Aftercare of Childhood Cancer Survivors in Switzerland: Protocol for a Prospective Multicenter Observational Study

Longitudinal needs and cancer knowledge in Swiss childhood cancer survivors transitioning from pediatric to adult follow-up care: results from the ACCS project

PURPOSE

Childhood Cancer Survivors (CCSs) have an increased risk for treatment-related chronic health conditions, but the adherence to long-term follow-up (LTFU) care decreases over time. We therefore assessed the CCSs' development of cancer knowledge, cancer worries, self-management skills, and expectations for LTFU care in a structured, cancer center-based transition model-a crucial part for maintaining adherence.

METHODS

Using questionnaire-based surveys, we compared the CCSs' cancer knowledge with medical record data and assessed cancer worries (6 questions), self-management skills (15 questions), and expectations (12 questions) longitudinally by validated scales. We used descriptive statistics for presenting our results.

RESULTS

We analyzed 17 CCSs, 71% were female, had a median age of 8 years at diagnosis and 21 years at study enrollment. The knowledge about late effects increased during the transition process, except for the risk of secondary malignancies. Leukemia survivors had a decrease in cancer worries. At least 75% of the CCSs agreed to 11 of 15 self-management questions before and after transition, with the highest increase over time in less parental involvement. The CCSs expected the most, that physicians know the CCSs' cancer history, that the visit starts on time, and that physicians can always be called in case of questions.

CONCLUSIONS

Our transition model improved cancer knowledge, especially the risk for late effects, decreased cancer worries, and identified expectations for LTFU care which should be considered in the future. A structured transition process with evidence-based tools further increases the knowledge of CCS for LTFU through empowerment.

Aftercare of Childhood Cancer Survivors in Switzerland-The General Practitioner Model

Purpose: Childhood cancer survivors (CCS) represent a growing population worldwide, and lifelong follow-up care is recommended for most. Once CCS become adults, the transition to adult care is emerging. Today, there is no transition or long-term follow-up care model in the adult setting that clearly outweighs others. We therefore aimed to evaluate the transition to physicians outside the hospital. Methods: In this single-center, cross-sectional, questionnaire-based study, we assessed in 2022 the current follow-up care situation of CCS who already transitioned to physicians outside the hospital (family physicians, pediatricians). We asked CCS about cancer knowledge, worries, self-management skills, and expectations and physicians about their experience with CCS and their needs when caring for CCS. We included physicians where a CCS was transitioned to. We compared the results with CCS transitioned in a hospital setting and used descriptive statistics. Results: Twenty-three CCS responded to the questionnaire (median age at questionnaire of 22 years, median 14 years since diagnosis). Nearly two-thirds reported not being in follow-up care anymore. The cancer knowledge was good, and cancer worries were low. Twenty-eight physicians responded with 21 reporting that they care for CCS. Half of them see CCS for acute problems only. Physicians are open to care for CCS but request the necessary recommendations and would also be available for respective training. Conclusion: Transition to physicians might be an option for selected CCS. However, education and empowerment of CCS early on and education of physicians is urgently needed to prevent loss to follow-up, which may lead to lifelong nonengagement and incorrect perceptions about future health.

Transition from disease to survival: accounts of adolescents who have experienced cancer

OBJECTIVE

to understand the transition from disease to survival of adolescents who had experienced cancer.

METHOD

qualitative study, developed with the theoretical framework of symbolic interactionism, conducted with 14 adolescent cancer survivors treated at an outpatient clinic after cancer therapy, in the city of São Paulo. Individual in-depth interviews were performed and recorded, and the data were analyzed and interpreted using the methodological framework of the thematic analysis.

RESULTS

four themes were identified: going back to school, being able to live like other adolescents, living in the present moment, and seeking a purpose in life.

CONCLUSION

the transition from disease to cancer survival was full of insecurities, difficulties, and challenges. After the disease, survivors acquire new values and new priorities in life, a reconstruction of the self. They also feel thankful to God and the people who were part of their treatment journey.

HIGHLIGHTS

(1) Cancer survivors need long-term follow-up.(2) Health professionals are not prepared to support survivors.(3) Adolescents see survival as a new opportunity and feel gratitude.(4) Adolescents seek meaning in their survival.(5) Support planning is important to help in the transition period.

Cancer knowledge and health-consciousness in childhood cancer survivors following transition into adult care—results from the ACCS project

Background

Knowledge on chronic medical conditions in childhood cancer survivors (CCSs) is constantly growing and underlines that long-term follow-up (LTFU) care is often mandatory, also in adulthood. However, many CCSs discontinue follow-up care after transition to adult care. One reason might be that the current transition practices do not meet the needs of adolescent and young adult CCSs. We therefore aim to evaluate different transition models for Swiss CCSs by assessing their cancer knowledge, cancer worries, self-management skills, and expectations for LTFU care, following transition in two different hospital-based models.

Methods

Within the Aftercare of Childhood Cancer Survivors (ACCS) study, we performed a questionnaire-based survey with a cross-sectional and longitudinal part. We included 5-year CCSs aged >16 years at recruitment who were transitioned to adult care in two hospitals between 2014 and 2021. Here, we report the results of the cross-sectional part. We compared the survivors’ cancer knowledge with medical record data and assessed cancer worries (6 questions), self-management skills (15 questions), and expectations (12 questions) by validated scales. We used descriptive statistics, chi-squared test, and t-tests to describe the results.

Results

We analyzed 57 CCSs (response rate 44%), 60% of those were female, had a median age of 9 years at diagnosis and 23 years at the questionnaire. Most CCSs recalled their diagnosis (95%) and exposure to treatment modalities (98%) correctly. CCSs worried the most about potential late effects (47%) and issues with having children in the future (44%). At least 75% of CCSs agreed to 12 of the 15 self-management questions, indicating high self-management skills. The top three expectations included that physicians know the survivors’ cancer history, that visits start on time, and that physicians can always be called in case of questions.

Conclusion

CCSs receiving hospital-based LTFU care have good cancer knowledge and high self-management skills. The identified worries and expectations will help to improve the LTFU care of CCSs who transition to adult care, to further inform and educate survivors and healthcare professionals about and might be relevant for other countries with a similar healthcare system.

Feasibility of a registry for standardized assessment of long-term and late-onset health events in survivors of childhood and adolescent cancer

Childhood and adolescent cancer survivors are at risk for chronic medical conditions. Longitudinal studies help to understand their development and course. We hypothesize that collecting follow-up data according to the modified CTCAE criteria and embedded in regular care, is feasible and results in a rich database. We recruited 50 Swiss survivors treated at our institution between 1992 and 2015, who completed their treatment and are still alive. Information on cancer diagnosis, treatment, and medical conditions from follow-up visits, graded according to the modified CTCAE criteria, were added in the database. We described the cohort, assessed the prevalence of medical conditions at the most recent visits and the time needed for data entry. Survivors had a median age of 10 years at diagnosis with 16 years of follow-up. 94% of survivors suffered from at least one medical condition. We registered 25 grade 3 or 4 conditions in 18 survivors. The time needed for data entry at enrollment was < 60 min in most survivors and much less for follow-up visits. Standardized assessment of medical conditions is feasible during regular clinical care. The database provides longitudinal real-time data to be used for clinical care, survivor education and research.

A transição da doença para a sobrevivência: relatos de adolescentes que vivenciaram o câncer

Resumo Objetivo: conhecer a transição da doença para a sobrevivência de adolescentes que vivenciaram o câncer. Método: estudo de abordagem qualitativa, desenvolvido por meio do referencial teórico Interacionismo Simbólico, realizado com 14 adolescentes sobreviventes de câncer atendidos em um ambulatório de pacientes fora de terapia na cidade de São Paulo (SP). Foram realizadas e gravadas entrevistas individuais e em profundidade e os dados foram analisados e interpretados pelo referencial metodológico da análise temática. Resultados: quatro temas foram identificados: voltando para a escola; podendo viver como outros adolescentes; vivendo o agora e buscando um propósito na vida. Conclusão: a transição da doença para a sobrevivência do câncer se revelou cheia de inseguranças, dificuldades e desafios. Após a doença, os sobreviventes adquirem novos valores e novas prioridades de vida; uma reconstrução do self; além do sentimento de gratidão a Deus e às pessoas que participaram da trajetória percorrida durante o tratamento.

La transición de la enfermedad a la supervivencia: testimonios de adolescentes que han sufrido cáncer

Resumen Objetivo: conocer la transición entre la enfermedad y la supervivencia de adolescentes que han sufrido cáncer. Método: estudio con enfoque cualitativo, desarrollado a través del referencial teórico del Interaccionismo Simbólico, realizado con 14 adolescentes supervivientes de cáncer atendidos en un ambulatorio, sin terapia, de la ciudad de São Paulo (SP). Se realizaron y grabaron entrevistas en profundidad individuales y los datos fueron analizados e interpretados utilizando el marco metodológico de análisis temático. Resultados: se identificaron cuatro temas: regreso al colegio; poder vivir como otros adolescentes; viviendo el presente y buscando un propósito en la vida. Conclusión: la transición entre la enfermedad y la supervivencia del cáncer se mostró llena de inseguridades, dificultades y desafíos. Después que termina la fase de la enfermedad, los supervivientes adquieren nuevos valores y prioridades en la vida; una reconstrucción del Self; además del sentimiento de gratitud hacia Dios y las personas que participaron del camino recorrido durante el tratamiento.

Young Survivors at KSA: registry for standardised assessment of long-term and late-onset health events in survivors of childhood and adolescent cancer-a study protocol

INTRODUCTION

A high proportion of survivors of childhood and adolescent cancer experience chronic medical conditions - late effects. Most studies on late effects have a retrospective or questionnaire-based design, which leads to unavoidable limitations such as missing data or different severity coding and grading of late effects. We, therefore, need prospective data, including standardised severity coding and grading. 'Young Survivors at KSA' aims to close this gap by assessing frequency, severity, risk factors and longitudinal changes of late effects in childhood cancer survivors prospectively and in a standardised way.

METHODS AND ANALYSIS

Within the 'Young Survivors at KSA' registry, we collect data from regular follow-up visits in a comprehensive database prospectively and repeatedly from start of the study and retrospectively at most until January 2016. We classify and grade the severity of late effects according to the Common Terminology Criteria for Adverse Events version 4.0 modified by Hudson et al. The outcome variables correspond to results from risk-stratified organ examinations, performed according to the Children's Oncology Group guidelines version 5.0 and the recommendations by the International Guideline Harmonization Group. We collect the exposure variables from the patients' medical history, including detailed information on cancer diagnosis and treatment. We analyse the data in an exposure-driven and organ system-driven approach. We start recruitment with patients treated at the Kantonsspital Aarau, Switzerland. However, our design allows the inclusion of additional national centres later. ETHICS AND DISSEMINATION: 'Young Survivors at KSA' is approved by the Ethikkommission Nordwest- und Zentralschweiz, reference number AO_2020-00012. The results of this study will be presented at scientific meetings, including meetings with childhood cancer survivors and published in peer-reviewed and if possible open access journals. New insights gained from the study will be used directly in clinical practice.

TRIAL REGISTRATION NUMBER

ClinicalTrials.gov NCT04811794; https://clinicaltrials.gov/ct2/show/study/NCT04811794.