tumors were answered correctly by 59.71% of the female students and 54.8% of the male students, while general questions on the structure and function of the male sexual organs were answered 4.51% better by the male students with 64.9%. These were statistically significant in both cases.

CONCLUSION

The survey shows a gender-specific knowledge deficit on testicular tumors, which is more pronounced among boys. As intensified knowledge transfer on this topic alone is insufficient, a preventive examination should be established especially for boys. This would enable individual, risk-commensurate and needs-adapted monitoring and early detection of testicular tumor disease, but also of other health issues in male adolescents.

Doxorubicin obliterates mouse ovarian reserve through both primordial follicle atresia and overactivation

Ovarian toxicity and infertility are major side effects of cancer therapy in young female cancer patients. We and others have previously demonstrated that doxorubicin (DOX), one of the most widely used chemotherapeutic chemicals, has a dose-dependent toxicity on growing follicles. However, it is not fully understood if the primordial follicles are the direct or indirect target of DOX. Using both prepubertal and young adult female mouse models, we comprehensively investigated the effect of DOX on all developmental stages of follicles, determined the impact of DOX on primordial follicle survival, activation, and development, as well as compared the impact of age on DOX-induced ovarian toxicity. Twenty-one-day-old CD-1 female mice were intraperitoneally injected with PBS or clinically relevant dose of DOX at 10 mg/kg once. Results indicated that DOX primarily damaged granulosa cells in growing follicles and oocytes in primordial follicles and DOX-induced growing follicle apoptosis was associated with the primordial follicle overactivation. Using the 5-day-old female mice with a more uniform primordial follicle population, our data revealed that DOX also directly promoted primordial follicle death and the DNA damage-TAp63α-C-CASP3 pathway was involved in DOX-induced primordial follicle oocyte apoptosis. Compared to 21-day- and 8-week-old female mice that were treated with the same dose of DOX, the 5-day-old mice had the most severe primordial follicle loss as well as the least degree of primordial follicle overactivation. Taken together, these results demonstrate that DOX obliterates mouse ovarian reserve through both primordial follicle atresia and overactivation and the DOX-induced ovarian toxicity is age dependent.

Metabolic Changes in Children that Received Chemotherapy

Cancer treatments are associated with short and long-effects. Epidemiological reports have revealed clinical features of metabolic syndrome (MS), obesity or overweight in young cancer survivors. The aim of the study was to examine the prevalence of unhealthy weight status and risk factors associated with MS related to chemotherapy. We study 52 pediatric cancer patients and analyze cholesterol, triglycerides, glycosylated hemoglobin, body mass index, waist circumference (WC), FINDRISC test. All the parameters were analyzed according to the percentile corresponding to sex and age of each child. The data show an important modification in weight, body mass index, and WC as in triglycerides, and cholesterol that could be associated with the development of MS. The variance analysis showed that the WC, triglycerides, and cholesterol are statistically correlated in our population. A follow-up for MS in children cancer survivor should be considered necessary.

Incidence, Risk Factors, and Mortality Associated With Second Malignant Neoplasms Among Survivors of Adolescent and Young Adult Cancer

IMPORTANCE

Detailed data describing the epidemiology of second malignant neoplasms (SMN) are needed for survivors of adolescent and young adult (AYA) cancer to inform the development of age-appropriate survivorship care guidelines.

OBJECTIVE

To describe the incidence, risk factors, and mortality for SMN in survivors of AYA cancer.

DESIGN, SETTING, AND PARTICIPANTS

This retrospective matched cohort study included 10 574 two-year survivors diagnosed with cancer between January 1, 1990, and December 31, 2012, at age 15 to 39 years in an integrated health care delivery system in Southern California. A comparison cohort without a history of cancer was individually matched 13:1 to survivors of AYA cancer by age, sex, and calendar year. Data analysis was completed in July 2018.

EXPOSURES

Secondary malignant neoplasm risk factors of interest included age, stage, and calendar year at first cancer diagnosis; sex; race/ethnicity; radiation therapy; and chemotherapy.

MAIN OUTCOMES AND MEASURES

Diagnoses of SMN were ascertained using cancer registries from the National Cancer Institute Surveillance, Epidemiology, and End Results Program through December 31, 2014. Poisson regression was used to evaluate the association between cancer survivor status and developing SMN and risk factors for SMN, while risk of all-cause mortality by SMN status was examined in Cox regression.

RESULTS

A total of 10 574 survivors of AYA cancer (6853 [64.8%] female; median [range] age, 33 [15-39] years; 622 with SMN) and 136 683 participants in the comparison cohort (88 513 [64.8%] female; median [range] age, 33 [15-39] years; 3437 with first cancer) were included. In survivors of AYA cancer, 20-year cumulative incidence of SMN was 12.5%. The incidence rate ratio (IRR) of developing SMN in survivors of AYA cancer was 2.6 (95% CI, 2.4-2.9) compared with the comparison cohort. Survivors of breast cancer, melanoma, and testicular cancer had substantially elevated risk for SMN of the same organ (IRR, 5.6 [95% CI, 4.6-6.8], 11.2 [95% CI, 7.3-17.2], and 16.2 [95% CI, 6.8-38.4], respectively). Among survivors of AYA cancer, older age (IRR for age 30-39 years, 1.79 [95% CI, 1.21-2.65]), female sex (IRR, 1.31 [95% CI, 1.09-1.57]), white race/ethnicity (IRR for Asian race, 0.61 [95% CI, 0.43-0.87]), advanced stage at first cancer diagnosis (IRR for stage II, 1.29 [95% CI, 1.11-1.65]), and use of radiotherapy (IRR, 1.50 [95% CI, 1.26-1.79]) were associated with increased risk of SMN. Survivors of AYA cancer who developed SMN had an all-cause mortality rate 7.2 (95% CI, 6.1-8.5) times greater than survivors without SMN.

CONCLUSIONS AND RELEVANCE

This study suggests that SMN risk is elevated in survivors of AYA cancer and varies across survivor subgroups. Survival following SMN may be significantly compromised. These data may form the basis for identifying individuals at high risk, as well as informing screening for SMN.

Improving recruitment and retention of adolescents and young adults with cancer in randomized controlled clinical trials

Participation of adolescents and young adults (AYAs) with cancer in randomized clinical trials (RCTs) is necessary to advance treatments and psychosocial programs. Exploring AYAs experiences in an RCT will inform strategies to support recruitment and retention. A qualitative design was used to study the experiences of 13 AYAs in the Stories and Music for Adolescent and Young Adult Resilience during Transplant I (SMART I) trial. Key themes included: Weighing the Pros and Cons; Randomization Preferences; Completing Measures; and Worthwhile Experience. The experiences of AYAs during RCTs can bring insights that inform the design and management of AYA trials. Strategies include improving assent/consent processes, design of electronic interfaces and encouraging researcher flexibility.

Attendance to Follow-Up Care in Survivors of Adolescent and Young Adult Cancer: Application of the Theory of Planned Behavior

PURPOSE

The aim was to study follow-up care attendance in adolescent and young adult (AYA) cancer survivors to investigate: (1) correlates of the intention to attend follow-up care and (2) whether the intention is associated with the actual attendance, applying the theory of planned behavior (TPB).

METHODS

We conducted a questionnaire survey in AYA cancer survivors diagnosed 1990-2005 at age 16-25 years, registered in the Cancer Registry Zurich and Zug, Switzerland, who had survived at least 5 years. Structural equation modeling was applied to investigate TPB-related correlates (attitudes, subjective norms, and perceived behavioral control) of intention to attend follow-up care. Logistic regression analysis was used to study the association between intention and actual attendance.

RESULTS

We included 160 AYA cancer survivors in the study (mean age at study: 34.0 years, mean age at diagnosis: 21.6 years, 98 [61.3%] male). Positive attitudes toward follow-up care (coefficient = 0.32, 95% confidence interval [CI]: 0.05 to 0.60) and supportive subjective norms (coefficient = 0.59, 95% CI: 0.41 to 0.78) were associated with higher intention to attend follow-up care. Perceived behavioral control was not associated with intention to attend (coefficient = -0.13, 95% CI: -0.36 to 0.10), but with actual attendance (odds ratio [OR] = 4.55, 95% CI: 1.83 to 11.31). Higher intention was associated with actual follow-up care attendance (OR = 14.29, 95% CI: 5.80 to 35.21).

CONCLUSION

Positive attitudes and supportive social norms were associated with higher intention to attend follow-up care, and higher intention was associated with actual follow-up care attendance. Increasing awareness of the importance and benefits of follow-up care not only among survivors but also family, friends and healthcare professionals may help increase follow-up care attendance among AYA cancer survivors.

Endocrine Late Effects in Survivors of Cancer in Adolescence and Young Adulthood: A Danish Population-Based Cohort Study

IMPORTANCE

As survival rates from cancer have improved dramatically over the last decades, there is a need to explore the long-term consequences. Adolescents and young adults with cancer are at risk for several therapy-related late effects; however, these have not been studied extensively.

OBJECTIVE

To investigate the lifetime risks of endocrine late effects of cancer and cancer treatment in adolescent and young adult cancer survivors.

DESIGN, SETTING, AND PARTICIPANTS

This Danish, nationwide, population-based cohort study was conducted from January 1, 1976, through December 31, 2009, and included follow-up from January 1, 1977, through December 31, 2010. A total of 32 548 one-year cancer survivors diagnosed at ages 15 to 39 years were identified using the Danish Cancer Registry and 188 728 cancer-free comparison participants matched by year of birth and sex were randomly chosen from the Danish Civil Registration system. Analyses were performed from July 3, 2015, to February 27, 2018.

EXPOSURES

Individuals in the survivor cohort were diagnosed with a first primary cancer at ages 15 to 39 years and received treatment according to recommendations and guidelines at time of diagnosis.

MAIN OUTCOMES AND MEASURES

By linkage to the National Patient Register, all hospital contacts for endocrine diseases were identified, and standardized hospitalization rate ratios (RRs) and absolute excess risks (AERs) were calculated.

RESULTS

A total of 32 548 adolescent and young adult 1-year cancer survivors (14 021 [43.1%] male) in the Danish Patient Registry were followed up for 379 157 person-years (median [range]: 10 [0-34] years) and 188 728 cancer-free participants (82 669 [43.8%] male) for comparison were followed up for 2 958 994 person-years (median [range]: 15 [0-34] years). A total of 2129 survivors (6.5%) had at least 1 hospital contact for an endocrine disease, while 1232.0 (3.8%) were expected, yielding a statistically significant increased RR of 1.73 (95% CI, 1.65-1.81). The RRs were highest for testicular hypofunction (75.12; 95% CI, 45.99-122.70), ovarian hypofunction (14.65; 95% CI, 8.29-25.86), and pituitary hypofunction (11.14; 95% CI, 8.09-15.34). The leading reasons for hospital contacts were thyroid disease (38.0% of total AER), testicular dysfunction (17.1% of total AER), and diabetes (14.4% of total AER). Leukemia survivors were at a high risk for any endocrine disease (RR, 3.97; 95% CI, 3.10-5.09), while Hodgkin lymphoma survivors (RR, 3.06; 95% CI, 2.62-3.57) had the highest disease-specific excess risk for hypothyroidism (AER, 362 per 100 000 person-years; 95% CI, 280-443 per 100 000 person-years).

CONCLUSIONS AND RELEVANCE

The increased risk for endocrine diseases in adolescent and young adult cancer survivors indicates the need for counseling and follow-up, and could guide future preventive measures and surveillance strategies. Additional studies are required to determine exact associations between treatment regimens and endocrine diseases.

The management of adolescents and young adults with cancer

Adolescents and Young Adults (AYA) with cancer are young people developing serious illness when at the interface between the responsibilities of paediatric and adult cancer services. Personally, they are in a period of transition both biologically and in major social roles (Sawyer et al., 2018) [1]. For these and other reasons they present a unique set of clinical challenges in their management. Over the last 20 years the requirement for specific services to address their needs has been identified and this has become a growing field of research. Despite this survival rates still lag behind those of children and older adults with cancer (Gatta et al., 2009) [2]. Why do AYA patients have worse outcomes? The observation is that the reason is multifactorial with path to diagnosis, unique cancer biology, uncertainty of treatment protocol, compliance issues and poor recruitment to clinical trials all playing a part. In this review we will discuss the unique challenges faced by healthcare professionals when managing AYA patients who are commonly and accurately described as being in an 'interface' position.

The association of metacognitive beliefs with emotional distress and trauma symptoms in adolescent and young adult survivors of cancer

PURPOSE/OBJECTIVES

Adolescent and young adults who have survived cancer are at an increased risk of psychological distress. This study investigated whether metacognitive beliefs are associated with emotional distress and trauma symptoms in adolescent and young adult (AYA) survivors of cancer independent of known covariates, including current physical health difficulties.

DESIGN

Cross-sectional survey using multiple self-report measures.

SAMPLE AND METHODS

Eighty-seven AYA survivors of cancer were recruited from follow-up appointments at an oncology unit and completed self-report questionnaires measuring emotional distress, posttraumatic stress symptoms, metacognitive beliefs, demographic information, and current physical health difficulties. Data were analysed using correlational and hierarchical multiple regression analyses.

FINDINGS

Metacognitive beliefs explained an additional 50% and 41% of the variance in emotional distress and posttraumatic stress symptoms, respectively, after controlling for known covariate effects, including current physical health difficulties. Conclusions/Implications for Psychosocial Providers or Policy: The metacognitive model of psychopathology is potentially applicable to AYA survivors of cancer who present with elevated general distress and/or posttraumatic stress symptoms. Prospective studies are required to determine whether metacognitive beliefs and processes have a causal role in distress in AYA survivors of cancer.

Predicting hypertension among Korean cancer survivors: A nationwide population-based study

Hypertension is the most common comorbidity among cancer survivors, although there is no model for predicting hypertension in this population. Therefore, we developed a model for predicting hypertension using data from 6,480 Korean cancer survivors who were ≥20 years old. The odds ratios (ORs) for hypertension were calculated using stepwise logistic regression analyses, and a nomogram was generated to predict hypertension. Hypertension was independently associated with an age of ≥65 years (OR: 3.058), male gender (OR: 1.195), obesity (OR: 1.998), prehypertension (OR: 2.06), dyslipidaemia (OR: 2.011) and diabetes mellitus (OR: 2.297). Each variable in the nomogram was assigned a specific number of points, and the total score (range: 0-400) was used to obtain a value for predicting hypertension. The estimated prevalence of hypertension increased when the total nomogram score exceeded the sixth decile (total points: 128; p for trend <.001). Therefore, among Korean cancer survivors, hypertension was significantly associated with an age of >65 years, male gender, obesity, and having various comorbidities (e.g., prehypertension, dyslipidaemia and diabetes mellitus). Furthermore, our nomogram could predict the incidence of hypertension, and the sixth decile of the total nomogram score predicted an increased risk of hypertension.

Growth and pubertal patterns in young survivors of childhood acute lymphoblastic leukemia

BACKGROUND

Survivors of acute lymphoblastic leukemia (ALL) may experience endocrine dysfunction. This study evaluated growth and pubertal patterns in survivors of childhood ALL.

METHODS

Longitudinal assessment of anthropometric measurements and pubertal status was performed in a retrospective cohort of survivors (n=183). Median age at last endocrine visit was 16.1 years (range 8.2-27.6); median follow-up time was 8.7 years (range 3-21.4).

RESULTS

Treatment with chemotherapy+prophylactic cranial radiation (pCRT, n=29) was associated with lower mean height standard deviation score (SDS) than chemotherapy alone (n=154) (p=0.001) and higher prevalence of adult short stature (13% vs. 2.2%). Mean age at pubertal onset was normal (girls: 10.3±1.3 years; boys: 12.0±1.3 years). Precocious puberty, diagnosed in 8.7% of patients, was more prevalent in pCRT-treated girls. Rates of overweight and obesity were 22.9% and 9.3%, respectively. Predictors of endocrine disorders were pCRT (p=0.031) and female gender (p=0.041); of obesity, higher body mass index (BMI)-SDS at diagnosis (p=0.001); and of short stature, lower height-SDS at diagnosis (p=0.038).

CONCLUSIONS

Most childhood ALL survivors given chemotherapy alone attain normal adult height and puberty. Childhood ALL survivors are at increased risk of overweight, especially those with increased BMI at diagnosis. Clinicians should screen for overweight early in survivorship and introduce early interventions.

Coping with changes and uncertainty: A qualitative study of young adult cancer patients' challenges and coping strategies during treatment

Young adult cancer patients (YACPs), aged 18-35 years when diagnosed with cancer, are in a vulnerable transitioning period from adolescence to adulthood, where cancer adds a tremendous burden. However, YACPs' challenges and coping strategies are under-researched. The objective of this study was to explore what challenges YACP experience during their treatment, and what coping strategies they applied to them. We conducted a qualitative study with a phenomenological-hermeneutic design, including retrospective, semi-structured interviews of 16 YACPs who had undergone cancer treatment. Data were analysed using thematic analysis and interpreted applying the Cognitive Activation Theory of Stress (CATS). We found "coping with changes and uncertainty" as overarching topic for YACPs' challenges, particularly related to five themes, including (1) receiving the diagnosis, (2) encountering the healthcare system, (3) living with cancer, (4) dealing with the impact of the treatment and (5) reactions from the social network. YACPs' coping strategies applied to these challenges varied broadly and ranged from maladaptive strategies, such as neglecting the situation, to conducive emotional or instrumental approaches to manage their challenges. The findings call for age-specific needs assessments, information and support for YACPs, and their families in order to facilitate YACPs' coping during their treatment.