RESUMO
The management of breast cancer during pregnancy (PrBC) is a relatively rare indication and an area where no or little evidence is available since randomized controlled trials cannot be conducted. In general, advances related to breast cancer (BC) treatment outside pregnancy cannot always be translated to PrBC, because both the interests of the mother and of the unborn should be considered. Evidence remains limited and/or conflicting in some specific areas where the optimal approach remains controversial. In 2022, the European Society for Medical Oncology (ESMO) held a virtual consensus-building process on this topic to gain insights from a multidisciplinary group of experts and develop statements on controversial topics that cannot be adequately addressed in the current evidence-based ESMO Clinical Practice Guideline. The aim of this consensus-building process was to discuss controversial issues relating to the management of patients with PrBC. The virtual meeting included a multidisciplinary panel of 24 leading experts from 13 countries and was chaired by S. Loibl and F. Amant. All experts were allocated to one of four different working groups. Each working group covered a specific subject area with two chairs appointed: Planning, preparation and execution of the consensus process was conducted according to the ESMO standard operating procedures.
RESUMO
BACKGROUND: Studies about support needs of young adult childhood cancer survivors (YACCS) previously focused mainly on information needs. This study assessed support needs and associated factors (sociodemographic, medical, and psychosocial functioning) in Dutch YACCS. METHODS: YACCS (aged 18-30, diagnosed ≤ 18 years, time since diagnosis ≥ 5 years) cross-sectionally filled out a questionnaire regarding their need for various types of support (concrete information, personal counseling, and peer contact) in eight domains (physical consequences of childhood cancer, social-emotional consequences, relationships and sexuality, fertility, lifestyle, school and work, future perspective, insurance and mortgage), and questionnaires assessing health-related quality of life (PedsQL-YA), anxiety and depression (HADS), and fatigue (CIS-20R). Descriptive statistics were used to describe support needs. Linear regression was used to identify characteristics associated with support needs. RESULTS: One hundred fifty-one YACCS participated (response = 40%). Most YACCS reported a need for support in one or more domains (88.0%, N = 133). More than half of the participants reported a need for concrete information in the domains lifestyle, fertility, and physical consequences of childhood cancer and 25-50% in the domains insurance and mortgages, future perspective, and social-emotional consequences of childhood cancer. In the domains lifestyle and physical as well as emotional consequences of childhood cancer, 25-50% reported a need for counseling. Overall need for support was positively associated with middle (ß = 0.26, p = 0.024) and high (ß = 0.35, p = 0.014) compared to low educational attainment and (sub)clinical anxiety (ß = 0.22, p = 0.017), and negatively associated with social functioning (ß = - 0.37, p = 0.002) in multivariate analyses. CONCLUSION: YACCS report the strongest need for support, for concrete information, in the domains lifestyle, fertility, and physical consequences of childhood cancer. Associated factors were mostly socioeconomic and psychosocial in nature. Psychosocial care should be an integral part of survivorship care for YACCS, with screening for psychosocial problems, information provision including associated emotional consequences and support if necessary (psycho-education) and tailored interventions, and adequate referrals to more specialized care if necessary.
Assuntos
Sobreviventes de Câncer , Neoplasias , Adolescente , Adulto , Criança , Necessidades e Demandas de Serviços de Saúde , Humanos , Neoplasias/psicologia , Neoplasias/terapia , Qualidade de Vida/psicologia , Apoio Social , Inquéritos e Questionários , Sobrevivência , Adulto JovemRESUMO
STUDY QUESTION: Which chemotherapeutic agents and body site-specific radiation fields are dose-dependently associated with an increased risk of fertility impairment in long-term female childhood, adolescent and young adulthood (CAYA) cancer survivors? SUMMARY ANSWER: Busulfan, lower abdominal radiotherapy (RT) and total body irradiation (TBI) seem to be associated with fertility impairment at any dose, whereas gonadotoxicity of melphalan and procarbazine is suggested at medium/high (>140 mg/m2) or high dose (>5600 mg/m2) therapy, respectively. WHAT IS KNOWN ALREADY: Several treatment-related fertility deficits, as assessed by both self-reported outcomes and hormonal markers are known to occur following treatment of CAYA cancer. However, knowledge regarding precise dose-related estimates of these treatment-related risks are scarce. STUDY DESIGN, SIZE, DURATION: The current case-control study was nested within the PanCareLIFE cohort study. In total, 1332 CAYA survivors from 8 countries, 9 institutions and 11 cohorts, participated in and contributed data to the study. PARTICIPANTS/MATERIALS, SETTING, METHODS: All participants were female 5-year CAYA cancer survivors. In total, 450 cases (fertility impaired survivors) and 882 matched controls (not fertility impaired survivors) were included. Fertility impairment was defined using both questionnaire data (primary or secondary amenorrhea; use of artificial reproductive techniques; unfulfilled wish to conceive) and hormonal data (FSH and anti-Müllerian hormone (AMH)). Multivariable logistic regression models were used to investigate the effect of (i) alkylating agent exposure, and (ii) dose categories for individual chemotherapeutic agents and for RT-exposed body sites. MAIN RESULTS AND THE ROLE OF CHANCE: A positive dose-effect relationship between cyclophosphamide equivalent dose (CED) score and fertility impairment was found, with survivors with a CED score > 7121 mg/m2 being at a significantly increased risk of fertility impairment (odds ratio (95% CI) = 2.6 (1.9-3.6) P < 0.001). Moreover, cumulative dose variables of the following treatments were significantly associated with fertility impairment: busulfan, carmustine, cyclophosphamide, melphalan, procarbazine, lower abdominal RT and TBI. Busulfan, lower abdominal RT and TBI seem to be associated with fertility impairment at any dose, whereas gonadotoxicity of melphalan and procarbazine is suggested at medium/high (>140 mg/m2) or high dose (>5600 mg/m2) therapy, respectively. LIMITATIONS, REASONS FOR CAUTION: Our study may have been subject to selection bias since data from about half of the original base cohorts were available for the current study. This could impact the generalizability of our study results. WIDER IMPLICATIONS OF THE FINDINGS: We identified survivors at high risk for fertility impairment and, consequently, for a reduced or even absent reproductive life span. Both girls and young women who are about to start anti-cancer treatment, as well as adult female survivors, should be counselled about future parenthood and referred to a reproductive specialist for fertility preservation, if desired. STUDY FUNDING/COMPETING INTEREST(S): This study has received funding from the European Union's Seventh Framework Programme for research, technological development and demonstration under grant agreement no. 602030. There are no competing interests. TRIAL REGISTRATION NUMBER: n/a.
Assuntos
Sobreviventes de Câncer , Preservação da Fertilidade , Neoplasias , Adolescente , Adulto , Estudos de Casos e Controles , Criança , Estudos de Coortes , Feminino , Fertilidade , Humanos , Masculino , Neoplasias/tratamento farmacológico , Adulto JovemRESUMO
INTRODUCTION: Survival of childhood cancer has increased over the past decades. This has led to the development of strategies aiming to enhance follow-up care and research, for which priorities may vary globally. We explored perspectives of an international healthcare workers panel. METHODS: Attendants of a meet-the-expert session on childhood cancer survivorship at the 2018 SIOP conference completed a survey about their view on important follow-up care and research aspects for survivors below and over 18 years. We analysed overarching categories and subtopics, and compared Asian versus European and North American healthcare workers. RESULTS: A total of 58 participants from different medical specialties (67.2% paediatric oncologists) and continents (48.3% Asia, 39.7% Europe/North America) responded. Follow-up care priorities for survivors below and over 18 years included physical care (39.3% ≤18 years, 35.9% >18 years) and healthcare structure (29.4%, 26.0%). Physical care was also the most important research aspect for both age groups (52.5%, 50.7%). Psychological support was the most frequently reported subtopic. Asian clinicians (n = 22) primarily prioritized physical care aspects of follow-up care, whereas European/North American (n = 19) clinicians underscored the importance of healthcare structure. CONCLUSION: Physical care is the most important aspect of survivorship care and research according to clinicians from several continents. Asian and European/North American respondents shared most priorities, however, healthcare structure was a more important category for European/North American clinicians. The most common subtopic was psychological support, underlining also the need to involve psychologists in follow-up.
Assuntos
Sobreviventes de Câncer , Neoplasias , Assistência ao Convalescente , Criança , Humanos , Neoplasias/terapia , Inquéritos e Questionários , SobreviventesRESUMO
PURPOSE: This study aimed to increase our understanding of the psychosocial well-being of young adult childhood cancer survivors (YACCS) as well as the positive and negative impacts of cancer. METHODS: YACCS (aged 18-30, diagnosed ≤ 18, time since diagnosis ≥ 5 years) cross-sectionally filled out the "Pediatric Quality of Life Inventory Young Adults" (PedsQL-YA), "Hospital Anxiety and Depression Scale" (HADS), and "Checklist Individual Strengths" (CIS-20R) to measure fatigue and survivor-specific "Impact of Cancer - Childhood Survivors" (IOC-CS), which measures the long-term impact of childhood cancer in several domains. Descriptive statistics (IOC-CS), logistic regression (HADS, CIS-20R), and ANOVA (PedsQL-YA, HADS, CIS-20R) were performed. Associations between positive and negative impacts of childhood cancer and psychosocial outcomes were examined with linear regression analyses. RESULTS: YACCS (N = 151, 61.6% female, mean age 24.1 ± 3.6, mean time since diagnosis 13.6 ± 3.8) reported lower HRQOL (- .4 ≤ d ≤ - .5, p ≤ .001) and more anxiety (d = .4, p ≤ .001), depression (d = .4, p ≤ .01), and fatigue (.3 ≤ d ≤ .5, p ≤ .001) than young adults from the general Dutch population. They were at an increased risk of experiencing (sub)clinical anxiety (OR = 1.8, p = .017). YACCS reported more impact on scales representing a positive rather than negative impact of CC. Various domains of impact of childhood cancer were related to psychosocial outcomes, especially "Life Challenges" (HRQOL ß = - .18, anxiety ß = .36, depression ß = .29) and "Body & Health" (HRQOL ß = .27, anxiety ß = - .25, depression ß = - .26, fatigue ß = - .47). CONCLUSION: YACCS are vulnerable to psychosocial difficulties, but they also experience positive long-term impacts of childhood cancer. Positive and negative impacts of childhood cancer were associated with psychosocial outcomes in YACCS. Screening of psychosocial outcomes and offering targeted interventions are necessary to optimize psychosocial long-term follow-up care for YACCS.
Assuntos
Sobreviventes de Câncer/psicologia , Neoplasias/psicologia , Qualidade de Vida/psicologia , Populações Vulneráveis/psicologia , Adolescente , Adulto , Feminino , Humanos , Masculino , Adulto JovemRESUMO
BACKGROUND: Dexamethasone, a highly effective drug in treating pediatric acute lymphoblastic leukemia (ALL), can induce serious neurobehavioral side effects. These side effects are experienced by patients and parents as detrimental with respect to health related quality of life (HRQoL). Based on previous studies, it has been suggested that neurobehavioral side effects are associated to cortisol depletion of the mineralocorticoid receptor in the brain. Our previously reported randomized controlled trial, the Dexadagen study (NTR3280), suggests that physiological hydrocortisone addition during dexamethasone treatment may overcome clinically relevant neurobehavioral problems in patients who experience these problems during dexamethasone treatment. With our current study, we aim to replicate these results in a targeted larger sample before further implementing this intervention into standard of care. METHODS: In a national center setting, pediatric ALL patients between 3 and 18 years are enrolled in an Identification study, which identifies patients with clinically relevant dexamethasone-induced neurobehavioral side effects using the Strengths and Difficulties Questionnaire (SDQ). Contributing factors, such as genetic susceptibility, dexamethasone pharmacokinetics as well as psychosocial and family factors are studied to determine their influence in the inter-patient variability for developing dexamethasone-induced neurobehavioral side effects. Patients with clinically relevant problems (i.e. a rise of ≥ 5 points on the SDQ Total Difficulties Score after 5 days of dexamethasone) are subsequently included in a randomized double-blind placebo-controlled trial with a cross-over design. They receive two courses placebo followed by two courses hydrocortisone during dexamethasone treatment, or vice versa, each time at least 16 days without study medication in between. The primary endpoint is change in SDQ score. The secondary endpoints are sleep (measured with actigraphy and the Sleep Disturbance Scale for Children) and HRQoL (Pediatric Quality of Life Questionnaire). DISCUSSION: The results of our current study may contribute to the management of future ALL patients who experience dexamethasone-induced neuropsychological problems as it may improve HRQoL for patients who suffer most from dexamethasone-induced neurobehavioral side effects. Furthermore, by investigating multiple risk factors that could be related to inter-patient variability in developing these side effects, we might be able to identify and treat patients who are at risk earlier during treatment. TRIAL REGISTRATION: Medical Ethical Committee approval number: NL62388.078.17. Affiliation: Erasmus Medical Centre. Netherlands Trial Register: NL6507 ( NTR6695 ). Registered 5 September 2017.
Assuntos
Hidrocortisona , Leucemia-Linfoma Linfoblástico de Células Precursoras , Criança , Estudos Cross-Over , Dexametasona/efeitos adversos , Método Duplo-Cego , Humanos , Leucemia-Linfoma Linfoblástico de Células Precursoras/tratamento farmacológico , Qualidade de Vida , Ensaios Clínicos Controlados Aleatórios como AssuntoRESUMO
BACKGROUND: After High-Dose Methotrexate (HD-MTX), folinic acid rescue therapy (Leucovorin) is administered to reduce side effects in pediatric acute lymphoblastic leukemia (ALL) patients. Leucovorin and MTX are structural analogues, possibly competing for cellular transport and intracellular metabolism. We hypothesize that Leucovorin accumulates during consecutive courses, which might result in a lower MTX uptake. METHODS: We prospectively measured red blood cell (RBC) folate and MTX levels during four HD-MTX and Leucovorin courses in 43 patients treated according the DCOG ALL-11 protocol with 2-weekly HD-MTX (5 g/m2/dose) and Leucovorin (15 mg/m2/dose) using LC-MS/MS. We estimated a linear mixed model to assess the relationship between these variables over time. RESULTS: Both RBC MTX-PG and folate levels increased significantly during protocol M. MTX-PG2-5 levels increased most substantially after the first two HD-MTX courses (until median 113.0 nmol/L, IQR 76.8-165.2) after which levels plateaued during the 3d and 4th course (until median 141.3 nmol/L, IQR 100.2-190.2). In parallel, folate levels increased most substantially after the first two HD-MTX courses (until median 401.6 nmol/L, IQR 163.3-594.2) after which levels plateaued during the 3d and 4th course (until median 411.5 nmol/L, IQR 240.3-665.6). The ratio folate/MTX-PG decreased significantly over time, which was mostly due to the relatively higher increase (delta) of MTX-PG. CONCLUSION: These results suggest that the increase in RBC folate levels does not seem to have a large effect on RBC MTX levels. Future studies, assessing competition of Leucovorin and MTX on other cellular mechanisms which might negatively affect treatment efficacy, are necessary.
Assuntos
Ácido Fólico/sangue , Metotrexato/sangue , Leucemia-Linfoma Linfoblástico de Células Precursoras/tratamento farmacológico , Adolescente , Antimetabólitos Antineoplásicos/administração & dosagem , Antimetabólitos Antineoplásicos/sangue , Criança , Pré-Escolar , Cromatografia Líquida , Eritrócitos/efeitos dos fármacos , Feminino , Humanos , Lactente , Leucovorina/administração & dosagem , Leucovorina/sangue , Masculino , Metotrexato/administração & dosagem , Leucemia-Linfoma Linfoblástico de Células Precursoras/sangue , Leucemia-Linfoma Linfoblástico de Células Precursoras/patologia , Espectrometria de Massas em Tandem , Resultado do TratamentoRESUMO
We aimed to provide comprehensive protocols and promote effective management of pregnant women with gynecological cancers. New insights and more experience have been gained since the previous guidelines were published in 2014. Members of the International Network on Cancer, Infertility and Pregnancy (INCIP), in collaboration with other international experts, reviewed existing literature on their respective areas of expertise. Summaries were subsequently merged into a manuscript that served as a basis for discussion during the consensus meeting. Treatment of gynecological cancers during pregnancy is attainable if management is achieved by collaboration of a multidisciplinary team of health care providers. This allows further optimization of maternal treatment, while considering fetal development and providing psychological support and long-term follow-up of the infants. Nonionizing imaging procedures are preferred diagnostic procedures, but limited ionizing imaging methods can be allowed if indispensable for treatment plans. In contrast to other cancers, standard surgery for gynecological cancers often needs to be adapted according to cancer type and gestational age. Most standard regimens of chemotherapy can be administered after 14 weeks gestational age but are not recommended beyond 35 weeks. C-section is recommended for most cervical and vulvar cancers, whereas vaginal delivery is allowed in most ovarian cancers. Breast-feeding should be avoided with ongoing chemotherapeutic, endocrine or targeted treatment. More studies that focus on the long-term toxic effects of gynecologic cancer treatments are needed to provide a full understanding of their fetal impact. In particular, data on targeted therapies that are becoming standard of care in certain gynecological malignancies is still limited. Furthermore, more studies aimed at the definition of the exact prognosis of patients after antenatal cancer treatment are warranted. Participation in existing registries (www.cancerinpregnancy.org) and the creation of national tumor boards with multidisciplinary teams of care providers (supplementary Box S1, available at Annals of Oncology online) is encouraged.
Assuntos
Neoplasias dos Genitais Femininos/terapia , Guias de Prática Clínica como Assunto/normas , Complicações Neoplásicas na Gravidez/terapia , Efeitos Tardios da Exposição Pré-Natal/prevenção & controle , Feminino , Humanos , Cooperação Internacional , Gravidez , Efeitos Tardios da Exposição Pré-Natal/etiologia , Prognóstico , Sociedades MédicasRESUMO
PURPOSE/OBJECTIVE: Flank irradiation for Wilms' tumor (WT) is currently performed at our institute using a cone-beam computed tomography-guided volumetric modulated arc (VMATCBCT) workflow. By adding real-time magnetic resonance imaging (MRI) guidance to the treatment, safety margins could be reduced. The study purpose was to quantify the potential reduction of the planning target volume (PTV) margin and its dosimetric impact when using an MRI-guided intensity modulated radiation therapy (IMRTMRI) workflow compared to the VMATCBCT workflow. MATERIAL/METHODS: 4D-CT, MRI and CBCT scans acquired during preparation and treatment of 15 patients, were used to estimate both geometric, motion and patient set-up systematic (∑) and random (σ) errors for VMATCBCT and IMRTMRI workflows. The mean PTV (PTVmean) expansion was calculated using the van Herk formula. Treatment plans were generated using five margin scenarios (PTVmean ± 0, 1 and 2 mm). Furthermore, the IMRTMRI plans were optimized with a 1.5T transverse magnetic field turned-on to realistically model an MRI-guided treatment. Plans were evaluated using dose-volume statistics (p<.01, Wilcoxon). RESULTS: Analysis of ∑ and σ errors resulted in a PTVmean of 5 mm for the VMATCBCT and 3 mm for the IMRTMRI workflows in each orthogonal direction. Target coverage was unaffected by the margin decrease with a mean V95%=100% for all margin scenarios. For the PTVmean, an average reduction of the mean dose to the organs at risk (OARs) was achieved with IMRTMRI compared to VMATCBCT: 3.4 ± 2.4% (p<.01) for the kidney, 3.4 ± 2.1% (p<.01) for the liver, 2.8 ± 3.0% (p<.01) for the spleen and 4.9 ± 3.8% (p<.01) for the pancreas, respectively. CONCLUSIONS: Imaging data in children with WT demonstrated that the PTV margin could be reduced isotropically down to 2 mm when using the IMRTMRI compared to the VMATCBCT workflow. The former results in a dose reduction to the OARs while maintaining target coverage.
Assuntos
Neoplasias Renais/radioterapia , Imageamento por Ressonância Magnética , Planejamento da Radioterapia Assistida por Computador/métodos , Radioterapia Guiada por Imagem/métodos , Radioterapia de Intensidade Modulada/métodos , Tumor de Wilms/radioterapia , Criança , Pré-Escolar , Terapia Combinada , Tomografia Computadorizada de Feixe Cônico , Fracionamento da Dose de Radiação , Feminino , Tomografia Computadorizada Quadridimensional , Humanos , Lactente , Neoplasias Renais/tratamento farmacológico , Neoplasias Renais/patologia , Neoplasias Renais/cirurgia , Masculino , Órgãos em Risco , Estudos Retrospectivos , Tumor de Wilms/tratamento farmacológico , Tumor de Wilms/patologia , Tumor de Wilms/cirurgiaRESUMO
PURPOSE: Children with acute lymphoblastic leukemia (ALL) are at increased risk of vitamin D deficiency, which might make them more susceptible to developing adverse events. Previous studies showed that low vitamin D levels were associated with an increased inflammatory mucosal state and impaired mucosal tissue barriers. We examined the prevalence of vitamin D deficiency and studied the association between vitamin D levels and methotrexate (MTX)-induced oral mucositis in pediatric ALL. METHODS: We assessed 25-hydroxyvitamin D (25(OH)D3) and 24,25-dihydroxyvitamin D (24,25(OH)2D3) levels in 99 children with ALL before the start of 4 × 5 g/m2 high-dose methotrexate (HD-MTX) (T0) and in 81/99 children after discontinuation of HD-MTX (T1). Two cutoff values for vitamin D deficiency exist: 25(OH)D3 levels < 30 and < 50 nmol/L. Oral mucositis was defined as grade ≥ 3 according to the National Cancer Institute Criteria. RESULTS: Vitamin D deficiency occurred in respectively 8% (< 30 nmol/L) and 33% (< 50 nmol/L) of the patients at T0, and more frequently in children > 4 years of age as compared to children between 1 and 4 years of age. A decrease in 25(OH)D3 levels during HD-MTX therapy was associated with developing severe oral mucositis (OR 1.6; 95% CI [1.1-2.4]). 25(OH)D3 and 24,25(OH)2D3 levels at T0 and the change in 24,25(OH)2D3 levels during therapy were not associated with the development of severe oral mucositis. CONCLUSIONS: This study showed that vitamin D deficiency occurs frequently in pediatric ALL patients above the age of 4 years. A decrease in 25(OH)D3 levels during MTX therapy was observed in children with ALL that developed severe oral mucositis.
Assuntos
Metotrexato/efeitos adversos , Leucemia-Linfoma Linfoblástico de Células Precursoras/tratamento farmacológico , Leucemia-Linfoma Linfoblástico de Células Precursoras/epidemiologia , Estomatite/induzido quimicamente , Estomatite/epidemiologia , Deficiência de Vitamina D/epidemiologia , Vitamina D/sangue , Adolescente , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Criança , Pré-Escolar , Estudos de Coortes , Relação Dose-Resposta a Droga , Feminino , Humanos , Lactente , Masculino , Metotrexato/administração & dosagem , Países Baixos/epidemiologia , Leucemia-Linfoma Linfoblástico de Células Precursoras/sangue , Leucemia-Linfoma Linfoblástico de Células Precursoras/complicações , Prevalência , Estomatite/sangue , Estomatite/complicações , Deficiência de Vitamina D/sangue , Deficiência de Vitamina D/complicações , Suspensão de Tratamento , Adulto JovemRESUMO
STUDY QUESTION: Do female childhood cancer survivors (CCSs) express a decreased desire to have children and do they use reproductive health care more often compared to women without a history of cancer? SUMMARY ANSWER: Overall, no difference was found in the desire to have children between CCSs and controls, whereas CCSs consult a fertility specialist more often, at a younger age, and sooner after their first attempt at conceiving. WHAT IS KNOWN ALREADY: Female CCSs may face a shorter than anticipated reproductive window as a result of their cancer treatment. Little is known about their desire to have children and use of reproductive health care, especially in relation to their former cancer treatment. STUDY DESIGN, SIZE, DURATION: This study is part of the DCOG LATER-VEVO study, a nationwide retrospective cohort study on female fertility in Dutch CCSs. In total, 1749 CCSs and 1673 controls were invited for the study. Data collection took place between January 2008 and May 2014. PARTICIPANTS/MATERIALS, SETTING, METHODS: Data on the desire to have children and use of reproductive health care were collected by questionnaire. The control group consisted of sisters from CCSs and females from the general population. In total, 1106 (63%) CCSs and 818 (49%) controls completed the questionnaire. MAIN RESULTS AND THE ROLE OF CHANCE: Overall, no difference was found in the desire to have children between CCSs and controls (86% and 89%, respectively). However, survivors of a CNS tumour were less likely to desire children and CCSs without biological children at time of study were more likely to report that their desire to have children was unfulfilled because of medical reasons (9%), compared to controls (1%). In total, 12% of CCSs ever consulted a fertility specialist compared to 10% of controls (OR = 1.7, 95% CI: 1.3-2.4). Mean (SD) age at time of their first visit was 27.7 (4.4) years for CCSs and 29.9 (3.9) years for controls (P < 0.01). In total, 43% of CCSs consulted a fertility specialist within 12 months after they had started trying to achieve a pregnancy, compared to 27% of controls. Risk factors for consulting a fertility specialist included a previous diagnosis of renal tumour, leukaemia, lymphoma or a CNS tumour, and treatment with alkylating chemotherapy, gonadotoxic radiotherapy or both. In total, 70% of CCSs reported a female factor as cause of subfertility compared to 34% of controls (OR = 4.5, 95% CI: 2.3-8.7) and in this specific group, CCSs seemed more likely to use fertility treatment (OR = 2.9, 95% CI: 1.0-8.2). LIMITATIONS, REASONS FOR CAUTION: Because of the low number of CCSs who used fertility treatment, we were not able to look at specific diagnoses and treatment types associated with using fertility treatment. Nevertheless, we were able to identify diagnostic- and treatment-related risk factors for consulting a fertility specialist. Details regarding consultations with a fertility specialist and fertility treatment were based on self-report and may therefore be subject to recall bias. WIDER IMPLICATIONS OF THE FINDINGS: Decisions about parenthood affect all CCSs. It's important to evaluate reproductive intentions and function timely after cancer treatment, so CCSs can be adequately counselled regarding family planning and fertility treatment. STUDY FUNDING/COMPETING INTEREST(S): This work was supported by the Dutch Cancer Society (Grant no. VU 2006-3622) and the Children Cancer Free Foundation (Project no. 20). TRIAL REGISTRATION NUMBER: NTR2922.
Assuntos
Sobreviventes de Câncer/psicologia , Intenção , Serviços de Saúde Reprodutiva/estatística & dados numéricos , Adulto , Estudos de Casos e Controles , Criança , Tomada de Decisões , Feminino , Humanos , Neoplasias/epidemiologia , Neoplasias/psicologia , Gravidez , Estudos Retrospectivos , Fatores de Risco , Inquéritos e Questionários , Adulto JovemRESUMO
STUDY QUESTION: Which treatment-related factors are (dose-dependently) associated with abnormal hormonal and ultrasound markers of ovarian reserve in female childhood cancer survivors (CCSs)? SUMMARY ANSWER: Cyclophosphamide, procarbazine, a composite group of 'other alkylating agents', dactinomycin, doxorubicin, mitoxantrone, spinal radiotherapy (RT), abdominal/pelvic RT and total body irradiation were multivariably associated with abnormal ovarian reserve markers, with dose-effect relationships being established for procarbazine and abdominal/pelvic RT. WHAT IS KNOWN ALREADY: Female childhood cancer survivors are at an increased risk of reduced ovarian function and reserve, but knowledge regarding the long-term effects of individual chemotherapeutic (CT) agents and radiotherapy fields and their respective doses is limited. STUDY DESIGN, SIZE, DURATION: The DCOG LATER-VEVO is a nationwide retrospective cohort study in which measurements were performed between 2008 and 2014. In total, 1749 female 5-year CCSs, diagnosed before age 18 years between 1963 and 2002 and 1201 controls were invited for the study. PARTICIPANTS/MATERIALS, SETTING, METHODS: Ovarian reserve was assessed by anti-Müllerian hormone (AMH), follicle stimulating hormone (FSH), inhibin B levels, and antral follicle counts (AFC). The study was a multicentre study including all seven Dutch Centers for Paediatric Oncology/Haematology. MAIN RESULTS AND THE ROLE OF CHANCE: In total, 564 CCs and 390 controls participated in the clinical part of the study. Overall, 7.0-17.7% of CCSs and 2.4-13.6% of controls had abnormal ovarian reserve markers. Above age 35, significantly more CCSs than controls had abnormal ovarian reserve markers (AMH: 26% vs. 4%; AFC: 20% vs. 3%; inhibin B: 42% vs. 16%). For AMH and FSH, significant differences were also found below age 35. Cyclophosphamide, procarbazine, a group of 'other alkylating agents', dactinomycin, doxorubicin, mitoxantrone, spinal RT, abdominal/pelvic RT and total body irradiation were multivariably associated with at least one abnormal ovarian reserve marker. Dose-effect relationships were established for procarbazine and abdominal/pelvic RT. LIMITATIONS, REASONS FOR CAUTION: Despite the large scale of the study, dose-effect relationships could not be investigated for all types of treatment due to a limited numbers of participants for specific analyses. WIDER IMPLICATIONS OF THE FINDINGS: This study demonstrated that the majority of CCSs do not show signs of a reduced ovarian reserve. However, specific subgroups of CCSs appear to be associated with a high risk. Our results are important for counselling CCSs and future patients regarding parenthood and fertility preservation. STUDY FUNDING/COMPETING INTERESTS: This study was funded by the Dutch Cancer Society (Grant no. VU 2006-3622) and by the Children Cancer Free Foundation (Project no. 20). Philips Health Systems Benelux supported this study by providing three ultrasound systems and concomitant analytic software. There are no competing interests. TRIAL REGISTRATION NUMBER: NTR2922 http://www.trialregister.nl/trialreg/admin/rctview.asp?TC = 2922.
Assuntos
Antineoplásicos/efeitos adversos , Sobreviventes de Câncer , Hormônios/sangue , Infertilidade Feminina , Neoplasias/terapia , Reserva Ovariana , Lesões por Radiação , Ultrassonografia , Adolescente , Adulto , Biomarcadores/sangue , Feminino , Humanos , Infertilidade Feminina/sangue , Infertilidade Feminina/induzido quimicamente , Infertilidade Feminina/diagnóstico por imagem , Infertilidade Feminina/fisiopatologia , Países Baixos , Reserva Ovariana/efeitos dos fármacos , Reserva Ovariana/efeitos da radiação , Valor Preditivo dos Testes , Lesões por Radiação/sangue , Lesões por Radiação/diagnóstico por imagem , Lesões por Radiação/etiologia , Lesões por Radiação/fisiopatologia , Radioterapia/efeitos adversos , Estudos Retrospectivos , Medição de Risco , Fatores de Risco , Fatores de Tempo , Adulto JovemRESUMO
AIM: We investigated the value of the distress thermometer, a one-item screening tool, in childhood cancer survivors. METHODS: The participants were 286 childhood cancer survivors who visited an outpatient clinic at Erasmus MC University-Sophia Children's Hospital, Rotterdam, The Netherlands, for the first time from 2001 to 2008 and completed the distress thermometer and Hospital Anxiety and Depression Scale (HADS). Higher scores reflected more distress. A HADS score ≥15 was used as the cut-off point for emotional distress. We calculated the correlation between the HADS and distress thermometer, the relationship between the HADS anxiety and the HADS depression ratings, and the distress score and the sensitivity and specificity for different cut-off scores of the distress thermometer. RESULTS: A moderate correlation was found between the HADS score and the distress thermometer (r: 0.56, p < 0.01, interclass correlation 0.40, p < 0.01). In total, 39% of the variability of distress, as measured by the distress thermometer, could be explained by the HADS anxiety and HADS depression ratings. A cut-off score of at least three on the distress thermometer resulted in a sensitivity of 92% and specificity of 79%. CONCLUSION: The distress thermometer provided a rapid screening tool for identifying distressed childhood cancer survivors who needed further psychological support.
Assuntos
Sobreviventes de Câncer/psicologia , Estresse Psicológico/diagnóstico , Adolescente , Adulto , Feminino , Humanos , Masculino , Inquéritos e Questionários , Adulto JovemRESUMO
BACKGROUND: Hypothalamic obesity is a devastating consequence of craniopharyngioma. Bariatric surgery could be a promising therapeutic option. However, its efficacy and safety in patients with craniopharyngioma-related hypothalamic obesity remain largely unknown. OBJECTIVES: We investigated the efficacy of bariatric surgery for inducing weight loss in patients with craniopharyngioma-related hypothalamic obesity. In addition, we studied the safety of bariatric surgery regarding its effects on hormone replacement therapy for pituitary insufficiency. METHODS: In this retrospective matched case-control study, we compared weight loss after bariatric surgery (that is, Roux-en-Y gastric bypass and sleeve gastrectomy) between eight patients with craniopharyngioma-related hypothalamic obesity and 75 controls with 'common' obesity during 2 years of follow-up. We validated our results at 1 year of follow-up in a meta-analysis. In addition, we studied alterations in hormone replacement therapy after bariatric surgery in patients with craniopharyngioma. RESULTS: Mean weight loss after bariatric surgery was 19% vs 25% (difference -6%, 95% confidence of interval (CI) -14.1 to 4.6; P=0.091) at 2 years of follow-up in patients with craniopharyngioma-related hypothalamic obesity compared with control subjects with 'common' obesity. Mean weight loss was 25% vs 29% (difference -4%, 95% CI -11.6 to 8.1; P=0.419) after Roux-en-Y gastric bypass and 10% vs 20% (difference -10%, 95% CI -14.1 to -6.2; P=0.003) after sleeve gastrectomy at 2 years of follow-up in patients with craniopharyngioma-related hypothalamic obesity vs control subjects with 'common' obesity. Our meta-analysis demonstrated significant weight loss 1 year after Roux-en-Y gastric bypass, but not after sleeve gastrectomy. Seven patients with craniopharyngioma suffered from pituitary insufficiency; three of them required minor adjustments in hormone replacement therapy after bariatric surgery. CONCLUSIONS: Weight loss after Roux-en-Y gastric bypass, but not sleeve gastrectomy, was comparable between patients with craniopharyngioma-related hypothalamic obesity and control subjects with 'common' obesity at 2 years of follow-up. Bariatric surgery seems safe regarding its effects on hormone replacement therapy.
Assuntos
Craniofaringioma/complicações , Gastrectomia , Derivação Gástrica , Obesidade/etiologia , Neoplasias Hipofisárias/complicações , Adolescente , Adulto , Estudos de Casos e Controles , Criança , Pré-Escolar , Craniofaringioma/tratamento farmacológico , Craniofaringioma/cirurgia , Feminino , Seguimentos , Humanos , Masculino , Países Baixos/epidemiologia , Obesidade/cirurgia , Neoplasias Hipofisárias/tratamento farmacológico , Neoplasias Hipofisárias/cirurgia , Estudos Retrospectivos , Suécia/epidemiologia , Resultado do Tratamento , Redução de Peso , Adulto JovemRESUMO
STUDY QUESTION: Is the long-term decline of ovarian function, as reflected by a decrease in serum anti-Müllerian hormone (AMH) concentration, accelerated over time in female childhood cancer survivors (CCS) as compared to healthy women of the same age? SUMMARY ANSWER: The median decline of AMH levels in long-term female CCS is not accelerated and similar to that observed in healthy controls. WHAT IS KNOWN ALREADY: Gonadal function is compromised in female CCS treated with chemotherapy and/or radiation therapy. Ovarian function is most compromised in survivors treated with total body irradiation, abdominal or pelvic irradiation, stem cell transplantation or high doses of alkylating agents. STUDY DESIGN SIZE, DURATION: Longitudinal single-centre cohort study in 192 CCS in Rotterdam, The Netherlands, between 2001 and 2014. PARTICIPANTS/MATERIALS, SETTING, METHODS: Serum AMH levels of 192 adult female CCS were assessed, at least five years after cessation of treatment and at a follow-up visit with a median of 3.2 years (range: 2.1-6.0) later and were compared to the age-based P50 of AMH in healthy controls. MAIN RESULTS AND THE ROLE OF CHANCE: Median AMH levels were below the P50 at both visit 1 (-0.59 µg/L) and at visit 2 (-0.22 µg/L). In women with a sustained ovarian function (AMH > 1.0 µg/L), the decline in AMH is similar to that in the normal population (difference in decline per year: -0.07 µg/L (range: -2.86 to 4.92), P = 0.75). None of the treatment modalities was correlated with a significant acceleration of decline of AMH per year. LIMITATIONS REASONS FOR CAUTION: We selected CCS that visited our late effect outpatient clinic and who had two AMH levels available. It is conceivable that women without any apparent late effects of treatment as well as women with extreme late effects, which might be the ones with the largest impact on ovarian function, could be more likely to be lost to follow-up. However, general characteristics did not differ between the included and excluded patients. WIDER IMPLICATIONS OF THE FINDINGS: While prospective longitudinal research is required to strengthen our findings, they may help physicians to counsel female CCS about their expected reproductive lifespan. STUDY FUNDING/COMPETING INTERESTS: A.L.F.v.d.K., M.M.v.d.H.-E. and S.M.F.P. are supported by FP7-PanCare LIFE. J.S.E.L. has received grants from the following companies (in alphabetical order): Ferring, Merck Serono, Merck Sharp and Dome, Organon, Serono, Shering Plough and Shering. The other authors have no conflicts of interest to declare.
Assuntos
Hormônio Antimülleriano/sangue , Sobreviventes de Câncer , Reserva Ovariana/fisiologia , Ovário/patologia , Adolescente , Adulto , Criança , Pré-Escolar , Feminino , Seguimentos , Humanos , Lactente , Estudos Longitudinais , Pessoa de Meia-Idade , Adulto JovemRESUMO
Congenital mesoblastic nephroma (CMN) is a rare pediatric renal tumor with low malignant potential that most commonly occurs early in infancy. Treatment strategies are based on the few published CMN series, while a significant number of CMN patients have been described in case reports. The aim of this narrative review was to create an up-to-date overview of the literature. Complete surgical removal is curative in most cases. The risk of treatment-related mortality (both surgery- and chemotherapy-related) is relatively high in the first weeks of life, indicating that these young patients deserve special attention with respect to timing and type of treatment.
Assuntos
Neoplasias Renais , Nefroma Mesoblástico , HumanosRESUMO
This study was performed to estimate the cost-effectiveness of a combined physical exercise and psychosocial intervention for children with cancer compared with usual care. Sixty-eight children, aged 8-18 years old, during or within the first year post-cancer treatment were randomised to the intervention (n = 30) and control group (n = 38). Health outcomes included fitness, muscle strength and quality adjusted life years; all administered at baseline, 4- and 12-month follow-up. Costs were gathered by 1 monthly cost questionnaires over 12 months, supplemented by medication data obtained from pharmacies. Results showed no significant differences in costs and effects between the intervention and control group at 12-month follow-up. On average, societal costs were 299 higher in the intervention group than in the control group, but this difference was not significant. Cost-effectiveness acceptability curves indicated that the intervention needs large societal investments to reach reasonable probabilities of cost-effectiveness for quality of life and lower body muscle strength. Based on the results of this study, the intervention is not cost-effective in comparison with usual care.
Assuntos
Terapia por Exercício/métodos , Custos de Cuidados de Saúde , Força Muscular , Neoplasias/reabilitação , Aptidão Física , Psicoterapia/métodos , Qualidade de Vida , Anos de Vida Ajustados por Qualidade de Vida , Absenteísmo , Adolescente , Criança , Análise Custo-Benefício , Terapia por Exercício/economia , Feminino , Humanos , Masculino , Neoplasias/economia , Neoplasias/psicologia , Países Baixos , Pais , Psicoterapia/economia , Ensaios Clínicos Controlados Aleatórios como AssuntoAssuntos
Neoplasias Renais , Criança , Humanos , Lactente , Neoplasias Renais/tratamento farmacológico , OncologiaRESUMO
Methotrexate (MTX) is an effective and toxic chemotherapeutic drug in the treatment of pediatric acute lymphoblastic leukemia(ALL). In this prospective study, we aimed to identify metabolic and genetic determinants of MTX toxicity. One hundred and thirty-four Dutch pediatric ALL patients were treated with four high infusions MTX (HD-MTX: 5 g m(-2)) every other week according to the DCOG-ALL-10 protocol. Mucositis (National Cancer Institute grade ⩾ 3) was the most frequent occurring toxicity during the HD-MTX phase (20%) and occurred especially after the first MTX course. Mucositis was not associated with plasma MTX, plasma folate or plasma homocysteine levels. Patients with mucositis had higher erythrocyte folate levels at the start of protocol M than patients without mucositis (median 1.4 vs 1.2 µmol l(-1), P<0.008), this could reflect an increased MTX uptake in mucosal cells of patients with mucositis. From 17 single-nucleotide polymorphisms in the MTX pathway, only patients with the wild-type variant of rs7317112 SNP in the ABCC4 gene had more mucositis (AA (39%) vs AG/GG (15%), P=0.016). We found no evidence that erythrocyte folate levels mediate in the association between the rs7317112 and mucositis.