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Sample records for british childhood cancer

  1. Employment status and occupational level of adult survivors of childhood cancer in Great Britain: The British childhood cancer survivor study.

    Science.gov (United States)

    Frobisher, Clare; Lancashire, Emma R; Jenkinson, Helen; Winter, David L; Kelly, Julie; Reulen, Raoul C; Hawkins, Michael M

    2017-06-15

    The British Childhood Cancer Survivor Study (BCCSS) provides the first detailed investigation of employment and occupation to be undertaken in a large population-based cohort. Previous studies have been limited by design issues such as using small numbers of survivors with specific diagnoses, and involved limited assessment of employment status and occupational level. The BCCSS includes 17,981 5-year survivors of childhood cancer. Employment status and occupational level were ascertained by questionnaire from eligible survivors (n = 14,836). Multivariate logistic regression was used to explore factors associated with employment and occupation, and to compare survivors to their demographic peers in the general population. Employment status was available for 10,257 survivors. Gender, current age, cancer type, radiotherapy, age at diagnosis and epilepsy were consistently associated with being: employed; unable to work; in managerial or non-manual occupations. Overall, survivors were less likely to be working than expected (OR (99% CI): 0.89 (0.81-0.98)), and this deficit was greatest for irradiated CNS neoplasm survivors (0.34 (0.28-0.41)). Compared to the general population, survivors were fivefold more likely to be unable to work due to illness/disability; the excess was 15-fold among CNS neoplasm survivors treated with radiotherapy. Overall survivors were less likely to be in managerial occupations than expected (0.85 (0.77-0.94)). However, bone sarcoma survivors were more likely to be in these occupations than expected (1.37 (1.01-1.85)) and also similarly for non-manual occupations (1.90 (1.37-2.62)). Survivors of retinoblastoma (1.55 (1.20-2.01)) and 'other' neoplasm group (1.62 (1.30-2.03)) were also more likely to be in non-manual occupations than expected. © 2017 The Authors International Journal of Cancer published by John Wiley & Sons Ltd on behalf of UICC.

  2. Childhood Cancer Statistics

    Science.gov (United States)

    ... Watchdog Ratings Feedback Contact Select Page Childhood Cancer Statistics Home > Cancer Resources > Childhood Cancer Statistics Childhood Cancer Statistics – Graphs and Infographics Number of Diagnoses Incidence Rates ...

  3. Breast cancer in relation to childhood parental divorce and early adult psychiatric disorder in a British birth cohort.

    Science.gov (United States)

    Lokugamage, A U; Hotopf, M; Hardy, R; Mishra, G; Butterworth, S; Wadsworth, M E J; Kuh, D

    2006-09-01

    Jacobs and Bovasso reported (Psychological Medicine 2000, 30, 669-678) that maternal death in childhood and chronic severe depression in adulthood were associated with subsequent breast cancer. We have examined the effects of parental loss in childhood and psychiatric disorder in adult life on breast cancer risk using a national birth cohort study. Eighty-three cases of breast cancer were diagnosed in a study of 2253 women followed from birth to age 59 years. Cox proportional hazards models were used to test whether breast cancer rates were higher in women who experienced parental death and divorce before age 16, psychiatric disorders between 15 and 32 years, symptoms of anxiety and depression at 36 years, or use of antidepressant medication at 31 or 36 years than in women who did not have these experiences. There was no overall association between parental death, parental divorce or psychiatric disorder and the incidence of breast cancer. There was some evidence that women with more severe psychiatric disorders between the ages of 15 and 32 years were more likely to develop breast cancer early. The interaction between parental divorce and severe psychiatric disorder was non-significant (p=0.1); however, the group who experienced both these events had an increased breast cancer risk compared with those who experienced neither [hazard ratio (HR) 2.64, 95% confidence interval (CI) 1.13-6.19]. Our study does not provide strong support for the hypothesis that early loss or adult psychiatric disorders are associated with breast cancer. A meta-analysis is needed that uses data from all available cohort studies and investigates possible interactive effects on breast cancer risk.

  4. Childhood Cancer

    Science.gov (United States)

    ... toxins. In children, a genetic condition, such as Down syndrome , can sometimes increase the risk of cancer. Kids who have had chemotherapy or radiation treatment for cancer are more likely to get cancer ...

  5. Childhood cancer and nuclear installations: a review

    International Nuclear Information System (INIS)

    Muirhead, C.R.

    1998-01-01

    Many epidemiological studies of childhood cancer around nuclear installations have been conducted in recent years. This article reviews results from Great Britain and elsewhere. Geographical studies have indicated raised risks of childhood leukaemia around some British nuclear installations. However, environmental assessments suggest that the findings are unlikely to be due to radioactive releases from the sites. Case-control studies have allowed more detailed investigation of putative risk factors than is possible from geographical studies. In particular, a recent national study in Britain does not support the hypothesis raised by an earlier study in West Cumbria that paternal radiation exposure prior to conception may increase the risk of leukaemia and non-Hodgkin's lymphoma in offspring. Other studies suggest that childhood leukaemia may have an infective basis, although there is still uncertainty about whether this would explain the findings around nuclear installations. The UK Childhood Cancer Study may provide more information on the causes of these diseases. (author)

  6. Danish Childhood Cancer Registry

    DEFF Research Database (Denmark)

    Schrøder, Henrik; Rechnitzer, Catherine; Wehner, Peder Skov

    2016-01-01

    AIM OF DATABASE: The overall aim is to monitor the quality of childhood cancer care in Denmark; to register late effects of treatment; to analyze complications of permanent central venous catheters (CVCs); to study blood stream infections in children with cancer; and to study acute toxicity of high......-dose methotrexate infusions in children with leukemia. STUDY POPULATION: All children below 15 years of age at diagnosis living in Denmark diagnosed after January 1, 1985 according to the International Classification of Diseases 10, including diagnoses DC00-DD48. MAIN VARIABLES: Cancer type, extent of disease......, and outcome of antimicrobial chemotherapy. DESCRIPTIVE DATA: Since 1985, 4,944 children below 15 years of age have been registered in the database. There has been no significant change in the incidence of childhood cancer in Denmark since 1985. The 5-year survival has increased significantly since 1985...

  7. Childhood leukaemia near British nuclear installations: Methodological issues and recent results

    International Nuclear Information System (INIS)

    Bithell, J. F.; Keegan, T. J.; Kroll, M. E.; Murphy, M. F. G.; Vincent, T. J.

    2008-01-01

    In 2008, the German Childhood Cancer Registry published the results of the Kinderkrebs in der Umgebung von Kernkraftwerken (KiKK) study of childhood cancer and leukaemia around German nuclear power stations. The positive findings appeared to conflict with the results of a recent British analysis carried out by the Committee on Medical Aspects of Radiation in the Environment (COMARE), published in 2005. The present paper first describes the COMARE study, which was based on data from the National Registry of Children's Tumours (NRCT); in particular, the methodology used in this study is described. Although the results of the COMARE study were negative for childhood leukaemia, this apparent discrepancy could be accounted for by a number of differences in approach, especially those relating to the distances from the power stations and the ages of the children studied. The present study was designed to match the KiKK study as far as possible. The incidence observed (18 cases within 5 km against 14.58 expected, p = 0.21) was not significantly raised. The risk estimate for proximity in the regression fitted was actually negative, though the confidence intervals involved are so wide that the difference from that reported in the KiKK study is only marginally statistically significant (p = 0.063). (authors)

  8. Childhood cancer: Early warning signs

    African Journals Online (AJOL)

    World-wide there are more than 200 000 new cases of childhood cancer per year and more than 70% of these occur in the developing world. In the First World more than 70% of these children will become long-term survivors. For some childhood cancers 5-year survival rates approach 95% . In England only 0.5% of all ...

  9. Childhood cancer, Dounreay

    International Nuclear Information System (INIS)

    Kynoch, G.A.B.; Stewart, J.A.

    1994-01-01

    Details of the findings of the Committee of the Medical Aspects of Radiation in the Environment (COMARE) on the incidence of childhood cancer in the Dounreay area in the United Kingdom are given in a written response to a parliamentary question. In the period 1985-91, four cases of leukaemia and non-Hodgkin's lymphoma were observed in the 1 to 24 age group living within 25 km of the Dounreay Nuclear Establishment, compared to 1.4 expected cases. In the light of these results, which reinforce previous findings, the Committee concluded that the raised incidence of childhood leukemia in the area is a real phenomenon and is less likely to have risen by chance. COMARE also concluded that further epidemiological research in the area to try to determine causal mechanics was not a practicable way forward at present because of the small number of cases involved. This advice has been accepted by the UK Government, but further nationally based studies are being carried out. (UK)

  10. Childhood cancer in Aden, Yemen.

    Science.gov (United States)

    Ba-Saddik, Iman Ali

    2013-12-01

    Cancer in children is increasingly recognized as a major and growing health problem in different developed and developing countries. In Yemen, it is still difficult to know the extent of cancer and its determinants among children. This study was conducted to determine the magnitude of childhood cancer in Aden and provide the preliminary baseline data by age and sex. Basic epidemiologic data was retrieved from all paediatric cancer Yemen, from 1997 to 2006. The results showed a total of 483 childhood cancers 5 years. An interesting comparison was the preponderance of non-Hodgkins's lymphoma over Hodgkin's disease (1.6:1) stronger in female (3:1) than male (1.25:1). Medulloblastoma was the most common CNS tumour followed by astrocytoma, an infrequent finding in childhood cancer. Osteosarcoma was the most frequent bone tumour (male:female ratio of 1.8:1). A female preponderance was noticed in chondrosarcoma that was not yet documented. The blastoma group was common in younger age group. Retinoblastoma and nephroblastoma predominated in female while neuroblastoma, hepatoblastoma and soft tissue sarcomas in male. It is concluded that there is a lower frequency of childhood cancer in Aden when compared with developed countries. It may explained by the fact that a large number of childhood cancers remain undiagnosed due to limitations of diagnostic facilities or under registration. Central paediatric hospitals should be provided with essential diagnostic and therapeutic services that should be freely available to all children with cancer. Copyright © 2013 Elsevier Ltd. All rights reserved.

  11. Childhood Cancer Survivors Are Living Longer

    Science.gov (United States)

    New data from the Childhood Cancer Survivor Study suggest that refinements in pediatric cancer treatment over the last few decades have helped to extend the lifespans of many survivors of childhood cancer.

  12. Prenatal irradiation and childhood cancer

    Energy Technology Data Exchange (ETDEWEB)

    Muirhead, C R [National Radiological Protection Board, Chilton (UK); Kneale, G W [Birmingham Univ. (UK). Dept. of Social Medicine

    1989-09-01

    This letter addresses a technical question in connection with the recent paper by Knox et al. In particular, it concerns a correction to the estimate of childhood cancer risk following obstetric radiography, based on the Oxford Survey of Childhood Cancers (OSCC). One of us (CRM) enquired about the centring values for variables used in the analysis and particularly about the formulae used to calculate the higher order interactions of the radiation risk with birth year and age at diagnosis. These centring values and formulae are given in Table 1. This letter arises from that enquiry. (author).

  13. Younger British men's understandings of prostate cancer: A qualitative study.

    Science.gov (United States)

    Grogan, Sarah; Parlane, Victoria L; Buckley, Emily

    2017-05-01

    The purpose of this study was to explore young British men's understandings of prostate health and cancer of the prostate. A total of 16 White-British men between 31-50 years of age took part in interviews face-to-face or through computer-mediated communication. Thematic analysis broadly informed by grounded theory identified two key themes; 'limited knowledge about the prostate' and 'early detection & unpleasant procedures'. Accounts are discussed with reference to implications for improving men's understandings of prostate cancer, and likelihood of self-referral for prostate screening where necessary.

  14. HIV and childhood cancer

    African Journals Online (AJOL)

    defining cancers are Kaposi's sarcoma (KS) and B-cell lymphomas. (including primary CNS ... shows a modest increase and the incidence of Kaposi's sarcoma increases tenfold or more in the ..... Caselli D, Klersy C, de Martino M, et al. Human.

  15. Marriage and divorce among childhood cancer survivors

    DEFF Research Database (Denmark)

    Koch, Susanne Vinkel; Kejs, Anne Mette Tranberg; Engholm, Gerda

    2011-01-01

    Many childhood cancer survivors have psychosocial late effects. We studied the risks for cohabitation and subsequent separation. Through the Danish Cancer Register, we identified a nationwide, population-based cohort of all 1877 childhood cancer survivors born from 1965 to 1980, and in whom cance...

  16. Prenatal irradiation and childhood cancer

    International Nuclear Information System (INIS)

    Knox, E.G.; Stewart, A.M.; Kneale, G.W.; Gilman, E.A.

    1987-01-01

    Estimates of the relative risk of childhood cancer, following irradiation during fetal life, are reported. They are based upon extended case-control investigations of childhood cancer deaths in England, Wales and Scotland between 1953 and 1979 comprising 14,759 geographically-matched and birth-date-matched case-control pairs. The estimates were calculated using Conditional Logistic Regression (Miettinen-Breslow) techniques. This method of risk-estimation limits the distortions caused by confounding factors or by biased selection of controls. Through analysing a range of reported exposures other than radiation, levels of general reporting and recording biases between cases and controls were also assessed. There was no evidence among cases or controls of any systematic reduction in the frequency of pregnancy x-rays between 1950 and 1979. During this period of time, about 7% of all childhood cancers, and 8% of those with onset between the ages of 4 and 7 years, were caused by x-ray examinations. The dose-response relationship was one death per 990 obstetric x-ray examinations; or 2,000 deaths per 10 4 man-Gy. (author)

  17. Childhood Cancer Survivor Study: An Overview

    Science.gov (United States)

    ... To address this issue, the Children’s Oncology Group ( COG ) has prepared a resource for physicians called “ Long- ... of American Medical Association; see the journal article ) Breast cancer risk in childhood cancer survivors without a history ...

  18. Childhood socioeconomic position and adult mental wellbeing: Evidence from four British birth cohort studies.

    Science.gov (United States)

    Wood, Natasha; Bann, David; Hardy, Rebecca; Gale, Catharine; Goodman, Alissa; Crawford, Claire; Stafford, Mai

    2017-01-01

    There is much evidence showing that childhood socioeconomic position is associated with physical health in adulthood; however existing evidence on how early life disadvantage is associated with adult mental wellbeing is inconsistent. This paper investigated whether childhood socioeconomic position (SEP) is associated with adult mental wellbeing and to what extent any association is explained by adult SEP using harmonised data from four British birth cohort studies. The sample comprised 20,717 participants with mental wellbeing data in the Hertfordshire Cohort Study (HCS), the MRC National Survey of Health and Development (NSHD), the National Child Development Study (NCDS), and the British Cohort Study (BCS70). Warwick Edinburgh Mental Wellbeing Scale (WEMWBS) scores at age 73 (HCS), 60-64 (NSHD), 50 (NCDS), or 42 (BCS70) were used. Harmonised socioeconomic position (Registrar General's Social Classification) was ascertained in childhood (age 10/11) and adulthood (age 42/43). Associations between childhood SEP, adult SEP, and wellbeing were tested using linear regression and multi-group structural equation models. More advantaged father's social class was associated with better adult mental wellbeing in the BCS70 and the NCDS. This association was independent of adult SEP in the BCS70 but fully mediated by adult SEP in the NCDS. There was no evidence of an association between father's social class and adult mental wellbeing in the HCS or the NSHD. Socioeconomic conditions in childhood are directly and indirectly, through adult socioeconomic pathways, associated with adult mental wellbeing, but findings from these harmonised data suggest this association may depend on cohort or age.

  19. Suicide among childhood cancer survivors in Slovenia.

    Science.gov (United States)

    Cižek Sajko, Mojca; Cižek, Niko; Jareb, Berta

    2012-01-01

    Suicide is one of the causes of late mortality among childhood cancer survivors. The aim of our study was to analyse the risk of suicide among childhood cancer survivors compared with that of the general population of Slovenia. This retrospective study included patients with childhood cancer registered at the Cancer Registry of Slovenia between 1978-2008, with an observation period of 1978-2010. Childhood cancer patients and control subjects from the general population of Slovenia were matched by sex, year and age at the beginning of follow-up and time of follow-up in years. Data on the general population of Slovenia were obtained from the Statistical Office of the Republic of Slovenia. A total of 1647 patients were recorded in the Cancer Registry as having cancer during childhood, with 3 patients committing suicide. All three were male. Their age at diagnosis of cancer was 12, 13 and 2 years old; their age at suicide was 19, 32 and 28 years old. The mechanism of death was asphyxiation in all three deaths. The calculation of the expected number of suicides in the group of individuals with childhood cancer from the general Slovene population revealed the number of 3.16 persons. The comparison of the observed and expected probability showed that there was no statistically significant difference in the suicide rate between childhood cancer survivors and the general population of Slovenia. Copyright © 2012 by Academy of Sciences and Arts of Bosnia and Herzegovina.

  20. Fertility in Female Childhood Cancer Survivors

    NARCIS (Netherlands)

    Bruin, de M.; Broeder, den E.; Berg, van den M.H.; Lambalk, C.B.

    2009-01-01

    Advances in childhood cancer treatment over the past decades have significantly improved survival, resulting in a rapidly enlarging group of childhood cancer survivors. There is much concern, however, about the effects of treatment on reproductive potential. In women there is evidence that both

  1. Male reproductive health after childhood cancer

    DEFF Research Database (Denmark)

    Lähteenmäki, P M; Arola, M; Suominen, J

    2008-01-01

    Twenty-five male patients were investigated to elucidate the correlation of semen parameters and other related parameters in the assessment of spermatogenesis after childhood cancer treatment.......Twenty-five male patients were investigated to elucidate the correlation of semen parameters and other related parameters in the assessment of spermatogenesis after childhood cancer treatment....

  2. Spirituality in childhood cancer care

    Directory of Open Access Journals (Sweden)

    Lima NN

    2013-10-01

    Full Text Available Nádia Nara Rolim Lima,1 Vânia Barbosa do Nascimento,1 Sionara Melo Figueiredo de Carvalho,1 Modesto Leite Rolim Neto,2 Marcial Moreno Moreira,2 Aline Quental Brasil,2 Francisco Telésforo Celestino Junior,2 Gislene Farias de Oliveira,2 Alberto Olavo Advíncula Reis3 1Health Sciences Postgraduate Program, ABC Region Medical School, Santo André, São Paulo, Brazil; 2Department of Medicine, Federal University of Ceará, Barbalha, Ceará, Brazil; 3Public Health Postgraduate Program, University of São Paulo, São Paulo, Brazil Abstract: To deal with the suffering caused by childhood cancer, patients and their families use different coping strategies, among which, spirituality appears a way of minimizing possible damage. In this context, the purpose of the present study was to analyze the influence of spirituality in childhood cancer care, involving biopsychosocial aspects of the child, the family, and the health care team facing the disease. To accomplish this purpose, a nonsystematic review of literature of articles on national and international electronic databases (Scientific Electronic Library Online [SciELO], PubMed, and Latin American and Caribbean Health Sciences Literature [LILACS] was conducted using the search terms “spirituality,” “child psychology,” “child,” and “cancer,” as well as on other available resources. After the search, 20 articles met the eligibility criteria and were included in the final sample. Our review showed that the relation between spirituality and health has lately become a subject of growing interest among researchers, as a positive influence of spirituality in the people's welfare was noted. Studies that were retrieved using the mentioned search strategy in electronic databases, independently assessed by the authors according to the systematic review, showed that spirituality emerges as a driving force that helps pediatric patients and their families in coping with cancer. Health care workers

  3. Marriage and divorce among childhood cancer survivors

    DEFF Research Database (Denmark)

    Koch, Susanne Vinkel; Kejs, Anne Mette Tranberg; Engholm, Gerda

    2011-01-01

    was diagnosed between 1965 and 1996 before they were 20 years of age. A sex-matched and age-matched population-based control cohort was used for comparison (n=45,449). Demographic and socioeconomic data were obtained from national registers and explored by discrete-time Cox regression analyses. Childhood cancer......Many childhood cancer survivors have psychosocial late effects. We studied the risks for cohabitation and subsequent separation. Through the Danish Cancer Register, we identified a nationwide, population-based cohort of all 1877 childhood cancer survivors born from 1965 to 1980, and in whom cancer...... a nonsignificantly lower rate (RR 0.47; 95% CI: 0.38-0.58) than females (RR 0.56; 95% CI: 0.47-0.68). The rates of separation were almost identical to those of controls. In conclusion, the rate of cohabitation was lower for all childhood cancer survivors than for the population-based controls, with the most...

  4. Cancer incidence in relatives of British Fanconi Anaemia patients

    Directory of Open Access Journals (Sweden)

    Hodgson Shirley V

    2008-09-01

    Full Text Available Abstract Background Fanconi anemia (FA is an autosomal recessive DNA repair disorder with affected individuals having a high risk of developing acute myeloid leukaemia and certain solid tumours. Thirteen complementation groups have been identified and the genes for all of these are known (FANCA, B, C, D1/BRCA2, D2, E, F, G, I, J/BRIP1, L, M and N/PALB2. Previous studies of cancer incidence in relatives of Fanconi anemia cases have produced conflicting results. A study of British FA families was therefore carried out to investigate this question, since increases in cancer risk in FA heterozygotes would have implications for counselling FA family members, and possibly also for the implementation of preventative screening measures in FA heterozygotes. Methods Thirty-six families took part and data was collected on 575 individuals (276 males, 299 females, representing 18,136 person years. In this cohort, 25 males and 30 females were reported with cancer under the age of 85 years, and 36 cancers (65% could be confirmed from death certificates, cancer registries or clinical records. Results A total of 55 cancers were reported in the FA families compared to an estimated incidence of 56.95 in a comparable general population cohort, and the relative risk of cancer was 0.97 (95% C.I. = 0.71–1.23, p = 0.62 for FA family members. Analysis of relative risk for individual cancer types in each carrier probability group did not reveal any significant differences with the possible exception of prostate cancer (RR = 3.089 (95% C.I. = 1.09 – 8.78; Χ2 = 4.767, p = 0.029. Conclusion This study has not shown a significant difference in overall cancer risk in FA families.

  5. Breast Cancer After Chest Radiation Therapy for Childhood Cancer

    Science.gov (United States)

    Moskowitz, Chaya S.; Chou, Joanne F.; Wolden, Suzanne L.; Bernstein, Jonine L.; Malhotra, Jyoti; Friedman, Danielle Novetsky; Mubdi, Nidha Z.; Leisenring, Wendy M.; Stovall, Marilyn; Hammond, Sue; Smith, Susan A.; Henderson, Tara O.; Boice, John D.; Hudson, Melissa M.; Diller, Lisa R.; Bhatia, Smita; Kenney, Lisa B.; Neglia, Joseph P.; Begg, Colin B.; Robison, Leslie L.; Oeffinger, Kevin C.

    2014-01-01

    Purpose The risk of breast cancer is high in women treated for a childhood cancer with chest irradiation. We sought to examine variations in risk resulting from irradiation field and radiation dose. Patients and Methods We evaluated cumulative breast cancer risk in 1,230 female childhood cancer survivors treated with chest irradiation who were participants in the CCSS (Childhood Cancer Survivor Study). Results Childhood cancer survivors treated with lower delivered doses of radiation (median, 14 Gy; range, 2 to 20 Gy) to a large volume (whole-lung field) had a high risk of breast cancer (standardized incidence ratio [SIR], 43.6; 95% CI, 27.2 to 70.3), as did survivors treated with high doses of delivered radiation (median, 40 Gy) to the mantle field (SIR, 24.2; 95% CI, 20.7 to 28.3). The cumulative incidence of breast cancer by age 50 years was 30% (95% CI, 25 to 34), with a 35% incidence among Hodgkin lymphoma survivors (95% CI, 29 to 40). Breast cancer–specific mortality at 5 and 10 years was 12% (95% CI, 8 to 18) and 19% (95% CI, 13 to 25), respectively. Conclusion Among women treated for childhood cancer with chest radiation therapy, those treated with whole-lung irradiation have a greater risk of breast cancer than previously recognized, demonstrating the importance of radiation volume. Importantly, mortality associated with breast cancer after childhood cancer is substantial. PMID:24752044

  6. Parental separation in childhood and adult smoking in the 1958 British birth cohort.

    Science.gov (United States)

    Martindale, Sarah E; Lacey, Rebecca E

    2017-08-01

    Parental separation or divorce is a known risk factor for poorer adult health. One mechanism may operate through the uptake of risky health behaviours, such as smoking. This study investigated the association between parental separation and adult smoking in a large British birth cohort and also examined potential socioeconomic, relational and psychosocial mediators. Differences by gender and timing of parental separation were also assessed. Multiply imputed data on 11 375 participants of the National Child Development Study (the 1958 British birth cohort) were used. A series of multinomial logistic regression models were estimated to investigate the association between parental separation (0-16 years) and adult smoking status (age 42), and the role of potential socioeconomic, relational and psychosocial mediators. Parental separation in childhood was associated with an increased risk of being a current (RRR = 2.14, 95% CI: 1.77, 2.60) or ex-smoker (RRR = 1.50, 95% CI: 1.22, 1.85) at age 42. This association remained after consideration of potential socioeconomic, psychosocial and relational mediators. Relational (parent-child relationship quality, parental involvement and adult partnership status) and socioeconomic factors (overcrowding, financial hardship, housing tenure, household amenities, free school meal receipt and educational attainment) appeared to be the most important of the groups of mediators investigated. No differences by gender or the timing of parental separation were observed. Parental separation experienced in childhood was associated with increased risk of smoking. Families undergoing separation should be further supported in order to prevent the uptake of smoking and to prevent later health problems. © The Author 2017. Published by Oxford University Press on behalf of the European Public Health Association. All rights reserved.

  7. Mortality from cancer and all causes among British radiologists

    International Nuclear Information System (INIS)

    Smith, P.G.; Doll, R.

    1981-01-01

    The mortality of men who joined a British radiological society between 1897 and 1954 has been compared with that of (i) all men in England and Wales, (ii) men in social class 1, and (iii) male medical practitioners. Radiologists who entered the profession before 1921 suffered a death rate from cancer 75% higher than that of medical practitioners. Among these men there was a statistically significant excess of deaths from cancers of the pancreas (6 against 1.9 expected), lung (8 against 3.7), and skin (6 against 0.8), and from leukaemia (4 against 0.7). There were 72 deaths from cancer among men who entered the study after 1920 and 68.6 deaths were expected, based upon rates among medical practitioners. For no individual cancer site did the observed number of deaths exceed the expected number. There was some evidence, however, that the ratio of observed to expected cancer increased with the duration of time that men were included in the study. Among those followed for more than 30 years there were 30 deaths against 22.1 expected. It is not possible to make a close estimate of the dose of radiation received by the men in this study, but those who entered between 1920 and 1945 could have received an accumulated whole-body dose of the order of 1-5 Gy(100 to 500 rad). For all non-cancer causes of death combined, the death rate among radiologists is lower than that among all men in England and Wales, men in social class 1, and male medical practitioners. The data offer no support for the concept of a non-specific aging effect of radiation. (author)

  8. Influence of birthweight on childhood balance: Evidence from two British birth cohorts.

    Science.gov (United States)

    Okuda, Paola Matiko Martins; Swardfager, Walter; Ploubidis, George B; Pangelinan, Melissa; Cogo-Moreira, Hugo

    2018-01-26

    Birthweight is an important predictor of various fundamental aspects of childhood health and development. To examine the impact of birthweight on childhood balance performance classification and verify if this is replicable and consistent in different populations. Prospective birth cohort study. To describe heterogeneity in balance skills, latent class analyses were conducted separately with data from the 1958 National Child Development Study - NCDS (n = 12,778), and the 1970 British Cohort Study - BCS (n = 12,115). Four balance tasks for NCDS and five balance tasks for BCS. Birthweight was assessed as a predictor of balance skills. In both cohorts, two latent classes (good and poor balance skills) were identified. In both cohorts, higher birthweight was associated with a higher likelihood of having good balance skills. Boys were less likely to have good balance compared to girls. The results establish the reproducibility and consistency of the effect of birthweight on balance skills and point to early intervention for individuals with lower birthweight to mitigate the impact of motor impairment. Copyright © 2018 Elsevier B.V. All rights reserved.

  9. Childhood psychological distress and youth unemployment: evidence from two British cohort studies.

    Science.gov (United States)

    Egan, Mark; Daly, Michael; Delaney, Liam

    2015-01-01

    The effect of childhood mental health on later unemployment has not yet been established. In this article we assess whether childhood psychological distress places young people at high risk of subsequent unemployment and whether the presence of economic recession strengthens this relationship. This study was based on 19,217 individuals drawn from two nationally-representative British prospective cohort studies; the Longitudinal Study of Young People in England (LSYPE) and the National Child Development Study (NCDS). Both cohorts contain rich contemporaneous information detailing the participants' early life socioeconomic background, household characteristics, and physical health. In adjusted analyses in the LSYPE sample (N = 10,232) those who reported high levels of distress at age 14 were 2 percentage points more likely than those with low distress to be unemployed between ages 16 and 21. In adjusted analyses of the NCDS sample (N = 8985) children rated as having high distress levels by their teachers at age 7 and 11 were 3 percentage points more likely than those with low distress to be unemployed between ages 16 and 23. Our examination of the 1980 UK recession in the NCDS cohort found the difference in average unemployment level between those with high versus low distress rose from 2.6 pct points in the pre-recession period to 3.9 points in the post-recession period. These findings point to a previously neglected contribution of childhood mental health to youth unemployment, which may be particularly pronounced during times of economic recession. Our findings also suggest a further economic benefit to enhancing the provision of mental health services early in life. Copyright © 2014 Elsevier Ltd. All rights reserved.

  10. Space-time interactions in childhood cancers

    International Nuclear Information System (INIS)

    Morris, V.

    1990-01-01

    During the last twenty five years, there have been sporadic published reports of cases of childhood leukaemia occurring in clusters. Renewed interest in the topic, following suggests that clusters may occur in the vicinity of nuclear establishments, has prompted this report of an investigation into 418 childhood cancer cases which occurred in the Midlands between 1953 and 1960. There was evidence among some age groups and diagnoses of an unexpectedly high number of close pairs of onsets, and some indication of similar patterns among births of children who later developed cancer. Measles appeared to occur more often in the 2-3 years before the onset of leukaemia in children who were later involved in close pairs than in their matched controls. It is concluded that common infectious diseases of childhood may play a minor role in the development of some cancers. Epidemics of these diseases may then be reflected on a greatly reduced scale in the subsequent distribution of cancer cases. (author)

  11. Childhood Nasopharyngeal Cancer Treatment (PDQ®)—Patient Version

    Science.gov (United States)

    Childhood nasopharyngeal cancer treatment options include chemotherapy, external and internal radiation therapy, surgery, and immunotherapy (interferon). Learn more about the risk factors, symptoms, tests to diagnose, and treatment of childhood nasopharyngeal cancer in this expert-reviewed summary.

  12. Childhood Liver Cancer Treatment (PDQ®)—Patient Version

    Science.gov (United States)

    Childhood liver cancer treatment options include surgery, watchful waiting, chemotherapy, radiation therapy, ablation therapy, and antiviral therapy. Learn more about newly diagnosed and recurrent childhood liver cancer in this expert-reviewed summary.

  13. Childhood Thyroid Cancer Treatment (PDQ®)—Patient Version

    Science.gov (United States)

    Childhood thyroid cancer treatment usually includes surgery and may include radioactive iodine therapy, targeted therapy, and hormone replacement therapy. Learn more about the diagnosis and treatment of childhood thyroid cancer in this expert-reviewed summary.

  14. The Challenge of Childhood Cancer in Developing Countries

    African Journals Online (AJOL)

    user

    2016-05-12

    May 12, 2016 ... Abraham Haileamlak, MD, Professor of Pediatrics and Child Health ... children under the age of 15 years due to cancer. Childhood cancer is the second leading .... collaboration on childhood leukaemia. Int J. Hematol 2003 ...

  15. Childhood Cancer Genomics Gaps and Opportunities - Workshop Summary

    Science.gov (United States)

    NCI convened a workshop of representative research teams that have been leaders in defining the genomic landscape of childhood cancers to discuss the influence of genomic discoveries on the future of childhood cancer research.

  16. Fertility in female childhood cancer survivors

    DEFF Research Database (Denmark)

    De Bruin, Marie L; Van Dulmen-den Broeder, Eline; Van den Berg, Marleen H

    2009-01-01

    chemotherapy and radiotherapy may have an adverse effect on ovarian function, ovarian reserve and uterine function, clinically leading to sub-fertility, infertility, premature menopause and/or adverse pregnancy outcomes. Here we will first address normal female fertility and methods to detect decreased...... fertility. Hence we will focus on direct effects as well as late fertility-related adverse effects caused by chemotherapy and radiotherapy, and we will conclude with a summary of current options for fertility preservation in female childhood cancer survivors.......Advances in childhood cancer treatment over the past decades have significantly improved survival, resulting in a rapidly enlarging group of childhood cancer survivors. There is much concern, however, about the effects of treatment on reproductive potential. In women there is evidence that both...

  17. Marriage and divorce among childhood cancer survivors.

    Science.gov (United States)

    Koch, Susanne Vinkel; Kejs, Anne Mette Tranberg; Engholm, Gerda; Møller, Henrik; Johansen, Christoffer; Schmiegelow, Kjeld

    2011-10-01

    Many childhood cancer survivors have psychosocial late effects. We studied the risks for cohabitation and subsequent separation. Through the Danish Cancer Register, we identified a nationwide, population-based cohort of all 1877 childhood cancer survivors born from 1965 to 1980, and in whom cancer was diagnosed between 1965 and 1996 before they were 20 years of age. A sex-matched and age-matched population-based control cohort was used for comparison (n=45,449). Demographic and socioeconomic data were obtained from national registers and explored by discrete-time Cox regression analyses. Childhood cancer survivors had a reduced rate of cohabitation [rate ratio (RR) 0.78; 95% confidence interval (CI): 0.73-0.83], owing to lower rates among survivors of both noncentral nervous system (CNS) tumors (RR 0.88; 95% CI: 0.83-0.95) and CNS tumors (RR 0.52; 95% CI: 0.45-0.59). Male CNS tumor survivors had a nonsignificantly lower rate (RR 0.47; 95% CI: 0.38-0.58) than females (RR 0.56; 95% CI: 0.47-0.68). The rates of separation were almost identical to those of controls. In conclusion, the rate of cohabitation was lower for all childhood cancer survivors than for the population-based controls, with the most pronounced reduction among survivors of CNS tumors. Mental deficits after cranial irradiation are likely to be the major risk factor.

  18. 75 FR 56455 - National Childhood Cancer Awareness Month, 2010

    Science.gov (United States)

    2010-09-15

    ... Part V The President Proclamation 8556--National Childhood Cancer Awareness Month, 2010... Childhood Cancer Awareness Month, 2010 By the President of the United States of America A Proclamation Each... children. During National Childhood Cancer Awareness Month, we honor the young lives taken too soon and the...

  19. Does bigger mean better? British perspectives on American cancer treatment and research, 1948.

    Science.gov (United States)

    Toon, Elizabeth

    2007-12-20

    In the summer of 1948, a delegation representing the British Empire Cancer Campaign (BECC) toured North American cancer treatment and research facilities, and reported their observations back to their organization's executive board. This historical article contextualizes the British delegation's observations of US treatment and research, and discusses what the delegation made of the United States' new, "bigger" approaches to cancer surgery and chemotherapeutic research. I argue that the BECC delegation used their observations of US practice to reinforce a positive sense of British distinctiveness, thus reassuring themselves and their colleagues that Britain could still be a leader in the increasingly international field we now call oncology.

  20. Risk of Salivary Gland Cancer After Childhood Cancer: A Report From the Childhood Cancer Survivor Study

    Energy Technology Data Exchange (ETDEWEB)

    Boukheris, Houda [Radiation Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, Maryland (United States); Stovall, Marilyn [Department of Radiation Physics, University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Gilbert, Ethel S. [Radiation Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, Maryland (United States); Stratton, Kayla L. [Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington (United States); Smith, Susan A.; Weathers, Rita [Department of Radiation Physics, University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Hammond, Sue [Department of Pathology, Ohio State University School of Medicine, Columbus, Ohio (United States); Mertens, Ann C. [Department of Pediatrics, Emory University, Atlanta, Georgia (United States); Donaldson, Sarah S. [Department of Radiation Oncology, Stanford University Medical Center, Stanford, California (United States); Armstrong, Gregory T.; Robison, Leslie L. [Department of Epidemiology and Cancer Control, St. Jude Children' s Research Hospital, Memphis, Tennessee (United States); Neglia, Joseph P. [Department of Pediatrics, University of Minnesota Medical School, Minneapolis, Minnesota (United States); Inskip, Peter D., E-mail: inskippe@mail.nih.gov [Radiation Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, Maryland (United States)

    2013-03-01

    Purpose: To evaluate effects of radiation therapy, chemotherapy, cigarette smoking, and alcohol consumption on the risk of second primary salivary gland cancer (SGC) in the Childhood Cancer Survivor Study (CCSS). Methods and Materials: Standardized incidence ratios (SIR) and excess absolute risks (EAR) of SGC in the CCSS were calculated using incidence rates from Surveillance, Epidemiology, and End Results population-based cancer registries. Radiation dose to the salivary glands was estimated based on medical records. Poisson regression was used to assess risks with respect to radiation dose, chemotherapy, smoking, and alcohol consumption. Results: During the time period of the study, 23 cases of SGC were diagnosed among 14,135 childhood cancer survivors. The mean age at diagnosis of the first primary cancer was 8.3 years, and the mean age at SGC diagnosis was 24.8 years. The incidence of SGC was 39-fold higher in the cohort than in the general population (SIR = 39.4; 95% CI = 25.4-57.8). The EAR was 9.8 per 100,000 person-years. Risk increased linearly with radiation dose (excess relative risk = 0.36/Gy; 95% CI = 0.06-2.5) and remained elevated after 20 years. There was no significant trend of increasing risk with increasing dose of chemotherapeutic agents, pack-years of cigarette smoking, or alcohol intake. Conclusion: Although the cumulative incidence of SGC was low, childhood cancer survivors treated with radiation experienced significantly increased risk for at least 2 decades after exposure, and risk was positively associated with radiation dose. Results underscore the importance of long-term follow up of childhood cancer survivors for the development of new malignancies.

  1. Risk of Salivary Gland Cancer After Childhood Cancer: A Report From the Childhood Cancer Survivor Study

    International Nuclear Information System (INIS)

    Boukheris, Houda; Stovall, Marilyn; Gilbert, Ethel S.; Stratton, Kayla L.; Smith, Susan A.; Weathers, Rita; Hammond, Sue; Mertens, Ann C.; Donaldson, Sarah S.; Armstrong, Gregory T.; Robison, Leslie L.; Neglia, Joseph P.; Inskip, Peter D.

    2013-01-01

    Purpose: To evaluate effects of radiation therapy, chemotherapy, cigarette smoking, and alcohol consumption on the risk of second primary salivary gland cancer (SGC) in the Childhood Cancer Survivor Study (CCSS). Methods and Materials: Standardized incidence ratios (SIR) and excess absolute risks (EAR) of SGC in the CCSS were calculated using incidence rates from Surveillance, Epidemiology, and End Results population-based cancer registries. Radiation dose to the salivary glands was estimated based on medical records. Poisson regression was used to assess risks with respect to radiation dose, chemotherapy, smoking, and alcohol consumption. Results: During the time period of the study, 23 cases of SGC were diagnosed among 14,135 childhood cancer survivors. The mean age at diagnosis of the first primary cancer was 8.3 years, and the mean age at SGC diagnosis was 24.8 years. The incidence of SGC was 39-fold higher in the cohort than in the general population (SIR = 39.4; 95% CI = 25.4-57.8). The EAR was 9.8 per 100,000 person-years. Risk increased linearly with radiation dose (excess relative risk = 0.36/Gy; 95% CI = 0.06-2.5) and remained elevated after 20 years. There was no significant trend of increasing risk with increasing dose of chemotherapeutic agents, pack-years of cigarette smoking, or alcohol intake. Conclusion: Although the cumulative incidence of SGC was low, childhood cancer survivors treated with radiation experienced significantly increased risk for at least 2 decades after exposure, and risk was positively associated with radiation dose. Results underscore the importance of long-term follow up of childhood cancer survivors for the development of new malignancies

  2. Aspects of mental health dysfunction among survivors of childhood cancer.

    Science.gov (United States)

    Fidler, Miranda M; Ziff, Oliver J; Wang, Sarra; Cave, Joshua; Janardhanan, Pradeep; Winter, David L; Kelly, Julie; Mehta, Susan; Jenkinson, Helen; Frobisher, Clare; Reulen, Raoul C; Hawkins, Michael M

    2015-09-29

    Some previous studies have reported that survivors of childhood cancer are at an increased risk of developing long-term mental health morbidity, whilst others have reported that this is not the case. Therefore, we analysed 5-year survivors of childhood cancer using the British Childhood Cancer Survivor Study (BCCSS) to determine the risks of aspects of long-term mental health dysfunction. Within the BCCSS, 10 488 survivors completed a questionnaire that ascertained mental health-related information via 10 questions from the Short Form-36 survey. Internal analyses were conducted using multivariable logistic regression to determine risk factors for mental health dysfunction. External analyses were undertaken using direct standardisation to compare mental health dysfunction in survivors with UK norms. This study has shown that overall, childhood cancer survivors had a significantly higher prevalence of mental health dysfunction for 6/10 questions analysed compared to UK norms. Central nervous system (CNS) and bone sarcoma survivors reported the greatest dysfunction, compared to expected, with significant excess dysfunction in 10 and 6 questions, respectively; the excess ranged from 4.4-22.3% in CNS survivors and 6.9-15.9% in bone sarcoma survivors. Compared to expected, excess mental health dysfunction increased with attained age; this increase was greatest for reporting 'limitations in social activities due to health', where the excess rose from 4.5% to 12.8% in those aged 16-24 and 45+, respectively. Within the internal analyses, higher levels of educational attainment and socio-economic classification were protective against mental health dysfunction. Based upon the findings of this large population-based study, childhood cancer survivors report significantly higher levels of mental health dysfunction than those in the general population, where deficits were observed particularly among CNS and bone sarcoma survivors. Limitations were also observed to increase

  3. Nuclear installations and childhood cancer in the U.K

    International Nuclear Information System (INIS)

    Goldsmith, J.R.

    1990-01-01

    The report in November 1983 of a cluster of childhood leukemia cases in the vicinity of the Sellafield (Windscale) nuclear facility on the west coast of England has led to a substantial effort to study possible excess cancer in the vicinity of British nuclear installations. Although some additional excesses were found, the causal relationship with radionuclides was thought unlikely because the estimated doses were below those established as causal of increase in human leukemia. Since 1956, we have known that diagnostic x-rays during pregnancy are associated with increased risks from childhood cancer, especially leukemia. Gardner et al. showed that excess cases near Sellafield were in children born there, and no excess occurred among in-migrants. Roman et al. showed that significant elevations in leukemia among children living near three nuclear installations in the Midlands were only at 0-5 y, suggesting that the relevant exposure was prenatal. We identify and discuss a set of epidemiological, dosage estimation, and modeling problems relevant to interpretation of such data. We conclude that: (1) a red bone marrow-based model for brief, high-level exposures of adults associated with myelogenous leukemia is inappropriate for evaluating the impact of internal emitters, relatively continuous exposures in perinatal periods in association with acute lymphatic leukemia; (2) incidence of mortality rates of childhood leukemia should be evaluated in the vicinity of nuclear installations in many countries; and (3) in contrast to nuclear reprocessing and nuclear weapons installations, there is little evidence of excess childhood leukemia among residents in areas adjacent to nuclear power installations in the U.K

  4. Childhood self-control and unemployment throughout the life span: evidence from two British cohort studies.

    Science.gov (United States)

    Daly, Michael; Delaney, Liam; Egan, Mark; Baumeister, Roy F

    2015-06-01

    The capacity for self-control may underlie successful labor-force entry and job retention, particularly in times of economic uncertainty. Analyzing unemployment data from two nationally representative British cohorts (N = 16,780), we found that low self-control in childhood was associated with the emergence and persistence of unemployment across four decades. On average, a 1-SD increase in self-control was associated with a reduction in the probability of unemployment of 1.4 percentage points after adjustment for intelligence, social class, and gender. From labor-market entry to middle age, individuals with low self-control experienced 1.6 times as many months of unemployment as those with high self-control. Analysis of monthly unemployment data before and during the 1980s recession showed that individuals with low self-control experienced the greatest increases in unemployment during the recession. Our results underscore the critical role of self-control in shaping life-span trajectories of occupational success and in affecting how macroeconomic conditions affect unemployment levels in the population. © The Author(s) 2015.

  5. Breast carcinoma after cancer therapy in childhood

    International Nuclear Information System (INIS)

    Li, F.P.; Corkery, J.; Vawter, G.; Fine, W.; Sallan, S.E.

    1983-01-01

    Among 910 survivors of childhood cancer, four developed infiltrating carcinoma of the breast and another had noninfiltrating breast tumor. Expected frequency was 0.3 cases of breast cancer in the series. The affected women developed breast carcinoma at ages 20, 25 and 38 years, and the men at ages 38 and 39 years, respectively. Each patient had received orthovoltage chest irradiation for treatment of Wilms' tumor or bone sarcoma between seven and 34 years previously, and estimated radiation dose to the breast exceeded 300 rad in each instance. Four patients also received diverse forms of chemotherapy. Survivors of childhood cancer have increased risk of developing breast cancer and should undergo periodic screening, particularly after breast tissue had been irradiated. Individualized radiotherapy planning can help exclude the breasts from treatment fields for some thoracic neoplasms

  6. Childhood cancer survivor cohorts in Europe

    NARCIS (Netherlands)

    Winther, Jeanette F.; Kenborg, Line; Byrne, Julianne; Hjorth, Lars; Kaatsch, Peter; Kremer, Leontien C. M.; Kuehni, Claudia E.; Auquier, Pascal; Michel, Gérard; de Vathaire, Florent; Haupt, Riccardo; Skinner, Roderick; Madanat-Harjuoja, Laura M.; Tryggvadottir, Laufey; Wesenberg, Finn; Reulen, Raoul C.; Grabow, Desiree; Ronckers, Cecile M.; van Dulmen-den Broeder, Eline; van den Heuvel-Eibrink, Marry M.; Schindler, Matthias; Berbis, Julie; Holmqvist, Anna S.; Gudmundsdottir, Thorgerdur; de Fine Licht, Sofie; Bonnesen, Trine G.; Asdahl, Peter H.; Bautz, Andrea; Kristoffersen, Anja K.; Himmerslev, Liselotte; Hasle, Henrik; Olsen, Jørgen H.; Hawkins, Mike M.

    2015-01-01

    With the advent of multimodality therapy, the overall five-year survival rate from childhood cancer has improved considerably now exceeding 80% in developed European countries. This growing cohort of survivors, with many years of life ahead of them, has raised the necessity for knowledge concerning

  7. Neurocognitive Effects of Treatment for Childhood Cancer

    Science.gov (United States)

    Butler, Robert W.; Haser, Jennifer K.

    2006-01-01

    We review research on the neuropsychological effects that central nervous system (CNS) cancer treatments have on the cognitive abilities of children and adolescents. The authors focus on the two most common malignancies of childhood: leukemias and brain tumors. The literature review is structured so as to separate out earlier studies, generally…

  8. Financial Burden in Survivors of Childhood Cancer: A Report From the Childhood Cancer Survivor Study.

    Science.gov (United States)

    Nipp, Ryan D; Kirchhoff, Anne C; Fair, Douglas; Rabin, Julia; Hyland, Kelly A; Kuhlthau, Karen; Perez, Giselle K; Robison, Leslie L; Armstrong, Gregory T; Nathan, Paul C; Oeffinger, Kevin C; Leisenring, Wendy M; Park, Elyse R

    2017-10-20

    Purpose Survivors of childhood cancer may experience financial burden as a result of health care costs, particularly because these patients often require long-term medical care. We sought to evaluate the prevalence of financial burden and identify associations between a higher percentage of income spent on out-of-pocket medical costs (≥ 10% of annual income) and issues related to financial burden (jeopardizing care or changing lifestyle) among survivors of childhood cancer and a sibling comparison group. Methods Between May 2011 and April 2012, we surveyed an age-stratified, random sample of survivors of childhood cancer and a sibling comparison group who were enrolled in the Childhood Cancer Survivor Study. Participants reported their household income, out-of-pocket medical costs, and issues related to financial burden (questions were adapted from national surveys on financial burden). Logistic regression identified associations between participant characteristics, a higher percentage of income spent on out-of-pocket medical costs, and financial burden, adjusting for potential confounders. Results Among 580 survivors of childhood cancer and 173 siblings, survivors of childhood cancer were more likely to have out-of-pocket medical costs ≥ 10% of annual income (10.0% v 2.9%; P report spending a higher percentage of their income on out-of-pocket medical costs, which may influence their health-seeking behavior and potentially affect health outcomes. Our findings highlight the need to address financial burden in this population with long-term health care needs.

  9. Setting the stage for chronic health problems: cumulative childhood adversity among homeless adults with mental illness in Vancouver, British Columbia.

    Science.gov (United States)

    Patterson, Michelle L; Moniruzzaman, Akm; Somers, Julian M

    2014-04-12

    It is well documented that childhood abuse, neglect and household dysfunction are disproportionately present in the backgrounds of homeless adults, and that these experiences adversely impact child development and a wide range of adult outcomes. However, few studies have examined the cumulative impact of adverse childhood experiences on homeless adults with mental illness. This study examines adverse events in childhood as predictors of duration of homelessness, psychiatric and substance use disorders, and physical health in a sample of homeless adults with mental illness. This study was conducted using baseline data from a randomized controlled trial in Vancouver, British Columbia for participants who completed the Adverse Childhood Experiences (ACE) scale at 18 months follow-up (n=364). Primary outcomes included current mental disorders; substance use including type, frequency and severity; physical health; duration of homelessness; and vocational functioning. In multivariable regression models, ACE total score independently predicted a range of mental health, physical health, and substance use problems, and marginally predicted duration of homelessness. Adverse childhood experiences are overrepresented among homeless adults with complex comorbidities and chronic homelessness. Our findings are consistent with a growing body of literature indicating that childhood traumas are potent risk factors for a number of adult health and psychiatric problems, particularly substance use problems. Results are discussed in the context of cumulative adversity and self-trauma theory. This trial has been registered with the International Standard Randomized Control Trial Number Register and assigned ISRCTN42520374.

  10. Skin Cancer Surveillance Behaviors among Childhood Cancer Survivors

    OpenAIRE

    Stapleton, Jerod L.; Tatum, Kristina L.; Devine, Katie A.; Stephens, Sue; Masterson, Margaret; Baig, Amna; Hudson, Shawna V.; Coups, Elliot J.

    2015-01-01

    The risk of developing skin cancer is elevated among childhood cancer survivors (CCS), particularly among those treated with radiation. This survey study examined the skin cancer surveillance behaviors of 94 CCS. Approximately 48% of CCS had ever conducted skin self-examination and 31% had ever received a physician skin examination. Rates of physician skin examination were 2.5 times higher among CCS treated with radiation compared to those without radiation. However, rates of skin self-examin...

  11. Good News About Childhood Cancer

    Science.gov (United States)

    ... includes: gene therapy, bone marrow transplant, chemotherapy, the biochemistry of normal and cancerous cells, radiation treatment, blood ... drugs that can be evaluated in clinical trials Projects designed to improve the health status of survivors ...

  12. International Childhood Cancer Cohort Consortium

    Science.gov (United States)

    An alliance of several large-scale prospective cohort studies of children to pool data and biospecimens from individual cohorts to study various modifiable and genetic factors in relation to cancer risk

  13. Thyroid Adenomas After Solid Cancer in Childhood

    Energy Technology Data Exchange (ETDEWEB)

    Haddy, Nadia; El-Fayech, Chiraz; Guibout, Catherine; Adjadj, Elisabeth [Radiation Epidemiology Group, INSERM, Villejuif (France); Institut Gustave Roussy, Villejuif (France); Univ. Paris-Sud, Villejuif (France); Thomas-Teinturier, Cecile [Radiation Epidemiology Group, INSERM, Villejuif (France); Hopital Bicetre, Bicetre (France); Oberlin, Odile [Radiation Epidemiology Group, INSERM, Villejuif (France); Institut Gustave Roussy, Villejuif (France); Veres, Cristina [Radiation Epidemiology Group, INSERM, Villejuif (France); Institut Gustave Roussy, Villejuif (France); Univ. Paris-Sud, Villejuif (France); Pacquement, Helene [Institut Curie, Paris (France); Jackson, Angela [Radiation Epidemiology Group, INSERM, Villejuif (France); Institut Gustave Roussy, Villejuif (France); Univ. Paris-Sud, Villejuif (France); Munzer, Martine; N' Guyen, Tan Dat [Institut Jean Godinot, Reims (France); Bondiau, Pierre-Yves [Centre Antoine Lacassagne, Nice (France); Berchery, Delphine; Laprie, Anne [Centre Claudius Regaud, Toulouse (France); Bridier, Andre; Lefkopoulos, Dimitri [Institut Gustave Roussy, Villejuif (France); Schlumberger, Martin [Institut Gustave Roussy, Villejuif (France); Univ. Paris-Sud, Villejuif (France); Rubino, Carole; Diallo, Ibrahima [Radiation Epidemiology Group, INSERM, Villejuif (France); Institut Gustave Roussy, Villejuif (France); Univ. Paris-Sud, Villejuif (France); Vathaire, Florent de, E-mail: florent.devathaire@igr.fr [Radiation Epidemiology Group, INSERM, Villejuif (France); Institut Gustave Roussy, Villejuif (France); Univ. Paris-Sud, Villejuif (France)

    2012-10-01

    Purpose: Very few childhood cancer survivor studies have been devoted to thyroid adenomas. We assessed the role of chemotherapy and the radiation dose to the thyroid in the risk of thyroid adenoma after childhood cancer. Methods and Materials: A cohort of 3254 2-year survivors of a solid childhood cancer treated in 5 French centers before 1986 was established. The dose received by the isthmus and the 2 lobes of the thyroid gland during each course of radiation therapy was estimated after reconstruction of the actual radiation therapy conditions in which each child was treated as well as the dose received at other anatomical sites of interest. Results: After a median follow-up of 25 years, 71 patients had developed a thyroid adenoma. The risk strongly increased with the radiation dose to the thyroid up to a few Gray, plateaued, and declined for high doses. Chemotherapy slightly increased the risk when administered alone but also lowered the slope of the dose-response curve for the radiation dose to the thyroid. Overall, for doses up to a few Gray, the excess relative risk of thyroid adenoma per Gray was 2.8 (90% CI: 1.2-6.9), but it was 5.5 (90% CI: 1.9-25.9) in patients who had not received chemotherapy or who had received only 1 drug, and 1.1 (90% CI: 0.4-3.4) in the children who had received more than 1 drug (P=.06, for the difference). The excess relative risk per Gray was also higher for younger children at the time of radiation therapy than for their older counterparts and was higher before attaining 40 years of age than subsequently. Conclusions: The overall pattern of thyroid adenoma after radiation therapy for a childhood cancer appears to be similar to that observed for thyroid carcinoma.

  14. Thyroid Adenomas After Solid Cancer in Childhood

    International Nuclear Information System (INIS)

    Haddy, Nadia; El-Fayech, Chiraz; Guibout, Catherine; Adjadj, Elisabeth; Thomas-Teinturier, Cécile; Oberlin, Odile; Veres, Cristina; Pacquement, Hélène; Jackson, Angela; Munzer, Martine; N'Guyen, Tan Dat; Bondiau, Pierre-Yves; Berchery, Delphine; Laprie, Anne; Bridier, André; Lefkopoulos, Dimitri; Schlumberger, Martin; Rubino, Carole; Diallo, Ibrahima; Vathaire, Florent de

    2012-01-01

    Purpose: Very few childhood cancer survivor studies have been devoted to thyroid adenomas. We assessed the role of chemotherapy and the radiation dose to the thyroid in the risk of thyroid adenoma after childhood cancer. Methods and Materials: A cohort of 3254 2-year survivors of a solid childhood cancer treated in 5 French centers before 1986 was established. The dose received by the isthmus and the 2 lobes of the thyroid gland during each course of radiation therapy was estimated after reconstruction of the actual radiation therapy conditions in which each child was treated as well as the dose received at other anatomical sites of interest. Results: After a median follow-up of 25 years, 71 patients had developed a thyroid adenoma. The risk strongly increased with the radiation dose to the thyroid up to a few Gray, plateaued, and declined for high doses. Chemotherapy slightly increased the risk when administered alone but also lowered the slope of the dose-response curve for the radiation dose to the thyroid. Overall, for doses up to a few Gray, the excess relative risk of thyroid adenoma per Gray was 2.8 (90% CI: 1.2-6.9), but it was 5.5 (90% CI: 1.9-25.9) in patients who had not received chemotherapy or who had received only 1 drug, and 1.1 (90% CI: 0.4-3.4) in the children who had received more than 1 drug (P=.06, for the difference). The excess relative risk per Gray was also higher for younger children at the time of radiation therapy than for their older counterparts and was higher before attaining 40 years of age than subsequently. Conclusions: The overall pattern of thyroid adenoma after radiation therapy for a childhood cancer appears to be similar to that observed for thyroid carcinoma.

  15. Individual Prediction of Heart Failure Among Childhood Cancer Survivors

    NARCIS (Netherlands)

    Chow, Eric J.; Chen, Yan; Kremer, Leontien C.; Breslow, Norman E.; Hudson, Melissa M.; Armstrong, Gregory T.; Border, William L.; Feijen, Elizabeth A. M.; Green, Daniel M.; Meacham, Lillian R.; Meeske, Kathleen A.; Mulrooney, Daniel A.; Ness, Kirsten K.; Oeffinger, Kevin C.; Sklar, Charles A.; Stovall, Marilyn; van der Pal, Helena J.; Weathers, Rita E.; Robison, Leslie L.; Yasui, Yutaka

    2015-01-01

    Purpose To create clinically useful models that incorporate readily available demographic and cancer treatment characteristics to predict individual risk of heart failure among 5-year survivors of childhood cancer. Patients and Methods Survivors in the Childhood Cancer Survivor Study (CCSS) free of

  16. 78 FR 54737 - National Childhood Cancer Awareness Month, 2013

    Science.gov (United States)

    2013-09-06

    ... National Childhood Cancer Awareness Month, 2013 By the President of the United States of America A Proclamation Every September, America renews our commitment to curing childhood cancer and offers our support... cancer each year, and it remains the leading cause of death by disease for American children under 15...

  17. 77 FR 55091 - National Childhood Cancer Awareness Month, 2012

    Science.gov (United States)

    2012-09-06

    ... National Childhood Cancer Awareness Month, 2012 By the President of the United States of America A Proclamation Every year, thousands of children across America are diagnosed with cancer--an often life... September 2012 as National Childhood Cancer Awareness Month. I encourage all Americans to join me in...

  18. Skin Cancer Surveillance Behaviors Among Childhood Cancer Survivors.

    Science.gov (United States)

    Stapleton, Jerod L; Tatum, Kristina L; Devine, Katie A; Stephens, Sue; Masterson, Margaret; Baig, Amna; Hudson, Shawna V; Coups, Elliot J

    2016-03-01

    The risk of developing skin cancer is elevated among childhood cancer survivors (CCS), particularly among those treated with radiation. This survey study examined the skin cancer surveillance behaviors of 94 CCS. Approximately 48% of CCS had ever conducted skin self-examination (SSE) and 31% had ever received a physician skin examination. Rates of physician skin examination were 2.5 times higher among CCS treated with radiation compared to those without radiation. However, rates of SSEs did not differ based on treatment history. These findings highlight the need to promote skin cancer surveillance as an important aspect of CCS survivorship care. © 2015 Wiley Periodicals, Inc.

  19. Importance of updating family cancer history in childhood cancer survivors.

    Science.gov (United States)

    Russo, Selena; Warby, Meera; Tucker, Katherine M; Wakefield, Claire E; Cohn, Richard J

    2017-10-01

    Estimates of the number of childhood cancers with a genetic basis range from 5-8.5% found in germline samples to 29% based on clinical criteria. Family history-taking practice is a fundamental first step in detecting at risk individuals and families. This study focused on Li-Fraumeni Syndrome (LFS), a highly penetrant cancer syndrome. Reported family history in a cohort of 648 of cancer survivor cohort (CCS) was examined. Eligible CCS were: (i) aged up to 14 years at diagnosis; (ii) more than 5 years postdiagnosis; (iii) treated for a childhood cancer at the study hospitals in NSW, Australia; (iv) in remission for more than 3 years. CCS completed self-administered questionnaires. Medical records confirmed diagnosis and treatment-related information. Our findings reveal an increased cancer risk among sibling and relatives of CCS. 91% of siblings diagnosed with cancer were diagnosed under the age of 40 and about 30% diagnosed under the aged of 15 revealing a 5- (RR = 5.1; 95% CI, 3.3-7.9) and 44-fold (RR = 44.6; 95% CI, 18.4-108.3) increased risked of cancer compared with the Australian population, respectively. About 2% of CCS reported that they had been diagnosed with a genetic cancer syndrome. However, 11% of survivors described a family history pattern which met Chompret criteria for screening for TP53 mutations associated with LFS. Our data suggests that familial cancer predispositions may be initially overlooked. Aperiodic and accurate ascertainment of family cancer history of childhood cancer patients and survivors is therefore recommended.

  20. Adversity in childhood and measures of aging in midlife: Findings from a cohort of british women.

    Science.gov (United States)

    Anderson, Emma L; Heron, Jon; Ben-Shlomo, Yoav; Kuh, Diana; Cooper, Rachel; Lawlor, Debbie A; Fraser, Abigail; Howe, Laura D

    2017-09-01

    Very few studies have assessed whether socioeconomic and psychosocial adversity during childhood are associated with objective measures of aging later in life. We assessed associations of socioeconomic position (SEP) and total psychosocial adversity during childhood, with objectively measured cognitive and physical capability in women during midlife. Adverse childhood experiences were retrospectively reported at mean ages 28-30 years in women from the Avon Longitudinal Study of Parents And Children (N = 2,221). We investigated associations of childhood SEP and total psychosocial adversity, with composite measures of cognitive and physical capability at mean age 51 years. There was evidence that, compared with participants whose fathers had professional occupations, participants whose fathers had managerial/technical, skilled nonmanual, skilled manual, and partly or unskilled manual occupations had, on average, lower physical and cognitive capability. There was a clear trend for increasing magnitudes of association with lowering childhood SEP. There was also evidence that greater total psychosocial adversity in childhood was associated with lower physical capability. Total psychosocial adversity in childhood was not associated with cognitive capability. Lower SEP in childhood is detrimental to cognitive and physical capability in midlife, at least in part, independently of subsequent SEP in adulthood. Greater psychosocial adversity in childhood is associated with poorer physical capability, independently of social disadvantage in childhood. Our findings highlight the need for interventions to both identify and support children experiencing socioeconomic or psychosocial of adversity as early as possible. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  1. Drug Interactions in Childhood Cancer

    Science.gov (United States)

    Haidar, Cyrine; Jeha, Sima

    2016-01-01

    Children with cancer are increasingly benefiting from novel therapeutic strategies and advances in supportive care, as reflected in improvements in both their survival and quality of life. However, the continuous emergence of new oncology drugs and supportive care agents has also increased the possibility of deleterious drug interactions and healthcare providers need to practice extreme caution when combining medications. In this review, we discuss the most common interactions of chemotherapeutic agents with supportive care drugs such as anticonvulsants, antiemetics, uric acid–lowering agents, acid suppressants, antimicrobials, and pain management medications in pediatric oncology patients. As chemotherapy agents interact not only with medications but also with foods and herbal supplements that patients receive during the course of their treatment, we also briefly review such interactions and provide recommendations to avoid unwanted and potentially fatal interactions in children with cancer. PMID:20869315

  2. Background radiation and childhood cancer mortality

    International Nuclear Information System (INIS)

    Sakka, Masatoshi

    1979-01-01

    Oxford Survey of Childhood Cancer estimated an ''extra'' cancer risk of 572 per million man-rad of juvenile cancer deaths under 10 years of age. In Hiroshima and Nagasaki 36.9 juvenile cancers were expected out of 64,490 man-rad of exposed mothers. Observed cancer was, however, only one. The discrepancy was explained partly by possible overlapping of confidence intervals of two samples and partly by excessive doses received by exposed fetuses in Japan. If A-bomb radiation sterilized preleukemic cells induced in fetuses, it must also killed those cells in irradiated adults. Leukemogenic efficiency in adults, about 2.10 -5 per rad, is not different either in A-bomb survivors or in irradiated patients. We examined a dose-effect relationship in childhood cancer mortality (0 - 4 yrs) in Miyagi Prefecture Japan. Ninety two cancers were detected out of 1,214,157 children from 1968 to 1975. They were allocated to 8 districts with different background levels. Population at risk was calculated every year for every district. About 4 deaths occurred every 10,000 man-rad, which is comparable with 572 per million man-rad in Oxford Survey. One out of one thousand infants died from severe malformation in every year when they received 9.8 rad in embryonic stage, the doubling dose is estimated as 20 rad. Clinical and biological significance of the statistical data must be examined in future. Fetal death decreased significantly from 110/1,000 in 1962 to 55/1,000 in 1975. Background radiation plays no role in fetal death in Miyagi Prefecture. (author)

  3. Overweight in childhood, adolescence and adulthood and cardiovascular risk in later life: pooled analysis of three british birth cohorts.

    Science.gov (United States)

    Park, Min Hae; Sovio, Ulla; Viner, Russell M; Hardy, Rebecca J; Kinra, Sanjay

    2013-01-01

    Overweight and obesity in adulthood are established risk factors for adverse cardiovascular outcomes, but the contribution of overweight in childhood to later cardiovascular risk is less clear. Evidence for a direct effect of childhood overweight would highlight early life as an important target for cardiovascular disease prevention. The aim of this study was to assess whether overweight and obesity in childhood and adolescence contribute to excess cardiovascular risk in adults. Data from three British birth cohorts, born in 1946, 1958 and 1970, were pooled for analysis (n = 11,447). Individuals were categorised, based on body mass index (BMI), as being of normal weight or overweight/obese in childhood, adolescence and adulthood. Eight patterns of overweight were defined according to weight status at these three stages. Logistic regression models were fitted to assess the associations of patterns of overweight with self-reported type 2 diabetes, hypertension, and coronary heart disease (CHD) in adulthood (34-53 years). Compared to cohort members who were never overweight, those who were obese in adulthood had increased risk of all outcomes. For type 2 diabetes, the odds ratio was higher for obese adults who were also overweight or obese in childhood and adolescence (OR 12.6; 95% CI 6.6 to 24.0) than for those who were obese in adulthood only (OR 5.5; 95% CI 3.4 to 8.8). There was no such effect of child or adolescent overweight on hypertension. For CHD, there was weak evidence of increased risk among those with overweight in childhood. The main limitations of this study concern the use of self-reported outcomes and the generalisability of findings to contemporary child populations. Type 2 diabetes and to a lesser extent CHD risk may be affected by overweight at all stages of life, while hypertension risk is associated more strongly with weight status in adulthood.

  4. Childhood body mass index and risk of adult pancreatic cancer

    DEFF Research Database (Denmark)

    Nogueira, Leticia; Stolzenberg-Solomon, Rachael; Gamborg, Michael

    2017-01-01

    incident pancreatic cancer cases from 1968-2012. Hazard ratios (HR) and 95% confidence intervals (CI) were estimated using Cox proportional hazard regressions. Results: During 8,207,015 person-years of follow-up, 1,268 pancreatic cancer cases were diagnosed. Childhood BMI z-scores at ages 7-13 years were......Background: Excess weight in adulthood is one of the few modifiable risk factors for pancreatic cancer, and height has associations as well. This leads to question whether body weight and height in childhood are associated with adult pancreatic cancer. Objective: To examine if childhood body mass...... from 7-13 years is positively and linearly associated with adult pancreatic cancer; the higher the BMI, the higher the risk. Excess childhood BMI may be indicative of processes initiated early in life that lead to this cancer. Prevention of childhood adiposity may decrease the burden of pancreatic...

  5. Childhood height, adult height, and the risk of prostate cancer

    DEFF Research Database (Denmark)

    Bjerregaard, Lise Geisler; Aarestrup, Julie; Gamborg, Michael

    2016-01-01

    PURPOSE: We previously showed that childhood height is positively associated with prostate cancer risk. It is, however, unknown whether childhood height exerts its effects independently of or through adult height. We investigated whether and to what extent childhood height has a direct effect...... on the risk of prostate cancer apart from adult height. METHODS: We included 5,871 men with height measured at ages 7 and 13 years in the Copenhagen School Health Records Register who also had adult (50-65 years) height measured in the Danish Diet, Cancer and Health study. Prostate cancer status was obtained...... through linkage to the Danish Cancer Registry. Direct and total effects of childhood height on prostate cancer risk were estimated from Cox regressions. RESULTS: From 1996 to 2012, 429 prostate cancers occurred. Child and adult heights were positively and significantly associated with prostate cancer risk...

  6. Reduced male fertility in childhood cancer survivors

    Directory of Open Access Journals (Sweden)

    Sun Hee Lee

    2013-12-01

    Full Text Available With advances in cancer treatment, more pediatric cancer patients have increased their life expectancy. Because cancer-related therapy causes various physical and psychological problems, many male survivors experience later problems with thyroid and sexual functions, and with growth. As outcomes have improved, more survivors need to maintain their reproductive function to maximize their long-term quality of life. Cancer and cancer-related treatment can impair fertility by damage to the testes, to the hypothalamic-pituitary-gonadal axis, or to the genitourinary organs. Prior radiation therapy to the testes, the use of alkylating agents, and central hypogonadism further impair fertility in male survivors of childhood cancer. Following any course of chemotherapy, peripubertal maturation, any testicular volume changes, and symptoms of androgen deficiency should be monitored systematically. If patients request fertility testing, spermatogenesis status can be evaluated either directly by semen analysis or indirectly by determination of the levels of testosterone/gonadotropins and by monitoring any changes in testicular volume. According to the patient's condition, semen cryopreservation, hormonal therapy, or assisted reproduction technologies should be provided.

  7. Posttraumatic stress symptoms in adult survivors of childhood cancer

    NARCIS (Netherlands)

    Langeveld, N. E.; Grootenhuis, M. A.; Voûte, P. A.; de Haan, R. J.

    2004-01-01

    Background. Previous research suggests that posttraurnatic stress disorder (PTSD) is present in survivors of childhood cancer. The aim of the current study was to explore posttraurnatic stress symptoms in a sample of young adult survivors of childhood cancer. In addition, the impact of demographic,

  8. Childhood Liver Cancer Treatment (PDQ®)—Health Professional Version

    Science.gov (United States)

    Childhood liver cancer has two major histologic subgroups: hepatoblastoma and hepatocellular carcinoma. Less common histologies are undifferentiated embryonal sarcoma of the liver, infantile choriocarcinoma, and vascular liver tumors. Get detailed information about newly diagnosed and recurrent childhood liver cancers including tumor biology, presentation, prognosis, staging, and treatment in this summary for clinicians.

  9. No excess fatigue in young adult survivors of childhood cancer

    NARCIS (Netherlands)

    Langeveld, N. E.; Grootenhuis, M. A.; Voûte, P. A.; de Haan, R. J.; van den Bos, C.

    2003-01-01

    Clinical reports suggest that many survivors of childhood cancer experience fatigue as a long-term effect of their treatment. To investigate this issue further, we assessed the level of fatigue in young adult survivors of childhood cancer. We compared the results with a group of young adults with no

  10. Childhood height increases the risk of prostate cancer mortality

    DEFF Research Database (Denmark)

    Aarestrup, J; Gamborg, M; Cook, M B

    2015-01-01

    cancers. Cox proportional hazards regressions were performed. RESULTS: 630 men had prostate cancer recorded as the underlying cause of death. Childhood height at age 13years was positively associated with prostate cancer-specific mortality (hazard ratio [HR]per z-score=1.2, 95% confidence interval [CI]: 1.1-1.3......). Associations were significant at all other childhood ages. Growth analyses showed that height at age 13years had a stronger association with prostate cancer-specific mortality than height at age 7, suggesting the association at age 7 is largely mediated through later childhood height. The tallest boys at age...... 13years had a significantly worse survival, but only when restricted to a diagnosis at years of age (HRz-score of 1=1.7, 95% CI: 1.3-2.4). These associations were significant at all other childhood ages. Childhood BMI was not associated with prostate cancer mortality or survival. CONCLUSION...

  11. PMS2 mutations in childhood cancer.

    Science.gov (United States)

    De Vos, Michel; Hayward, Bruce E; Charlton, Ruth; Taylor, Graham R; Glaser, Adam W; Picton, Susan; Cole, Trevor R; Maher, Eamonn R; McKeown, Carole M E; Mann, Jill R; Yates, John R; Baralle, Diana; Rankin, Julia; Bonthron, David T; Sheridan, Eamonn

    2006-03-01

    Until recently, the PMS2 DNA mismatch repair gene has only rarely been implicated as a cancer susceptibility locus. New studies have shown, however, that earlier analyses of this gene have had technical limitations and also that the genetic behavior of mutant PMS2 alleles is unusual, in that, unlike MLH1 or MSH2 mutations, PMS2 mutations show low heterozygote penetrance. As a result, a dominantly inherited cancer predisposition has not been a feature reported in families with PMS2 mutations. Such families have instead been ascertained through childhood-onset cancers in homozygotes or through apparently sporadic colorectal cancer in heterozygotes. We present further information on the phenotype associated with homozygous PMS2 deficiency in 13 patients from six families of Pakistani origin living in the United Kingdom. This syndrome is characterized by café-au-lait skin pigmentation and a characteristic tumor spectrum, including leukemias, lymphomas, cerebral malignancies (such as supratentorial primitive neuroectodermal tumors, astrocytomas, and glioblastomas), and colorectal neoplasia with an onset in early adult life. We present evidence for a founder effect in five families, all of which carried the same R802-->X mutation (i.e., arginine-802 to stop) in PMS2. This cancer syndrome can be mistaken for neurofibromatosis type 1, with important management implications including the risk of the disorder occurring in siblings and the likelihood of tumor development in affected individuals.

  12. A Survey of Cancer Pain Management Knowledge and Attitudes of British Columbian Physicians

    OpenAIRE

    Gallagher, R; Hawley, P; Yeomans, W

    2004-01-01

    INTRODUCTION: There are many potential barriers to adequate cancer pain management, including lack of physician education and prescription monitoring programs. The authors surveyed physicians about their specific knowledge of pain management and the effects of the regulation of opioids on their prescribing practices.METHODS: A questionnaire was mailed out to British Columbia physicians who were likely to encounter cancer patients. The survey asked for physicians' opinions about College of Phy...

  13. Imaging in early phase childhood cancer trials

    International Nuclear Information System (INIS)

    Adamson, Peter C.

    2009-01-01

    Advances made in the treatment of childhood malignancies during the last four decades have resulted in overall cure rates of approximately 80%, but progress has slowed significantly during the last 10 years, underscoring the need for more effective and less toxic agents. Current research is focused on development of molecularly targeted agents, an era ushered in with the discovery of imatinib mesylate for the treatment of chronic myelogenous leukemia. Since imatinib's introduction into the clinic, an increasing number of tyrosine kinase inhibitors have been developed and entered into clinical trials and practice. Parallel to the initial advances made in molecularly targeted agents has been the development of a spectrum of novel imaging modalities. Future goals for imaging in childhood cancer research thus include (1) patient identification based on target identification or other biologic characteristics of the tumor, (2) assessing pharmacokinetic-pharmacodynamic (PK-PD) effects, and (3) predictive value with an early indication of patient benefit. Development and application of novel imaging modalities for children with cancer can serve to streamline development of molecularly targeted agents. (orig.)

  14. Radiation-induced thyroid cancer after radiotherapy for childhood cancer

    Energy Technology Data Exchange (ETDEWEB)

    Jiravova, M. [Department of Nuclear Medicine and Endocrinology, Faculty Hospital Motol, Uk, Prague (Czech Republic)

    2012-07-01

    Full text of the publication follows: The thyroid gland in children is among the most sensitive organs to the carcinogenic effects of ionizing radiation, and very young children are at especially high risk. Due to extreme sensitivity of the thyroid gland in children, there is a risk of radiation - induced thyroid cancer even when the thyroid gland is outside the irradiated field. Increased incidence of thyroid cancer has been noted following radiotherapy not only for childhood Hodgkin disease (majority of observed patients), but also for non-Hodgkin lymphoma, neuroblastoma, Wilms tumor, acute lymphocytic leukemia and tumors of the central nervous system also. Radiation-induced tumors begin to appear 5-10 years after irradiation and excess risk persists for decades, perhaps for the remainder of life. The incidence of thyroid cancer is two- to threefold higher among females than males. Most of the thyroid cancers that occur in association with irradiation are of the papillary type, for which the cure rate is high if tumors are detected early. Our Department in co-operation with Department of Children Hematology and Oncology Charles University Second Faculty of Medicine and Faculty Hospital Motol monitors patients after therapy for cancer in childhood for the long term period. The monitoring is focused on detection of thyroid disorders that occur as last consequences of oncology therapy, especially early detection of nodular changes in thyroid gland and thyroid carcinogenesis. The survey presents two patients observed in our department that were diagnosed with the papillary thyroid carcinoma which occurred 15 and more years after radiotherapy for childhood cancer. After total thyroidectomy they underwent therapy with radioiodine. After radiotherapy it is necessary to pursue a long-term following and assure interdisciplinary co-operation which enables early detection of last consequences of radiotherapy, especially the most serious ones as secondary carcinogenesis

  15. Nutritional interventions for survivors of childhood cancer.

    Science.gov (United States)

    Cohen, Jennifer E; Wakefield, Claire E; Cohn, Richard J

    2016-08-22

    Childhood cancer survivors are at a higher risk of developing health conditions such as osteoporosis, and cardiovascular disease than their peers. Health-promoting behaviour, such as consuming a healthy diet, could lessen the impact of these chronic issues, yet the prevalence rate of health-protecting behaviour amongst survivors of childhood cancer is similar to that of the general population. Targeted nutritional interventions may prevent or reduce the incidence of these chronic diseases. The primary aim of this review was to assess the efficacy of a range of nutritional interventions designed to improve the nutritional intake of childhood cancer survivors, as compared to a control group of childhood cancer survivors who did not receive the intervention. Secondary objectives were to assess metabolic and cardiovascular risk factors, measures of weight and body fat distribution, behavioural change, changes in knowledge regarding disease risk and nutritional intake, participants' views of the intervention, measures of health status and quality of life, measures of harm associated with the process or outcomes of the intervention, and cost-effectiveness of the intervention We searched the electronic databases of the Cochrane Central Register of Controlled Trials (CENTRAL; 2013, Issue 3), MEDLINE/PubMed (from 1945 to April 2013), and Embase/Ovid (from 1980 to April 2013). We ran the search again in August 2015; we have not yet fully assessed these results, but we have identified one ongoing trial. We conducted additional searching of ongoing trial registers - the International Standard Randomised Controlled Trial Number register and the National Institutes of Health register (both screened in the first half of 2013) - reference lists of relevant articles and reviews, and conference proceedings of the International Society for Paediatric Oncology and the International Conference on Long-Term Complications of Treatment of Children and Adolescents for Cancer (both 2008 to

  16. Body composition in remission of childhood cancer

    International Nuclear Information System (INIS)

    Tseytlin, G Ja; Konovalova, M V; Vashura, A Yu; Anisimova, A V; Godina, E Z; Khomyakova, I A; Nikolaev, D V; Starunova, O A; Rudnev, S G

    2012-01-01

    Here, we describe the results of a cross-sectional bioimpedance study of body composition in 552 Russian children and adolescents aged 7-17 years in remission of various types of cancer (remission time 0-15 years, median 4 years). A sample of 1500 apparently healthy individuals of the same age interval was used for comparison. Our data show high frequency of malnutrition in total cancer patients group depending on type of cancer. 52.7% of patients were malnourished according to phase angle and percentage fat mass z-score with the range between 42.2% in children with solid tumors located outside CNS and 76.8% in children with CNS tumors. The body mass index failed to identify the proportion of patients with malnutrition and showed diagnostic sensitivity 50.6% for obesity on the basis of high percentage body fat and even much less so for undernutrition – 13.4% as judged by low phase angle. Our results suggest an advantage of using phase angle as the most sensitive bioimpedance indicator for the assessment of metabolic alterations, associated risks, and the effectiveness of rehabilitation strategies in childhood cancer patients.

  17. Cholelithiasis after treatment for childhood cancer

    Energy Technology Data Exchange (ETDEWEB)

    Mahmoud, H.; Schell, M.; Pui, C.H. (St. Jude Children' s Research Hospital, Memphis, TN (USA))

    1991-03-01

    The authors evaluated the risk of development of cholelithiasis in 6050 patients treated at a single hospital for various childhood cancers with different therapeutic modalities, including chemotherapy, surgery, radiation therapy, and bone marrow transplantation, from 1963 to 1989. Patients with underlying chronic hemolytic anemia or preexisting gallstones were excluded. Nine female and seven male patients with a median age of 12.4 years (range, 1.2 to 22.8 years) at diagnosis of primary cancer had gallstones develop 3 months to 17.3 years (median, 3.1 years) after therapy was initiated. Cumulative risks of 0.42% at 10 years and 1.03% at 18 years after diagnosis substantially exceed those reported for the general population of this age group. Treatment-related factors significantly associated with an increased risk of cholelithiasis were ileal conduit, parenteral nutrition, abdominal surgery, and abdominal radiation therapy (relative risks and 95% confidence intervals = 61.6 (27.9-135.9), 23.0 (9.8-54.1), 15.1 (7.1-32.2), and 7.4 (3.2-17.0), respectively). There was no correlation with the type of cancer, nor was the frequency of conventional predisposing features (e.g., family history, obesity, use of oral contraceptives, and pregnancy) any higher among the affected patients in this study than in the general population. Patients with cancer who have risk factors identified here should be monitored for the development of gallstones.

  18. Cholelithiasis after treatment for childhood cancer

    International Nuclear Information System (INIS)

    Mahmoud, H.; Schell, M.; Pui, C.H.

    1991-01-01

    The authors evaluated the risk of development of cholelithiasis in 6050 patients treated at a single hospital for various childhood cancers with different therapeutic modalities, including chemotherapy, surgery, radiation therapy, and bone marrow transplantation, from 1963 to 1989. Patients with underlying chronic hemolytic anemia or preexisting gallstones were excluded. Nine female and seven male patients with a median age of 12.4 years (range, 1.2 to 22.8 years) at diagnosis of primary cancer had gallstones develop 3 months to 17.3 years (median, 3.1 years) after therapy was initiated. Cumulative risks of 0.42% at 10 years and 1.03% at 18 years after diagnosis substantially exceed those reported for the general population of this age group. Treatment-related factors significantly associated with an increased risk of cholelithiasis were ileal conduit, parenteral nutrition, abdominal surgery, and abdominal radiation therapy (relative risks and 95% confidence intervals = 61.6 [27.9-135.9], 23.0 [9.8-54.1], 15.1 [7.1-32.2], and 7.4 [3.2-17.0], respectively). There was no correlation with the type of cancer, nor was the frequency of conventional predisposing features (e.g., family history, obesity, use of oral contraceptives, and pregnancy) any higher among the affected patients in this study than in the general population. Patients with cancer who have risk factors identified here should be monitored for the development of gallstones

  19. Body composition in remission of childhood cancer

    Science.gov (United States)

    Tseytlin, G. Ja; Anisimova, A. V.; Godina, E. Z.; Khomyakova, I. A.; Konovalova, M. V.; Nikolaev, D. V.; Rudnev, S. G.; Starunova, O. A.; Vashura, A. Yu

    2012-12-01

    Here, we describe the results of a cross-sectional bioimpedance study of body composition in 552 Russian children and adolescents aged 7-17 years in remission of various types of cancer (remission time 0-15 years, median 4 years). A sample of 1500 apparently healthy individuals of the same age interval was used for comparison. Our data show high frequency of malnutrition in total cancer patients group depending on type of cancer. 52.7% of patients were malnourished according to phase angle and percentage fat mass z-score with the range between 42.2% in children with solid tumors located outside CNS and 76.8% in children with CNS tumors. The body mass index failed to identify the proportion of patients with malnutrition and showed diagnostic sensitivity 50.6% for obesity on the basis of high percentage body fat and even much less so for undernutrition - 13.4% as judged by low phase angle. Our results suggest an advantage of using phase angle as the most sensitive bioimpedance indicator for the assessment of metabolic alterations, associated risks, and the effectiveness of rehabilitation strategies in childhood cancer patients.

  20. Editorial: Childhood Cancer in sub-Saharan Africa.

    Science.gov (United States)

    Parkin, Donald Maxwell; Stefan, Cristina

    2017-01-01

    Measurement of incidence rates of childhood cancer in Africa is difficult. The study 'Cancer of Childhood in sub Saharan Africa' [Stefan C, Bray F, Ferlay J, Parkin DM and Liu B (2017) Cancer of Childhood in sub-Saharan Africa ecancer 11 (755)] brings together results from 16 population-based registries which, as members of the African Cancer Registry Network (AFCRN), have been evaluated as achieving adequate coverage of their target population. The cancers are classified according to the third revision of the International Classification of Childhood Cancer (ICCC-3) and recorded rates in Africa are compared with those in childhood populations in the UK, France, and the USA. It is clear that, in many centres, lack of adequate diagnostic and treatment facilities, leads to under-diagnosis (and enumeration) of leukaemias and brain cancers. However, for several childhood cancers, incidence rates in Africa are higher than those in high income countries. This applies to infection-related cancers such as Kaposi sarcoma, Burkitt lymphoma, Hodgkin lymphoma and hepatocellular carcinoma, and also to two common embryonal cancers-retinoblastoma and nephroblastoma. These (and other) observations are unlikely to be artefact, and are of considerable interest when considering possible aetiological factors, including ethnic differences in risk (and hence genetic/familial antecedents). The data reported are the most extensive so far available on the incidence of cancer in sub Saharan Africa, and clearly indicate the need for more resources to be devoted to cancer registration, especially in the childhood age range, as part of an overall programme to improve the availability of diagnosis and treatment of this group of cancers, many of which have-potentially-an excellent prognosis.

  1. Overview of childhood cancers at a regional cancer centre in North-East India.

    Science.gov (United States)

    Hazarika, Munlima; Krishnatreya, Manigreeva; Bhuyan, Cidananda; Saikia, Bhargab Jyoti; Kataki, Amal Chandra; Nandy, Pintu; Hazarika, Monalisha; Roy, Partha Sarathi

    2014-01-01

    Childhood cancers are relatively uncommon in comparison to adult cancers. There is no literature available to shed light on clinic-pathological types and patterns of care for childhood cancers in our population in North-East India. In this analysis we therefore tried to determine the common childhood cancers diagnosed in our institute, clinical profile of the patients, types of treatment and compliance, and median survival estimates. Leukemia was most common, followed by retinoblastoma, central nervous system tumours and lymphomas. Ascertaining the clinic-pathological profile of childhood cancers in our population is essential for allocation and management of resources for this small but important group of patients.

  2. Assessment of Fundamental Movement Skills in Childhood Cancer Patients.

    Science.gov (United States)

    Naumann, Fiona L; Hunt, Mitchell; Hunt, Mitchel; Ali, Dulfikar; Wakefield, Claire E; Moultrie, Kevin; Cohn, Richard J

    2015-12-01

    The improved treatment protocols and subsequent improved survival rates among childhood cancer patients have shifted the focus toward the long-term consequences arising from cancer treatment. Children who have completed cancer treatment are at a greater risk of delayed development, diminished functioning, disability, compromised fundamental movement skill (FMS) attainment, and long-term chronic health conditions. The aim of the study was to compare FMS of childhood cancer patients with an aged matched healthy reference group. Pediatric cancer patients aged 5-8 years (n = 26; median age 6.91 years), who completed cancer treatment (<5 years) at the Sydney Children's Hospital, were assessed performing seven key FMS: sprint, side gallop, vertical jump, catch, over-arm throw, kick, and leap. Results were compared to the reference group (n = 430; 6.56 years). Childhood cancer patients scored significantly lower on three out of seven FMS tests when compared to the reference group. These results equated to a significantly lower overall score for FMS. This study highlighted the significant deficits in FMS within pediatric patients having completed cancer treatment. In order to reduce the occurrence of significant FMS deficits in this population, FMS interventions may be warranted to assist in recovery from childhood cancer, prevent late effects, and improve the quality of life in survivors of childhood cancer. © 2015 Wiley Periodicals, Inc.

  3. Childhood cancers in families with and without Lynch syndrome.

    Science.gov (United States)

    Heath, John A; Reece, Jeanette C; Buchanan, Daniel D; Casey, Graham; Durno, Carol A; Gallinger, Steven; Haile, Robert W; Newcomb, Polly A; Potter, John D; Thibodeau, Stephen N; Le Marchand, Loïc; Lindor, Noralane M; Hopper, John L; Jenkins, Mark A; Win, Aung Ko

    2015-12-01

    Inheritance of a germline mutation in one of the DNA mismatch repair (MMR) genes or the EPCAM gene is associated with an increased risk of colorectal cancer, endometrial cancer, and other adult malignancies (Lynch syndrome). The risk of childhood cancers in Lynch syndrome families, however, is not well studied. Using data from the Colon Cancer Family Registry, we compared the proportion of childhood cancers (diagnosed before 18 years of age) in the first-, second-, and third-degree relatives of 781 probands with a pathogenic mutation in one of the MMR genes; MLH1 (n = 275), MSH2 (n = 342), MSH6 (n = 99), or PMS2 (n = 55) or in EPCAM (n = 10) (Lynch syndrome families), with that of 5073 probands with MMR-deficient colorectal cancer (non-Lynch syndrome families). There was no evidence of a difference in the proportion of relatives with a childhood cancer between Lynch syndrome families (41/17,230; 0.24%) and non-Lynch syndrome families (179/94,302; 0.19%; p = 0.19). Incidence rate of all childhood cancers was estimated to be 147 (95% CI 107-206) per million population per year in Lynch syndrome families and 115 (95% CI 99.1-134) per million population per year in non-Lynch syndrome families. There was no evidence for a significant increase in the risk of all childhood cancers, hematologic cancers, brain and central nervous system cancers, Lynch syndrome-associated cancers, or other cancers in Lynch syndrome families compared with non-Lynch syndrome families. Larger studies, however, are required to more accurately define the risk of specific individual childhood cancers in Lynch syndrome families.

  4. Tobacco Use Among Siblings of Childhood Cancer Survivors: A Report from the Childhood Cancer Survivor Study

    Science.gov (United States)

    Buchbinder, David; Oeffinger, Kevin; Franco-Villalobos, Conrado; Yasui, Yutaka; Alderfer, Melissa A.; Armstrong, Gregory T.; Casillas, Jacqueline; Ford, Jennifer; Krull, Kevin R.; Leisenring, Wendy; Recklitis, Christopher; Robison, Leslie L.; Zeltzer, Lonnie K.; Lown, E. Anne

    2015-01-01

    Background Having a brother or sister with childhood cancer may influence health behaviors during adulthood. The aim of this study was to compare tobacco use in siblings of survivors with peers and to identify factors associated with sibling tobacco use. Procedures A retrospective cohort study was conducted using adult siblings (N=1,974) of 5+ year cancer survivors in the Childhood Cancer Survivor Study (CCSS) and participants (N=24,105, weighted to match CCSS) in the 2007 National Health Interview Survey. Self-reported tobacco use, sociodemographic, and cancer-related risk factors were analyzed. Results Siblings were equally likely to have ever smoked compared to their peers, (Odds Ratio [OR] 1.02, 95% Confidence Interval [CI] 0.93–1.12). Siblings were less likely to be current smokers (OR 0.83, 95% CI 0.73–0.94), but more likely to be former smokers (OR 1.21, 95% CI 1.08–1.35). Siblings with low education were more likely to ever smoke (OR 1.51, 95% CI 1.15–2.00) and be current smokers (OR 1.67, 95% CI 1.24–2.26) compared to their peers. Among siblings, risk factors for current tobacco use included: low income Siblings of survivors take up smoking at similar rates to their peers, but are more likely to quit. Efforts are needed to address disparities by providing greater psychosocial support and education for the lowest socio-economic status families facing childhood cancer. PMID:26305712

  5. Late Effects of Treatment for Childhood Cancer (PDQ)

    Science.gov (United States)

    ... information. Trouble learning to read, write, or do math. Trouble coordinating movement between the eyes, hands, and ... experience. In general, childhood cancer survivors show low levels of PTSD, depending in part on the coping ...

  6. Hypothyroidism after Radiation Therapy for Childhood Cancer: A Report from the Childhood Cancer Survivor Study.

    Science.gov (United States)

    Inskip, Peter D; Veiga, Lene H S; Brenner, Alina V; Sigurdson, Alice J; Ostroumova, Evgenia; Chow, Eric J; Stovall, Marilyn; Smith, Susan A; Weathers, Rita E; Leisenring, Wendy; Robison, Leslie L; Armstrong, Gregory T; Sklar, Charles A; Lubin, Jay H

    2018-05-15

    While thyroid cancer risks from exposure to ionizing radiation early in life are well characterized quantitatively, the association of radiation with nonmalignant, functional thyroid disorders has been less studied. Here, we report on a risk analysis study of hypothyroidism with radiation dose to the thyroid gland and the hypothalamic-pituitary axis among survivors of childhood cancer. Utilizing data from the Childhood Cancer Survivor Study, a cohort of 14,364 five-year survivors of childhood cancer diagnosed at 26 hospitals in the U.S. and Canada between 1970 and 1986 and followed through 2009, the occurrence of hypothyroidism was ascertained among 12,015 survivors through serial questionnaires. Radiation doses to the thyroid gland and pituitary gland were estimated from radiotherapy records. Binary outcome regression was used to estimate prevalence odds ratios for hypothyroidism at five years from diagnosis of childhood cancer and Poisson regression to model incidence rate ratios (RR) after the first five years. A total of 1,193 cases of hypothyroidism were observed, 777 (65%) of which occurred five or more years after cancer diagnosis. The cumulative proportion affected with hypothyroidism (prevalence at five years after cancer diagnosis plus incidence through 30 years after cancer diagnosis) was highest among five-year survivors of Hodgkin lymphoma (32.3%; 95% CI: 29.5-34.9) and cancers of the central nervous system (17.7%; 95% CI: 15.2-20.4). The incidence rate was significantly associated with radiation dose to the thyroid and pituitary. The joint association of hypothyroidism with thyroid and pituitary dose was sub-additive for pituitary doses greater than 16 Gy. In particular, a very strong thyroid radiation dose dependence at low-to-moderate pituitary/hypothalamic doses was diminished at high pituitary doses. Radiation-related risks were higher in males than females and inversely associated with age at exposure and time since exposure but remained elevated

  7. Trends in breast cancer incidence among women with type-2 diabetes in British general practice

    DEFF Research Database (Denmark)

    Bronsveld, Heleen K; Peeters, Paul J H L; de Groot, Mark C H

    2017-01-01

    Aims: To quantify breast cancer incidence in women with type-2 diabetes and assess age-standardized trends in invasive breast cancer incidence over time and by age groups. Methods: A population-based cohort study was conducted using the British general practice database (Clinical Practice Research...... Datalink) using data from 1989 to 2012. All adult women prescribed anti-hyperglycemic medication were selected and matched (1:1) on age and clinical practice to a reference cohort without diabetes. Results: During approximately 1.6 million person years (py), 2371 breast cancer cases were diagnosed...... that observed in the reference cohort (148, 95%CI:141-156); with an incidence rate ratio (IRR) of 1.01 (95%CI:0.94-1.08, p. >. 0.05). Conclusions: Currently, around 2880 women with type-2 diabetes are diagnosed with breast cancer per year in the United Kingdom. However, breast cancer incidence remained stable...

  8. Childhood correlates of adult TV viewing time: a 32-year follow-up of the 1970 British Cohort Study.

    Science.gov (United States)

    Smith, L; Gardner, B; Hamer, M

    2015-04-01

    To identify, using a longitudinal data set, parental and childhood correlates of adult television (TV) viewing time at 32-year follow-up. Data were derived from the 1970 British Cohort Study, a longitudinal observational study of 17 248 British people born in a single week of 1970. The present analyses incorporated data from the age 10 and 42-year surveys. When participants were aged 10 years, their mothers provided information on how often participants watched TV and played sports (never/sometimes/often), and parents' own occupation, as well as height and weight. A health visitor objectively assessed participants' height and weight at age 10. Thirty-two years later, when participants were aged 42 years, they reported their daily TV viewing hours (none/0≤1/1TV viewing time were investigated using logistic regression. Valid data at both time points were available for 6188 participants. Logistic regression models showed that those who reported 'often' watching TV at baseline were significantly more likely to watch >3 h/days of TV at follow-up (OR 1.42, 95% CI 1.21 to 1.65), as were those whose father was from a lower socio-occupational class (intermediate, routine/manual) compared with managerial (OR 1.55, 95% CI 1.14 to 2.11; OR 2.05, 95% CI 1.47 to 2.87). Body mass index (BMI) at age 10 was inversely associated with high TV in adulthood (per unit increase; OR 0.93, 95% CI 0.90 to 0.96) although fathers BMI when the child was aged 10 was positively associated with high TV in adulthood (per unit increase; OR 1.04, 95% CI 1.02 to 1.06). Findings suggest that childhood TV viewing time tracks into adulthood. Parents' health behaviours and social position appear to be associated with their children's viewing habits, which may have important implications for the direction of future policy and practice. Specifically, findings support the case for early life interventions, particularly on socioeconomic inequalities, as a way of preventing sedentary behaviour in

  9. Early Nutrition and Physical Activity Interventions in Childhood Cancer Survivors.

    Science.gov (United States)

    Zhang, Fang Fang; Kelly, Michael J; Must, Aviva

    2017-06-01

    Childhood cancer survivors experience excessive weight gain early in treatment. Lifestyle interventions need to be initiated early in cancer care to prevent the early onset of obesity and cardiovascular disease (CVD). We reviewed the existing literature on early lifestyle interventions in childhood cancer survivors and consider implications for clinical care. Few lifestyle interventions focus on improving nutrition in childhood cancer survivors. A consistent effect on reducing obesity and CVD risk factors is not evident from the limited number of studies with heterogeneous intervention characteristics, although interventions with a longer duration and follow-up show more promising trends. Future lifestyle interventions should be of a longer duration and include a nutrition component. Interventions with a longer duration and follow-up are needed to assess the timing and sustainability of the intervention effect. Lifestyle interventions introduced early in cancer care are both safe and feasible.

  10. Radiation-associated breast cancer and gonadal hormone exposure: a report from the Childhood Cancer Survivor Study

    NARCIS (Netherlands)

    Moskowitz, Chaya S.; Chou, Joanne F.; Sklar, Charles A.; Barnea, Dana; Ronckers, Cécile M.; Friedman, Danielle Novetsky; Neglia, Joseph P.; Turcotte, Lucie; Howell, Rebecca M.; Henderson, Tara O.; Armstrong, Gregory T.; Leisenring, Wendy M.; Robison, Leslie L.; van Leeuwen, Flora E.; Pike, Malcolm C.; Oeffinger, Kevin C.

    2017-01-01

    The relationship between hormone exposure and breast cancer risk in women treated with chest radiotherapy for childhood cancer is uncertain. Participants included 1108 females from the Childhood Cancer Survivor Study who were diagnosed with childhood cancer 1970-1986, treated with chest

  11. Posttraumatic stress symptoms in adult survivors of childhood cancer.

    Science.gov (United States)

    Langeveld, N E; Grootenhuis, M A; Voûte, P A; de Haan, R J

    2004-06-01

    Previous research suggests that posttraumatic stress disorder (PTSD) is present in survivors of childhood cancer. The aim of the current study was to explore posttraumatic stress symptoms in a sample of young adult survivors of childhood cancer. In addition, the impact of demographic, medical and treatment factors on survivors' posttraumatic stress symptoms was studied. Participants were 500 long-term survivors of childhood cancer. The median age at follow-up was 24 years (age range, 16- 49 years, 47% female). To assess symptoms of posttraumatic stress, all participants completed the Impact of Event Scale (IES), a self-report instrument consisting of two subscales, intrusion and avoidance. Twelve percent of this sample of adult survivors of childhood cancer had scores in the severe range, indicating they are unable to cope with the impact of their disease and need professional help. Twenty percent of the female survivors had scores in the severe range as compared with 6% of the male survivors. Linear regression models revealed that being female, unemployed, a lower educational level, type of diagnosis and severe late effects/health problems were associated with posttraumatic stress symptoms. The results indicate that, although the proportion of survivors reporting symptoms is well within the proportions found in the general population, a substantial subset of survivors report symptoms of posttraumatic stress. This finding supports the outcomes reported previously that diagnosis and treatment for childhood cancer may have significant long-term effects, which are manifested in symptoms of posttraumatic stress. The investigated factors could explain posttraumatic stress symptoms only to a limited extent. Further research exploring symptoms of posttraumatic stress in childhood cancer survivors in more detail is clearly warranted. From a clinical perspective, health care providers must pay attention to these symptoms during evaluations in the follow-up clinic. Early

  12. Childhood Thyroid Cancer Treatment (PDQ®)—Health Professional Version

    Science.gov (United States)

    Childhood thyroid cancer usually presents as a thyroid mass with or without painless cervical adenopathy. It may occur as part of a tumor predisposition syndrome such as multiple endocrine neoplasia or DICER1 syndrome. Get detailed information about the risk factors, histopathology, molecular features, presentation, diagnostic evaluation, and treatment of papillary, follicular, and medullary thyroid cancer in this summary for clinicians.

  13. Family Adjustment to Childhood Cancer: A Systematic Review

    Science.gov (United States)

    Long, Kristin A.; Marsland, Anna L.

    2011-01-01

    This systematic review integrates qualitative and quantitative research findings regarding family changes in the context of childhood cancer. Twenty-eight quantitative, 42 qualitative, and one mixed-method studies were reviewed. Included studies focused on family functioning, marital quality, and/or parenting in the context of pediatric cancer,…

  14. Childhood cancer among twins and higher order multiples

    OpenAIRE

    Puumala, Susan E.; Carozza, Susan E.; Chow, Eric J.; Fox, Erin E.; Horel, Scott; Johnson, Kimberly J.; McLaughlin, Colleen; Mueller, Beth A.; Reynolds, Peggy; Von Behren, Julie; Spector, Logan G.

    2009-01-01

    Although several studies have found no change or a decreased risk of childhood cancer in twins, few have controlled for potential confounders such as birth weight. We examined the association of birth plurality and childhood cancer in pooled data from five U.S. states (California, Minnesota, New York, Texas, and Washington) using linked birth-cancer registry data. The data, excluding children with Down syndrome or who died before 28 days of life, included 17,672 cases diagnosed 1980–2004 at a...

  15. Long-term population-based divorce rates among adult survivors of childhood cancer in Britain.

    Science.gov (United States)

    Frobisher, Clare; Lancashire, Emma R; Winter, David L; Taylor, Aliki J; Reulen, Raoul C; Hawkins, Michael M

    2010-01-01

    Previously from the British Childhood Cancer Survivor Study (BCCSS) it was seen that adult survivors of childhood cancer were less likely to marry than the general population. The objectives of this study were to assess the number of childhood cancer survivors from the BCCSS who were currently divorced or separated, examine factors associated with marriage dissolution and compare survivor divorce rates to population rates. The BCCSS is a population-based cohort of 18,119 individuals diagnosed with cancer aged 0-14 years between 1940 and 1991, and survived at least 5 years. 14,539 were alive, aged 16 years or over and eligible to receive a questionnaire, which ascertained marital status. From 8,155 survivors, who were aged at least 20 years at questionnaire completion, the proportions currently divorced and divorced or separated were 13.5% and 18.1%, respectively. Only current age, educational attainment and age at marriage were associated with divorce, and for divorce and separation status only age at marriage (P divorced (odds ratio (OR) (95% confidence intervals (95% CI)): 0.94 (0.81-1.10)). However, the survivors overall (OR (95% CI): 0.82 (0.72-0.94)), and separately for those diagnosed with non-Hodgkin lymphoma (OR (95% CI): 0.55 (0.34-0.89)) and leukaemia (OR (95% CI): 0.70 (0.52-0.95)), were less likely to be currently divorced or separated than the general population. It is reassuring that survivors do not experience more divorce than the general population, and that no cancer or treatment factors were shown to be associated with marriage dissolution. Copyright 2009 Wiley-Liss, Inc.

  16. Exercise echocardiography in asymptomatic survivors of childhood cancer treated with anthracyclines

    DEFF Research Database (Denmark)

    Sieswerda, Elske; Kremer, Leontien C M; Vidmar, Suzanna

    2010-01-01

    BACKGROUND: Exercise echocardiography reveals abnormalities in asymptomatic childhood cancer survivors who previously have been treated with anthracyclines. We determined the added value of monitoring childhood cancer survivors with exercise echocardiography compared to monitoring with resting ec...

  17. Magnetic Resonance Imaging Findings in Childhood Period Nasopharynx Cancer

    International Nuclear Information System (INIS)

    Aktas, Elif; Sahin, Burcu; Ciledag, Nazan; Arda, Kemal Niyazi; Caglar, Emrah; Ilhan, Inci Ergurhan

    2015-01-01

    Nasopharyngeal carcinoma is a rarely seen tumor in childhood. It is mostly detected late as the clinical features are similar to other childhood tumors which affect the nasopharynx and adenoidal hypertrophy. Therefore, the radiological features of childhood tumors of the nasopharynx must be well known. The aim of this study was to investigate the contribution of MR imaging features of childhood nasopharynx cancer. The study included 10 nasopharyngeal carcinoma patients under the age of 18 years who presented at hospital between February 2008 and March 2014 and who had tissue diagnosis and MRI of the nasopharynx region. The MRI scans were evaluated by two radiologists. Loco-regional spread, asymmetry, signal intensity of the tumors, and lymph nodes were evaluated. In all the patients there was a mass which narrowed the nasopharynx. In all cases, unilateral mastoid opacification was observed. In 9 cases (90%), parapharyngeal extension was found. In 8 cases (80%), the mass showed an extension into the nasal cavity or oropharynx. In 5 cases (50%), there was an involvement of the skull base. In 3 patients (30%), an extension to the masticator space and pterygopalatine fossa was found. There were enlarged cervical lymph nodes bilaterally in 10 cases (100%). In 4 cases (40%), a lateral retropharyngeal lymph node was detected. Childhood nasopharyngeal cancers are often diagnosed at an advanced stage. MR imaging can be helpful in diagnosis and differential diagnosis of childhood nasopharynx cancer from other diseases of the nasopharynx

  18. Childhood social class and adult adiposity and blood-pressure trajectories 36-53 years: gender-specific results from a British birth cohort.

    Science.gov (United States)

    Strand, Bjørn Heine; Murray, Emily T; Guralnik, Jack; Hardy, Rebecca; Kuh, Diana

    2012-06-01

    In this study, the authors investigate gender-specific effects of childhood socio-economic position (SEP) on adiposity and blood pressure at three time points in adulthood. Mixed models were used to assess the association of childhood SEP with body mass index (BMI), waist circumference, systolic blood pressure (SBP) and diastolic blood pressure (DBP) at ages 36, 43 and 53 years in a British birth cohort. The adverse effect of lower childhood SEP on adiposity increased between ages 36 and 53 years in women (BMI: trend test: p=0.03) and remained stable in men, but the opposite was seen for SBP, where inequalities increased in men (p=0.01). Childhood SEP inequalities in DBP were stable with age in both men and women. Educational attainment mediated some but not all of the effects of childhood SEP on adiposity and SBP, and their rate of change; adult social class was a less important mediator. Childhood SEP is important for adult adiposity and blood pressure across midlife, especially for BMI in women and for blood pressure in men. Thus, pathways to adult health differ for men and women, and public health policies aimed at reducing social inequalities need to start early in life and take account of gender.

  19. Childhood BMI growth trajectories and endometrial cancer risk

    DEFF Research Database (Denmark)

    Aarestrup, Julie; Gamborg, Michael; Tilling, Kate

    2017-01-01

    Previously, we found that excess weight already in childhood has positive associations with endometrial cancer, however, associations with changes in body mass index (BMI) during childhood are not well understood. Therefore, we examined whether growth in childhood BMI is associated with endometrial...... cancer and its sub-types. A cohort of 155,505 girls from the Copenhagen School Health Records Register with measured weights and heights at the ages of 6 to 14 years and born 1930-89 formed the analytical population. BMI was transformed to age-specific z-scores. Using linear spline multilevel models......, each girl's BMI growth trajectory was estimated as the deviance from the average trajectory for three different growth periods (6.25-7.99, 8.0-10.99, 11.0-14.0 years). Via a link to health registers, 1020 endometrial cancer cases were identified, and Cox regressions were performed. A greater gain...

  20. Interrelated Processes toward Quality of Life in Survivors of Childhood Cancer: A Grounded Theory

    Science.gov (United States)

    Tsonis, Miranda; McDougall, Janette; Mandich, Angela; Irwin, Jennifer

    2012-01-01

    Past research has not adequately addressed the quality of life (QOL) of survivors of childhood cancer. The purpose of this study was to understand how QOL is experienced for individuals who have survived childhood cancer. Specific research questions included: (a) How do childhood cancer survivors define the concept of QOL and (b) What processes do…

  1. Delivery by Cesarean Section and risk of childhood cancer

    DEFF Research Database (Denmark)

    Momen, Natalie; Olsen, Jørn; Gissler, Mika

    -2006) and a randomly selected sample of 90% of children born in Finland (1987-2007) (N=7,029,843). Children were followed-up from birth, until the first of the following: date of cancer diagnosis, death, emigration, end of 15th year or end of follow-up. Cox proportional hazards regression was used to obtain hazard...... was associated with a hazard ratio of 1.05 (95% confidence interval 0.99, 1.11) for all cancer diagnoses. No significant associations were seen for elective or emergent CS. Elevated risks were seen for some cancer subtypes (for example testis) but none reached statistical significance. Conclusions The results...... suggest CS does not influence overall childhood cancer risk. We did not see any difference between the two types of CS. Additionally it was not strongly associated with any specific childhood cancer, but power was limited for some types. Considering the high CS rates, even a small increase in risk...

  2. Supplemental folic acid in pregnancy and childhood cancer risk

    DEFF Research Database (Denmark)

    Mortensen, Jan Helge Seglem; Øyen, Nina; Fomina, Tatiana

    2016-01-01

    Background:We investigated the association between supplemental folic acid in pregnancy and childhood cancer in a nation-wide study of 687 406 live births in Norway, 1999-2010, and 799 children diagnosed later with cancer.Methods:Adjusted hazard ratios (HRs) compared cancer risk in children...... by approximated periconceptional folic acid levels (folic acid tablets and multivitamins (0.6 mg), only folic acid (0.4 mg), only multivitamins (0.2 mg)) and cancer risk in unexposed.Results:Any folic acid levels were not associated with leukemia (e.g., high-level folic acid HR 1.25; 95% CI 0.89-1.76, P Trend 0.......90).Conclusions:Folic acid supplementation was not associated with risk of major childhood cancers....

  3. Childhood and adult socioeconomic position interact to predict health in mid life in a cohort of British women

    Directory of Open Access Journals (Sweden)

    Daniel Nettle

    2017-06-01

    Full Text Available Background Low childhood socioeconomic position (cSEP is associated with poorer adult health, even after adult socioeconomic position (aSEP is adjusted for. However, whether cSEP and aSEP combine additively or non-additively in predicting adult health is less well studied. Some evidence suggests that the combination of low cSEP and low aSEP is associated with worse health than would be predicted from the sum of their individual effects. Methods Using data from female members of the British National Child Development Study cohort, we developed continuous quantitative measures of aSEP and cSEP, and used these to predict self-rated health at ages 23, 33, and 42. Results Lower aSEP predicted poorer heath at all ages. Lower cSEP predicted poorer health at all ages, even after adjustment for aSEP, but the direct effects of cSEP were substantially weaker than those of aSEP. At age 23, the effects of cSEP and aSEP were additive. At ages 33 and 42, cSEP and aSEP interacted, such that the effects of low aSEP on health were more negative if cSEP had also been low. Conclusions As women age, aSEP and cSEP may affect their health interactively. High cSEP, by providing a good start in life, may be partially protective against later negative impacts of low aSEP. We relate this to the extended ‘silver spoon’ principle recently documented in a non-human species.

  4. Further statement on the incidence of childhood cancer in Wales

    International Nuclear Information System (INIS)

    1999-01-01

    In March 1999 the Welsh Office asked COMARE to examine two unpublished studies. The first by Busby et al of ''Green Audit'' concluded that there was a significant excess of childhood leukaemia in North Wales associated with residential proximity to the coast. The second study, carried out by Steward et al of the Welsh Cancer Intelligence and Surveillance Unit (WCISU), did not support this conclusion. We were asked to advise as to whether we considered that there was a real raised incidence of childhood leukaemia near the coast of North Wales and whether further study was required. To do this we initially organised a comparison of the figures quoted by both the Green Audit and WCISU with the database held by the Childhood Cancer Research Group (CCRG) in Oxford. This group maintains the National Registry of Childhood Tumours (NRCT), data for which are supplied from a variety of sources including cancer registries but also directly from medical cancer specialists as well as from death certificates. As a consequence this provides an independent check on much of the data on childhood cancer held by cancer registries in Great Britain and is clinically validated. After carrying out the independent check on the number of cases of childhood leukaemia in these Welsh counties it was immediately apparent that the data held by Green Audit, on which the analysis by Busby et al was based, were incorrect. These data were received from the Welsh Cancer Registry (WCR) in 1995. A further data set was received from WCR in 1996 but was not used in the analysis by Busby et al. In June 1999 we issued a statement to the Welsh Office. In that statement we noted that Dr Busby and his colleagues appeared to have used erroneous data in their study. On the basis of the Steward et al data, COMARE also stated that we found no evidence to support the contention that there is an increased incidence of childhood leukaemia or other childhood cancers amongst the Welsh population living close to the

  5. The experience of fatherhood following childhood cancer survival.

    Science.gov (United States)

    Agnew, Francis; Higgins, Aiveen; Casey, Maureen; McCarthy, Anthony

    2017-07-01

    This study explored the experience of becoming a father following childhood cancer survival. Semi-structured interviews were conducted with five fathers and analysed using interpretative phenomenological analysis. Three superordinate themes emerged: 'moving away from and revisiting the experience of cancer', 'making sense of fortune and loss following a life-threatening illness' and 'valuing the opportunity to be a father'. The transition to fatherhood brought unique and specific challenges to fathers. Nevertheless, all appeared to have positively adjusted to this transition. Findings recommended providing information and support to childhood survivors who wish to or who are about to become fathers.

  6. Site of childhood cancer care in the Netherlands.

    Science.gov (United States)

    Reedijk, A M J; van der Heiden-van der Loo, M; Visser, O; Karim-Kos, H E; Lieverst, J A; de Ridder-Sluiter, J G; Coebergh, J W W; Kremer, L C; Pieters, R

    2017-12-01

    Due to the complexity of diagnosis and treatment, care for children and young adolescents with cancer preferably occurs in specialised paediatric oncology centres with potentially better cure rates and minimal late effects. This study assessed where children with cancer in the Netherlands were treated since 2004. All patients aged under 18 diagnosed with cancer between 2004 and 2013 were selected from the Netherlands Cancer Registry (NCR) and linked with the Dutch Childhood Oncology Group (DCOG) database. Associations between patient and tumour characteristics and site of care were tested statistically with logistic regression analyses. This population-based study of 6021 children diagnosed with cancer showed that 82% of them were treated in a paediatric oncology centre. Ninety-four percent of the patients under 10 years of age, 85% of the patients aged 10-14 and 48% of the patients aged 15-17 were treated in a paediatric oncology centre. All International Classification of Childhood Cancers (ICCC), 3rd edition, ICCC-3 categories, except embryonal tumours, were associated with a higher risk of treatment outside a paediatric oncology centre compared to leukaemia. Multivariable analyses by ICCC-3 category revealed that specific tumour types such as chronic myelogenous leukaemia (CML), embryonal carcinomas, bone tumours other type than osteosarcoma, non-rhabdomyosarcomas, thyroid carcinomas, melanomas and skin carcinomas as well as lower-staged tumours were associated with treatment outside a paediatric oncology centre. The site of childhood cancer care in the Netherlands depends on the age of the cancer patient, type of tumour and stage at diagnosis. Collaboration between paediatric oncology centre(s), other academic units is needed to ensure most up-to-date paediatric cancer care for childhood cancer patients at the short and long term. Copyright © 2017 Elsevier Ltd. All rights reserved.

  7. Suboptimal Vitamin D levels among adult survivors of childhood cancers

    Directory of Open Access Journals (Sweden)

    Denise A. Rokitka

    2016-07-01

    Full Text Available Purpose: Vitamin D plays an important role in many bodily systems, with increasing evidence suggesting its importance for the prevention of chronic diseases and cancer. The identification of vitamin D levels in childhood cancer survivors becomes, therefore, particularly relevant, given that optimizing levels may contribute to the prevention of secondary malignancies and chronic diseases.Methods: A cross - sectional analysis of serum 25 - hydroxyvitamin D levels among adult survivors of childhood cancers living in New York State and surrounding areas (n = 139 was performed. Independent variables included gender, race/ethnicity, cancer site, year of diagnosis, past medical and surgical history, prior radiation therapy; prior chemotherapy, age at diagnosis, age at last clinic visit, year of last clinic visit, height, weight, body mass index, and vitamin D supplementation.Results: Overall, 34% of survivors were vitamin D deficient (< 20 ng/ml, 39% were classified as insufficient (20 - 29 ng/ml and 27% (≥ 30 ng/ml were classified as having sufficient levels. Despite vitamin D supplementation among 41 patients, 68.3% continued to have insufficient or deficient levels. Participants with a BMI > 25 demonstrated lower levels of vitamin D (p < 0.05. Vitamin D levels did not vary by age group, race, ethnicity, diagnosis, or years since diagnosis.Conclusion: Given the growing awareness of the role of vitamin D and the documented late effects of treatment for childhood cancers, the high prevalence of vitamin D deficiency within the childhood cancer survivor population is of concern. Vitamin D represents an important target for surveillance and intervention to help improve long - term outcomes of childhood cancer survivors.

  8. Trajectories of social isolation in adult survivors of childhood cancer.

    Science.gov (United States)

    Howard, A Fuchsia; Tan de Bibiana, Jason; Smillie, Kirsten; Goddard, Karen; Pritchard, Sheila; Olson, Rob; Kazanjian, Arminee

    2014-03-01

    Long-term childhood cancer survivors may be at increased risk for poor social outcomes as a result of their cancer treatment, as well as physical and psychological health problems. Yet, important challenges, namely social isolation, are not well understood. Moreover, survivors' perspectives of social isolation as well as the ways in which this might evolve through young adulthood have yet to be investigated. The purpose of this research was to describe the trajectories of social isolation experienced by adult survivors of a childhood cancer. Data from 30 in-depth interviews with survivors (9 to 38 years after diagnosis, currently 22 to 43 years of age, 60 % women) were analyzed using qualitative, constant comparative methods. Experiences of social isolation evolved over time as survivors grew through childhood, adolescence and young adulthood. Eleven survivors never experienced social isolation after their cancer treatment, nor to the present day. Social isolation among 19 survivors followed one of three trajectories; (1) diminishing social isolation: it got somewhat better, (2) persistent social isolation: it never got better or (3) delayed social isolation: it hit me later on. Knowledge of when social isolation begins and how it evolves over time for different survivors is an important consideration for the development of interventions that prevent or mitigate this challenge. Assessing and addressing social outcomes, including isolation, might promote comprehensive long-term follow-up care for childhood cancer survivors.

  9. Second Malignant Neoplasms in Digestive Organs After Childhood Cancer: A Cohort-Nested Case-Control Study

    International Nuclear Information System (INIS)

    Tukenova, Markhaba; Diallo, Ibrahima; Anderson, Harald; Hawkins, Mike; Garwicz, Stanislaw; Sankila, Risto; El Fayech, Chiraz; Winter, Dave; Rubino, Carole; Adjadj, Elisabeth; Haddy, Nadia; Oberlin, Odile; Moller, Torgil; Langmark, Froydis

    2012-01-01

    Purpose: Cancers of the digestive system constitute a major risk for childhood cancer survivors treated with radiotherapy once they reach adulthood. The aim of this study was to determine therapy-related risk factors for the development of a second malignancy in the digestive organs (SMDO) after a childhood cancer. Methods and Materials: Among 4,568 2-year survivors of a childhood solid cancer diagnosed before 17 years of age at eight French and British centers, and among 25,120 patients diagnosed as having a malignant neoplasm before the age of 20 years, whose data were extracted from the Nordic Cancer Registries, we matched 58 case patients (41 men and 17 women) of SMDO and 167 controls, in their respective cohort, for sex, age at first cancer, calendar year of occurrence of the first cancer, and duration of follow-up. The radiation dose received at the site of each second malignancy and at the corresponding site of its matched control was estimated. Results: The risk of developing a SMDO was 9.7-fold higher in relation to the general populations in France and the United Kingdom. In the case-control study, a strong dose–response relationship was estimated, compared with that in survivors who had not received radiotherapy; the odds ratio was 5.2 (95% CI, 1.7–16.0) for local radiation doses between 10 and 29 Gy and 9.6 (95% CI, 2.6–35.2) for doses equal to or greater than 30 Gy. Chemotherapy was also found to increase the risk of developing SMDO. Conclusions: This study confirms that childhood cancer treatments strongly increase the risk of SMDO, which occur only after a very long latency period.

  10. Breast cancer risk in a screening cohort of Asian and white British/Irish women from Manchester UK.

    Science.gov (United States)

    Evans, D Gareth; Brentnall, Adam R; Harvie, Michelle; Astley, Susan; Harkness, Elaine F; Stavrinos, Paula; Donnelly, Louise S; Sampson, Sarah; Idries, Faiza; Watterson, Donna; Cuzick, Jack; Wilson, Mary; Jain, Anil; Harrison, Fiona; Maxwell, Anthony J; Howell, Anthony

    2018-01-25

    The differences between breast cancer risk factors in white British/Irish and Asian women attending screening in the UK are not well documented. Between 2009-15 ethnicity and traditional breast cancer risk factors were self-identified by a screening cohort from Greater Manchester, with follow up to 2016. Risk factors and incidence rates were compared using age-standardised statistics (European standard population). Eight hundred and seventy-nine Asian women and 51,779 unaffected white British/Irish women aged 46-73 years were recruited. Asian women were at lower predicted breast cancer risk from hormonal and reproductive risk factors than white British/Irish women (mean 10 year risk 2.6% vs 3.1%, difference 0.4%, 95%CI 0.3-0.5%). White British/Irish women were more likely to have had a younger age at menarche, be overweight or obese, taller, used hormone replacement therapy and not to have had children.. However, despite being less overweight Asian women had gained more weight from age 20 years and were less likely to undertake moderate physical activity. Asian women also had a slightly higher mammographic density. Asian age-standardised incidence was 3.2 (95%CI 1.6-5.2, 18 cancers) per thousand women/year vs 4.5 (95%CI 4.2-4.8, 1076 cancers) for white British/Irish women. Asian women attending screening in Greater Manchester are likely to have a lower risk of breast cancer than white British/Irish women, but they undertake less physical activity and have more adult weight gain.

  11. Increased risk of antidepressant use in childhood cancer survivors

    DEFF Research Database (Denmark)

    Lund, Lasse Wegener; Winther, J.F.; Cederkvist, L

    2015-01-01

    to the National Prescription Drug Database, which worldwide is the oldest nationwide registry of prescription medication. Hazard ratios (HRs) for antidepressant use were estimated in a Cox proportional hazards model stratified on sex, with population comparisons as referents. RESULTS: Overall, childhood cancer......AIM: Childhood cancer survivors are at risk of both somatic and mental late effects, but large population-based studies of depression are lacking. METHODS: Risk of antidepressant use was evaluated in a population-based cohort of 5452 Danish children treated for cancer in 1975-2009 by linkage....... Increased HRs of 30-50% were seen for survivors of cancers of all main groups (haematological malignancies, central nervous system (CNS) and solid tumors); the highest risk was among children treated with haematopoietic stem cell transplantation (HR, 1.9; 95% CI, 1.2-3.1). Our data suggested that the risk...

  12. Trajectories of social isolation in adult survivors of childhood cancer

    OpenAIRE

    Howard, A. Fuchsia; Tan de Bibiana, Jason; Smillie, Kirsten; Goddard, Karen; Pritchard, Sheila; Olson, Rob; Kazanjian, Arminee

    2013-01-01

    Purpose Long-term childhood cancer survivors may be at increased risk for poor social outcomes as a result of their cancer treatment, as well as physical and psychological health problems. Yet, important challenges, namely social isolation, are not well understood. Moreover, survivors' perspectives of social isolation as well as the ways in which this might evolve through young adulthood have yet to be investigated. The purpose of this research was to describe the trajectories of social isola...

  13. Parental knowledge of fertility in male childhood cancer survivors

    NARCIS (Netherlands)

    van den Berg, Henk; Langeveld, Nelia E.

    2008-01-01

    BACKGROUND: In childhood, cancer survivors fertility is a major point of concern. In boys, only semen analysis and impregnation confirm fertility. Since parents constitute a major source of information for children, we investigated recall and assumptions on their child's fertility. PROCEDURE: One

  14. Endocrine disorders in childhood cancer survivors: More answers, more questions

    NARCIS (Netherlands)

    Clement, S.C.

    2016-01-01

    Treatment of pediatric malignancies has advanced substantially over the past several decades, resulting in a rapidly growing group of long-term childhood cancer survivors (CCS). Improved survival leads to an increasing number of individuals who may be at increased risk of substantial morbidity and

  15. Evaluation of a patient information website for childhood cancer survivors

    NARCIS (Netherlands)

    Knijnenburg, Sebastiaan L.; Kremer, Leontien C.; Versluys, A. Birgitta; Braam, Katja I.; Mud, Minke S.; van der Pal, Heleen J.; Caron, Huib N.; Jaspers, Monique W.

    2013-01-01

    Childhood cancer survivors (CCS) are in need of specialized information about late effects of treatment. In the current study, we assessed the perceived usability and satisfaction with the content of a national website with information on late effects and analyzed possible determinants related to

  16. Quality of life of childhood cancer survivors: handicaps and benefits

    Czech Academy of Sciences Publication Activity Database

    Blatný, Marek; Kepák, T.; Vlčková, I.; Jelínek, Martin; Tóthová, K.; Pilát, M.; Slezáčková, Alena; Sobotková, Veronika; Bartošová, Kateřina; Hrstková, H.; Štěrba, J.

    2011-01-01

    Roč. 55, č. 2 (2011), s. 112-125 ISSN 0009-062X R&D Projects: GA ČR GA406/07/1384 Institutional research plan: CEZ:AV0Z70250504 Keywords : childhood cancer survivors * quality of life * psycho-oncology Subject RIV: AN - Psychology Impact factor: 0.087, year: 2011

  17. Risk of subsequent gastrointestinal cancer among childhood cancer survivors : A systematic review

    NARCIS (Netherlands)

    Teepen, Jop C.; de Vroom, Suzanne L.; van Leeuwen, Flora E.; Tissing, Wim J.; Kremer, Leontien C.; Ronckers, Cecile M.

    Background: Childhood cancer survivors (CCS) are at increased risk of developing subsequent malignant neoplasms, including gastrointestinal (GI) cancer. We performed a systematic review to summarize all available literature on the risk of, risk factors for, and outcome after subsequent GI cancer

  18. Metabolic syndrome induced by anticancer treatment in childhood cancer survivors.

    Science.gov (United States)

    Chueh, Hee Won; Yoo, Jae Ho

    2017-06-01

    The number of childhood cancer survivors is increasing as survival rates improve. However, complications after treatment have not received much attention, particularly metabolic syndrome. Metabolic syndrome comprises central obesity, dyslipidemia, hypertension, and insulin resistance, and cancer survivors have higher risks of cardiovascular events compared with the general population. The mechanism by which cancer treatment induces metabolic syndrome is unclear. However, its pathophysiology can be categorized based on the cancer treatment type administered. Brain surgery or radiotherapy may induce metabolic syndrome by damaging the hypothalamic-pituitary axis, which may induce pituitary hormone deficiencies. Local therapy administered to particular endocrine organs directly damages the organs and causes hormone deficiencies, which induce obesity and dyslipidemia leading to metabolic syndrome. Chemotherapeutic agents interfere with cell generation and growth, damage the vascular endothelial cells, and increase the cardiovascular risk. Moreover, chemotherapeutic agents induce oxidative stress, which also induces metabolic syndrome. Physical inactivity caused by cancer treatment or the cancer itself, dietary restrictions, and the frequent use of antibiotics may also be risk factors for metabolic syndrome. Since childhood cancer survivors with metabolic syndrome have higher risks of cardiovascular events at an earlier age, early interventions should be considered. The optimal timing of interventions and drug use has not been established, but lifestyle modifications and exercise interventions that begin during cancer treatment might be beneficial and tailored education and interventions that account for individual patients' circumstances are needed. This review evaluates the recent literature that describes metabolic syndrome in cancer survivors, with a focus on its pathophysiology.

  19. Folic acid, one-carbon metabolism & childhood cancer

    Directory of Open Access Journals (Sweden)

    Nirmalya Roy Moulik

    2017-01-01

    Full Text Available Folate has been studied in relation to many diseases, especially cancer. Although it has been postulated to exert a dual effect on development of cancer, its role remains to be clearly defined. Its effect on cancer is the result of gene-nutrient interaction between the genes in folate metabolic pathway and dietary folate availability; mutations in genes of folate metabolism have been shown to alter individual susceptibility to certain childhood cancers as well as response to cancer chemotherapy. Although mandatory fortification of food items with folate has been initiated in some countries, many countries are yet to adopt this due to concerns about undesired adverse effects of high folate levels on health, especially cancer. However, initial reports suggest that folate fortification has led to reduction in incidence of certain childhood cancers such as neuroblastoma, wilms tumour and leukaemias. Despite studies showing folate depletion during antifolate chemotherapy and higher toxicity of chemotherapy in folate-depleted individuals, folate supplementation during cancer chemotherapy is not routinely recommended. Studies investigating the precise effect of folate supplementation during chemotherapy on both short- and long-term outcomes of cancer are needed to arrive at a consensus guideline.

  20. Long-term follow-up study and long-term care of childhood cancer survivors

    Directory of Open Access Journals (Sweden)

    Hyeon Jin Park

    2010-04-01

    Full Text Available The number of long-term survivors is increasing in the western countries due to remarkable improvements in the treatment of childhood cancer. The long-term complications of childhood cancer survivors in these countries were brought to light by the childhood cancer survivor studies. In Korea, the 5-year survival rate of childhood cancer patients is approaching 70%; therefore, it is extremely important to undertake similar long-term follow-up studies and comprehensive long-term care for our population. On the basis of the experiences of childhood cancer survivorship care of the western countries and the current Korean status of childhood cancer survivors, long-term follow-up study and long-term care systems need to be established in Korea in the near future. This system might contribute to the improvement of the quality of life of childhood cancer survivors through effective intervention strategies.

  1. Positive and negative outcomes of childhood cancer: is there a connection between posttraumatic stress and growth in childhood cancer survivors?

    Czech Academy of Sciences Publication Activity Database

    Koutná, Veronika; Blatný, Marek

    2017-01-01

    Roč. 5, č. 12 (2017), s. 1-15 E-ISSN 2375-1924 Institutional support: RVO:68081740 Keywords : posttraumatic stress * posttraumatic growth * childhood cancer survivors Subject RIV: AN - Psychology OBOR OECD: Psychology (including human - machine relations) http://journals.ke-i.org/index.php/mra/article/view/1665/1635

  2. Positive and negative outcomes of childhood cancer: is there a connection between posttraumatic stress and growth in childhood cancer survivors?

    Czech Academy of Sciences Publication Activity Database

    Koutná, Veronika; Blatný, Marek

    2017-01-01

    Roč. 5, č. 12 (2017), s. 1-15 E-ISSN 2375-1924 Institutional support: RVO:68081740 Keywords : posttraumatic stress * posttraumatic growth * childhood cancer survivors Subject RIV: AN - Psychology OBOR OECD: Psychology (including human - machine relations) http://journals.ke-i.org/index. php /mra/article/view/1665/1635

  3. Primary thyroid cancer after a first tumour in childhood (the Childhood Cancer Survivor Study): a nested case-control study

    NARCIS (Netherlands)

    Sigurdson, Alice J.; Ronckers, Cécile M.; Mertens, Ann C.; Stovall, Marilyn; Smith, Susan A.; Liu, Yan; Berkow, Roger L.; Hammond, Sue; Neglia, Joseph P.; Meadows, Anna T.; Sklar, Charles A.; Robison, Leslie L.; Inskip, Peter D.

    2005-01-01

    Survivors of malignant disease in childhood who have had radiotherapy to the head, neck, or upper thorax have an increased risk of subsequent primary thyroid cancer, but the magnitude of risk over the therapeutic dose range has not been well established. We aimed to quantify the long-term risk of

  4. Late endocrine effects of cancer and cancer therapies in survivors of childhood malignancies.

    Science.gov (United States)

    Marques, Pedro; Van Huellen, Hans; Fitzpatrick, Ailbhe; Druce, Maralyn

    2016-03-01

    The development of several cancer treatment modalities including surgery, radiotherapy and chemotherapy has improved the survival rates of childhood cancers over recent decades, leading to an increase in the population of childhood cancer survivors. Detailed epidemiological studies have demonstrated that childhood cancer survivors frequently develop medical complications months or years after cancer treatment. Endocrine complications are common in survivors, particularly those exposed to radiotherapy, total body irradiation and alkylating agents, and may involve dysfunction of the hypothalamic-pituitary axes, gonads, thyroid gland, bone and body composition as well as metabolic abnormalities. Early identification and proper management of these disorders can significantly improve the quality of life and reduce the morbidity and potentially mortality in this population. Multidisciplinary teams, expert physicians and the development of healthcare structures are key elements for improving the screening, surveillance, cost effectiveness and overall management of endocrine late effects of cancer therapies in childhood cancer survivors. The aim of the present review was to discuss the most important and common late endocrine effects of childhood cancer treatment.

  5. [A childhood and adolescence cancer survivors' association: Les Aguerris].

    Science.gov (United States)

    Ly, Kai Yan; Vélius, Élodie; Pitot, Maxime; Rivieri, Lionel; Dupont, Morvan

    2015-01-01

    In France, we can estimate that 50,000 adults are childhood or adolescence cancer survivors. Not all of them will experience late effects but they should be informed about their previous disease and should get a detailed summary of treatment information including a personal plan for late effects screening. They also should have access to appropriate follow-up care including detection and treatment of late effects and provision of support and advice. From a follow-up clinic experience, the need of a survivor association has emerged and "Les Aguerris" has been created with several objectives: to improve the quality of life of survivors providing them information about the possible physical, social and psychological consequences of childhood cancer, to raise awareness of public authorities and other actors on questions regarding the need of long-term follow-up of the patients in dedicated clinics, to support researches about late effects of cancer and treatments and to create a network of adult survivors of childhood cancer in relation with other European survivors or parents associations. This paper describes the activities of the association to fulfill its objectives and the annual national meetings they are organizing. Copyright © 2015 Société Française du Cancer. Published by Elsevier Masson SAS. All rights reserved.

  6. Offspring of patients treated for cancer in childhood

    International Nuclear Information System (INIS)

    Li, F.P.; Fine, W.; Jaffe, N.; Holmes, G.E.; Holmes, F.F.

    1979-01-01

    Genetic effects of cancer in childhood were examined among offspring of patients enrolled in the tumor registries of the Sidney Farber Cancer Institute and the Kansas University Medical Center. For 146 patients, 84 women and 62 men, 293 pregnancies were reported after cessation of treatment of diverse neoplasms. The outcomes of 286 completed pregnancies were as follows: 242 live births (1 set of twins), 1 stillbirth, 25 spontaneous abortions, and 19 therapeutic abortions. Seven live-born infants died during the first 2 years of life, a frequency in accord with expectation. Two offspring have developed cancer. One girl and her father had bilateral hereditary retinoblastoma. A second girl developed acute myelocytic leukemia; her mother had received radiotherapy during childhood for a brain tumor. Compared with their cousins and with published figures for the general population, the study progeny had no excess of congenital anomalles or other diseases. Chromosome and immunoglobulin studies of a few offspring did not reveal damage from preconception exposure to cancer chemotherapy and radiotherapy. Findings indicated that large collaborative studies are needed to monitor the offspring of childhood cancer survivors for inherited traits associated with the parental tumors and for mutagenic effects of therapy, particularly intense multimodality treatments

  7. Domestic Radon Exposure and Risk of Childhood Cancer: A Prospective Census-Based Cohort Study

    NARCIS (Netherlands)

    Hauri, D.; Spycher, B.; Huss, A.; Zimmermann, F.; Grotzer, M.; von der Weid, N.; Weber, D.; Spoerri, A.; Kuehni, C.E.; Röösli, M.

    2013-01-01

    Background: In contrast with established evidence linking high doses of ionizing radiation with childhood cancer, research on low-dose ionizing radiation and childhood cancer has produced inconsistent results.Objective: We investigated the association between domestic radon exposure and childhood

  8. Review of conservative surgery in early breast cancer. British Columbia experience.

    Science.gov (United States)

    Holmvang, A M; Grafton, C; Sandy, J T

    1985-05-01

    Conservation mastectomy in combination with radiotherapy is becoming an accepted treatment for early breast cancer. No absolute guidelines exist as to appropriate patient selection or correct surgical technique, but certain unifying trends can be ascertained from the current literature. The purpose of this study was to review the literature and to identify areas of incongruence between present management of patients in British Columbia and suggestions in the current literature. One hundred patients were reviewed. Twenty-six percent of them did not receive preoperative mammograms, and tumor stage was inappropriate in 9 percent. Thirteen percent had excisional biopsies only. A quarter of the patients had tumor resection through unfavorably placed incisions. Eight percent did not have estrogen receptor determination. Thirty-nine percent of the pathology reports made no comment as to adequacy of resection margins. It is hoped that these areas that, with proper attention, can improve cosmetic results and decrease the incidence of local tumor recurrence.

  9. How prostate cancer support groups do and do not survive: British Columbian perspectives.

    Science.gov (United States)

    Oliffe, John L; Halpin, Michael; Bottorff, Joan L; Hislop, T Gregory; McKenzie, Michael; Mroz, Lawrence

    2008-06-01

    Many prostate cancer support groups (PCSGs) have formed in North America during the past decade, yet their operation or factors influencing sustainability are poorly understood. This article reports micro (intragroup), meso (intergroup), and macro (group/structure) analyses drawn from the fieldwork and participant observations conducted for an ethnographic study of PCSGs based in British Columbia, Canada. The findings indicate that effective group leadership is integral to group sustainability and the recruitment and retention of attendees. At the meso level, intergroup connections and communication were often informal; however, the primary purpose of all the PCSGs was to provide information and support to men and their families. Many PCSGs were uncertain how formal associations with cancer fund-raising societies would influence group effectiveness. Macro issues such as prostate cancer activism resided with individual group "champions" through activities coordinated by provincial and national PCSG organizations. However, activism did not guarantee group sustainability. The study findings reveal why some groups flourish while others appear untenable, and form the basis for discussion about how PCSG sustainability might be best achieved.

  10. Ovarian and Uterine Functions in Female Survivors of Childhood Cancers.

    Science.gov (United States)

    Oktem, Ozgur; Kim, Samuel S; Selek, Ugur; Schatmann, Glenn; Urman, Bulent

    2018-02-01

    Adult survivors of childhood cancers are more prone to developing poor reproductive and obstetrical outcomes than their siblings and the general population as a result of previous exposure to chemotherapy and radiation during childhood. Chemotherapy drugs exert cytotoxic effects systemically and therefore can damage the ovaries, leading to infertility, premature ovarian failure, and, to a lesser extent, spontaneous abortions. They have very limited or no deleterious effects on the uterus that can be recognized clinically. By contrast, radiation is detrimental to both the ovaries and the uterus, thereby causing a greater magnitude of adverse effects on the female reproductive function. These include infertility, premature ovarian failure, miscarriage, fetal growth restrictions, perinatal deaths, preterm births, delivery of small-for-gestational-age infants, preeclampsia, and abnormal placentation. Regrettably, the majority of these adverse outcomes arise from radiation-induced uterine injury and are reported at higher incidence in the adult survivors of childhood cancers who were exposed to uterine radiation during childhood in the form of pelvic, spinal, or total-body irradiation. Recent findings of long-term follow-up studies evaluating reproductive performance of female survivors provided some reassurance to female cancer survivors by documenting that pregnancy and live birth rates were not significantly compromised in survivors, including those who had been treated with alkylating agents and had not received pelvic, cranial, and total-body irradiation. We aimed in this narrative review article to provide an update on the impact of chemotherapy and radiation on the ovarian and uterine function in female survivors of childhood cancer. Adult survivors of childhood cancers are more prone to developing a number of poor reproductive and obstetrical outcomes than their siblings and the general population as a result of previous exposure to chemotherapy and radiation

  11. Setting the stage for chronic health problems: cumulative childhood adversity among homeless adults with mental illness in Vancouver, British Columbia

    OpenAIRE

    Patterson, Michelle L; Moniruzzaman, Akm; Somers, Julian M

    2014-01-01

    Background It is well documented that childhood abuse, neglect and household dysfunction are disproportionately present in the backgrounds of homeless adults, and that these experiences adversely impact child development and a wide range of adult outcomes. However, few studies have examined the cumulative impact of adverse childhood experiences on homeless adults with mental illness. This study examines adverse events in childhood as predictors of duration of homelessness, psychiatric and ...

  12. Adverse childhood experiences are associated with the risk of lung cancer: A prospective cohort study

    NARCIS (Netherlands)

    D.W. Brown (David); R.F. Anda (Robert); V.J. Felitti (Vincent); V.J. Edwards (Valerie); A.M. Malarcher (Ann Marie); J.B. Croft (Janet); W.H. Giles (Wayne)

    2010-01-01

    textabstractBackground. Strong relationships between exposure to childhood traumatic stressors and smoking behaviours inspire the question whether these adverse childhood experiences (ACEs) are associated with an increased risk of lung cancer during adulthood. Methods. Baseline survey data on health

  13. Radiation therapy in the management of childhood cancer

    International Nuclear Information System (INIS)

    Kun, L.E.

    1987-01-01

    Over the past two decades, multimodality treatment regimens have produced significant improvement in survival rates for most types of childhood cancer. The role of radiation therapy has been critically evaluated in prospective clinical trials that established the importance of irradiation in assuring local and regional control of disease central to ultimate survival. Indications for cranial and craniospinal irradiation in acute lymphoblastic leukemia are reviewed, as is difficult technical factors important for successful management. The role of radiation therapy in neuroblastoma and Wilms tumor is reviewed in the context of tumor biology and increasing data from multi-institutional trials. Interactions of irradiation with surgery and chemotherapy are stressed in childhood rhabdomyosarcoma and Ewing sarcoma. Current results in the more common central nervous tumors of childhood are presented, including the central role of radiation therapy in medulloblastoma, astrocytoma, and craniopharyngioma. Concerns regarding late effects of radiation therapy are balanced with the importance of achieving disease control

  14. Prenatal x-ray and childhood cancer in twins

    International Nuclear Information System (INIS)

    Harvey, E.B.

    1983-01-01

    In order to evaluate the causal nature of the relationship between prenatal x-ray exposure and childhood cancer, a case control study was conducted in a population of over 32,000 twins born in the state of Connecticut from 1930-1969 and followed to age 15. Thirty-two incident cancer cases were identified by linking the Connecticut Twin and Tumor registries. Each case was matched with four controls on year of birth, sex, race, and survival. Prenatal x-ray information as well as reproductive, delivery and birth data were obtained from the hospital of birth, the physician providing prenatal care, private radiology groups and interviews with hospital staff. The case control study which obtained exposure information on selected subjects found an increased risk of childhood cancer from prenatal x-ray exposure. The risk associated with radiation exposure was elevated in the following subcategories: mother with history of pregnancy loss, a gravity greater than 1, under 30 years of age, and twins weighing five pounds or more at birth. The results, though based on small numbers, strengthen the association between prenatal x-ray exposure and childhood cancer

  15. Predicting Chernobyl childhood thyroid cancers from incoming data

    International Nuclear Information System (INIS)

    Thomas, P.J.

    1997-01-01

    Data on childhood thyroid cancers contracted in Belarus, the Ukraine and Russia's Bryansk and Kaluga regions have been analysed under the working hypothesis that the excess cancers have been caused by iodine-131 from Chernobyl fallout. It is postulated that the variation in latency period between different individuals is most likely to conform to either a normal or a normal logarithmic distribution. Optimal values of the mean and geometric mean latency period, together with their associated standard deviations, have been found using Belarus data. Both resulting distributions predict significant incidence of childhood thyroid cancer much earlier than ten years after the accident, a length of time widely understood in the past to be the approximate minimum for the development of a radiation-induced, solid tumour. The two distributions incorporating these optimal values have been tested against independent data from the Ukraine and Russian and each distribution has passed the statistical tests to date. Predictions are given for the annual incidence of childhood thyroid cancer in each country and for the total number of excess cases over all years. Tolerances are assigned to the latter figure. (Author)

  16. Obesity in Childhood Cancer Survivors: Call for Early Weight Management.

    Science.gov (United States)

    Zhang, Fang Fang; Parsons, Susan K

    2015-09-01

    A high prevalence of obesity and cardiometabolic conditions has been increasingly recognized in childhood cancer survivors. In particular, survivors of pediatric acute lymphoblastic leukemia have been found to be at risk of becoming overweight or obese early in treatment, with increases in weight maintained throughout treatment and beyond. Nutrition plays an important role in the etiology of obesity and cardiometabolic conditions and is among the few modifiable factors that can prevent or delay the early onset of these chronic conditions. However, nutritional intake in childhood cancer survivors has not been adequately examined and the evidence is built on data from small cohorts of survivors. In addition, the long-term impact of cancer diagnosis and treatment on survivors' nutritional intake as well as how survivors' nutritional intake is associated with chronic health conditions have not been well quantified in large-scale studies. Promoting family-based healthy lifestyles, preferably at a sensitive window of unhealthy weight gain, is a priority for preventing the early onset of obesity and cardiometabolic conditions in childhood cancer survivors. © 2015 American Society for Nutrition.

  17. Breast Cancer Risk in Childhood Cancer Survivors Without a History of Chest Radiotherapy: A Report From the Childhood Cancer Survivor Study

    Science.gov (United States)

    Moskowitz, Chaya S.; Chou, Joanne F.; Bradbury, Angela R.; Neglia, Joseph Phillip; Dang, Chau T.; Onel, Kenan; Novetsky Friedman, Danielle; Bhatia, Smita; Strong, Louise C.; Stovall, Marilyn; Kenney, Lisa B.; Barnea, Dana; Lorenzi, Elena; Hammond, Sue; Leisenring, Wendy M.; Robison, Leslie L.; Armstrong, Gregory T.; Diller, Lisa R.; Oeffinger, Kevin C.

    2016-01-01

    Purpose Little is known about the breast cancer risk among childhood cancer survivors who did not receive chest radiotherapy. We sought to determine the magnitude of risk and associated risk factors for breast cancer among these women. Patients and Methods We evaluated cumulative breast cancer risk in 3,768 female childhood cancer survivors without a history of chest radiotherapy who were participants in the Childhood Cancer Survivor Study. Results With median follow up of 25.5 years (range, 8 to 39 years), 47 women developed breast cancer at a median age of 38.0 years (range, 22 to 47 years) and median of 24.0 years (range, 10 to 34 years) from primary cancer to breast cancer. A four-fold increased breast cancer risk (standardized incidence ratio [SIR] = 4.0; 95% CI, 3.0 to 5.3) was observed when compared with the general population. Risk was highest among sarcoma and leukemia survivors (SIR = 5.3; 95% CI, 3.6 to 7.8 and SIR = 4.1; 95% CI, 2.4 to 6.9, respectively). By the age of 45 years, the cumulative incidence of breast cancer in sarcoma and leukemia survivors was 5.8% (95% CI, 3.7 to 8.4) and 6.3% (95% CI, 3.0 to 11.3), respectively. No other primary cancer diagnosis was associated with an elevated risk. Alkylators and anthracyclines were associated with an increased breast cancer risk in a dose-dependent manner (P values from test for trend were both < .01). Conclusions Women not exposed to chest radiotherapy who survive childhood sarcoma or leukemia have an increased risk of breast cancer at a young age. The data suggest high-dose alkylator and anthracycline chemotherapy increase the risk of breast cancer. This may suggest a possible underlying gene-environment interaction that warrants further study. PMID:26700127

  18. Socioeconomic inequalities in childhood and adolescent body-mass index, weight, and height from 1953 to 2015: an analysis of four longitudinal, observational, British birth cohort studies

    Directory of Open Access Journals (Sweden)

    David Bann, PhD

    2018-04-01

    Full Text Available Summary: Background: Socioeconomic inequalities in childhood body-mass index (BMI have been documented in high-income countries; however, uncertainty exists with regard to how they have changed over time, how inequalities in the composite parts (ie, weight and height of BMI have changed, and whether inequalities differ in magnitude across the outcome distribution. Therefore, we aimed to investigate how socioeconomic inequalities in childhood and adolescent weight, height, and BMI have changed over time in Britain. Methods: We used data from four British longitudinal, observational, birth cohort studies: the 1946 Medical Research Council National Survey of Health and Development (1946 NSHD, 1958 National Child Development Study (1958 NCDS, 1970 British Cohort Study (1970 BCS, and 2001 Millennium Cohort Study (2001 MCS. BMI (kg/m2 was derived in each study from measured weight and height. Childhood socioeconomic position was indicated by the father's occupational social class, measured at the ages of 10–11 years. We examined associations between childhood socioeconomic position and anthropometric outcomes at age 7 years, 11 years, and 15 years to assess socioeconomic inequalities in each cohort using gender-adjusted linear regression models. We also used multilevel models to examine whether these inequalities widened or narrowed from childhood to adolescence, and quantile regression was used to examine whether the magnitude of inequalities differed across the outcome distribution. Findings: In England, Scotland, and Wales, 5362 singleton births were enrolled in 1946, 17 202 in 1958, 17 290 in 1970, and 16 404 in 2001. Low socioeconomic position was associated with lower weight at childhood and adolescent in the earlier-born cohorts (1946–70, but with higher weight in the 2001 MCS cohort. Weight disparities became larger from childhood to adolescence in the 2001 MCS but not the earlier-born cohorts (pinteraction=0·001. Low socioeconomic

  19. Late somatic sequelae after treatment of childhood cancer in Slovenia

    Directory of Open Access Journals (Sweden)

    Erman Nuša

    2012-05-01

    Full Text Available Abstract Background This is a long-term follow-up clinical study of adolescents and adults, survivors of childhood cancer. We evaluate and analyze the late somatic sequelae of childhood cancer treatment. Many such studies are susceptible to a strong selection bias, i.e., they employ a limited non-systematic sample of patients, based on a clinical hospital that provided the cancer treatment or performed the follow-up. To address the issue of selection bias, we perform here an analysis of late sequelae on a systematic database of the entire population of the children treated for cancer in Slovenia. Due to the specifics of cancer treatment procedures in Slovenia, they have all been treated and followed-up in the same clinic. Methods The data are based on the centralized registry of cancer patients in Slovenia and present a controlled and homogeneous collection. Late sequelae are evaluated following a modified CTCAE, i.e., the National Cancer Institute’s Common Terminology Criteria for Adverse Events version 3.0. We use survival analysis method to estimate the incidence of and risk for late sequelae, where the time variable is measured in years from the diagnosis date, while we follow the event of incidence of late sequelae scored other than none. Survival analysis is performed using KaplanMeier estimator and Cox regression model. Results The incidence of mild, moderate, or severe late sequelae of childhood cancer treatment significantly decreased from 75% in the group of patients diagnosed before 1975 to 55% for those diagnosed after 1995. The Cox regression analysis of the risk factors for the incidence of late sequelae identifies three significant factors: treatment modalities, age at diagnosis, and primary diagnosis. Conclusions The change of treatment modalities in terms of replacement of surgery and radiotherapy with chemotherapy is the main reason for the decrease of the incidence and the risk for late sequelae of childhood cancer treatment

  20. Intensity-modulated radiotherapy for cancers in childhood

    International Nuclear Information System (INIS)

    Leseur, J.; Le Prise, E.; Leseur, J.; Carrie, C.; Beneyton, V.; Bernier, V.; Beneyton, V.; Mahee, M.A.; Supiot, S.

    2009-01-01

    Approximately 40-50% of children with cancer will be irradiated during their treatment. Intensity-modulated radiotherapy (I.M.R.T.) by linear accelerator or helical tomo-therapy improves dose distribution in target volumes and normal tissue sparing. This technology could be particularly useful for pediatric patients to achieve an optimal dose distribution in complex volumes close to critical structures. The use of I.M.R.T. can increase the volume of tissue receiving low-dose radiation, and consequently carcinogenicity in childhood population with a good overall survival and long period of life expectancy. This review will present the current and potential I.M.R.T. indications for cancers in childhood, and discuss the benefits and problems of this technology aiming to define recommendations in the use of I.M.R.T. and specific doses constraints in Pediatrics. (authors)

  1. Reproductive Late Effects in Female Survivors of Childhood Cancer

    OpenAIRE

    Gnaneswaran, Shivany; Deans, Rebecca; Cohn, Richard J.

    2012-01-01

    Childhood cancer treatments can cause female reproductive late effects. Radiation to the hypothalamic-pituitary-ovarian axis is associated with altered menarche, miscarriage, and implantation failure. Patients who receive chemotherapy and/or ovarian radiation are at risk of premature ovarian failure; the risk increases with increasing radiation dose, alkylating agent score, combination therapy, and older age at treatment. Ovarian reserve may be assessed using antimullerian hormone assay and u...

  2. Individual Prediction of Heart Failure Among Childhood Cancer Survivors

    Science.gov (United States)

    Chow, Eric J.; Chen, Yan; Kremer, Leontien C.; Breslow, Norman E.; Hudson, Melissa M.; Armstrong, Gregory T.; Border, William L.; Feijen, Elizabeth A.M.; Green, Daniel M.; Meacham, Lillian R.; Meeske, Kathleen A.; Mulrooney, Daniel A.; Ness, Kirsten K.; Oeffinger, Kevin C.; Sklar, Charles A.; Stovall, Marilyn; van der Pal, Helena J.; Weathers, Rita E.; Robison, Leslie L.; Yasui, Yutaka

    2015-01-01

    Purpose To create clinically useful models that incorporate readily available demographic and cancer treatment characteristics to predict individual risk of heart failure among 5-year survivors of childhood cancer. Patients and Methods Survivors in the Childhood Cancer Survivor Study (CCSS) free of significant cardiovascular disease 5 years after cancer diagnosis (n = 13,060) were observed through age 40 years for the development of heart failure (ie, requiring medications or heart transplantation or leading to death). Siblings (n = 4,023) established the baseline population risk. An additional 3,421 survivors from Emma Children's Hospital (Amsterdam, the Netherlands), the National Wilms Tumor Study, and the St Jude Lifetime Cohort Study were used to validate the CCSS prediction models. Results Heart failure occurred in 285 CCSS participants. Risk scores based on selected exposures (sex, age at cancer diagnosis, and anthracycline and chest radiotherapy doses) achieved an area under the curve of 0.74 and concordance statistic of 0.76 at or through age 40 years. Validation cohort estimates ranged from 0.68 to 0.82. Risk scores were collapsed to form statistically distinct low-, moderate-, and high-risk groups, corresponding to cumulative incidences of heart failure at age 40 years of 0.5% (95% CI, 0.2% to 0.8%), 2.4% (95% CI, 1.8% to 3.0%), and 11.7% (95% CI, 8.8% to 14.5%), respectively. In comparison, siblings had a cumulative incidence of 0.3% (95% CI, 0.1% to 0.5%). Conclusion Using information available to clinicians soon after completion of childhood cancer therapy, individual risk for subsequent heart failure can be predicted with reasonable accuracy and discrimination. These validated models provide a framework on which to base future screening strategies and interventions. PMID:25287823

  3. Prenatal x-ray exposure and childhood cancer in twins

    International Nuclear Information System (INIS)

    Harvey, E.B.; Boice, J.D. Jr.; Honeyman, M.; Flannery, J.T.

    1985-01-01

    A case-control study was conducted to investigate the relation between prenatal exposure to x-rays and childhood cancer, including leukemia, in over 32,000 twins born in Connecticut from 1930 to 1969. Twins as opposed to single births were chosen for study to reduce the likelihood of medical selection bias, since twins were often exposed to x-rays to diagnose the twin pregnancy or to determine fetal positioning before delivery and not because of medical conditions that may conceivably pre-dispose to cancer. Each of 31 incident cases of cancer, identified by linking the Connecticut twin and tumor registries, was matched with four twin controls according to sex, year of birth, and race. Records of hospitals, radiologists, and private physicians were searched for histories of x-ray exposure and other potentially important risk factors. Documented prenatal x-ray exposures were found for 39 per cent of the cases (12 of 31) and for 26 per cent of the controls (28 of 109). No other pregnancy, delivery, or maternal conditions were associated with cancer risk except low birth weight: 38 per cent of the cases as compared with 25 per cent of the controls weighed under 2.27 kg at birth. When birth weight was adjusted for, twins in whom leukemia or other childhood cancer developed were twice as likely to have been exposed to x-rays in utero as twins who were free of disease (relative risk, 2.4; 95 per cent confidence interval, 1.0 to 5.9). The results, though based on small numbers, provide further evidence that low-dose prenatal irradiation may increase the risk of childhood cancer

  4. Hospital contact for mental disorders in survivors of childhood cancer and their siblings in Denmark

    DEFF Research Database (Denmark)

    Lund, Lasse Wegener; Winther, Jeanette; Dalton, Susanne Oksbjerg

    2013-01-01

    Survivors of childhood cancer are known to be at risk for long-term physical and mental effects. However, little is known about how cancers can affect mental health in the siblings of these patients. We aimed to assess the long-term risks of mental disorders in survivors of childhood cancer...... and their siblings....

  5. Bleomycin-associated Lung Toxicity in Childhood Cancer Survivors.

    Science.gov (United States)

    Zorzi, Alexandra P; Yang, Connie L; Dell, Sharon; Nathan, Paul C

    2015-11-01

    Pulmonary disease is a significant morbidity among childhood cancer survivors. The aim of this study was to characterize the pulmonary dysfunction experienced by childhood cancer survivors treated with bleomycin. A cross-sectional analysis of pulmonary function testing (PFT) in survivors treated with bleomycin was preformed. The most recent posttherapy PFT was assessed. Spirometry and lung volumes were categorized as normal, restrictive, obstructive, or mixed. Diffusing capacity of carbon monoxide (DLCO) was categorized as normal or abnormal. PFT data of 143 survivors was analyzed. PFTs were performed a median of 2.3 years (interquartile range, 1.4 to 4.9) from completion of therapy. Spirometry was abnormal in 58 (41%), only 5 (9%) had respiratory symptoms. Forty-two (70%) had obstructive, 11 (18%) restrictive, and 5 (9%) mixed ventilatory defects. The majority of abnormalities were mild (91%). DLCO was abnormal in 27. Reductions were mild in 96%. Patients with a history of relapse were more likely to develop abnormalities in spirometry and/or DLCO (odds ratio=5.02, 95% confidence interval: 1.3-19.4, P=0.01; odds ratio=3.47, 95% confidence interval: 1.01-11.9, P=0.03). Asymptomatic abnormalities of PFT are common among childhood cancer survivors treated with bleomycin and associated with a history of relapse. Research studying the risk for clinical progression of this dysfunction is warranted.

  6. Molecular profiling of childhood cancer: Biomarkers and novel therapies.

    Science.gov (United States)

    Saletta, Federica; Wadham, Carol; Ziegler, David S; Marshall, Glenn M; Haber, Michelle; McCowage, Geoffrey; Norris, Murray D; Byrne, Jennifer A

    2014-06-01

    Technological advances including high-throughput sequencing have identified numerous tumor-specific genetic changes in pediatric and adolescent cancers that can be exploited as targets for novel therapies. This review provides a detailed overview of recent advances in the application of target-specific therapies for childhood cancers, either as single agents or in combination with other therapies. The review summarizes preclinical evidence on which clinical trials are based, early phase clinical trial results, and the incorporation of predictive biomarkers into clinical practice, according to cancer type. There is growing evidence that molecularly targeted therapies can valuably add to the arsenal available for treating childhood cancers, particularly when used in combination with other therapies. Nonetheless the introduction of molecularly targeted agents into practice remains challenging, due to the use of unselected populations in some clinical trials, inadequate methods to evaluate efficacy, and the need for improved preclinical models to both evaluate dosing and safety of combination therapies. The increasing recognition of the heterogeneity of molecular causes of cancer favors the continued development of molecularly targeted agents, and their transfer to pediatric and adolescent populations.

  7. Familial Investigations of Childhood Cancer Predisposition

    Science.gov (United States)

    2018-01-03

    Acute Leukemia; Adenomatous Polyposis; Adrenocortical Carcinoma; AML; BAP1 Tumor Predisposition Syndrome; Carney Complex; Choroid Plexus Carcinoma; Constitutional Mismatch Repair Deficiency Syndrome; Diamond-Blackfan Anemia; DICER1 Syndrome; Dyskeratosis Congenita; Emberger Syndrome; Familial Acute Myeloid Leukemia; Familial Adenomatous Polyposis; Fanconi Anemia; Familial Cancer; Familial Wilms Tumor; Familial Neuroblastoma; GIST; Hereditary Breast and Ovarian Cancer; Hereditary Paraganglioma-Pheochromocytoma Syndrome; Hodgkin Lymphoma; Juvenile Polyposis; Li-Fraumeni Syndrome; Lynch Syndrome; MDS; Melanoma Syndrome; Multiple Endocrine Neoplasia Type 1; Multiple Endocrine Neoplasia Type 2; Neuroblastoma; Neurofibromatosis Type 1; Neurofibromatosis Type II; Nevoid Basal Cell Carcinoma Syndrome; Non Hodgkin Lymphoma; Noonan Syndrome and Other Rasopathy; Overgrowth Syndromes; Pancreatic Cancer; Peutz-Jeghers Syndrome; Pheochromocytoma/Paraganglioma; PTEN Hamartoma Tumor Syndrome; Retinoblastoma; Rhabdoid Tumor Predisposition Syndrome; Rhabdomyosarcoma; Rothmund-Thomson Syndrome; Tuberous Sclerosis; Von Hippel-Lindau Disease

  8. Childhood risk factors for lifetime bulimic or compulsive eating by age 30 years in a British national birth cohort.

    Science.gov (United States)

    Nicholls, D; Statham, R; Costa, S; Micali, N; Viner, R M

    2016-10-01

    To examine whether previously identified childhood risk factors for bulimia or compulsive eating (BCE) predict self-reported lifetime BCE by age 30 years in a prospective birth cohort. Using data from the 1970 British Cohort Study at birth, 5, and 10 years, associations between 22 putative childhood risk factors and self-reported lifetime BCE at 30 years were examined, adjusting for sex and socioeconomic status. Only female sex (odds ratio (OR): 9.2; 95% confidence interval (CI): 1.9-43.7; p = 0.005), low self-esteem (OR:2.9; 95%CI: 1.1-7.5; p = 0.03) and high maternal education (OR:5.4; 95%CI: 2.0-14.8; p = 0.001) were significantly associated with higher risk of BCE, whereas high SES at 10 years was significantly protective (OR:0.2; 95%CI: 0.1-0.8; p = 0.022) of BCE in fully adjusted multivariable logistic regression analysis. Our findings do not support a strong role for childhood weight status and eating behaviours in the development of bulimia and compulsive eating pathology, rather suggesting a focus on self esteem may have greater relative importance. Findings in relation to maternal education and SES need further exploration. Copyright © 2016 Elsevier Ltd. All rights reserved.

  9. Domestic Radon and Childhood Cancer in Denmark

    DEFF Research Database (Denmark)

    Raaschou-Nielsen, Ole; Andersen, Claus Erik; Andersen, Helle P.

    2008-01-01

    : We identified 2400 incident cases of leukemia, central nervous system tumor, and malignant lymphoma diagnosed in children between 1968 and 1994 in the Danish Cancer Registry. Control children (n = 6697) were selected from the Danish Central Population Registry. Radon levels in residences of children...

  10. School attendance in childhood cancer survivors and their siblings.

    Science.gov (United States)

    French, Amy E; Tsangaris, Elena; Barrera, Maru; Guger, Sharon; Brown, Robert; Urbach, Stacey; Stephens, Derek; Nathan, Paul C

    2013-01-01

    To investigate school absenteeism among childhood cancer survivors and their siblings and examine factors related to absenteeism in survivors. A cross-sectional study was conducted among consecutive cancer survivors attending a large pediatric cancer survivor clinic. Absenteeism rates were obtained for survivors and their closest in age sibling from school report cards. Absenteeism was compared with a population control group of 167752 students using 1-sample t tests. The Child Vulnerability Scale, Pediatric Quality of Life Inventory, and Behavior Assessment System for Children were administered to survivors. Univariate and multiple regression analyses assessed variables associated with days absent. One hundred thirty-one survivors (median age at assessment: 13.4 years, range 8.0-19.2; median age at diagnosis: 9.4 years, range 4.3-17.3) and 77 siblings (median age at assessment: 13 years, age range 7-18) participated. Survivors and siblings missed significantly more school days than the population control group (mean ± SD: 9.6 ± 9.2 and 9.9 ± 9.8 vs 5.0 ± 5.6 days, respectively, P sibling pairs (N = 77), there was no difference in absenteeism (9.6 ± 9.2 vs 9.9 ± 9.8 days, P = .85). Absenteeism in survivors was significantly associated with a low Pediatric Quality of Life Inventory Physical Health Summary Score (P = .01). Parents' perception of their child's vulnerability and emotional and social functioning were not associated with absenteeism. Childhood cancer survivors and siblings miss more school than the general population. The only predictor of absenteeism in survivors is poor physical quality of health. More research should be devoted to school attendance and other outcomes in siblings of childhood cancer survivors. Copyright © 2013 Mosby, Inc. All rights reserved.

  11. Childhood body mass index and the risk of prostate cancer in adult men

    DEFF Research Database (Denmark)

    Aarestrup, J; Gamborg, M; Cook, M B

    2014-01-01

    BACKGROUND: Prostate cancer aetiology is poorly understood. It may have origins early in life; previously we found a positive association with childhood height. The effects of early life body mass index (BMI; kg m(-2)) on prostate cancer remain equivocal. We investigated if childhood BMI...... to the Danish Cancer Registry. Cox proportional hazards regressions were performed. RESULTS: Overall, 3355 men were diagnosed with prostate cancer. Body mass index during childhood was positively associated with adult prostate cancer. The hazard ratio of prostate cancer was 1.06 (95% confidence interval (CI): 1...

  12. Radiation oncology and medical physicists quality assurance in British Columbia Cancer Agency Provincial Prostate Brachytherapy Program.

    Science.gov (United States)

    Keyes, Mira; Morris, William James; Spadinger, Ingrid; Araujo, Cynthia; Cheung, Arthur; Chng, Nick; Crook, Juanita; Halperin, Ross; Lapointe, Vince; Miller, Stacy; Pai, Howard; Pickles, Tom

    2013-01-01

    To describe in detail British Columbia (BC) Cancer Agency (BCCA) Provincial Prostate Brachytherapy (PB) Quality Assurance (QA) Program. The BCCA PB Program was established in 1997. It operates as one system, unified and supported by electronic and information systems, making it a single PB treatment provider for province of BC and Yukon. To date, >4000 patients have received PB (450 implants in 2011), making it the largest program in Canada. The Program maintains a large provincial prospective electronic database with records on all patients, including disease characteristics, risk stratification, pathology, preplan and postimplant dosimetric data, follow-up of prostate-specific antigen, and toxicity outcomes. QA was an integral part of the program since its inception. A formal QA Program was established in 2002, with key components that include: unified eligibility criteria and planning system, comprehensive database, physics and oncologist training and mentorship programs, peer review process, individual performance outcomes and feedback process, structured continuing education and routine assessment of the program's dosimetry, toxicity and prostate-specific antigen outcomes, administration and program leadership that promotes a strong culture of patient safety. The emphasis on creating a robust, broad-based network of skilled providers has been achieved by the program's requirements for training, education, and the QA process. The formal QA process is considered a key factor for the success of cancer control outcomes achieved at BCCA. Although this QA model may not be wholly transferable to all PB programs, some of its key components may be applicable to other programs to ensure quality in PB and patient safety. Crown Copyright © 2013. Published by Elsevier Inc. All rights reserved.

  13. Surviving a childhood cancer: impact on education and employment.

    Science.gov (United States)

    Maule, Milena; Zugna, Daniela; Migliore, Enrica; Alessi, Daniela; Merletti, Franco; Onorati, Roberta; Zengarini, Nicolás; Costa, Giuseppe; Spadea, Teresa

    2017-07-01

    Long-term consequences of childhood cancer encompass adverse psychosocial effects that may severely limit the opportunity to live a satisfying and productive life. We assessed the social integration of adults cured of a cancer in their first 14 years of life by record linkage between the population-based Childhood Cancer Registry of Piedmont and the Turin Longitudinal Study. We compared education and employment outcomes within the cohort of survivors and between the cohort of survivors and their peers in the general population through logistic regression. Individuals cured of a childhood tumour have a higher risk of not obtaining educational qualifications [odds ratio (OR) 0.67 (95% confidence interval 0.40-1.11) for compulsory school, OR 0.81 (0.61-1.07) for higher education] or employment, OR 0.66 (0.45-0.98), than the general population. This problem is particularly severe for individuals cured of a central nervous system neoplasm: OR 0.56 (0.31-1.01) for higher education and OR 0.28 (0.13-0.58) for employment. Within-cohort comparisons show that men are less likely to obtain educational goals than women, OR 0.72 (0.40-1.29), but more likely to be employed, OR 2.18 (0.90-5.28); parental education (university qualifications) is positively associated with the success of the child's education, OR 9.54 (2.60-35.02), but not with their employment status, OR 1.02 (0.21-4.85). Strategies should be put in place to mitigate the risk of adverse psychosocial effects from the beginning of treatment to cure and beyond to offer those suffering a cancer at a young age the possibility of full integration into society.

  14. Predictors of marriage and divorce in adult survivors of childhood cancers: a report from the Childhood Cancer Survivor Study.

    Science.gov (United States)

    Janson, Christopher; Leisenring, Wendy; Cox, Cheryl; Termuhlen, Amanda M; Mertens, Ann C; Whitton, John A; Goodman, Pamela; Zeltzer, Lonnie; Robison, Leslie L; Krull, Kevin R; Kadan-Lottick, Nina S

    2009-10-01

    Adult survivors of childhood cancer can have altered social functioning. We sought to identify factors that predict marriage and divorce outcomes in this growing population. This was a retrospective cohort study of 8,928 > or = 5-year adult survivors of childhood malignancy and 2,879 random sibling controls participating in the Childhood Cancer Survivor Study. Marital status, current health, psychological status, and neurocognitive functioning were determined from surveys and validated instruments. Survivors were more likely to be never-married than siblings [relative risk (RR), 1.21; 95% confidence interval (95% CI), 1.15-1.26] and the U.S. population (RR, 1.25; 95% CI, 1.21-1.29), after adjusting for age, gender, and race. Patients with central nervous system tumors were at greatest risk of not marrying (RR, 1.50; 95% CI, 1.41-1.59). Married survivors divorced at frequencies similar to controls. In multivariable regression analysis, nonmarriage was most associated with cranial radiation (RR, 1.15; 95% CI, 1.02-1.31 for > 2,400 centigray). In analysis of neurobehavioral functioning, nonmarriage was associated with worse task efficiency (RR, 1.27; 95% CI, 1.20-1.35), but not with emotional distress, or problems with emotional regulation, memory, or organization. Physical conditions predictive of nonmarriage included short stature (RR, 1.27; 95% CI, 1.20-1.34) and poor physical function (RR, 1.08; 95% CI, 1.00-1.18). Structural equation modeling suggested that cranial radiation influenced marriage status through short stature, cognitive problems, and poor physical function. Childhood cancer survivors married at lower frequencies compared with peers. Patients with central nervous system tumors, cranial radiation, impaired processing efficiency, and short stature were more likely to never marry. Divorce patterns in survivors were similar to peers.

  15. Psychological outcomes in midadulthood associated with mother's child-rearing attitudes in early childhood--evidence from the 1970 British birth cohort.

    Science.gov (United States)

    Flouri, Eirini

    2004-02-01

    This study used longitudinal data from the 1970 British Cohort Study (BCS70) to examine the role of mother's child-rearing attitudes assessed when cohort members were aged 5 in children's psychological well-being (psychological functioning, psychological distress, life satisfaction and self-efficacy) at age 30. Although at the multivariate level mother's childrearing attitudes were not related to sons' psychological well-being in adult life, in daughters self-efficacy and life satisfaction at age 30 were related to mother's anti-child autonomy attitudes and mother's non-authoritarian child-rearing attitudes, respectively. In addition, mother's non-authoritarian childrearing attitudes had a protective effect against later psychological distress and low self-efficacy in daughters who had experienced significant material disadvantage in early childhood.

  16. Beyond the bench and the bedside: economic and health systems dimensions of global childhood cancer outcomes.

    Science.gov (United States)

    Denburg, Avram E; Knaul, Felicia M; Atun, Rifat; Frazier, Lindsay A; Barr, Ronald D

    2014-03-01

    Globally, the number of new cases of childhood cancer continues to rise, with a widening gulf in outcomes across countries, despite the availability of effective cure options for many pediatric cancers. Economic forces and health system realities are deeply embedded in the foundation of disparities in global childhood cancer outcomes. A truly global effort to close the childhood cancer divide therefore requires systemic solutions. Analysis of the economic and health system dimensions of childhood cancer outcomes is essential to progress in childhood cancer survival around the globe. The conceptual power of this approach is significant. It provides insight into how and where pediatric oncology entwines with broader political and economic conditions, and highlights the mutual benefit derived from systems-oriented solutions. © 2013 Wiley Periodicals, Inc.

  17. Mental health insurance access and utilization among childhood cancer survivors: a report from the childhood cancer survivor study.

    Science.gov (United States)

    Perez, Giselle K; Kirchhoff, Anne C; Recklitis, Christopher; Krull, Kevin R; Kuhlthau, Karen A; Nathan, Paul C; Rabin, Julia; Armstrong, Gregory T; Leisenring, Wendy; Robison, Leslie L; Park, Elyse R

    2018-04-15

    To describe and compare the prevalence of mental health access, preference, and use among pediatric cancer survivors and their siblings. To identify factors associated with mental health access and use among survivors. Six hundred ninety-eight survivors in the Childhood Cancer Survivor Study (median age = 39.4; median years from diagnosis = 30.8) and 210 siblings (median age = 40.4) were surveyed. Outcomes included having mental health insurance coverage, delaying care due to cost, perceived value of mental health benefits, and visiting a mental health provider in the past year. There were no differences in mental health access, preferences, and use between survivors and siblings (p > 0.05). Among respondents with a history of distress, most reported not having seen a mental health provider in the past year (80.9% survivors vs. 77.1% siblings; p = 0.60). Uninsured survivors were more likely to defer mental health services due to cost (24.6 vs. 8.4%; p mental health coverage. Most childhood cancer survivors value having mental healthcare benefits; however, coverage and use of mental health services remain suboptimal. The most vulnerable of survivors, specifically the uninsured and those with a history of distress, are at risk of experiencing challenges accessing mental health care. Childhood cancer survivors are at risk for experiencing high levels of daily life stress that is compounded by treatment-related sequelae. Integrative, system-based approaches that incorporate financial programs with patient education about insurance benefits can help reduce some of the financial barriers survivors face.

  18. Risk Factors Associated With Secondary Sarcomas in Childhood Cancer Survivors: A Report From the Childhood Cancer Survivor Study

    International Nuclear Information System (INIS)

    Henderson, Tara O.; Rajaraman, Preetha; Stovall, Marilyn; Constine, Louis S.; Olive, Aliza; Smith, Susan A.; Mertens, Ann; Meadows, Anna; Neglia, Joseph P.; Hammond, Sue; Whitton, John; Inskip, Peter D.; Robison, Leslie L.; Diller, Lisa

    2012-01-01

    Purpose: Childhood cancer survivors have an increased risk of secondary sarcomas. To better identify those at risk, the relationship between therapeutic dose of chemotherapy and radiation and secondary sarcoma should be quantified. Methods and Materials: We conducted a nested case-control study of secondary sarcomas (105 cases, 422 matched controls) in a cohort of 14,372 childhood cancer survivors. Radiation dose at the second malignant neoplasm (SMN) site and use of chemotherapy were estimated from detailed review of medical records. Odds ratios (ORs) and 95% confidence intervals were estimated by conditional logistic regression. Excess odds ratio (EOR) was modeled as a function of radiation dose, chemotherapy, and host factors. Results: Sarcomas occurred a median of 11.8 years (range, 5.3–31.3 years) from original diagnosis. Any exposure to radiation was associated with increased risk of secondary sarcoma (OR = 4.1, 95% CI = 1.8–9.5). A dose–response relation was observed, with elevated risks at doses between 10 and 29.9 Gy (OR = 15.6, 95% CI = 4.5–53.9), 30–49.9 Gy (OR = 16.0, 95% CI 3.8–67.8) and >50 Gy (OR = 114.1, 95% CI 13.5–964.8). Anthracycline exposure was associated with sarcoma risk (OR = 3.5, 95% CI = 1.6–7.7) adjusting for radiation dose, other chemotherapy, and primary cancer. Adjusting for treatment, survivors with a first diagnosis of Hodgkin lymphoma (OR = 10.7, 95% CI = 3.1–37.4) or primary sarcoma (OR = 8.4, 95% CI = 3.2–22.3) were more likely to develop a sarcoma. Conclusions: Of the risk factors evaluated, radiation exposure was the most important for secondary sarcoma development in childhood cancer survivors; anthracycline chemotherapy exposure was also associated with increased risk.

  19. Leukemia after therapy with alkylating agents for childhood cancer

    International Nuclear Information System (INIS)

    Tucker, M.A.; Meadows, A.T.; Boice, J.D. Jr.

    1987-01-01

    The risk of leukemia was evaluated in 9,170 2-or-more-year survivors of childhood cancer in the 13 institutions of the Late Effects Study Group. Secondary leukemia occurred in 22 nonreferred individuals compared to 1.52 expected, based on general population rates [relative risk (RR) = 14; 95% confidence interval (CI), 9-22]. The influence of therapy for the first cancer on subsequent leukemia risk was determined by a case-control study conducted on 25 cases and 90 matched controls. Treatment with alkylating agents was associated with a significantly elevated risk of leukemia (RR = 4.8; 95% CI, 1.2-18.9). A strong dose-response relationship was also observed between leukemia risk and total dose of alkylating agents, estimated by an alkylator score. The RR of leukemia reached 23 in the highest dose category. Radiation therapy, however, did not increase risk. Although doxorubicin was also identified as a possible risk factor, the excess risk of leukemia following treatment for childhood cancer appears almost entirely due to alkylating agents

  20. Clarifying perspectives: Ethics case reflection sessions in childhood cancer care.

    Science.gov (United States)

    Bartholdson, Cecilia; Lützén, Kim; Blomgren, Klas; Pergert, Pernilla

    2016-06-01

    Childhood cancer care involves many ethical concerns. Deciding on treatment levels and providing care that infringes on the child's growing autonomy are known ethical concerns that involve the whole professional team around the child's care. The purpose of this study was to explore healthcare professionals' experiences of participating in ethics case reflection sessions in childhood cancer care. Data collection by observations, individual interviews, and individual encounters. Data analysis were conducted following grounded theory methodology. Healthcare professionals working at a publicly funded children's hospital in Sweden participated in ethics case reflection sessions in which ethical issues concerning clinical cases were reflected on. The children's and their parents' integrity was preserved through measures taken to protect patient identity during ethics case reflection sessions. The study was approved by a regional ethical review board. Consolidating care by clarifying perspectives emerged. Consolidating care entails striving for common care goals and creating a shared view of care and the ethical concern in the specific case. The inter-professional perspectives on the ethical aspects of care are clarified by the participants' articulated views on the case. Different approaches for deliberating ethics are used during the sessions including raising values and making sense, leading to unifying interactions. The findings indicate that ethical concerns could be eased by implementing ethics case reflection sessions. Conflicting perspectives can be turned into unifying interactions in the healthcare professional team with the common aim to achieve good pediatric care. Ethics case reflection sessions is valuable as it permits the discussion of values in healthcare-related issues in childhood cancer care. Clarifying perspectives, on the ethical concerns, enables healthcare professionals to reflect on the most reasonable and ethically defensible care for the child

  1. Low levels of energy expenditure in childhood cancer survivors: Implications for obesity prevention

    Science.gov (United States)

    Childhood cancer survivors are at an increased risk of obesity but causes for this elevated risk are uncertain. We evaluated total energy expenditure in childhood cancer survivors using the doubly labeled water method in a cross-sectional study of 17 survivors of pediatric leukemia or lymphoma (medi...

  2. The perceived influence of childhood cancer on the parents' relationship.

    Science.gov (United States)

    Wiener, L; Battles, H; Zadeh, S; Pelletier, W; Arruda-Colli, M N F; Muriel, Anna C

    2017-12-01

    When a child is diagnosed with cancer, parents are faced with many practical and emotional challenges that can significantly affect their relationship. This study explores how having a child with cancer affects the quality of the parents' relationship, categorizes time points and events during the child's treatment when the relationship becomes most stressed and/or strengthened, identifies factors that help couples remain emotionally engaged throughout their child's cancer treatment, and assesses parental interest in a counseling intervention. This is a cross-sectional, multicenter study conducted via a semistructured self-administered questionnaire that included the Revised Dyadic Adjustment Scale. One hundred ninety-two parents of children diagnosed between the ages of 1 and 21 participated. Forty percent felt their relationship moved in a negative direction. Diagnosis and relapse of disease were cited as the most individually stressful time points in the disease trajectory, with hospitalizations and relapse being most stressful on the relationship. Participants felt most emotionally connected at diagnosis and least emotionally connected at the start and end of treatment. The majority of couples indicated interest in counseling to address ways to support their relationship. Soon after diagnosis and during treatment was reported as the preferred time to offer these interventions. This study identified specific events and parent behaviors that strain the couples' relationship during the childhood cancer trajectory. This information can inform the development of a couple's intervention. Prospective research is needed to better understand how childhood cancer affects caregivers' partnerships through survivorship and beyond. Copyright © 2016 John Wiley & Sons, Ltd.

  3. Lung cancer risk comparison among male smokers between the "six-prefecture cohort" in Japan and the British physicians' cohort.

    Science.gov (United States)

    Mizuno, S; Akiba, S; Hirayama, T

    1989-12-01

    We estimated the effective duration of cigarette smoking using the data of lung cancer mortality among male smokers of a large-scale cohort study in Japan and evaluated its role in the lung cancer risk difference between male smokers of the Japanese cohort and the British physicians' cohort. By selecting male cohort members who answered that they had started smoking at ages 18-22 (average = 20.3), the subjects of our analysis, which numbered 49,013, were made relatively homogeneous in terms of age at which smoking was started. Assuming lung cancer mortality to be proportional to the 4.5th power of the effective duration of cigarette smoking, i.e., (age-theta)4.5, as was proposed on the basis of the British cohort study by Doll and Peto, the parameter theta was estimated to be 29.4 for male smokers aged 40-64 in 1966; therefore, the estimated duration of cigarette smoking was, on average, 9.1 years (95% confidence interval = 5.8-11.6) shorter than that calculated from the reported age at which smoking was started. Our findings suggested that the low lung cancer mortality relative to daily cigarette consumption in Japan resulted from the shorter duration of cigarette smoking in the Japanese cohort, possibly due to the severe shortage of cigarettes during and shortly after World War II. Once the effective duration of cigarette smoking was adjusted, lung cancer mortality in the range of 5-34 cigarettes per day was fairly comparable to that observed among the cohort of male British physicians.

  4. The Risk of Cataract among Survivors of Childhood and Adolescent Cancer: A Report from the Childhood Cancer Survivor Study

    Science.gov (United States)

    Chodick, Gabriel; Sigurdson, Alice J.; Kleinerman, Ruth A.; Sklar, Charles A.; Leisenring, Wendy; Mertens, Ann C.; Stovall, Marilyn; Smith, Susan A.; Weathers, Rita E.; Veiga, Lene H. S.; Robison, Leslie L.; Inskip, Peter D.

    2016-01-01

    With therapeutic successes and improved survival after a cancer diagnosis in childhood, increasing numbers of cancer survivors are at risk of subsequent treatment-related morbidities, including cataracts. While it is well known that the lens of the eye is one of the most radiosensitive tissues in the human body, the risks associated with radiation doses less than 2 Gy are less understood, as are the long- and short-term cataract risks from exposure to ionizing radiation at a young age. In this study, we followed 13,902 five-year survivors of childhood cancer in the Childhood Cancer Survivor Study cohort an average of 21.4 years from the date of first cancer diagnosis. For patients receiving radiotherapy, lens dose (mean: 2.2 Gy; range: 0–66 Gy) was estimated based on radiotherapy records. We used unconditional multivariable logistic regression models to evaluate prevalence of self-reported cataract in relationship to cumulative radiation dose both at five years after the initial cancer diagnosis and at the end of follow-up. We modeled the radiation effect in terms of the excess odds ratio (EOR) per Gy. We also analyzed cataract incidence starting from five years after initial cancer diagnosis to the end of follow-up using Cox regression. A total of 483 (3.5%) cataract cases were identified, including 200 (1.4%) diagnosed during the first five years of follow-up. In a multivariable logistic regression model, cataract prevalence at the end of follow-up was positively associated with lens dose in a manner consistent with a linear dose-response relationship (EOR per Gy = 0.92; 95% CI: 0.65–1.20). The odds ratio for doses between 0.5 and 1.5 Gy was elevated significantly relative to doses <0.5 Gy (OR = 2.2; 95% CI: 1.3–3.7). The results from this study indicate a strong association between ocular exposure to ionizing radiation and long-term risk of pre-senile cataract. The risk of cataract increased with increasing exposure, beginning at lens doses as low as 0

  5. Body mass index in childhood and adult risk of primary liver cancer

    DEFF Research Database (Denmark)

    Berentzen, Tina Landsvig; Gamborg, Michael; Holst, Claus

    2014-01-01

    BACKGROUND & AIMS: Childhood overweight increases the risk of early development of non-alcoholic fatty liver disease, which may predispose to carcinogenesis. We investigated if childhood body size during school ages was associated with the risk of primary liver cancer in adults. METHODS: A cohort......-specific reference. Information on liver cancer was obtained from the National Cancer Registry. Hazard ratios and 95% confidence intervals (95% CI) of liver cancer were estimated by Cox regression. RESULTS: During 6,963,105 person-years of follow-up, 438 cases of primary liver cancer were recorded. The hazard ratio...... hepatitis, alcohol-related disorders, and biliary cirrhosis. CONCLUSIONS: Higher BMI in childhood increases the risk of primary liver cancer in adults. In view of the high case fatality of primary liver cancer, this result adds to the future negative health outcomes of the epidemic of childhood overweight...

  6. Impact of childhood cancer on parents' relationships: an integrative review.

    Science.gov (United States)

    da Silva, Fernanda Machado; Jacob, Eufemia; Nascimento, Lucila Castanheira

    2010-09-01

    The diagnosis of cancer and the treatment decisions associated with it may cause uncertainty, stress, and anxiety among parents. Emotional tensions can affect parents' relationships during the trajectory of the child's cancer illness. We conducted an integrative review to examine the evidence related to the effects of childhood cancer on parents' relationships. An integrative literature search of studies published between 1997 and 2009 was conducted in the Cumulative Index to Nursing and Allied Health Literature (CINAHL), Psychology Information (PsycINFO), PubMed, Scopus, CUIDEN, and Latin American and Caribbean Health Science Literature (LILACS). The key words used were neoplasms, child, marriage, spouses, family relations, and nursing. Articles were reviewed if the (a) topic addressed parents' relationships during childhood cancer; (b) participants were mothers, fathers, or both; (c) design was either qualitative or quantitative; (d) language was English, Portuguese, or Spanish; (e) date of publication was between January 1997 and October 2009; and (f) abstract was available. Fourteen articles met the search criteria and were reviewed using Cooper's framework for integrative reviews. Four themes emerged: (a) changes in the parents' relationship during the trajectory of the child's illness; (b) difficulty in communication between couples; (c) gender differences in parental stress and coping; and (d) role changes. Findings revealed positive and negative changes in parents' relationships, communication, stress, and roles. Nurses need to assess the impact of cancer diagnosis and treatments on parent relationships, offer support and encouragement, and allow expression of feelings. Future research is needed to develop and test interventions that increase parents' potentials and strengthen relationships during the challenging trajectory of their children's cancer and treatment. The multiple sources of stress and uncertainty associated with a child's cancer diagnosis and

  7. [Endocrine consequences in young adult survivors of childhood cancer treatment].

    Science.gov (United States)

    Leroy, C; Cortet-Rudelli, C; Desailloud, R

    2015-10-01

    Endocrine complications (particularly gonadal, hypothalamic-pituitary and metabolic) of childhood cancer treatments are common in young adults. Gonadal damage may be the result of chemotherapy or radiotherapy. Fertility preservation must be systematically proposed before initiation of gonadotoxic treatment if only the child is eligible. Hypothalamic-pituitary deficiency is common after brain or total-body irradiation, the somatotropic axis is the most sensitive to irradiation. Pituitary deficiency screening must be repeated since this endocrine consequence can occur many years after treatment. Hormone replacement must be prudent particularly in case of treatment with growth hormone or steroids. Metabolic syndrome, diabetes and cardiovascular damage resulting from cancer treatments contribute to the increase of morbidity and mortality in this population and should be screened routinely even if the patient is asymptomatic. The multidisciplinary management of these adults must be organized and the role of the endocrinologist is now well established. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

  8. Childhood cancer after low-level intrauterine exposure to radiation

    Energy Technology Data Exchange (ETDEWEB)

    Wakeford, Richard [BNFL, Risley, Warrington, Cheshire (United Kingdom)]. E-mail: R.Wakeford@bnfl.com; Little, Mark P. [Department of Epidemiology and Public Health, Imperial College of Science, Technology and Medicine, London (United Kingdom)

    2002-09-01

    Case-control studies of childhood cancer and foetal exposure to diagnostic x-rays suggest that doses as small as 10 mSv increase the risk of cancer to a detectable extent. A comparison of the risk coefficient derived from the largest such study with that obtained from the Japanese atomic bomb survivors irradiated in utero (average dose, {approx}300 mGy) shows that, once all sources of uncertainty are taken into account, these risk estimates are not incompatible. The absence of a discernible variation in the risk per unit dose over this dose range is consistent with a linear dose-response. However, uncertainties are such that definitive conclusions on the shape of the dose-response at low doses cannot be drawn from this epidemiological evidence alone. Nonetheless, the evidence does suggest that the risk is not zero at doses of the order of 10 mSv. (author)

  9. Treating childhood cancer in Rwanda: the nephroblastoma example.

    Science.gov (United States)

    Kanyamuhunga, Aimable; Tuyisenge, Lisine; Stefan, Daniela Cristina

    2015-01-01

    Wilms tumor (WT) or nephroblastoma is the commonest childhood cancer in Rwanda. Nephroblastoma is regarded as one of the successes of pediatric oncology with long-term survival approaching 90%. The Objectives to evaluate the feasibility of treating childhood cancer using the nephroblastoma example and to calculate its cost of treatment in Rwanda. Prospective study over a 2 year period: 01 Jan 2010- 31 December 2011. A questionnaire was completed by all participants in the study and the following variables were collected at Kigali University Teaching Hospital: age at diagnosis, gender, transport cost, cost of investigations, staging, treatment and outcome, cost of hospitalization, type of medical, surgical, radiological interventions and their costs, number of admissions per patient and factors related to non compliance to treatment. All patients had a confirmed diagnosis on histopathology examination. The cost for treatment was calculated for early and late stage and was expressed in USA dollars. Analysis was done with SPSS 16.0. There were 25 patients diagnosed and treated for WT during the study period. Almost half of the patients 14/25 (56%) had advanced disease, seven children (28%) had stage IV, seven children stage III, six patients (24%) with stage II, while the remaining five (20%) had stage I with high risk tumor. The direct cost of management ranged from1,831.2 USD for early disease to 2,418.7 USD for advanced disease. The cost of transport, investigations and drugs were recorded as main contributing factors to the feasibility and cost of the treatment in 80% of the responses, followed by late presentation (56%) and poor compliance to treatment. Most challenges are related to unaffordable treatment and late presentation. The management of WT is feasible in Rwandan setting but efforts should be made in order to improve awareness of childhood cancer, early diagnosis and access to care. The government of Rwanda is committed to improve cancer care in the

  10. Implementing a Childhood Cancer Outcomes Surveillance System Within a Population-Based Cancer Registry

    Directory of Open Access Journals (Sweden)

    Oscar Ramirez

    2018-03-01

    Full Text Available Purpose: Approximately 80% of cases of childhood cancer occur in low- and middle-income countries and are associated with high mortality rates. Assessing outcomes is essential for designing effective strategies to improve outcomes equally worldwide. We implemented a real-time surveillance system, VIGICANCER, embedded in a population-based cancer registry (PBCR to assess childhood cancer outcomes. Methods: VIGICANCER was established in 2009 as an integral part of Cali’s PBCR to collect real-time data on outcomes of patients (age < 19 years with a new diagnosis of cancer treated in pediatric oncology units in Cali, Colombia. Baseline and follow-up data (death, relapse, treatment abandonment, second neoplasms were collected from medical records, hospital discharge logs, pathology reports, death certificates, and the National Public Health Insurance database. A quality assurance process was implemented for the system. Results: From 2009 to 2013, data from 1,242 patients were included in VIGICANCER: 32% of patients were younger than 5 years, 55% were male, and 15% were Afro-descendants. International Classification of Childhood Cancer group I diagnoses predominated in all age groups except children younger than 1 year old, in whom CNS tumors predominated. Five-year overall survival for all cancers was 51.7% (95% CI, 47.9% to 55.4% for children (< 15 years, and 39.4% (95% CI, 29.8% to 50.5% for adolescents (15 to 18.9 years. Five-year overall survival for acute lymphoblastic leukemia was 55.6% (95% CI, 48.5% to 62.2%. Conclusion: Our study demonstrates the feasibility of implementing a real-time childhood cancer outcomes surveillance system embedded in a PBCR that can guide interventions to improve clinical outcomes in low- and middle-income countries.

  11. Current lifestyle of young adults treated for cancer in childhood.

    Science.gov (United States)

    Evans, S E; Radford, M

    1995-05-01

    The aim of this study was to look at the current lifestyle of young adult survivors of childhood cancer between the ages of 16 and 30 years to document their achievements and expose any psychosocial problems. Sixty six young adult survivors were contacted and asked if they and their siblings (16-30 years) would take part in a lifestyle study; 48 patients and 38 sibling controls were interviewed. This took the form of a structured lifestyle questionnaire, a self esteem questionnaire (Oxford Psychologists Press), and an unstructured interview. Fifty five per cent of patients achieved five or more A-C grades at 'O' level/GCSE compared with 62% of siblings and a national average of 30%. Despite that these patients were significantly less likely to go on to higher education than their siblings. The two groups were equally employable and earning similar salaries. There were three cases of known employer prejudice. A slightly higher percentage of patients than siblings had their driving licence. Seventeen patients felt their appearance had changed and eight felt that they had a residual physical mobility problem. Both groups were socially active and equally likely to partake in competitive sports. There was no overall difference in the self esteem of the two groups. In general the survivors of childhood cancer were coping well in their young adult life and achieving the same lifestyle goals as their siblings. However, significant problems have been identified.

  12. Treatment-associated subsequent neoplasms among long-term survivors of childhood cancer: the experience of the Childhood Cancer Survivor Study

    International Nuclear Information System (INIS)

    Robison, Leslie L.

    2009-01-01

    With improvements in survival among individuals diagnosed and treated for cancer there is an increasing recognition of the risk of long-term adverse effects of therapy. Second neoplasms represent one of the more serious late effects of treatment and are associated with a substantial level of morbidity and mortality. Survivors of childhood cancers, because of their potential longevity, are at particular risk for this adverse outcome. The Childhood Cancer Survivor Study is a large cohort consisting of adult survivors of childhood cancer diagnosed and treated between 1970 and 1986. The CCSS has provided important data to quantify radiation-associated risk for subsequent cancers including neoplasms of the breast, thyroid and central nervous system. (orig.)

  13. Treatment-associated subsequent neoplasms among long-term survivors of childhood cancer: the experience of the Childhood Cancer Survivor Study

    Energy Technology Data Exchange (ETDEWEB)

    Robison, Leslie L. [St. Jude Children' s Research Hospital, Department of Epidemiology and Cancer Control, Memphis, TN (United States)

    2009-02-15

    With improvements in survival among individuals diagnosed and treated for cancer there is an increasing recognition of the risk of long-term adverse effects of therapy. Second neoplasms represent one of the more serious late effects of treatment and are associated with a substantial level of morbidity and mortality. Survivors of childhood cancers, because of their potential longevity, are at particular risk for this adverse outcome. The Childhood Cancer Survivor Study is a large cohort consisting of adult survivors of childhood cancer diagnosed and treated between 1970 and 1986. The CCSS has provided important data to quantify radiation-associated risk for subsequent cancers including neoplasms of the breast, thyroid and central nervous system. (orig.)

  14. Neuropsychological sequelae of childhood cancer in long-term survivors

    International Nuclear Information System (INIS)

    Copeland, D.R.; Fletcher, J.M.; Pfefferbaum-Levine, B.; Jaffe, N.; Ried, H.; Maor, M.

    1985-01-01

    In order to assess the effects of various cancer treatments on neuropsychological functioning, 74 long-term survivors of childhood cancer were examined. A comprehensive battery of tests was administered to two CNS treatment groups (irradiated and nonirradiated leukemia and lymphoma patients) and a control group (solid tumor and Hodgkin disease patients receiving no CNS treatment). The CNS-irradiated group obtained lower scores than the other two groups, with significant differences in visual-motor and fine motor skills, spatial memory, and arithmetic achievement resulting in significant differences in IQ scores (VIQ, PIQ, FSIQ). The results are discussed in relation to: (1) the effects of CNS irradiation on cognitive development; (2) the specificity of these effects; and (3) the relationship of age at diagnosis to treatment effects. It is concluded that although there is a general lowering of scores after CNS irradiation, the effect is most pronounced for nonlanguage skills. Age at diagnosis was less important than the type of treatment, with CNS irradiation reducing performance regardless of when cancer was diagnosed. There were indications that children with any type of cancer diagnosed before age 5 years are more likely to have some cognitive difficulties

  15. Nuclear installations and childhood cancer in the UK

    International Nuclear Information System (INIS)

    Goldsmith, J.R.

    1992-01-01

    Data on cancer incidence and mortality near nuclear installations in England and Wales have been published, covering the period 1959-1980. Several age classes and a number of cancer sites have been included. Systematic analysis has so far been limited to cancer mortality. This suggests that childhood leukemia is unusually frequent near some types of installations and the excess is greater for years 0-9 than for later ages. In the earlier decade, 1959-1969, there was questionable consistency of incidence reporting. This report uses the incidence and mortality data only for the period 1971-1980; leukemia and non-leukemia cancer data for those 0-9 years are analyzed, and consistency of incidence reporting is evaluated by comparing incidence and mortality. For comparison with reported data for grouped local authority areas (LAAs) near to 21 different installations, 2 sources of expected incidence are used. The first is based on regional data, and the second is based on a group of LAAs similar in location, urban/rural character and population size. The results of this study confirm Cook-Mozaffari et al.'s findings by mortality analysis for the group of installations involved in non-power producing nuclear technology. This study sheds no light on the possible basis for the association, which remains to be clarified. Initial steps have been taken by Gardner et al. using case-referent methods. (author). 15 refs., 3 figs., 7 tabs

  16. Birth order and Risk of Childhood Cancer: A Pooled Analysis from Five U.S. States

    OpenAIRE

    Von Behren, Julie; Spector, Logan G.; Mueller, Beth A.; Carozza, Susan E.; Chow, Eric J.; Fox, Erin E.; Horel, Scott; Johnson, Kimberly J.; McLaughlin, Colleen; Puumala, Susan E.; Ross, Julie A.; Reynolds, Peggy

    2010-01-01

    The causes of childhood cancers are largely unknown. Birth order has been used as a proxy for prenatal and postnatal exposures, such as frequency of infections and in utero hormone exposures. We investigated the association between birth order and childhood cancers in a pooled case-control dataset. The subjects were drawn from population-based registries of cancers and births in California, Minnesota, New York, Texas, and Washington. We included 17,672 cases less than 15 years of age who were...

  17. Higher occurrence of childhood cancer in families with germline mutations in BRCA2, MMR and CDKN2A genes

    DEFF Research Database (Denmark)

    Magnusson, S.; Borg, A.; Kristoffersson, U.

    2008-01-01

    The contribution of hereditary factors for development of childhood tumors is limited to some few known syndromes associated with predominance of tumors in childhood. Occurrence of childhood tumors in hereditary cancer syndromes such as BRCA1/2 associated breast and ovarian cancer, DNA-mismatch r......-mismatch repair (MMR) genes associated hereditary non polyposis colorectal cancer and CDKN2A associated familial malignant melanoma are very little studied. Herein we report the prevalence of childhood tumors (diagnosed...

  18. The UK Childhood Cancer Study: Maternal occupational exposures and childhood leukaemia and lymphoma

    International Nuclear Information System (INIS)

    McKinney, P. A.; Raji, O. Y.; Van Tongeren, M.; Feltbower, R. G.

    2008-01-01

    Risks of childhood leukaemia and lymphoma were investigated for specific work-related exposures of mothers in the UK Childhood Cancer Study. Interviews with parents of 1881 leukaemia and lymphoma cases (0-14 years) and 3742 controls collected job histories recording exposure to eight specific agents. Exposure was (1) self-reported and (2) reviewed, based mainly on exposure probability and exposure level. Completeness, consistency and sufficiency evaluated data quality. Of all job exposures which were self-reported as exposed, 33% cases and 34% controls remained classified as exposed after review, with the remainder designated as partially exposed or unexposed. No review of underreporting of exposure was made. Data quality was 'good' for 26% of cases and 24% of controls. For self-reported exposure, significant risks of acute lymphoblastic leukaemia (ALL) were observed for solvents and petrol in all time windows. For reviewed exposure, solvents remained significant for ALL during pregnancy and post-natality. Restricting analyses to good-quality information removed all significant results. Refinement of exposure assessment revealed misclassification of self-reported exposures and data quality influenced risk assessment. Maternal exposure to solvents should further be investigated. These findings must invoke caution in the interpretation of risks reliant on self-reported occupational data. (authors)

  19. Family information needs at childhood cancer treatment completion.

    Science.gov (United States)

    Wakefield, Claire E; Butow, Phyllis; Fleming, Catharine A K; Daniel, Gunar; Cohn, Richard J

    2012-04-01

    Despite the recognized importance of information provision across the cancer trajectory, little research has investigated family information needs recently after childhood cancer. This mixed-methods, multiperspective, study explored the information needs of families of childhood cancer survivors in the first year post-treatment. In total, 112 semi-structured telephone interviews were conducted with 19 survivors (mean age 16.2 years, off treatment for ≤36 months), 44 mothers, 34 fathers, and 15 siblings. Interviews were analyzed inductively, line-by-line, using the framework of Miles and Huberman. Emergent themes were cross-tabulated by sample characteristics using QSR NVivo8. Participant views were mixed regarding the need for a "finishing treatment review" with their oncologist (the primary information source for most families); however, many mothers (29/44) and fathers (17/34) and most siblings (14/15) reported receiving insufficient information post-treatment. Information regarding fertility and how to prepare for likely post-treatment challenges were the most cited unmet needs. Online support was ranked highest by survivors (mean score: 7/2/10) and siblings (7.4/10), whilst parents preferred an information booklet (often due to concerns about accessing accurate and relevant information from the Internet). While many participants reported feelings of isolation/loneliness, many were reluctant to attend face-to-face support groups/seminars. Family members of survivors may experience the most acute unmet needs for information about fertility and in preparation for post-treatment challenges. However, provision of the correct amount of information at the right time for each family member during a highly stressful period remains clinically challenging. Copyright © 2011 Wiley Periodicals, Inc.

  20. Screening for thyroid cancer in survivors of childhood and young adult cancer treated with neck radiation.

    Science.gov (United States)

    Tonorezos, Emily S; Barnea, Dana; Moskowitz, Chaya S; Chou, Joanne F; Sklar, Charles A; Elkin, Elena B; Wong, Richard J; Li, Duan; Tuttle, R Michael; Korenstein, Deborah; Wolden, Suzanne L; Oeffinger, Kevin C

    2017-06-01

    The optimal method of screening for thyroid cancer in survivors of childhood and young adult cancer exposed to neck radiation remains controversial. Outcome data for a physical exam-based screening approach are lacking. We conducted a retrospective review of adult survivors of childhood and young adult cancer with a history of neck radiation followed in the Adult Long-Term Follow-Up Clinic at Memorial Sloan Kettering between November 2005 and August 2014. Eligible patients underwent a physical exam of the thyroid and were followed for at least 1 year afterwards. Ineligible patients were those with prior diagnosis of benign or malignant thyroid nodules. During a median follow-up of 3.1 years (range 0-9.4 years), 106 ultrasounds and 2277 physical exams were performed among 585 patients. Forty survivors had an abnormal thyroid physical exam median of 21 years from radiotherapy; 50% of those with an abnormal exam were survivors of Hodgkin lymphoma, 60% had radiation at ages 10-19, and 53% were female. Ultimately, 24 underwent fine needle aspiration (FNA). Surgery revealed papillary carcinoma in seven survivors; six are currently free of disease and one with active disease is undergoing watchful waiting. Among those with one or more annual visits, representing 1732 person-years of follow-up, no cases of thyroid cancer were diagnosed within a year of normal physical exam. These findings support the application of annual physical exam without routine ultrasound for thyroid cancer screening among survivors with a history of neck radiation. Survivors with a history of neck radiation may not require routine thyroid ultrasound for thyroid cancer screening. Among adult survivors of childhood and young adult cancer with a history of radiation therapy to the neck, annual physical exam is an acceptable thyroid cancer screening strategy.

  1. Evidence from population mixing in British New Towns 1946-85 of an infective basis for childhood leukaemia

    Energy Technology Data Exchange (ETDEWEB)

    Kinlen, L.J.; Clarke, K. (Edinburgh Univ. (UK). CRC Cancer Epidemiology Unit); Hudson, C. (Oxford Univ. (UK). CRC Cancer Epidemiology Research Group)

    1990-09-08

    Mortality from leukaemia under age 25 was studied in British New Towns to test the hypothesis that leukaemia represents a rare response to a much commoner (unrecognised) infection, the transmission of which is facilitated when large numbers of people come together. The density of children was higher in the rural, but lower in the overspill, New Towns than in areas from which their incomers originated. Residents of the rural New Towns had greater diversity of origin than those of overspill towns of London and Glasgow. These two factors would encourage a greater rise in the postulated underlying infection in the rural towns, and in these a significant excess of leukaemia at ages 0-4 was found in 1946-65. In both sets there was a significant deficit in other age groups consistent with immunising effects of the relevant infection. There are parallels with feline leukaemia virus infection, in which contrasting leukaemogenic and immunising effects occur in different social settings owing mainly to differences in intensity of viral exposure. (author).

  2. Evidence from population mixing in British New Towns 1946-85 of an infective basis for childhood leukaemia

    International Nuclear Information System (INIS)

    Kinlen, L.J.; Clarke, K.; Hudson, C.

    1990-01-01

    Mortality from leukaemia under age 25 was studied in British New Towns to test the hypothesis that leukaemia represents a rare response to a much commoner (unrecognised) infection, the transmission of which is facilitated when large numbers of people come together. The density of children was higher in the rural, but lower in the overspill, New Towns than in areas from which their incomers originated. Residents of the rural New Towns had greater diversity of origin than those of overspill towns of London and Glasgow. These two factors would encourage a greater rise in the postulated underlying infection in the rural towns, and in these a significant excess of leukaemia at ages 0-4 was found in 1946-65. In both sets there was a significant deficit in other age groups consistent with immunising effects of the relevant infection. There are parallels with feline leukaemia virus infection, in which contrasting leukaemogenic and immunising effects occur in different social settings owing mainly to differences in intensity of viral exposure. (author)

  3. Impairments that Influence Physical Function among Survivors of Childhood Cancer

    Directory of Open Access Journals (Sweden)

    Carmen L. Wilson

    2015-01-01

    Full Text Available Children treated for cancer are at increased risk of developing chronic health conditions, some of which may manifest during or soon after treatment while others emerge many years after therapy. These health problems may limit physical performance and functional capacity, interfering with participation in work, social, and recreational activities. In this review, we discuss treatment-induced impairments in the endocrine, musculoskeletal, neurological, and cardiopulmonary systems and their influence on mobility and physical function. We found that cranial radiation at a young age was associated with a broad range of chronic conditions including obesity, short stature, low bone mineral density and neuromotor impairments. Anthracyclines and chest radiation are associated with both short and long-term cardiotoxicity. Although numerous chronic conditions are documented among individuals treated for childhood cancer, the impact of these conditions on mobility and function are not well characterized, with most studies limited to survivors of acute lymphoblastic leukemia and brain tumors. Moving forward, further research assessing the impact of chronic conditions on participation in work and social activities is required. Moreover, interventions to prevent or ameliorate the loss of physical function among children treated for cancer are likely to become an important area of survivorship research.

  4. Common ERBB2 polymorphisms and risk of breast cancer in a white British population: a case–control study

    International Nuclear Information System (INIS)

    Benusiglio, Patrick R; Ponder, Bruce AJ; Lesueur, Fabienne; Luccarini, Craig; Conroy, Donald M; Shah, Mitul; Easton, Douglas F; Day, Nick E; Dunning, Alison M; Pharoah, Paul D

    2005-01-01

    About two-thirds of the excess familial risk associated with breast cancer is still unaccounted for and may be explained by multiple weakly predisposing alleles. A gene thought to be involved in low-level predisposition to the disease is ERBB2 (HER2). This gene is involved in cell division, differentiation, and apoptosis and is frequently amplified in breast tumours. Its amplification correlates with poor prognosis. Moreover, the coding polymorphism I655V has previously been associated with an increased risk of breast cancer. We aimed to determine if common polymorphisms (frequency ≥ 5%) in ERBB2 were associated with breast cancer risk in a white British population. Five single-nucleotide polymorphisms (SNPs) were selected for study: SNP 1 near the promoter, SNP 2 in intron 1, SNP 3 in intron 4, SNP 4 in exon 17 (I655V), and SNP 5 in exon 27 (A1170P). We tested their association with breast cancer in a large case–control study (n = 2192 cases and 2257 controls). There were no differences in genotype frequencies between cases and controls for any of the SNPs examined. To investigate the possibility that a common polymorphism not included in our study might be involved in breast cancer predisposition, we also constructed multilocus haplotypes. Our set of SNPs generated all existing (n = 6) common haplotypes and no differences were seen in haplotype frequencies between cases and controls (P = 0.44). In our population, common ERBB2 polymorphisms are not involved in predisposition to breast cancer

  5. Prenatal and childhood antecedents of suicide: 50-year follow-up of the 1958 British Birth Cohort study.

    Science.gov (United States)

    Geoffroy, M-C; Gunnell, D; Power, C

    2014-04-01

    We aimed to elucidate early antecedents of suicide including possible mediation by early child development. Using the 1958 birth cohort, based on British births in March 1958, individuals were followed up to adulthood. We used data collected at birth and at age 7 years from various informants. Suicides occurring up to 31 May 2009 were identified from linked national death certificates. Multivariable Cox proportional hazard models were used to investigate risk factors. Altogether 12399 participants (n = 44 suicides) had complete data. The strongest prenatal risk factors for suicide were: birth order, with risk increasing in later-born children [p trend = 0.063, adjusted hazard ratio (HR)], e.g. for fourth- or later-born children [HR = 2.27, 95% confidence interval (CI) 0.90-5.75]; young maternal age (HR = 1.18, 95% CI 0.34-4.13 for ⩽19 years and HR = 0.41, 95% CI 0.19-0.91 for >29 years, p trend = 0.034); and low (birth weight (HR = 2.48, 95% CI 1.03-5.95). The strongest risk factors at 7 years were externalizing problems in males (HR = 2.96, 95% CI 1.03-8.47, p trend = 0.050) and number of emotional adversities (i.e. parental death, neglected appearance, domestic tension, institutional care, contact with social services, parental divorce/separation and bullying) for which there was a graded association with risk of suicide (p trend = 0.033); the highest (HR = 3.12, 95% CI 1.01-9.62) was for persons with three or more adversities. Risk factors recorded at birth and at 7 years may influence an individual's long-term risk of suicide, suggesting that trajectories leading to suicide have roots in early life. Some factors are amenable to intervention, but for others a better understanding of causal mechanisms may provide new insights for intervention to reduce suicide risk.

  6. Cell Proliferation (KI-67) Expression Is Associated with Poorer Prognosis in Nigerian Compared to British Breast Cancer Women

    Science.gov (United States)

    Agboola, Ayodeji O. J.; Banjo, Adekumbiola A. F.; Anunobi, Charles C.; Salami, Babatunde; Agboola, Mopelola Deji; Musa, Adewale A.; Nolan, Christopher C.; Rakha, Emad A.; Ellis, Ian O.; Green, Andrew R.

    2013-01-01

    Background. Black women with breast cancer (BC) in Nigeria have higher mortality rate compared with British women. This study investigated prognostic features of cell proliferation biomarker (Ki-67) in Nigerian breast cancer women. Materials and Methods. The protein expression of Ki-67 was investigated in series of 308 Nigerian women, prepared as a tissue microarray (TMA), using immunohistochemistry. Clinic-pathological parameters, biomarkers, and patient outcome of tumours expressing Ki-67 in Nigerian women were correlated with UK grade-matched series. Results. A significantly larger proportion of breast tumours from Nigerian women showed high Ki-67 expression. Those tumours were significantly correlated with negative expression of the steroid hormone receptors (ER and PgR), p21, p27, E-cadherin, BRCA-1, and Bcl-2 (all P < 0.001), but positively associated with EGFR (P = 0.003), p53, basal cytokeratins: CK56, CK14, triple negative, and basal phenotype using Nielsen's classification (all P < 0.001) compared to UK women. Multivariate analyses showed that race was also associated with BCSS independent of tumour size, lymph node status, and ER status. Conclusion. Ki-67 expression was observed to have contributed to the difference in the BCSS in Nigerian compared with British BC women. Therefore, targeting Ki-67 in the indigenous black women with BC might improve the patient outcome in the black women with BC. PMID:23691362

  7. Life after cancer: how does public stigma increase psychological distress of childhood cancer survivors?

    Science.gov (United States)

    Kim, Min Ah; Yi, Jaehee

    2014-12-01

    Public stigma is a major source of stress for cancer survivors. However, factors that buffer or exacerbate the negative effects of public stigma on psychological distress have not been elucidated. This study examined how perceived public stigma affects psychological distress as mediated by cancer disclosure, internalized reactions to stigma, and social support availability. Cross-sectional study. The study was conducted in South Korea. The study sample was 223 adolescent and young adult survivors of childhood cancer diagnosed before the age of 19 and currently between 15 and 39 years old. Psychological distress was assessed using the Brief Symptom Inventory-18. Structural equation modeling was used with 1000 bootstrap samples. The goodness of model fit was acceptable. Public stigma perceived by cancer survivors influenced psychological distress via cancer disclosure, internalized shame, and social support availability. Higher levels of perceived public stigma predicted higher levels of internalized shame and self-blame and lower levels of social support availability, which subsequently increased psychological distress. Higher levels of perceived public stigma predicted lower levels of disclosure about cancer history and experiences. Cancer disclosure indirectly ameliorated psychological distress by reducing internalized shame. This study offers evidence that cognitive and social factors play important roles in mediating the effects of perceived public stigma on psychological distress in Korean cancer survivors. A greater understanding of factors that influence psychological distress may help psychosocial oncology service providers to identify childhood cancer survivors in need of psychosocial services and provide them with appropriate resources and interventions. Copyright © 2014 Elsevier Ltd. All rights reserved.

  8. Life-history theory, chronic childhood illness and the timing of first reproduction in a British birth cohort.

    Science.gov (United States)

    Waynforth, David

    2012-08-07

    Life-history theoretical models show that a typical evolutionarily optimal response of a juvenile organism to high mortality risk is to reach reproductive maturity earlier. Experimental studies in a range of species suggest the existence of adaptive flexibility in reproductive scheduling to maximize fitness just as life-history theory predicts. In humans, supportive evidence has come from studies comparing neighbourhoods with different mortality rates, historical and cross-cultural data. Here, the prediction is tested in a novel way in a large (n = 9099), longitudinal sample using data comparing age at first reproduction in individuals with and without life-expectancy-reducing chronic disease diagnosed during childhood. Diseases selected for inclusion as chronic illnesses were those unlikely to be significantly affected by shifting allocation of effort away from reproduction towards survival; those which have comparatively large effects on mortality and life expectancy; and those which are not profoundly disabling. The results confirmed the prediction that chronic disease would associate with early age at first reproduction: individuals growing up with a serious chronic disease were 1.6 times more likely to have had a first child by age 30. Analysis of control variables also confirmed past research findings on links between being raised father-absent and early pubertal development and reproduction.

  9. Investigating relationships between ancestry, lifestyle behaviors and perceptions of heart disease and breast cancer among Canadian women with British and with South Asian ancestry.

    Science.gov (United States)

    Curtin, Kimberley D; Berry, Tanya R; Courneya, Kerry S; McGannon, Kerry R; Norris, Colleen M; Rodgers, Wendy M; Spence, John C

    2018-04-01

    Ethnic minority groups including Asians in Canada have different knowledge and perceptions of heart disease and breast cancer compared with the ethnic majority group. Examine relationships between perceptions of heart disease and breast cancer, and lifestyle behaviors for Canadian women with British and with South Asian ancestry. Women with South Asian ( n = 170) and with British ( n = 373) ancestry ( M age = 33.01, SD = 12.86) reported leisure time physical activity, intended fruit and vegetable consumption, disease perceptions (ability to reduce risk, control over getting the diseases, and influence of family history), and demographic information. Mann-Whitney tests and multiple hierarchical linear regressions were used to examine the relationships between lifestyle behaviors and disease perceptions, with ancestry explored as a possible moderator. Participants with South Asian ancestry believed they had greater ability to reduce their risk and have control over getting breast cancer than participants with British ancestry. Family history influences on getting either disease was perceived as higher for women with British ancestry. Age was positively related to all three perceptions in both diseases. Intended fruit and vegetable consumption was positively related to perceptions of ability to reduce risk and control of both diseases, but was stronger for women with South Asian ancestry regarding perceptions of breast cancer. Leisure time physical activity was positively related to perceptions of control over getting heart disease for women with British ancestry. Women's disease perceptions can vary by ancestry and lifestyle behaviors. Accurate representation of diseases is essential in promoting effective preventative behaviors.

  10. Adult survivors of childhood cancers' identity disclosures in the workplace.

    Science.gov (United States)

    Martinez, Larry R; Hebl, Michelle R

    2016-04-01

    Recent medical advances have resulted in unprecedented increases in the number and vitality of employed adult survivors. These survivors must make decisions about whether or not to disclose their identities to others. The purpose of this study was to examine the characteristics that are related to cancer survivorship disclosure in workplace settings (perceived organizational support, centrality of survivorship to one's self-concept, and the degree to which family and friends know about one's survivor status) and an important organizational consequence: intentions to leave one's job. A total of 151 adult survivors of childhood cancer completed an online survey. Extent of disclosure of one's identity as a cancer survivor was negatively associated with turnover intentions. Furthermore, organizational support, identity centrality, and disclosure outside of work were all related to disclosure in the workplace. Relative weight analysis revealed that disclosure outside of work was the most strongly related to disclosure at work. Finally, there were indirect relations such that disclosure mediated the relations among organizational support, identity centrality, and disclosure outside of work and turnover intentions. Survivors who were more open about their cancer survivor status at work had fewer intentions to leave their organizations. Importantly, although some antecedents to disclosure were personal characteristics, organizations can also encourage identity disclosure demonstrating that they are related to of work retention. While disclosure in the workplace is a complex decision to make, the relationship with work retention may reflect that disclosure is more likely to occur in an existing positive work environment or that disclosure itself may contribute to a positive work environment where employees tend to remain. The specific factors that trigger both disclosure and retention require further study although they are clearly related.

  11. Evaluation of the nutrition screening tool for childhood cancer (SCAN).

    Science.gov (United States)

    Murphy, Alexia J; White, Melinda; Viani, Karina; Mosby, Terezie T

    2016-02-01

    Malnutrition is a serious concern for children with cancer and nutrition screening may offer a simple alternative to nutrition assessment for identifying children with cancer who are at risk of malnutrition. The present paper aimed to evaluate the nutrition screening tool for childhood cancer (SCAN). SCAN was developed after an extensive review of currently available tools and published screening recommendation, consideration of pediatric oncology nutrition guidelines, piloting questions, and consulting with members of International Pediatric Oncology Nutrition Group. In Study 1, the accuracy and validity of SCAN against pediatric subjective global nutrition assessment (pediatric SGNA) was determined. In Study 2, subjects were classified as 'at risk of malnutrition' and 'not at risk of malnutrition' according to SCAN and measures of height, weight, body mass index (BMI) and body composition were compared between the groups. The validation of SCAN against pediatric SGNA showed SCAN had 'excellent' accuracy (0.90, 95% CI 0.78-1.00; p malnutrition' and 'not at risk of malnutrition' according to SCAN, the 'at risk of malnutrition' group had significantly lower values for weight Z score (p = 0.001), BMI Z score (p = 0.001) and fat mass index (FMI) (p = 0.04), than the 'not at risk of malnutrition' group. This study shows that SCAN is a simple, quick and valid tool which can be used to identify children with cancer who are at risk of malnutrition. Copyright © 2015 Elsevier Ltd and European Society for Clinical Nutrition and Metabolism. All rights reserved.

  12. Clinical implications of malnutrition in childhood cancer patients-infections and mortality

    NARCIS (Netherlands)

    Loeffen, E. A. H.; Brinksma, A.; Miedema, K. G. E.; de Bock, G. H.; Tissing, W. J. E.

    In childhood cancer patients, malnutrition has been proposed to increase infection rates and reduce survival. We investigated whether malnutrition at diagnosis and during treatment and weight loss during treatment are prognostic factors for infection rates and survival, within a heterogeneous

  13. Childhood cancer in the surroundings of German nuclear power plants: report of an ongoing epidemiological study

    International Nuclear Information System (INIS)

    Schulze-Rath, R.; Kaatsch, P.; Schmiedel, S.; Spix, C.; Blettner, M.

    2006-01-01

    Epidemiological studies could not show an association between ionising radiation of nuclear power stations in routine operation and the incidence of childhood cancer, yet. The following report presents a case control study conducted by the German Childhood Cancer Registry since autumn 2003. All children in the study region, who were diagnosed with cancer between 1980 and 2003 at an age below five are included. In the first part of the study we investigate whether children with cancer (cases) lived closer to the respective nuclear power stations compared to random children without cancer (controls). In the second part, for a subgroup of cases and controls we conduct computer assisted telephone interviews regarding confounders possibly associated with the exposure of ionising radiation and childhood cancer. Results are expected by the end of 2006. (orig.)

  14. Risk of second bone sarcoma following childhood cancer: role of radiation therapy treatment

    OpenAIRE

    Schwartz, Boris; Benadjaoud, Mohamed Amine; Clero, Enora; Haddy, Nadia; El-Fayech, Chiraz; Guibout, Catherine; Teinturier, Cecile; Oberlin, Odile; Veres, Cristina; Pacquement, Helene; Munzer, Martine; Tan Dat N'Guyen; Bondiau, Pierre-Yves; Berchery, Delphine; Laprie, Anne

    2014-01-01

    International audience; : Bone sarcoma as a second malignancy is rare but highly fatal. The present knowledge about radiation-absorbed organ dose-response is insufficient to predict the risks induced by radiation therapy techniques. The objective of the present study was to assess the treatment-induced risk for bone sarcoma following a childhood cancer and particularly the related risk of radiotherapy. Therefore, a retrospective cohort of 4,171 survivors of a solid childhood cancer treated be...

  15. Second malignant neoplasms after childhood cancer: a report of three cases of osteogenic sarcoma

    International Nuclear Information System (INIS)

    Ironside, J.A.D.

    1987-01-01

    The rising incidence of second malignant neoplasms after childhood cancer, whilst due in part to increasing numbers of survivors, is also thought to be related to increasingly more intensive combined modality treatment schedules. Three illustrative cases are reported in which radiation therapy in childhood for the first cancer is thought to have been a significant aetiological factor in the pathogenesis of the second malignancy (which in all three patients was an osteogenic sarcoma). (author)

  16. Childhood cancer survivors' school (re)entry: Australian parents' perceptions.

    Science.gov (United States)

    McLoone, J K; Wakefield, C E; Cohn, R J

    2013-07-01

    Starting or returning to school after intense medical treatment can be academically and socially challenging for childhood cancer survivors. This study aimed to evaluate the school (re)entry experience of children who had recently completed cancer treatment. Forty-two semi-structured telephone interviews were conducted to explore parents' perceptions of their child's (re)entry to school after completing treatment (23 mothers, 19 fathers, parent mean age 39.5 years; child mean age 7.76 years). Interviews were analysed using the framework of Miles and Huberman and emergent themes were organised using QSR NVivo8. Parents closely monitored their child's school (re)entry and fostered close relationships with their child's teacher to ensure swift communication of concerns should they arise. The most commonly reported difficulty related to aspects of peer socialisation; survivors either displayed a limited understanding of social rules such as turn taking, or related more to older children or teachers relative to their peers. Additionally, parents placed a strong emphasis on their child's overall personal development, above academic achievement alone. Improved parent, clinician and teacher awareness of the importance of continued peer socialisation during the treatment period is recommended in order to limit the ongoing ramifications this may have on school (re)entry post-treatment completion. © 2013 John Wiley & Sons Ltd.

  17. Barriers to early diagnosis of symptomatic breast cancer: a qualitative study of Black African, Black Caribbean and White British women living in the UK

    Science.gov (United States)

    Jones, Claire E L; Maben, Jill; Lucas, Grace; Davies, Elizabeth A; Jack, Ruth H; Ream, Emma

    2015-01-01

    Objectives Understanding barriers to early diagnosis of symptomatic breast cancer among Black African, Black Caribbean and White British women in the UK. Design In-depth qualitative interviews using grounded theory methods to identify themes. Findings validated through focus groups. Participants 94 women aged 33–91 years; 20 Black African, 20 Black Caribbean and 20 White British women diagnosed with symptomatic breast cancer were interviewed. Fourteen Black African and 20 Black Caribbean women with (n=19) and without (n=15) breast cancer participated in six focus groups. Setting Eight cancer centres/hospital trusts in London (n=5), Somerset (n=1), West Midlands (n=1) and Greater Manchester (n=1) during 2012–2013. Results There are important differences and similarities in barriers to early diagnosis of breast cancer between Black African, Black Caribbean and White British women in the UK. Differences were influenced by country of birth, time spent in UK and age. First generation Black African women experienced most barriers and longest delays. Second generation Black Caribbean and White British women were similar and experienced fewest barriers. Absence of pain was a barrier for Black African and Black Caribbean women. Older White British women (≥70 years) and first generation Black African and Black Caribbean women shared conservative attitudes and taboos about breast awareness. All women viewed themselves at low risk of the disease, and voiced uncertainty over breast awareness and appraising non-lump symptoms. Focus group findings validated and expanded themes identified in interviews. Conclusions Findings challenged reporting of Black women homogenously in breast cancer research. This can mask distinctions within and between ethnic groups. Current media and health promotion messages need reframing to promote early presentation with breast symptoms. Working with communities and developing culturally appropriate materials may lessen taboos and stigma

  18. Social Networking Site Usage Among Childhood Cancer Survivors - A Potential Tool for Research Recruitment?

    Science.gov (United States)

    Seltzer, Erica D.; Stolley, Melinda R.; Mensah, Edward K.; Sharp, Lisa K.

    2014-01-01

    Purpose The recent and rapid growth of social networking site (SNS) use presents a unique public health opportunity to develop effective strategies for the recruitment of hard-to-reach participants for cancer research studies. This survey investigated childhood cancer survivors’ reported use of SNS such as facebook or MySpace and their perceptions of using SNS, for recruitment into survivorship research. Methods Sixty White, Black and Hispanic, adult childhood cancer survivors (range 18 – 48 years of age) that were randomly selected from a larger childhood cancer study, the Chicago Healthy Living Study (CHLS), participated in this pilot survey. Telephone surveys were conducted to understand current SNS activity and attitudes towards using SNS as a cancer research recruitment tool. Results Seventy percent of participants reported SNS usage of which 80% were at least weekly users and 79 % reported positive attitudes towards the use of SNS as a recruitment tool for survivorship research. Conclusions and implications for cancer survivors The results of this pilot study revealed that SNS use was high and regular among the childhood cancer survivors sampled. Most had positive attitudes towards using SNS for recruitment of research. The results of this pilot survey suggest that SNS may offer an alternative approach for recruitment of childhood cancer survivors into research. PMID:24532046

  19. Information model design health service childhood cancer for parents and caregivers

    Science.gov (United States)

    Ramli, Syazwani; Muda, Zurina

    2015-05-01

    Most Malaysians do not realize that they are suffer from a chronic disease until the disease is confirmed to be at a critical stage. This is because lack of awareness among Malaysians about a chronic disease especially in a childhood cancer. Based on report of the National Cancer Council (MAKNA),11 million adults and children suffered with cancer and 6 million of them die in a worldwide. Lack of public exposure to this disease leads to health problems to their children. Information model design health service childhood cancer for p arents and caregivers using an android application medium can be used by a doctor to deliver an information of cancer to the parents and caregivers. The development of this information model design health service childhood cancer for parents and caregivers are using an integration of health promotion theory, spiral model and lean model to form a new model that can be used as a model design content of health service. The method using in this study are by an interview technique and questionnaires along the study was conducted. Hopefully the production of this information model design health service childhood cancer for parents and caregivers using an android apps as a medium can help parents, caregivers and public to know more about information of childhood cancer and at the same time can gain an awareness among them and this app also can be used as a medium for doctors to deliver an information to the parents and caregivers.

  20. The Prevalence of Cardiac Risk Factors in Men with Localized Prostate Cancer Undergoing Androgen Deprivation Therapy in British Columbia, Canada

    Directory of Open Access Journals (Sweden)

    Margot K. Davis

    2015-01-01

    Full Text Available Background. While androgen deprivation therapy (ADT reduces the risk of prostate cancer-specific mortality in high-risk localized prostate cancer, it adversely affects cardiovascular (CV risk factor profiles in treated men. Methods. We retrospectively reviewed the charts of 100 consecutive men with intermediate- or high-risk localized prostate cancer referred to the British Columbia Cancer Agency for ADT. Data on CV risk factors and disease were collected and Framingham risk scores were calculated. Results. The median age of the study cohort was 73 years. Established cardiovascular disease was present in 25% of patients. Among patients without established CV disease, calculated Framingham risk was high in 65%, intermediate in 33%, and low in 1%. Baseline hypertension was present in 58% of patients, dyslipidemia in 51%, and diabetes or impaired glucose tolerance in 24%. Hypertension was more prevalent in the study cohort than in an age- and sex-matched population sample (OR 1.74, P=0.006; diabetes had a similar prevalence (OR 0.93, P=0.8. Conclusions. Patients receiving ADT have a high prevalence of cardiovascular disease and risk factors and are more likely to be hypertensive than population controls. Low rates of CV risk screening suggest opportunities for improved primary and secondary prevention of CV disease in this population.

  1. Radiotherapy and subsequent thyroid cancer in German childhood cancer survivors: a nested case–control study

    International Nuclear Information System (INIS)

    Finke, Isabelle; Scholz-Kreisel, Peter; Hennewig, Ulrike; Blettner, Maria; Spix, Claudia

    2015-01-01

    Radiotherapy is associated with a risk of subsequent neoplasms (SN) in childhood cancer survivors. It has been shown that children’s thyroid glands are especially susceptible. The aim is to quantify the risk of a second neck neoplasm after primary cancer radiotherapy with emphasis on thyroid cancer. We performed a nested case–control study: 29 individuals, diagnosed with a solid SN in the neck region, including 17 with thyroid cancer, in 1980–2002 and 57 matched controls with single neoplasms were selected from the database of the German Childhood Cancer Registry. We investigated the risk associated with radiotherapy exposure given per body region, adjusted for chemotherapy. 16/17 (94.1 %) thyroid SN cases, 9/12 (75 %) other neck SN cases and 34/57 (59.6 %) controls received radiotherapy, with median doses of 27.8, 25 and 24 Gy, respectively. Radiotherapy exposure to the neck region increased the risk of the other neck SNs by 4.2 % (OR = 1.042/Gy (95 %-CI 0.980-1.109)) and of thyroid SN by 5.1 % (OR = 1.051/Gy (95 %-CI 0.984-1.123)), and radiotherapy to the neck or spine region increased the thyroid risk by 6.6 % (OR = 1.066/Gy (95 %-CI 1.010-1.125)). Chemotherapy was not a confounder. Exposure to other body regions was not associated with increased risk. Radiotherapy in the neck or spine region increases the risk of thyroid cancer, while neck exposure increases the risk of any other solid SN to a similar extent. Other studies showed a decreasing risk of subsequent thyroid cancer for very high doses; we cannot confirm this

  2. The Oxford survey of childhood cancers. A description of the largest and longest continuing national study of childhood cancers in Britain

    International Nuclear Information System (INIS)

    Gilman, E.A.; Kneale, G.W.; Knox, E.G.; Stewart, A.M.

    1989-06-01

    The OSCC was initiated by Alice Stewart and David Hewitt of the University of Oxford to investigate the annual peak of leukaemia mortality in the 3rd and 4th years of life which had been noted by the latter (Hewitt, 1955). Of particular interest was the possibility that this was the result of an antenatal event related to medical innovations of the time, e.g. radiology and antibiotics. Since its inception the OSCC has produced over 200 publications relating to aetiology of childhood cancer. Some of the more important findings include the identification of factors which exert an independent effect on childhood cancer risk. First born children are at greatest risk of childhood cancer, particularly leukaemia, than children of higher birth rank. Children whose parents are in social class I have the highest risk of childhood cancers of all social classes (Kneale and Steward, 1976). Children with Down's Syndrome have a risk of developing leukaemia which is about 20 times that of normal children (Stewart et al, 1958). A major finding of the OSCC was that children who have been irradiated in utero by abdominal x-ray examination of their mother during pregnancy have a significantly increased risk of developing cancer

  3. Social networking site usage among childhood cancer survivors--a potential tool for research recruitment?

    Science.gov (United States)

    Seltzer, Erica D; Stolley, Melinda R; Mensah, Edward K; Sharp, Lisa K

    2014-09-01

    The recent and rapid growth of social networking site (SNS) use presents a unique public health opportunity to develop effective strategies for the recruitment of hard-to-reach participants for cancer research studies. This survey investigated childhood cancer survivors' reported use of SNS such as Facebook or MySpace and their perceptions of using SNS, for recruitment into survivorship research. Sixty White, Black, and Hispanic adult childhood cancer survivors (range 18-48 years of age) that were randomly selected from a larger childhood cancer study, the Chicago Healthy Living Study, participated in this pilot survey. Telephone surveys were conducted to understand current SNS activity and attitudes towards using SNS as a cancer research recruitment tool. Seventy percent of participants reported SNS usage of which 80 % were at least weekly users and 79 % reported positive attitudes towards the use of SNS as a recruitment tool for survivorship research. The results of this pilot study revealed that SNS use was high and regular among the childhood cancer survivors sampled. Most had positive attitudes towards using SNS for recruitment of research. The results of this pilot survey suggest that SNS may offer an alternative approach for recruitment of childhood cancer survivors into research.

  4. Exploration of life experiences of positive growth in long-term childhood cancer survivors.

    Science.gov (United States)

    Kim, Yoonjung

    2017-10-01

    The aim of this study was to explore experiences of positive growth in long-term childhood cancer survivors, from their perspective. Fifteen long-term survivors of childhood cancer provided descriptions of their experiences. Data were collected through face-to-face interviews and the analysis was based on Giorgi's phenomenological research method. The analysis of positive growth experienced by long-term childhood cancer survivors revealed three themes: self-directed life, normalcy in life, and inner maturity. Long-term survivors defined positive growth as a successful transition to a self-satisfactory life based on motivation acquired through their cancer experience and on subjective goal-setting, as well as becoming cancer-free and living a normal life within society. They seemed to have acquired optimistic, flexible, active attitudes toward life while demonstrating profound gratefulness and consideration of people around them, as well as prudent approaches to health. The findings of this study verified that long-term survivors of childhood cancer have grown positively due to their negative past experience. We expect these findings to contribute to the development of programs that promote positive growth in long-term childhood cancer survivors. Copyright © 2017 Elsevier Ltd. All rights reserved.

  5. Memories of Parent Behaviors and Adult Attachment in Childhood Cancer Survivors.

    Science.gov (United States)

    Lehmann, Vicky; Hagedoorn, Mariët; Gerhardt, Cynthia A; Keim, Madelaine C; Guthrie, Lory; Sanderman, Robbert; Tuinman, Marrit A

    2017-03-01

    Childhood cancer is stressful for the entire family. Preoccupation and anxiety surrounding the child's illness may result in parents of children with cancer being overprotective or less emotionally responsive toward their children. Such parenting in response to a negative life event like childhood cancer may cause survivors to be more insecurely attached than healthy peers, which could have downstream effects on survivors' romantic relationships later in life. Therefore, we examined survivors' perspectives on parent behaviors, adult attachment, and marital status among adult survivors of childhood cancer relative to controls. One hundred forty-nine young adult survivors and 149 matched controls (M age  = 28, range 20-40) indicated their relationship status (single vs. partnered) and completed standardized questionnaires assessing memories of upbringing (warmth, overprotection, rejection) and adult attachment (avoidance, anxiety). Adult survivors of childhood cancer remembered mothers and fathers as emotionally warmer (d = 0.53/0.30), and mothers as less rejecting than controls (d = 0.30). Adult attachment was overall similar between survivors and controls, but partnered survivors reported particularly low attachment-related anxiety. Childhood cancer was related to higher mother and father warmth, which were associated with lower attachment-related avoidance and in turn with a greater likelihood of being in a relationship. Adult childhood cancer survivors did not remember their parents as overprotective, but reported more positive parenting relative to controls; and similar adult attachment and relationship status. The results were unexpected, but offer novel insights for future prospective studies, which are necessary to better understand psychosocial late effects of childhood cancer.

  6. Childhood and adult cancer in twins: evidence from the Utah genealogy.

    Science.gov (United States)

    Neale, Rachel E; Mineau, Geraldine; Whiteman, David C; Brownbill, Pat A; Murphy, Michael F G

    2005-05-01

    Evidence suggests that the in utero environment may contribute to subsequent development of cancers in childhood and adulthood. Raised levels of estrogen during pregnancy may be the primary in utero etiologic factor. Mothers of twins have higher estrogen levels during pregnancy than mothers of singletons, therefore, assessment of cancer risk in twins may be informative. We conducted a retrospective cohort study of cancer among twin and singleton newborns selected from the Utah Population Database, matched on birth year and sex. Cancer diagnoses were determined by linkage with the Utah state cancer register. Relative rates of all cancers in childhood and in adulthood in twins compared with singletons, and for specific cancers including testicular, breast and melanoma, were calculated using Poisson regression. Twin (35,271) and singleton (74,199) births were identified, among whom there were 336 and 691 cancer diagnoses, respectively. The relative risk (RR) of childhood cancer in twins compared with singletons was 0.82 [95% confidence interval (CI) 0.55-1.24] and of adult cancer was 1.06 (0.92-1.22). We found nonsignificant increases in risk among adult twins for cancers of the breast, prostate, testis, lymphatic system, thyroid, and large bowel. The largest departures from unity were for testicular cancer (RR 1.47; 95% CI, 0.73-2.95) and melanoma (RR 0.67; 95% CI, 0.42-1.06). These results are consistent with the body of evidence suggesting that twins have a reduced risk of cancer in childhood. Although there is no overall differential in adult cancer risk, these data support the hypothesis that the in utero environment may play an important role in specific cancers.

  7. Shared Care of Childhood Cancer Survivors: A Telemedicine Feasibility Study.

    Science.gov (United States)

    Costello, Aimee G; Nugent, Bethany D; Conover, Noelle; Moore, Amanda; Dempsey, Kathleen; Tersak, Jean M

    2017-12-01

    With an increasing number of childhood cancer survivors (CCSs), determining the best model of survivorship transition care is becoming a growing priority. Shared care between pediatric oncology and adult primary care is often necessary, making survivorship a time of transition, but effective standard models are lacking. We sought to provide a more integrated approach to transition using telemedicine. Recruited primary care provider/CCS dyads were instructed to log-in to a password-protected virtual meeting room using telemedicine equipment at the time or a regularly scheduled office visit. Dyads were joined by a pediatric survivorship clinic team member who conducted the telemedicine portion of the transition visit, which consisted of the review of an individualized treatment summary and care plan. Postquestionnaires were developed to evaluate key points such as fund of knowledge, satisfaction with the visit, and effectiveness of this electronic tool. There were 19 transition visits conducted, 13 of which used the telemedicine equipment as planned. Those that did not use the equipment were primarily unable to due to technical difficulties. Postquestionnaires were overall positive, confirming increased knowledge, comfort and abilities, and patient satisfaction in survivorship care. Negative comments were primarily related to equipment difficulties. A gap still remains in helping CCSs transition from oncology to primary care and this pilot study offered insights into how we might better bridge that gap through the use of telemedicine. Further research is needed to refine the transition process for CCSs, including evaluation and testing models for standard of care.

  8. Childhood maltreatment, psychological resources, and depressive symptoms in women with breast cancer.

    Science.gov (United States)

    Kuhlman, Kate Ryan; Boyle, Chloe C; Irwin, Michael R; Ganz, Patricia A; Crespi, Catherine M; Asher, Arash; Petersen, Laura; Bower, Julienne E

    2017-10-01

    Childhood maltreatment is associated with elevated risk for depression across the human lifespan. Identifying the pathways through which childhood maltreatment relates to depressive symptoms may elucidate intervention targets that have the potential to reduce the lifelong negative health sequelae of maltreatment exposure. In this cross-sectional study, 271 women with early-stage breast cancer were assessed after their diagnosis but before the start of adjuvant treatment (chemotherapy, radiation, endocrine therapy). Participants completed measures of childhood maltreatment exposure, psychological resources (optimism, mastery, self-esteem, mindfulness), and depressive symptoms. Using multiple mediation analyses, we examined which psychological resources uniquely mediated the relationship between childhood maltreatment and depressive symptoms. Exposure to maltreatment during childhood was robustly associated with lower psychological resources and elevated depressive symptoms. Further, lower optimism and mindfulness mediated the association between childhood maltreatment and elevated depressive symptoms. These results support existing theory that childhood maltreatment is associated with lower psychological resources, which partially explains elevated depressive symptoms in a sample of women facing breast cancer diagnosis and treatment. These findings warrant replication in populations facing other major life events and highlight the need for additional studies examining childhood maltreatment as a moderator of treatment outcomes. Copyright © 2017 Elsevier Ltd. All rights reserved.

  9. Clinical implications of malnutrition in childhood cancer patients--infections and mortality.

    Science.gov (United States)

    Loeffen, E A H; Brinksma, A; Miedema, K G E; de Bock, G H; Tissing, W J E

    2015-01-01

    In childhood cancer patients, malnutrition has been proposed to increase infection rates and reduce survival. We investigated whether malnutrition at diagnosis and during treatment and weight loss during treatment are prognostic factors for infection rates and survival, within a heterogeneous childhood cancer population. From two previous studies, all children ≤18 years of age diagnosed with cancer between October 2004 and October 2011 were included in this study. Data regarding BMI, infections, and survival were retrieved. Patients with a BMI z-score lower than -2.0 were classified as malnourished. Weight loss more than 5% was considered relevant. Two hundred sixty-nine childhood cancer patients were included in this study. At diagnosis, 5.2% of all patients were malnourished. These patients showed worse survival than those who were well nourished (hazard ratio (HR) = 3.63, 95% confidence interval (CI) = 1.52-8.70, p = 0.004). Malnourishment at 3 months after diagnosis (3.3% of all patients) also showed worse survival (HR = 6.34, 95% CI = 2.42-16.65, p childhood cancer patients. In addition, we found for the first time that weight loss during treatment is associated with increased presence of febrile neutropenic episodes with bacteremia. This underlines the importance of optimal feeding designs in childhood cancer patients.

  10. Memories of Parent Behaviors and Adult Attachment in Childhood Cancer Survivors

    NARCIS (Netherlands)

    Lehmann, Vicky; Hagedoorn, Mariët; Gerhardt, Cynthia A; Keim, Madelaine C; Guthrie, Lory; Sanderman, Robbert; Tuinman, Marrit A

    PURPOSE: Childhood cancer is stressful for the entire family. Preoccupation and anxiety surrounding the child's illness may result in parents of children with cancer being overprotective or less emotionally responsive toward their children. Such parenting in response to a negative life event like

  11. Birth weight, childhood body mass index, and height in relation to mammographic density and breast cancer

    DEFF Research Database (Denmark)

    Andersen, Zorana Jovanovic; Baker, Jennifer Lyn; Bihrmann, Kristine

    2014-01-01

    High breast density, a strong predictor of breast cancer may be determined early in life. Childhood anthropometric factors have been related to breast cancer and breast density, but rarely simultaneously. We examined whether mammographic density (MD) mediates an association of birth weight, child...

  12. Identification of Genetic Susceptibility to Childhood Cancer through Analysis of Genes in Parallel

    Science.gov (United States)

    Plon, Sharon E.; Wheeler, David A.; Strong, Louise C.; Tomlinson, Gail E.; Pirics, Michael; Meng, Qingchang; Cheung, Hannah C.; Begin, Phyllis R.; Muzny, Donna M.; Lewis, Lora; Biegel, Jaclyn A.; Gibbs, Richard A.

    2011-01-01

    Clinical cancer genetic susceptibility analysis typically proceeds sequentially beginning with the most likely causative gene. The process is time consuming and the yield is low particularly for families with unusual patterns of cancer. We determined the results of in parallel mutation analysis of a large cancer-associated gene panel. We performed deletion analysis and sequenced the coding regions of 45 genes (8 oncogenes and 37 tumor suppressor or DNA repair genes) in 48 childhood cancer patients who also (1) were diagnosed with a second malignancy under age 30, (2) have a sibling diagnosed with cancer under age 30 and/or (3) have a major congenital anomaly or developmental delay. Deleterious mutations were identified in 6 of 48 (13%) families, 4 of which met the sibling criteria. Mutations were identified in genes previously implicated in both dominant and recessive childhood syndromes including SMARCB1, PMS2, and TP53. No pathogenic deletions were identified. This approach has provided efficient identification of childhood cancer susceptibility mutations and will have greater utility as additional cancer susceptibility genes are identified. Integrating parallel analysis of large gene panels into clinical testing will speed results and increase diagnostic yield. The failure to detect mutations in 87% of families highlights that a number of childhood cancer susceptibility genes remain to be discovered. PMID:21356188

  13. Childhood body mass index and height and risk of histologic subtypes of endometrial cancer

    DEFF Research Database (Denmark)

    Aarestrup, J.; Gamborg, M.; Ulrich, L. G.

    2016-01-01

    BACKGROUND: Endometrial cancer risk factors include adult obesity and taller stature, but the influence of size earlier in life is incompletely understood. We examined whether childhood body mass index (BMI; kg m(-2)) and height were associated with histologic subtypes of endometrial cancer...

  14. Final height in survivors of childhood cancer compared with Height Standard Deviation Scores at diagnosis

    NARCIS (Netherlands)

    Knijnenburg, S. L.; Raemaekers, S.; van den Berg, H.; van Dijk, I. W. E. M.; Lieverst, J. A.; van der Pal, H. J.; Jaspers, M. W. M.; Caron, H. N.; Kremer, L. C.; van Santen, H. M.

    2013-01-01

    Our study aimed to evaluate final height in a cohort of Dutch childhood cancer survivors (CCS) and assess possible determinants of final height, including height at diagnosis. We calculated standard deviation scores (SDS) for height at initial cancer diagnosis and height in adulthood in a cohort of

  15. Assessing dietary intake in childhood cancer survivors: Food frequency questionnaire versus 24-hour diet recalls

    Science.gov (United States)

    Cancer diagnosis and treatment may influence dietary intake. The validity of using self-reported methods to quantify dietary intake has not been evaluated in childhood cancer survivors. We validated total energy intake (EI) reported from Food Frequency Questionnaire (FFQ) and repeated 24-hour diet r...

  16. Socio-economic Status Plays Important Roles in Childhood Cancer Treatment Outcome in Indonesia

    NARCIS (Netherlands)

    Mostert, S.; Gunawan, S.; Wolters, E.; van de Ven, P.M.; Sitaresmi, M.N.; van Dongen, J.; Veerman, A.J.P.; Mantik, M.F.J.; Kaspers, G.J.L.

    2012-01-01

    Background: The influence of parental socio-economic status on childhood cancer treatment outcome in low-income countries has not been sufficiently investigated. Our study examined this influence and explored parental experiences during cancer treatment of their children in an Indonesian academic

  17. Childhood leukaemia in Europe after Chernobyl: Five year follow-up of cancer registry populations

    International Nuclear Information System (INIS)

    Parkin, D.M.; Black, R.J.; Kramarova, E.; Clayton, D.

    1997-01-01

    The European Childhood Leukaemia-Lymphoma Incidence Study (ECLIS) aims to monitor trends in the incidence of these diseases in European populations in relation to estimated exposures to radioactive material released at the time of the Chernobyl accident. Thirty-six cancer registries in 23 countries are collaborating in ECLIS, coordinated by the International Agency for Research on Cancer (IARC). 3 figs, 3 tabs

  18. Childhood leukaemia in Europe after Chernobyl: Five year follow-up of cancer registry populations

    Energy Technology Data Exchange (ETDEWEB)

    Parkin, D M; Black, R J; Kramarova, E [International Agency for Research on Cancer, Lyon (France); Clayton, D [University of Cambridge, Cambridge (United Kingdom)

    1997-09-01

    The European Childhood Leukaemia-Lymphoma Incidence Study (ECLIS) aims to monitor trends in the incidence of these diseases in European populations in relation to estimated exposures to radioactive material released at the time of the Chernobyl accident. Thirty-six cancer registries in 23 countries are collaborating in ECLIS, coordinated by the International Agency for Research on Cancer (IARC). 3 figs, 3 tabs.

  19. Medical assessment of adverse health outcomes in long-term survivors of childhood cancer

    NARCIS (Netherlands)

    Geenen, Maud M.; Cardous-Ubbink, Mathilde C.; Kremer, Leontien C. M.; van den Bos, Cor; van der Pal, Helena J. H.; Heinen, Richard C.; Jaspers, Monique W. M.; Koning, Caro C. E.; Oldenburger, Foppe; Langeveld, Nelia E.; Hart, Augustinus A. M.; Bakker, Piet J. M.; Caron, Huib N.; van Leeuwen, Flora E.

    2007-01-01

    CONTEXT: Improved survival of children with cancer has been accompanied by multiple treatment-related complications. However, most studies in survivors of childhood cancer focused on only 1 late effect. OBJECTIVE: To assess the total burden of adverse health outcomes (clinical or subclinical

  20. Reproductive status in adult male long-term survivors of childhood cancer

    NARCIS (Netherlands)

    Tromp, K.; Claessens, J. J. M.; Knijnenburg, S. L.; van der Pal, H. J. H.; van Leeuwen, F. E.; Caron, H. N.; Beerendonk, C. C. M.; Kremer, L. C. M.

    2011-01-01

    This study assessed the long-term effects of cancer therapies on reproductive status in adult male childhood cancer survivors, evaluated the treatment-related risk factors for hypergonadotropic hypogonadism and assessed the association between the FSH levels and the later need for assisted

  1. Reproductive status in adult male long-term survivors of childhood cancer

    NARCIS (Netherlands)

    Tromp, K.; Claessens, J.J.M.; Knijnenburg, S.L.; Pal, H.J. van der; Leeuwen, F.E. van; Caron, H.N.; Beerendonk, C.C.M.; Kremer, L.C.

    2011-01-01

    BACKGROUND: This study assessed the long-term effects of cancer therapies on reproductive status in adult male childhood cancer survivors, evaluated the treatment-related risk factors for hypergonadotropic hypogonadism and assessed the association between the FSH levels and the later need for

  2. Quality of life, self-esteem and worries in young adult survivors of childhood cancer

    NARCIS (Netherlands)

    Langeveld, N. E.; Grootenhuis, M. A.; Voûte, P. A.; de Haan, R. J.; van den Bos, C.

    2004-01-01

    This study assessed quality of life, self-esteem and worries in young adult survivors of childhood cancer compared to a group of young adults with no history of cancer. The impact of demographic, medical and treatment factors and self-esteem on survivors' quality of life and worries was studied.

  3. Breast Cancer Following Spinal Irradiation for a Childhood Cancer: A Report from the Childhood Cancer Survivor Study

    Science.gov (United States)

    Moskowitz, Chaya S.; Malhotra, Jyoti; Chou, Joanne F.; Wolden, Suzanne L.; Weathers, Rita E.; Stovall, Marilyn; Armstrong, Gregory T.; Leisenring, Wendy M.; Neglia, Joseph P.; Robison, Leslie L.; Oeffinger, Kevin C.

    2015-01-01

    Summary It has been suggested that pediatric patients treated with spinal irradiation may have an elevated risk of breast cancer. Among a cohort of 363 long-term survivors of a pediatric central nervous system tumor or leukemia treated with spinal irradiation, there was little evidence of an increased breast cancer risk. PMID:26391961

  4. Association of childhood trauma with fatigue, depression, stress, and inflammation in breast cancer patients undergoing radiotherapy.

    Science.gov (United States)

    Han, Tatiana J; Felger, Jennifer C; Lee, Anna; Mister, Donna; Miller, Andrew H; Torres, Mylin A

    2016-02-01

    This pilot study examined whether breast cancer patients with childhood trauma exhibit increased fatigue, depression, and stress in association with inflammation as a result of whole breast radiotherapy (RT). Twenty breast cancer patients were enrolled in a prospective, longitudinal study of fatigue, depression, and perceived stress prior to RT, week 6 of RT, and 6 weeks post-RT. Six weeks after RT, subjects completed the childhood trauma questionnaire (CTQ). Patients were also administered the multidimensional fatigue inventory, inventory of depressive symptomatology-self-reported, and perceived stress scale at all three time-points and underwent blood sampling prior to RT for gene expression and inflammatory markers previously associated with childhood trauma and behavioral symptoms in breast cancer patients. Eight subjects (40%) had past childhood trauma (CTQ+). Compared to CTQ- patients, CTQ+ patients had significantly higher fatigue, depression, and stress scores before, during, and after RT (p fatigue, and stress scores in CTQ+ but not CTQ- patients. Childhood trauma was prevalent and was associated with increased symptoms of fatigue, depression, and stress irrespective of RT. Increased symptoms in CTQ+ patients were also associated with baseline inflammatory markers. Treatments targeting childhood trauma and related inflammation may improve symptoms in breast cancer patients. Copyright © 2015 John Wiley & Sons, Ltd.

  5. The risk of childhood cancer from intrauterine and preconceptional exposure to ionizing radiation

    International Nuclear Information System (INIS)

    Wakeford, R.

    1995-01-01

    The findings of studies investigating whether exposures to ionizing radiation before birth, either pre- or post-conception, increase the risk of childhood cancer have provoked much scientific controversy. An epidemiological association between the abdominal exposure or pregnant women to diagnostic X-rays and childhood cancer was first reported in the 1950s, while an association between the recorded dose of radiation received occupationally by fathers before the conception of their offspring and childhood leukemia was reported only recently in 1990. The scientific interpretation of these particular statistical associations is by no means straightforward, but the latest analyses of intrauterine irradiation and childhood cancer indicate that a causal inference is likely. Scientific committees have adopted risk coefficients for the intrauterine exposure of somatic tissues, which for childhood leukemia are comparable to those accepted for exposure in infancy, although questions remain about the level of risk of childhood solid tumors imparted by exposure to radiation in utero and shortly after birth. In contrast, the association has been found to be restricted to children born in one village, it does not extend to cancers other than leukemia, and it is markedly inconsistent with the established body of knowledge on radiation-induced hereditary disease. A causal interpretation of this association has effectively been abandoned by scientific authorities. 84 refs., 1 tab

  6. The burden of childhood cancer in Mexico: Implications for low- and middle-income countries.

    Science.gov (United States)

    Rivera-Luna, Roberto; Zapata-Tarres, Marta; Shalkow-Klincovstein, Jaime; Velasco-Hidalgo, Liliana; Olaya-Vargas, Alberto; Finkelstein-Mizrahi, Nicole; Cárdenas-Cardós, Rocío; Aguilar-Ortiz, Marco R

    2017-06-01

    In Mexico, childhood cancer incidence and mortality have increased in the last decade. Through government actions since 2005, the Popular Medical Insurance (PMI) program for childhood cancer was created. The objective of PMI was to offer early cancer diagnosis, standardized treatment regimens, and numerous pediatric oncology residency programs. It has also accredited 55 national hospitals for the care of these children. Current problems still present under the PMI include shortage of pediatric oncologists and nurses and high rate of abandonment of treatment. Our aim is to describe the current scenario of childhood cancer care in Mexico, especially from the perspective of the PMI and how it has impacted human resources, infrastructure, and medical education. © 2016 Wiley Periodicals, Inc.

  7. The prognosis of osteosarcoma occurring as second malignancy of childhood cancers may be favorable: experience of two cancer centers in Japan.

    Science.gov (United States)

    Yonemoto, Tsukasa; Hosono, Ako; Iwata, Shintaro; Kamoda, Hiroto; Hagiwara, Yoko; Fujiwara, Tomohiro; Kawai, Akira; Ishii, Takeshi

    2015-06-01

    Osteosarcoma as second malignancy of childhood cancers rarely occurs, and its clinical characteristics are unclear. Patients with osteosarcoma occurring as second malignancy of childhood cancers were retrospectively surveyed. Of 323 patients with osteosarcoma registered in the database, 10 (3.1%) had a past history of childhood cancers. The mean age at the onset of the first childhood cancer was 2.7 years, and the diagnosis of the first childhood cancer was adrenocortical carcinoma, malignant teratoma, ovarian carcinoma, Ewing's sarcoma, and rhabdomyosarcoma in 1 patient each, and retinoblastoma in 5 patients. Osteosarcoma as second malignancy occurred 14.6 years after the first childhood cancer on average. Seven patients were alive and 3 died. In 1 patient, the cause of death was related to a complication of treatment for the first childhood cancer. Except for this patient, 7 (77.8%) of 9 patients survived with no disease (mean follow-up period: 10.9 years). Attention should be paid to complications of treatment for the first childhood cancer in the treatment for osteosarcoma occurring as second malignancy. The prognosis of osteosarcoma as second malignancy of childhood cancers may be more favorable than that of conventional osteosarcoma.

  8. Childhood cancer mortality in relation to the St Lucie nuclear power station

    International Nuclear Information System (INIS)

    Boice, John D Jr; Mumma, Michael T; Blot, William J; Heath, Clark W Jr

    2005-01-01

    An unusual county-wide excess of childhood cancers of brain and other nervous tissue in the late 1990s in St Lucie County, Florida, prompted the Florida Department of Health to conduct a case-control study within the county assessing residential chemical exposures. No clear associations were found, but claims were then made that the release of radioactive substances such as strontium 90 from the St Lucie nuclear power station, which began operating in 1976, might have played a role. To test the plausibility of this hypothesis, we extended by 17 years a previous study of county mortality conducted by the National Cancer Institute. Rates of total cancer, leukaemia and cancer of brain and other nervous tissue in children and across all ages in St Lucie County were evaluated with respect to the years before and after the nuclear power station began operation and contrasted with rates in two similar counties in Florida (Polk and Volusia). Over the prolonged period 1950-2000, no unusual patterns of childhood cancer mortality were found for St Lucie County as a whole. In particular, no unusual patterns of childhood cancer mortality were seen in relation to the start-up of the St Lucie nuclear power station in 1976. Further, there were no significant differences in mortality between the study and comparison counties for any cancer in the time period after the power station was in operation. Relative rates for all childhood cancers and for childhood leukaemia were higher before the nuclear facility began operating than after, while rates of brain and other nervous tissue cancer were slightly lower in St Lucie County than in the two comparison counties for both time periods. Although definitive conclusions cannot be drawn from descriptive studies, these data provide no support for the hypothesis that the operation of the St Lucie nuclear power station has adversely affected the cancer mortality experience of county residents

  9. The cost and cost-effectiveness of childhood cancer treatment in El Salvador, Central America: A report from the Childhood Cancer 2030 Network.

    Science.gov (United States)

    Fuentes-Alabi, Soad; Bhakta, Nickhill; Vasquez, Roberto Franklin; Gupta, Sumit; Horton, Susan E

    2018-01-15

    Although previous studies have examined the cost of treating individual childhood cancers in low-income and middle-income countries, to the authors' knowledge none has examined the overall cost and cost-effectiveness of operating a childhood cancer treatment center. Herein, the authors examined the cost and sources of financing of a pediatric cancer unit in Hospital Nacional de Ninos Benjamin Bloom in El Salvador, and make estimates of cost-effectiveness. Administrative data regarding costs and volumes of inputs were obtained for 2016 for the pediatric cancer unit. Similar cost and volume data were obtained for shared medical services provided centrally (eg, blood bank). Costs of central nonmedical support services (eg, utilities) were obtained from hospital data and attributed by inpatient share. Administrative data also were used for sources of financing. Cost-effectiveness was estimated based on the number of new patients diagnosed annually and survival rates. The pediatric cancer unit cost $5.2 million to operate in 2016 (treating 90 outpatients per day and experiencing 1385 inpatient stays per year). Approximately three-quarters of the cost (74.7%) was attributed to 4 items: personnel (21.6%), pathological diagnosis (11.5%), pharmacy (chemotherapy, supportive care medications, and nutrition; 31.8%), and blood products (9.8%). Funding sources included government (52.5%), charitable foundations (44.2%), and a social security contribution scheme (3.4%). Based on 181 new patients per year and a 5-year survival rate of 48.5%, the cost per disability-adjusted life-year averted was $1624, which is under the threshold considered to be very cost effective. Treating childhood cancer in a specialized unit in low-income and middle-income countries can be done cost-effectively. Strong support from charitable foundations aids with affordability. Cancer 2018;124:391-7. © 2017 American Cancer Society. © 2017 American Cancer Society.

  10. Screening for psychological late effects in childhood, adolescent and young adult cancer survivors: a systematic review.

    Science.gov (United States)

    Michel, Gisela; Vetsch, Janine

    2015-07-01

    In the past years, increasing evidence showed that many childhood cancer survivors suffer from psychological distress long after treatment ended. However, psychosocial issues are often neglected during follow-up care. Including screening for psychological distress before follow-up appointments might help addressing the topic in survivors who need support. Our aim was to systematically review the available evidence on screening for psychological distress in childhood cancer survivors. We found eight studies that investigated different screening tools for their utility in detecting psychological distress in childhood cancer survivors. The Brief Symptom Inventory-18 with an adapted cutoff score for childhood cancer survivors, and the newly developed short form of the Beck Depression Index were both shown to be of a potential benefit as brief screening tools in follow-up care. We identified promising screening tools to be used to detect psychological distress in childhood cancer survivors. However, there is still a lack of studies addressing applicability and effectiveness when screening is routinely implemented into follow-up care. To improve quality of follow-up care, and identify and treat survivors with psychological distress, screening tools should now be implemented and their adequacy further tested in day-to-day clinic life.

  11. The cancer mortality and incidence experience of workers at British Nuclear Fuels plc, 1946–2005

    International Nuclear Information System (INIS)

    Gillies, Michael; Haylock, Richard

    2014-01-01

    The aim of this study was to estimate cancer mortality and incidence risk associated with external radiation exposure in the BNFL cohort of nuclear workers and to determine if these risks are modified by potential for internal exposure. The cohort comprised 64 956 individuals who were employed at the four study sites between 1946 and 2002, followed up to 2005. External radiation exposures as measured by personal dosimeters (generally ‘film badges’) were available for 42 431 individuals classified as ‘radiation workers’. Poisson regression models were used to investigate cancer mortality and incidence in relation to cumulative external radiation exposure using relative risk models. The cohort showed the expected ‘healthy worker’ effect. This analysis found an increased risk of all cancers associated with external occupational radiation exposure (ERR/Gy = 0.34 90% CI: 0.07; 0.64), with significant excess risks observed for all solid cancers (ERR/Gy = 0.29 90% CI: 0.02; 0.59) and leukaemia excluding CLL (ERR/Gy = 2.60 90% CI: 0.28; 7.01). The overall cancer risk estimates are consistent with values used by national and international bodies in setting radiation protection standards. The slopes of the dose response relationships for all cancer mortality and incidence were found to be significantly less steep for workers exposed to both external radiation and potentially to internal radiation (ERR/Gy = 0.09 90% CI: −0.17; 0.39) when compared to those workers only exposed to external radiation (ERR/Gy = 1.14 90% CI: 0.49; 1.89). Analyses of individual cancer types indicate that this overall result is mainly driven by that for digestive cancers and in particular cancers of the oesophagus. Categorical analyses also revealed that the difference in the dose response relationship between the two groups is only apparent for those exposed to cumulative external doses in excess of 200 mGy. Such differences have also been observed for non-cancer mortality

  12. Childhood Cancer Incidence in India Betweem 2012 and 2014: Report of a Population-based Cancer Registry.

    Science.gov (United States)

    Das, Suman; Paul, Dilip Kumar; Anshu, Kumar; Bhakta, Subhajit

    2017-12-15

    To provide an overview of childhood cancer incidence in India between 2012-2014. Secondary data analysis on age-adjusted rates of cancer incidence for children (0-14 years) were collected from the report of the National Cancer Registry Programme in the year 2016. Age-adjusted rates of childhood cancer incidence ranged from 18.5 per million in the state of Nagaland to 235.3 per million in Delhi for boys. The rates were 11.4 per million in East Khasi Hill district and 152.3 per million in Delhi for girls. Leukemia was the most predominant cancer for both boys and girls. Lymphoma was the second most common cancer in boys, and brain tumors in girls. Childhood cancer incidence is increasing in India compared to population-based cancer registry survey of 2009-2011. Cancers are mostly affecting 0-4 years age group, and there is a rising trend of Non-Hodgkin's lymphoma.

  13. A Worldwide Collaboration to Harmonize Guidelines for the Long-Term Follow-Up of Childhood and Young Adult Cancer Survivors: A Report From the International Late Effects of Childhood Cancer Guideline Harmonization Group

    NARCIS (Netherlands)

    Kremer, Leontien C. M.; Mulder, Renée L.; Oeffinger, Kevin C.; Bhatia, Smita; Landier, Wendy; Levitt, Gill; Constine, Louis S.; Wallace, W. Hamish; Caron, Huib N.; Armenian, Saro H.; Skinner, Roderick; Hudson, Melissa M.

    2013-01-01

    Childhood and young adult cancer survivors should receive optimum care to reduce the consequences of late effects and improve quality of life. We can facilitate achieving this goal by international collaboration in guideline development. In 2010, the International Late Effects of Childhood Cancer

  14. Patterns of Internet-based health information seeking in adult survivors of childhood cancer.

    Science.gov (United States)

    Claridy, Mechelle D; Hudson, Melissa M; Caplan, Lee; Mitby, Pauline A; Leisenring, Wendy; Smith, Selina A; Robison, Leslie L; Mertens, Ann C

    2018-05-01

    To assess where, when, and why survivors of childhood cancer seek health information. Data from the Childhood Cancer Survivor Study (CCSS) cohort (n = 1386) and Health Information National Trends Survey (n = 2385) were analyzed to determine the health information seeking strategies of childhood cancer survivors. Descriptive frequencies, χ 2 analyses, t-tests, and multivariable logistic regression models were used. To seek health-related information for themselves, 54% (n = 742) of the childhood survivors reported using the Internet in the past 12 months, compared to 45% of the general population (adjusted OR: 2.76; 95% CI: 2.40-3.19). Childhood cancer survivors who used the Internet for health information were more likely to be female, between the ages of 18-34, have received some college education or be a college graduate, and report being in poor health. Although survivors were less likely than the general population to trust health information from the Internet (P < 0.01), they indicated that they would like a secure website that uses information from their medical records to provide individualized health-related information. The use of the Internet to access health information among the childhood cancer survivors was over 50%. Information on late effects was a high priority for most survivors, as was their interest in websites related to late effects and a website on patient information tailored to personal situations. Identification of factors associated with searching the Internet for cancer information may provide direction for development of effective cancer communication interventions for this at-risk population. © 2018 Wiley Periodicals, Inc.

  15. Setting research priorities to improve the health of children and young people with neurodisability: a British Academy of Childhood Disability-James Lind Alliance Research Priority Setting Partnership.

    Science.gov (United States)

    Morris, Christopher; Simkiss, Doug; Busk, Mary; Morris, Maureen; Allard, Amanda; Denness, Jacob; Janssens, Astrid; Stimson, Anna; Coghill, Joanna; Robinson, Kelly; Fenton, Mark; Cowan, Katherine

    2015-01-28

    To engage young people, parent carers and clinicians in a systematic process to identify and prioritise research questions regarding ways to improve the health and well-being of children and young people with neurodisability. British Academy of Childhood Disability (BACD)-James Lind Alliance research priority setting partnership bringing together patients, carers and clinicians as equal stakeholders. UK health service and community. The BACD Strategic Research Group formed the partnership. A Steering Group was established; charity and professional partner organisations were recruited. Suggestions were gathered in an open survey and from research recommendations for statutory guidance. Items were aggregated to formulate indicative research questions and verified as uncertainties from research evidence. An interim survey was used to rank the questions to shortlist topics. A mixed group of stakeholders discussed the top 25 questions at the final priority setting workshop agreeing a final rank order and the top 10 research priorities. Partner organisations were 13 charities and 8 professional societies. 369 people submitted suggestions (40% non-clinicians). 76 people participated in the interim prioritisation (26 parents, 1 young person, 10 charity representatives, 39 clinicians); 22 took part in the final workshop (3 young people, 7 parents, 3 charity representatives, 9 professionals). The top three research priorities related to (1) establishing the optimal frequency and intensity (dose) for mainstream therapies, (2) means for selecting and encouraging use of communication strategies and (3) ways to improve children's attitudes towards disability. The top 10 included evaluating interventions to promote mobility, self-efficacy, mental health, continence, physical fitness, educational inclusion and reduce impacts of sleep disturbance. The methodology provided a systematic and transparent process to identify research priorities that included stakeholders that have

  16. Understanding Cancer Prognosis

    Medline Plus

    Full Text Available ... Unusual Cancers of Childhood Treatment Childhood Cancer Genomics Study Findings Metastatic Cancer Metastatic Cancer Research Common Cancer Types Recurrent Cancer Common Cancer Types ...

  17. No damaging effect of chemotherapy in addition to radiotherapy on the thyroid axis in young adult survivors of childhood cancer

    NARCIS (Netherlands)

    van Santen, Hanneke M.; Vulsma, Thomas; Dijkgraaf, Marcel G.; Blumer, Regje M. E.; Heinen, Richard; Jaspers, Monique W. M.; Geenen, Maud M.; Offringa, Martin O.; de Vijlder, Jan J. M.; van den Bos, Cor

    2003-01-01

    Late effects of treatment for childhood cancer on the thyroid axis are ascribed predominantly to radiotherapy. Whether chemotherapy has an additional detrimental effect is still unclear. Our aim was to evaluate this effect in young adult survivors of a broad spectrum of childhood cancers. The

  18. Childhood cancer in the cinema: how the celluloid mirror reflects psychosocial care.

    Science.gov (United States)

    Pavisic, Jovana; Chilton, Julie; Walter, Garry; Soh, Nerissa L; Martin, Andrés

    2014-08-01

    This study aims to evaluate the childhood cancer experience in commercially produced, readily available films that include a character with childhood cancer, with a particular focus on psychosocial care. We reviewed 29 films, using quantitative and qualitative content analysis, to identify the medical and psychosocial characteristics of the cinematic childhood cancer experience. We rated psychosocial support on a 5-point scale (0 to 4) based on the availability and efficacy of support characters in the categories of nonprofessional internal (eg, parent), nonprofessional external (eg, friend), professional medical (eg, oncologist), and professional psychosocial (eg, social worker) supports. Film depicts an unrealistic, bleak picture of childhood cancer, with a 66% mortality rate among the 35 characters evaluated. Psychosocial supports portrayed in film are generally limited to resources already available to families before the cancer diagnosis: mean ratings across films were 2.4 for both nonprofessional, 1.6 for professional medical, and 0.3 for professional psychosocial supports (Kruskal-Wallis χ3=43.1051, Plandscape. Film generally depicts images of an isolated family courageously battling cancer alone with limited support from a treatment team solely dedicated to medical care. Commercially available films minimize the importance of the psychosocial dimension of care, which can perpetuate stigma around psychosocial needs and interventions. These films can be used to encourage discussion about how to optimize psychosocial care in pediatric oncology so that such care is not abandoned in actual practice as it is, for entertainment purposes, on the screen.

  19. Bone mineral density deficits in childhood cancer survivors: Pathophysiology, prevalence, screening, and management

    Directory of Open Access Journals (Sweden)

    Min Jae Kang

    2013-02-01

    Full Text Available As chemotherapy and other sophisticated treatment strategies evolve and the number of survivors of long-term childhood cancer grows, the long-term complications of treatment and the cancer itself are becoming ever more important. One of the most important but often neglected complications is osteoporosis and increased risk of fracture during and after cancer treatment. Acquisition of optimal peak bone mass and strength during childhood and adolescence is critical to preventing osteoporosis later in life. However, most childhood cancer patients have multiple risk factors for bone mineral loss. Cancer itself, malnutrition, decreased physical activity during treatment, chemotherapeutic agents such as steroids, and radiotherapy cause bone mineral deficit. Furthermore, complications such as growth hormone deficiency and musculoskeletal deformity have negative effects on bone metabolism. Low bone mineral density is associated with fractures, skeletal deformity, pain, and substantial financial burden not only for childhood cancer survivors but also for public health care systems. Thus, it is important to monitor bone health in these patients and minimize their risk of developing osteoporosis and fragility fractures later in life.

  20. A Survey of Cancer Pain Management Knowledge and Attitudes of British Columbian Physicians

    Directory of Open Access Journals (Sweden)

    R Gallagher

    2004-01-01

    Full Text Available INTRODUCTION: There are many potential barriers to adequate cancer pain management, including lack of physician education and prescription monitoring programs. The authors surveyed physicians about their specific knowledge of pain management and the effects of the regulation of opioids on their prescribing practices.

  1. Birth order and risk of childhood cancer in the Danish birth cohort of 1973-2010.

    Science.gov (United States)

    Schüz, Joachim; Luta, George; Erdmann, Friederike; Ferro, Gilles; Bautz, Andrea; Simony, Sofie Bay; Dalton, Susanne Oksbjerg; Lightfoot, Tracy; Winther, Jeanette Falck

    2015-11-01

    Many studies have investigated the possible association between birth order and risk of childhood cancer, although the evidence to date has been inconsistent. Birth order has been used as a marker for various in utero or childhood exposures and is relatively straightforward to assess. Data were obtained on all children born in Denmark between 1973 and 2010, involving almost 2.5 million births and about 5,700 newly diagnosed childhood cancers before the age of 20 years. Data were analyzed using Poisson regression models. We failed to observe associations between birth order and risk of any childhood cancer subtype, including acute lymphoblastic leukemia; all rate ratios were close to one. Further analyses stratified by birth cohort (those born between 1973 and 1990, and those born between 1991 and 2010) also failed to show any associations. Considering stillbirths and/or controlling for birth weight and parental age in the analyses had no effect on the results. Analyses by years of birth (those born between 1973 and 1990, and those born between 1991 and 2010) did not show any changes in the overall pattern of no association. In this large cohort of all children born in Denmark over an almost 40-year period, we did not observe an association between birth order and the risk of childhood cancer.

  2. Long-Term Outcomes and Complications in Patients With Craniopharyngioma: The British Columbia Cancer Agency Experience

    Energy Technology Data Exchange (ETDEWEB)

    Lo, Andrea C., E-mail: andrealo@gmail.com [Department of Radiation Oncology, British Columbia Cancer Agency Vancouver Centre, Vancouver, British Columbia (Canada); Department of Surgery, University of British Columbia, Vancouver, British Columbia (Canada); Howard, A. Fuchsia [School of Population and Public Health, University of British Columbia, Vancouver, British Columbia (Canada); Nichol, Alan; Sidhu, Keerat; Abdulsatar, Farah [Department of Radiation Oncology, British Columbia Cancer Agency Vancouver Centre, Vancouver, British Columbia (Canada); Department of Surgery, University of British Columbia, Vancouver, British Columbia (Canada); Hasan, Haroon [Department of Radiation Oncology, British Columbia Cancer Agency Vancouver Centre, Vancouver, British Columbia (Canada); Goddard, Karen [Department of Radiation Oncology, British Columbia Cancer Agency Vancouver Centre, Vancouver, British Columbia (Canada); Department of Surgery, University of British Columbia, Vancouver, British Columbia (Canada)

    2014-04-01

    Purpose: We report long-term outcomes and complications of craniopharyngioma patients referred to our institution. Methods and Materials: Between 1971 and 2010, 123 consecutive patients received primary treatment for craniopharyngioma in British Columbia and were referred to our institution. The median age was 30 years (range, 2-80 years). Thirty-nine percent of patients were treated primarily with subtotal resection (STR) and radiation therapy (RT), 28% with STR alone, 15% with gross total resection, 11% with cyst drainage (CD) alone, 5% with CD+RT, and 2% with RT alone. Eight percent of patients received intracystic bleomycin (ICB) therapy. Results: Median follow-up was 8.9 years, and study endpoints were reported at 10 years. Ten-year Kaplan-Meier progression-free survival (PFS) was 46%. Patients treated with STR+RT or CD+RT had the highest PFS (82% and 83%, respectively). There were no significant differences between PFS after adjuvant versus salvage RT (84% vs 74%, respectively; P=.6). Disease-specific survival (DSS) was 88%, and overall survival (OS) was 80%. Primary treatment modality did not affect DSS or OS, while older age was a negative prognostic factor for OS but not DSS. Kaplan-Meier rates for visual deterioration, anterior pituitary hormone deficiency, diabetes insipidus, seizure disorder, and cerebrovascular events (CVE) due to treatment, not tumor progression, were 27%, 76%, 45%, 16%, and 11%, respectively. The CVE rate was 29% in patients who received ICB compared to 10% in those who did not (P=.07). Conclusions: We report favorable PFS in patients with craniopharyngioma, especially in those who received RT after surgery. DSS and OS rates were excellent regardless of primary treatment modality. We observed a high incidence of hypopituitarism, visual deterioration, and seizure disorder. Eleven percent of patients experienced CVEs after treatment. There was a suggestion of increased CVE risk in patients treated with ICB.

  3. Mental health-care utilization in survivors of childhood cancer and siblings: the Swiss childhood cancer survivor study.

    Science.gov (United States)

    Gianinazzi, Micol E; Rueegg, Corina S; von der Weid, Nicolas X; Niggli, Felix K; Kuehni, Claudia E; Michel, Gisela

    2014-02-01

    We aimed to (1) describe the utilization of mental health-care in survivors and siblings, the association with severity of distress, and visits to other professionals in distressed survivors not utilizing mental health-care; and (2) identify factors associated with utilization of mental health-care in distressed survivors. Within the Swiss Childhood Cancer Survivor Study, we sent postal questionnaires to all participants aged siblings could indicate if they utilized mental health-care in the past year. Psychological distress was assessed with the Brief Symptom Inventory-18 (BSI-18). Participants with scores T ≥ 57 on two of three scales or the Global Severity Index were considered distressed. We included 1,602 survivors and 703 siblings. Overall, 160 (10 %) and 53 (8 %), utilized mental health-care and 203 (14 %) and 127 (14 %) were considered distressed. Among these, 69 (34 %) survivors and 20 (24 %) siblings had utilized mental health-care. Participants with higher distress were more likely to utilize mental health-care. Distressed survivors not utilizing mental health-care were more likely to see a medical specialist than nondistressed. In the multivariable regression, factors associated with utilizing mental health-care were higher psychological distress and reporting late effects. Our results underline the importance of developing interventional programs and implementing psychological screening in follow-up of survivors. It is also important to systematically address siblings' needs. In follow-up, patients at risk should be informed about existing possibilities or advised to visit mental health professionals.

  4. The effect of health insurance on childhood cancer survival in the United States.

    Science.gov (United States)

    Lee, Jong Min; Wang, Xiaoyan; Ojha, Rohit P; Johnson, Kimberly J

    2017-12-15

    The effect of health insurance on childhood cancer survival has not been well studied. Using Surveillance, Epidemiology, and End Results (SEER) data, this study was designed to assess the association between health insurance status and childhood cancer survival. Data on cancers diagnosed among children less than 15 years old from 2007 to 2009 were obtained from the SEER 18 registries. The effect of health insurance at diagnosis on 5-year childhood cancer mortality was estimated with marginal survival probabilities, restricted mean survival times, and Cox proportional hazards (PH) regression analyses, which were adjusted for age, sex, race/ethnicity, and county-level poverty. Among 8219 childhood cancer cases, the mean survival time was 1.32 months shorter (95% confidence interval [CI], -4.31 to 1.66) after 5 years for uninsured children (n = 131) versus those with private insurance (n = 4297), whereas the mean survival time was 0.62 months shorter (95% CI, -1.46 to 0.22) for children with Medicaid at diagnosis (n = 2838). In Cox PH models, children who were uninsured had a 1.26-fold higher risk of cancer death (95% CI, 0.84-1.90) than those who were privately insured at diagnosis. The risk for those with Medicaid was similar to the risk for those with private insurance at diagnosis (hazard ratio, 1.06; 95% CI, 0.93-1.21). Overall, the results suggest that cancer survival is largely similar for children with Medicaid and those with private insurance at diagnosis. Slightly inferior survival was observed for those who were uninsured in comparison with those with private insurance at diagnosis. The latter result is based on a small number of uninsured children and should be interpreted cautiously. Further study is needed to confirm and clarify the reasons for these patterns. Cancer 2017;123:4878-85. © 2017 American Cancer Society. © 2017 American Cancer Society.

  5. Childhood Nasopharyngeal Cancer Treatment (PDQ®)—Health Professional Version

    Science.gov (United States)

    Nasopharyngeal carcinoma is strongly associated with Epstein-Barr virus (EBV) infection in children. Get comprehensive information about the risk factors, clinical presentation, diagnostic and staging evaluation, prognosis, and treatment of childhood nasopharyngeal carcinoma in this summary for clinicians.

  6. Barriers to early diagnosis of symptomatic breast cancer: a qualitative study of Black African, Black Caribbean and White British women living in the UK.

    Science.gov (United States)

    Jones, Claire E L; Maben, Jill; Lucas, Grace; Davies, Elizabeth A; Jack, Ruth H; Ream, Emma

    2015-03-13

    Understanding barriers to early diagnosis of symptomatic breast cancer among Black African, Black Caribbean and White British women in the UK. In-depth qualitative interviews using grounded theory methods to identify themes. Findings validated through focus groups. 94 women aged 33-91 years; 20 Black African, 20 Black Caribbean and 20 White British women diagnosed with symptomatic breast cancer were interviewed. Fourteen Black African and 20 Black Caribbean women with (n=19) and without (n=15) breast cancer participated in six focus groups. Eight cancer centres/hospital trusts in London (n=5), Somerset (n=1), West Midlands (n=1) and Greater Manchester (n=1) during 2012-2013. There are important differences and similarities in barriers to early diagnosis of breast cancer between Black African, Black Caribbean and White British women in the UK. Differences were influenced by country of birth, time spent in UK and age. First generation Black African women experienced most barriers and longest delays. Second generation Black Caribbean and White British women were similar and experienced fewest barriers. Absence of pain was a barrier for Black African and Black Caribbean women. Older White British women (≥70 years) and first generation Black African and Black Caribbean women shared conservative attitudes and taboos about breast awareness. All women viewed themselves at low risk of the disease, and voiced uncertainty over breast awareness and appraising non-lump symptoms. Focus group findings validated and expanded themes identified in interviews. Findings challenged reporting of Black women homogenously in breast cancer research. This can mask distinctions within and between ethnic groups. Current media and health promotion messages need reframing to promote early presentation with breast symptoms. Working with communities and developing culturally appropriate materials may lessen taboos and stigma, raise awareness, increase discussion of breast cancer and promote

  7. Vegetarianism and colorectal cancer risk in a low-selenium environment: effect modification by selenium status? A possible factor contributing to the null results in British vegetarians.

    Science.gov (United States)

    Sobiecki, Jakub G

    2017-08-01

    Despite the consistent findings of lower total cancer incidence in vegetarians than in meat-eaters in the UK, the results of studies of colorectal cancer (CRC) risk in British vegetarians have largely been null. This was in contrast to the hypothesis of a decreased risk of CRC in this population due to null intake of red and processed meats and increased intake of fibre. Although the data are inconsistent, it has been suggested that selenium (Se) status may influence CRC risk. A literature review was performed of studies on CRC risk in vegetarians, Se intakes and status in vegetarians, and changes of Se intakes and status in the UK throughout the follow-up periods of studies on CRC risk in British vegetarians. Vegetarians in the UK and other low-Se areas were found to have low Se intakes and status compared to non-vegetarians. There was some evidence of a reverse J-shaped curve of Se intakes and status in the UK throughout the last three decades. These presumed patterns were followed by the changes in CRC mortality or incidence in British vegetarians during this period. Available data on Se intake and status in British vegetarians, as well as the relationship between their secular changes in the UK and changes in CRC risk in this dietary group, are compatible with the hypothesis that low Se status may contribute to the largely null results of studies of CRC risk in vegetarians in the UK.

  8. Effects of childhood trauma exposure and cortisol levels on cognitive functioning among breast cancer survivors.

    Science.gov (United States)

    Kamen, Charles; Scheiber, Caroline; Janelsins, Michelle; Jo, Booil; Shen, Hanyang; Palesh, Oxana

    2017-10-01

    Cognitive functioning difficultiesin breast cancer patients receiving chemotherapy are common, but not all women experience these impairments. Exposure to childhood trauma may impair cognitive functioning following chemotherapy, and these impairments may be mediated by dysregulation of hypothalamic-pituitary-adrenal (HPA) axis function and cortisol slope. This study evaluated the association between childhood trauma exposure, cortisol, and cognition in a sample of breast cancer survivors. 56 women completed measures of trauma exposure (the Traumatic Events Survey), salivary cortisol, and self-reported cognitive functioning (the Functional Assessment of Cancer Therapy - Cognitive). We examined correlations between childhood trauma exposure and cognitive functioning, then used linear regression to control for factors associated with cognition (age, education, time since chemotherapy, depression, anxiety, and insomnia), and the MacArthur approach to test whether cortisol levels mediated the relationship between trauma and cognitive functioning. 57.1% of the sample had experienced at least one traumatic event in childhood, with 19.6% of the sample witnessing a serious injury, 17.9% experiencing physical abuse, and 14.3% experiencing sexual abuse. Childhood trauma exposure and cognitive functioning were moderately associated (r=-0.29). This association remained even when controlling for other factors associated with cognition; the final model explained 47% of the variance in cognitive functioning. The association between childhood trauma and cognitive functioning was mediated by steeper cortisol slope (partial r=0.35, p=0.02). Childhood trauma exposure is associated with self-reported cognitive functioning among breast cancer survivors and is mediated by cortisol dysregulation. Trauma should be considered, among other factors, in programs aiming to address cognition in this population. Copyright © 2017 Elsevier Ltd. All rights reserved.

  9. Treatment of Childhood Head and Neck Cancer - Patient Version

    Science.gov (United States)

    Find diagnosis, staging, and treatment information for these head and neck cancers: hypopharynx, larynx, lip and oral cavity, neck cancer with occult primary, nasopharynx, oropharynx, paranasal sinus and nasal cavity, and salivary gland cancer.

  10. Understanding Cancer Prognosis

    Medline Plus

    Full Text Available ... Cancer Reports, Research, and Literature Cancers by Body Location/System Childhood Cancers Late Effects of Childhood Cancer ... to Z List of Cancers Cancers by Body Location Childhood Cancers Adolescent & Young Adult Cancers Metastatic Cancer ...

  11. Molecular alterations in childhood thyroid cancer after Chernobyl accident and low-dose radiation risk

    International Nuclear Information System (INIS)

    Suzuki, Keiji; Mitsutake, Norisato; Yamashita, Shunichi

    2012-01-01

    The linear no-threshold (LNT) model of radiation carcinogenesis has been used for evaluating the risk from radiation exposure. While the epidemiological studies have supported the LNT model at doses above 100 mGy, more uncertainties are still existed in the LNT model at low doses below 100 mGy. Thus, it is urged to clarify the molecular mechanisms underlying radiation carcinogenesis. After the Chernobyl accident in 1986, significant amount of childhood thyroid cancer has emerged in the children living in the contaminated area. As the incidence of sporadic childhood thyroid cancer is very low, it is quite evident that those cancer cases have been induced by radiation exposure caused mainly by the intake of contaminated foods, such as milk. Because genetic alterations in childhood thyroid cancers have extensively been studied, it should provide a unique chance to understand the molecular mechanisms of radiation carcinogenesis. In a current review, molecular signatures obtained from the molecular studies of childhood thyroid cancer after Chernobyl accident have been overviewed, and new roles of radiation exposure in thyroid carcinogenesis will be discussed. (author)

  12. During stress, heart rate variability moderates the impact of childhood adversity in women with breast cancer.

    Science.gov (United States)

    Tell, Dina; Mathews, Herbert L; Burr, Robert L; Witek Janusek, Linda

    2018-03-01

    Childhood adversity has long-lasting neuro-biological effects that can manifest as exaggerated stress responsivity to environmental challenge. These manifestations include a dysregulated hypothalamic-pituitary-adrenocortical (HPA) axis as well as increased levels of inflammatory mediators in response to stress. In this investigation, vagal parasympathetic activity was assessed for its capacity to moderate the relationship between childhood adversity and stress responsivity (cortisol and inflammation) during an acute laboratory challenge (Trier Social Stress Test-TSST). Thirty women recently diagnosed with breast cancer underwent the TSST during which their heart rate was recorded and saliva samples collected for measurement of cortisol and the proinflammatory cytokine, IL-6. Vagal activity during the TSST was calculated as the high-frequency (HF) component of heart rate variability (HRV). Vagal activity during the TSST moderated the effect of childhood adversity on both the cortisol and the IL-6 response. Women who had lower vagal stress-reactivity during the TSST and reported greater childhood adversity showed a larger rise in cortisol and IL-6 when compared to women with lower childhood adversity. The findings demonstrate that women with exposure to childhood adversity and low vagal stress-reactivity (reduced parasympathetic activity) exhibit an elevated stress response characterized by greater cortisol and proinflammatory cytokine release. Inflammatory burden and HPA dysregulation subsequent to stress may impair cancer control.

  13. Childhood cancer survival in Switzerland (1976-2013): Time-trends and predictors.

    Science.gov (United States)

    Schindler, Matthias; Belle, Fabiën N; Grotzer, Michael A; von der Weid, Nicolas X; Kuehni, Claudia E

    2017-01-01

    Population-based studies on childhood cancer survival are key to monitor progress against cancer and to detect potential differences between regions and other subgroups in the population. We investigated time trends and factors associated with childhood cancer survival on a national level in Switzerland, from 1976 to 2013. We extracted data from the population-based Swiss Childhood Cancer Registry of 5,776 children (age 0-14 years) diagnosed with cancer from 1985 to 2014 in Switzerland. We calculated age-adjusted 5-year survival, defined the annual reduction in risk of death (ARR), and explored associations of survival with clinical and demographic factors. Overall, 5-year survival improved significantly, from 64% in 1976-1983 to 88% in 2004-2013. ARR over the whole period was 4% for all diagnostic groups, greatest for Hodgkin lymphomas (8%), ependymomas (6%), Burkitt's lymphomas (6%) and germ cell tumours (6%). Children treated in hospitals without specialised paediatric cancer centre for leukaemia (HR 12.9), lymphoma (HR 5.0) and neuroblastoma (HR 3.7) were at higher risk of death. In French-speaking Switzerland, risk of death was lower for lymphoma (HR 0.6), CNS tumours (HR 0.7) and neuroblastoma (HR 0.5). Children with migration background had a higher risk of death from all tumours except bone tumours. Childhood cancer survival significantly improved from 1976 to 2013, but there is room for further improvement. Survival rates varied by type of clinical treatment, language region and nationality. All paediatric cancer patients should be referred to a specialised paediatric cancer centre. Further research is needed to intervene and completely eliminate inequalities in survival. © 2016 UICC.

  14. Recommendations for breast cancer surveillance for female survivors of childhood, adolescent, and young adult cancer given chest radiation: a report from the International Late Effects of Childhood Cancer Guideline Harmonization Group

    NARCIS (Netherlands)

    Mulder, Renée L.; Kremer, Leontien C. M.; Hudson, Melissa M.; Bhatia, Smita; Landier, Wendy; Levitt, Gill; Constine, Louis S.; Wallace, W. Hamish; van Leeuwen, Flora E.; Ronckers, Cécile M.; Henderson, Tara O.; Dwyer, Mary; Skinner, Roderick; Oeffinger, Kevin C.

    2013-01-01

    Female survivors of childhood, adolescent, and young adult (CAYA) cancer who were given radiation to fields that include breast tissue (ie, chest radiation) have an increased risk of breast cancer. Clinical practice guidelines are essential to ensure that these individuals receive optimum care and

  15. Birth order and risk of childhood cancer: a pooled analysis from five US States.

    Science.gov (United States)

    Von Behren, Julie; Spector, Logan G; Mueller, Beth A; Carozza, Susan E; Chow, Eric J; Fox, Erin E; Horel, Scott; Johnson, Kimberly J; McLaughlin, Colleen; Puumala, Susan E; Ross, Julie A; Reynolds, Peggy

    2011-06-01

    The causes of childhood cancers are largely unknown. Birth order has been used as a proxy for prenatal and postnatal exposures, such as frequency of infections and in utero hormone exposures. We investigated the association between birth order and childhood cancers in a pooled case-control dataset. The subjects were drawn from population-based registries of cancers and births in California, Minnesota, New York, Texas and Washington. We included 17,672 cases confidence intervals using logistic regression, adjusted for sex, birth year, maternal race, maternal age, multiple birth, gestational age and birth weight. Overall, we found an inverse relationship between childhood cancer risk and birth order. For children in the fourth or higher birth order category compared to first-born children, the adjusted OR was 0.87 (95% CI: 0.81, 0.93) for all cancers combined. When we examined risks by cancer type, a decreasing risk with increasing birth order was seen in the central nervous system tumors, neuroblastoma, bilateral retinoblastoma, Wilms tumor and rhabdomyosarcoma. We observed increased risks with increasing birth order for acute myeloid leukemia but a slight decrease in risk for acute lymphoid leukemia. These risk estimates were based on a very large sample size, which allowed us to examine rare cancer types with greater statistical power than in most previous studies, however the biologic mechanisms remain to be elucidated. Copyright © 2010 UICC.

  16. Will Treatment of Helicobacter Pylori Infection in Childhood Alter the Risk of Developing Gastric Cancer?

    Directory of Open Access Journals (Sweden)

    Billy Bourke

    2005-01-01

    Full Text Available Helicobacter pylori has been classified as a group 1 carcinogen for gastric cancer. It is estimated that there is between a two- and sixfold increase in the risk of developing gastric cancer among infected patients. Among different populations, the risk of H pylori-infected individuals developing gastric cancer varies greatly. However, on a worldwide scale, gastric cancer is the second most common cause of cancer-related death. Therefore, H pylori eradication could help prevent up to three to four million gastric cancer deaths per year. H pylori is usually acquired in childhood. Because infected children have not harboured the organism for long enough to have developed precancerous lesions, childhood is theoretically an attractive time for H pylori eradication and, thus, could help prevent gastric cancer later in life. However, as H pylori prevalence and the incidence of gastric cancer are falling rapidly in developed nations, widespread population screening programs aimed at the eradication of H pylori in these countries would be enormously expensive. Therefore, except in groups with a high risk for development of gastric cancer (eg, Japanese or those with a strong positive family history of gastric cancer, a population-based test-and-treat policy is not justified.

  17. The landscape of genomic alterations across childhood cancers

    DEFF Research Database (Denmark)

    Gröbner, Susanne N; Worst, Barbara C; Weischenfeldt, Joachim

    2018-01-01

    Pan-cancer analyses that examine commonalities and differences among various cancer types have emerged as a powerful way to obtain novel insights into cancer biology. Here we present a comprehensive analysis of genetic alterations in a pan-cancer cohort including 961 tumours from children, adoles...

  18. Effect of socioeconomic position on survival after childhood cancer in Denmark

    DEFF Research Database (Denmark)

    Simony, Sofie B; Lund, Lasse W; Erdmann, Friederike

    2016-01-01

    (numbers. For hematological cancers, no significant associations were observed. For CNS tumors, better survival was seen with parents living together (HR 0.70, CI 0.51–0.97). For non-CNS solid tumors, survival...... were associated with survival after childhood cancer. Material and methods In a nationwide cohort of 3797 children diagnosed with cancer [hematological cancer, central nervous system (CNS) tumors, non-CNS solid tumors] before age 20 between 1990 and 2009 we identified parents and siblings and obtained...

  19. Pneumonia diagnosis in childhood and incidence of leukaemia, lymphoma and brain cancer

    DEFF Research Database (Denmark)

    Søgaard, Kirstine Kobberøe; Farkas, Dóra Körmendiné; Sørensen, Henrik Toft

    2017-01-01

    of pneumonia was a clinical marker of the three most common childhood cancers. DESIGN: Population-based cohort study. SETTING: Denmark, hospital diagnoses, 1994-2013. METHODS: Using national health registries, we compared the observed incidence of leukaemia, lymphoma and brain cancer among 83 935 children...... with a hospital-based pneumonia diagnosis with that expected among children in the general population. We calculated absolute cancer risks and standardised incidence ratios (SIRs) as a measure of relative risk. RESULTS: The cancer SIRs were substantially increased during the first 6 months of follow-up; lymphoid...

  20. Challenges Evaluating Chemotherapy-Induced Peripheral Neuropathy in Childhood Cancer Survivors.

    Science.gov (United States)

    Mohrmann, Caroline; Armer, Jane; Hayashi, Robert J

    Children treated for cancer are exposed to a variety of chemotherapeutic agents with known toxicity to the peripheral nervous system. The side effect of peripheral neuropathy can cause changes in sensation, function, and even cause pain. Although peripheral neuropathy is recognized by pediatric oncology nurses as an important and significant side effect, measuring neuropathy can be quite complex for clinical care and research efforts. With more children surviving a cancer diagnosis today, this issue is increasingly important for childhood cancer survivors. This article has reviewed existing literature examining peripheral neuropathy in childhood cancer survivors with particular interest paid to measurement tools available and needs for future research. It is important for nurses to choose appropriate measures for clinical care and research methods in order to have an impact on patients experiencing this condition.

  1. British passports

    CERN Multimedia

    IT Department

    2008-01-01

    Please note that from 01/01/2009, the passport section of the British Consulate will move from Geneva to Paris. This change is part of a global initiative to rationalize passport services and reduce administrative costs while ensuring that the quality of the service remains high. The aim is to issue new passports within 10 working days of receiving applications (excluding transit time). From 1st January 2009 passport applications should be sent by courier or registered post directly to: British Consulate General BP111-08 75363 Paris CEDEX 08 France For further information please refer to: http://ukinswitzerland.fco.gov.uk/en/passports/passport-move/

  2. Familial aggregation of childhood and adult cancer in the Utah genealogy.

    Science.gov (United States)

    Neale, Rachel E; Stiller, Charles A; Bunch, Kathryn J; Milne, Elizabeth; Mineau, Geraldine P; Murphy, Michael F G

    2013-12-15

    A small proportion of childhood cancer is attributable to known hereditary syndromes, but whether there is any familial component to the remainder remains uncertain. We explored familial aggregation of cancer in a population-based case-control study using genealogical record linkage and designed to overcome limitations of previous studies. Subjects were selected from the Utah Population Database. We compared risk of cancer in adult first-degree relatives of children who were diagnosed with cancer with the risk in relatives of children who had not had a cancer diagnosed. We identified 1,894 childhood cancer cases and 3,788 controls; 7,467 relatives of cases and 14,498 relatives of controls were included in the analysis. Relatives of children with cancer had a higher risk of cancer in adulthood than relatives of children without cancer [odds ratio (OR) 1.31, 95% confidence interval (CI) 1.11-1.56]; this was restricted to mothers and siblings and was not evident in fathers. Familial aggregation appeared stronger among relatives of cases diagnosed before 5 years of age (OR 1.48, 95% CI 1.13-1.95) than among relatives of cases who were older when diagnosed (OR 1.22, 95% CI 0.98-1.51). These findings provide evidence of a generalized excess of cancer in the mothers and siblings of children with cancer. The tendency for risk to be higher in the relatives of children who were younger at cancer diagnosis should be investigated in other large data sets. The excesses of thyroid cancer in parents of children with cancer and of any cancer in relatives of children with leukemia merit further investigation. Copyright © 2013 UICC.

  3. Novel PMS2 Pseudogenes Can Conceal Recessive Mutations Causing a Distinctive Childhood Cancer Syndrome

    OpenAIRE

    De Vos, Michel; Hayward, Bruce E.; Picton, Susan; Sheridan, Eamonn; Bonthron, David T.

    2004-01-01

    We investigated a family with an autosomal recessive syndrome of café-au-lait patches and childhood malignancy, notably supratentorial primitive neuroectodermal tumor. There was no cancer predisposition in heterozygotes; nor was there bowel cancer in any individual. However, autozygosity mapping indicated linkage to a region of 7p22 surrounding the PMS2 mismatch-repair gene. Sequencing of genomic PCR products initially failed to identify a PMS2 mutation. Genome searches then revealed a previo...

  4. Congenital Malformations among the Offspring of Danish Survivors of Childhood Cancer and their Siblings-Interim Results

    International Nuclear Information System (INIS)

    Binks, K.; Boice, J. D.; Winther, J. F.

    2004-01-01

    Survival is now the norm for children treated with radiotherapy and chemotherapy for childhood cancers. These children are now living to have children of their own. A Danish study of adverse health outcomes in the offspring of childhood cancer survivors and the offspring of the cancer survivor's sibling is ongoing. The cumulative probability of congenital malformation is non significantly higher amongst the offspring of cancer survivors than amongst the offspring of cancer survivor's siblings; and non significantly higher amongst the offspring of cancer survivors who received radiotherapy treatment compared with those who did not. future analyses will incorporate radiation dose to the uterus and gonads of cancer survivors. To date, studies of childhood cancer survivors offspring have not indicated and excess of congenial malformation. (Author) 7 refs

  5. Relationship of socio-economic status and childhood cancer: an in ...

    African Journals Online (AJOL)

    2017-11-30

    Nov 30, 2017 ... Social and economic factors are known to affect health and well-being in several ... -seeking attitudes in childhood cancer; this usually re- sults in late ..... reported in guardians of 5.0% in Kenya and 19% in. Uganda.20 This ...

  6. Changes in body mass index in long-term childhood cancer survivors

    NARCIS (Netherlands)

    van Santen, HM; Geskus, Ronald B; Raemaekers, Steven; van Trotsenburg, A S Paul; Vulsma, Thomas; van der Pal, Helena J H; Caron, Hubert N; Kremer, Leontien C M

    2015-01-01

    BACKGROUND: Previous studies have reported changes in the body mass index (BMI) with time in childhood cancer survivors (CCSs) during follow-up. The limitations of these studies include that they described only a subgroup of survivors or used questionnaires with self-reported heights and weights.

  7. Changes in body mass index in long-term childhood cancer survivors

    NARCIS (Netherlands)

    van Santen, Hanneke M.; Geskus, Ronald B.; Raemaekers, Steven; van Trotsenburg, A. S. Paul; Vulsma, Thomas; van der Pal, Helena J. H.; Caron, Hubert N.; Kremer, Leontien C. M.

    2015-01-01

    Previous studies have reported changes in the body mass index (BMI) with time in childhood cancer survivors (CCSs) during follow-up. The limitations of these studies include that they described only a subgroup of survivors or used questionnaires with self-reported heights and weights. The goal of

  8. A coding variant in RARG confers susceptibility to anthracycline-induced cardiotoxicity in childhood cancer

    NARCIS (Netherlands)

    Aminkeng, Folefac; Bhavsar, Amit P.; Visscher, Henk; Rassekh, Shahrad R.; Li, Yuling; Lee, Jong W.; Brunham, Liam R.; Caron, Huib N.; van Dalen, Elvira C.; Kremer, Leontien C.; van der Pal, Helena J.; Amstutz, Ursula; Rieder, Michael J.; Bernstein, Daniel; Carleton, Bruce C.; Hayden, Michael R.; Ross, Colin J. D.; MacLeod, Stuart; Smith, Anne; Hildebrand, Claudette; Ghannadan, Reza; Miao, Fudan; Higginson, Michelle; Massah, Nasim; Borrie, Adrienne; Hughes, Shevaun; Shaw, Kaitlyn; Dhoot, Satvir; Kowalec, Kaarina; Stortz, Jessica; Bendyshe-Walton, Tessa; Waltrip, Duncan; Bader, Rachel; Nijssen-Jordan, Cheri; Johnson, David; Verbeek, Linda; Kaczowka, Rick; Stevenson, Patti; Zhuwaki, Carnation; Grundy, Paul; Stobart, Kent; Wilson, Bev; Desai, Sunil; Spavor, Maria; Churcher, Linda; Chow, Terence; Hall, Kevin; Honcharik, Nick; Israels, Sara; Chan, Shanna

    2015-01-01

    Anthracyclines are used in over 50% of childhood cancer treatment protocols, but their clinical usefulness is limited by anthracycline-induced cardiotoxicity (ACT) manifesting as asymptomatic cardiac dysfunction and congestive heart failure in up to 57% and 16% of patients, respectively. Candidate

  9. Childhood and adolescent energy restriction and subsequent colorectal cancer risk: Results from The Netherlands cohort study

    NARCIS (Netherlands)

    Hughes, L.A.E.; Brandt, P.A. van den; Goldbohm, R.A.; Goeij, A.F.P.M. d; Bruïne, A.P. de; Engeland, M. van; Weijenberg, M.P.

    2010-01-01

    Background: Energy restriction during childhood and adolescence is suggested to lower colorectal cancer (CRC) risk. We investigated this in the Netherlands Cohort Study. Methods: Information on diet and other risk factors was collected by a baseline questionnaire in 1986 when cohort members were

  10. Applicability and evaluation of a psychosocial intervention program for childhood cancer patients

    NARCIS (Netherlands)

    van Dijk-Lokkart, Elisabeth M.; Braam, Katja I.; Kaspers, Gertjan J L; van Dulmen-den Broeder, Eline; Takken, Tim; Grootenhuis, Martha A.; Streng, Isabelle C.; Bierings, Marc; Merks, Johannes H.; Eibrink, Marry; Veening, Margreet A.; Huisman, Jaap

    2015-01-01

    The purpose of this study is to explore the applicability of a psychosocial intervention in childhood cancer patients. This individualized structured psychosocial program to enhance social-emotional functioning and coping with disease-related effects includes six sessions for children and two

  11. Body composition and bone density during and after childhood cancer therapy : The flip side of therapy

    NARCIS (Netherlands)

    den Hoed, M.A.H.

    2017-01-01

    In the Netherlands, there are approximately 8000 childhood cancer survivors, and this population of survivors is expanding due to improved therapy. However, therapy has a consequent flip side, namely their inherent side effects. Approximately 75% of the CCS will develop one or more severe chronic

  12. Changes in body composition after childhood cancer treatment : Impact on future health status - A review

    NARCIS (Netherlands)

    Brouwer, C. A. J.; Gietema, J. A.; Kamps, W. A.; de Vries, E. G. E.; Postma, A.

    Purpose: To describe data on changes in body composition in childhood cancer survivors. Underlying mechanisms in development of obesity are addressed, in order to discuss intervention strategies. Methods: A systematic literature search was undertaken with a number of search terms. Results: Female

  13. Malnutrition in childhood cancer patients : A review on its prevalence and possible causes

    NARCIS (Netherlands)

    Brinksma, Aeltsje; Huizinga, Gea; Sulkers, Esther; Kamps, Willem; Roodbol, Petrie; Tissing, Wim

    Purpose: To perform a systematic literature review for critical evaluation of prevalence and factors contributing to malnutrition in childhood cancer. Methods: A systematic search resulting in 46 suitable articles. Results: Due to lack of uniform criteria and adequate studies, the prevalence rates

  14. Changes in nutritional status in childhood cancer patients : A prospective cohort study

    NARCIS (Netherlands)

    Brinksma, Aeltsje; Roodbol, Petrie F.; Sulkers, Esther; Kamps, Willem A.; de Bont, Eveline S. J. M.; Boot, Annemieke M.; Burgerhof, Johannes G. M.; Tamminga, Rienk Y. J.; Tissing, Wim J. E.

    BACKGROUND & AIMS: Under- and overnutrition are linked to adverse outcomes during and after childhood cancer treatment. Therefore, understanding the timing of weight loss and weight gain and their contributory factors is essential for improving outcomes. We aimed to determine in which period of

  15. Representation of Illness and Self-identity in Childhood Cancer Survivors

    Czech Academy of Sciences Publication Activity Database

    Blažková, T.; Koutná, Veronika; Blatný, Marek; Kepák, T.; Jelínek, Martin

    2015-01-01

    Roč. 24, JUL (2015), s. 348-348 ISSN 1057-9249. [World Congress of Psycho -Oncology. 28.07.2015-01.08.2015, Washington, DC] R&D Projects: GA ČR(CZ) GAP407/11/2421 Institutional support: RVO:68081740 Keywords : representation of illness * self-identity * childhood cancer survivors Subject RIV: AN - Psycho logy

  16. Exercise recommendations for childhood cancer survivors exposed to cardiotoxic therapies: an institutional clinical practice initiative.

    Science.gov (United States)

    Okada, Maki; Meeske, Kathleen A; Menteer, Jondavid; Freyer, David R

    2012-01-01

    Childhood cancer survivors who have received treatment with anthracyclines are at risk for developing cardiomyopathy in dose-dependent fashion. Historically, restrictions on certain types of physical activity that were intended to preserve cardiac function have been recommended, based on a mixture of evidence-based and consensus-based recommendations. In the LIFE Cancer Survivorship & Transition Program at Children's Hospital Los Angeles, the authors reevaluated their recommendations for exercise in survivors who were exposed to anthracyclines, with or without irradiation in proximity to the myocardium. The primary goal was to develop consistent, specific, practical, safe, and (where possible) evidence-based recommendations for at-risk survivors in the program. To accomplish this, the authors referred to current exercise guidelines for childhood cancer survivors, consulted recent literature for relevant populations, and obtained input from the program's pediatric cardiology consultant. The resulting risk-based exercise recommendations are designed to complement current published guidelines, maximize safe exercise, and help childhood cancer survivors return to a normal life that emphasizes overall wellness and physical activity. This article describes a single institution's experience in modifying exercise recommendations for at-risk childhood survivors and includes the methods, findings, and current institutional practice recommendations along with sample education materials.

  17. Representation of Illness and Self-identity in Childhood Cancer Survivors

    Czech Academy of Sciences Publication Activity Database

    Blažková, T.; Koutná, Veronika; Blatný, Marek; Kepák, T.; Jelínek, Martin

    2015-01-01

    Roč. 24, JUL (2015), s. 348-348 ISSN 1057-9249. [World Congress of Psycho-Oncology. 28.07.2015-01.08.2015, Washington, DC] R&D Projects: GA ČR(CZ) GAP407/11/2421 Institutional support: RVO:68081740 Keywords : representation of illness * self-identity * childhood cancer survivors Subject RIV: AN - Psychology

  18. Follicle Stimulating Hormone is an accurate predictor of azoospermia in childhood cancer survivors.

    Directory of Open Access Journals (Sweden)

    Thomas W Kelsey

    Full Text Available The accuracy of Follicle Stimulating Hormone as a predictor of azoospermia in adult survivors of childhood cancer is unclear, with conflicting results in the published literature. A systematic review and post hoc analysis of combined data (n = 367 were performed on all published studies containing extractable data on both serum Follicle Stimulating Hormone concentration and semen concentration in survivors of childhood cancer. PubMed and Medline databases were searched up to March 2017 by two blind investigators. Articles were included if they contained both serum FSH concentration and semen concentration, used World Health Organisation certified methods for semen analysis, and the study participants were all childhood cancer survivors. There was no evidence for either publication bias or heterogeneity for the five studies. For the combined data (n = 367 the optimal Follicle Stimulating Hormone threshold was 10.4 IU/L with specificity 81% (95% CI 76%-86% and sensitivity 83% (95% CI 76%-89%. The AUC was 0.89 (95%CI 0.86-0.93. A range of threshold FSH values for the diagnosis of azoospermia with their associated sensitivities and specificities were calculated. This study provides strong supporting evidence for the use of serum Follicle Stimulating Hormone as a surrogate biomarker for azoospermia in adult males who have been treated for childhood cancer.

  19. Predictors of Posttraumatic Stress and Posttraumatic Growth in Childhood Cancer Survivors

    Czech Academy of Sciences Publication Activity Database

    Koutná, Veronika; Jelínek, Martin; Blatný, Marek; Kepák, T.

    2017-01-01

    Roč. 9, č. 3 (2017), s. 1-11, č. článku 26. ISSN 2072-6694 R&D Projects: GA ČR(CZ) GAP407/11/2421 Institutional support: RVO:68081740 Keywords : posttraumatic stress * posttraumatic growth * benefit finding * childhood cancer survivors Subject RIV: AN - Psychology OBOR OECD: Psychology (including human - machine relations)

  20. Health problems in childhood cancer survivors: Linkage studies and guideline development

    NARCIS (Netherlands)

    Font-Gonzalez, A.

    2016-01-01

    This thesis comprises two parts. The first part of this thesis aims to increase the evidence on the burden of disease in childhood cancer survivors and to define high-risk groups of survivors by using medical record linkage studies. A two-step record linkage methodology between Dutch national

  1. Parental involvement in exercise and diet interventions for childhood cancer survivors: A systematic review

    Science.gov (United States)

    Childhood cancer survivors (CCS) are at risk of becoming overweight or obese due to treatment effects and/or post-treatment behaviors. Parents are key agents influencing child diet and physical activity (PA), which are modifiable risk factors for obesity. A systematic literature review following the...

  2. Prevalence and predictors of risky and heavy alcohol consumption among adult siblings of childhood cancer survivors.

    Science.gov (United States)

    Lown, E Anne; Mertens, Ann C; Korcha, Rachael A; Leisenring, Wendy; Hudson, Melissa M; Greenfield, Thomas K; Robison, Leslie L; Zeltzer, Lonnie K

    2013-05-01

    To describe alcohol consumption patterns and risk factors for risky and heavy alcohol use among siblings of childhood cancer survivors compared with survivors and national controls. Secondary analysis of prospectively collected data from two national surveys was performed including a cohort of 3034 adult siblings of childhood cancer survivors (age 18-56 years) and 10,398 adult childhood cancer survivors, both from the Childhood Cancer Survivor Study, plus 5712 adult participants from the population-based National Alcohol Survey. Cancer-related experiences, self-reported current health, and mental health were examined in relation to alcohol consumption patterns including heavy and risky drinking. Adult siblings of childhood cancer survivors were more likely to be heavy drinkers (OR adj = 1.3; 1.0-1.6) and risky drinkers (OR adj = 1.3; 1.1-1.6) compared with controls from a national sample. Siblings were also more likely to drink at these two levels compared with survivors. Factors associated with heavy drinking among siblings included being 18-21 years old (OR adj = 2.9; 2.0-4.4), male (OR adj = 2.3; 1.7-3.0), having a high school education or less (OR adj = 2.4; 1.7-3.5), and drinking initiation at a young age (OR adj = 5.1; 2.5-10.3). Symptoms of depression, (OR adj = 2.1; 1.3-3.2), anxiety (OR adj = 1.9; 1.1-3.3), and global psychiatric distress (OR adj = 2.5; 1.5-4.3) were significantly associated with heavy alcohol use. Siblings of children with cancer are more likely to be risky and heavy drinkers as adults compared with childhood cancer survivors or national controls. Early initiation of drinking and symptoms of psychological distress should be identified during early adolescence and effective sibling-specific interventions should be developed and made available for siblings of children with cancer. Copyright © 2012 John Wiley & Sons, Ltd.

  3. Adverse childhood experiences are associated with the risk of lung cancer: a prospective cohort study

    Directory of Open Access Journals (Sweden)

    Edwards Valerie J

    2010-01-01

    Full Text Available Abstract Background Strong relationships between exposure to childhood traumatic stressors and smoking behaviours inspire the question whether these adverse childhood experiences (ACEs are associated with an increased risk of lung cancer during adulthood. Methods Baseline survey data on health behaviours, health status and exposure to adverse childhood experiences (ACEs were collected from 17,337 adults during 1995-1997. ACEs included abuse (emotional, physical, sexual, witnessing domestic violence, parental separation or divorce, or growing up in a household where members with mentally ill, substance abusers, or sent to prison. We used the ACE score (an integer count of the 8 categories of ACEs as a measure of cumulative exposure to traumatic stress during childhood. Two methods of case ascertainment were used to identify incident lung cancer through 2005 follow-up: 1 hospital discharge records and 2 mortality records obtained from the National Death Index. Results The ACE score showed a graded relationship to smoking behaviors. We identified 64 cases of lung cancer through hospital discharge records (age-standardized risk = 201 × 100,000-1 population and 111 cases of lung cancer through mortality records (age-standardized mortality rate = 31.1 × 100,000-1 person-years. The ACE score also showed a graded relationship to the incidence of lung cancer for cases identified through hospital discharge (P = 0.0004, mortality (P = 0.025, and both methods combined (P = 0.001. Compared to persons without ACEs, the risk of lung cancer for those with ≥ 6 ACEs was increased approximately 3-fold (hospital records: RR = 3.18, 95%CI = 0.71-14.15; mortality records: RR = 3.55, 95%CI = 1.25-10.09; hospital or mortality records: RR = 2.70, 95%CI = 0.94-7.72. After a priori consideration of a causal pathway (i.e., ACEs → smoking → lung cancer, risk ratios were attenuated toward the null, although not completely. For lung cancer identified through hospital

  4. Childhood Oral Cavity Cancer Treatment (PDQ®)—Patient Version

    Science.gov (United States)

    Oral cavity cancer in children is usually lymphoma or sarcoma, but most tumors of the mouth are benign. Get information about the risk factors, symptoms, tests to diagnose, and treatment of oral cavity cancer in this expert-reviewed summary.

  5. Do pregnancy characteristics contribute to rising childhood cancer incidence rates in the United States?

    Science.gov (United States)

    Kehm, Rebecca D; Osypuk, Theresa L; Poynter, Jenny N; Vock, David M; Spector, Logan G

    2018-03-01

    Since 1975, childhood cancer incidence rates have gradually increased in the United States; however, few studies have conducted analyses across time to unpack this temporal rise. The aim of this study was to test the hypothesis that increasing cancer incidence rates are due to secular trends in pregnancy characteristics that are established risk factors for childhood cancer incidence including older maternal age, higher birthweight, and lower birth order. We also considered temporal trends in sociodemographic characteristics including race/ethnicity and poverty. We conducted a time series county-level ecologic analysis using linked population-based data from Surveillance, Epidemiology, and End Results cancer registries (1975-2013), birth data from the National Center for Health Statistics (1970-2013), and sociodemographic data from the US Census (1970-2010). We estimated unadjusted and adjusted average annual percent changes (AAPCs) in incidence of combined (all diagnoses) and individual types of cancer among children, ages 0-4 years, from Poisson mixed models. There was a statistically significant unadjusted temporal rise in incidence of combined childhood cancers (AAPC = 0.71%; 95% CI = 0.55-0.86), acute lymphoblastic leukemia (0.78%; 0.49-1.07), acute myeloid leukemia (1.86%; 1.13-2.59), central nervous system tumors (1.31%; 0.94-1.67), and hepatoblastoma (2.70%; 1.68-3.72). Adjustment for county-level maternal age reduced estimated AAPCs between 8% (hepatoblastoma) and 55% (combined). However, adjustment for other county characteristics did not attenuate AAPCs, and AAPCs remained significantly above 0% in models fully adjusted for county-level characteristics. Although rising maternal age may account for some of the increase in childhood cancer incidence over time, other factors, not considered in this analysis, may also contribute to temporal trends. © 2017 Wiley Periodicals, Inc.

  6. Socio-economic status plays important roles in childhood cancer treatment outcome in Indonesia.

    Science.gov (United States)

    Mostert, Saskia; Gunawan, Stefanus; Wolters, Emma; van de Ven, Peter; Sitaresmi, Mei; Dongen, Josephine van; Veerman, Anjo; Mantik, Max; Kaspers, Gertjan

    2012-01-01

    The influence of parental socio-economic status on childhood cancer treatment outcome in low-income countries has not been sufficiently investigated. Our study examined this influence and explored parental experiences during cancer treatment of their children in an Indonesian academic hospital. Medical charts of 145 children diagnosed with cancer between 1999 and 2009 were reviewed retrospectively. From October 2011 until January 2012, 40 caretakers were interviewed using semi-structured questionnaires. Of all patients, 48% abandoned treatment, 34% experienced death, 9% had progressive/ relapsed disease, and 9% overall event-free survival. Prosperous patients had better treatment outcome than poor patients (Pfate or God (55%). Causes of cancer were thought to be destiny (35%) or God's punishment (23%). Alternative treatment could (18%) or might (50%) cure cancer. Most parents (95%) would like more information about cancer and treatment. More contact with doctors was desired (98%). Income decreased during treatment (55%). Parents lost employment (48% fathers, 10% mothers), most of whom stated this loss was caused by their child's cancer (84% fathers, 100% mothers). Loss of income led to financial difficulties (63%) and debts (55%). Treatment abandonment was most important reason for treatment failure. Treatment outcome was determined by parental socio-economic status. Childhood cancer survival could improve if financial constraints and provision of information and guidance are better addressed.

  7. Childhood cancer after prenatal exposure to diagnostic X-ray examinations in Britain

    International Nuclear Information System (INIS)

    Mole, R.H.

    1990-01-01

    Detailed data were provided by the Oxford Survey of Childhood Cancer OSCC on deaths from childhood cancer in Britain after irradiation of the fetus during diagnostic radiology of the mother. In each age group at death, 0-5, 6-9 and 10-15 years, excess cancer deaths decreased suddenly for births in and after 1958. A major factor was concerted action initiated in 1956 to reduce radiation exposure of fetal gonads for fear of genetic hazards. Dose reduction was achieved during 1957 and early 1958 by reducing the rising rate of obstetric radiography and by virtually abandoning pelvimetry as that had been understood. In the 1970s the rate of X-raying increased again and so did cancer risk but not significantly. Direct evidence that diagnostic X-rays can cause childhood cancer is the similar excess rate per X-ray in twins and singleton births when X-raying rate is 5-6 times higher in twins. (author)

  8. Cancer treatment in childhood and testicular function: the importance of the somatic environment

    Science.gov (United States)

    Stukenborg, Jan-Bernd; Jahnukainen, Kirsi; Hutka, Marsida

    2018-01-01

    Testicular function and future fertility may be affected by cancer treatment during childhood. Whilst survival of the germ (stem) cells is critical for ensuring the potential for fertility in these patients, the somatic cell populations also play a crucial role in providing a suitable environment to support germ cell maintenance and subsequent development. Regulation of the spermatogonial germ-stem cell niche involves many signalling pathways with hormonal influence from the hypothalamo-pituitary-gonadal axis. In this review, we describe the somatic cell populations that comprise the testicular germ-stem cell niche in humans and how they may be affected by cancer treatment during childhood. We also discuss the experimental models that may be utilized to manipulate the somatic environment and report the results of studies that investigate the potential role of somatic cells in the protection of the germ cells in the testis from cancer treatment. PMID:29351905

  9. Trends in incidence, survival and mortality of childhood and adolescent cancer in Austria, 1994-2011.

    Science.gov (United States)

    Karim-Kos, Henrike E; Hackl, Monika; Mann, Georg; Urban, Christian; Woehrer, Adelheid; Slavc, Irene; Ladenstein, Ruth

    2016-06-01

    This is the first study on trends in cancer incidence, survival and mortality for children and adolescents in Austria. The aim was to assess to what extent progress against childhood and adolescent cancer has been made in Austria since the 1990s and to complement the childhood and adolescent cancer trends for Central Europe. All malignant neoplasms and non-malignant tumours of the Central Nervous System (CNS) in patients aged less than 20 years and diagnosed between 1994 and 2011 (N=5425) were derived from the Austrian National Cancer Registry (ANCR). Incidence and mortality trends were evaluated by the average annual percentage change (AAPC). Observed survival rates were calculated based on follow-up until December 31st 2013. Childhood cancer remained stable with 182 cases per million in 2011, but rose among girls by 1.4% (95% CI: .1, 3.6) annually due to an increase of non-malignant CNS tumours and Non-Hodgkin lymphoma. Adolescent cancer rose by 1.5% (95% CI: .4, 2.6) annually, from 182 cases per million in 1994-269 in 2011, especially leukaemia, CNS tumours (including non-malignant types) and epithelial tumours. Five-year survival improved by 5-7% reaching 86% for both groups (p<.05). Mortality declined by -2.4% (95% CI: -3.7, -1.2) and -2.0% (95% CI: -4.6, .5), respectively, especially for childhood leukaemia. Progress is demonstrated by improved survival and declined mortality most likely related to improved diagnostic techniques, more effective therapeutic regimes, supportive care and a central advisory function of experts in the Austrian paediatric oncology. Copyright © 2016 Elsevier Ltd. All rights reserved.

  10. Finding the right balance : An evaluation of the adequacy of energy and protein intake in childhood cancer patients

    NARCIS (Netherlands)

    Brinksma, Aeltsje; Roodbol, Petrie F; Sulkers, Esther; de Bont, Eveline S J M; Burgerhof, Johannes G M; Tamminga, Rienk Y J; Jager-Wittenaar, Harriët; Tissing, Wim J E

    Background & aims: Despite a widespread belief that adequate dietary intake is needed to maintain weight during childhood cancer treatment, conclusive data about adequacy of intake are lacking. Therefore, we aimed to assess the adequacy of energy and protein intake in a heterogeneous childhood

  11. Childhood cancer and occupational radiation exposure in parents

    International Nuclear Information System (INIS)

    Hicks, N.; Zack, M.; Caldwell, G.G.; Fernbach, D.J.; Falletta, J.M.

    1984-01-01

    To test the hypothesis that a parent's job exposure to radiation affeOR). its his or her child's risk of cancer, the authors compared this exposure during the year before the child's birth for parents of children with and without cancer. Parents of children with cancer were no more likely to have worked in occupations, industries, or combined occupations and industries with potential ionizing radiation exposure. Bone cancer and Wilms' tumor occurred more frequently among children of fathers in all industries with moderate potential ionizing radiation exposure. Children with cancer more often had fathers who were aircraft mechanics (odds ratio (OR)) . infinity, one-sided 95% lower limit . 1.5; P . 0.04). Although four of these six were military aircraft mechanics, only children whose fathers had military jobs with potential ionizing radiation exposure had an increased cancer risk (OR . 2.73; P . 0.01). Four cancer types occurred more often among children of fathers in specific radiation-related occupations: rhabdomyosarcoma among children whose fathers were petroleum industry foremen; retinoblastoma among children whose fathers were radio and television repairmen; central nervous system cancers and other lymphatic cancers among children of Air Force fathers. Because numbers of case fathers are small and confidence limits are broad, the associations identified by this study need to be confirmed in other studies. Better identification and gradation of occupational exposure to radiation would increase the sensitivity to detect associations

  12. Herbicides and nitrates in groundwater of Maryland and childhood cancers: a geographic information systems approach.

    Science.gov (United States)

    Thorpe, Nancy; Shirmohammadi, Adel

    2005-01-01

    This hypothesis-generating study explores spatial patterns of childhood cancers in Maryland and investigates their potential associations with herbicides and nitrates in groundwater. The Maryland Cancer Registry (MCR) provided data for bone and brain cancers, leukemia, and lymphoma, for ages 0-17, during the years 1992-1998. Cancer clusters and relative risks generated in the study indicate higher relative risk areas and potential clusters in several counties. Contingency table analysis indicates a potential association with several herbicides and nitrates. Cancer rates for the four types have a crude odds ratio (OR) = 1.10 (0.78-1.56) in relationship to atrazine, and an OR = 1.54 (1.14-2.07) for metolachlor. Potential association to mixtures of three compounds give an OR = 7.56 (4.16-13.73). A potential association is indicated between leukemia and nitrates, OR = 1.81 (1.35-2.42), and bone cancer with metolachlor, OR = 2.26 (0.97-5.24). These results give insight to generate a hypothesis of the potential association between exposure to these herbicides and nitrates and specific types of childhood cancer.

  13. Medical interventions for treating anthracycline-induced symptomatic and asymptomatic cardiotoxicity during and after treatment for childhood cancer

    NARCIS (Netherlands)

    Cheuka, Daniel K. L.; Sieswerda, Elske; van Dalen, Elvira C.; Postma, Aleida; Kremer, Leontien C. M.

    2016-01-01

    Background Anthracyclines are frequently used chemotherapeutic agents for childhood cancer that can cause cardiotoxicity during and after treatment. Although several medical interventions in adults with symptomatic or asymptomatic cardiac dysfunction due to other causes are beneficial, it is not

  14. Determinants of ototoxicity in 451 platinum-treated Dutch survivors of childhood cancer : A DCOG late-effects study

    NARCIS (Netherlands)

    Clemens, Eva; de Vries, Andrica C.; Pluijm, Saskia F.; Zehnhoff-Dinnesen, Antoinette Am; Tissing, Wim J.; Loonen, Jacqueline J.; van Dulmen-den Broeder, Eline; Bresters, Dorine; Versluys, Birgitta; Kremer, Leontien C.; van der Pal, Heleen J.; van Grotel, Martine; van den Heuvel-Eibrink, Marry M.

    2016-01-01

    Platinum-containing chemotherapeutics are efficacious for a variety of pediatric malignancies, nevertheless these drugs can induce ototoxicity. However, ototoxicity data on large cohorts of childhood cancer survivors (CCSs) who received platinum agents, but not cranial irradiation are scarce.

  15. Childhood Cancer Genomics (PDQ®)—Health Professional Version

    Science.gov (United States)

    Genomic findings have been useful in the identification of subsets of patients that have distinct biological features and clinical characteristics (such as prognosis) for some pediatric cancers. Learn about the genomic alterations associated with central nervous system, leukemia, lymphoma, liver, sarcoma, neuroblastoma, retinoblastoma, melanoma, kidney, and thyroid cancers in children in this comprehensive summary for clinicians.

  16. Cardiac damage after treatment of childhood cancer: A long-term follow-up

    International Nuclear Information System (INIS)

    Velensek, Veronika; Mazic, Uros; Krzisnik, Ciril; Demšar, Damjan; Jazbec, Janez; Jereb, Berta

    2008-01-01

    With improved childhood cancer cure rate, long term sequelae are becoming an important factor of quality of life. Signs of cardiovascular disease are frequently found in long term survivors of cancer. Cardiac damage may be related to irradiation and chemotherapy. We have evaluated simultaneous influence of a series of independent variables on the late cardiac damage in childhood cancer survivors in Slovenia and identified groups at the highest risk. 211 long-term survivors of different childhood cancers, at least five years after treatment were included in the study. The evaluation included history, physical examination, electrocardiograpy, exercise testing and echocardiograpy. For analysis of risk factors, beside univariate analysis, multivariate classification tree analysis statistical method was used. Patients treated latest, from 1989–98 are at highest risk for any injury to the heart (73%). Among those treated earlier are at the highest risk those with Hodgkin's disease treated with irradiation above 30 Gy and those treated for sarcoma. Among specific forms of injury, patients treated with radiation to the heart area are at highest risk of injury to the valves. Patients treated with large doses of anthracyclines or concomitantly with anthracyclines and alkylating agents are at highest risk of systolic function defect and enlarged heart chambers. Those treated with anthracyclines are at highest risk of diastolic function defect. The time period of the patient's treatment is emerged as an important risk factor for injury of the heart

  17. A DRD1 polymorphism predisposes to lung cancer among those exposed to secondhand smoke during childhood.

    Science.gov (United States)

    Robles, Ana I; Yang, Ping; Jen, Jin; McClary, Andrew C; Calhoun, Kara; Bowman, Elise D; Vähäkangas, Kirsi; Greathouse, K Leigh; Wang, Yi; Olivo-Marston, Susan; Wenzlaff, Angela S; Deng, Bo; Schwartz, Ann G; Ryan, Bríd M

    2014-12-01

    Lung cancer has a familial component which suggests a genetic contribution to its etiology. Given the strong evidence linking smoking with lung cancer, we studied miRNA-related loci in genes associated with smoking behavior. CHRNA, CHRNB gene families, CYP2A6, and DRD1 (dopamine receptor D1) were mined for SNPs that fell within the seed region of miRNA binding sites and then tested for associations with risk in a three-stage validation approach. A 3'UTR (untranslated region) SNP in DRD1 was associated with a lower risk of lung cancer among individuals exposed to secondhand smoke during childhood [OR, 0.69; 95% confidence interval (CI), 0.60-0.79; P secondhand smoke and heterogeneity between individuals in regard to their susceptibility to the effects of secondhand smoke, our data show an interaction between an SNP in the 3'UTR of DRD1 and exposure to secondhand smoke during childhood. Further work is needed to explore the mechanistic underpinnings of this SNP and the nature of the interaction between DRD1 and exposure to secondhand smoke during childhood. ©2014 American Association for Cancer Research.

  18. Supplemental security income and social security disability insurance coverage among long-term childhood cancer survivors.

    Science.gov (United States)

    Kirchhoff, Anne C; Parsons, Helen M; Kuhlthau, Karen A; Leisenring, Wendy; Donelan, Karen; Warner, Echo L; Armstrong, Gregory T; Robison, Leslie L; Oeffinger, Kevin C; Park, Elyse R

    2015-06-01

    Supplemental security income (SSI) and social security disability insurance (DI) are federal programs that provide disability benefits. We report on SSI/DI enrollment in a random sample of adult, long-term survivors of childhood cancer (n = 698) vs a comparison group without cancer (n = 210) from the Childhood Cancer Survivor Study who completed a health insurance survey. A total of 13.5% and 10.0% of survivors had ever been enrolled on SSI or DI, respectively, compared with 2.6% and 5.4% of the comparison group. Cranial radiation doses of 25 Gy or more were associated with a higher risk of current SSI (relative risk [RR] = 3.93, 95% confidence interval [CI] = 2.05 to 7.56) and DI (RR = 3.65, 95% CI = 1.65 to 8.06) enrollment. Survivors with severe/life-threatening conditions were more often enrolled on SSI (RR = 3.77, 95% CI = 2.04 to 6.96) and DI (RR = 2.73, 95% CI = 1.45 to 5.14) compared with those with mild/moderate or no health conditions. Further research is needed on disability-related financial challenges after childhood cancer. © The Author 2015. Published by Oxford University Press. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

  19. Impact of childhood cancer on the mental health of parents.

    Science.gov (United States)

    Dockerty, J D; Williams, S M; McGee, R; Skegg, D C

    2000-11-01

    When a child is diagnosed with cancer, the family experiences great stress and disruption to daily life. As part of a national study in New Zealand, we evaluated the mental health of mothers and fathers of children with cancer, making comparisons to parents of children from the general population. This was a cross-sectional study. All children diagnosed with cancer at ages 0-14 years in New Zealand during a defined period were ascertained from the national cancer registry and other databases. The population-based comparison children were selected using national birth records. Parents from both groups completed self-administered questionnaires containing the General Health Questionnaire (GHQ-12) and other measures. The analyses included 218 mothers and 179 fathers of children with cancer, and 266 mothers and 224 fathers of children in the comparison group. Multivariate regression was used to adjust for demographic and socioeconomic characteristics, life events, and social support. Mothers and fathers of children with cancer had poorer GHQ-12 and mood rating scores than those of controls. The adjusted difference in the mean total GHQ-12 score (comparing mothers of children with cancer to mothers of controls) was 2.2 (95% confidence interval 1.3-3.2). The 12 items of the GHQ were each scored 0-3, and the total score was the sum, so 2 points is a small difference. For fathers the difference was 1.5 (95% confidence interval 0.6-2.4). Some subgroups of cancer group parents had poorer emotional health scores than others, including those with poor social support and no paid employment and also those who were bereaved. We found statistically significant but small differences between the mental health of parents of children with cancer and controls. The small differences suggest that as a group the parents of children with cancer are relatively resilient. Copyright 2000 Wiley-Liss, Inc.

  20. Infertility, infertility treatment, and achievement of pregnancy in female survivors of childhood cancer: a report from the Childhood Cancer Survivor Study cohort

    Science.gov (United States)

    Barton, Sara E.; Najita, Julie S.; Ginsburg, Elizabeth S.; Leisenring, Wendy M.; Stovall, Marilyn; Weathers, Rita E.; Sklar, Charles A.; Robison, Leslie L.; Diller, Lisa

    2013-01-01

    Background Prior studies have documented decreased pregnancy rates and early menopause in female cancer survivors; however, infertility rates and reproductive interventions have not been studied. This study investigates infertility and time to pregnancy among female childhood cancer survivors, and analyzes treatment characteristics associated with infertility and subsequent pregnancy. Methods The Childhood Cancer Survivor Study (CCSS) is a cohort study including five-year cancer survivors from 26 institutions who were infertility, medical treatment for infertility, the time to first pregnancy in survivors and siblings, and the risk of infertility in survivors by demographic, disease, and treatment variables were analyzed. Findings Survivors had an increased risk of clinical infertility (>1 year of attempts at conception without success) compared to siblings which was most pronounced at early reproductive ages (≤24 years Relative Risk (RR)=2·92, 95% Confidence Interval (CI) 1·18–7·20; 25–29 years RR=1·61, 95% CI 1·05–2·48; 30–39 years RR=1·37, 95% CI 1·11–1·69). Despite being equally likely to seek treatment for infertility, survivors were less likely to be prescribed medication for treatment of infertility (RR=0·57, 95% CI 0·46–0·70). Increasing doses of uterine radiation and alkylating agent chemotherapy were most strongly associated with infertility. Although survivors had an increased time to pregnancy interval (p=0·032), 64·2% (292/455) with infertility achieved a pregnancy. Interpretation A more comprehensive understanding of infertility after cancer is critical for counseling and decision-making regarding future attempts at conception as well as fertility preservation. PMID:23856401

  1. Birth order and Risk of Childhood Cancer: A Pooled Analysis from Five U.S. States

    Science.gov (United States)

    Von Behren, Julie; Spector, Logan G.; Mueller, Beth A.; Carozza, Susan E.; Chow, Eric J.; Fox, Erin E.; Horel, Scott; Johnson, Kimberly J.; McLaughlin, Colleen; Puumala, Susan E.; Ross, Julie A.; Reynolds, Peggy

    2010-01-01

    The causes of childhood cancers are largely unknown. Birth order has been used as a proxy for prenatal and postnatal exposures, such as frequency of infections and in utero hormone exposures. We investigated the association between birth order and childhood cancers in a pooled case-control dataset. The subjects were drawn from population-based registries of cancers and births in California, Minnesota, New York, Texas, and Washington. We included 17,672 cases less than 15 years of age who were diagnosed from1980-2004 and 57,966 randomly selected controls born 1970-2004, excluding children with Down syndrome. We calculated odds ratios and 95% confidence intervals using logistic regression, adjusted for sex, birth year, maternal race, maternal age, multiple birth, gestational age, and birth weight. Overall, we found an inverse relationship between childhood cancer risk and birth order. For children in the fourth or higher birth order category compared to first-born children, the adjusted OR was 0.87 (95% CI: 0.81, 0.93) for all cancers combined. When we examined risks by cancer type, a decreasing risk with increasing birth order was seen in the central nervous system (CNS) tumors, neuroblastoma, bilateral retinoblastoma, Wilms tumor, and rhabdomyosarcoma. We observed increased risks with increasing birth order for acute myeloid leukemia but a slight decrease in risk for acute lymphoid leukemia. These risk estimates were based on a very large sample size which allowed us to examine rare cancer types with greater statistical power than in most previous studies, however the biologic mechanisms remain to be elucidated. PMID:20715170

  2. Nutrition in adult and childhood cancer: role of carcinogens and anti-carcinogens.

    Science.gov (United States)

    Mosby, Terezie T; Cosgrove, Maeve; Sarkardei, Samiramis; Platt, Karl L; Kaina, Bernd

    2012-10-01

    There is no doubt that diet is one of the main modifiable risk factors for many degenerative diseases, including cancer. More than 30% of adult cancers can be prevented or delayed by diet, being physically active and having a healthy body weight. Plant-based foods, including fruit, vegetables, and whole grains, a favorable omega-6/omega-3 polyunsaturated fatty acids ratio, and fish consumption have a protective effect against cancer. On the contrary, a low intake of fruit and vegetables, high intake of red and processed meat, high intake of sodium, alcohol consumption, a diet rich in refined carbohydrates, and a high intake of total fat may increase risk of cancer. Furthermore, calorie restriction and having a body/mass index on the lower end of the normal range can significantly decrease or delay the onset of cancers. Most studies were performed on adults and thus the role of diet in childhood cancer is less well-understood. In the past, diet was not considered to play any role in its etiology in children. However, nowadays there is a growing body of evidence that prolonged and frequent breastfeeding, the maternal diet during pregnancy and vitamin intake during pregnancy, may impart benefit for reduced cancer risk in children. Usually, decades of healthy dietary habits are needed to see significant difference in cancer risk. Therefore, diet choices and diet preparation starting early in life deserve more attention. Here we review data focusing on which dietary factors, including food-borne carcinogens, affect the onset of cancers in adults and stress out the potential role of diet in childhood cancer prevention.

  3. Does childhood cancer affect parental divorce rates? A population-based study.

    Science.gov (United States)

    Syse, Astri; Loge, Jon H; Lyngstad, Torkild H

    2010-02-10

    PURPOSE Cancer in children may profoundly affect parents' personal relationships in terms of psychological stress and an increased care burden. This could hypothetically elevate divorce rates. Few studies on divorce occurrence exist, so the effect of childhood cancers on parental divorce rates was explored. PATIENTS AND METHODS Data on the entire Norwegian married population, age 17 to 69 years, with children age 0 to 20 years in 1974 to 2001 (N = 977,928 couples) were retrieved from the Cancer Registry, the Central Population Register, the Directorate of Taxes, and population censuses. Divorce rates for 4,590 couples who were parenting a child with cancer were compared with those of otherwise similar couples by discrete-time hazard regression models. Results Cancer in a child was not associated with an increased risk of parental divorce overall. An increased divorce rate was observed with Wilms tumor (odds ratio [OR], 1.52) but not with any of the other common childhood cancers. The child's age at diagnosis, time elapsed from diagnosis, and death from cancer did not influence divorce rates significantly. Increased divorce rates were observed for couples in whom the mothers had an education greater than high school level (OR, 1.16); the risk was particularly high shortly after diagnosis, for CNS cancers and Wilms tumors, for couples with children 0 to 9 years of age at diagnosis, and after a child's death. CONCLUSION This large, registry-based study shows that cancer in children is not associated with an increased parental divorce rate, except with Wilms tumors. Couples in whom the wife is highly educated appear to face increased divorce rates after a child's cancer, and this may warrant additional study.

  4. Classification tree analysis of second neoplasms in survivors of childhood cancer

    International Nuclear Information System (INIS)

    Jazbec, Janez; Todorovski, Ljupčo; Jereb, Berta

    2007-01-01

    Reports on childhood cancer survivors estimated cumulative probability of developing secondary neoplasms vary from 3,3% to 25% at 25 years from diagnosis, and the risk of developing another cancer to several times greater than in the general population. In our retrospective study, we have used the classification tree multivariate method on a group of 849 first cancer survivors, to identify childhood cancer patients with the greatest risk for development of secondary neoplasms. In observed group of patients, 34 develop secondary neoplasm after treatment of primary cancer. Analysis of parameters present at the treatment of first cancer, exposed two groups of patients at the special risk for secondary neoplasm. First are female patients treated for Hodgkin's disease at the age between 10 and 15 years, whose treatment included radiotherapy. Second group at special risk were male patients with acute lymphoblastic leukemia who were treated at the age between 4,6 and 6,6 years of age. The risk groups identified in our study are similar to the results of studies that used more conventional approaches. Usefulness of our approach in study of occurrence of second neoplasms should be confirmed in larger sample study, but user friendly presentation of results makes it attractive for further studies

  5. Understanding Cancer Prognosis

    Medline Plus

    Full Text Available ... with Cancer Reports, Research, and Literature Cancers by Body Location/System Childhood Cancers Late Effects of Childhood ... A to Z List of Cancers Cancers by Body Location Childhood Cancers Adolescent & Young Adult Cancers Metastatic ...

  6. Molecular profiling of childhood cancer: Biomarkers and novel therapies

    Directory of Open Access Journals (Sweden)

    Federica Saletta

    2014-06-01

    General significance: The increasing recognition of the heterogeneity of molecular causes of cancer favors the continued development of molecularly targeted agents, and their transfer to pediatric and adolescent populations.

  7. Malnutrition in childhood cancer patients: a review on its prevalence and possible causes.

    Science.gov (United States)

    Brinksma, Aeltsje; Huizinga, Gea; Sulkers, Esther; Kamps, Willem; Roodbol, Petrie; Tissing, Wim

    2012-08-01

    To perform a systematic literature review for critical evaluation of prevalence and factors contributing to malnutrition in childhood cancer. A systematic search resulting in 46 suitable articles. Due to lack of uniform criteria and adequate studies, the prevalence rates of malnutrition can only be estimated. Based on strengths and weaknesses of included references, prevalence rates are estimated to be 0-10% for leukemia, 20-50% for neuroblastoma, and 0-30% for other malignancies. Whether energy deficiency or inflammation contributed to malnutrition could not be confirmed because the occurrence of energy deficit (low energy intake, increased metabolic rate) or inflammation (related to cachexia) was not convincing. Also, a relationship between these factors and malnutrition was not studied. Longitudinal studies are needed to determine which children are at risk of malnutrition, and to investigate the impact of energy deficiency and inflammation on the nutritional status and body composition of childhood cancer patients. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

  8. Systemic Antibiotic Use During Pregnancy and Childhood Cancer in the Offspring

    DEFF Research Database (Denmark)

    Momen, Natalie; Olsen, Jørn; Gissler, Mika

    to estimate odds ratios (OR) with 95% confidence intervals (95% CIs), adjusted for parity, maternal smoking during pregnancy, and maternal age and maternal education at time of birth. Results About 39% of mothers redeemed prescriptions for systemic antibiotics during the exposure window......Background Research suggests the majority of women are prescribed at least one drug during pregnancy, and that there is an association between systemic antibiotics taken during pregnancy and childhood cancers. However, studies to date have been unable to consider timing and dosage, and provided...... inconclusive results. Methods A nested case-control design was used to study associations between use of systemic antibiotics during pregnancy and cancer in childhood. By means of the nationwide registers of Denmark we identified women who filled prescriptions from three months before conception up...

  9. Impact of childhood cancer on maternal employment in Japan.

    Science.gov (United States)

    Okada, Hiromi; Maru, Mitsue; Maeda, Rumi; Iwasaki, Fuminori; Nagasawa, Masayuki; Takahashi, Miyako

    2015-01-01

    Family members of children with cancer experience various long-term effects as a result of cancer diagnosis and treatment. Therefore, comprehensive and long-term support is needed. As the employment rate of women has increased in recent years, support for working mothers with children diagnosed with cancer is also required. We investigated the following issues and relevant changes that working mothers of children diagnosed with cancer must deal with: (1) work change, (2) stress, (3) social support, (4) work motivation, and (5) employment status after diagnosis. A cross-sectional exploratory study design was used. Data were collected from 62 mothers of children who were diagnosed with cancer using self-report questionnaires. Of the 32 mothers who worked at the time of diagnosis, 10 continued to work, 12 took an extended leave, and 10 quit working, and 70% lost motivation for work following diagnosis. Half of mothers who continued to work during treatment reported financial reasons. These findings indicate that mothers who quit work following diagnosis did not initially consider a long leave of absence. Even mothers who continued to work during treatment desired a long leave of absence to care for their children. Nurses should provide mothers with explanations of the prospects after the completion of cancer treatment and determine their expectations for their lifestyle and work during treatment. We recommend that nurses confirm mothers' willingness to take a long leave of absence from work and give relevant advice about seeking financial assistance.

  10. A hypothesis to explain childhood cancers near nuclear power plants

    International Nuclear Information System (INIS)

    Fairlie, Ian

    2014-01-01

    Over 60 epidemiological studies world-wide have examined cancer incidences in children near nuclear power plants (NPPs): most of them indicate leukemia increases. These include the 2008 KiKK study commissioned by the German Government which found relative risks (RR) of 1.6 in total cancers and 2.2 in leukemias among infants living within 5 km of all German NPPs. The KiKK study has retriggered the debate as to the cause(s) of these increased cancers. A suggested hypothesis is that the increased cancers arise from radiation exposures to pregnant women near NPPs. However any theory has to account for the >10,000 fold discrepancy between official dose estimates from NPP emissions and observed increased risks. An explanation may be that doses from spikes in NPP radionuclide emissions are significantly larger than those estimated by official models which are diluted through the use of annual averages. In addition, risks to embryos/fetuses are greater than those to adults and haematopoietic tissues appear more radiosensitive in embryos/fetuses than in newborn babies. The product of possible increased doses and possible increased risks per dose may provide an explanation. - Highlights: • Over 60 studies worldwide on increased cancers near nuclear power plants (NPPs). • German government KiKK study provides very strong evidence. • Hypothesis proposes cancers arise in pregnant women near NPPs. • Nuclide spikes during refuelling could result in increased exposures. • Explanation offered for discrepancy between small dose estimates and large risks

  11. New immunotherapy approach leads to remission in patients with the most common type of childhood cancer | Center for Cancer Research

    Science.gov (United States)

    Chimeric antigen receptor (CAR) T-cell immunotherapy has emerged as a promising treatment for pre-B cell acute lymphoblastic leukemia (B-ALL), the most common type of childhood cancer. B-ALL is characterized by an overproduction of immature white blood cells called lymphoblasts. In a trial led by Center for Cancer Research investigators, around 70 to 90 percent of patients whose B-ALL has relapsed or developed resistance to chemotherapy entered remission after CAR T-cell therapy targeting CD19. Read more…

  12. Follow-up care of young childhood cancer survivors: attendance and parental involvement.

    Science.gov (United States)

    Vetsch, Janine; Rueegg, Corina S; Mader, Luzius; Bergstraesser, Eva; Rischewski, Johannes; Kuehni, Claudia E; Michel, Gisela

    2016-07-01

    Despite recommendations, only a proportion of long-term childhood cancer survivors attend follow-up care. We aimed to (1) describe the follow-up attendance of young survivors aged 11-17 years; (2) describe the parental involvement in follow-up, and (3) investigate predictors of follow-up attendance and parental involvement. As part of the Swiss Childhood Cancer Survivor Study, a follow-up questionnaire was sent to parents of childhood cancer survivors aged 11-17 years. We assessed follow-up attendance of the child, parents' involvement in follow-up, illness perception (Brief IPQ), and sociodemographic data. Clinical data was available from the Swiss Childhood Cancer Registry. Of 309 eligible parents, 189 responded (67 %; mean time since diagnosis 11.3 years, range 6.8-17.2) and 75 % (n = 141) reported that their child still attended follow-up. Of these, 83 % (n = 117) reported ≥1 visit per year and 17 % (n = 23) reported parents (92 %) reported being involved in follow-up (n = 130). In multivariable and Cox regression analyses, longer time since diagnosis (p = 0.025) and lower perceived treatment control (assessed by IPQ4: how much parents thought follow-up can help with late effects; p = 0.009) were associated with non-attendance. Parents' overall information needs was significantly associated with parental involvement in the multivariable model (p = 0.041). Educating survivors and their parents on the importance and effectiveness of follow-up care might increase attendance in the longer term.

  13. Cerebrovascular Diseases in Childhood Cancer Survivors: Role of the Radiation Dose to Willis Circle Arteries

    Energy Technology Data Exchange (ETDEWEB)

    El-Fayech, Chiraz; Haddy, Nadia; Allodji, Rodrigue Sètchéou; Veres, Cristina; Diop, Fara; Kahlouche, Amar; Llanas, Damien; Jackson, Angela; Rubino, Carole; Guibout, Catherine [Inserm U1018, Villejuif (France); Gustave Roussy, Villejuif (France); University of Paris XI, Villejuif (France); Pacquement, Hélène [Institut Curie, Paris (France); Oberlin, Odile [Gustave Roussy, Villejuif (France); Thomas-Teinturier, Cécile [Inserm U1018, Villejuif (France); Hôpital Bicêtre, Le Kremlin Bicêtre (France); Scarabin, Pierre-Yves [Inserm U1018, Villejuif (France); Chavaudra, Jean; Lefkopoulos, Dimitry [Gustave Roussy, Villejuif (France); Giroud, Maurice; Bejot, Yannick [Registre Dijonnais des accidents vasculaires cérébraux, Dijon (France); Bernier, Valérie [Centre Alexis Vautrin, Vandoeuvre-lès-Nancy (France); Carrie, Christian [Centre Léon Bérard, Lyon (France); and others

    2017-02-01

    Background and Purpose: The aim of this study was to investigate the role of radiation dose received to the circle of Willis (WC) during radiation therapy (RT) and of potential dose-response modifiers on the risk of stroke after treatment of childhood cancer. Methods: We evaluated the risk factors for stroke in a cohort of 3172 5-year survivors of childhood cancer who were followed up for a median time of 26 years. Radiation doses to the WC and brain structures were estimated for each of the 2202 children who received RT. Results: Fifty-four patients experienced a confirmed stroke; 39 were ischemic. Patients not receiving RT had a stroke risk similar to that of the general population, whereas those who received RT had an 8.5-fold increased risk (95% confidence interval [CI]: 6.3-11.0). The excess of incidence of stroke increased yearly. The dose of radiation to the WC, rather than to other brain structures, was found to be the best predictor of stroke. The relative risk was 15.7 (95% CI: 4.9-50.2) for doses of 40 Gy or more. At 45 years of age, the cumulative stroke incidence was 11.3% (95% CI: 7.1%-17.7%) in patients who received 10 Gy or more to the WC, compared with 1% expected from general population data. Radiation doses received to the heart and neck also increased the risk. Surgery for childhood brain cancer was linked to hemorrhagic strokes in these patients. Conclusion: The WC should be considered as a major organ at risk during RT for childhood brain cancers. The incidence of radiation-induced ischemic stroke strongly increases with long-term follow-up.

  14. Social Support of Childhood Cancer Survivors and Heatlhy Children: Are There Any Differences?

    Czech Academy of Sciences Publication Activity Database

    Koutná, Veronika; Blatný, Marek; Kepák, T.; Jelínek, Martin; Blažková, T.

    2013-01-01

    Roč. 22, Supplement s3 (2013), s. 234-235 ISSN 1099-1611. [IPOS World Congress of Psycho-Oncology /15./. 04.11.-0811.2013, Rotterdam] R&D Projects: GA ČR(CZ) GAP407/11/2421 Institutional support: RVO:68081740 Keywords : childhood cancer survivors * social support * social network Subject RIV: AN - Psychology http://onlinelibrary.wiley.com/doi/10.1111/j.1099-1611.2013.3394/abstract

  15. Obesity in Childhood Cancer Survivors: Call for Early Weight Management123

    OpenAIRE

    Zhang, Fang Fang; Parsons, Susan K

    2015-01-01

    A high prevalence of obesity and cardiometabolic conditions has been increasingly recognized in childhood cancer survivors. In particular, survivors of pediatric acute lymphoblastic leukemia have been found to be at risk of becoming overweight or obese early in treatment, with increases in weight maintained throughout treatment and beyond. Nutrition plays an important role in the etiology of obesity and cardiometabolic conditions and is among the few modifiable factors that can prevent or del...

  16. Cerebrovascular Diseases in Childhood Cancer Survivors: Role of the Radiation Dose to Willis Circle Arteries

    International Nuclear Information System (INIS)

    El-Fayech, Chiraz; Haddy, Nadia; Allodji, Rodrigue Sètchéou; Veres, Cristina; Diop, Fara; Kahlouche, Amar; Llanas, Damien; Jackson, Angela; Rubino, Carole; Guibout, Catherine; Pacquement, Hélène; Oberlin, Odile; Thomas-Teinturier, Cécile; Scarabin, Pierre-Yves; Chavaudra, Jean; Lefkopoulos, Dimitry; Giroud, Maurice; Bejot, Yannick; Bernier, Valérie; Carrie, Christian

    2017-01-01

    Background and Purpose: The aim of this study was to investigate the role of radiation dose received to the circle of Willis (WC) during radiation therapy (RT) and of potential dose-response modifiers on the risk of stroke after treatment of childhood cancer. Methods: We evaluated the risk factors for stroke in a cohort of 3172 5-year survivors of childhood cancer who were followed up for a median time of 26 years. Radiation doses to the WC and brain structures were estimated for each of the 2202 children who received RT. Results: Fifty-four patients experienced a confirmed stroke; 39 were ischemic. Patients not receiving RT had a stroke risk similar to that of the general population, whereas those who received RT had an 8.5-fold increased risk (95% confidence interval [CI]: 6.3-11.0). The excess of incidence of stroke increased yearly. The dose of radiation to the WC, rather than to other brain structures, was found to be the best predictor of stroke. The relative risk was 15.7 (95% CI: 4.9-50.2) for doses of 40 Gy or more. At 45 years of age, the cumulative stroke incidence was 11.3% (95% CI: 7.1%-17.7%) in patients who received 10 Gy or more to the WC, compared with 1% expected from general population data. Radiation doses received to the heart and neck also increased the risk. Surgery for childhood brain cancer was linked to hemorrhagic strokes in these patients. Conclusion: The WC should be considered as a major organ at risk during RT for childhood brain cancers. The incidence of radiation-induced ischemic stroke strongly increases with long-term follow-up.

  17. Health behaviour and posttraumatic growth in parents of childhood cancer survivors

    Czech Academy of Sciences Publication Activity Database

    Slezáčková, Alena; Blatný, Marek; Jelínek, Martin; Kepák, T.; Vlčková, I.; Pilát, M.

    2009-01-01

    Roč. 24, č. 1 (2009), s. 366-367 ISSN 0887-0446. [Annual Conference of the European Health Psychology Society /23./. 23.09.2009-26.09.2009, Pisa] R&D Projects: GA ČR GA406/07/1384 Institutional research plan: CEZ:AV0Z70250504 Keywords : health behaviour * posttraumatic growth * childhood cancer survivors Subject RIV: AN - Psychology

  18. Psychological factors impacting transition from paediatric to adult care by childhood cancer survivors.

    Science.gov (United States)

    Granek, Leeat; Nathan, Paul C; Rosenberg-Yunger, Zahava R S; D'Agostino, Norma; Amin, Leila; Barr, Ronald D; Greenberg, Mark L; Hodgson, David; Boydell, Katherine; Klassen, Anne F

    2012-09-01

    Childhood cancer survivors require life-long care focused on the specific late effects that may arise from their cancer and its treatment. In many centers, survivors are required to transition from follow-up care in a paediatric cancer center, to care provided in an adult care setting. The purpose of this study was to identify the psychological factors involved in this transition to adult care long-term follow-up clinics. Qualitative interviews were conducted with ten paediatric survivors still in paediatric care, as well as 28 adult survivors of whom 11 had transitioned successfully to adult care (attended three long-term follow-up (LTFU) appointments consecutively); ten who failed to transition (attended at least one LTFU appointment as an adult, but were inconsistent with subsequent attendance); and seven who had never transitioned (did not attend any LTFU care as an adult). Line-by-line coding was used to establish categories and themes. Constant comparison was used to examine relationships within and across codes and categories. Two overall categories and four subthemes were identified: (1) Identification with being a cancer survivor included the subthemes of 'cancer identity' and 'cancer a thing of the past' and; (2) Emotional components included the subthemes of 'fear and anxiety' and 'gratitude and gaining perspective'. The analysis revealed that the same factor could act as either a motivator or a hindrance to successful transition in different survivors (e.g., fear of recurrence of cancer might be a barrier or a facilitator depending on the survivor's life experience). Psychological factors are an important consideration when preparing cancer survivors for transition to adult long-term follow-up care. Identifying and addressing the individual psychological needs of childhood cancer survivors may improve the likelihood of their successful transition to adult care.

  19. Hospital contacts for endocrine disorders in Adult Life after Childhood Cancer in Scandinavia (ALiCCS): a population-based cohort study

    DEFF Research Database (Denmark)

    de Fine Licht, Sofie; Winther, Jeanette Falck; Gudmundsdottir, Thorgerdur

    2014-01-01

    BACKGROUND: The pattern of endocrine disorders in long-term survivors of childhood cancer has not been investigated comprehensively. Here, we aimed to assess the lifetime risk of these disorders in Nordic survivors of childhood cancer. METHODS: From the national cancer registries of Denmark, Finl...

  20. Clustering of health behaviours in adult survivors of childhood cancer and the general population.

    Science.gov (United States)

    Rebholz, C E; Rueegg, C S; Michel, G; Ammann, R A; von der Weid, N X; Kuehni, C E; Spycher, B D

    2012-07-10

    Little is known about engagement in multiple health behaviours in childhood cancer survivors. Using latent class analysis, we identified health behaviour patterns in 835 adult survivors of childhood cancer (age 20-35 years) and 1670 age- and sex-matched controls from the general population. Behaviour groups were determined from replies to questions on smoking, drinking, cannabis use, sporting activities, diet, sun protection and skin examination. The model identified four health behaviour patterns: 'risk-avoidance', with a generally healthy behaviour; 'moderate drinking', with higher levels of sporting activities, but moderate alcohol-consumption; 'risk-taking', engaging in several risk behaviours; and 'smoking', smoking but not drinking. Similar proportions of survivors and controls fell into the 'risk-avoiding' (42% vs 44%) and the 'risk-taking' cluster (14% vs 12%), but more survivors were in the 'moderate drinking' (39% vs 28%) and fewer in the 'smoking' cluster (5% vs 16%). Determinants of health behaviour clusters were gender, migration background, income and therapy. A comparable proportion of childhood cancer survivors as in the general population engage in multiple health-compromising behaviours. Because of increased vulnerability of survivors, multiple risk behaviours should be addressed in targeted health interventions.

  1. The risk of childhood cancer from low doses of ionizing radiation received in utero

    International Nuclear Information System (INIS)

    Wakeford, R.; Doll, R.; Bithell, J.F.

    1997-01-01

    Radiological protection is based upon the assumption that any additional exposure to ionising radiation leads to an increased risk of stochastic adverse health effects. The validity of this assumption is supported by the epidemiological association between childhood cancer and X-ray exposure of the fetus in utero for diagnostic purposes. Evidence for a direct causal interpretation of this association is compelling: the association has high statistical significance, it is consistent across many case-control studies carried out worldwide, and an appropriate dose-response relationship is indicated. Evidence against bias and confounding as alternative explanations is strong. Nonetheless, objections to causality have been raised. Four grounds for controversy are examined in detail, with the conclusion that they do not provide persuasive evidence against a cause and effect relationship. We conclude that acute doses of the order of 10 mGy received by the fetus in utero cause a subsequent increase in the risk of cancer in childhood, and that, in these circumstances, the excess absolute risk coefficient for childhood cancer incidence is 6-12% per Gy. (author)

  2. The Swiss ''CANUPIS'' study on childhood cancer in the vicinity of nuclear power stations

    International Nuclear Information System (INIS)

    Voelkle, Hansruedi

    2011-01-01

    A nationwide cohort study on leukaemia and any other childhood cancer in the vicinity of Swiss nuclear power stations (CANUPIS) was supported by the Krebsliga Schweiz and the Swiss Federal Office of Public Health. The results, covering the years 1985 to 2009 and including some 21 million person years, was published in July 2011. Three zones around nuclear installations were investigated: 0 to 5 km, 5 to 10 km and 10 to 15 km distance. The CANUPIS study found no evidence for a statistically significant increased cancer risk among 0 to 15 year old children living near Swiss nuclear power stations, compared to children living in other regions of the country. (orig.)

  3. Long term cause specific mortality among 34 489 five year survivors of childhood cancer in Great Britain: population based cohort study

    Science.gov (United States)

    Fidler, Miranda M; Reulen, Raoul C; Winter, David L; Kelly, Julie; Jenkinson, Helen C; Skinner, Rod; Frobisher, Clare

    2016-01-01

    Objective To determine whether modern treatments for cancer are associated with a net increased or decreased risk of death from neoplastic and non-neoplastic causes among survivors of childhood cancer. Design Population based cohort study. Setting British Childhood Cancer Survivor Study. Participants Nationwide population based cohort of 34 489 five year survivors of childhood cancer with a diagnosis from 1940 to 2006 and followed up until 28 February 2014. Main outcome measures Cause specific standardised mortality ratios and absolute excess risks are reported. Multivariable Poisson regression models were utilised to evaluate the simultaneous effect of risk factors. Likelihood ratio tests were used to test for heterogeneity or trend. Results Overall, 4475 deaths were observed, which was 9.1 (95% confidence interval 8.9 to 9.4) times that expected in the general population, corresponding to 64.2 (95% confidence interval 62.1 to 66.3) excess deaths per 10 000 person years. The number of excess deaths from all causes declined among those treated more recently; those treated during 1990-2006 experienced 30% of the excess number of deaths experienced by those treated before 1970. The corresponding percentages for the decline in excess deaths from recurrence or progression and non-neoplastic causes were 30% and 60%, respectively. Among survivors aged 50-59 years, 41% and 22% of excess deaths were attributable to subsequent primary neoplasms and circulatory conditions, respectively, whereas the corresponding percentages among those aged 60 years or more were 31% and 37%. Conclusions The net effects of changes in cancer treatments, and surveillance and management for late effects, over the period 1940 to 2006 was to reduce the excess number of deaths from both recurrence or progression and non-neoplastic causes among those treated more recently. Among survivors aged 60 years or more, the excess number of deaths from circulatory causes exceeds the excess number

  4. Risk reduction for nonmelanoma skin cancer with childhood sunscreen use

    International Nuclear Information System (INIS)

    Stern, R.S.; Weinstein, M.C.; Baker, S.G.

    1986-01-01

    Exposure to ultraviolet radiation is the principle cause of basal and squamous cell carcinomas of the skin, which are the most frequent tumors occurring in white residents of the United States. Using a mathematical model based on epidemiologic data, we quantified the potential benefits of using a sunscreen with a sun protective factor of 15 and estimate that regular use of such a sunscreen during the first 18 years of life would reduce the lifetime incidence of these tumors by 78%. Additional benefits of sunscreen use during childhood include reduced risk of sunburn, retarding the pace of skin aging, and possible reduction in melanoma risk. We recommend that pediatricians encourage sunscreen use and sun avoidance as a regular part of pediatric preventive health care

  5. Childhood cancer and environmental integrity: a commentary and a proposal

    Directory of Open Access Journals (Sweden)

    Carlo Modonesi

    Full Text Available ABSTRACT Improvements in the health standards of developed and developing societies depend primarily on the relationships between economy and environment. Recent long-term changes in the chemical composition of man-made environments may be linked to changes in the biology of human beings. Here we argue that children are at the greatest risk of being affected by the dangerous effects of these changes, with particular reference to cancer. The concept of cancer risk must be extended to new contexts. Considering the increasing rates of chemical pollution and its spreading in the environment, we illustrate a proposal aiming to protect the human health, in an intra- and intergenerational perspective. A surveillance system of occupational and residential exposures should be implemented to prevent cancer risk in embryos and children.

  6. Childhood cancer and environmental integrity: a commentary and a proposal.

    Science.gov (United States)

    Modonesi, Carlo; Oddone, Enrico; Panizza, Celestino; Gatta, Gemma

    2017-04-10

    Improvements in the health standards of developed and developing societies depend primarily on the relationships between economy and environment. Recent long-term changes in the chemical composition of man-made environments may be linked to changes in the biology of human beings. Here we argue that children are at the greatest risk of being affected by the dangerous effects of these changes, with particular reference to cancer. The concept of cancer risk must be extended to new contexts. Considering the increasing rates of chemical pollution and its spreading in the environment, we illustrate a proposal aiming to protect the human health, in an intra- and intergenerational perspective. A surveillance system of occupational and residential exposures should be implemented to prevent cancer risk in embryos and children.

  7. Evaluation of different radon guideline values based on characterization of ecological risk and visualization of lung cancer mortality trends in British Columbia, Canada.

    Science.gov (United States)

    Branion-Calles, Michael C; Nelson, Trisalyn A; Henderson, Sarah B

    2015-11-19

    There is no safe concentration of radon gas, but guideline values provide threshold concentrations that are used to map areas at higher risk. These values vary between different regions, countries, and organizations, which can lead to differential classification of risk. For example the World Health Organization suggests a 100 Bq m(-3)value, while Health Canada recommends 200 Bq m(-3). Our objective was to describe how different thresholds characterized ecological radon risk and their visual association with lung cancer mortality trends in British Columbia, Canada. Eight threshold values between 50 and 600 Bq m(-3) were identified, and classes of radon vulnerability were defined based on whether the observed 95(th) percentile radon concentration was above or below each value. A balanced random forest algorithm was used to model vulnerability, and the results were mapped. We compared high vulnerability areas, their estimated populations, and differences in lung cancer mortality trends stratified by smoking prevalence and sex. Classification accuracy improved as the threshold concentrations decreased and the area classified as high vulnerability increased. Majority of the population lived within areas of lower vulnerability regardless of the threshold value. Thresholds as low as 50 Bq m(-3) were associated with higher lung cancer mortality, even in areas with low smoking prevalence. Temporal trends in lung cancer mortality were increasing for women, while decreasing for men. Radon contributes to lung cancer in British Columbia. The results of the study contribute evidence supporting the use of a reference level lower than the current guideline of 200 Bq m(-3) for the province.

  8. Childhood cancer and factors related to prolonged diagnostic intervals

    DEFF Research Database (Denmark)

    Ahrensberg, J M; Olesen, F; Hansen, R P

    2013-01-01

    overleveringen til hospitalet var af betydning for hvor lang tid, der går fra lægesøgning til diagnose. Metode: Dansk populations-baseret studie. Data for 550 børn cancer diagnose (jan 2007-dec 2010) blev indsamlet vha spørgeskemaer til forældre (response-rate=69%) and praktiserende læger...... barnets symptomer som vage og ukarakteristiske i 25,4%; som alvorlige, men ikke cancer-relaterede i 50,0%; og som alarm symptom i 19,0% af tilfælde. Symptom tolkningen varierede med cancertype (p

  9. Portrayal of childhood cancer in English language magazines in North America: 1970-2001.

    Science.gov (United States)

    Clarke, Juanne

    2005-01-01

    This article is a content and discourse analysis of the portrayal of childhood cancer in English language magazines in North America. In a unique specification of published research on the media portrayal of disease, magazines were divided into three market or audience groupings called (1) science, (2) news/special interest, and (3) other (women/teen/parenting/health). The predominate frames or discoursesin these three groups were compared and differences were found amongst them and discussed in the article. Considerable evidence suggests that people with cancer are stigmatized. In the analyzed media focused on children, those with cancer are highly idealized and stereotyped. On the one hand, this can be thought of as a very positive portrayal of children in this situation. Children are described as if they possess heroic and idealized character traits, appearances, social characteristics, and personalities. Possible links between this idealized, polarized, and biased portrayal of children with cancer and their documented experiences of stigma are discussed.

  10. Energy restriction during childhood and early adulthood and ovarian cancer risk.

    Directory of Open Access Journals (Sweden)

    Leo J Schouten

    Full Text Available Dietary energy restriction may protect against cancer. In parts of The Netherlands, mostly in larger cities, periods of chronically impaired nutrition and even severe famine (Hunger Winter 1944-1945 existed during the 1930s and World War II (1940-1945. We studied the association between energy restriction during childhood and early adulthood on the risk of ovarian cancer later in life. In 1986, the Netherlands Cohort Study was initiated. A self-administered questionnaire on dietary habits and other cancer risk factors was completed by 62,573 women aged 55-69 years at baseline. Follow-up for cancer was established by record linkage to the Netherlands Cancer Registry. After 16.3 years of follow-up, 364 invasive epithelial ovarian cancer cases and 2220 subcohort members (sampled from the total cohort directly after baseline with complete information confounders were available for case-cohort analyses. In multivariable analysis, ovarian cancer risk was lower for participants with an unemployed father during the 1930s (Hazard Ratio (HR, 0.70; 95% Confidence Interval (CI, 0.47-1.06 compared to participants with an employed father as well as for participants living in a city during World War II (HR, 0.69; 95% CI, 0.54-0.90 compared to participants living in the country-side. Residence in a Western City during the famine (Hunger Winter was not associated with a decreased risk. Our results show a relation between proxy variables for modest energy restriction over a longer period of time during childhood or early adulthood and a reduced ovarian cancer risk.

  11. Determinants & Sequelae of Altered Body Composition in Childhood Cancer Survivors

    NARCIS (Netherlands)

    K. Blijdorp (Karin)

    2013-01-01

    textabstractIn the Netherlands, approximately 600 children are diagnosed with cancer every year. Due to improvement of treatment, combining surgery, multi-agent chemotherapy, and radiotherapy, in addition to remarkable advances in supportive care, survival has increased substantially over the

  12. Prevalence and Predictors of Human Papillomavirus (HPV) Vaccination among Young Women Surviving Childhood Cancer

    Science.gov (United States)

    Klosky, James L.; Favaro, Brianne; Peck, Kelly R.; Simmons, Jessica L.; Russell, Kathryn M.; Green, Daniel M.; Hudson, Melissa M.

    2015-01-01

    Purpose Human papillomavirus (HPV) is a sexually transmitted infection and the cause of cervical and other cancers. Vaccination is available to protect against genital HPV and is recommended for individuals aged 9-26 years. This study aimed to estimate the prevalence of HPV vaccination among childhood cancer survivors and to identify factors associated with vaccine outcomes. Methods Young adult females with (n = 114; M age =21.18 years, SD =2.48) and without (n = 98; M age = 20.65 years, SD = 2.29) a childhood cancer history completed surveys querying HPV vaccination initiation/completion, as well as sociodemographic, medical, and health belief factors. Multivariable logistic regression was used to calculate odds ratios (OR) and 95% confidence intervals (CI) for vaccine outcomes. Results Among survivors, 38.6% (44/114) and 26.3% (30/114) initiated or completed vaccination compared to 44.9% (44/98) and 28.6% (28/98) among controls, respectively. In the combined survivor/control group, physician recommendation (OR = 11.24, 95% CI, 3.15 – 40.14), and familial HPV communication (OR = 7.28, 95% CI, 1.89 – 28.05) associated with vaccine initiation. Perceptions of vaccine benefit associated with vaccine completion (OR = 10.55, 95% CI, 1.59 – 69.92), whereas perceptions of HPV-related severity associated with non-completion (OR = 0.14, 95% CI, 0.03 – 0.71). Conclusion Despite their increased risk for HPV-related complication, a minority of childhood cancer survivors have initiated or completed HPV vaccination. Modifiable factors associating with vaccine outcomes were identified. Implications HPV vaccination is a useful tool for cancer prevention in survivorship, and interventions to increase vaccine uptake are warranted. PMID:26572902

  13. Thyroid Radiation Dose and Other Risk Factors of Thyroid Carcinoma Following Childhood Cancer.

    Science.gov (United States)

    de Vathaire, Florent; Haddy, Nadia; Allodji, Rodrigue S; Hawkins, Mike; Guibout, Catherine; El-Fayech, Chiraz; Teinturier, Cécile; Oberlin, Odile; Pacquement, Hélène; Diop, Fara; Kalhouche, Amar; Benadjaoud, Mohamedamine; Winter, David; Jackson, Angela; Bezin Mai-Quynh, Giao; Benabdennebi, Aymen; Llanas, Damien; Veres, Cristina; Munzer, Martine; Nguyen, Tan Dat; Bondiau, Pierre-Yves; Berchery, Delphine; Laprie, Anne; Deutsch, Eric; Lefkopoulos, Dimitri; Schlumberger, Martin; Diallo, Ibrahima; Rubino, Carole

    2015-11-01

    Thyroid carcinoma is a frequent complication of childhood cancer radiotherapy. The dose response to thyroid radiation dose is now well established, but the potential modifier effect of other factors requires additional investigation. This study aimed to investigate the role of potential modifiers of the dose response. We followed a cohort of 4338 5-year survivors of solid childhood cancer treated before 1986 over an average of 27 years. The dose received by the thyroid gland and some other anatomical sites during radiotherapy was estimated after reconstruction of the actual conditions in which irradiation was delivered. Fifty-five patients developed thyroid carcinoma. The risk of thyroid carcinoma increased with a radiation dose to the thyroid of up to two tenths of Gy, then leveled off for higher doses. When taking into account the thyroid radiation dose, a surgical or radiological splenectomy (>20 Gy to the spleen) increased thyroid cancer risk (relative risk [RR] = 2.3; 95% confidence interval [CI], 1.3-4.0), high radiation doses (>5 Gy) to pituitary gland lowered this risk (RR = 0.2; 95% CI, 0.1-0.6). Patients who received nitrosourea chemotherapy had a 6.6-fold (95% CI, 2.5-15.7) higher risk than those who did not. The excess RR per Gy of radiation to the thyroid was 4.7 (95% CI, 1.7-22.6). It was 7.6 (95% CI, 1.6-33.3) if body mass index at time of interview was equal or higher than 25 kg/m(2), and 4.1 (95% CI, 0.9-17.7) if not (P for interaction = .1). Predicting thyroid cancer risk following childhood cancer radiation therapy probably requires the assessment of more than just the radiation dose to the thyroid. Chemotherapy, splenectomy, radiation dose to pituitary gland, and obesity also play a role.

  14. International incidence of childhood cancer, 2001-10: a population-based registry study.

    Science.gov (United States)

    Steliarova-Foucher, Eva; Colombet, Murielle; Ries, Lynn A G; Moreno, Florencia; Dolya, Anastasia; Bray, Freddie; Hesseling, Peter; Shin, Hee Young; Stiller, Charles A

    2017-06-01

    Cancer is a major cause of death in children worldwide, and the recorded incidence tends to increase with time. Internationally comparable data on childhood cancer incidence in the past two decades are scarce. This study aimed to provide internationally comparable local data on the incidence of childhood cancer to promote research of causes and implementation of childhood cancer control. This population-based registry study, devised by the International Agency for Research on Cancer in collaboration with the International Association of Cancer Registries, collected data on all malignancies and non-malignant neoplasms of the CNS diagnosed before age 20 years in populations covered by high-quality cancer registries with complete data for 2001-10. Incidence rates per million person-years for the 0-14 years and 0-19 years age groups were age-adjusted using the world standard population to provide age-standardised incidence rates (WSRs), using the age-specific incidence rates (ASR) for individual age groups (0-4 years, 5-9 years, 10-14 years, and 15-19 years). All rates were reported for 19 geographical areas or ethnicities by sex, age group, and cancer type. The regional WSRs for children aged 0-14 years were compared with comparable data obtained in the 1980s. Of 532 invited cancer registries, 153 registries from 62 countries, departments, and territories met quality standards, and contributed data for the entire decade of 2001-10. 385 509 incident cases in children aged 0-19 years occurring in 2·64 billion person-years were included. The overall WSR was 140·6 per million person-years in children aged 0-14 years (based on 284 649 cases), and the most common cancers were leukaemia (WSR 46·4), followed by CNS tumours (WSR 28·2), and lymphomas (WSR 15·2). In children aged 15-19 years (based on 100 860 cases), the ASR was 185·3 per million person-years, the most common being lymphomas (ASR 41·8) and the group of epithelial tumours and melanoma (ASR 39·5

  15. Childhood maltreatment and BMI trajectories to mid-adult life: follow-up to age 50 y in a British birth cohort.

    Directory of Open Access Journals (Sweden)

    Chris Power

    Full Text Available Childhood maltreatment including abuse and neglect has been associated with adult obesity, but evidence on life-course development of obesity or BMI gain is unclear. We aim to establish whether childhood maltreatments are related to obesity or BMI at different life-stages 7 y-50 y and to identify possible explanations for associations.Childhood physical, psychological and sexual abuse, neglect and BMI at seven ages were recorded in the 1958 birth cohort (n~15,000. Associations of child maltreatments with BMI at separate ages were tested using linear regression or logistic regression for obesity, and with rate of child-to-adult BMI gain using multilevel models. We adjusted for potential covariates.Abuse was reported in ~12% of the population. Abuse was not associated with elevated childhood BMI, but adult associations were observed: i.e. the abused had faster child-adult BMI gain than the non-abused; associations were independent of adult covariates. For physical abuse in both genders there was a positive linear association of ~0.006/y zBMI gain with age after adjustment for all covariates. Similarly, there was a linear association of physical abuse with obesity risk: e.g. among females from a low OR(adjusted of 0.34 (0.16,0.71 at 7 y to 1.67 (1.25,2.24 at 50 y. In females faster zBMI gains with age of ~0.0034/y were observed for sexual abuse and increases in obesity risk were faster: from a low OR(adjusted of 0.23 (0.06,0.84 at 7 y to 1.34 (0.86,2.10 at 50 y. Psychological abuse and neglect associations were less consistent.Childhood maltreatment associations with BMI or obesity varied across life: physical and, in females, sexual abuse were associated with faster lifetime BMI gains, which may have detrimental long-term health consequences.

  16. Estimating the Need for Radiotherapy for Patients With Prostate, Breast, and Lung Cancers: Verification of Model Estimates of Need With Radiotherapy Utilization Data From British Columbia

    International Nuclear Information System (INIS)

    Tyldesley, Scott; Delaney, Geoff; Foroudi, Farshad; Barbera, Lisa; Kerba, Marc; Mackillop, William

    2011-01-01

    Purpose: Estimates of the need for radiotherapy (RT) using different methods (criterion based benchmarking [CBB] and the Canadian [C-EBEST] and Australian [A-EBEST] epidemiologically based estimates) exist for various cancer sites. We compared these model estimates to actual RT rates for lung, breast, and prostate cancers in British Columbia (BC). Methods and Materials: All cases of lung, breast, and prostate cancers in BC from 1997 to 2004 and all patients receiving RT within 1 year (RT 1Y ) and within 5 years (RT 5Y ) of diagnosis were identified. The RT 1Y and RT 5Y proportions in health regions with a cancer center for the most recent year were then calculated. RT rates were compared with CBB and EBEST estimates of RT needs. Variation was assessed by time and region. Results: The RT 1Y in regions with a cancer center for lung, breast, and prostate cancers were 51%, 58%, and 33% compared with 45%, 57%, and 32% for C-EBEST and 41%, 61%, and 37% for CBB models. The RT 5Y rates in regions with a cancer center for lung, breast, and prostate cancers were 59%, 61%, and 40% compared with 61%, 66%, and 61% for C-EBEST and 75%, 83%, and 60% for A-EBEST models. The RT 1Y rates increased for breast and prostate cancers. Conclusions: C-EBEST and CBB model estimates are closer to the actual RT rates than the A-EBEST estimates. Application of these model estimates by health care decision makers should be undertaken with an understanding of the methods used and the assumptions on which they were based.

  17. Body issues, sexual satisfaction, and relationship status satisfaction in long-term childhood cancer survivors and healthy controls

    NARCIS (Netherlands)

    Lehmann, Vicky; Hagedoorn, Mariet; Gerhardt, Cynthia A.; Fults, Marci; Olshefski, Randal S.; Sanderman, Robbert; Tuinman, Marrit A.

    ObjectiveResearch on body image and sexual satisfaction after adult onset cancer has shown significant and lasting impairments regarding survivors' sexuality and romantic relationships. However, knowledge about these topics and their associations in adult survivors of childhood cancer is largely

  18. High-risk populations identified in Childhood Cancer Survivor Study investigations: implications for risk-based surveillance.

    Science.gov (United States)

    Hudson, Melissa M; Mulrooney, Daniel A; Bowers, Daniel C; Sklar, Charles A; Green, Daniel M; Donaldson, Sarah S; Oeffinger, Kevin C; Neglia, Joseph P; Meadows, Anna T; Robison, Leslie L

    2009-05-10

    Childhood cancer survivors often experience complications related to cancer and its treatment that may adversely affect quality of life and increase the risk of premature death. The purpose of this manuscript is to review how data derived from Childhood Cancer Survivor Study (CCSS) investigations have facilitated identification of childhood cancer survivor populations at high risk for specific organ toxicity and secondary carcinogenesis and how this has informed clinical screening practices. Articles previously published that used the resource of the CCSS to identify risk factors for specific organ toxicity and subsequent cancers were reviewed and results summarized. CCSS investigations have characterized specific groups to be at highest risk of morbidity related to endocrine and reproductive dysfunction, pulmonary toxicity, cerebrovascular injury, neurologic and neurosensory sequelae, and subsequent neoplasms. Factors influencing risk for specific outcomes related to the individual survivor (eg, sex, race/ethnicity, age at diagnosis, attained age), sociodemographic status (eg, education, household income, health insurance) and cancer history (eg, diagnosis, treatment, time from diagnosis) have been consistently identified. These CCSS investigations that clarify risk for treatment complications related to specific treatment modalities, cumulative dose exposures, and sociodemographic factors identify profiles of survivors at high risk for cancer-related morbidity who deserve heightened surveillance to optimize outcomes after treatment for childhood cancer.

  19. Parental reactions in childhood cancer: distress, risk and resilience

    OpenAIRE

    Gudmundsdóttir, Eygló

    2011-01-01

    Parents of children with cancer encounter an exceptionally difficult life experience. Acute and long-lasting distress adds to the initial traumatic experience of being told that a family member suffers from a potentially fatal illness. This thesis investigates the determinants of short and long-term psychological effects in parents in two Nordic sites with different routines for care and follow-up. A general aim was increased knowledge and understanding of parental reactions and psychosocial ...

  20. Radiation, Atherosclerotic Risk Factors, and Stroke Risk in Survivors of Pediatric Cancer: A Report From the Childhood Cancer Survivor Study

    Energy Technology Data Exchange (ETDEWEB)

    Mueller, Sabine, E-mail: muellers@neuropeds.ucsf.edu [Department of Neurology, Pediatrics and Neurosurgery, University of California, San Francisco, San Francisco, California (United States); Fullerton, Heather J. [Department of Neurology and Pediatrics, University of California, San Francisco, San Francisco, California (United States); Stratton, Kayla; Leisenring, Wendy [Fred Hutchinson Cancer Research Center, Seattle, Washington (United States); Weathers, Rita E.; Stovall, Marilyn [Department of Radiation Physics, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Armstrong, Gregory T. [St. Jude Children' s Research Hospital, Memphis, Tennessee (United States); Goldsby, Robert E. [Department of Pediatrics, University of California, San Francisco, San Francisco, California (United States); Packer, Roger J. [Children' s National Medical Center, Washington, District of Columbia (United States); Sklar, Charles A. [Memorial Sloan-Kettering Cancer Center, New York, New York (United States); Bowers, Daniel C. [University of Texas Southwestern Medical School, Dallas, Texas (United States); Robison, Leslie L.; Krull, Kevin R. [St. Jude Children' s Research Hospital, Memphis, Tennessee (United States)

    2013-07-15

    Purpose: To test the hypotheses that (1) the increased risk of stroke conferred by childhood cranial radiation therapy (CRT) persists into adulthood; and (2) atherosclerotic risk factors further increase the stroke risk in cancer survivors. Methods and Materials: The Childhood Cancer Survivor Study is a multi-institutional retrospective cohort study of 14,358 5-year survivors of childhood cancer and 4023 randomly selected sibling controls with longitudinal follow-up. Age-adjusted incidence rates of self-reported late-occurring (≥5 years after diagnosis) first stroke were calculated. Multivariable Cox proportional hazards models were used to identify independent stroke predictors. Results: During a mean follow-up of 23.3 years, 292 survivors reported a late-occurring stroke. The age-adjusted stroke rate per 100,000 person-years was 77 (95% confidence interval [CI] 62-96), compared with 9.3 (95% CI 4-23) for siblings. Treatment with CRT increased stroke risk in a dose-dependent manner: hazard ratio 5.9 (95% CI 3.5-9.9) for 30-49 Gy CRT and 11.0 (7.4-17.0) for 50+ Gy CRT. The cumulative stroke incidence in survivors treated with 50+ Gy CRT was 1.1% (95% CI 0.4-1.8%) at 10 years after diagnosis and 12% (95% CI 8.9-15.0%) at 30 years. Hypertension increased stroke hazard by 4-fold (95% CI 2.8-5.5) and in black survivors by 16-fold (95% CI 6.9-36.6). Conclusion: Young adult pediatric cancer survivors have an increased stroke risk that is associated with CRT in a dose-dependent manner. Atherosclerotic risk factors enhanced this risk and should be treated aggressively.

  1. Radiation, Atherosclerotic Risk Factors, and Stroke Risk in Survivors of Pediatric Cancer: A Report From the Childhood Cancer Survivor Study

    International Nuclear Information System (INIS)

    Mueller, Sabine; Fullerton, Heather J.; Stratton, Kayla; Leisenring, Wendy; Weathers, Rita E.; Stovall, Marilyn; Armstrong, Gregory T.; Goldsby, Robert E.; Packer, Roger J.; Sklar, Charles A.; Bowers, Daniel C.; Robison, Leslie L.; Krull, Kevin R.

    2013-01-01

    Purpose: To test the hypotheses that (1) the increased risk of stroke conferred by childhood cranial radiation therapy (CRT) persists into adulthood; and (2) atherosclerotic risk factors further increase the stroke risk in cancer survivors. Methods and Materials: The Childhood Cancer Survivor Study is a multi-institutional retrospective cohort study of 14,358 5-year survivors of childhood cancer and 4023 randomly selected sibling controls with longitudinal follow-up. Age-adjusted incidence rates of self-reported late-occurring (≥5 years after diagnosis) first stroke were calculated. Multivariable Cox proportional hazards models were used to identify independent stroke predictors. Results: During a mean follow-up of 23.3 years, 292 survivors reported a late-occurring stroke. The age-adjusted stroke rate per 100,000 person-years was 77 (95% confidence interval [CI] 62-96), compared with 9.3 (95% CI 4-23) for siblings. Treatment with CRT increased stroke risk in a dose-dependent manner: hazard ratio 5.9 (95% CI 3.5-9.9) for 30-49 Gy CRT and 11.0 (7.4-17.0) for 50+ Gy CRT. The cumulative stroke incidence in survivors treated with 50+ Gy CRT was 1.1% (95% CI 0.4-1.8%) at 10 years after diagnosis and 12% (95% CI 8.9-15.0%) at 30 years. Hypertension increased stroke hazard by 4-fold (95% CI 2.8-5.5) and in black survivors by 16-fold (95% CI 6.9-36.6). Conclusion: Young adult pediatric cancer survivors have an increased stroke risk that is associated with CRT in a dose-dependent manner. Atherosclerotic risk factors enhanced this risk and should be treated aggressively

  2. Estimating the effect of childhood socioeconomic disadvantage on oral cancer in India using marginal structural models.

    Science.gov (United States)

    Krishna Rao, Sreevidya; Mejia, Gloria C; Roberts-Thomson, Kaye; Logan, Richard M; Kamath, Veena; Kulkarni, Muralidhar; Mittinty, Murthy N

    2015-07-01

    Early life socioeconomic disadvantage could affect adult health directly or indirectly. To the best of our knowledge, there are no studies of the direct effect of early life socioeconomic conditions on oral cancer occurrence in adult life. We conducted a multicenter, hospital-based, case-control study in India between 2011 and 2012 on 180 histopathologically confirmed incident oral and/or oropharyngeal cancer cases, aged 18 years or more, and 272 controls that included hospital visitors, who were not diagnosed with any cancer in the same hospitals. Life-course data were collected on socioeconomic conditions, risk factors, and parental behavior through interview employing a life grid. The early life socioeconomic conditions measure was determined by occupation of the head of household in childhood. Adult socioeconomic measures included participant's education and current occupation of the head of household. Marginal structural models with stabilized inverse probability weights were used to estimate the controlled direct effects of early life socioeconomic conditions on oral cancer. The total effect model showed that those in the low socioeconomic conditions in the early years of childhood had 60% (risk ratio [RR] = 1.6 [95% confidence interval {CI} = 1.4, 1.9]) increased risk of oral cancer. From the marginal structural models, the estimated risk for developing oral cancer among those in low early life socioeconomic conditions was 50% (RR = 1.5 [95% CI = 1.4, 1.5]), 20% (RR = 1.2 [95% CI = 0.9, 1.7]), and 90% (RR = 1.9 [95% CI = 1.7, 2.2]) greater than those in the high socioeconomic conditions when controlled for smoking, chewing, and alcohol, respectively. When all the three mediators were controlled in a marginal structural model, the RR was 1.3 (95% CI = 1.0, 1.6). Early life low socioeconomic condition had a controlled direct effect on oral cancer when smoking, chewing tobacco, and alcohol were separately adjusted in marginal structural models.

  3. Protecting Family Interests: An Interview Study with Foreign-Born Parents Struggling On in Childhood Cancer Care

    Directory of Open Access Journals (Sweden)

    Pernilla Pergert

    2012-01-01

    Full Text Available Sweden's population is gradually changing to become more multiethnic and diverse and that applies also for recipients of health care, including childhood cancer care. A holistic view on the sick child in the context of its family has always been a cornerstone in childhood cancer care in Sweden. The purpose of this study was to gain knowledge about the experiences and main concern of foreign-born parents in the context of paediatric cancer care. Interviews were performed with eleven foreign-born parents and data were analysed using a classic grounded theory approach. Foreign-born parents often feel in a position of powerless dependence, but family interests are protected in their approaches to interaction with healthcare staff, through cooperation, contesting, and reluctant resigning. Healthcare staff need to listen to foreign-born parents and deal with their concerns seriously to prevent powerless-dependence and work for trustful cooperation in the common fight against childhood cancer.

  4. Thyroid Cancer after Childhood Exposure to External Radiation: An Updated Pooled Analysis of 12 Studies

    Science.gov (United States)

    Veiga, Lene H. S.; Holmberg, Erik; Anderson, Harald; Pottern, Linda; Sadetzki, Siegal; Adams, M. Jacob; Sakata, Ritsu; Schneider, Arthur B.; Inskip, Peter; Bhatti, Parveen; Johansson, Robert; Neta, Gila; Shore, Roy; de Vathaire, Florent; Damber, Lena; Kleinerman, Ruth; Hawkins, Michael M.; Tucker, Margaret; Lundell, Marie; Lubin, Jay H.

    2016-01-01

    Studies have causally linked external thyroid radiation exposure in childhood with thyroid cancer. In 1995, investigators conducted relative risk analyses of pooled data from seven epidemiologic studies. Doses were mostly 50 Gy. We pooled data from 12 studies of thyroid cancer patients who were exposed to radiation in childhood (ages <20 years), more than doubling the data, including 1,070 (927 exposed) thyroid cancers and 5.3 million (3.4 million exposed) person-years. Relative risks increased supralinearly through 2–4 Gy, leveled off between 10–30 Gy and declined thereafter, remaining significantly elevated above 50 Gy. There was a significant relative risk trend for doses <0.10 Gy (P < 0.01), with no departure from linearity (P = 0.36). We observed radiogenic effects for both papillary and nonpapillary tumors. Estimates of excess relative risk per Gy (ERR/Gy) were homogeneous by sex (P = 0.35) and number of radiation treatments (P = 0.84) and increased with decreasing age at the time of exposure. The ERR/Gy estimate was significant within ten years of radiation exposure, 2.76 (95% CI, 0.94–4.98), based on 42 exposed cases, and remained elevated 50 years and more after exposure. Finally, exposure to chemotherapy was significantly associated with thyroid cancer, with results supporting a nonsynergistic (additive) association with radiation. PMID:27128740

  5. Nongenetic causes of childhood cancers: evidence from international variation, time trends, and risk factor studies

    International Nuclear Information System (INIS)

    Bunin, Greta R.

    2004-01-01

    Ionizing radiation and a variety of genetic conditions are thought to explain 5-10% of childhood cancers. Infection with Epstein-Barr virus (EBV) in parts of Africa and human immunodeficiency virus (HIV) increase the risk of Burkitt's lymphoma and Kaposi's sarcoma, respectively. Other risk factors have not been conclusively identified. A review of the data on international variation in incidence, recent changes in incidence, and risk factors suggests that many childhood cancers are likely to have nongenetic causes. The pattern of international variation and associations with surrogates of infection suggest an infectious etiology for acute lymphoblastic leukemia, although no agent has been identified. The biologic plausibility is strong that maternal consumption of food containing DNA topoisomerase II inhibitors may increase the risk of acute myeloid leukemia, although the data are limited now. For brain tumors, cured meats, polyomaviruses, and farm exposures may have etiologic roles. Changes in the incidence and characteristics of children with hepatoblastoma as well as risk factor studies suggest a role for an exposure of very low birth weight babies. High birth weight, tea or coffee consumption, and certain paternal occupations have shown some consistency in their association with Wilms' tumor. For most of the other cancers, very few epidemiologic studies have been conducted, so it is not surprising that nongenetic risk factors have not been detected. The most important difference between the cancers for which there are good etiologic clues and those for which there are not may be the number of relevant studies

  6. Meningiomas after cranial radiotherapy for childhood cancer: a single institution experience.

    Science.gov (United States)

    Felicetti, Francesco; Fortunati, Nicoletta; Garbossa, Diego; Biasin, Eleonora; Rudà, Roberta; Daniele, Dino; Arvat, Emanuela; Corrias, Andrea; Fagioli, Franca; Brignardello, Enrico

    2015-07-01

    Childhood cancer survivors (CCS) treated with cranial radiation therapy (CRT) are at risk of developing meningiomas. The aim of this study was to evaluate the cumulative incidence of meningiomas in a cohort of CCS who previously underwent CRT. We considered all CCS who received CRT and were followed up at the "Transition Unit for Childhood Cancer Survivors" in Turin. Even though asymptomatic, they had at least one brain computed tomography or magnetic resonance imaging performed at a minimum interval of 10 years after treatment for pediatric cancer. We identified 90 patients (median follow-up 24.6 years). Fifteen patients developed meningioma (median time from pediatric cancer, 22.5 years). In four patients, it was suspected on the basis of neurological symptoms (i.e., headache or seizures), whereas all other cases, including five giant meningiomas, were discovered in otherwise asymptomatic patients. Multiple meningiomas were discovered in four CCS. Ten patients underwent surgical resection. An atypical meningioma (grade II WHO) was reported in four patients. One patient with multiple meningiomas died for a rapid growth of the intracranial lesions. A second neoplasm (SN) other than meningioma was diagnosed in five out of the 15 patients with meningioma and in ten out of the 75 CCS without meningioma. Cox multivariate analysis showed that the occurrence of meningioma was associated with the development of other SNs, whereas age, sex, or CRT dose had no influence. CCS at risk of the development of meningioma deserve close clinical follow-up, especially those affected by other SNs.

  7. Characterization of genomic alterations in radiation-associated breast cancer among childhood cancer survivors, using comparative genomic hybridization (CGH arrays.

    Directory of Open Access Journals (Sweden)

    Xiaohong R Yang

    Full Text Available Ionizing radiation is an established risk factor for breast cancer. Epidemiologic studies of radiation-exposed cohorts have been primarily descriptive; molecular events responsible for the development of radiation-associated breast cancer have not been elucidated. In this study, we used array comparative genomic hybridization (array-CGH to characterize genome-wide copy number changes in breast tumors collected in the Childhood Cancer Survivor Study (CCSS. Array-CGH data were obtained from 32 cases who developed a second primary breast cancer following chest irradiation at early ages for the treatment of their first cancers, mostly Hodgkin lymphoma. The majority of these cases developed breast cancer before age 45 (91%, n = 29, had invasive ductal tumors (81%, n = 26, estrogen receptor (ER-positive staining (68%, n = 19 out of 28, and high proliferation as indicated by high Ki-67 staining (77%, n = 17 out of 22. Genomic regions with low-copy number gains and losses and high-level amplifications were similar to what has been reported in sporadic breast tumors, however, the frequency of amplifications of the 17q12 region containing human epidermal growth factor receptor 2 (HER2 was much higher among CCSS cases (38%, n = 12. Our findings suggest that second primary breast cancers in CCSS were enriched for an "amplifier" genomic subgroup with highly proliferative breast tumors. Future investigation in a larger irradiated cohort will be needed to confirm our findings.

  8. Fertility-related knowledge and reproductive goals in childhood cancer survivors: short communication.

    Science.gov (United States)

    Lehmann, V; Keim, M C; Nahata, L; Shultz, E L; Klosky, J L; Tuinman, M A; Gerhardt, C A

    2017-11-01

    Do young adult survivors of childhood cancer know their fertility status, in the context of their parenthood goals and screening for gonadal functioning? While 80% of survivors (who were without children) wanted children in the future, most did not know their fertility status, and screening for gonadal functioning was underutilized. Survivors of childhood cancer are at risk for infertility, but fertility counseling and assessment are underutilized. Separate studies indicated that survivors' fertility-related knowledge is poor and that they often wanted to have children. Yet, studies have not investigated the intersection of both issues, as well as potential distress if parenthood goals are not met. Young adult male and female survivors of childhood cancer (N = 149) completed cross-sectional surveys, and data for those without children (n = 105, 70.5%) are presented here. Participants were 20-40 years old (M = 26.5), diagnosed 5-33 years prior to study participation, and completed questionnaires online. Knowledge of fertility status, parenthood goals, and potential distress if survivors were unable to have children were assessed. Medical records were reviewed for hormone levels as indicators of screening for gonadal functioning. Most survivors (n = 81; 77.1%) did not know their fertility status, while over 80% (n = 89) wanted children (neither aspect varied by socio-demographic/cancer-specific factors). Two-thirds of survivors indicated they would be distressed if parenthood goals remained unfulfilled; especially female (versus male, t = 2.64; P = 0.01) or partnered (versus single, t = -3.45; P fertility status. Relevant risk factors may have not been identified owing to limited sample size and missing treatment information. The underutilization of screening for gonadal functioning needs further exploration in other pediatric centers. Most adult childhood cancer survivors want to become parents, but do not know their fertility status, which could cause significant

  9. Genome-Wide Association Study to Identify Susceptibility Loci That Modify Radiation-Related Risk for Breast Cancer After Childhood Cancer.

    Science.gov (United States)

    Morton, Lindsay M; Sampson, Joshua N; Armstrong, Gregory T; Chen, Ting-Huei; Hudson, Melissa M; Karlins, Eric; Dagnall, Casey L; Li, Shengchao Alfred; Wilson, Carmen L; Srivastava, Deo Kumar; Liu, Wei; Kang, Guolian; Oeffinger, Kevin C; Henderson, Tara O; Moskowitz, Chaya S; Gibson, Todd M; Merino, Diana M; Wong, Jeannette R; Hammond, Sue; Neglia, Joseph P; Turcotte, Lucie M; Miller, Jeremy; Bowen, Laura; Wheeler, William A; Leisenring, Wendy M; Whitton, John A; Burdette, Laurie; Chung, Charles; Hicks, Belynda D; Jones, Kristine; Machiela, Mitchell J; Vogt, Aurelie; Wang, Zhaoming; Yeager, Meredith; Neale, Geoffrey; Lear, Matthew; Strong, Louise C; Yasui, Yutaka; Stovall, Marilyn; Weathers, Rita E; Smith, Susan A; Howell, Rebecca; Davies, Stella M; Radloff, Gretchen A; Onel, Kenan; Berrington de González, Amy; Inskip, Peter D; Rajaraman, Preetha; Fraumeni, Joseph F; Bhatia, Smita; Chanock, Stephen J; Tucker, Margaret A; Robison, Leslie L

    2017-11-01

    Childhood cancer survivors treated with chest-directed radiotherapy have substantially elevated risk for developing breast cancer. Although genetic susceptibility to breast cancer in the general population is well studied, large-scale evaluation of breast cancer susceptibility after chest-directed radiotherapy for childhood cancer is lacking. We conducted a genome-wide association study of breast cancer in female survivors of childhood cancer, pooling two cohorts with detailed treatment data and systematic, long-term follow-up: the Childhood Cancer Survivor Study and St. Jude Lifetime Cohort. The study population comprised 207 survivors who developed breast cancer and 2774 who had not developed any subsequent neoplasm as of last follow-up. Genotyping and subsequent imputation yielded 16 958 466 high-quality variants for analysis. We tested associations in the overall population and in subgroups stratified by receipt of lower than 10 and 10 or higher gray breast radiation exposure. We report P values and pooled per-allele risk estimates from Cox proportional hazards regression models. All statistical tests were two-sided. Among survivors who received 10 or higher gray breast radiation exposure, a locus on 1q41 was associated with subsequent breast cancer risk (rs4342822, nearest gene PROX1 , risk allele frequency in control subjects [RAF controls ] = 0.46, hazard ratio = 1.92, 95% confidence interval = 1.49 to 2.44, P = 7.09 × 10 -9 ). Two rare variants also showed potentially promising associations (breast radiation ≥10 gray: rs74949440, 11q23, TAGLN , RAF controls = 0.02, P = 5.84 × 10 -8 ; breast cancer risk after childhood cancer. Published by Oxford University Press 2017. This work is written by US Government employees and is in the public domain in the US.

  10. Relationship between cancer-related traumatic stress and family milestone achievement in adolescent and young adult survivors of childhood cancer.

    Science.gov (United States)

    Tillery, Rachel; Beal, Sarah J; Thompson, Aimee N; Pai, Ahna L H

    2018-06-01

    Late physical and emotional effects of cancer treatment pose a burden for adolescent and young adult survivors of childhood cancer, including family milestone achievement. This brief report examined links between ongoing cancer-related post-traumatic stress symptoms (CR-PTSS) and family milestone achievement. Survivors (n = 51; M age  = 24.73, SD = 8.20) completed CR-PTSS and family formation questionnaires. Descriptive statistics, univariate parameter-constraints, and correlation analyses examined relations among study variables. Ongoing intrusive thoughts and hyperarousal were negatively linked to family identity development and family achievement. Findings from the present study provide support that ongoing CR-PTSS may be a barrier to family formation. © 2018 Wiley Periodicals, Inc.

  11. Decline in physical activity level in the Childhood Cancer Survivor Study cohort.

    Science.gov (United States)

    Wilson, Carmen L; Stratton, Kayla; Leisenring, Wendy L; Oeffinger, Kevin C; Nathan, Paul C; Wasilewski-Masker, Karen; Hudson, Melissa M; Castellino, Sharon M; Stovall, Marilyn; Armstrong, Gregory T; Brinkman, Tara M; Krull, Kevin R; Robison, Leslie L; Ness, Kirsten K

    2014-08-01

    We aimed to identify demographic and health-related predictors of declining physical activity levels over a four-year period among participants in the Childhood Cancer Survivor Study. Analyses included 7,287 ≥5-year childhood cancer survivors and 2,107 siblings who completed multiple follow-up questionnaires. Participants were classified as active if they met the Centers for Disease Control and Prevention guidelines for physical activity. Generalized linear models were used to compare participants whose physical activity levels declined from active to inactive over the study to those who remained active. In addition, selected chronic conditions (CTCAE v4.03 Grade 3 and 4) were evaluated as risk factors in an analysis limited to survivors only. The median age at last follow-up among survivors and siblings was 36 (range, 21-58) and 38 (range, 21-62) years, respectively. The rate of decline did not accelerate over time among survivors when compared with siblings. Factors that predicted declining activity included body mass index ≥30 kg/m(2) [RR = 1.32; 95% confidence interval (CI), 1.19-1.46, P physical activity levels were associated with the presence of chronic musculoskeletal conditions (P = 0.034), but not with the presence of cardiac (P = 0.10), respiratory (P = 0.92), or neurologic conditions (P = 0.21). Interventions designed to maximize physical activity should target female, obese, and less educated survivors. Survivors with chronic musculoskeletal conditions should be monitored, counseled, and/or referred for physical therapy. Clinicians should be aware of low activity levels among subpopulations of childhood cancer survivors, which may heighten their risk for chronic illness. ©2014 American Association for Cancer Research.

  12. Wisconsin’s Environmental Public Health Tracking Network: Information Systems Design for Childhood Cancer Surveillance

    Science.gov (United States)

    Hanrahan, Lawrence P.; Anderson, Henry A.; Busby, Brian; Bekkedal, Marni; Sieger, Thomas; Stephenson, Laura; Knobeloch, Lynda; Werner, Mark; Imm, Pamela; Olson, Joseph

    2004-01-01

    In this article we describe the development of an information system for environmental childhood cancer surveillance. The Wisconsin Cancer Registry annually receives more than 25,000 incident case reports. Approximately 269 cases per year involve children. Over time, there has been considerable community interest in understanding the role the environment plays as a cause of these cancer cases. Wisconsin’s Public Health Information Network (WI-PHIN) is a robust web portal integrating both Health Alert Network and National Electronic Disease Surveillance System components. WI-PHIN is the information technology platform for all public health surveillance programs. Functions include the secure, automated exchange of cancer case data between public health–based and hospital-based cancer registrars; web-based supplemental data entry for environmental exposure confirmation and hypothesis testing; automated data analysis, visualization, and exposure–outcome record linkage; directories of public health and clinical personnel for role-based access control of sensitive surveillance information; public health information dissemination and alerting; and information technology security and critical infrastructure protection. For hypothesis generation, cancer case data are sent electronically to WI-PHIN and populate the integrated data repository. Environmental data are linked and the exposure–disease relationships are explored using statistical tools for ecologic exposure risk assessment. For hypothesis testing, case–control interviews collect exposure histories, including parental employment and residential histories. This information technology approach can thus serve as the basis for building a comprehensive system to assess environmental cancer etiology. PMID:15471739

  13. Controlling radiation exposure during interventional procedures in childhood cancer patients

    International Nuclear Information System (INIS)

    Racadio, John M.

    2009-01-01

    Many pediatric cancer patients undergo multiple diagnostic and therapeutic radiologic procedures over the course of their illnesses and are therefore at high risk for radiation exposure. There are a variety of measures that radiologists can employ to reduce this risk. These include limiting the use of radiation whenever possible, using specific strategies to reduce radiation exposure during interventional procedures, using quality assurance programs to ensure compliance, and maintaining continuing staff radiation safety educational programs. Some of the diagnostic and therapeutic interventional radiologic procedures that are performed in pediatric oncology patients are discussed here, along with specific tips for managing radiation exposure. (orig.)

  14. Radiation signatures in childhood thyroid cancers after the Chernobyl accident: Possible roles of radiation in carcinogenesis

    Science.gov (United States)

    Suzuki, Keiji; Mitsutake, Norisato; Saenko, Vladimir; Yamashita, Shunichi

    2015-01-01

    After the Tokyo Electric Power Company Fukushima Daiichi nuclear power plant accident, cancer risk from low-dose radiation exposure has been deeply concerning. The linear no-threshold model is applied for the purpose of radiation protection, but it is a model based on the concept that ionizing radiation induces stochastic oncogenic alterations in the target cells. As the elucidation of the mechanism of radiation-induced carcinogenesis is indispensable to justify the concept, studies aimed at the determination of molecular changes associated with thyroid cancers among children who suffered effects from the Chernobyl nuclear accident will be overviewed. We intend to discuss whether any radiation signatures are associated with radiation-induced childhood thyroid cancers. PMID:25483826

  15. Predicting Adverse Health Outcomes in Long-Term Survivors of a Childhood Cancer

    Directory of Open Access Journals (Sweden)

    Chaya S. Moskowitz

    2014-07-01

    Full Text Available More than 80% of children and young adults diagnosed with invasive cancer will survive five or more years beyond their cancer diagnosis. This population has an increased risk for serious illness- and treatment-related morbidity and premature mortality. A number of these adverse health outcomes, such as cardiovascular disease and some second primary neoplasms, either have modifiable risk factors or can be successfully treated if detected early. Absolute risk models that project a personalized risk of developing a health outcome can be useful in patient counseling, in designing intervention studies, in forming prevention strategies, and in deciding upon surveillance programs. Here, we review existing absolute risk prediction models that are directly applicable to survivors of a childhood cancer, discuss the concepts and interpretation of absolute risk models, and examine ways in which these models can be used applied in clinical practice and public health.

  16. Sustaining innovation and improvement in the treatment of childhood cancer: lessons from high-income countries.

    Science.gov (United States)

    Pritchard-Jones, Kathy; Pieters, Rob; Reaman, Gregory H; Hjorth, Lars; Downie, Peter; Calaminus, Gabriele; Naafs-Wilstra, Marianne C; Steliarova-Foucher, Eva

    2013-03-01

    Cancer in children and adolescents is rare and biologically very different from cancer in adults. It accounts for 1·4% of all cancers worldwide, although this proportion ranges from 0·5% in Europe to 4·8% in Africa, largely because of differences in age composition and life expectancy. In high-income countries, survival from childhood cancer has reached 80% through a continuous focus on the integration of clinical research into front-line care for nearly all children affected by malignant disease. However, further improvement must entail new biology-driven approaches, since optimisation of conventional treatments has in many cases reached its limits. In many instances, such approaches can only be achieved through international collaborative research, since rare cancers are being subdivided into increasingly smaller subgroups on the basis of their molecular characteristics. The long-term effect of anticancer treatment on quality of life must also be taken into account because more than one in 1000 adults in high-income countries are thought to be survivors of cancer in childhood or adolescence. The introduction of drugs that are less toxic and more targeted than those currently used necessitates a partnership between clinical and translational researchers, the pharmaceutical industry, drug regulators, and patients and their families. This therapeutic alliance will ensure that efforts are focused on the unmet clinical needs of young people with cancer. Most children with cancer live in low-income and middle-income countries, and these countries account for 94% of all deaths from cancer in people aged 0-14 years. The immediate priority for these children is to improve access to an affordable, best standard of care in each country. Every country should have a national cancer plan that recognises the unique demographic characteristics and care needs of young people with cancer. Centralisation of the complex components of treatment of these rare diseases is essential

  17. Exposure to environmental tobacco smoke in childhood and incidence of cancer in adulthood in never smokers in the European prospective investigation into cancer and nutrition

    NARCIS (Netherlands)

    Chuang, Shu-Chun; Gallo, Valentina; Michaud, Dominique; Overvad, Kim; Tjonneland, Anne; Clavel-Chapelon, Francoise; Romieu, Isabelle; Straif, Kurt; Palli, Domenico; Pala, Valeria; Tumino, Rosario; Sacerdote, Carlotta; Panico, Salvatore; Peeters, Petra H.; Lund, Eiliv; Gram, Inger Torhild; Manjer, Jonas; Borgquist, Signe; Riboli, Elio; Vineis, Paolo

    The association between childhood environmental tobacco smoke (ETS) exposure and adult cancer risk is controversial; we examined this relationship in never smokers within the European Prospective Investigation into Cancer and Nutrition (EPIC) cohort. Over an average of 10 years, 8,372 cases of

  18. A French national breast and thyroid cancer screening programme for survivors of childhood, adolescent and young adult (CAYA) cancers - DeNaCaPST programme.

    Science.gov (United States)

    Demoor-Goldschmidt, Charlotte; Drui, Delphine; Doutriaux, Isabelle; Michel, Gérard; Auquier, Pascal; Dumas, Agnès; Berger, Claire; Bernier, Valérie; Bohrer, Sandrine; Bondiau, Pierre-Yves; Filhon, Bruno; Fresneau, Brice; Freycon, Claire; Stefan, Dinu; Helfre, Sylvie; Jackson, Angela; Kerr, Christine; Laprie, Anne; Leseur, Julie; Mahé, Marc-André; Oudot, Caroline; Pluchard, Claire; Proust, Stéphanie; Sudour-Bonnange, Hélène; Vigneron, Céline; Lassau, Nathalie; Schlumberger, Martin; Conter, Cécile Faure; de Vathaire, Florent

    2017-05-12

    Survival of childhood, adolescent and young adult (CAYA) cancers has increased with progress in the management of the treatments and has reached more than 80% at 5 years. Nevertheless, these survivors are at great risk of second cancers and non-malignant co-morbidities in later life. DeNaCaPST is a non-interventional study whose aim is to organize a national screening for thyroid cancer and breast cancer in survivors of CAYA cancers. It will study the compliance with international recommendations, with the aim, regarding a breast screening programme, of offering for every woman living in France, at equal risk, an equal screening. DeNaCaPST trial is coordinated by the INSERM 1018 unit in cooperation with the LEA (French Childhood Cancer Survivor Study for Leukaemia) study's coordinators, the long term follow up committee and the paediatric radiation committee of the SFCE (French Society of Childhood Cancers). A total of 35 centres spread across metropolitan France and la Reunion will participate. FCCSS (French Childhood Cancer Survivor Study), LEA and central registry will be interrogated to identify eligible patients. To participate, centers agreed to perform a complete "long-term follow-up consultations" according to good clinical practice and the guidelines of the SFCE (French Society of Children Cancers). As survival has greatly improved in childhood cancers, detection of therapy-related malignancies has become a priority even if new radiation techniques will lead to better protection for organs at risk. International guidelines have been put in place because of the evidence for increased lifetime risk of breast and thyroid cancer. DeNaCaPST is based on these international recommendations but it is important to recognize that they are based on expert consensus opinion and are supported by neither nonrandomized observational studies nor prospective randomized trials in this specific population. Over-diagnosis is a phenomenon inherent in any screening program and

  19. Effects of treatment on fertility in long-term survivors of childhood or adolescent cancer

    International Nuclear Information System (INIS)

    Byrne, J.; Mulvihill, J.J.; Myers, M.H.

    1987-01-01

    In a retrospective cohort study of survivors of cancer and of controls, we estimated the risk of infertility after treatment for cancer during childhood or adolescence. We interviewed 2283 long-term survivors of childhood or adolescent cancer diagnosed in the period from 1945 through 1975, who were identified at five cancer centers in the United States. Requirements for admission to the study were diagnosis before the age of 20, survival for at least five years, and attainment of the age of 21. In addition, 3270 controls selected from among the survivors' siblings were interviewed. Cox regression analysis showed that cancer survivors who married and were presumed to be at risk of pregnancy were less likely than their sibling controls to have ever begun a pregnancy (relative fertility, 0.85; 95 percent confidence interval, 0.78 to 0.92). Radiation therapy directed below the diaphragm depressed fertility in both sexes by about 25 percent. Chemotherapy with alkylating agents, with or without radiation to sites below the diaphragm, was associated with a fertility deficit of about 60 percent in the men. Among the women, there was no apparent effect of alkylating-agent therapy administered alone (relative fertility, 1.02) and only a moderate fertility deficit when alkylating-agent therapy was combined with radiation below the diaphragm (relative fertility, 0.81). Relative fertility in the survivors varied considerably according to sex, site of cancer, and type of treatment; these factors should be taken into consideration in counseling survivors about the long-term consequences of disease

  20. Male infertility in long-term survivors of pediatric cancer: A report from the Childhood Cancer Survivor Study

    Science.gov (United States)

    Wasilewski-Masker, K; Seidel, K D; Leisenring, W; Mertens, A C; Shnorhavorian, M; Ritenour, C W; Stovall, M; Green, D M; Sklar, C A; Armstrong, G T; Robison, L L; Meacham, L R

    2014-01-01

    Purpose The purpose of this study was to assess the prevalence of male infertility and treatment-related risk factors in childhood cancer survivors. Methods Within the Childhood Cancer Survivor Study, 1622 survivors and 274 siblings completed the Male Health Questionnaire. The analysis was restricted to survivors (938/1622; 57.8%) and siblings (174/274; 63.5%) who tried to become pregnant. Relative risks (RR) and 95% confidence intervals (CI) for the prevalence of self-reported infertility were calculated using generalized linear models for demographic variables and treatment-related factors to account for correlation among survivors and siblings of the same family. All statistical tests were two-sided. Results Among those who provided self-report data, the prevalence of infertility was 46.0% in survivors versus 17.5% in siblings (RR=2.64, 95% CI 1.88-3.70, p infertility, 37% had reported at least one pregnancy with a female partner that resulted in a live birth. In a multivariable analysis, risk factors for infertility included an alkylating agent dose score (AAD) ≥ 3 (RR= 2.13, 95% CI 1.69-2.68 for AAD ≥ 3 versus AADinfertility father their own children suggesting episodes of both fertility and infertility. This and the novel association of infertility with bleomycin warrant further investigation. Implications for Cancer Survivors Though infertility is common, male survivors reporting infertility often father their own children. Bleomycin may pose some fertility risk. PMID:24711092

  1. Eating difficulties and parental feeding strategies during and after childhood cancer treatment: The experiences of parents. : A systematic literature review.

    OpenAIRE

    Philippe, Kaat

    2017-01-01

    Childhood cancer is a life-threatening disease with a profound impact on the family. Treatment side-effects and accompanied dietary difficulties are for example severe stressors, as appropriate nutrition is important for the treatment success and quality of life. In addition, (unhealthy) dietary patterns established in childhood tend to maintain in survivors. Parents are key players in feeding and establishing these pat-terns, though, systematic research on how parents experience these dietar...

  2. Quality of life, self-esteem and worries in young adult survivors of childhood cancer.

    Science.gov (United States)

    Langeveld, N E; Grootenhuis, M A; Voûte, P A; de Haan, R J; van den Bos, C

    2004-12-01

    This study assessed quality of life, self-esteem and worries in young adult survivors of childhood cancer compared to a group of young adults with no history of cancer. The impact of demographic, medical and treatment factors and self-esteem on survivors' quality of life and worries was studied. Participants were 400 long-term survivors (LTS) of childhood cancer (age range 16-49 years, 45% female) who had completed treatment an average of 16 years previously and 560 persons (age range 16-53 years, 55% female) with no history of cancer. All participants completed the MOS-24 (Medical Outcome Study Scale), a Worry questionnaire consisting of three scales (cancer-specific concerns, general health concerns, present and future concerns), and the Rosenberg Self-Esteem Scale. Small to moderate differences were found in mean MOS-24 scores between the LTS group and controls (range effect sizes -0.36-0.22). No significant difference was found in the mean self-esteem scores between LTS and controls. Female LTS had more cancer-specific concerns than male LTS. In several related areas of general health, self-image and dying, the LTS group reported less worries than controls, but LTS worried significantly more about their fertility, getting/changing a job and obtaining insurance's. Multiple linear regression analysis revealed that female gender, unemployment, severe late effects/health problems and a low self-esteem were predictors of worse quality of life in survivors. In addition, age at follow-up, unemployment, years since completion of therapy and a low self-esteem were associated with a higher degree of survivors' worries. Quality of life and the level of self-esteem in LTS of childhood cancer is not different from their peers. Although many LTS worried not more or even less about health issues than their peers, they often are concerned about some present and future concerns. The investigated factors could explain poor quality of life and worries only to a limited extent

  3. Validation of questionnaire-reported hearing with medical records: A report from the Swiss Childhood Cancer Survivor Study.

    Directory of Open Access Journals (Sweden)

    Annette Weiss

    Full Text Available Hearing loss is a potential late effect after childhood cancer. Questionnaires are often used to assess hearing in large cohorts of childhood cancer survivors and it is important to know if they can provide valid measures of hearing loss. We therefore assessed agreement and validity of questionnaire-reported hearing in childhood cancer survivors using medical records as reference.In this validation study, we studied 361 survivors of childhood cancer from the Swiss Childhood Cancer Survivor Study (SCCSS who had been diagnosed after 1989 and had been exposed to ototoxic cancer treatment. Questionnaire-reported hearing was compared to the information in medical records. Hearing loss was defined as ≥ grade 1 according to the SIOP Boston Ototoxicity Scale. We assessed agreement and validity of questionnaire-reported hearing overall and stratified by questionnaire respondents (survivor or parent, sociodemographic characteristics, time between follow-up and questionnaire and severity of hearing loss.Questionnaire reports agreed with medical records in 85% of respondents (kappa 0.62, normal hearing was correctly assessed in 92% of those with normal hearing (n = 249, and hearing loss was correctly assessed in 69% of those with hearing loss (n = 112. Sensitivity of the questionnaires was 92%, 74%, and 39% for assessment of severe, moderate and mild bilateral hearing loss; and 50%, 33% and 10% for severe, moderate and mild unilateral hearing loss, respectively. Results did not differ by sociodemographic characteristics of the respondents, and survivor- and parent-reports were equally valid.Questionnaires are a useful tool to assess hearing in large cohorts of childhood cancer survivors, but underestimate mild and unilateral hearing loss. Further research should investigate whether the addition of questions with higher sensitivity for mild degrees of hearing loss could improve the results.

  4. Validation of questionnaire-reported hearing with medical records: A report from the Swiss Childhood Cancer Survivor Study

    Science.gov (United States)

    Scheinemann, Katrin; Grotzer, Michael; Kompis, Martin; Kuehni, Claudia E.

    2017-01-01

    Background Hearing loss is a potential late effect after childhood cancer. Questionnaires are often used to assess hearing in large cohorts of childhood cancer survivors and it is important to know if they can provide valid measures of hearing loss. We therefore assessed agreement and validity of questionnaire-reported hearing in childhood cancer survivors using medical records as reference. Procedure In this validation study, we studied 361 survivors of childhood cancer from the Swiss Childhood Cancer Survivor Study (SCCSS) who had been diagnosed after 1989 and had been exposed to ototoxic cancer treatment. Questionnaire-reported hearing was compared to the information in medical records. Hearing loss was defined as ≥ grade 1 according to the SIOP Boston Ototoxicity Scale. We assessed agreement and validity of questionnaire-reported hearing overall and stratified by questionnaire respondents (survivor or parent), sociodemographic characteristics, time between follow-up and questionnaire and severity of hearing loss. Results Questionnaire reports agreed with medical records in 85% of respondents (kappa 0.62), normal hearing was correctly assessed in 92% of those with normal hearing (n = 249), and hearing loss was correctly assessed in 69% of those with hearing loss (n = 112). Sensitivity of the questionnaires was 92%, 74%, and 39% for assessment of severe, moderate and mild bilateral hearing loss; and 50%, 33% and 10% for severe, moderate and mild unilateral hearing loss, respectively. Results did not differ by sociodemographic characteristics of the respondents, and survivor- and parent-reports were equally valid. Conclusions Questionnaires are a useful tool to assess hearing in large cohorts of childhood cancer survivors, but underestimate mild and unilateral hearing loss. Further research should investigate whether the addition of questions with higher sensitivity for mild degrees of hearing loss could improve the results. PMID:28333999

  5. Oral and dental late effects in survivors of childhood cancer: a Children’s Oncology Group report

    Science.gov (United States)

    Migliorati, Cesar A.; Hudson, Melissa M.; McMullen, Kevin P.; Kaste, Sue C.; Ruble, Kathy; Guilcher, Gregory M. T.; Shah, Ami J.; Castellino, Sharon M.

    2014-01-01

    Purpose Multi-modality therapy has resulted in improved survival for childhood malignancies. The Children’s Oncology Group Long-Term Follow-Up Guidelines for Survivors of Childhood, Adolescent, and Young Adult Cancers provide practitioners with exposure- and risk-based recommendations for the surveillance and management of asymptomatic survivors who are at least 2 years from completion of therapy. This review outlines the pathophysiology and risks for oral and dental late effects in pediatric cancer survivors and the rationale for oral and dental screening recommended by the Children’s Oncology Group. Methods An English literature search for oral and dental complications of childhood cancer treatment was undertaken via MEDLINE and encompassed January 1975 to January 2013. Proposed guideline content based on the literature review was approved by a multi-disciplinary panel of survivorship experts and scored according to a modified version of the National Comprehensive Cancer Network “Categories of Consensus” system. Results The Children’s Oncology Group oral-dental pan el selected 85 relevant citations. Childhood cancer therapy may impact tooth development, salivary function, craniofacial development, and temporomandibular joint function placing some childhood cancer survivors at an increased risk for poor oral and dental health. Addition ally, head and neck radiation and hematopoietic stem cell transplantation increase the risk of subsequent ma lignant neoplasms in the oral cavity. Survivors require routine dental care to evaluate for potential side effects and initiate early treatment. Conclusions Certain childhood cancer survivors are at an increased risk for poor oral and dental health. Early identification of oral and dental morbidity and early interventions can optimize health and quality of life. PMID:24781353

  6. The influence of antineoplastic treatment on the weight of survivors of childhood cancer

    Directory of Open Access Journals (Sweden)

    Julia Ferrari Carneiro Teixeira

    Full Text Available Abstract Purpose: Obesity is a late effect in survivors of childhood cancer and correlates with chronic complications. Survivors of leukemia, brain tumors, and hematopoietic stem cell transplantation are more likely to develop obesity resulting from treatment modalities such as radiotherapy and glucocorticoids. This paper analyzes and integrates the current data available to health professionals in order to clarify strategies that can be used to treat and prevent obesity in childhood cancer survivors. Sources: This is a literature review from on scientifically reliable electronic databases. We selected articles published in the last five years and earlier articles of great scientific importance. Data synthesis: The mechanisms involved in the pathophysiology of obesity in cancer survivors are not completely understood, but it is believed that damage to the hypothalamus and endocrine disorders such as insulin resistance, leptin resistance, and hormone deficiency may be involved. The body composition of this group includes a predominance of adipose tissue, especially in those undergoing hematopoietic stem cell transplant and total body irradiation. The use of body mass index in these patients may lead to an underestimation of individuals' risk for metabolic complications. Conclusion: Early identification of groups using accurate anthropometric assessments, interventional treatment, and/or preventative measures and counseling is essential to minimize the adverse effects of treatment. Physical activity and healthy eating to promote adequacy of weight in the whole population should be encouraged.

  7. A Population-Based Study of Childhood Cancer Survivors’ Body Mass Index

    International Nuclear Information System (INIS)

    Warner, E. L.; Fluchel, M.; Sweeney, C.; Smith, K. R.; Kirchhoff, A. C.; Fluchel, M.; Wright, J.

    2014-01-01

    Population-based studies are needed to estimate the prevalence of underweight or overweight/obese childhood cancer survivors. Procedure. Adult survivors (diagnosed ≤20 years) were identified from the linked Utah Cancer Registry and Utah Population Database. We included survivors currently aged ≥20 years and ≥5 years from diagnosis (N=1060), and a comparison cohort selected on birth year and sex (N=5410). BMI was calculated from driver license data available from 2000 to 2010. Multivariable generalized linear regression models were used to calculate prevalence relative risks (RR) and 95% confidence intervals (95% CI) of BMI outcomes for survivors and the comparison cohort. Results. Average time since diagnosis was 18.5 years (SD=7.8), and mean age at BMI for both groups was 30.5 (survivors SD-= 7.7, comparison SD=8.0). Considering all diagnoses, survivors were not at higher risk for being underweight or overweight/obese than the comparison. Male central nervous system tumor survivors were overweight (RR=1.12, 95% CI 1.01 - 1.23) more often than the comparison. Female survivors, who were diagnosed at age 10 and under, had a 10% higher risk of being obese than survivors diagnosed at ages 16-20 (P<0.05). Conclusion. While certain groups of childhood cancer survivors are at risk for being overweight/obese, in general they do not differ from population estimates.

  8. Workplace experiences and turnover intention among adult survivors of childhood cancer.

    Science.gov (United States)

    Crom, Deborah B; Ness, Kirsten K; Martinez, Larry R; Hebl, Michelle R; Robison, Leslie L; Hudson, Melissa M; Brinkman, Tara M

    2018-03-17

    The purpose of this study was to investigate workplace experiences and turnover intention (consideration of leaving or changing a job) and to examine factors associated with turnover intention among survivors. Adult survivors of childhood cancer with a history of employment (n = 289) completed measures of workplace experiences (n = 50, 18-29 years; n = 183, 30-44 years; n = 56; > 45 years of age at follow-up). Turnover intention was assessed using three items from the Job Satisfaction Scale. Responses were dichotomized as reflecting high vs. low turnover intention. Path analysis was used to estimate the influence of demographic characteristics, treatment exposures (cranial radiation therapy [CRT]), and workplace experiences on turnover intention. Thirty percent of survivors reported high turnover intention (95% CL, 25 to 36%). Exposure to CRT (P = 0.003), older attained age (P workplace discrimination (P = 0.008), and having lower continuance (P discrimination, mediated through job satisfaction, also influenced survivors' reported intent to leave their jobs. One third of adult survivors of childhood cancer report turnover intention, which is related to their cancer treatment, but more temporally proximal, workplace discrimination. Additional research is needed to understand the consequences of turnover intention among survivors. Survivors and their health care providers should be aware of legislative policies related to workplace discrimination (e.g., American with Disabilities Act) and related implications for job turnover.

  9. Pregnancy x-rays and childhood cancers: effects of exposure age and radiation dose

    International Nuclear Information System (INIS)

    Gilman, E.A.; Kneale, G.W.; Knox, E.G.; Stewart, A.M.

    1988-01-01

    Using data from the Oxford Survey of Childhood Cancers this paper examines the effect of foetal age and number of films used on the subsequent risk of childhood cancer associated with prenatal x-rays. X-rays early in pregnancy were taken for different reasons and required more films when compared with those taken in late pregnancy. Therefore, Mantel-Haenszel techniques were used to estimate the independent effects of (a) exposure age and (b) number of films. Age at exposure had a clearly significant effect; x-rays taken in the first trimester of pregnancy were 2.69 times as effective as x-rays taken in the third trimester. First trimester exposures were often the result of maternal illnesses, so these maternal illnesses were then included among the controlling factors. When this was done the first trimester x-rays were 2.73 times as effective as later exposures. First trimester x-rays were most strongly associated with the cancers which were diagnosed between 4 and 5 years of age. Although the number of films had no detectable effect upon relative risk calculated over all ages, multiple exposures were demonstrably associated with early age at diagnosis. (author)

  10. Assessment of the chemosensitizing activity of TAT-RasGAP317-326 in childhood cancers.

    Directory of Open Access Journals (Sweden)

    Nadja Chevalier

    Full Text Available Although current anti-cancer protocols are reasonably effective, treatment-associated long-term side effects, induced by lack of specificity of the anti-cancer procedures, remain a challenging problem in pediatric oncology. TAT-RasGAP317-326 is a RasGAP-derived cell-permeable peptide that acts as a sensitizer to various anti-cancer treatments in adult tumor cells. In the present study, we assessed the effect of TAT-RasGAP317-326 in several childhood cancer cell lines. The RasGAP-derived peptide-induced cell death was analyzed in several neuroblastoma, Ewing sarcoma and leukemia cell lines (as well as in normal lymphocytes. Cell death was evaluated using flow cytometry methods in the absence or in the presence of the peptide in combination with various genotoxins used in the clinics (4-hydroperoxycyclophosphamide, etoposide, vincristine and doxorubicin. All tested pediatric tumors, in response to at least one genotoxin, were sensitized by TAT-RasGAP317-326. The RasGAP-derived peptide did not increase cell death of normal lymphocytes, alone or in combination with the majority of the tested chemotherapies. Consequently, TAT-RasGAP317-326 may benefit children with tumors by increasing the efficacy of anti-cancer therapies notably by allowing reductions in anti-cancer drug dosage and the associated drug-induced side effects.

  11. Risk of second bone sarcoma following childhood cancer: role of radiation therapy treatment.

    Science.gov (United States)

    Schwartz, Boris; Benadjaoud, Mohamed Amine; Cléro, Enora; Haddy, Nadia; El-Fayech, Chiraz; Guibout, Catherine; Teinturier, Cécile; Oberlin, Odile; Veres, Cristina; Pacquement, Hélène; Munzer, Martine; N'guyen, Tan Dat; Bondiau, Pierre-Yves; Berchery, Delphine; Laprie, Anne; Hawkins, Mike; Winter, David; Lefkopoulos, Dimitri; Chavaudra, Jean; Rubino, Carole; Diallo, Ibrahima; Bénichou, Jacques; de Vathaire, Florent

    2014-05-01

    Bone sarcoma as a second malignancy is rare but highly fatal. The present knowledge about radiation-absorbed organ dose-response is insufficient to predict the risks induced by radiation therapy techniques. The objective of the present study was to assess the treatment-induced risk for bone sarcoma following a childhood cancer and particularly the related risk of radiotherapy. Therefore, a retrospective cohort of 4,171 survivors of a solid childhood cancer treated between 1942 and 1986 in France and Britain has been followed prospectively. We collected detailed information on treatments received during childhood cancer. Additionally, an innovative methodology has been developed to evaluate the dose-response relationship between bone sarcoma and radiation dose throughout this cohort. The median follow-up was 26 years, and 39 patients had developed bone sarcoma. It was found that the overall incidence was 45-fold higher [standardized incidence ratio 44.8, 95 % confidence interval (CI) 31.0-59.8] than expected from the general population, and the absolute excess risk was 35.1 per 100,000 person-years (95 % CI 24.0-47.1). The risk of bone sarcoma increased slowly up to a cumulative radiation organ absorbed dose of 15 Gy [hazard ratio (HR) = 8.2, 95 % CI 1.6-42.9] and then strongly increased for higher radiation doses (HR for 30 Gy or more 117.9, 95 % CI 36.5-380.6), compared with patients not treated with radiotherapy. A linear model with an excess relative risk per Gy of 1.77 (95 % CI 0.6213-5.935) provided a close fit to the data. These findings have important therapeutic implications: Lowering the radiation dose to the bones should reduce the incidence of secondary bone sarcomas. Other therapeutic solutions should be preferred to radiotherapy in bone sarcoma-sensitive areas.

  12. Second Malignant Neoplasms in Childhood Cancer Survivors Treated in a Tertiary Paediatric Oncology Centre.

    Science.gov (United States)

    Lim, Jia Wei; Yeap, Frances Sh; Chan, Yiong Huak; Yeoh, Allen Ej; Quah, Thuan Chong; Tan, Poh Lin

    2017-01-01

    Introduction : One of the most feared complications of childhood cancer treatment is second malignant neoplasms (SMNs). This study evaluates the incidence, risk factors and outcomes of SMNs in a tertiary paediatric oncology centre in Singapore. Materials and Methods : A retrospective review was conducted on patients diagnosed with childhood cancer under age 21 and treated at the National University Hospital, Singapore, from January 1990 to 15 April 2012. Case records of patients with SMNs were reviewed. Results : We identified 1124 cases of childhood cancers with a median follow-up of 3.49 (0 to 24.06) years. The most common primary malignancies were leukaemia (47.1%), central nervous system tumours (11.7%) and lymphoma (9.8%). Fifteen cases developed SMNs, most commonly acute myeloid leukaemia/myelodysplastic syndrome (n = 7). Median interval between the first and second malignancy was 3.41 (0.24 to 18.30) years. Overall 20-year cumulative incidence of SMNs was 5.3% (95% CI, 0.2% to 10.4%). The 15-year cumulative incidence of SMNs following acute lymphoblastic leukaemia was 4.4% (95% CI, 0% to 8.9%), significantly lower than the risk after osteosarcoma of 14.2% (95% CI, 0.7% to 27.7%) within 5 years ( P <0.0005). Overall 5-year survival for SMNs was lower than that of primary malignancies. Conclusion : This study identified factors explaining the epidemiology of SMNs described, and found topoisomerase II inhibitor use to be a likely risk factor in our cohort. Modifications have already been made to our existing therapeutic protocols in osteosarcoma treatment. We also recognised the importance of other risk management strategies, including regular long-term surveillance and early intervention for detected SMNs, to improve outcomes of high risk patients.

  13. Patients' and parents' views regarding supportive care in childhood cancer.

    Science.gov (United States)

    Tenniglo, L J A; Loeffen, E A H; Kremer, L C M; Font-Gonzalez, A; Mulder, R L; Postma, A; Naafs-Wilstra, M C; Grootenhuis, M A; van de Wetering, M D; Tissing, W J E

    2017-10-01

    Intensive therapies in pediatric malignancies increased survival rates but also occurrence of treatment-related morbidities. Therefore, supportive care fulfills an increasingly important role. In planning development of guidelines with incorporation of shared decision making, we noticed that little is known about the needs and preferences of patients and their parents. Our goals were therefore to investigate (1) which supportive care topics patients and parents regard as most important and (2) the preferred role they wish to fulfill in decision making. This qualitative study consisted of three focus groups (two traditional, one online) with patients and parents of two Dutch pediatric oncology centers. Data were transcribed as simple verbatim and analyzed using thematic analysis. Eleven adolescent patients and 18 parents shared detailed views on various aspects of supportive care. Themes of major importance were communication between patient and physician (commitment, accessibility, proactive attitude of physicians), well-timed provision of information, and the suitability and accessibility of psychosocial care. In contrast to prioritized supportive care topics by medical professionals, somatic issues (e.g., febrile neutropenia) were infrequently addressed. Patients and parents preferred to be actively involved in decision making in selected topics, such as choice of analgesics and anti-emetics, but not in, e.g., choice of antibiotics. Children with cancer and parents were provided a valuable insight into their views regarding supportive care and shared decision making. These results have important implications towards improving supportive care, both in selecting topics for guideline development and incorporating preferences of patients and parents herein.

  14. Understanding Cancer Prognosis

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    Full Text Available ... with Cancer Reports, Research, and Literature Cancers by Body Location/System Childhood Cancers Late Effects of Childhood Cancer Treatment Pediatric Supportive Care Unusual ...

  15. Endocrinological analysis of 122 Japanese childhood cancer survivors in a single hospital

    International Nuclear Information System (INIS)

    Miyoshi, Yoko; Ohta, Hideaki; Hashii, Yoshiko; Tokimasa, Sadao; Namba, Noriyuki; Mushiake, Sotaro; Ozono, Keiichi; Hara, Junichi

    2008-01-01

    With recent improvements in the diagnosis and treatment of cancer, the number of childhood cancer survivors (CCSs) has been increasing in Japan. The importance of quality of life during the lifetime of CCSs has now been recognized, and the late effects of cancer treatments are essential and important issues. In this study we analyzed the endocrinological abnormalities of CCSs by retrospectively evaluating 122 outpatients (62 males and 60 females) who had been referred from pediatric oncologists to our follow-up clinic among 151 CCSs attending our hospital more than two years after their cancer treatment. Follow-up duration varied from 2 to 30 (median 8.0) years. Their average age was 17.3 (range 4-36, median 17.0) years, and 38 patients (31.1%) reached adulthood. Endocrinological abnormalities were found in 82 (67%) of 122 survivors. Gonadal dysfunction was observed in 60 patients (49%). Thirty-nine patients (32%) were short or grew at a slower rate. Twenty-six patients (21%) showed thyroid dysfunction. Other abnormalities were as follows: obesity in 20 patients (16%), leanness in 10 (8%), central diabetes insipidus in 11 (9%) and adrenocortical dysfunction in 9 (7%). Low bone mineral density was observed in 41 (42%) of 98 patients evaluated. These endocrinological abnormalities were caused by the combined effects of cancer itself and various treatments (chemotherapy, radiation therapy, surgery, and hematopoietic stem cell transplantation). Lifetime medical surveillance and continuous follow-up are necessary for CCSs, because treatment-related complications may occur during childhood and many years after the therapy as well. Endocrinologists should participate in long-term follow-up of these survivors in collaboration with pediatric oncologists. (author)

  16. Endocrinological analysis of 122 Japanese childhood cancer survivors in a single hospital.

    Science.gov (United States)

    Miyoshi, Yoko; Ohta, Hideaki; Hashii, Yoshiko; Tokimasa, Sadao; Namba, Noriyuki; Mushiake, Sotaro; Hara, Junichi; Ozono, Keiichi

    2008-12-01

    With recent improvements in the diagnosis and treatment of cancer, the number of childhood cancer survivors (CCSs) has been increasing in Japan. The importance of quality of life during the lifetime of CCSs has now been recognized, and the late effects of cancer treatments are essential and important issues. In this study we analyzed the endocrinological abnormalities of CCSs by retrospectively evaluating 122 outpatients (62 males and 60 females) who had been referred from pediatric oncologists to our follow-up clinic among 151 CCSs attending our hospital more than two years after their cancer treatment. Follow-up duration varied from 2 to 30 (median 8.0) years. Their average age was 17.3 (range 4-36, median 17.0) years, and 38 patients (31.1%) reached adulthood. Endocrinological abnormalities were found in 82 (67%) of 122 survivors. Gonadal dysfunction was observed in 60 patients (49%). Thirty-nine patients (32%) were short or grew at a slower rate. Twenty-six patients (21%) showed thyroid dysfunction. Other abnormalities were as follows: obesity in 20 patients (16%), leanness in 10 (8%), central diabetes insipidus in 11 (9%) and adrenocortical dysfunction in 9 (7%). Low bone mineral density was observed in 41 (42%) of 98 patients evaluated. These endocrinological abnormalities were caused by the combined effects of cancer itself and various treatments (chemotherapy, radiation therapy, surgery, and hematopoietic stem cell transplantation). Lifetime medical surveillance and continuous follow-up are necessary for CCSs, because treatment-related complications may occur during childhood and many years after the therapy as well. Endocrinologists should participate in long-term follow-up of these survivors in collaboration with pediatric oncologists.

  17. Household income and risk-of-poverty of parents of long-term childhood cancer survivors.

    Science.gov (United States)

    Mader, Luzius; Roser, Katharina; Baenziger, Julia; Tinner, Eva Maria; Scheinemann, Katrin; Kuehni, Claudia Elisabeth; Michel, Gisela

    2017-08-01

    Taking care of children diagnosed with cancer affects parents' professional life and may place the family at risk-of-poverty. We aimed to (i) compare the household income and risk-of-poverty of parents of childhood cancer survivors (CCS) to parents of the general population, and (ii) identify sociodemographic and cancer-related factors associated with risk-of-poverty. As part of the Swiss Childhood Cancer Survivor Study, we sent a questionnaire to parents of CCS aged 5-15 years, who survived ≥5 years after diagnosis. Information on parents of the general population came from the Swiss Household Panel (parents with ≥1 child aged 5-15 years). Risk-of-poverty was defined as having a monthly household income of poverty. We included parents of 383 CCS and 769 control parent households. Parent-couples of CCS had a lower household income (P trend poverty (30.4% vs. 19.3%, P = 0.001) compared to control parent-couples. Household income and risk-of-poverty of single parents of CCS was similar to control single parents. Parents of CCS were at higher risk-of-poverty if they had only standard education (OR mother = 3.77 [where OR is odds ratio], confidence interval [CI]: 1.61-8.82; OR father = 8.59, CI: 4.16-17.72) and were from the German language region (OR = 1.99, CI: 1.13-3.50). We found no cancer-related risk factors. Parents of long-term CCS reported lower household income and higher risk-of-poverty than control parents. Support strategies may be developed to mitigate parents' risk-of-poverty in the long term, particularly among parents with lower education. © 2017 Wiley Periodicals, Inc.

  18. Mobile phone base stations and early childhood cancers: case-control study.

    Science.gov (United States)

    Elliott, Paul; Toledano, Mireille B; Bennett, J; Beale, L; de Hoogh, K; Best, N; Briggs, D J

    2010-06-22

    To investigate the risk of early childhood cancers associated with the mother's exposure to radiofrequency from and proximity to macrocell mobile phone base stations (masts) during pregnancy. Case-control study. Cancer registry and national birth register data in Great Britain. 1397 cases of cancer in children aged 0-4 from national cancer registry 1999-2001 and 5588 birth controls from national birth register, individually matched by sex and date of birth (four controls per case). Incidence of cancers of the brain and central nervous system, leukaemia, and non-Hodgkin's lymphomas, and all cancers combined, adjusted for small area measures of education level, socioeconomic deprivation, population density, and population mixing. Mean distance of registered address at birth from a macrocell base station, based on a national database of 76,890 base station antennas in 1996-2001, was similar for cases and controls (1107 (SD 1131) m v 1073 (SD 1130) m, P=0.31), as was total power output of base stations within 700 m of the address (2.89 (SD 5.9) kW v 3.00 (SD 6.0) kW, P=0.54) and modelled power density (-30.3 (SD 21.7) dBm v -29.7 (SD 21.5) dBm, P=0.41). For modelled power density at the address at birth, compared with the lowest exposure category the adjusted odds ratios were 1.01 (95% confidence interval 0.87 to 1.18) in the intermediate and 1.02 (0.88 to 1.20) in the highest exposure category for all cancers (P=0.79 for trend), 0.97 (0.69 to 1.37) and 0.76 (0.51 to 1.12), respectively, for brain and central nervous system cancers (P=0.33 for trend), and 1.16 (0.90 to 1.48) and 1.03 (0.79 to 1.34) for leukaemia and non-Hodgkin's lymphoma (P=0.51 for trend). There is no association between risk of early childhood cancers and estimates of the mother's exposure to mobile phone base stations during pregnancy.

  19. Analysis on the childhood and adolescent differentiated thyroid cancer: clinical features and radioiodine treatment

    International Nuclear Information System (INIS)

    Chen Zequan; Luo Quanyong; Chen Libo; Ding Yin; Yu Yongli; Lu Hankui; Zhu Ruisen

    2009-01-01

    Objective: Children with differentiated thyroid cancer (DTC) frequently present with more extensive disease than adults. The aim of this study was to characterize the clinical features of child-hood and adolescent DTC and evaluate the outcome and safety of radioiodine treatment. Methods: The records of 38 childhood and adolescent DTC cases, with 28 females and 10 males (mean age: 16.4 years) were reviewed. At diagnosis, all had metastatic lesions with 38 at regional lymph nodes, 15 at lung, 2 at brain and bone. Twenty-three had a total thyroidectomy, 7 had subtotal thyroidectomy, 5 had lobectomy, and 3 had other treatment. All received post-operative radioiodine therapy. All had follow-up for at least one year. Results: At the time of follow-up, all were survive (with a median follow-up of 5.13 years). Four-teen patients had no evidence of disease, 16 had partial remission, and 8 were stable disease. Conclusions: DTC of the thyroid in childhood and adolescent has high risks of residual/recurrence and metastasis. Post-thyroidectomy oral administration of radioiodine was an effective and safety adjuvant therapy for outcomes. (authors)

  20. Predicted cancer risks induced by computed tomography examinations during childhood, by a quantitative risk assessment approach.

    Science.gov (United States)

    Journy, Neige; Ancelet, Sophie; Rehel, Jean-Luc; Mezzarobba, Myriam; Aubert, Bernard; Laurier, Dominique; Bernier, Marie-Odile

    2014-03-01

    The potential adverse effects associated with exposure to ionizing radiation from computed tomography (CT) in pediatrics must be characterized in relation to their expected clinical benefits. Additional epidemiological data are, however, still awaited for providing a lifelong overview of potential cancer risks. This paper gives predictions of potential lifetime risks of cancer incidence that would be induced by CT examinations during childhood in French routine practices in pediatrics. Organ doses were estimated from standard radiological protocols in 15 hospitals. Excess risks of leukemia, brain/central nervous system, breast and thyroid cancers were predicted from dose-response models estimated in the Japanese atomic bomb survivors' dataset and studies of medical exposures. Uncertainty in predictions was quantified using Monte Carlo simulations. This approach predicts that 100,000 skull/brain scans in 5-year-old children would result in eight (90 % uncertainty interval (UI) 1-55) brain/CNS cancers and four (90 % UI 1-14) cases of leukemia and that 100,000 chest scans would lead to 31 (90 % UI 9-101) thyroid cancers, 55 (90 % UI 20-158) breast cancers, and one (90 % UI risks without exposure). Compared to background risks, radiation-induced risks would be low for individuals throughout life, but relative risks would be highest in the first decades of life. Heterogeneity in the radiological protocols across the hospitals implies that 5-10 % of CT examinations would be related to risks 1.4-3.6 times higher than those for the median doses. Overall excess relative risks in exposed populations would be 1-10 % depending on the site of cancer and the duration of follow-up. The results emphasize the potential risks of cancer specifically from standard CT examinations in pediatrics and underline the necessity of optimization of radiological protocols.

  1. Acute and long-term cytogenetic effects of treatment in childhood cancer

    International Nuclear Information System (INIS)

    Aronson, M.M.; Miller, R.C.; Hill, R.B.; Nichols, W.W.; Meadows, A.T.

    1982-01-01

    The incidence of chromosomal aberrations in banded karyotypes and of sister-chromatid exchanges (SCEs) was determined in the lymphocytes of survivors of childhood cancer as 2 parameters which are pertinent in assessing the genetic damage induced by chemotherapy. The proportion of cells with chromosome breakage or structural rearrangement-type aberration was 1 cell in 67 in a control group of 8 untreated cancer patients and 2 parents of cancer patients, 1 cell in 8 in 12 patients currently on therapy, and 1 cell in 50 in 17 patients sampled 6 months to 35 years post-treatment. The range of mean SCE levels per cell was 4.5-6.5 in the untreated cancer patients, 4.0-9.6 in non-cancer controls, 3.3-33.7 in patients on therapy, and 4.6-9.7 in post-therapy survivors. Considerable variability was observed between individuals with both SCE and breakage assays but therapy-induced increases in SCEs were not necessarily correlated with increased levels of aberrations arising from chromosomal breakage. (orig.)

  2. Male infertility in long-term survivors of pediatric cancer: a report from the childhood cancer survivor study.

    Science.gov (United States)

    Wasilewski-Masker, K; Seidel, K D; Leisenring, W; Mertens, A C; Shnorhavorian, M; Ritenour, C W; Stovall, M; Green, D M; Sklar, C A; Armstrong, G T; Robison, L L; Meacham, L R

    2014-09-01

    The purpose of this study was to assess the prevalence of male infertility and treatment-related risk factors in childhood cancer survivors. Within the Childhood Cancer Survivor Study, 1,622 survivors and 274 siblings completed the Male Health Questionnaire. The analysis was restricted to survivors (938/1,622; 57.8 %) and siblings (174/274; 63.5 %) who tried to become pregnant. Relative risks (RR) and 95 % confidence intervals (CI) for the prevalence of self-reported infertility were calculated using generalized linear models for demographic variables and treatment-related factors to account for correlation among survivors and siblings of the same family. All statistical tests were two-sided. Among those who provided self-report data, the prevalence of infertility was 46.0 % in survivors versus 17.5 % in siblings (RR = 2.64, 95 % CI 1.88-3.70, p infertility, 37 % had reported at least one pregnancy with a female partner that resulted in a live birth. In a multivariable analysis, risk factors for infertility included an alkylating agent dose (AAD) score ≥3 (RR = 2.13, 95 % CI 1.69-2.68 for AAD ≥3 versus AAD infertility father their own children, suggesting episodes of both fertility and infertility. This and the novel association of infertility with bleomycin warrant further investigation. Though infertility is common, male survivors reporting infertility often father their own children. Bleomycin may pose some fertility risk.

  3. The mediating roles of cancer-related rumination in the relationship between dispositional hope and psychological outcomes among childhood cancer survivors.

    Science.gov (United States)

    Yuen, Ada N Y; Ho, Samuel M Y; Chan, Calais K Y

    2014-04-01

    This study aimed to examine the effects of dispositional hope on psychopathology as well as self-perceived positive change in childhood cancer survivors through the potential mediation of cancer-related ruminations. A cross-sectional design was used, and a group of childhood cancer survivors (N = 89; mean age = 23.2 years; age range = 17.2-31.3 years) were studied. Dispositional hope level was measured by the Hope Scale; positive and negative cancer-related ruminations were assessed by the Chinese Cancer-related Rumination Scale; depression symptoms were measured by Beck Depression Inventory; and anxiety symptoms were measured by Beck Anxiety Inventory. Positive adjustment outcome of posttraumatic growth (PTG) was assessed by the Chinese Post-traumatic Growth Inventory. Multiple regressions were used to analyze the relationship between dispositional hope and the outcome variables of PTG, anxiety and depression and the potential mediators of positive and negative cancer-related rumination. Dispositional hope was positively related to PTG, and the correlation was specifically mediated by positive cancer-related rumination. Dispositional hope also correlated with lower levels of depression and anxiety, specifically mediated by negative cancer-related rumination. The present finding supported hope as a significant positive factor for childhood cancer survivors, which was associated with PTG and better psychological adjustment. The findings may inform development of therapeutic intervention programs aimed at increasing childhood cancer patients' hope levels, which may be correlated with more positive cancer-related thoughts and better adjustment. The present study, which examined survivors diagnosed at young age, may enrich existing studies on the effect of onset age and adjustment outcomes. Copyright © 2013 John Wiley & Sons, Ltd.

  4. Understanding Cancer Prognosis

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    Full Text Available ... Research Screening & Early Detection Cancer Treatment Research Cancer & Public Health Cancer Health Disparities Childhood Cancers Clinical Trials Global ... Cancer Diagnosis Prevention Screening & Early Detection Treatment Cancer & Public Health Cancer Health Disparities Childhood Cancer Clinical Trials Global ...

  5. Understanding Cancer Prognosis

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    Full Text Available ... Research Screening & Early Detection Cancer Treatment Research Cancer & Public Health Cancer Health Disparities Childhood Cancers Clinical Trials ... Cancer Diagnosis Prevention Screening & Early Detection Treatment Cancer & Public Health Cancer Health Disparities Childhood Cancer Clinical Trials ...

  6. Employment Situation of Parents of Long-Term Childhood Cancer Survivors.

    Directory of Open Access Journals (Sweden)

    Luzius Mader

    Full Text Available Taking care of children diagnosed with cancer affects parents' professional life. The impact in the long-term however, is not clear. We aimed to compare the employment situation of parents of long-term childhood cancer survivors with control parents of the general population, and to identify clinical and socio-demographic factors associated with parental employment.As part of the Swiss Childhood Cancer Survivor Study, we sent a questionnaire to parents of survivors aged 5-15 years, who survived ≥5 years after diagnosis. Information on control parents of the general population came from the Swiss Health Survey (restricted to men and women with ≥1 child aged 5-15 years. Employment was categorized as not employed, part-time, and full-time employed. We used generalized ordered logistic regression to determine associations with clinical and socio-demographic factors. Clinical data was available from the Swiss Childhood Cancer Registry.We included 394 parent-couples of survivors and 3'341 control parents (1'731 mothers; 1'610 fathers. Mothers of survivors were more often not employed (29% versus 22%; ptrend = 0.007. However, no differences between mothers were found in multivariable analysis. Fathers of survivors were more often employed full-time (93% versus 87%; ptrend = 0.002, which remained significant in multivariable analysis. Among parents of survivors, mothers with tertiary education (OR = 2.40, CI:1.14-5.07 were more likely to be employed. Having a migration background (OR = 3.63, CI: 1.71-7.71 increased the likelihood of being full-time employed in mothers of survivors. Less likely to be employed were mothers of survivors diagnosed with lymphoma (OR = 0.31, CI:0.13-0.73 and >2 children (OR = 0.48, CI:0.30-0.75; and fathers of survivors who had had a relapse (OR = 0.13, CI:0.04-0.36.Employment situation of parents of long-term survivors reflected the more traditional parenting roles. Specific support for parents with low education

  7. Employment Situation of Parents of Long-Term Childhood Cancer Survivors.

    Science.gov (United States)

    Mader, Luzius; Rueegg, Corina S; Vetsch, Janine; Rischewski, Johannes; Ansari, Marc; Kuehni, Claudia E; Michel, Gisela

    2016-01-01

    Taking care of children diagnosed with cancer affects parents' professional life. The impact in the long-term however, is not clear. We aimed to compare the employment situation of parents of long-term childhood cancer survivors with control parents of the general population, and to identify clinical and socio-demographic factors associated with parental employment. As part of the Swiss Childhood Cancer Survivor Study, we sent a questionnaire to parents of survivors aged 5-15 years, who survived ≥5 years after diagnosis. Information on control parents of the general population came from the Swiss Health Survey (restricted to men and women with ≥1 child aged 5-15 years). Employment was categorized as not employed, part-time, and full-time employed. We used generalized ordered logistic regression to determine associations with clinical and socio-demographic factors. Clinical data was available from the Swiss Childhood Cancer Registry. We included 394 parent-couples of survivors and 3'341 control parents (1'731 mothers; 1'610 fathers). Mothers of survivors were more often not employed (29% versus 22%; ptrend = 0.007). However, no differences between mothers were found in multivariable analysis. Fathers of survivors were more often employed full-time (93% versus 87%; ptrend = 0.002), which remained significant in multivariable analysis. Among parents of survivors, mothers with tertiary education (OR = 2.40, CI:1.14-5.07) were more likely to be employed. Having a migration background (OR = 3.63, CI: 1.71-7.71) increased the likelihood of being full-time employed in mothers of survivors. Less likely to be employed were mothers of survivors diagnosed with lymphoma (OR = 0.31, CI:0.13-0.73) and >2 children (OR = 0.48, CI:0.30-0.75); and fathers of survivors who had had a relapse (OR = 0.13, CI:0.04-0.36). Employment situation of parents of long-term survivors reflected the more traditional parenting roles. Specific support for parents with low education, additional

  8. Risk of a Second Kidney Carcinoma Following Childhood Cancer: Role of Chemotherapy and Radiation Dose to Kidneys.

    Science.gov (United States)

    de Vathaire, Florent; Scwhartz, Boris; El-Fayech, Chiraz; Allodji, Rodrigue Sètchéou; Escudier, Bernard; Hawkins, Mike; Diallo, Ibrahima; Haddy, Nadia

    2015-11-01

    Kidney carcinoma is a rare second malignancy following childhood cancer. We sought to quantify risk and assess risk factors for kidney carcinoma following treatment for childhood cancer. We evaluated a cohort of 4,350 patients who were 5-year cancer survivors and had been treated for cancer as children in France and the United Kingdom. Patients were treated between 1943 and 1985, and were followed for an average of 27 years. Radiation dose to the kidneys during treatment was estimated with dedicated software, regardless of the site of childhood cancer. Kidney carcinoma developed in 13 patients. The cumulative incidence of kidney carcinoma was 0.62% (95% CI 0.27%-1.45%) at 40 years after diagnosis, which was 13.3-fold higher (95% CI 7.1-22.3) than in the general population. The absolute excess risk strongly increased with longer duration of followup (p kidney carcinoma was 5.7-fold higher (95% CI 1.4-14.7) if radiotherapy was not performed or less than 1 Gy had been absorbed by the kidney but 66.3-fold higher (95% CI 23.8-142.5) if the radiation dose to the kidneys was 10 to 19 Gy and 14.5-fold higher (95% CI 0.8-63.9) for larger radiation doses to the kidney. Treatment with chemotherapy increased the risk of kidney carcinoma (RR 5.1, 95% CI 1.1-22.7) but we were unable to identify a specific drug or drug category responsible for this effect. Moderate radiation dose to the kidneys during childhood cancer treatment increases the risk of a second kidney carcinoma. This incidence will be further increased when childhood cancer survivors reach old age. Copyright © 2015 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.

  9. GH replacement therapy and second neoplasms in adult survivors of childhood cancer: a retrospective study from a single institution.

    Science.gov (United States)

    Brignardello, E; Felicetti, F; Castiglione, A; Fortunati, N; Matarazzo, P; Biasin, E; Sacerdote, C; Ricardi, U; Fagioli, F; Corrias, A; Arvat, E

    2015-02-01

    Growth hormone deficiency (GHD) is the most common endocrine late effect observed in childhood cancer survivors (CCS) previously submitted to cranial irradiation. Radiation therapy can also increase the risk of second neoplasms (SNs). Since in previous studies GH replacement therapy was associated with increased incidence of neoplasia, we explored the association between SNs and GH replacement therapy in a cohort of CCS with GHD. Within the clinical cohort of CCS referred to the Transition Unit for Childhood Cancer Survivors of Turin between November 2001 and December 2012, we considered all patients who developed GHD as a consequence of cancer therapies. GHD was always diagnosed in childhood. To evaluate the quality of data, our cohort was linked to the Childhood Cancer Registry of Piedmont. GHD was diagnosed in 49 out of 310 CCS included in our clinical cohort. At least one SN was diagnosed in 14 patients, meningioma and basal cell carcinoma being the most common SNs. The cumulative incidence of SNs was similar in GH-treated and -untreated patients (8 SNs out of 26 GH-treated and 6 out of 23 GH-untreated patients; p = 0.331). Age, sex and paediatric cancer type had no impact on SNs development. In our CCS, GH replacement therapy does not seem to increase the risk of SNs. Anyway, independently from replacement therapy, in these patients we observed an elevated risk of SNs, possibly related to previous radiation therapy, which suggests the need of a close long-term follow-up.

  10. Pulmonary function abnormalities in long-term survivors of childhood cancer

    International Nuclear Information System (INIS)

    Miller, R.W.; Fusner, J.E.; Fink, R.J.; Murphy, T.M.; Getson, P.R.; Vojtova, J.A.; Reaman, G.H.

    1986-01-01

    Pulmonary function testing (PFT) was performed on 29 long-term survivors of childhood cancer. The patients, whose mean age was 11.7 years and whose mean age at diagnosis was 3.7 years, included 12 females and 17 males. Original diagnoses included 15 patients with leukemia and 14 individuals with solid tumors. Nine patients had received cyclophosphamide and 20 had received radiation therapy. Included in this latter group were five patients who had received radiation therapy to the thorax. Eight patients had acquired pneumonia during their treatment. Physical examination was normal in all the patients, and none had a history of acute or chronic pulmonary disease. PFT demonstrated an incidence of abnormalities in forced vital capacity (FVC) and/or total lung capacity (TLC) in 48% of the patients. Patients who were under 3 years of age at the time of diagnosis or who had received radiation to the thorax were more likely to demonstrate PFT abnormalities, but these differences did not reach statistical significance. The natural history of pulmonary function and subsequent respiratory disease in survivors of childhood cancer requires further definition

  11. Creating a Meeting Point of Understanding: Interpreters' Experiences in Swedish Childhood Cancer Care.

    Science.gov (United States)

    Granhagen Jungner, Johanna; Tiselius, Elisabet; Lützén, Kim; Blomgren, Klas; Pergert, Pernilla

    2016-01-01

    Children and families with a foreign background and limited Swedish proficiency have to communicate through interpreters in childhood cancer care centers in Sweden. Interpreter-mediated events deal with many difficulties that potentially hinder the transfer of information. The purpose of our study was to explore interpreters' experiences of interpreting between health care staff and limited Swedish proficiency patients/families in childhood cancer care. Using purposive samples, we interviewed 11 interpreters individually. The interviews were analyzed using qualitative content analysis. Analyses of the data resulted in the main theme of creating a meeting point of understanding, constructed from 3 subthemes: balancing between cultures, bridging the gaps of knowledge, and balancing between compassion and professionalism. Our result shows that in order to create a sustainable meeting point of understanding, it is necessary to explain both the context and cultural differences. These results suggest that the responsibility for information transfer lies with both the health care profession and the interpreters. Tools have to be developed for both parties to contribute to creating the meeting point of understanding. © 2015 by Association of Pediatric Hematology/Oncology Nurses.

  12. Marriage, employment, and health insurance in adult survivors of childhood cancer.

    Science.gov (United States)

    Crom, Deborah B; Lensing, Shelly Y; Rai, Shesh N; Snider, Mark A; Cash, Darlene K; Hudson, Melissa M

    2007-09-01

    Adult survivors of childhood cancer are at risk for disease- and therapy-related morbidity, which can adversely impact marriage and employment status, the ability to obtain health insurance, and access to health care. Our aim was to identify factors associated with survivors' attainment of these outcomes. We surveyed 1,437 childhood cancer survivors who were >18 years old and >10 years past diagnosis. We compared our cohort's data to normative data in the Medical Expenditure Panel Survey and the U.S. Census Bureau's Current Population Surveys. Respondents were stratified by hematologic malignancies, central nervous system tumors, or other solid tumors and by whether they had received radiation therapy. Most respondents were survivors of hematologic malignancies (71%), white (91%), and working full-time (62%); 43% were married. Compared with age- and sex-adjusted national averages, only survivors of hematologic malignancies who received radiation were significantly less likely to be married (44 vs. 52%). Full-time employment among survivors was lower than national norms, except among survivors of hematologic malignancies who had not received radiation therapy. The rates of coverage of health insurance, especially public insurance, were higher in all diagnostic groups than in the general population. While difficulty obtaining health care was rarely reported, current unemployment and a lack of insurance were associated with difficulty in obtaining health care (P unmarried, unemployed, and uninsured experience difficulty accessing health care needed to address long-term health concerns.

  13. Recent estimates of the risk of childhood cancer following irradiation of the fetus

    International Nuclear Information System (INIS)

    Gilman, E.A.; Kneale, G.W.; Knox, E.G.; Stewart, A.M.

    1989-01-01

    For children born during the period 1939-1979 the authors estimate that 7% of childhood cancers were caused by prenatal X-ray (Knox et al., 1987). The decline in relative risk from the high values of the 1940s to the lower values seen in the late 1960s is probably due to improvements in X-ray techniques and equipment, together with a decline in the number of films used per examination, which resulted in a reduction in dose per examination from a mean of 9 mGy to 3 mGy in 1960. The reason for apparent increase in relative risk in recent years is not clear. The finding that the dose response from terrestrial gamma radiation was three times as great as for prenatal X-ray may be due to exposures from TGR being received throughout pregnancy, including the more sensitive first trimester,. It is also likely that the outdoor TGR measurements used in the analysis are correlated with, and act as an indicator of, level of exposure due to other sources of natural radiation (e.g. indoor gamma and radon). The discrepancy between the findings from the atomic bomb survivors irradiated in utero and those of case/control studies of childhood cancer is discussed. (author)

  14. Impact of cancer support groups on childhood cancer treatment and abandonment in a private pediatric oncology centre

    Directory of Open Access Journals (Sweden)

    Arathi Srinivasan

    2015-01-01

    Full Text Available Aims: To analyze the impact of two cancer support groups in the treatment and abandonment of childhood cancer. Materials and Methods: This is a retrospective review of children with cancer funded and non-funded who were treated at Kanchi Kamakoti CHILDS Trust Hospital from 2010 to 2013. A total of 100 patients were funded, 57 by Ray of Light Foundation and 43 by Pediatric Lymphoma Project and 70 non-funded. Results: The total current survival of 80%, including those who have completed treatment and those currently undergoing treatment, is comparable in both the groups. Abandonment of treatment after initiating therapy was not seen in the financially supported group whereas abandonment of treatment after initiation was seen in one child in the non-funded group. Conclusions: Besides intensive treatment with good supportive care, financial support also has an important impact on compliance and abandonment in all socioeconomic strata of society. Financial support from private cancer support groups also has its impact beyond the patient and family, in reducing the burden on government institutions by non-governmental funding in private sector. Improvement in the delivery of pediatric oncology care in developing countries could be done by financial support from the private sector.

  15. Cancer in British vegetarians: updated analyses of 4998 incident cancers in a cohort of 32,491 meat eaters, 8612 fish eaters, 18,298 vegetarians, and 2246 vegans1234

    Science.gov (United States)

    Key, Timothy J; Appleby, Paul N; Crowe, Francesca L; Bradbury, Kathryn E; Schmidt, Julie A; Travis, Ruth C

    2014-01-01

    Background: Vegetarian diets might affect the risk of cancer. Objective: The objective was to describe cancer incidence in vegetarians and nonvegetarians in a large sample in the United Kingdom. Design: This was a pooled analysis of 2 prospective studies including 61,647 British men and women comprising 32,491 meat eaters, 8612 fish eaters, and 20,544 vegetarians (including 2246 vegans). Cancer incidence was followed through nationwide cancer registries. Cancer risk by vegetarian status was estimated by using multivariate Cox proportional hazards models. Results: After an average follow-up of 14.9 y, there were 4998 incident cancers: 3275 in meat eaters (10.1%), 520 in fish eaters (6.0%), and 1203 in vegetarians (5.9%). There was significant heterogeneity between dietary groups in risks of the following cancers: stomach cancer [RRs (95% CIs) compared with meat eaters: 0.62 (0.27, 1.43) in fish eaters and 0.37 (0.19, 0.69) in vegetarians; P-heterogeneity = 0.006], colorectal cancer [RRs (95% CIs): 0.66 (0.48, 0.92) in fish eaters and 1.03 (0.84, 1.26) in vegetarians; P-heterogeneity = 0.033], cancers of the lymphatic and hematopoietic tissue [RRs (95% CIs): 0.96 (0.70, 1.32) in fish eaters and 0.64 (0.49, 0.84) in vegetarians; P-heterogeneity = 0.005], multiple myeloma [RRs (95% CIs): 0.77 (0.34, 1.76) in fish eaters and 0.23 (0.09, 0.59) in vegetarians; P-heterogeneity = 0.010], and all sites combined [RRs (95% CIs): 0.88 (0.80, 0.97) in fish eaters and 0.88 (0.82, 0.95) in vegetarians; P-heterogeneity = 0.0007]. Conclusion: In this British population, the risk of some cancers is lower in fish eaters and vegetarians than in meat eaters. PMID:24898235

  16. Cancer in British vegetarians: updated analyses of 4998 incident cancers in a cohort of 32,491 meat eaters, 8612 fish eaters, 18,298 vegetarians, and 2246 vegans.

    Science.gov (United States)

    Key, Timothy J; Appleby, Paul N; Crowe, Francesca L; Bradbury, Kathryn E; Schmidt, Julie A; Travis, Ruth C

    2014-07-01

    Vegetarian diets might affect the risk of cancer. The objective was to describe cancer incidence in vegetarians and nonvegetarians in a large sample in the United Kingdom. This was a pooled analysis of 2 prospective studies including 61,647 British men and women comprising 32,491 meat eaters, 8612 fish eaters, and 20,544 vegetarians (including 2246 vegans). Cancer incidence was followed through nationwide cancer registries. Cancer risk by vegetarian status was estimated by using multivariate Cox proportional hazards models. After an average follow-up of 14.9 y, there were 4998 incident cancers: 3275 in meat eaters (10.1%), 520 in fish eaters (6.0%), and 1203 in vegetarians (5.9%). There was significant heterogeneity between dietary groups in risks of the following cancers: stomach cancer [RRs (95% CIs) compared with meat eaters: 0.62 (0.27, 1.43) in fish eaters and 0.37 (0.19, 0.69) in vegetarians; P-heterogeneity = 0.006], colorectal cancer [RRs (95% CIs): 0.66 (0.48, 0.92) in fish eaters and 1.03 (0.84, 1.26) in vegetarians; P-heterogeneity = 0.033], cancers of the lymphatic and hematopoietic tissue [RRs (95% CIs): 0.96 (0.70, 1.32) in fish eaters and 0.64 (0.49, 0.84) in vegetarians; P-heterogeneity = 0.005], multiple myeloma [RRs (95% CIs): 0.77 (0.34, 1.76) in fish eaters and 0.23 (0.09, 0.59) in vegetarians; P-heterogeneity = 0.010], and all sites combined [RRs (95% CIs): 0.88 (0.80, 0.97) in fish eaters and 0.88 (0.82, 0.95) in vegetarians; P-heterogeneity = 0.0007]. In this British population, the risk of some cancers is lower in fish eaters and vegetarians than in meat eaters. © 2014 American Society for Nutrition.

  17. Early Childhood Adversity and its Associations With Anxiety, Depression, and Distress in Women With Breast Cancer.

    Science.gov (United States)

    McFarland, Daniel C; Andreotti, Charissa; Harris, Kirk; Mandeli, John; Tiersten, Amy; Holland, Jimmie

    2016-01-01

    Certain vulnerability factors have been found to place patients at risk for depression and anxiety, especially within the context of medical illness. We sought to describe the relationships among early childhood adversity (ECA) and anxiety, depression and distress in patients with breast cancer. Patients with breast cancer (stages 0-IV) were assessed for ECA (i.e., the Risky Families Questionnaire subscales include Abuse/Neglect/Chaotic Home Environment), distress (i.e., Distress Thermometer and Problem List), anxiety (Hospital Anxiety and Depression Scale-Anxiety), depression (Hospital Anxiety and Depression Scale-Depression), meeting standardized cut-off thresholds for distress (Distress Thermometer and Problem List ≥4 or ≥7)/anxiety (Hospital Anxiety and Depression Scale-Anxiety ≥8)/depression (Hospital Anxiety and Depression Scale-Depression ≥8) and demographic factors. A total of 125 participants completed the study (78% response rate). ECA was associated with depression (p psychologic symptoms, but most specifically depression in the setting of breast cancer. ECA contributes to psychologic burden as a vulnerability factor. ECA may help to explain individual patient trajectories and influence the provision of patient-centered care for psychologic symptoms in patients with breast cancer. Copyright © 2016 The Academy of Psychosomatic Medicine. Published by Elsevier Inc. All rights reserved.

  18. Childhood cancers in the UK and their relation to background radiation

    International Nuclear Information System (INIS)

    Kneale, G.W.; Stewart, A.M.

    1987-01-01

    This chapter shows the results of including two independent data sets in a study of several factors with cancer associations including background radiation. One data set came from the Oxford Survey of Childhood Cancers (OSCC); the other from the National Radiological Protection Board (NRPB) and findings are compatible with background radiation being the single most important cause of juvenile neoplasms. It also emerged that these neoplasms have a strongly clustered distribution. No obvious cause of clusters was found, but they had associations with prenatal and postnatal illnesses as well as background radiation. Therefore, since there is mounting sensitivity to infections during the latent phase of leukaemia, cancer clusters might be the result of competing causes of death having an epidemic distribution. The findings as a whole are compatible with all man-made additions to background (including leakages of radioactivity from a reprocessing plant) adding to risk of an early cancer death. Proof that certain leukaemia clusters in the vicinity of two reprocessing plants were caused in this way must await collection of data. (author)

  19. Cancer morbidity in British military veterans included in chemical warfare agent experiments at Porton Down: cohort study

    Science.gov (United States)

    Linsell, L; Brooks, C; Keegan, T J; Langdon, T; Doyle, P; Maconochie, N E S; Fletcher, T; Nieuwenhuijsen, M J; Beral, V

    2009-01-01

    Objective To determine cancer morbidity in members of the armed forces who took part in tests of chemical warfare agents from 1941 to 1989. Design Historical cohort study, with cohort members followed up to December 2004. Data source Archive of UK government research facility at Porton Down, UK military personnel records, and national death and cancer records. Participants All veterans included in the cohort study of mortality, excluding those known to have died or been lost to follow-up before 1 January 1971 when the UK cancer registration system commenced: 17 013 male members of the UK armed forces who took part in tests (Porton Down veterans) and a similar group of 16 520 men who did not (non-Porton Down veterans). Main outcome measures Cancer morbidity in each group of veterans; rate ratios, with 95% confidence intervals, adjusted for age group and calendar period. Results 3457 cancers were reported in the Porton Down veterans compared with 3380 cancers in the non-Porton Down veterans. While overall cancer morbidity was the same in both groups (rate ratio 1.00, 95% confidence interval 0.95 to 1.05), Porton Down veterans had higher rates of ill defined malignant neoplasms (1.12, 1.02 to 1.22), in situ neoplasms (1.45, 1.06 to 2.00), and those of uncertain or unknown behaviour (1.32, 1.01 to 1.73). Conclusion Overall cancer morbidity in Porton Down veterans was no different from that in non-Porton Down veterans. PMID:19318700

  20. Are sitting occupations associated with increased all-cause, cancer, and cardiovascular disease mortality risk? A pooled analysis of seven British population cohorts.

    Directory of Open Access Journals (Sweden)

    Emmanuel Stamatakis

    Full Text Available There is mounting evidence for associations between sedentary behaviours and adverse health outcomes, although the data on occupational sitting and mortality risk remain equivocal. The aim of this study was to determine the association between occupational sitting and cardiovascular, cancer and all-cause mortality in a pooled sample of seven British general population cohorts.The sample comprised 5380 women and 5788 men in employment who were drawn from five Health Survey for England and two Scottish Health Survey cohorts. Participants were classified as reporting standing, walking or sitting in their work time and followed up over 12.9 years for mortality. Data were modelled using Cox proportional hazard regression adjusted for age, waist circumference, self-reported general health, frequency of alcohol intake, cigarette smoking, non-occupational physical activity, prevalent cardiovascular disease and cancer at baseline, psychological health, social class, and education.In total there were 754 all-cause deaths. In women, a standing/walking occupation was associated with lower risk of all-cause (fully adjusted hazard ratio [HR] = 0.68, 95% CI 0.52-0.89 and cancer (HR = 0.60, 95% CI 0.43-0.85 mortality, compared to sitting occupations. There were no associations in men. In analyses with combined occupational type and leisure-time physical activity, the risk of all-cause mortality was lowest in participants with non-sitting occupations and high leisure-time activity.Sitting occupations are linked to increased risk for all-cause and cancer mortality in women only, but no such associations exist for cardiovascular mortality in men or women.

  1. Stages of Childhood Hodgkin Lymphoma

    Science.gov (United States)

    ... Version Key Points Childhood Hodgkin lymphoma is a disease in which malignant (cancer) cells form in the lymph system. There are two types of childhood Hodgkin lymphoma. Epstein-Barr virus infection increases the risk of childhood Hodgkin ...

  2. Childhood Height and Body Mass Index Were Associated with Risk of Adult Thyroid Cancer in a Large Cohort Study

    DEFF Research Database (Denmark)

    Kitahara, Cari M; Gamborg, Michael; Berrington de González, Amy

    2014-01-01

    Taller stature and obesity in adulthood have been consistently associated with an increased risk of thyroid cancer, but few studies have investigated the role of childhood body size. Using data from a large prospective cohort, we examined associations for height and body mass index (BMI) at ages 7...

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

    Science.gov (United States)

    Kaye, Erica C; Brinkman, Tara M; Baker, Justin N

    2017-06-01

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

  4. Changes in body mass index in long-term childhood cancer survivors.

    Science.gov (United States)

    van Santen, Hanneke M; Geskus, Ronald B; Raemaekers, Steven; van Trotsenburg, A S Paul; Vulsma, Thomas; van der Pal, Helena J H; Caron, Hubert N; Kremer, Leontien C M

    2015-12-01

    Previous studies have reported changes in the body mass index (BMI) with time in childhood cancer survivors (CCSs) during follow-up. The limitations of these studies include that they described only a subgroup of survivors or used questionnaires with self-reported heights and weights. The goal of this study was to examine BMI in a large cohort of long-term CCSs and relate this to the BMI at diagnosis, age, sex, tumor type, treatment, and endocrine defects. All patients treated for childhood cancer at the Emma Children's Hospital/Academic Medical Center between 1966 and 1996 who had survived for at least 5 years were eligible for inclusion. For 893 CCSs with a mean follow-up of 14.9 years, the BMI at the late effects outpatient clinic was compared with the BMI for the general Dutch population. For girls, an increased prevalence of obesity was found. Risk factors for developing a high BMI at follow-up were a younger age and a high BMI at diagnosis and treatment with cranial radiotherapy. A significantly increased prevalence of severe underweight was found in all adult subgroups except for females aged 26 to 45 years. An association was found between a low BMI at diagnosis and a low BMI at follow-up. No treatment-related variables could be related to changes in BMI. The BMI at diagnosis is one of the most important predictors for the BMI at follow-up, and this suggests an important genetic or environmental cause. Adult CCSs are at high risk for developing severe underweight at follow-up. Future studies should focus on the causes and clinical consequences of underweight. © 2015 American Cancer Society.

  5. Influence of health-insurance access and hospital retention policies on childhood cancer treatment in Kenya.

    Science.gov (United States)

    Mostert, S; Njuguna, F; van de Ven, P M; Olbara, G; Kemps, L J P A; Musimbi, J; Strother, R M; Aluoch, L M; Skiles, J; Buziba, N G; Sitaresmi, M N; Vreeman, R C; Kaspers, G J L

    2014-05-01

    Kenyan national policies for public hospitals dictate that patients are retained on hospital wards until their hospital bills are paid, but this payment process differs for patients with or without access to National Hospital Insurance Fund (NHIF) at diagnosis. Whether these differences impact treatment outcomes has not been described. Our study explores whether childhood cancer treatment outcomes in Kenya are influenced by health-insurance status and hospital retention policies. This study combined retrospective review of medical records with an illustrative case report. We identified children diagnosed with malignancies at a large Kenyan academic hospital between 2007 and 2009, their treatment outcomes, and health-insurance status at diagnosis. Between 2007 and 2009, 222 children were diagnosed with malignancies. Among 180 patients with documented treatment outcome, 54% abandoned treatment, 22% had treatment-related death, 4% progressive/relapsed disease, and 19% event-free survival. Health-insurance status at diagnosis was recorded in 148 children: 23% had NHIF and 77% had no NHIF. For children whose families had NHIF compared with those who did not, the relative risk for treatment abandonment relative to event-free survival was significantly smaller (relative-risk ratio = 0.31, 95% CI = 0.12-0.81, P = 0.016). The case report illustrates difficulties that Kenyan families might face when their child is diagnosed with cancer, has no NHIF, and is retained in hospital. Children with NHIF at diagnosis had significantly lower chance of abandoning treatment and higher chance of survival. Childhood cancer treatment outcomes could be improved by interventions that prevent treatment abandonment and improve access to NHIF. Hospital retention of patients over unpaid medical bills must stop. © 2013 Wiley Periodicals, Inc.

  6. A qualitative cancer screening study with childhood sexual abuse survivors: experiences, perspectives and compassionate care.

    Science.gov (United States)

    Gesink, Dionne; Nattel, Lilian

    2015-08-05

    The childhood sexual abuse (CSA) survivor population is substantial and survivors have been identified as part of the population who were under-screened or never-screened for breast, cervical and colon cancer. Our objective was to learn CSA survivor perspectives on, and experiences with, breast, cervical and colon cancer screening with the intention of generating recommendations to help healthcare providers improve cancer screening participation. A pragmatic constructivist qualitative study involving individual, semistructured, in-depth interviews was conducted in January 2014. Thematic analysis was used to describe CSA survivor perspectives on cancer screening and identify potential facilitators for screening. A diverse purposive sample of adult female CSA survivors was recruited. The inclusion criteria were: being a CSA survivor, being in a stable living situation, where stable meant able to meet one's financial needs independently, able to maintain supportive relationships, having participated in therapy to recover from past abuse, and living in a safe environment. 12 survivors were interviewed whose ages ranged from the early 40s to mid-70s. Descriptive saturation was reached after 10 interviews. Interviews were conducted over the phone or Internet. CSA survivors were primarily from urban and rural Ontario, but some resided elsewhere in Canada and the USA. The core concept that emerged was that compassionate care at every level of the healthcare experience could improve cancer screening participation. Main themes included: desire for holistic care; unique needs of patients with dissociative identity disorder; the patient-healthcare provider relationship; appointment interactions; the cancer screening environment; and provider assumptions about patients. Compassionate care can be delivered by: building a relationship; practising respect; focusing attention on the patient; not rushing the appointment; keeping the environment positive and comfortable; maintaining

  7. Awareness about past diagnosis and treatment history: nationwide survey of childhood cancer survivors and their parents.

    Science.gov (United States)

    Ahn, Eunmi; Park, Hyeon Jin; Baek, Hee Jo; Hwang, Pyoung Han; Lee, Young Ho; Park, Byung-Kiu; Kim, Young So; Shim, Hye-Young; Shin, Dongwook; Yang, Hyung Kook; Park, Jong Hyock; Park, Kyung Duk

    2017-10-01

    To assess the awareness of past medical history and long-term care issues of childhood cancer survivors (CCS) in Korea. A nationwide survey was conducted on CCS and their parents in 10 regional cancer centers in Korea. Answers regarding cancer diagnosis and treatment history were compared with the treatment summary and categorized into three ('specific,' 'general,' and 'no') or two ('yes' and 'no') groups. Out of 343 contacts, 293 dyads completed the survey, and 281 dyads were analyzed. Awareness of cancer diagnosis was mostly specific for parents (76.5%) and CCS (35.2%). Awareness of anti-cancer treatment exposure was mostly general (84.6% for surgery, 67.9% for chemotherapy, and 53.9% for hematopoietic stem cell transplantation) rather than specific. In particular, more than half of the parents were not aware of the exposure to cardiotoxic agents (72.9%) or radiation therapy (56.3%). Providing information about long-term side effects and prevention of secondary cancer was significantly correlated only with more concern and more follow-up visits (P ≤ 0.001, respectively), without correlation with more specific awareness of exposure to cardiotoxic agents or radiation. Most of the parents of CCS were not aware of treatment-related risk factors necessary for long-term care. Providing information was significantly correlated with more concern and more follow-up visits, without improving corresponding knowledge about their past medical history. Effort aimed towards improving awareness about risk factors, the manner of providing information, and the patient referral system within which we use this information is warranted. © The Author 2017. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com

  8. Risk of cancer in workers exposed to styrene at eight British companies making glass-reinforced plastics.

    Science.gov (United States)

    Coggon, David; Ntani, Georgia; Harris, E Clare; Palmer, Keith T

    2015-03-01

    To provide further information on the risks of lymphohaematopoietic (LH) and other cancers associated with styrene. We extended follow-up to December 2012 for 7970 workers at eight companies in England which used styrene in the manufacture of glass-reinforced plastics. Mortality was compared with that for England and Wales by the person-years method, and summarised by SMRs with 95% CIs. A supplementary nested case-control analysis compared styrene exposures, lagged by 5 years, in 122 incident or fatal cases of LH cancer and 1138 matched controls. A total of 3121 cohort members had died (2022 since the last follow-up). No elevation of mortality was observed for LH cancer, either in the full cohort (62 deaths, SMR 0.90, 95% CI 0.69 to 1.15), or in those with more than background exposure to styrene (38 deaths, SMR 0.82, 95% CI 0.58 to 1.14). Nor did the case-control analysis suggest any association with LH cancer. In comparison with background exposure, the OR for non-Hodgkin's lymphoma/chronic lymphocytic leukaemia in workers with high exposure (estimated 8-h time-weighted average of 40-100 ppm) for ≥1 year was 0.54 (95% CI 0.23 to 1.27). Mortality from lung cancer was significantly elevated, and risk increased progressively across exposure categories, with an SMR of 1.44 (95% CI 1.10 to 1.86) in workers highly exposed for ≥1 year. We found no evidence that styrene causes LH cancer. An association with lung cancer is not consistently supported by other studies. It may have been confounded by smoking, but would be worth checking further. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  9. Analysis of colorectal cancers in British Bangladeshi identifies early onset, frequent mucinous histotype and a high prevalence of RBFOX1 deletion

    Directory of Open Access Journals (Sweden)

    Sengupta Neel

    2013-01-01

    Full Text Available Abstract Background Prevalence of colorectal cancer (CRC in the British Bangladeshi population (BAN is low compared to British Caucasians (CAU. Genetic background may influence mutations and disease features. Methods We characterized the clinicopathological features of BAN CRCs and interrogated their genomes using mutation profiling and high-density single nucleotide polymorphism (SNP arrays and compared findings to CAU CRCs. Results Age of onset of BAN CRC was significantly lower than for CAU patients (p=3.0 x 10-5 and this difference was not due to Lynch syndrome or the polyposis syndromes. KRAS mutations in BAN microsatellite stable (MSS CRCs were comparatively rare (5.4% compared to CAU MSS CRCs (25%; p=0.04, which correlates with the high percentage of mucinous histotype observed (31% in the BAN samples. No BRAF mutations was seen in our BAN MSS CRCs (CAU CRCs, 12%; p=0.08. Array data revealed similar patterns of gains (chromosome 7 and 8q, losses (8p, 17p and 18q and LOH (4q, 17p and 18q in BAN and CAU CRCs. A small deletion on chromosome 16p13.2 involving the alternative splicing factor RBFOX1 only was found in significantly more BAN (50% than CAU CRCs (15% cases (p=0.04. Focal deletions targeting the 5’ end of the gene were also identified. Novel RBFOX1 mutations were found in CRC cell lines and tumours; mRNA and protein expression was reduced in tumours. Conclusions KRAS mutations were rare in BAN MSS CRC and a mucinous histotype common. Loss of RBFOX1 may explain the anomalous splicing activity associated with CRC.

  10. Are self-reported unhealthy food choices associated with an increased risk of breast cancer? Prospective cohort study using the British Food Standards Agency nutrient profiling system.

    Science.gov (United States)

    Deschasaux, Mélanie; Julia, Chantal; Kesse-Guyot, Emmanuelle; Lécuyer, Lucie; Adriouch, Solia; Méjean, Caroline; Ducrot, Pauline; Péneau, Sandrine; Latino-Martel, Paule; Fezeu, Léopold K; Fassier, Philippine; Hercberg, Serge; Touvier, Mathilde

    2017-06-08

    French authorities are considering the implementation of a simplified nutrition labelling system on food products to help consumers make healthier food choices. One of the most documented candidates (Five-Colour Nutrition Label/Nutri-score) is based on the British Food Standards Agency Nutrient Profiling System (FSA-NPS), a score calculated for each food/beverage using the 100 g amount of energy, sugar, saturated fatty acid, sodium, fibres, proteins, and fruits and vegetables. To assess its potential public health relevance, studies were conducted on the association between the nutritional quality of the diet, measured at the individual level by an energy-weighted mean of all FSA-NPS scores of foods usually consumed (FSA-NPS dietary index (FSA-NPS DI)), and the risk of chronic diseases. The present study aimed at investigating the relationship between the FSA-NPS DI and breast cancer risk. Prospective study. Population based, NutriNet-Santé cohort, France. 46 864 women aged ≥35 years who completed ≥3 24-hour dietary records during their first 2 year of follow-up. Associations between FSA-NPS DI and breast cancer risk (555 incident breast cancers diagnosed between 2009 and 2015) were characterised by multivariable-adjusted Cox proportional hazard models. A higher FSA-NPS DI (lower nutritional quality of the diet) was associated with an increased breast cancer risk (HR 1-point increment =1.06 (1.02-1.11), p=0.005; HR Q5vs.Q1 =1.52 (1.11-2.08), p trend=0.002). Similar trends were observed in premenopausal and postmenopausal women (HR 1-point increment =1.09 (1.01-1.18) and 1.05 (1.00-1.11), respectively).This study was based on an observational cohort using self-reported dietary data, thus residual confounding cannot be entirely ruled out. Finally, this holistic approach does not allow investigating which factors in the diet most specifically influence breast cancer risk. These results suggested that unhealthy food choices, as characterised by the FSA-NPS, may

  11. Ultrasound surveillance for radiation-induced thyroid carcinoma in adult survivors of childhood cancer.

    Science.gov (United States)

    Brignardello, Enrico; Felicetti, Francesco; Castiglione, Anna; Gallo, Marco; Maletta, Francesca; Isolato, Giuseppe; Biasin, Eleonora; Fagioli, Franca; Corrias, Andrea; Palestini, Nicola

    2016-03-01

    The optimal surveillance strategy to screen for thyroid carcinoma childhood cancer survivors (CCS) at increased risk is still debated. In our clinical practice, beside neck palpation we routinely perform thyroid ultrasound (US). Here we describe the results obtained using this approach. We considered all CCS referred to our long term clinic from November 2001 to September 2014. One hundred and ninety-seven patients who had received radiation therapy involving the thyroid gland underwent US surveillance. Thyroid US started 5 years after radiotherapy and repeated every 3 years, if negative. Among 197 CCS previously irradiated to the thyroid gland, 74 patients (37.5%) developed thyroid nodules, and fine-needle aspiration was performed in 35. In 11 patients the cytological examination was suspicious or diagnostic for malignancy (TIR 4/5), whereas a follicular lesion was diagnosed in nine. Patients with TIR 4/5 cytology were operated and in all cases thyroid cancer diagnosis was confirmed. The nine patients with TIR 3 cytology also underwent surgery and a carcinoma was diagnosed in three of them. Prevalence of thyroid cancer was 7.1%. Tumour size ranged between 4 and 25 mm, but six (43%) were classified T3 because of extra-thyroidal extension. Six patients had nodal metastases; in eight patients the tumour was multifocal. At the time of the study all patients are disease free, without evidence of surgery complications. Applying our US surveillance protocol, the prevalence of radiation-induced thyroid cancer is high. Histological features of the thyroid cancers diagnosed in our cohort suggest that most of them were clinically relevant tumours. Copyright © 2015 Elsevier Ltd. All rights reserved.

  12. Final height in survivors of childhood cancer compared with Height Standard Deviation Scores at diagnosis.

    Science.gov (United States)

    Knijnenburg, S L; Raemaekers, S; van den Berg, H; van Dijk, I W E M; Lieverst, J A; van der Pal, H J; Jaspers, M W M; Caron, H N; Kremer, L C; van Santen, H M

    2013-04-01

    Our study aimed to evaluate final height in a cohort of Dutch childhood cancer survivors (CCS) and assess possible determinants of final height, including height at diagnosis. We calculated standard deviation scores (SDS) for height at initial cancer diagnosis and height in adulthood in a cohort of 573 CCS. Multivariable regression analyses were carried out to estimate the influence of different determinants on height SDS at follow-up. Overall, survivors had a normal height SDS at cancer diagnosis. However, at follow-up in adulthood, 8.9% had a height ≤-2 SDS. Height SDS at diagnosis was an important determinant for adult height SDS. Children treated with (higher doses of) radiotherapy showed significantly reduced final height SDS. Survivors treated with total body irradiation (TBI) and craniospinal radiation had the greatest loss in height (-1.56 and -1.37 SDS, respectively). Younger age at diagnosis contributed negatively to final height. Height at diagnosis was an important determinant for height SDS at follow-up. Survivors treated with TBI, cranial and craniospinal irradiation should be monitored periodically for adequate linear growth, to enable treatment on time if necessary. For correct interpretation of treatment-related late effects studies in CCS, pre-treatment data should always be included.

  13. Childhood cancer and residential exposure to highways: a nationwide cohort study

    International Nuclear Information System (INIS)

    Spycher, Ben D.; Feller, Martin; Röösli, Martin; Ammann, Roland A.; Diezi, Manuel; Egger, Matthias; Kuehni, Claudia E.

    2015-01-01

    Children living near highways are exposed to higher concentrations of traffic-related carcinogenic pollutants. Several studies reported an increased risk of childhood cancer associated with traffic exposure, but the published evidence is inconclusive. We investigated whether cancer risk is associated with proximity of residence to highways in a nation-wide cohort study including all children aged <16 years from Swiss national censuses in 1990 and 2000. Cancer incidence was investigated in time to event analyses (1990–2008) using Cox proportional hazards models and incidence density analyses (1985–2008) using Poisson regression. Adjustments were made for socio-economic factors, ionising background radiation and electromagnetic fields. In time to event analysis based on 532 cases the adjusted hazard ratio for leukaemia comparing children living <100 m from a highway with unexposed children (≥500 m) was 1.43 (95 % CI 0.79, 2.61). Results were similar in incidence density analysis including 1367 leukaemia cases (incidence rate ratio (IRR) 1.57; 95 % CI 1.09, 2.25). Associations were similar for acute lymphoblastic leukaemia (IRR 1.64; 95 % CI 1.10, 2.43) and stronger for leukaemia in children aged <5 years (IRR 1.92; 95 % CI 1.22, 3.04). Little evidence of association was found for other tumours. Our study suggests that young children living close to highways are at increased risk of developing leukaemia

  14. Leukaemia near british nuclear installations

    International Nuclear Information System (INIS)

    Hubert, D.

    1991-01-01

    An excess of childhood leukaemia has been seen near some British nuclear installations, especially near the Sellafield reprocessing plant. The same result was found in a more general study including a large number of nuclear sites. Similar studies made in USA, Canada and France have been negative. Moreover, epidemiological studies made in England have discovered other childhood leukaemia clusters in areas far from nuclear facilities, and especially near potential sites of nuclear installations. Several explanations are suggested but no definite conclusion is yet possible. Doses from radioactive releases seem to be too low to account for the additional deaths from leukaemia by environmental contamination. A virus activation, which might be associated with population influx into rural isolated areas, has been considered. The hypothesis of genetic mutation induced by ionising radiation in the fathers of children with leukaemia has been made because a higher risk of leukaemia was observed for children of fathers employed at Sellafield. No firm conclusion is possible considering the small number of observed cases and the lack of excess leukaemias in the offspring of Hiroshima and Nagasaki survivors. The possibility of internal contamination, chemicals or even radon is discussed as other causes. Studies in progress might allow to find an answer to the problem of leukaemia in the vicinity of British nuclear installations [fr

  15. Childhood Brain Tumors

    Science.gov (United States)

    Brain tumors are abnormal growths inside the skull. They are among the most common types of childhood ... still be serious. Malignant tumors are cancerous. Childhood brain and spinal cord tumors can cause headaches and ...

  16. British Sign Name Customs

    Science.gov (United States)

    Day, Linda; Sutton-Spence, Rachel

    2010-01-01

    Research presented here describes the sign names and the customs of name allocation within the British Deaf community. While some aspects of British Sign Language sign names and British Deaf naming customs differ from those in most Western societies, there are many similarities. There are also similarities with other societies outside the more…

  17. Long-term inpatient disease burden in the Adult Life after Childhood Cancer in Scandinavia (ALiCCS study: A cohort study of 21,297 childhood cancer survivors.

    Directory of Open Access Journals (Sweden)

    Sofie de Fine Licht

    2017-05-01

    Full Text Available Survivors of childhood cancer are at increased risk for a wide range of late effects. However, no large population-based studies have included the whole range of somatic diagnoses including subgroup diagnoses and all main types of childhood cancers. Therefore, we aimed to provide the most detailed overview of the long-term risk of hospitalisation in survivors of childhood cancer.From the national cancer registers of Denmark, Finland, Iceland, and Sweden, we identified 21,297 5-year survivors of childhood cancer diagnosed with cancer before the age of 20 years in the periods 1943-2008 in Denmark, 1971-2008 in Finland, 1955-2008 in Iceland, and 1958-2008 in Sweden. We randomly selected 152,231 population comparison individuals matched by age, sex, year, and country (or municipality in Sweden from the national population registers. Using a cohort design, study participants were followed in the national hospital registers in Denmark, 1977-2010; Finland, 1975-2012; Iceland, 1999-2008; and Sweden, 1968-2009. Disease-specific hospitalisation rates in survivors and comparison individuals were used to calculate survivors' standardised hospitalisation rate ratios (RRs, absolute excess risks (AERs, and standardised bed day ratios (SBDRs based on length of stay in hospital. We adjusted for sex, age, and year by indirect standardisation. During 336,554 person-years of follow-up (mean: 16 years; range: 0-42 years, childhood cancer survivors experienced 21,325 first hospitalisations for diseases in one or more of 120 disease categories (cancer recurrence not included, when 10,999 were expected, yielding an overall RR of 1.94 (95% confidence interval [95% CI] 1.91-1.97. The AER was 3,068 (2,980-3,156 per 100,000 person-years, meaning that for each additional year of follow-up, an average of 3 of 100 survivors were hospitalised for a new excess disease beyond the background rates. Approximately 50% of the excess hospitalisations were for diseases of the nervous

  18. Development of a Primary Care-Based Clinic to Support Adults With a History of Childhood Cancer: The Tactic Clinic.

    Science.gov (United States)

    Overholser, Linda S; Moss, Kerry M; Kilbourn, Kristin; Risendal, Betsy; Jones, Alison F; Greffe, Brian S; Garrington, Timothy; Leonardi-Warren, Kristin; Yamashita, Traci E; Kutner, Jean S

    2015-01-01

    Describe the development and evolution of a primary-care-based, multidisciplinary clinic to support the ongoing care of adult survivors of childhood cancer. A consultative clinic for adult survivors of childhood cancer has been developed that is located in an adult, academic internal medicine setting and is based on a long-term follow-up clinic model available at Children's Hospital Colorado. The clinic opened in July 2008. One hundred thirty-five patients have been seen as of April 2014. Referrals and clinic capacity have gradually increased over time, and a template has been developed in the electronic medical record to help facilitate completion of individualized care plan letters. A primary care-based, multidisciplinary consultative clinic for adults with a history of childhood cancer survivor is feasible and actively engages adult primary care resources to provide risk-based care for long-term pediatric cancer survivors. This model of care planning can help support adult survivors of pediatric cancer and their primary care providers in non-academic, community settings as well. Copyright © 2015 Elsevier Inc. All rights reserved.

  19. Late effects in childhood cancer survivors: a review with a framing effect bias?

    Science.gov (United States)

    Fryer, Christopher

    2011-12-15

    Most publications report the adverse (negative) health issues in childhood cancer survivors. Presenting information to the newly diagnosed patient in a positive manner is advocated, while noting that recurrence is the most likely adverse event. Re-analysis of population-based studies on life-threatening toxicities from Nordic, Dutch, United Kingdom, French, Italian, and N. American publications shows that 5-year survivors have a near normal life expectancy, 75% have no severe or life-threatening treatment related toxicity and 87% remain free of a second malignancy. Children who received radiation or anthracycline >250-300 mg/m(2) are at greatest risk for treatment related life-threatening toxicities. Copyright © 2011 Wiley Periodicals, Inc.

  20. Computerized cognitive training in survivors of childhood cancer: a pilot study.

    Science.gov (United States)

    Hardy, Kristina K; Willard, Victoria W; Bonner, Melanie J

    2011-01-01

    The objective of the current study was to pilot a computerized cognitive training program, Captain's Log, in a small sample of survivors of childhood cancer. A total of 9 survivors of acute lymphoblastic leukemia and brain tumors with attention and working memory deficits were enrolled in a home-based 12-week cognitive training program. Survivors returned for follow-up assessments postintervention and 3 months later. The intervention was associated with good feasibility and acceptability. Participants exhibited significant increases in working memory and decreases in parent-rated attention problems following the intervention. Findings indicate that home-based, computerized cognitive intervention is a promising intervention for survivors with cognitive late effects; however, further study is warranted with a larger sample.

  1. Radiation-Related New Primary Solid Cancers in the Childhood Cancer Survivor Study: Comparative Radiation Dose Response and Modification of Treatment Effects

    International Nuclear Information System (INIS)

    Inskip, Peter D.; Sigurdson, Alice J.; Veiga, Lene; Bhatti, Parveen; Ronckers, Cécile; Rajaraman, Preetha; Boukheris, Houda; Stovall, Marilyn; Smith, Susan; Hammond, Sue; Henderson, Tara O.

    2016-01-01

    Objectives: The majority of childhood cancer patients now achieve long-term survival, but the treatments that cured their malignancy often put them at risk of adverse health outcomes years later. New cancers are among the most serious of these late effects. The aims of this review are to compare and contrast radiation dose–response relationships for new solid cancers in a large cohort of childhood cancer survivors and to discuss interactions among treatment and host factors. Methods: This review is based on previously published site-specific analyses for subsequent primary cancers of the brain, breast, thyroid gland, bone and soft tissue, salivary glands, and skin among 12,268 5-year childhood cancer survivors in the Childhood Cancer Survivor Study. Analyses included tumor site–specific, individual radiation dose reconstruction based on radiation therapy records. Radiation-related second cancer risks were estimated using conditional logistic or Poisson regression models for excess relative risk (ERR). Results: Linear dose–response relationships over a wide range of radiation dose (0-50 Gy) were seen for all cancer sites except the thyroid gland. The steepest slopes occurred for sarcoma, meningioma, and nonmelanoma skin cancer (ERR/Gy > 1.00), with glioma and cancers of the breast and salivary glands forming a second group (ERR/Gy = 0.27-0.36). The relative risk for thyroid cancer increased up to 15-20 Gy and then decreased with increasing dose. The risk of thyroid cancer also was positively associated with chemotherapy, but the chemotherapy effect was not seen among those who also received very high doses of radiation to the thyroid. The excess risk of radiation-related breast cancer was sharply reduced among women who received 5 Gy or more to the ovaries. Conclusions: The results suggest that the effect of high-dose irradiation is consistent with a linear dose–response for most organs, but they also reveal important organ-specific and host

  2. Radiation-Related New Primary Solid Cancers in the Childhood Cancer Survivor Study: Comparative Radiation Dose Response and Modification of Treatment Effects

    Energy Technology Data Exchange (ETDEWEB)

    Inskip, Peter D., E-mail: inskippeter@gmail.com [Radiation Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, Maryland (United States); Sigurdson, Alice J.; Veiga, Lene [Radiation Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, Maryland (United States); Bhatti, Parveen [Radiation Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, Maryland (United States); Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington (United States); Ronckers, Cécile [Radiation Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, Maryland (United States); Department of Pediatric Oncology, Emma Children' s Hospital/Academic Medical Center, Amsterdam (Netherlands); Rajaraman, Preetha [Radiation Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, Maryland (United States); Boukheris, Houda [Radiation Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, Maryland (United States); The University of Oran School of Medicine (Algeria); Stovall, Marilyn; Smith, Susan [Department of Radiation Physics, The University of Texas M.D. Anderson Cancer Center, Houston, Texas (United States); Hammond, Sue [Department of Laboratory Medicine and Pathology, Children' s Hospital and Ohio State University College of Medicine, Columbus, Ohio (United States); Henderson, Tara O. [University of Chicago Department of Pediatrics, Section of Hematology, Oncology and Stem Cell Transplantation, Chicago, Illinois (United States); and others

    2016-03-15

    Objectives: The majority of childhood cancer patients now achieve long-term survival, but the treatments that cured their malignancy often put them at risk of adverse health outcomes years later. New cancers are among the most serious of these late effects. The aims of this review are to compare and contrast radiation dose–response relationships for new solid cancers in a large cohort of childhood cancer survivors and to discuss interactions among treatment and host factors. Methods: This review is based on previously published site-specific analyses for subsequent primary cancers of the brain, breast, thyroid gland, bone and soft tissue, salivary glands, and skin among 12,268 5-year childhood cancer survivors in the Childhood Cancer Survivor Study. Analyses included tumor site–specific, individual radiation dose reconstruction based on radiation therapy records. Radiation-related second cancer risks were estimated using conditional logistic or Poisson regression models for excess relative risk (ERR). Results: Linear dose–response relationships over a wide range of radiation dose (0-50 Gy) were seen for all cancer sites except the thyroid gland. The steepest slopes occurred for sarcoma, meningioma, and nonmelanoma skin cancer (ERR/Gy > 1.00), with glioma and cancers of the breast and salivary glands forming a second group (ERR/Gy = 0.27-0.36). The relative risk for thyroid cancer increased up to 15-20 Gy and then decreased with increasing dose. The risk of thyroid cancer also was positively associated with chemotherapy, but the chemotherapy effect was not seen among those who also received very high doses of radiation to the thyroid. The excess risk of radiation-related breast cancer was sharply reduced among women who received 5 Gy or more to the ovaries. Conclusions: The results suggest that the effect of high-dose irradiation is consistent with a linear dose–response for most organs, but they also reveal important organ-specific and host

  3. Childhood and adolescent energy restriction and subsequent colorectal cancer risk: results from the Netherlands Cohort Study.

    Science.gov (United States)

    Hughes, Laura A E; van den Brandt, Piet A; Goldbohm, R Alexandra; de Goeij, Anton F P M; de Bruïne, Adriaan P; van Engeland, Manon; Weijenberg, Matty P

    2010-10-01

    Energy restriction during childhood and adolescence is suggested to lower colorectal cancer (CRC) risk. We investigated this in the Netherlands Cohort Study. Information on diet and other risk factors was collected by a baseline questionnaire in 1986 when cohort members were 55-69 years of age (n = 120 852). Three indicators of early life exposure to energy restriction were assessed: father's employment status during the Economic Depression (1932-40), place of residence during Second World War years (1940-44) and the 'Hunger Winter' (1944-45), a severe famine. Using the case-cohort approach, incidence rate ratios (RRs) and 95% confidence intervals (CIs) were calculated for total colorectal, proximal colon, distal colon, rectosigmoid and rectal cancers, according to the three time periods of energy restriction. After 16.3 years of follow-up, 2573 cases were available for multivariate analyses. Men who lived in a western city during the Hunger Winter and therefore exposed to the highest degree of energy restriction, had a lower risk of developing CRC (RR: 0.81, 95% CI: 0.68-0.98), and tumours of the proximal colon (RR: 0.72, 95% CI: 0.54-0.96) and rectum (RR: 0.71, 95% CI: 0.53-0.96). In women, non-statistically significant inverse associations were observed for tumours of the distal colon, rectosigmoid and rectum. Inverse associations were also observed between the other two exposure times and studied endpoints, though not statistically significant. This unique observational evidence suggests that severe energy restriction during childhood and adolescence may lower CRC risk, especially in men, thus providing insight regarding the role of energy intake during early life in CRC development.

  4. Spatial clustering of childhood cancer in Great Britain during the period 1969-1993.

    Science.gov (United States)

    McNally, Richard J Q; Alexander, Freda E; Vincent, Tim J; Murphy, Michael F G

    2009-02-15

    The aetiology of childhood cancer is poorly understood. Both genetic and environmental factors are likely to be involved. The presence of spatial clustering is indicative of a very localized environmental component to aetiology. Spatial clustering is present when there are a small number of areas with greatly increased incidence or a large number of areas with moderately increased incidence. To determine whether localized environmental factors may play a part in childhood cancer aetiology, we analyzed for spatial clustering using a large set of national population-based data from Great Britain diagnosed 1969-1993. The Potthoff-Whittinghill method was used to test for extra-Poisson variation (EPV). Thirty-two thousand three hundred and twenty-three cases were allocated to 10,444 wards using diagnosis addresses. Analyses showed statistically significant evidence of clustering for acute lymphoblastic leukaemia (ALL) over the whole age range (estimate of EPV = 0.05, p = 0.002) and for ages 1-4 years (estimate of EPV = 0.03, p = 0.015). Soft-tissue sarcoma (estimate of EPV = 0.03, p = 0.04) and Wilms tumours (estimate of EPV = 0.04, p = 0.007) also showed significant clustering. Clustering tended to persist across different time periods for cases of ALL (estimate of between-time period EPV = 0.04, p =0.003). In conclusion, we observed low level spatial clustering that is attributable to a limited number of cases. This suggests that environmental factors, which in some locations display localized clustering, may be important aetiological agents in these diseases. For ALL and soft tissue sarcoma, but not Wilms tumour, common infectious agents may be likely candidates.

  5. Reproductive intentions and use of reproductive health care among female survivors of childhood cancer.

    Science.gov (United States)

    van Dijk, M; van den Berg, M H; Overbeek, A; Lambalk, C B; van den Heuvel-Eibrink, M M; Tissing, W J; Kremer, L C; van der Pal, H J; Loonen, J J; Versluys, B; Bresters, D; Kaspers, G J L; van Leeuwen, F E; van Dulmen-den Broeder, E

    2018-06-01

    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? 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. 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. 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. 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. 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 self-report and may therefore be subject to recall bias. Decisions about parenthood affect all CCSs. It's important to evaluate reproductive intentions and function timely after cancer treatment, so CCSs can

  6. Understanding Cancer Prognosis

    Medline Plus

    Full Text Available ... Cancers Late Effects of Childhood Cancer Treatment Pediatric Supportive Care Unusual Cancers of Childhood Treatment Childhood Cancer ... can talk about it in a clear and supportive way. Two viewer guides are also available: for ...

  7. Looking for trouble: Adherence to late-effects surveillance among childhood cancer survivors.

    Science.gov (United States)

    Reppucci, Marina L; Schleien, Charles L; Fish, Jonathan D

    2017-02-01

    Childhood cancer survivors (CCSs) are at high risk of morbidity and mortality from long-term complications of their cancer treatment. The Children's Oncology Group developed screening guidelines to enable the early identification of and intervention for late effects of cancer treatment. There is a paucity of data on the adherence of CCSs to screening recommendations. A retrospective analysis of medical records to evaluate the rate of adherence of CCSs to the personalized, risk-based recommendations provided to them in the context of a structured long-term follow-up program over a 3-year period. Two hundred eighty-six CCSs visited the survivorship clinic 542 times during the 3-year study period. The overall rate of adherence to recommended screening was 74.2%. Using a univariate model and greater age at diagnosis and at screening recommendation were associated with decreased screening adherence. Gender, cancer diagnosis, radiation therapy, anthracycline exposure, and hematopoietic stem cell transplant were not significantly associated with adherence. In a multivariate model, age over 18 years at the time of the visit was significantly associated with decreased adherence (P < 0.0329) (odds ratio: 1.53, 95% confidence interval: 1.04-2.25). Adherence to recommended screening tests is suboptimal among CCSs, with lower rates of adherence in CCSs older than 18 years of age compared with those younger than 18 years of age. Given the morbidity and mortality from the late effects of therapy among young adult CCSs, it is critically important to identify and remove barriers to late-effects screening among CCSs. © 2016 Wiley Periodicals, Inc.

  8. Early Childhood Adversity and Its Associations with Anxiety, Depression, and Distress in Women with Breast Cancer

    Science.gov (United States)

    McFarland, Daniel C; Andreotti, Charissa; Harris, Kirk; Mandeli, John; Tiersten, Amy; Holland, Jimmie

    2016-01-01

    Introduction Certain vulnerability factors have been found to place patients at risk for depression and anxiety, especially within the context of medical illness. Early childhood adversity (ECA) primes adults to become more vulnerable to depression by enhancing their reactivity to stress; this relationship is not adequately described in patients with breast cancer. Methods Breast cancer patients (Stage 0-IV) were assessed for ECA (i.e., the Risky Families Questionnaire [RFQ]-subscales include Abuse/Neglect/Chaotic Home Environment), distress (i.e., Distress Thermometer and Problem List [DT&PL]), anxiety (Hospital Anxiety and Depression Scale-Anxiety [HADS-A]), depression (Hospital Anxiety and Depression Scale-Depression [HADS-D]), meeting standardized cut-off thresholds for distress (DT&PL ≥4 or ≥7)/anxiety (HADS-A ≥8)/depression (HADS-D ≥8), and demographic factors. Results One hundred twenty-five participants completed the study (78% response rate). ECA was associated with depression (p<.001), anxiety (p=.001), and distress (p=.006) and with meeting cut-off threshold criteria for distress (p=.024), anxiety (p=.048), and depression (p=.001). On Multivariate analysis, only depression (p=.04) and emotional issues (i.e, component of DT&PL)(p=.001) were associated with ECA. Neglect, but not Abuse and Chaotic Home Environment, was associated with depression (β=.442, p<.001), anxiety (β=.342, p=.002), and self-identified problems with family (β−.288, p=.022), emotion (β=.345, p=.004), and physical issues (β=.408, p<.001). Conclusion ECA and neglect are associated with multiple psychological symptoms but most specifically depression in the setting of breast cancer. ECA contributes to psychological burden as a vulnerability factor. ECA may help to explain individual patient trajectories and influence the provision of patient centered care for psychological symptoms in patients with breast cancer. PMID:26876888

  9. Childhood cancer in El Salvador: A preliminary exploration of parental concerns in the abandonment of treatment.

    Science.gov (United States)

    Rossell, Nuria; Gigengack, Roy; Blume, Stuart

    2015-08-01

    In El Salvador, children under 12 diagnosed with cancer have access to free treatment at a specialized national facility. Until recently, 13 percent of patients annually abandoned therapy--a serious loss of lives and scarce resources. This qualitative study explores how some parents perceived their child's cancer and treatment, and what led them to stop bringing their child for chemotherapy. In in-depth interviews, parents of six children who abandoned their child's cancer treatment discussed sickness and life circumstances during the course of treatment. Poverty, effects of treatment, mistrust, emotions and religious convictions all figured in the parents' explanation of their actions. However, each family weighed these concerns differently. It was the interaction of the concerns, and not the concern per se, that represented the explanatory frameworks the families used to explain stopping their child's treatment. This finding illustrates the parents' navigation among a collection of variable concerns, rather than exposing one fixed cause for their behavior. For example, poverty affects a parent's worldview as well as concrete living conditions, and therefore has a complex relationship with abandonment of treatment. Thus, it follows that strategies to reduce treatment abandonment (and increase a child's chance for survival) must be multidimensional. Qualitative studies of how families perceive childhood cancer and treatment can illuminate the processes and relationships involved in abandonment of treatment. This approach can also show how families' living circumstances frame their perceptions and inform strategies to improve how medical services are provided, thus reducing abandonment of treatment. Copyright © 2015 Elsevier Ltd. All rights reserved.

  10. [The cancer registry is fundamental for the treatment, prevention and control of childhood cancer].

    Science.gov (United States)

    González-Miranda, Guadalupe; Fajardo-Gutiérrez, Arturo

    2011-01-01

    During the last 10 years cancer in the Mexican pediatric population is growing. It is the second leading cause of death (children 1 to 14 years of age). The first step in controlling these diseases by registering the cases. Cancer Registry (CR) is fundamental for gaining knowledge that can be used for planning medical treatment and future research into causal factors and for the prevention. A CR is an information system designed to collect and encode data concerning individuals with cancer, and then to disseminate the compiled epidemiological results to various groups of stakeholders. Data are obtained from a hospital or group of hospitals, with special emphasis being placed on the quality of the data (completeness, validity and timeliness data). It is necessary a group of highly trained individuals called registrars, who are experts in the collection, encoding, and dissemination of internal reports to researchers and medical personnel. There are two main types of registries: those that are hospital based and those that are population based. The categories of data that should be collected are demographic data of the patient; descriptors of the cancer; details of the treatment administered; and details of the outcome of the treatment. It must be emphasized that all data conceming patients with cancer should be held in the strictest confidence.

  11. A nationwide study on reproductive function, ovarian reserve, and risk of premature menopause in female survivors of childhood cancer : design and methodological challenges

    NARCIS (Netherlands)

    Overbeek, Annelies; van den Berg, Marleen H.; Kremer, Leontien C. M.; van den Heuvel-Eibrink, Marry M.; Tissing, Wim J. E.; Loonen, Jacqueline J.; Versluys, Birgitta; Bresters, Dorine; Kaspers, Gertjan J. L.; Lambalk, Cornelis B.; van Leeuwen, Flora E.; van Dulmen-den Broeder, Eline

    2012-01-01

    Background: Advances in childhood cancer treatment over the past decades have significantly improved survival, resulting in a rapidly growing group of survivors. However, both chemo- and radiotherapy may adversely affect reproductive function. This paper describes the design and encountered

  12. Validation of a clinical screening instrument for tumour predisposition syndromes in patients with childhood cancer (TuPS) : Protocol for a prospective, observational, multicentre study

    NARCIS (Netherlands)

    Postema, Floor A M; Hopman, Saskia M J; De Borgie, Corianne A J M; Hammond, Peter; Hennekam, Raoul C.; Merks, Johannes H M; Aalfs, Cora M.; Anninga, Jakob K.; Berger, Lieke P V; Bleeker, Fonnet E.; De Bont, Eveline S J M; Dommering, Charlotte J.; Van Eijkelenburg, Natasha K A; Van Den Heuvel-Eibrink, Marry M.; Jongmans, Marjolijn C J; Kors, Wijnanda A.; Letteboer, Tom G W; Loeffen, Jan L C M; Olderode-Berends, Maran J W; Wagner, Anja

    2017-01-01

    Introduction: Recognising a tumour predisposition syndrome (TPS) in patients with childhood cancer is of significant clinical relevance, as it affects treatment, prognosis and facilitates genetic counselling. Previous studies revealed that only half of the known TPSs are recognised during standard

  13. A nationwide study on reproductive function, ovarian reserve, and risk of premature menopause in female survivors of childhood cancer: design and methodological challenges

    NARCIS (Netherlands)

    Overbeek, A.; van den Berg, M.H.; Kremer, L.C.; van den Heuvel-Eibrink, M.; Tissing, W.J.; Loonen, J.J.; Versluys, B.; Bresters, D.; Kaspers, G.J.L.; Lambalk, C.B.; van Leeuwen, F.E.; van Dulmen-den Broeder, E.

    2012-01-01

    Background: Advances in childhood cancer treatment over the past decades have significantly improved survival, resulting in a rapidly growing group of survivors. However, both chemo- and radiotherapy may adversely affect reproductive function. This paper describes the design and encountered

  14. Is screening for abnormal ECG patterns justified in long-term follow-up of childhood cancer survivors treated with anthracyclines?

    NARCIS (Netherlands)

    Pourier, M.S.; Mavinkurve-Groothuis, A.M.C.; Loonen, J.J.; Bokkerink, J.P.M.; Roeleveld, N.; Beer, G.; Bellersen, L.; Kapusta, L.

    2017-01-01

    BACKGROUND: ECG and echocardiography are noninvasive screening tools to detect subclinical cardiotoxicity in childhood cancer survivors (CCSs). Our aims were as follows: (1) assess the prevalence of abnormal ECG patterns, (2) determine the agreement between abnormal ECG patterns and

  15. A systematic review of studies on psychosocial late effects of childhood cancer: structures of society and methodological pitfalls may challenge the conclusions

    DEFF Research Database (Denmark)

    Lund, Lasse Wegener; Schmiegelow, Kjeld; Rechnitzer, Catherine

    2011-01-01

    High survival rates after childhood cancer raise attention to possible psychosocial late effects. We focus on predictors of psychosocial outcomes based on diagnosis, treatment, demography, somatic disease, and methodological problems. Overall, survivors evaluate their health-related quality of life...

  16. Risk and associated risk factors of hospitalization for specific health problems over time in childhood cancer survivors : a medical record linkage study

    NARCIS (Netherlands)

    Font-Gonzalez, Anna; Feijen, Elizabeth Lieke A.M.; Geskus, Ronald B; Dijkgraaf, Marcel G. W.; van der Pal, Helena J.H.; Heinen, Richard C.; Jaspers, Monique W; van Leeuwen, Flora E.; Reitsma, J. B.Johannes; Caron, Hubert N; Sieswerda, Elske; Kremer, Leontien C M

    2017-01-01

    Childhood cancer survivors (CCS) experience higher hospitalization rates compared to the general population for neoplasms, circulatory diseases, endocrine/nutritional/metabolic diseases and eye disorders. We studied trends in hospitalization rates and associated patient and treatment-specific risk

  17. Increasing Risk of Disturbed Root Development in Permanent Teeth in Childhood Cancer Survivors Undergoing Cancer Treatment at Older Age.

    Science.gov (United States)

    Tanaka, Miyuki; Kamata, Takahiro; Yanagisawa, Ryu; Morita, Daisuke; Saito, Shoji; Sakashita, Kazuo; Shiohara, Masaaki; Kurita, Hiroshi; Koike, Kenichi; Nakazawa, Yozo

    2017-04-01

    Structural anomalies of teeth are observed at high rates in childhood cancer survivors (CCS). Several therapeutic exposures have been shown to be associated with dental developmental disturbances. This study was conducted to analyze the risk factors for dental developmental abnormality (DDA) and investigate the association between age at the time of cancer treatment and DDA in CCS. Fifty-six CCS were enrolled. Orthopantomography and dental examination were performed in all the patients. We evaluated the prevalence of DDA and analyzed the risk factors for each type of DDA. DDAs were observed in 46.4% of CCS, including hypodontia in 9 (16.1%), abnormal roots in nine (16.1%), enamel defects/hypoplasia in 6 (10.7%), and microdontia in 12 (21.4%) patients. The number of patients with abnormal roots was significantly higher in the group treated with stem cell transplantation or at an age older than 4 years. We observed that the formation period of abnormal teeth coincided with the treatment period in the majority of CCS with DDA. Particularly regarding the root abnormality, treatment at elder age may be a risk factor for root developmental disturbances. Risk evaluation, appropriate follow-up, and early detection of dental issues are required for all CCS.

  18. Effects of Using Child Personas in the Development of a Digital Peer Support Service for Childhood Cancer Survivors

    Science.gov (United States)

    Wärnestål, Pontus; Svedberg, Petra; Lindberg, Susanne

    2017-01-01

    Background Peer support services have the potential to support children who survive cancer by handling the physical, mental, and social challenges associated with survival and return to everyday life. Involving the children themselves in the design process allows for adapting services to authentic user behaviors and goals. As there are several challenges that put critical requirements on a user-centered design process, we developed a design method based on personas adapted to the particular needs of children that promotes health and handles a sensitive design context. Objective The purpose of this study was to evaluate the effects of using child personas in the development of a digital peer support service for childhood cancer survivors. Methods The user group’s needs and behaviors were characterized based on cohort data and literature, focus group interviews with childhood cancer survivors (n=15, 8-12 years), stakeholder interviews with health care professionals and parents (n=13), user interviews, and observations. Data were interpreted and explained together with childhood cancer survivors (n=5) in three explorative design workshops and a validation workshop with children (n=7). Results We present findings and insights on how to codesign child personas in the context of developing digital peer support services with childhood cancer survivors. The work resulted in three primary personas that model the behaviors, attitudes, and goals of three user archetypes tailored for developing health-promoting services in this particular use context. Additionally, we also report on the effects of using these personas in the design of a digital peer support service called Give Me a Break. Conclusions By applying our progressive steps of data collection and analysis, we arrive at authentic child-personas that were successfully used to design and develop health-promoting services for children in vulnerable life stages. The child-personas serve as effective collaboration and

  19. Transplacental exposure to environmental carcinogens: Association with childhood cancer risks and the role of modulating factors.

    Science.gov (United States)

    Fucic, A; Guszak, V; Mantovani, A

    2017-09-01

    Biological responses to carcinogens from environmental exposure during adulthood are modulated over years or decades. Conversely, during transplacental exposure, the effects on the human foetus change within weeks, intertwining with developmental mechanisms: even short periods of transplacental exposure may be imprinted in the organism for a lifetime. The pathways leading to childhood and juvenile cancers, such as leukaemias, neuroblastoma/brain tumours, hepatoblastoma, and Willm's tumour involve prenatally-induced genomic, epigenomic and/or non-genomic effects caused by xenobiotics. Pregnant women most often live in complex environmental settings that cause transplacental exposure of the foetus to xenobiotic mixtures. Mother-child biomonitoring should integrate the analysis of chemicals/radiation present in the living and workplace environment with relevant risk modulators related to life style. The interdisciplinary approach for transplacental cancer risk assessment in high-pressure areas should be based on an integrated model for mother-child exposure estimation via profiling the exposure level by water quality analysis, usage of emission grids, and land use maps. Copyright © 2017. Published by Elsevier Inc.

  20. Childhood cancer incidence in relation to distance from the former nuclear testing site in Semipalatinsk, Kazakhstan.

    Science.gov (United States)

    Zaridze, D G; Li, N; Men, T; Duffy, S W

    1994-11-15

    Rates of childhood cancer between 1981 and 1990 in the 4 administrative zones of Kazakhstan were studied to assess the relationship, if any, with distance from nuclear testing sites. Risk of various cancers among children aged 14 years or younger were estimated in relation to distance from (1) a site where testing in air was performed before 1963, (2) a site where underground testing took place thereafter, and (3) a reservoir, known as "Atom Lake," created by 4 nuclear explosions in 1965. Risk of acute leukaemia rose significantly with increasing proximity of residence to the testing areas, although the absolute value of the risk gradient was relatively small. The relative risk for those living less than 200 km from the air-testing site was 1.76 compared with those living 400 km or more away from the site. Similar relative risks were observed for the underground site and "Atom Lake." There was also some evidence of increased risk of brain tumours in association with proximity to the test sites. In 2 of the 4 zones studied, there was substantial regional variation in acute leukaemia rates which was not attributable to distance from the test site. The findings may be affected by potential confounders, notably urban/rural status and ethnic factors.

  1. Risk communication discussed for the example of childhood cancer in proximity to nuclear power plants

    International Nuclear Information System (INIS)

    Kaatsch, P.

    2005-01-01

    The third German study investigating the possibility of a causal connection between the incidence of leukaemia or other types of cancer in children and the proximity of their place of residence to nuclear facilities is currently under preparation based on the German childhood cancer registry. The first two ecological studies, performed according to one and the same study design, were concluded in 1992 and 1997. The present study is a case-control study, thus deviating in design from the former two. This contribution briefly describes the first two as well the ongoing study. With a view to illuminating aspects of communication in presenting study results it then goes on to present some of the issues addressed therein that were subject to public controversy. This is following by deliberations on how the results of the present study, which are expected for the year 2006, should best be communicated to the public. The paper concludes with seven recommendations on how risks should be appropriately communicated, in particular in the case of controversial issues

  2. Malnutrition in remission of childhood cancers as assessed by bioelectric impedance analysis

    Directory of Open Access Journals (Sweden)

    M. V. Konovalova

    2014-07-01

    Full Text Available The results of our cross-sectional bioimpedance study of children aged 7–17 years cured of cancer during follow-up (patients’ group, n = 552, remission time range 0–15 years and of age-matched healthy controls (n = 1,500 show significant intergroup differences in body height and body composition parameters. The most pronounced alterations in the patients’ group were observed in standardized values of phase angle reflecting a sharp decrease in the percentage of metabolically active body cell mass in fat-free mass. Malnutrition, judged from the prevalence of obesity and low phase angle, was observed in 52.7 % of our patients reaching a maximum of 76.8 % in a subgroup of children with CNS tumors. In view of known association that exists between malnutrition and reduced tolerance to chemotherapy, increased susceptibility to infections and adverse outcomes rate, we recommend using bioimpedance analysis in remission of childhood cancers in order to monitoring and timely correction of nutritional state as well as for prevention of delayed cardiovascular risks.

  3. Malnutrition in remission of childhood cancers as assessed by bioelectric impedance analysis

    Directory of Open Access Journals (Sweden)

    M. V. Konovalova

    2012-01-01

    Full Text Available The results of our cross-sectional bioimpedance study of children aged 7–17 years cured of cancer during follow-up (patients’ group, n = 552, remission time range 0–15 years and of age-matched healthy controls (n = 1,500 show significant intergroup differences in body height and body composition parameters. The most pronounced alterations in the patients’ group were observed in standardized values of phase angle reflecting a sharp decrease in the percentage of metabolically active body cell mass in fat-free mass. Malnutrition, judged from the prevalence of obesity and low phase angle, was observed in 52.7 % of our patients reaching a maximum of 76.8 % in a subgroup of children with CNS tumors. In view of known association that exists between malnutrition and reduced tolerance to chemotherapy, increased susceptibility to infections and adverse outcomes rate, we recommend using bioimpedance analysis in remission of childhood cancers in order to monitoring and timely correction of nutritional state as well as for prevention of delayed cardiovascular risks.

  4. Parent distress in childhood cancer: a comparative evaluation of posttraumatic stress symptoms, depression and anxiety.

    Science.gov (United States)

    Norberg, Annika Lindahl; Boman, Krister K

    2008-01-01

    The aim was to assess symptoms consistent with posttraumatic stress (PTS; cognitive intrusions, avoidance, arousal) related to the child's illness, and generic distress (anxiety, depression) in parents of childhood cancer patients. Outcomes were compared to normative and relevant reference data, and analysed for their dependence on time passed since diagnosis. Swedish parents (266 mothers, 208 fathers) were recruited at two centres. Data from a clinical sample of posttraumatic stress disorder (PTSD) patients and parents of healthy children were used for comparison. The Impact of Events Scale (IES-R) was used for assessing PTS symptoms, and self-report scales for anxiety and depression. Elevated stress and generic distress varied as a function of time from diagnosis. Up to 12% of parents for whom >5 years had passed since diagnosis still reported equally, or more intrusive thoughts, avoidance and arousal when contrasted to patients suffering from PTSD. Parents of recently diagnosed children had more cancer-related intrusive thoughts than those of long-term survivors. Heightened anxiety and depression was most prominent in mothers and fathers up to 2.5 years after diagnosis. In conclusion, severe generic distress characterises the first years after diagnosis, and initially common PTS symptoms are found in a considerable portion of parents years after diagnosis. Clinically, attention should be paid to continuous parent support needs. Individual variation vis-à-vis distress vulnerability should be acknowledged, and presupposed gender differences avoided. When treatment situation asks the most of parents' collaboration, many are under pressure of severe stress.

  5. Gonadal status in long-term male survivors of childhood cancer.

    Science.gov (United States)

    Brignardello, E; Felicetti, F; Castiglione, A; Nervo, A; Biasin, E; Ciccone, G; Fagioli, F; Corrias, A

    2016-05-01

    To evaluate the prevalence of gonadal dysfunction and the associated risk factors in a cohort of male childhood cancer survivors (CCS). Gonadal function was evaluated measuring FSH, LH, inhibin B and total testosterone levels. Patients with total testosterone 10 UI/l and inhibin B 2000). The adjusted risk of gonadal dysfunction was higher in patients treated with radiotherapy (OR = 8.72; 95 % CI 3.94-19.30) and in those exposed to both alkylating and platinum-derived agents (OR = 9.22; 95 % CI 2.17-39.23). Sarcomas were the cancer diagnosis associated with the higher risk of gonadal dysfunction (OR = 3.69; 95 % CI 1.11-12.22). An extremely high rate of gonadal dysfunction was detected in patients who underwent hematopoietic stem cell transplantation and/or total body irradiation. Gonadal dysfunction still remains a significant late effect of anticancer therapies; thus, it is mandatory to inform patients (and parents) about this risk, and semen cryopreservation should be offered to all boys who are able to produce semen.

  6. Exploring factors influencing health-seeking decisions and retention in childhood cancer treatment programmes: perspectives of parents in Ghana.

    Science.gov (United States)

    Renner, Lorna Awo; McGill, Deborah

    2016-09-01

    Developing countries such as Ghana have very poor childhood cancer survival rates. There is a need to determine reasons for late presentation and treatment abandonment which are major causes of poor survival. Understanding these issues could inform effective strategies for childhood cancer control in resource-constrained settings. To explore factors influencing parental decision-making for children with cancer in Ghana with regard to health seeking and retention in treatment, in order to provide information that will guide Public Health interventions for childhood cancer control. This exploratory qualitative study was conducted based on an interpretative epistemology using a social constructionist approach. Purposive sampling of parents attending the Paediatric Oncology Unit, Korle Bu Teaching Hospital in Accra, Ghana was undertaken. Twelve semi-structured moderate interviews and two small focus group discussions with a total of seven participants were undertaken. Data analysis was through thematic content analysis. Five major themes emerged. Knowledge and perceptions revealed a total lack of appropriate knowledge prior to diagnosis. Health-seeking behaviour was determined by interplay of individual and environmental factors. Orthodox medical treatment was largely perceived favourably. The impact of cancer on parents and children included psychological, physical and socioeconomic effects. Financial, spiritual and psychosocial support helped in coping. Parents recommended public education and health financing to address the major barriers. Broad social determinants and experiences influence parental decision making for children with cancer. This implies Health Promotion strategies with multi-sectorial involvement will be required for effective implementation of the National Strategy for Cancer Control. Funded by authors.

  7. Examining the Effects of Childhood Cancer on the Parental Subsystem: Implications for Parents and Health Care Professionals-Part 3.

    Science.gov (United States)

    Moules, Nancy J; Estefan, Andrew; McCaffrey, Graham; Tapp, Dianne M; Strother, Douglas

    2016-11-01

    This article is the third part of a hermeneutic research study examining the impact of childhood cancer experiences on the parental relationship. In Part 1, we offered an exploration of the phenomenon with background literature; a description of the research question, method, and design; and finally a discussion of relationships that survived, thrived, or demised, with an emphasis on the notions of difference and trading. In Part 2, we furthered the interpretations to look at the complexities of issues such as teams, roles, focus, protection, intimacy, grieving, putting relationships on hold, and reclaiming them. In this article, we discuss the advice that the participants offered us and how that advice might have implications for other parents in similar situations and health care professionals working with families experiencing childhood cancer. © The Author(s) 2016.

  8. Long-term survivors of childhood cancer report quality of life and health status in parity with a comparison group

    OpenAIRE

    Sundberg, K. K.; Doukkali, E. B.; Lampic, C.; Eriksson, L. E.; Arvidson, J.; Wettergren, L.

    2010-01-01

    Background: There is a need for more knowledge about how survivors of childhood cancer perceive their lives and what influence current health status has on their quality of life. The purpose was to describe this among a group of long-term survivors and among a comparison group. \\ud \\ud Procedure: Telephone interviews were performed with a cohort of 246 long-term survivors and 296 randomly selected from the general population using the Schedule for the Evaluation of Individual Quality of Life-...

  9. British Dance: Black Routes

    OpenAIRE

    Adair, C.; Burt, Ramsay, 1953-

    2016-01-01

    British Dance: Black Routes re-examines the distinctive contributions made to British dance by dancers who are Black. Covering the period 1946 to the present, it presents a radical re-reading of dancers and their companies, placing their achievements within a broader historical, cultural and artistic context. The result of a two year research project, British Dance and the African Diaspora, led by editors Christy Adair and Ramsay Burt, the collection looks at artists working with contempor...

  10. Challenges in the Management of Childhood Differentiated Thyroid Cancer: Experience in Bangladesh

    International Nuclear Information System (INIS)

    Nisa, L.

    2007-01-01

    Full text: Management of differentiated thyroid cancer (DTC) in children is a challenge because of its unique nature of presentation, biological behavior and prognosis. Treatment pattern varies and there is no uniform management strategy. Objective: The aim of the present paper is to summarize the experience gained in the treatment of children with DTC in Bangladesh and to propose a work plan for optimal management of childhood DTC which is yet to be determined. Results: In a review of mixed population of patients with DTC treated for over 20 years at a referral center in Dhaka, 8.7 % were children aged between 9 to 15 years. The sex distribution shows that DTC is more common in girls than boys and this difference became greater as children reached puberty. Papillary thyroid cancer was the most common histological subtype (89% cases). At the time of diagnosis, 61% children had disease confined to the neck, 34% had metastasis to the cervical nodes and 5% had pulmonary metastasis. Treatment strategy consisted of near total thyroidectomy with or without lymph node dissection followed by radioiodine treatment and TSH suppression therapy (THST) with levothyroxine. Follow-up examinations included the estimations of thyroglobulin (Tg) levels and interval whole body survey after withdrawal of thyroxine. Follow up showed a high recurrence rate of the disease in children with lymph node and pulmonary involvement. Even after multiple doses of radioiodine therapy, 20% of these patients showed evidence of persistent disease. In patients who initially presented with disease confined to the neck, persistent disease was found in 8% cases. The survival rate at 5 and 15 years was higher in children without metastasis (92%) compared to 82% in children with lymph node involvement and 67% in those who presented with pulmonary metastasis. There were no cause specific deaths. Conclusion: Our experience suggests that management of childhood DTC is best, when done with the consensus of a

  11. Residential mobility and associated factors in relation to the assessment of exposure to naturally occurring radiation in studies of childhood cancer

    International Nuclear Information System (INIS)

    Kendall, G M; Wakeford, R; Bunch, K J; Vincent, T J; Little, M P

    2015-01-01

    Migration, that is the study of subjects moving from one residential address to another, is a complication for epidemiological studies where exposures to the agent of interest depend on place of residence. In this paper we explore migration in cases from a large British case-control study of childhood cancer and natural background radiation. We find that 44% of cases had not moved house between birth and diagnosis, and about two-thirds were living within 2 km of their residence at birth. The estimated dose at the diagnosis address was strongly correlated with that at the birth address, suggesting that use of just the birth address in this case-control study does not lead to serious bias in risk estimates. We also review other individual-based studies of naturally occurring radiation, with particular emphasis on those from Great Britain. Interview-based case-control and cohort studies can potentially establish full residential histories for study subjects and make direct measurements of radiation levels in the dwellings in question. However, in practice, because of study size and difficulties in obtaining adequate response rates, interview-based studies generally do not use full residential histories, and a substantial proportion of dose estimates often derive from models rather than direct measurements. More seriously, problems of incomplete response may lead to bias, not just to loss of power. Record-based case-control studies, which do not require direct contact with study subjects, avoid such problems, but at the expense of having only model-based exposure estimates that use databases of measurements (paper)

  12. Antioxidant defence-related genetic variants are not associated with higher risk of secondary thyroid cancer after treatment of malignancy in childhood or adolescence

    International Nuclear Information System (INIS)

    Vodusek, Ana Lina; Goricar, Katja; Gazic, Barbara; Dolzan, Vita; Jazbec, Janez

    2016-01-01

    Thyroid cancer is one of the most common secondary cancers after treatment of malignancy in childhood or adolescence. Thyroid gland is very sensitive to the carcinogenic effect of ionizing radiation, especially in children. Imbalance between pro- and anti-oxidant factors may play a role in thyroid carcinogenesis. Our study aimed to assess the relationship between genetic variability of antioxidant defence-related genes and the risk of secondary thyroid cancer after treatment of malignancy in childhood or adolescence. In a retrospective study, we compared patients with childhood or adolescence primary malignancy between 1960 and 2006 that developed a secondary thyroid cancer (cases) with patients (controls), with the same primary malignancy but did not develop any secondary cancer. They were matched for age, gender, primary diagnosis and treatment (especially radiotherapy) of primary malignancy. They were all genotyped for SOD2 p.Ala16Val, CAT c.-262C>T, GPX1 p.Pro200Leu, GSTP1 p.Ile105Val, GSTP1 p.Ala114Val and GSTM1 and GSTT1 deletions. The influence of polymorphisms on occurrence of secondary cancer was examined by McNemar test and Cox proportional hazards model. Between 1960 and 2006 a total of 2641 patients were diagnosed with primary malignancy before the age of 21 years in Slovenia. Among them 155 developed a secondary cancer, 28 of which were secondary thyroid cancers. No significant differences in the genotype frequency distribution were observed between cases and controls. Additionally we observed no significant influence of investigated polymorphisms on time to the development of secondary thyroid cancer. We observed no association of polymorphisms in antioxidant genes with the risk for secondary thyroid cancer after treatment of malignancy in childhood or adolescence. However, thyroid cancer is one of the most common secondary cancers in patients treated for malignancy in childhood or adolescence and the lifelong follow up of these patients is of utmost

  13. Is mortality after childhood cancer dependent on social or economic resources of parents? A population-based study.

    Science.gov (United States)

    Syse, Astri; Lyngstad, Torkild Hovde; Kravdal, Oystein

    2012-04-15

    Diagnostic and treatment protocols for childhood cancer are generally standardized, and therefore, survival ought to be fairly equal across social strata in societies with free public health care readily available. Nevertheless, our study explores whether there are disparities in mortality after childhood cancer in Norway depending on socioeconomic status of parents. Limited knowledge on differentials exists from earlier analyses. Discrete-time hazard regression models for all-cause mortality for the first 10 years after diagnosis were estimated for all Norwegian children (younger than 20 years), who were diagnosed with cancer during 1974-2007 (N = 6,280), using data from five national registers. Mortality was reduced by about 15% for children with highly educated mothers and children without siblings. These effects were most pronounced for cancers predicted to encompass intense, long-lasting treatments resulting in chronic health problems. Neither earnings nor the marital status of parents affected children's survival. This large, registry-based study suggests that time constraints and various noneconomic rewards of parents from their education appears to have an impact on childhood cancer survival. It may be that children with resourceful parents are healthier at the outset and/or are more likely to avoid later health problems. It may also be that children of well-informed and strongly involved parents are offered better treatment or are able to make better use of what is offered, for instance, by adhering more closely to recommendations for follow-up treatment. The possibility of such differentials in offered and actual treatment should be addressed in future research. Copyright © 2011 UICC.

  14. Very small embryonic-like stem cells (VSELs) detected in azoospermic testicular biopsies of adult survivors of childhood cancer.

    Science.gov (United States)

    Kurkure, Purna; Prasad, Maya; Dhamankar, Vandana; Bakshi, Ganesh

    2015-11-09

    Infertility is a known side-effect of oncotherapy in cancer survivors, and often compromises the quality of life. The present study was undertaken to detect very small embryonic-like stem cells (VSELs) in testicular biopsies from young adult survivors of childhood cancer who had azoospermia. VSELs have been earlier reported in human and mouse testes. They resist busulphan treatment in mice and potentially restore spermatogenesis when the somatic niche is restored by transplanting Sertoli or mesenchymal cells. VSELs also have the potential to differentiate into sperm in vitro. The study had clearance from Institutional review board (IRB). Seven azoospermic survivors of childhood cancer were included in the study after obtaining their informed consent. Semen analysis was done to confirm azoospermia prior to inclusion in the study. Testicular biopsies were performed at the Uro-oncology Unit of the hospital and then used for various studies to detect VSELs. Hematoxylin and Eosin stained tubular sections confirmed azoospermia and smears revealed the presence of very small, spherical VSELs with high nucleo-cytoplasmic ratio, in addition to the Sertoli cells. Immuno-localization studies on testicular smears showed that the VSELs were CD133+/CD45-/LIN-, expressed nuclear OCT-4, STELLA and cell surface SSEA-4. Pluripotent transcripts Oct-4A, Nanog and Sox-2 were detected in azoospermic samples whereas marked reduction was observed in germ cell markers Oct-4 and Boule. The present study demonstrates the presence of pluripotent VSELs in the testicular biopsy of azoospermic adult survivors of childhood cancer. It is likely that these persisting VSELs can restore spermatogenesis as demonstrated in mice studies. Therefore, pilot studies need to be undertaken using autologous mesenchymal cells with a hope to restore testicular function and fertility in cancer survivors. The results of this study assume a great significance in the current era, where cryopreservation of testicular

  15. Changes in nutritional status in childhood cancer patients: a prospective cohort study.

    Science.gov (United States)

    Brinksma, Aeltsje; Roodbol, Petrie F; Sulkers, Esther; Kamps, Willem A; de Bont, Eveline S J M; Boot, Annemieke M; Burgerhof, Johannes G M; Tamminga, Rienk Y J; Tissing, Wim J E

    2015-02-01

    Under- and overnutrition are linked to adverse outcomes during and after childhood cancer treatment. Therefore, understanding the timing of weight loss and weight gain and their contributory factors is essential for improving outcomes. We aimed to determine in which period of treatment changes in nutritional status occurred and which factors contributed to these changes. A prospective cohort study of 133 newly diagnosed cancer patients with hematological, solid, and brain malignancies was performed. Anthropometric data and related factors were assessed at 0, 3, 6 and 12 months after diagnosis. Despite initial weight loss at the beginning of treatment in patients with hematological and solid malignancies, body mass index (BMI) and fat mass (FM) increased within 3 months with 0.13 SDS (P < 0.001) and 0.05 SDS (P = 0.021) respectively. Increase continued during the following months and resulted in a doubling of the number of overnourished patients. Fat free mass (FFM), which was already low at diagnosis, remained low. During the entire study period about 17% of the patients were undernourished on the basis of low FFM. Tube feeding and diminished activity level were related to increases in BMI and %FM respectively. No relationship was found between energy intake or corticosteroids and increase in BMI or %FM. BMI and FM increased during and after the period of intensive treatment, while FFM remained low. Improvement of nutritional status might be accomplished by increasing physical activity from the early phase of treatment. Copyright © 2014 Elsevier Ltd and European Society for Clinical Nutrition and Metabolism. All rights reserved.

  16. Active Transportation in Adult Survivors of Childhood Cancer and Neighborhood Controls

    Science.gov (United States)

    Slater, Megan E.; Kelly, Aaron S.; Sadak, Karim T.; Ross, Julie A.

    2015-01-01

    Purpose Childhood cancer survivors (CCS) are at high risk of treatment-related late effects, including cardiovascular disease and diabetes, which can be exacerbated by inadequate physical activity (PA). Previous PA interventions targeting CCS have focused on the domain of leisure-time/recreational PA. Active transportation, another domain of PA, has not been described in CCS. Therefore, this study aimed to identify active transportation behaviors, barriers, and correlates in adult CCS. Methods We recruited 158 adult CCS and 153 controls matched on age, sex, and neighborhood for a survey regarding active transportation behaviors and perceptions. Linear and logistic regression models accounting for correlation among matched participants were used. Results Adult CCS engaged in similar levels of active transportation as controls (2.72 vs. 2.32 hours/week, P=0.40) despite perceiving greater health-related barriers (1.88 vs. 1.65 (measured on four-point Likert scale), P=0.01). Marital/relationship status (odds ratio (OR)=0.30, 95% confidence interval (CI)=0.11–0.81), planning/psychosocial barriers (OR=0.15, 95% CI=0.04–0.53), and perceived neighborhood walkability (OR=2.55, 95% CI=1.14–5.66) were correlates of active transportation among adult CCS, while objective neighborhood walkability (OR=1.03, 95% CI=1.01–1.05) was a correlate among controls. Conclusions Results suggest adult CCS and controls utilize active transportation at approximately equal levels. Factors other than health, including perceived neighborhood walkability, appear to influence active transportation behaviors to a greater degree in adult CCS. Implications for Cancer Survivors Interventions might consider promoting active transportation as a way to incorporate more PA into the daily lives of adult CCS. Such interventions will not be widely successful, however, without existing or improved neighborhood walkability/bikeability. PMID:25809159

  17. Mental health among young adult survivors of childhood cancer and their siblings including posttraumatic growth.

    Science.gov (United States)

    Kamibeppu, Kiyoko; Sato, Iori; Honda, Misato; Ozono, Shuichi; Sakamoto, Naoko; Iwai, Tsuyako; Okamura, Jun; Asami, Keiko; Maeda, Naoko; Inada, Hiroko; Kakee, Naoko; Horibe, Keizo; Ishida, Yasushi

    2010-12-01

    Few studies have addressed the mental health status of young adult childhood cancer survivors (CCSs) and their siblings (SIBs). This paper focuses on depression, anxiety, posttraumatic stress symptoms (PTSS), and posttraumatic growth (PTG) among Japanese CCSs and their SIBs. Adolescent and young adult CCSs (n=185), in remission for more than 1 year, their SIBs (n=72), and general controls (CONTs) (n=1,000) completed anonymous self-report questionnaires for depression, anxiety, PTSS, and PTG. The physicians in charge also completed an anonymous disease/treatment data sheet. CCSs were approximately 8 years old at diagnosis and approximately 23 years old at the time of the survey. Their diagnoses included leukemia (57%), lymphoma (12%), and solid tumors (30%). Thirty-eight percent underwent surgery and 25% received stem cell transplantation. No significant differences were found between CCSs and CONTs in terms of depression and anxiety. CCSs had significantly more PTSS and had remarkably greater PTG compared to CONTs. Although no significant differences were found between SIBs and CONTs regarding depression, anxiety, or PTSS, female SIBs exhibited greater PTG compared to female CONTs. To empower CCSs, they should be evaluated periodically regarding PTSS and PTG and should be provided appropriate care and feedback. The fact that the mental health status of young adult SIBs was similar to CONTs at 15 years after their siblings' diagnoses may help reassure parents who worry about mental health among the siblings of an affected child during and after his/her treatment.

  18. Male reproductive function in long-term survivors of childhood cancer

    International Nuclear Information System (INIS)

    Jaffe, N.; Sullivan, M.P.; Ried, H.; Boren, H.; Marshall, R.; Meistrich, M.; Maor, M.; da Cunha, M.

    1988-01-01

    We evaluated reproductive function in 27 male long-term survivors of childhood cancer treated during the prepubertal and pubertal period. Sperm samples were obtained from 23 patients; four who refused to provide specimens indicated that they had fathered normal healthy children. Thirteen patients were 12 years old or younger at the time of diagnosis and initiation of therapy. Chemotherapy was calculated according to the cumulative amount of drug administered and correlated with the surface area. Sterility was associated with large doses of single alkylating agents or reduced doses administered with other agents in combination regimens. It was noted in boys treated in both the prepubertal and pubertal period. Sterility was also observed in patients who received testicular radiation alone or in combination with chemotherapy. However, it was not an inevitable consequence in all patients, despite treatment with similar or identical regimens. Fertility potential could not be predicted by clinical examination (testicular size) or gonadotrophin and testosterone values. The results were compared to published reports of treatment-induced sterility in adult males. Additional investigations are required to establish more accurate correlations of dosage with reproductive potential

  19. Survivors of childhood cancer and comparison peers: the influence of early family factors on distress in emerging adulthood.

    Science.gov (United States)

    Robinson, Kristen E; Gerhardt, Cynthia A; Vannatta, Kathryn; Noll, Robert B

    2009-02-01

    This prospective study examines family predictors of distress among survivors of childhood cancer and comparison peers during the transition to emerging adulthood. Children with cancer (n = 55), comparison peers (n = 60), and parents completed measures of distress, family environment, social support, and demographic characteristics during initial treatment, as well as follow-up measures of young adult distress and demographic characteristics soon after participants turned 18 years old. Severity of initial treatment and late effects were rated by healthcare providers for participants with cancer. For all participants, mother and father report of initial parent distress was associated with their report of young adult distress at follow-up. Young adult gender moderated this association. For survivors of childhood cancer, severity of initial treatment and late effects also moderated the association between parent and young adult distress. Improving parent distress may help reduce child distress in general. For survivors specifically, ameliorating the impact of initial treatment and long-term physical problems may be beneficial. Copyright 2009 APA, all rights reserved.

  20. Understanding Cancer Prognosis

    Medline Plus

    Full Text Available ... Cancer & Public Health Cancer Health Disparities Childhood Cancers Clinical Trials Global Cancer Research Key Initiatives The RAS Initiative Cancer Moonshot℠ Immunotherapy ...

  1. Can the theory of planned behavior help explain attendance to follow-up care of childhood cancer survivors?

    Science.gov (United States)

    Baenziger, Julia; Roser, Katharina; Mader, Luzius; Christen, Salome; Kuehni, Claudia E; Gumy-Pause, Fabienne; Tinner, Eva Maria; Michel, Gisela

    2018-06-01

    Childhood cancer survivors are at high risk for late effects. Regular attendance to long-term follow-up care is recommended and helps monitoring survivors' health. Using the theory of planned behavior, we aimed to (1) investigate the predictors of the intention to attend follow-up care, and (2) examine the associations between perceived control and behavioral intention with actual follow-up care attendance in Swiss childhood cancer survivors. We conducted a questionnaire survey in Swiss childhood cancer survivors (diagnosed with cancer aged theory of planned behavior-related predictors (attitude, subjective norm, perceived control), intention to attend follow-up care, and actual attendance. We applied structural equation modeling to investigate predictors of intention, and logistic regression models to study the association between intention and actual attendance. Of 299 responders (166 [55.5%] females), 145 (48.5%) reported attending follow-up care. We found that subjective norm, ie, survivors' perceived social pressure and support (coef = 0.90, P < 0.001), predicted the intention to attend follow-up; attitude and perceived control did not. Perceived control (OR = 1.58, 95%CI:1.04-2.41) and intention to attend follow-up (OR = 6.43, 95%CI:4.21-9.81) were positively associated with attendance. To increase attendance, an effort should be made to sensitize partners, friends, parents, and health care professionals on their important role in supporting survivors regarding follow-up care. Additionally, interventions promoting personal control over the follow-up attendance might further increase regular attendance. Copyright © 2018 John Wiley & Sons, Ltd.

  2. The lived experiences of aboriginal adolescent survivors of childhood cancer during the recovering process in Taiwan: A descriptive qualitative research.

    Science.gov (United States)

    Cheng, Ya-Chun; Huang, Chu-Yu; Wu, Wei-Wen; Chang, Shu-Chuan; Lee-Hsieh, Jane; Liang, Shu-Yuan; Cheng, Su-Fen

    2016-06-01

    The purpose of this study was to understand the experiences of Taiwanese aboriginal adolescent survivors of childhood cancer during the process of recovery. A snowball sampling strategy was used to recruit participants from the pediatrics unit of a medical center in the eastern region of Taiwan. In-depth interviews were conducted with 11 aboriginal adolescent childhood cancer survivors. The data were analyzed using content analysis. The results revealed three major themes with subthemes within each theme. The three major themes are: roots of resilience, transformation and growth, and meaning of traditional rituals for resilience. The three subthemes within "roots of resilience" include: "feeling secure through company of family, care and financial support", "receiving support from the important others and religion" and "learning to self-adjust". The three subthemes revealed within "transformation and growth" are: restructuring the relationship with peers, "appreciating parents' hard work", and "learning to seize the moment". The two subthemes within "meaning of traditional rituals to resilience" include: "feeling blessed with the power of ancestral spirits" and "strengthening ethnic identity". This study provided insight into the experiences of aboriginal adolescents as they recovered from childhood cancer. The experiences made positive impacts by inspiring growth in maturity and consolidating aboriginal ethnic identity. The adolescents were empowered by support from family, friends and clansmen, and by their participation in aboriginal rituals. As healthcare professionals care for the aboriginal adolescents, it is critical to consider this culturally and ethnically specific knowledge/experience of surviving cancer to improve quality of care. Copyright © 2016 Elsevier Ltd. All rights reserved.

  3. DIAGNOSING AND MONITORING ENDOCRINE DYSFUNCTION, DIABETES, AND OBESITY IN A COHORT OF ADULT SURVIVORS OF CHILDHOOD CANCER.

    Science.gov (United States)

    Hudspeth, Victoria Rollins; Gold, Stuart Harrison; Clemmons, David Robert

    2017-12-01

    The 5-year survival rate for childhood cancer has increased to 80%, resulting in a growing population of adult survivors of childhood cancer (ASOCC). Long-term endocrine dysfunction is as high as 63% when screened in research protocols. The purpose of this study was to evaluate the prevalence of endocrine testing, endocrine dysfunction, diabetes, obesity, and endocrinologist visits outside of a research screening protocol. A retrospective chart review was performed for 176 ASOCC who were diagnosed with cancer before age 18, followed at least 10 years, were now at least 18, and had survived to the time of chart review. After a mean follow-up of 15.2 years (range 10-21 years), 33.5% of ASOCC had endocrine dysfunction, excluding obesity and diabetes. These outcomes were more common in those with any radiation (64.8%, Pobese. Glycated hemoglobin A1C (A1C) testing was rare, but when performed, 38.1% were abnormal. 71% of subjects had never seen an endocrinologist. Even among subjects with cranial radiation, 65.4% had either never seen an endocrinologist or had not seen one in the past 5 years. This cohort of ASOCC showed high rates of endocrine dysfunction, overweight or obesity, and diabetes in those who had been tested, combined with low rates of testing and endocrinology evaluation. Endocrinologists need to be aware of the endocrine risks in ASOCC, the need for long-term monitoring, and increase their collaboration with oncology. A1C = glycated hemoglobin A1C ASOCC = adult survivors of childhood cancer BMI = body mass index COG = Children's Oncology Group EMR = electronic medical record FSH = follicle-stimulating hormone IGF-1 = insulin-like growth factor 1 LH = luteinizing hormone TSH = thyroid-stimulating hormone.

  4. Understanding Cancer Prognosis

    Medline Plus

    Full Text Available ... Directives Using Trusted Resources Cancer Types Adolescents and Young Adults with Cancer Reports, Research, and Literature Cancers ... Cancers Cancers by Body Location Childhood Cancers Adolescent & Young Adult Cancers Metastatic Cancer Recurrent Cancer Research NCI’s ...

  5. British Nuclear Fuels - a dirty business

    International Nuclear Information System (INIS)

    Bunyard, P.

    1983-01-01

    The radioactive discharges from British Nuclear Fuels Sellafield, Cumbria, reprocessing plant to the sea are discussed. Statements that have been made by various individuals and groups about the contamination of the sea, the coast and places inland, and the biological effects of plutonium and americium, are discussed in detail. Particular stress is placed on statements about increased incidence of cancers. (U.K.)

  6. Understanding Cancer Prognosis

    Medline Plus

    Full Text Available ... Information Advance Directives Using Trusted Resources Cancer Types Adolescents and Young Adults with Cancer Reports, Research, and Literature Cancers by Body Location/System Childhood Cancers Late Effects of Childhood Cancer Treatment Pediatric Supportive Care Unusual ...

  7. Active transportation in adult survivors of childhood cancer and neighborhood controls.

    Science.gov (United States)

    Slater, Megan E; Kelly, Aaron S; Sadak, Karim T; Ross, Julie A

    2016-02-01

    Childhood cancer survivors (CCS) are at high risk of treatment-related late effects, including cardiovascular disease and diabetes, which can be exacerbated by inadequate physical activity (PA). Previous PA interventions targeting CCS have focused on the domain of leisure-time/recreational PA. Active transportation, another domain of PA, has not been described in CCS. Therefore, this study aimed to identify active transportation behaviors, barriers, and correlates in adult CCS. We recruited 158 adult CCS and 153 controls matched on age, sex, and neighborhood for a survey regarding active transportation behaviors and perceptions. Linear and logistic regression models accounting for correlation among matched participants were used. Adult CCS engaged in similar levels of active transportation as controls (2.72 vs. 2.32 h/week, P = 0.40) despite perceiving greater health-related barriers (1.88 vs. 1.65 (measured on four-point Likert scale), P = 0.01). Marital/relationship status (odds ratio (OR) = 0.30, 95 % confidence interval (CI) = 0.11-0.81), planning/psychosocial barriers (OR = 0.15, 95 % CI = 0.04-0.53), and perceived neighborhood walkability (OR = 2.55, 95 % CI = 1.14-5.66) were correlates of active transportation among adult CCS, while objective neighborhood walkability (OR = 1.03, 95 % CI = 1.01-1.05) was a correlate among controls. Results suggest adult CCS and controls utilize active transportation at approximately equal levels. Factors other than health, including perceived neighborhood walkability, are related to active transportation behaviors to a greater degree in adult CCS. Interventions might consider promoting active transportation as a way to incorporate more PA into the daily lives of adult CCS. Such interventions will not be likely successful, however, without existing or improved neighborhood walkability/bikeability.

  8. Preparing childhood cancer survivors for transition to adult care: The young adult perspective.

    Science.gov (United States)

    Frederick, Natasha N; Bober, Sharon L; Berwick, Lexie; Tower, Mary; Kenney, Lisa B

    2017-10-01

    Childhood cancer survivors (CCSs) remain at risk for developing treatment-associated health conditions as they age; however, many do not obtain recommended follow-up, putting them at unnecessary risk for morbidity. Educational interventions targeted at providing survivors with the knowledge and skills necessary for healthcare independence might improve adherence and outcomes as they transition care to the adult medical system. To identify informational needs, educational preferences, and support that young adult CCSs perceive as beneficial for transition from pediatric to adult medical care. Sixteen young adult CCSs (ages 22-39 years) who have transitioned to adult care participated in focus groups led by a trained moderator and analyzed using a thematic analysis approach. Four major themes emerged: (1) education preferences-pediatric oncology provider as the primary source of information and guidance, enhanced by other formats, and early and ongoing engagement in education; (2) family role in transition-desire for independence and acknowledgement of need for ongoing parental support; (3) expectations for adult providers, such as close relationships, open communication, and care coordination; and (4) knowledge deficits regarding disease/treatment history, risk for long-term complications, and navigation of the adult medical system. Transition education as described by young adult CCSs should be a developmentally appropriate process beginning in early adolescents, primarily administered by pediatric oncology providers, and delivered in multiple formats. While healthcare independence is a goal for young adult CCSs, all stakeholders must recognize that families and providers continue to have an important role supporting survivors with transition logistics and medical decision-making. © 2017 Wiley Periodicals, Inc.

  9. The cumulative burden of surviving childhood cancer: an initial report from the St Jude Lifetime Cohort Study (SJLIFE).

    Science.gov (United States)

    Bhakta, Nickhill; Liu, Qi; Ness, Kirsten K; Baassiri, Malek; Eissa, Hesham; Yeo, Frederick; Chemaitilly, Wassim; Ehrhardt, Matthew J; Bass, Johnnie; Bishop, Michael W; Shelton, Kyla; Lu, Lu; Huang, Sujuan; Li, Zhenghong; Caron, Eric; Lanctot, Jennifer; Howell, Carrie; Folse, Timothy; Joshi, Vijaya; Green, Daniel M; Mulrooney, Daniel A; Armstrong, Gregory T; Krull, Kevin R; Brinkman, Tara M; Khan, Raja B; Srivastava, Deo K; Hudson, Melissa M; Yasui, Yutaka; Robison, Leslie L

    2017-12-09

    Survivors of childhood cancer develop early and severe chronic health conditions (CHCs). A quantitative landscape of morbidity of survivors, however, has not been described. We aimed to describe the cumulative burden of curative cancer therapy in a clinically assessed ageing population of long-term survivors of childhood cancer. The St Jude Lifetime Cohort Study (SJLIFE) retrospectively collected data on CHCs in all patients treated for childhood cancer at the St Jude Children's Research Hospital who survived 10 years or longer from initial diagnosis and were 18 years or older as of June 30, 2015. Age-matched and sex-frequency-matched community controls were used for comparison. 21 treatment exposure variables were included in the analysis, with data abstracted from medical records. 168 CHCs for all participants were graded for severity using a modified Common Terminology Criteria of Adverse Events. Multiple imputation with predictive mean matching was used for missing occurrences and grades of CHCs in the survivors who were not clinically evaluable. Mean cumulative count was used for descriptive cumulative burden analysis and marked-point-process regression was used for inferential cumulative burden analysis. Of 5522 patients treated for childhood cancer at St Jude Children's Research Hospital who had complete records, survived 10 years or longer, and were 18 years or older at time of study, 3010 (54·5%) were alive, had enrolled, and had had prospective clinical assessment. 2512 (45·5%) of the 5522 patients were not clinically evaluable. The cumulative incidence of CHCs at age 50 years was 99·9% (95% CI 99·9-99·9) for grade 1-5 CHCs and 96·0% (95% CI 95·3-96·8%) for grade 3-5 CHCs. By age 50 years, a survivor had experienced, on average, 17·1 (95% CI 16·2-18·1) CHCs of any grade, of which 4·7 (4·6-4·9) were CHCs of grade 3-5. The cumulative burden in matched community controls of grade 1-5 CHCs was 9·2 (95% CI 7·9-10·6; pgrade 3-5 CHCs was 2·3 (1

  10. Families affected by childhood cancer: an analysis of the provision of social support within online support groups.

    Science.gov (United States)

    Coulson, N S; Greenwood, N

    2012-11-01

    With increasing access to the Internet, there are new opportunities available to families to seek information, advice and support about childhood cancer online. A total of 487 messages were retrieved from three childhood cancer online support groups and were analysed using deductive thematic analysis for the presence of support-intended communication using Cutrona and Suhr's social support typology. In addition, the messages were examined for negative experiences or disadvantages. The results revealed the presence of five types of social support: emotional, informational, esteem support and tangible assistance. In addition, some potential limitations of online support were identified, including a lack of responses and difficulties in maintaining relationships outside the online group context. This study suggests that online support groups may offer the potential to support family members of children with cancer. In particular, it may be a useful resource for those seeking emotional and information support. However, there may be limitations associated with the use of online support groups. © 2011 Blackwell Publishing Ltd.

  11. Body composition, dietary intake and physical activity of young survivors of childhood cancer.

    Science.gov (United States)

    Murphy-Alford, Alexia J; White, Melinda; Lockwood, Liane; Hallahan, Andrew; Davies, Peter S W

    2018-03-07

    To describe the body composition, dietary intake and physical activity and of paediatric, adolescent and young adult childhood cancer survivors (CCS) and examine the factors that impact body composition after treatment. This prospective cross-sectional study involved 74 subjects who were at least three years post treatment. Measurements included anthropometry, whole body potassium counting, air displacement plethysmography, and three day physical activity and diet diaries. The CCS had significantly reduced body cell mass index Z-scores compared to controls (p = 0.0001), with 59% considered undernourished. The CCS had a significantly higher percent fat (p = 0.002) than the controls, with 27% classified as obese. The intake of 60% of CCS met estimated energy requirements, but the CCS consumed high amount of energy from fat and low amount of energy from carbohydrates. A high percentage of CCS did not meet their dietary requirements for calcium (61%), magnesium (46%), folate (38%) and iodine (38%). The CCS group had a light active lifestyle with 64% spending more than 2 h daily on screen time. Receiving a bone marrow transplant (r = -0.27; p = 0.02) and physical activity level (r = 0.49; p = 0.0001) were significantly correlated with body cell mass index. This study demonstrates that increased fat mass and decreased body cell mass is a concern for CCS and that CCS have poor health behaviours including light active lifestyles, excessive screentime, high fat intake, and poor intake of essential nutrients. This study has highlighted that CCS are at risk of both obesity and undernutrition and that increasing body cell mass as well as decreasing fat mass should be a focus of energy balance interventions in survivorship. There is a need for parents and children undergoing treatment for cancer to be educated about diet quality and importance of daily physical activity to ensure healthy habits are established and maintained into survivorship. Copyright © 2018

  12. Impact of Radiation and Chemotherapy on Risk of Dental Abnormalities: A Report from the Childhood Cancer Survivor Study

    Science.gov (United States)

    Kaste, Sue C.; Goodman, Pamela; Leisenring, Wendy; Stovall, Marilyn; Hayashi, Robert; Yeazel, Mark; Beiraghi, Soraya; Hudson, Melissa M.; Sklar, Charles A.; Robison, Leslie L.; Baker, K. Scott

    2009-01-01

    Purpose Describe frequencies and risk factors of altered oral health and odontogenesis in childhood cancer survivors. Patients and Methods 9308 survivors, diagnosed between 1970–1986, and 2951 siblings from Childhood Cancer Survivor Study completed a survey containing oral-dental health information. We analyzed treatment impact, socioeconomic data and patient demographics on dental outcomes using univariate and multivariate logistic regression models to estimate odds ratios (OR). Results In multivariate analysis, survivors more likely reported microdontia (OR 3.0, 95% confidence interval [CI] 2.4–3.8), hypodontia (OR 1.7, 95% CI 1.4–2.0), root abnormalities (OR 3.0, 95% CI 2.2–4.0), abnormal enamel (OR 2.4, 95% CI 2.0–2.9), teeth loss ≥6 (OR 2.6, 95% CI 1.9–3.6), severe gingivitis (OR 1.2, 95% CI 1.0–1.5), xerostomia (OR 9.7, 95% CI 4.8–19.7). Controlling for chemotherapy and socio-economic factors, radiation exposure of ≥20Gy to dentition was significantly associated with increased risk of ≥1 dental abnormality. Dose-dependent alkylating agent therapy significantly increased risk ≥1 anatomic/developmental dental abnormalities in survivors diagnosed Radiation and chemotherapy are independent risk factors for adverse oral-dental sequelae among childhood cancer survivors. Patients receiving alkylating agents at < 5 years should be closely monitored. PMID:19834960

  13. Dose-Effect Relationships for Adverse Events After Cranial Radiation Therapy in Long-term Childhood Cancer Survivors

    International Nuclear Information System (INIS)

    Dijk, Irma W.E.M. van; Cardous-Ubbink, Mathilde C.; Pal, Helena J.H. van der; Heinen, Richard C.; Leeuwen, Flora E. van; Oldenburger, Foppe; Os, Rob M. van; Ronckers, Cécile M.; Schouten–van Meeteren, Antoinette Y.N.; Caron, Huib N.; Koning, Caro C.E.; Kremer, Leontien C.M.

    2013-01-01

    Purpose: To evaluate the prevalence and severity of clinical adverse events (AEs) and treatment-related risk factors in childhood cancer survivors treated with cranial radiation therapy (CRT), with the aim of assessing dose-effect relationships. Methods and Materials: The retrospective study cohort consisted of 1362 Dutch childhood cancer survivors, of whom 285 were treated with CRT delivered as brain irradiation (BI), as part of craniospinal irradiation (CSI), and as total body irradiation (TBI). Individual CRT doses were converted into the equivalent dose in 2-Gy fractions (EQD 2 ). Survivors had received their diagnoses between 1966 and 1996 and survived at least 5 years after diagnosis. A complete inventory of Common Terminology Criteria for Adverse Events grade 3.0 AEs was available from our hospital-based late-effect follow-up program. We used multivariable logistic and Cox regression analyses to examine the EQD 2 in relation to the prevalence and severity of AEs, correcting for sex, age at diagnosis, follow-up time, and the treatment-related risk factors surgery and chemotherapy. Results: There was a high prevalence of AEs in the CRT group; over 80% of survivors had more than 1 AE, and almost half had at least 5 AEs, both representing significant increases in number of AEs compared with survivors not treated with CRT. Additionally, the proportion of severe, life-threatening, or disabling AEs was significantly higher in the CRT group. The most frequent AEs were alopecia and cognitive, endocrine, metabolic, and neurologic events. Using the EQD 2 , we found significant dose-effect relationships for these and other AEs. Conclusion: Our results confirm that CRT increases the prevalence and severity of AEs in childhood cancer survivors. Furthermore, analyzing dose-effect relationships with the cumulative EQD 2 instead of total physical dose connects the knowledge from radiation therapy and radiobiology with the clinical experience

  14. Dose-Effect Relationships for Adverse Events After Cranial Radiation Therapy in Long-term Childhood Cancer Survivors

    Energy Technology Data Exchange (ETDEWEB)

    Dijk, Irma W.E.M. van, E-mail: i.w.vandijk@amc.uva.nl [Department of Radiation Oncology, Academic Medical Center, Amsterdam (Netherlands); Cardous-Ubbink, Mathilde C. [Department of Medical Oncology, Academic Medical Center, Amsterdam (Netherlands); Pal, Helena J.H. van der [Department of Medical Oncology, Academic Medical Center, Amsterdam (Netherlands); Department of Pediatric Oncology, Emma Children' s Hospital/Academic Medical Center, Amsterdam (Netherlands); Heinen, Richard C. [Department of Pediatric Oncology, Emma Children' s Hospital/Academic Medical Center, Amsterdam (Netherlands); Leeuwen, Flora E. van [Department of Epidemiology, Netherlands Cancer Institute, Amsterdam (Netherlands); Oldenburger, Foppe; Os, Rob M. van [Department of Radiation Oncology, Academic Medical Center, Amsterdam (Netherlands); Ronckers, Cécile M. [Dutch Childhood Oncology Group, Long-term Effects after Childhood Cancer, The Hague (Netherlands); Schouten–van Meeteren, Antoinette Y.N. [Department of Pediatric Oncology, Emma Children' s Hospital/Academic Medical Center, Amsterdam (Netherlands); Caron, Huib N. [Department of Medical Oncology, Academic Medical Center, Amsterdam (Netherlands); Department of Pediatric Oncology, Emma Children' s Hospital/Academic Medical Center, Amsterdam (Netherlands); Koning, Caro C.E. [Department of Radiation Oncology, Academic Medical Center, Amsterdam (Netherlands); Kremer, Leontien C.M. [Department of Medical Oncology, Academic Medical Center, Amsterdam (Netherlands); Department of Pediatric Oncology, Emma Children' s Hospital/Academic Medical Center, Amsterdam (Netherlands)

    2013-03-01

    Purpose: To evaluate the prevalence and severity of clinical adverse events (AEs) and treatment-related risk factors in childhood cancer survivors treated with cranial radiation therapy (CRT), with the aim of assessing dose-effect relationships. Methods and Materials: The retrospective study cohort consisted of 1362 Dutch childhood cancer survivors, of whom 285 were treated with CRT delivered as brain irradiation (BI), as part of craniospinal irradiation (CSI), and as total body irradiation (TBI). Individual CRT doses were converted into the equivalent dose in 2-Gy fractions (EQD{sub 2}). Survivors had received their diagnoses between 1966 and 1996 and survived at least 5 years after diagnosis. A complet