RESUMO
[This corrects the article DOI: 10.1371/journal.pone.0273280.].
RESUMO
Background: Transitioning from active cancer treatment to survivorship represents a vulnerable yet underresearched phase for adolescents and their families. Knowledge of their support needs, the challenges they experience, and how they manage them are useful to inform tailored follow-up care. Thus, we aimed to explore their transition experiences. Method: We interviewed 15 adolescents (12-19 years) who had transitioned off of treatment 1 to 47 months prior at Oslo University Hospital's Department of Paediatric Haematology and Oncology and their biological parents (n = 16). The interviews were analyzed using inductive, reflexive thematic analysis inspired by Braun and Clarke. NVivo-12 was used for data management. Results: Four main themes were identified: (a) consequences of cancer beyond transition, (b) transition back to normalcy, (c) survivorship competence, and (d) changes in roles and relationships. The families described happiness and relief but also said that the lingering effects of cancer treatment had a profound impact on day-to-day living. The adolescents expressed closeness with and dependency on their parents, and they perceived family and friends as essential for social readjustment. Discussion: Although adolescent survivors and their parents described a wide variety of strategies for returning to "normalcy," their perspectives also illustrate ongoing psychosocial and educational support needs that changed over time. Our findings indicate a need for improved preparation for and support through the transition. Nurses are well positioned to provide continuous and structured transition support tailored to the needs of the individual survivors and their families.
Assuntos
Sobreviventes de Câncer , Pais , Pesquisa Qualitativa , Humanos , Adolescente , Sobreviventes de Câncer/psicologia , Feminino , Masculino , Pais/psicologia , Criança , Neoplasias/terapia , Neoplasias/psicologia , Adulto Jovem , Adulto , Sobrevivência , Adaptação PsicológicaRESUMO
OBJECTIVE: There is limited research on neurocognitive outcome and associated risk factors in long-term, adult survivors of childhood acute lymphoblastic leukemia (ALL), without treatment of cranial radiation therapy. Moreover, the impact of fatigue severity and pain interference on neurocognition has received little attention. In this cross-sectional study, we examined neurocognitive outcome and associated factors in this population. METHOD: Intellectual abilities, verbal learning/memory, processing speed, attention, and executive functions were compared to normative means/medians with one sample t tests or Wilcoxon signed-rank tests. Associations with risk factors, fatigue severity, and pain interference were analyzed with linear regressions. RESULTS: Long-term, adult survivors of childhood ALL (N = 53, 51% females, mean age = 24.4 years, SD = 4.4, mean = 14.7 years post-diagnosis, SD = 3.4) demonstrated above average intellectual abilities, but performed below average in attention, inhibition, processing speed, and shifting (p < 0.001). Executive functioning complaints were significantly higher than normative means, and positively associated with fatigue (p < 0.001). There was no interaction between sex and fatigue and no neurocognitive impairments were associated with pain interference, risk group, age at diagnosis, or sex. CONCLUSIONS: Long-term, adult survivors of ALL treated without cranial radiation therapy, demonstrate domain-specific performance-based neurocognitive impairments. However, continued research on the neurocognitive outcome in this population as they age will be important in the coming years. Executive functioning complaints were frequently in the clinical range, and often accompanied by fatigue. This suggests a need for cognitive rehabilitation programs.
RESUMO
Purpose: Childhood cancer survivors have increased risk of cardiac late effects that can be potentially mitigated by physical activity and fitness. We aimed to (1) compare cardiovascular disease (CVD) risk between survivors and controls, and (2) examine whether the associations of moderate-to-vigorous physical activity (MVPA), cardiorespiratory fitness (CRF), and musculoskeletal fitness (MSF) with CVD risk factors differed between survivors and controls. Methods: Within the Physical Activity in Childhood Cancer Survivors (PACCS) study, we assessed CVD risk factors (android fat mass, systolic blood pressure [SBP], total cholesterol/high-density lipoprotein [HDL]-cholesterol, and glycosylated hemoglobin) in 157 childhood cancer survivors and 113 age- and sex-matched controls aged 9-18 years. We used multivariable mixed linear regression models to compare CVD risk factors between survivors and controls, and assess associations of MVPA, CRF, and MSF with CVD risk factors. Results: Compared with controls, survivors had more android fat mass (861 vs. 648 g, p = 0.001) and lower SBP (114 vs. 118 mmHg, p = 0.002). MVPA, CRF, and MSF were associated with lower levels of android fat mass and total cholesterol/HDL-cholesterol, and higher SBP in survivors. Associations of MVPA, CRF, and MSF with CVD risk factors were similar in survivors and controls (Pinteraction > 0.05), except the associations of CRF and MSF with android fat mass, which were stronger in survivors than in controls (Pinteraction ≤ 0.001). Conclusion: Owing to higher levels of android fat mass and its stronger association with physical fitness in childhood cancer survivors compared with controls, survivors should get targeted interventions to increase fitness to reduce future risk of CVD.
Assuntos
Sobreviventes de Câncer , Doenças Cardiovasculares , Neoplasias , Humanos , Criança , Adolescente , Doenças Cardiovasculares/epidemiologia , Doenças Cardiovasculares/etiologia , Fatores de Risco , Exercício Físico/fisiologia , Aptidão Física/fisiologia , ColesterolRESUMO
Today, the majority of patients with pediatric B cell precursor acute lymphoblastic leukemia (BCP-ALL, hereafter ALL) survive their disease, but many of the survivors suffer from life-limiting late effects of the treatment. ALL develops in the bone marrow, where the cells are exposed to cAMP-generating prostaglandin E2. We have previously identified the cAMP signaling pathway as a putative target for improved efficacy of ALL treatment, based on the ability of cAMP signaling to reduce apoptosis induced by DNA damaging agents. In the present study, we have identified the antioxidant N-acetyl cysteine (NAC) as a powerful modifier of critical events downstream of the cell-permeable cAMP analog 8-(4-chlorophenylthio) adenosine-3', 5'- cyclic monophosphate (8-CPT). Accordingly, we found NAC to turn 8-CPT into a potent killer of ALL cells in vitro both in the presence and absence of DNA damaging treatment. Furthermore, we revealed that NAC in combination with 8-CPT is able to delay the progression of ALL in a xenograft model in NOD-scid IL2Rγnull mice. NAC was shown to rely on the ability of 8-CPT to activate the guanine-nucleotide exchange factor EPAC, and we demonstrated that the ALL cells are killed by apoptosis involving sustained elevated levels of calcium imposed by the combination of the two drugs. Taken together, we propose that 8-CPT in the presence of NAC might be utilized as a novel strategy for treating pediatric ALL patients, and that this powerful combination might be exploited to enhance the therapeutic index of current ALL targeting therapies.
Assuntos
Acetilcisteína , AMP Cíclico , Fatores de Troca do Nucleotídeo Guanina , Leucemia-Linfoma Linfoblástico de Células Precursoras B , Tionucleotídeos , Animais , Criança , Humanos , Camundongos , Acetilcisteína/farmacologia , Acetilcisteína/uso terapêutico , AMP Cíclico/análogos & derivados , AMP Cíclico/farmacologia , AMP Cíclico/uso terapêutico , DNA/efeitos dos fármacos , Fatores de Troca do Nucleotídeo Guanina/agonistas , Camundongos Endogâmicos NOD , Leucemia-Linfoma Linfoblástico de Células Precursoras B/tratamento farmacológico , Masculino , Feminino , Pré-Escolar , Tionucleotídeos/farmacologia , Tionucleotídeos/uso terapêutico , Dano ao DNA , Quimioterapia CombinadaRESUMO
PURPOSE: Explore teachers', school nurses', cancer coordinators' and other local stakeholders' experiences providing education and support for young childhood cancer survivors in the years after treatment. METHODS: We conducted four focus groups and three individual telephone interviews with 15 teachers, nine nurses and three other stakeholders, using inductive thematic analysis inspired by Braun & Clark. Nvivo v12 was used for data-management. RESULTS: Three main themes were developed; "Perceived parent attitudes and facilitation", "The missing link - lack of communication and collaboration", and "Enabling mastery, inclusion and thriving". Parents were perceived to be the sole managers of providing cancer information and school-related follow-up needs. Teachers and other stakeholders experienced the nonexistence of information from specialist healthcare services and poor communication within the municipality. Teachers went to great lengths to meet survivors' pedagogical needs and facilitate peer interactions. Teachers voiced a need for more cancer and late effect knowledge, not being dependent solely on parents' for information. CONCLUSIONS: Teachers and other stakeholders have essential roles in the continuing school experience for survivors. A more regulated teamwork between the stakeholders in the municipalities and the specialist healthcare system could ensure tailored late effect information at school. Implementing formal support could enable a co-creation of a personalized follow up that could relieve the burden on survivors, parents and teachers.
Assuntos
Sobreviventes de Câncer , Leucemia , Neoplasias , Humanos , Criança , Pesquisa Qualitativa , Exercício FísicoRESUMO
AIMS: To explore how long-term and late effects of paediatric brain tumours influence the everyday lives of survivors at various ages and their parents. DESIGN: A qualitative interview study using reflexive thematic analysis. METHODS: We conducted individual interviews and focus groups with 14 paediatric brain tumour survivors aged 9-52 years and 16 parents, which were audiorecorded and transcribed. We inductively analyzed the data using Braun and Clarke's reflexive thematic analysis. Inductively derived themes were then mapped onto the components of the International Classification of Functioning, Disability and Health framework to examine the survivors' everyday functioning. RESULTS: All survivors experienced ongoing long-term and late effects but with considerable variations in how these restricted the survivors' functioning and thus their ability to participate in everyday life activities (e.g. social, educational and work activities). All survivors expressed an explicit focus on and use of different strategies to manage their perceived functional limitations and participation restrictions. Many survivors expressed discrepancies between their own goals, expectations and actual abilities post-cancer; making them very aware of their limitations. In addition, many survivors and parents experienced ongoing concerns about the survivors' future, including the risk of late effects, relapse or other complications. CONCLUSION: A wide range of long-term and late effects continue to affect the survivors and their parents' functioning and everyday lives. Their ongoing needs emphasize the importance of comprehensive, life-long follow-up care, as recommended. IMPLICATIONS FOR THE PROFESSION AND/OR PATIENT CARE: The complex challenges across the biopsychosocial realms faced by the survivors supports the call for multidisciplinary survivorship care. Nurses are well positioned to lead such care, as they are trained to provide holistic care and thereby support survivors' functioning and activity participation in everyday life. REPORTING METHOD: We used the COREQ guidelines when reporting the study. PATIENT OR PUBLIC CONTRIBUTION: Two user representatives (one young adult PBT survivor and one mother of a PBT survivor) ensured the relevance and quality of the semi-structured interview guides prior to the interviews with the survivors and parents. The guides were sent to the user representatives by mail, and they provided their written feedback by mail to the first author.
Assuntos
Neoplasias Encefálicas , Qualidade de Vida , Criança , Adulto Jovem , Humanos , Qualidade de Vida/psicologia , Sobreviventes/psicologia , Pais/psicologia , Pesquisa QualitativaRESUMO
OBJECTIVES: Physical activity (PA) may modify risks of late effects after cancer. We aimed to examine levels of PA and sedentary time (ST) in a large, international sample of adolescent childhood cancer survivors in relation to sociodemographic and cancer-related factors and compare levels of PA and ST to reference cohorts. METHODS: Survivors from any cancer diagnosis who had completed cancer treatment ≥1 year ago, aged 9 to 16 years, were eligible for the multicenter Physical Activity in Childhood Cancer Survivors study. PA and ST were measured by ActiGraph GT3X+ accelerometers. We performed linear regression analyses to assess factors associated with moderate-to-vigorous PA (MVPA) and ST, and compared marginal means of total PA, MVPA, and ST in 432 survivors to sex- and age-stratified references (2-year intervals) using immediate t-tests for aggregated data. RESULTS: Among survivors, 34% fulfilled the World Health Organization's PA recommendation of ≥60 min of daily MVPA on average and their ST was 8.7 hours per day. Being female, older, overweight, a survivor of central nervous system tumor, or having experienced relapse were associated with lower MVPA and/or higher ST. Generally, male survivors spent less time in MVPA compared with references, whereas female survivors had similar levels. Both male and female survivors had higher ST than references in nearly all age groups. CONCLUSIONS: The low PA and high ST in this large sample of adolescent childhood cancer survivors is worrisome. Combined, our results call for targeted interventions addressing both PA and ST in follow-up care after childhood cancer.
Assuntos
Sobreviventes de Câncer , Neoplasias , Adolescente , Feminino , Masculino , Humanos , Sobreviventes , Progressão da Doença , Exercício Físico , Sobrepeso , Neoplasias/terapiaRESUMO
Background: Cancer therapy-related cardiotoxicity is a major cause of cardiovascular morbidity in childhood cancer survivors. The aims of this study were to investigate systolic myocardial function and its association to cardiorespiratory fitness in pediatric childhood cancer survivors. Methods: In this sub-study of the international study "Physical Activity and fitness in Childhood Cancer Survivors" (PACCS), echocardiographic measures of left ventricular global longitudinal strain (LV-GLS) and right ventricular longitudinal strain (RV-LS) were measured in 128 childhood cancer survivors aged 9-18â years and in 23 age- and sex-matched controls. Cardiorespiratory fitness was measured as peak oxygen consumption achieved on treadmill and correlated to myocardial function. Results: Mean LV-GLS was reduced in the childhood cancer survivors compared to the controls, -19.7% [95% confidence interval (CI) -20.1% to -19.3%] vs. -21.3% (95% CI: -22.2% to -20.3%) (p = 0.004), however, mainly within normal range. Only 13% of the childhood cancer survivors had reduced LV longitudinal strain z-score. Mean RV-LS was similar in the childhood cancer survivors and the controls, -23.2% (95% CI: -23.7% to -22.6%) vs. -23.3% (95% CI: -24.6% to -22.0%) (p = 0.8). In the childhood cancer survivors, lower myocardial function was associated with lower peak oxygen consumption [correlation coefficient (r) = -0.3 for LV-GLS]. Higher doses of anthracyclines (r = 0.5 for LV-GLS and 0.2 for RV-LS) and increasing time after treatment (r = 0.3 for LV-GLS and 0.2 for RV-LS) were associated with lower myocardial function. Conclusions: Left ventricular function, but not right ventricular function, was reduced in pediatric childhood cancer survivors compared to controls, and a lower left ventricular myocardial function was associated with lower peak oxygen consumption. Furthermore, higher anthracycline doses and increasing time after treatment were associated with lower myocardial function, implying that long-term follow-up is important in this population at risk.
RESUMO
BACKGROUND: Childhood cancer survivors (CCS) are at risk of polyneuropathy due to chemotherapy, but studies in young survivors are scarce and diagnosis is challenging. We aimed to study the presence of polyneuropathy and the possible effect of cumulative doses of chemotherapeutic agents in a representative group of adolescent survivors. METHODS: CCS aged nine to 18 years and age- and sex-matched controls were recruited from the cross-sectional Physical Activity and Fitness among Childhood Cancer Survivors (PACCS) study. CCS with various cancer diagnoses who had ended cancer treatment one year or more before study were included. Polyneuropathy was evaluated clinically and with nerve conduction studies (NCSs) in three motor and five sensory nerves. We used mixed-effects linear regression models to compare CCS and controls, and investigate possible associations between cumulative chemotherapy doses and NCS amplitudes. RESULTS: A total of 127 CCS and 87 controls were included, with 14% CCS having probable or confirmed polyneuropathy. NCS amplitudes were lower in survivors compared with controls in all nerves. The largest mean difference was 3.47 µV (95% confidence interval [CI], 2.18 to 4.75) in the tibial plantar medial sensory and 1.91 mV (95% CI, 0.78 to 3.04) in the tibial motor nerve. The cumulative dose of platinum derivatives was associated with lower tibial motor nerve amplitude (-0.20; 95% CI, -0.35 to -0.04 mV for 100 mg/m2 dose increase) but not in other nerves. We found no significant associations between vinca alkaloids cumulative dose and amplitudes. CONCLUSIONS: CCS without clinical signs or symptoms of polyneuropathy may have subtle nerve affection. The clinical long-term impact of this novel observation should be evaluated in larger, longitudinal studies.
Assuntos
Sobreviventes de Câncer , Neoplasias , Polineuropatias , Humanos , Criança , Adolescente , Estudos Transversais , Exercício FísicoRESUMO
PURPOSE: Exercise intolerance is a common complication in survivors of allogeneic hematopoietic stem-cell transplantation (allo-HSCT). The aim of this study was to determine if cardiac function measured with echocardiography is associated with exercise capacity measured with cardio-pulmonary exercise tests in long-term survivors treated in their youth with allo-HSCT. METHODS: The study included 96 patients, of which 54.2% were female, aged 34.9 ± 11.6 years and 17.7 ± 9.3 years after allo-HSCT. Reduced exercise capacity was defined as <85% of predicted-peak oxygen uptake (VO2peak ). Linear regression was used in the prediction of VO2peak (ml/kg/min). Receiver operating characteristic evaluated the accuracy of predicting reduced exercise capacity. RESULTS: VO2peak was 36.2 ± 7.7 ml/kg/min and 43 (44.8%) had reduced exercise capacity. Left ventricular ejection fraction was 55.4 ± 5.9% and global longitudinal strain (GLS) was -17.6% ± 2.0%. Left and right ventricular functions were significantly lower in survivors with reduced exercise capacity. Increased body mass index, lower physical activity score, reduced pulmonary function (by forced expiratory volume in 1-s) and reduced left ventricular systolic function (by GLS) were significant independent predictors for reduced VO2peak . GLS was superior to other echocardiographical indices for identifying reduced exercise capacity (area under curve = 0.64, p = 0.014). CONCLUSIONS: Left ventricular systolic dysfunction measured by GLS is associated with reduced exercise capacity in long-term allo-HSCT survivors.
Assuntos
Transplante de Células-Tronco Hematopoéticas , Disfunção Ventricular Esquerda , Adolescente , Humanos , Feminino , Masculino , Função Ventricular Esquerda , Volume Sistólico/fisiologia , Tolerância ao Exercício , Disfunção Ventricular Esquerda/diagnóstico por imagem , Transplante de Células-Tronco Hematopoéticas/efeitos adversos , SobreviventesRESUMO
Purpose: Allogeneic hematopoietic stem cell transplantation (allo-HSCT) is an established treatment predominantly for malignancies. Chronic graft-versus-host disease (cGVHD) is the leading long-term complication after allo-HSCT, but knowledge on cGVHD and health-related quality of life (HRQOL) in long-term survivors of allo-HSCT performed in childhood, adolescence, and young adulthood (CAYA) is scarce. Therefore, we aimed to (1) assess prevalence and risk factors of active cGVHD using the 2014 National Institutes of Health-Consensus criteria, (2) investigate associations between cGVHD severity, patient-reported symptom burden, and HRQOL, and (3) compare HRQOL of survivors to population norms. Methods: We conducted a nationwide cross-sectional study in long-term survivors of CAYA allo-HSCT combining clinical examinations and patient-reported outcome measures. Results: We included 103 survivors, 55 (53%) females, median age of 19.6 years [range 0.3-29.9] at HSCT, 16.8 years [6.0-32.0] from HSCT, and 77 (75%) with underlying malignancy. Overall, 32 (31%) survivors were diagnosed with active cGVHD. The risk of active cGVHD was increased with prior acute GVHD and reduced with in vivo T cell depletion. cGVHD severity was associated with increased symptom burden, but not with adverse HRQOL. Compared to Norwegian population norms, allo-HSCT survivors reported significantly lower HRQOL. Conclusion: These results indicate a high prevalence of cGVHD in long-term survivors of CAYA allo-HSCT. Although we did not find an association between cGVHD severity and HRQOL, survivors reported significantly poorer HRQOL compared to population norms. Knowledge on the long-term consequences of cGVHD will be important for optimizing treatment and long-term follow-up care after CAYA allo-HSCT.
Assuntos
Síndrome de Bronquiolite Obliterante , Doença Enxerto-Hospedeiro , Transplante de Células-Tronco Hematopoéticas , Neoplasias , Feminino , Adolescente , Humanos , Adulto Jovem , Adulto , Lactente , Pré-Escolar , Criança , Masculino , Qualidade de Vida , Estudos Transversais , Transplante de Células-Tronco Hematopoéticas/métodos , Neoplasias/complicações , SobreviventesRESUMO
BACKGROUND: Physical activity (PA) may reduce risks of late effects in childhood cancer survivors, yet many have low activity levels. Using the WHO's International Classification of Functioning, Disability, and Health for Children and Youths (ICF-CY) as a conceptual framework, we aimed to identify perceived barriers and facilitators to PA in young survivors and their parents. DESIGN/METHODS: We conducted individual, semi-structured interviews with 63 survivors, aged 9-18 years, ≥1-year off treatment, and 68 parents, recruited from three pediatric oncology departments in Norway and Denmark. Interviews were analyzed inductively using thematic analysis to identify barriers and facilitators to PA, which were mapped onto the ICF-CY model components; body function/structures, activities, participation, and environmental and personal factors. RESULTS: Two-thirds of the survivors described how treatment-related impairments of bodily functions (e.g., fatigue, physical weakness, reduced lung capacity) caused physical limitations, reducing opportunities to participate in PA, especially team sports and school physical education. This resulted in a perceived ability gap between survivors and peers, reducing motivation for PA. These PA barriers were moderated by environmental factors that facilitated or further hindered PA participation (family, peer, and school support). Similarily, personal factors also facilitated (acceptance, motivation, goal setting) or hindered (anxiety, low motivation, and lack of trust) PA participation. CONCLUSION: Treatment-related long-term or late effects represented significant barriers to PA as their functional consequences reduced survivors' capacities and capabilities to be active. Environmental and personal factors acting as facilitators or further barriers to PA were identified. Applying the ICF-CY framework in clinical practice could help to enable PA participation.
Assuntos
Sobreviventes de Câncer , Neoplasias , Humanos , Criança , Adolescente , Neoplasias/terapia , Exercício Físico , Pais , Pesquisa QualitativaRESUMO
BACKGROUND: Venous access port is commonly used during cancer treatment in children, yet little is known about how children experience such needle insertion procedures. AIM: To study distress before and pain after venous access port needle insertion among children and adolescents with cancer. A second aim was to explore associations between their self-report of procedure-related distress and pain with proxy reports by parents and nurses. METHOD: The sample included 43 children/adolescents, aged 1-16 years with cancer, treated at two Norwegian university hospitals. The patient, parent(s), and the nurse performing the procedure completed developmentally appropriate 11-point distress and pain scales before and immediately after the venous access port procedure. Data were analysed using descriptive statistics and non-parametric correlations. ETHICAL ISSUES: The ethical code of conduct was followed and conformed to the ethical guidelines adopted by the Regional Committee for Medicine and Health Research and the data protector officer at the hospitals. RESULTS: For the youngest children (1-5 years), the median distress proxy score was 8 (range 0-9) and pain proxy score 4 (range 0-10). Median distress and pain scores for children aged 6-12 years were 3 (range 0-9) and 1 (range 0-10), respectively, and for the adolescents (age 13-16) 0 (range 0-6) and 1 (range 0-5), respectively. Patients' self-reported distress and pain correlated highly with parents' (distress: rho = 0.83, p < 0.001, pain: rho = 0.92, p < 0.001) and with nurses' proxy ratings (distress: rho = 0.89, p < 0.001, pain: rho = 0.88, p < 0.001). CONCLUSION: There were individual age differences in experienced distress/pain associated with venous access port needle insertion, with a trend for younger children to experience higher levels of distress/ pain than the older children. Children's self-report of distress/ pain concurred with both parental and nurse proxy reports.
Assuntos
Cateterismo Venoso Central , Neoplasias , Adolescente , Criança , Humanos , Dor , Pacientes , Autorrelato , PaisRESUMO
Objectives: We aimed to compare cardiovascular disease (CVD) risk factors in childhood cancer survivors (CCS) with age- and sex-stratified reference material and examine the association between physical activity (PA) intensities and CVD risk factors in CCS. Materials and methods: Within the cross-sectional, multicenter Physical Activity in Childhood Cancer Survivors (PACCS) study, we collected data on CVD risk factors [VO2-peak (mLâ kg-1â min-1), body mass index (BMI, kg/m2), systolic blood pressure (SBP, mmHg), and total-cholesterol/HDL-cholesterol (Total/HDL)] among CCS aged 9-18 years. CVD risk factors were compared to references with immediate t-tests. We transformed CVD risk factors into z-scores based on international references and generated an individual CVD risk score: [inverse ZVO2-peak + Z BMI + Z SBP + Z Total/HDL )/4]. Multivariable mixed linear regression models were used to analyze the associations between device-measured PA intensities and CVD risk factors. Results: We included 157 CCS aged on average 13.4 years at inclusion and 8.2 years from diagnosis. Male CCS had lower VO2-peak compared to references (45.4 vs. 49.4 mLâ kg-1â min-1, P = 0.001), higher diastolic BP (67 vs. 63 mmHg, P < 0.001), lower HDL (1.35 vs. 1.44 mmol/L, P = 0.012), as well as a tendency to higher CVD risk score (z-score=0.14 vs. 0.00, P = .075). Female CCS' CVD risk factors were comparable to references. Vigorous-intensity PA (VPA) was associated with CVD risk factors. A 10-min increase in VPA was associated with higher VO2-peak (ß = 4.9, 95% CI, 2.1-7.7), lower Total/HDL (ß = -0.3, 95% CI, -0.6 to -0.1) and a lower CVD risk score (ß = -0.4, 95% CI, -0.6 to -0.2). Conclusion: Male adolescent CCS had less favorable values of CVD risk factors compared to references. VPA in adolescent CCS is associated with clinically meaningful favorable values of CVD risk factors.
RESUMO
Neuroblastoma (NBL), one of the main death-causing cancers in children, is known for its remarkable genetic heterogeneity and varied patient outcome spanning from spontaneous regression to widespread disease. Specific copy number variations and single gene rearrangements have been proven to be associated with biological behavior and prognosis; however, there is still an unmet need to enlarge the existing armamentarium of prognostic and therapeutic targets. We performed whole exome sequencing (WES) of samples from 18 primary tumors and six relapse samples originating from 18 NBL patients. Our cohort consists of 16 high-risk, one intermediate, and one very low risk patient. The obtained results confirmed known mutational hotspots in ALK and revealed other non-synonymous variants of NBL-related genes (TP53, DMD, ROS, LMO3, PRUNE2, ERBB3, and PHOX2B) and of genes cardinal for other cancers (KRAS, PIK3CA, and FLT3). Beyond, GOSeq analysis determined genes involved in biological adhesion, neurological cell-cell adhesion, JNK cascade, and immune response of cell surface signaling pathways. We were able to identify novel coding variants present in more than one patient in nine biologically relevant genes for NBL, including TMEM14B, TTN, FLG, RHBG, SHROOM3, UTRN, HLA-DRB1, OR6C68, and XIRP2. Our results may provide novel information about genes and signaling pathways relevant for the pathogenesis and clinical course in high-risk NBL.
Assuntos
Variações do Número de Cópias de DNA , Neuroblastoma , Criança , Humanos , Proteínas de Membrana Transportadoras/genética , Mutação , Recidiva Local de Neoplasia , Neuroblastoma/genética , Neuroblastoma/metabolismo , Sequenciamento do Exoma/métodosRESUMO
OBJECTIVE: In this sub-study from the 'PACCS' study, we explored the psychosocial experiences of children and adolescents in everyday life post-cancer treatment and the possible factors that can moderate these experiences. METHODS: This is a qualitative explorative study using semi-structured interviews with 43 childhood cancer survivors between the ages of nine and 18 from Norway and Denmark. We conducted a secondary thematic analysis using Malterud's systematic text condensation. RESULTS: Two main themes were identified: 'The post-treatment gap between expectations and reality' comprised two subthemes: (1) lack of mastery and feeling different and (2) lack of understanding and acceptance. The second main theme, 'Managing the gap', comprised three subthemes: (1) information and knowledge, (2) adjustments and adaptions and (3) social support and openness. The findings reveal that the psychosocial challenges resulted from the remaining ability gap(s). Measures such as tailored information, school adjustments and social support were potential dynamic factors affecting the gap(s) positively or negatively. Psychosocial challenges post-treatment are experiences of lack of acceptance and understanding from others. CONCLUSION: To safeguard a positive transition back to everyday life, health care providers should support the survivors' psychosocial care, including getting back to school and re-entering social interactions.
Assuntos
Sobreviventes de Câncer , Neoplasias , Adolescente , Criança , Humanos , Sobreviventes de Câncer/psicologia , Motivação , Neoplasias/terapia , Neoplasias/psicologia , Sobreviventes/psicologia , Pesquisa QualitativaRESUMO
Neuroticism is a basic personality trait concerning negative feelings under stressful conditions. Our purpose was to examine the rate of high neuroticism and factors associated with high neuroticism in long-term (≥ 5 years) survivors of childhood, adolescent, and young adult cancer (CAYACSs). Norwegian CAYACSs aged 0-39 years when diagnosed and treated between 1985 and 2009 for cancer in childhood/adolescence (0-18 years), or as young adults (19-39 years) and alive in 2015 were mailed a questionnaire. Data from 1629 CAYACSs (481 children/adolescents and 1148 young adults) were analyzed. High neuroticism was found in 44% of survivors of childhood/adolescent cancers versus 34% in survivors of young adult cancer (p < 0.001). The rate of high neuroticism in female CAYACSs was 40% and in males 30% (p < 0.001). The corresponding difference between male survivor group was non-significant. In multivariable analysis, young age at survey, more adverse effects, poor self-rated health, female sex, chronic fatigue, and increased depression remained significantly associated with high neuroticism. Cancer treatment, comorbidity, and lifestyle were significant in bivariate analyses. Cancer at earlier age could increase the risk of high neuroticism among adult survivors. Screening for neuroticism could identify CAYACSs at risk for experiencing multiple health concerns and needing special follow-up attention.
Assuntos
Neoplasias , Sobreviventes , Adolescente , Criança , Emoções , Feminino , Humanos , Masculino , Neoplasias/epidemiologia , Neoplasias/terapia , Neuroticismo , Inquéritos e Questionários , Adulto JovemRESUMO
PURPOSE: Research indicates that re-entering everyday life after completed cancer treatment can be challenging for adolescents, and knowledge about how healthcare professionals prepare them is scarce. This study explored (a) healthcare professionals' experiences with adolescents with cancer transitioning off active cancer treatment; and (b) what healthcare professionals' do to prepare adolescents and their families for this transition; and c) their ideas to improve current practice. METHODS: We conducted 8 focus-group interviews with 56 multidisciplinary healthcare professionals working in paediatric oncology settings across Norway. The sample consisted of nurses, physicians, social workers, psychologists, physiotherapists, a nutritionist, a dentist, a teacher and a music therapist. Inductive thematic analyses was used. RESULTS: We identified three main themes: (a) the multifaceted nature of the end of the treatment phase; (b) navigating challenges in providing early survivorship care; and (c) healthcare professionals' views and wishes regarding their role in transition care. The healthcare professionals conveyed uncertainty regarding how and when to talk about survivorship during treatment. Post-treatment, healthcare professionals' challenges included time restrictions, meeting the families' individual information needs and providing tailored psychosocial care. Suggestions for improvements included checklists, defined roles and dedicated transition consultations. CONCLUSIONS: Healthcare professionals were aware of the challenges families face during transition, and felt many were not addressed adequately. Although they had similar concrete suggestions for improvements, system barriers and lack of time and focus on survivorship were seen to hamper implementation. Implementing a standardized transition programme with increased nurse involvement could potentially improve the transition phase for everyone involved.
Assuntos
Pessoal de Saúde , Neoplasias , Sobrevivência , Cuidado Transicional , Adolescente , Criança , Atenção à Saúde , Grupos Focais , Pessoal de Saúde/psicologia , Humanos , Neoplasias/terapia , Pesquisa QualitativaRESUMO
BACKGROUND: Knowledge of medical history and late effects is central in modern survivorship management, especially for long-term childhood, adolescent and young adult cancer survivors' (CAYACS) with long life expectancy rates and high risks of late effects. Identifying information and knowledge gaps is, therefore, important. As part of the population-based NOR-CAYACS study, we investigated the following: (1) written information received about their disease and treatment, and any information about late effects; (2) satisfaction with this information and associated factors; (3) knowledge about late effects and factors associated with low knowledge of specific late effects. MATERIAL AND METHODS: A questionnaire-based survey (Nor-CAYACS) was mailed to 5361 CAYACS (childhood cancers, breast and colorectal cancer, acute lymphatic leukemia, non-Hodgkin lymphoma and malignant melanoma) identified by the Cancer Registry of Norway (CRN). Of these, 2018 answered questions about disease and late effects information and knowledge. Exposure variables were extracted from the questionnaire and CRN. Unfortunately, it was not possible to stratify by treatment in the analyses. We ran descriptive statistics for comparisons and logistic regressions to identify factors associated with outcomes of interest. RESULTS: Overall, 50% to 60% of survivors reported not having received written information about their disease and treatment, or any information about late effects. There was a large variation in reported knowledge across 17 late effects. Lower levels of knowledge were associated with male sex, lower education and poorer health literacy in multivariable regression models. CONCLUSIONS: Knowledge of cancer history and risks of late effects is essential for effective self-management, yet significant information and knowledge gaps were reported in this population-based sample of long-term CAYACS. Systematic approaches to making (up-to-date) information available to long-term survivors are needed to ensure that information does not get lost in medical and life transitions.