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Bourusly MJ, Burahma MH, Khalifa N, Motti H, Kaleefa S, Adil M, Alanzi S, Alshazli M. Trends in Childhood Cancer in Kuwait: Data From the 2004-2017 Registry. Cureus 2021; 13:e13333. [PMID: 33643753 PMCID: PMC7885740 DOI: 10.7759/cureus.13333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/09/2022] Open
Abstract
Background and objective There is a lack of updated data regarding pediatric cancer in Kuwait, with no separate childhood cancer registry available in the country prior to this study. We aimed to determine the trends in different cancer types with respect to international statistics, in order to understand their nature and identify gaps in their diagnosis and management. Methods This retrospective study was based on data obtained from the first national childhood cancer registry of the National Bank of Kuwait (NBK) Specialized Hospital for Children, the only hospital that manages pediatric cancer patients in Kuwait. The registry included the data of all children with cancer in Kuwait from 2004 to 2017 and had complete data files. Findings The total number of patients in the childhood cancer registry was 1,387. A total of 1,009 files met our eligibility criteria. In 2017, the incidence of childhood leukemia was determined to be six per 100,000 people, and for other cancers, it was 12.6 per 100,000 people. The most common cancer was leukemia (457 patients), followed by lymphoma (141 patients), and brain tumors (92 patients). The majority of children received chemotherapy (n=891, 88.3%). Post induction or treatment, the majority of patients achieved complete remission (n=790, 78.3%). The overall survival rate of children with cancer was around 80%. Major complications developed in 9% of patients. Conclusion These findings highlight the importance of hospital‐based cancer registries. Active data management programs are essential to monitor outcomes, measure the effectiveness of current practice, and improve the quality of care.
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Affiliation(s)
- Maha J Bourusly
- Pediatric Hematology and Oncology, National Bank of Kuwait Specialized Hospital for Children, Sabah, KWT
| | - Muna H Burahma
- Pediatrics, National Bank of Kuwait Specialized Hospital for Children, Sabah, KWT
| | - Nisreen Khalifa
- Pediatric Oncology, National Bank of Kuwait Specialized Hospital for Children, Sabah, KWT
| | - Hubert Motti
- Pediatric Oncology, National Bank of Kuwait Specialized Hospital for Children, Sabah, KWT
| | - Sahar Kaleefa
- Pediatric Oncology, National Bank of Kuwait Specialized Hospital for Children, Sabah, KWT
| | - Mohammad Adil
- Pediatric Oncology, National Bank of Kuwait Specialized Hospital for Children, Sabah, KWT
| | - Suad Alanzi
- Pediatric Oncology, National Bank of Kuwait Specialized Hospital for Children, Sabah, KWT
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Himes BT, Zhang L, Daniels DJ. Treatment Strategies in Diffuse Midline Gliomas With the H3K27M Mutation: The Role of Convection-Enhanced Delivery in Overcoming Anatomic Challenges. Front Oncol 2019; 9:31. [PMID: 30800634 PMCID: PMC6375835 DOI: 10.3389/fonc.2019.00031] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2018] [Accepted: 01/11/2019] [Indexed: 12/30/2022] Open
Abstract
Diffuse midline gliomas harboring the H3 K27M mutation—including the previously named diffuse intrinsic pontine glioma (DIPG)—are lethal high-grade pediatric brain tumors that are inoperable and without cure. Despite numerous clinical trials, the prognosis remains poor, with a median survival of ~1 year from diagnosis. Systemic administration of chemotherapeutic agents is often hindered by the blood brain barrier (BBB), and even drugs that successfully cross the barrier may suffer from unpredictable distributions. The challenge in treating this deadly disease relies on effective delivery of a therapeutic agent to the bulk tumor as well as infiltrating cells. Therefore, methods that can enhance drug delivery to the brain are of great interest. Convection-enhanced delivery (CED) is a strategy that bypasses the BBB entirely and enhances drug distribution by applying hydraulic pressure to deliver agents directly and evenly into a target region. This technique reliably distributes infusate homogenously through the interstitial space of the target region and achieves high local drug concentrations in the brain. Moreover, recent studies have also shown that continuous delivery of drug over an extended period of time is safe, feasible, and more efficacious than standard single session CED. Therefore, CED represents a promising technique for treating midline tumors with the H3K27M mutation.
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Affiliation(s)
- Benjamin T Himes
- Department of Neurosurgery, Mayo Clinic, Rochester, MN, United States
| | - Liang Zhang
- Department of Neurosurgery, Mayo Clinic, Rochester, MN, United States
| | - David J Daniels
- Department of Neurosurgery, Mayo Clinic, Rochester, MN, United States.,Department of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, Rochester, MN, United States
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Khalid SI, Kelly R, Adogwa O, Carlton A, Tam E, Naqvi S, Kushkuley J, Ahmad S, Woodward J, Khanna R, Davison M, Munoz L, Byrne R. Pediatric Brainstem Gliomas: A Retrospective Study of 180 Patients from the SEER Database. Pediatr Neurosurg 2019; 54:151-164. [PMID: 30947221 DOI: 10.1159/000497440] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2018] [Accepted: 02/03/2019] [Indexed: 11/19/2022]
Abstract
BACKGROUND/AIMS Large population-based studies are needed to assess the epidemiology and survival risk factors associated with pediatric brainstem gliomas. This retrospective study explores factors that may influence survival in this population. METHODS Utilizing the SEER database, the authors retrospectively assessed survival in histologically confirmed brainstem gliomas in patients aged 17 and younger. Survival was described with Kaplan-Meyer curves and multivariate regression analysis. RESULTS This analysis of 180 cases showed that age (hazard ratio [HR] 1.04, 95% CI 0.96-1.14, p = 0.34), non-white race (HR 1.00, 95% CI 0.35-2.85 p > 0.99), distant or invasive extension of the tumor (HR 0.4, 95% CI 0.08-2.53, p = 0.37), and radiation therapy (HR 1.27, 95% CI 0.52-3.11, p = 0.61) were not associated with decreased survival. High-grade tumor status (HR 8.64, 95% CI 3.49-21.41, p < 0.001) was associated with decreased survival. Partial resection (HR 0.11, 95% CI 0.04-0.30, p < 0.001) and gross-total resection (HR 0.03, 95% CI 0.01-0.14, p < 0.001) were associated with improved survival. CONCLUSIONS High-grade brainstem gliomas have a worse prognosis. Early diagnosis and surgery appear to be associated with improved survival, while the role of radiation is unclear.
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Affiliation(s)
- Syed I Khalid
- Department of Neurosurgery, Rush University Medical Center, Chicago, Illinois, USA
| | - Ryan Kelly
- Georgetown University School of Medicine, Washington, District of Columbia, USA
| | - Owoicho Adogwa
- Department of Neurosurgery, Rush University Medical Center, Chicago, Illinois, USA,
| | - Adam Carlton
- Chicago Medical School, Rosalind Franklin University, North Chicago, Illinois, USA
| | - Edric Tam
- Department of Biomedical Engineering, Yale University, New Haven, Connecticut, USA
| | - Salik Naqvi
- College of Arts and Sciences, Emory University, Atlanta, Georgia, USA
| | - Jacob Kushkuley
- Department of PA Studies, MGH Institute of Health Professions, Charlestown, Massachusetts, USA
| | - Shahjehan Ahmad
- Department of Neurosurgery, Rush University Medical Center, Chicago, Illinois, USA
| | - Josha Woodward
- Department of Neurosurgery, Rush University Medical Center, Chicago, Illinois, USA
| | - Ryan Khanna
- Department of Neurosurgery, Rush University Medical Center, Chicago, Illinois, USA
| | - Mark Davison
- Department of Neurosurgery, Rush University Medical Center, Chicago, Illinois, USA
| | - Lorenzo Munoz
- Department of Neurosurgery, Rush University Medical Center, Chicago, Illinois, USA
| | - Richard Byrne
- Department of Neurosurgery, Rush University Medical Center, Chicago, Illinois, USA
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4
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Draper GJ, Bithell JF, Bunch KJ, Kendall GM, Murphy MFG, Stiller CA. Childhood cancer research in Oxford II: The Childhood Cancer Research Group. Br J Cancer 2018; 119:763-770. [PMID: 30131553 PMCID: PMC6173767 DOI: 10.1038/s41416-018-0181-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2017] [Revised: 05/26/2018] [Accepted: 06/20/2018] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND We summarise the work of the Childhood Cancer Research Group, particularly in relation to the UK National Registry of Childhood Tumours (NRCT). METHODS The Group was responsible for setting up and maintaining the NRCT. This registry was based on notifications from regional cancer registries, specialist children's tumour registries, paediatric oncologists and clinical trials organisers. For a large sample of cases, data on controls matched by date and place of birth were also collected. RESULTS Significant achievements of the Group include: studies of aetiology and of genetic epidemiology; proposals for, and participation in, international comparative studies of these diseases and on a classification system specifically for childhood cancer; the initial development of, and major contributions to, follow-up studies of the health of long-term survivors; the enhancement of cancer registration records by the addition of clinical data and of birth records. The Group made substantial contributions to the UK government's Committee on Medical Aspects of Radiation in the Environment. CONCLUSION An important part of the ethos of the Group was to work in collaboration with many other organisations and individuals, both nationally and internationally: many of the Group's achievements described here were the result of such collaborations.
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Affiliation(s)
- Gerald J Draper
- Department of Statistics, University of Oxford, 24-29 St Giles, Oxford, OX1 3LB, UK.
| | - John F Bithell
- Department of Statistics, University of Oxford, 24-29 St Giles, Oxford, OX1 3LB, UK
| | - Kathryn J Bunch
- National Perinatal Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Richard Doll Building, Old Road Campus, Oxford, OX3 7LF, UK
| | - Gerald M Kendall
- Cancer Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Richard Doll Building, Old Road Campus, Oxford, OX3 7LF, UK
| | - Michael F G Murphy
- Nuffield Department of Women's and Reproductive Health, University of Oxford, John Radcliffe Hospital, Oxford, OX3 9DU, UK
| | - Charles A Stiller
- National Cancer Registration and Analysis Service, Public Health England, Chancellor Court, Oxford Business Park South, Oxford, OX4 2GX, UK
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Jankovic M, Van Dongen-Melman JE, Vasilatou-Kosmidis H, Jenney ME. Improving the Quality of Life for Children with Cancer. TUMORI JOURNAL 2018; 85:273-9. [PMID: 10587031 DOI: 10.1177/030089169908500412] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
There are now more than one million new cases of cancer every year in the European Community (EC) including the children to whom particular needs should be addressed. Besides the disease-free survival other outcomes reflecting the impact of treatment on the patient and their families must also be assessed and include their physical, psychological and social functioning throughout their care: during therapy, after completion of treatment or, for some, in the terminal phase of their illness. To provide optimal care and thus improve the quality of life for these children needs: a) an appropriately structured Paediatric Cancer Unit; b) well trained and permanent staff members: comprising doctors, nurses, psychologists, social workers and other health care professionals; c) facilities such as a specific out-patient clinic, a hospital school, a residence for parents; d) a well defined programme for the terminally ill children; e) a well defined programme for controlling the late effects of therapy.
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Affiliation(s)
- M Jankovic
- Department of Pediatrics, Ospedale San Gerardo, Monza, Italy
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Abstract
In the framework of the ITACARE project, a cooperative investigation conducted on the data from the Italian population-based cancer registries, survival of patients with childhood malignant neoplasms was studied. The study included 1,768 cases diagnosed at age 0–14 plus 29 osteosarcoma cases diagnosed at age 15–19. Cases were collected over the period 1978–1989, or more limited periods for some participating registries. A total of 1,138 cases were from the Childhood Cancer Registry of Piedmont and 659 from the registries operating in the provinces of Varese, Parma, Modena, Forlì and Ravenna, Florence, Latina, Ragusa and in the cities of Genova and Torino (the last contributed only for bone neoplasm diagnosed at age 15–19). Overall 5-year survival was 54% for malignancies diagnosed in 1978–1981, 60% for the period 1982–1985, and 69% for the period 1986–1989. The range among registries of 5-year survival for cases diagnosed in 1986–1989 was 55–78%. Most diagnostic categories presented an improved prognosis for the cases diagnosed more recently. For cases diagnosed in 1986–1989, 5-year survival was: 74% for acute lymphatic leukaemia, 40% for acute non-lymphatic leukaemia, 65% for central nervous system neoplasms (76% for astrocytoma, 75% for ependymoma and 85% for medulloblastoma), 66% for osteosarcoma, 55% for Ewing's sarcoma, 87% for Hodgkin's disease, 64% for non-Hodgkin's lymphoma, 74% for rhabdomyosarcoma, 64% for neuroblastoma, 78% for nephroblastoma and 100% for retinoblastoma. Italian survival was similar to that observed in other population-based surveys in the UK and USA.
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Affiliation(s)
- C Magnani
- Servizio Universitario di Epidemiologia dei Tumori, Azienda Ospedaliera S. Giovanni Battista, Torino, Italy.
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Eiser C, Eiser JR, Greco V. Surviving Childhood Cancer: Quality of Life and Parental Regulatory Focus. PERSONALITY AND SOCIAL PSYCHOLOGY BULLETIN 2016; 30:123-33. [PMID: 15030628 DOI: 10.1177/0146167203259936] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Applying Regulatory Focus Theory (RFT), the authors predicted that among survivors of childhood cancer, quality of life (QOL) may be compromised by prevention-focused parenting characterized by an overly protective concern with possible mishaps and illness recurrence rather than promotion-focused parenting encouraging expectations of recovery and a normal life. Interviews with parents of 64 survivors (M age = 13.83 years) of acute lymphoblastic leukemia (ALL) or central nervous system (CNS) tumors were coded for reports of promotion or preventionoriented parenting and positive and negative expectancies. Overall, parents expressed more promotion than prevention focus, especially in relation to general rather than illness-related contexts. Greater use by parents of prevention focus in general contexts predicted lower QOL for survivors (as rated both by parents and survivors themselves) and less satisfactory parental well-being. These effects were independent of a main effect for type of cancer, with survivors of ALL having higher QOL.
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Affiliation(s)
- Christine Eiser
- Department of Psychology, University of Sheffield, Sheffield S10 2TP, UK.
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Chornenkyy Y, Agnihotri S, Yu M, Buczkowicz P, Rakopoulos P, Golbourn B, Garzia L, Siddaway R, Leung S, Rutka JT, Taylor MD, Dirks PB, Hawkins C. Poly-ADP-Ribose Polymerase as a Therapeutic Target in Pediatric Diffuse Intrinsic Pontine Glioma and Pediatric High-Grade Astrocytoma. Mol Cancer Ther 2015; 14:2560-8. [PMID: 26351319 DOI: 10.1158/1535-7163.mct-15-0282] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2015] [Accepted: 08/20/2015] [Indexed: 11/16/2022]
Abstract
Pediatric high-grade astrocytomas (pHGA) and diffuse intrinsic pontine gliomas (DIPG) are devastating malignancies for which no effective therapies exist. We investigated the therapeutic potential of PARP1 inhibition in preclinical models of pHGA and DIPG. PARP1 levels were characterized in pHGA and DIPG patient samples and tumor-derived cell lines. The effects of PARP inhibitors veliparib, olaparib, and niraparib as monotherapy or as radiosensitizers on cell viability, DNA damage, and PARP1 activity were evaluated in a panel of pHGA and DIPG cell lines. Survival benefit of niraparib was examined in an orthotopic xenograft model of pHGA. About 85% of pHGAs and 76% of DIPG tissue microarray samples expressed PARP1. Six of 8 primary cell lines highly expressed PARP1. Interestingly, across multiple cell lines, some PARP1 protein expression was required for response to PARP inhibition; however, there was no correlation between protein level or PARP1 activity and sensitivity to PARP inhibitors. Niraparib was the most effective at reducing cell viability and proliferation (MTT and Ki67). Niraparib induced DNA damage (γH2AX foci) and induced growth arrest. Pretreatment of pHGA cells with a sublethal dose of niraparib (1 μmol/L) before 2 Gy of ionizing radiation (IR) decreased the rate of DNA damage repair, colony growth, and relative cell number. Niraparib (50 mg/kg) inhibited PARP1 activity in vivo and extended survival of mice with orthotopic pHGA xenografts, when administered before IR (20 Gy, fractionated), relative to control mice (40 vs. 25 days). Our data provide in vitro and in vivo evidence that niraparib may be an effective radiosensitizer for pHGA and DIPG.
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Affiliation(s)
- Yevgen Chornenkyy
- Arthur and Sonia Labatt Brain Tumour Research Centre, The Hospital for Sick Children, Toronto, Ontario, Canada. Department of Laboratory Medicine and Pathobiology, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Sameer Agnihotri
- Arthur and Sonia Labatt Brain Tumour Research Centre, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Man Yu
- Arthur and Sonia Labatt Brain Tumour Research Centre, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Pawel Buczkowicz
- Arthur and Sonia Labatt Brain Tumour Research Centre, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Patricia Rakopoulos
- Arthur and Sonia Labatt Brain Tumour Research Centre, The Hospital for Sick Children, Toronto, Ontario, Canada. Department of Laboratory Medicine and Pathobiology, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Brian Golbourn
- Arthur and Sonia Labatt Brain Tumour Research Centre, The Hospital for Sick Children, Toronto, Ontario, Canada. Department of Laboratory Medicine and Pathobiology, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Livia Garzia
- Arthur and Sonia Labatt Brain Tumour Research Centre, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Robert Siddaway
- Arthur and Sonia Labatt Brain Tumour Research Centre, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Stephie Leung
- Arthur and Sonia Labatt Brain Tumour Research Centre, The Hospital for Sick Children, Toronto, Ontario, Canada. Department of Laboratory Medicine and Pathobiology, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - James T Rutka
- Arthur and Sonia Labatt Brain Tumour Research Centre, The Hospital for Sick Children, Toronto, Ontario, Canada. Division of Neurosurgery, The Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
| | - Michael D Taylor
- Arthur and Sonia Labatt Brain Tumour Research Centre, The Hospital for Sick Children, Toronto, Ontario, Canada. Division of Neurosurgery, The Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
| | - Peter B Dirks
- Arthur and Sonia Labatt Brain Tumour Research Centre, The Hospital for Sick Children, Toronto, Ontario, Canada. Division of Neurosurgery, The Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
| | - Cynthia Hawkins
- Arthur and Sonia Labatt Brain Tumour Research Centre, The Hospital for Sick Children, Toronto, Ontario, Canada. Department of Laboratory Medicine and Pathobiology, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada. Division of Pathology, The Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada.
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9
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Daudin M, Rives N, Walschaerts M, Drouineaud V, Szerman E, Koscinski I, Eustache F, Saïas-Magnan J, Papaxanthos-Roche A, Cabry-Goubet R, Brugnon F, Le Lannou D, Barthélémy C, Rigot JM, Fréour T, Berthaut I, Giscard d'Estaing S, Touati F, Mélin-Blocquaux MC, Blagosklonov O, Thomas C, Benhamed M, Schmitt F, Kunstmann JM, Thonneau P, Bujan L. Sperm cryopreservation in adolescents and young adults with cancer: results of the French national sperm banking network (CECOS). Fertil Steril 2014; 103:478-86.e1. [PMID: 25527232 DOI: 10.1016/j.fertnstert.2014.11.012] [Citation(s) in RCA: 74] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2014] [Revised: 10/23/2014] [Accepted: 11/10/2014] [Indexed: 01/01/2023]
Abstract
OBJECTIVE To determine the feasibility of fertility preservation in adolescent males with cancer. DESIGN Large multicenter retrospective study of male patients ≤20 years from 23 centers of a national network of sperm banks over a 34-year period. SETTING Sperm banks. PATIENT(S) A total of 4,345 boys and young men aged 11 to 20 years. INTERVENTION(S) Age, cancer diagnosis, feasibility of sperm banking, and sperm parameters. MAIN OUTCOME MEASURE(S) Description of patients, and success of their fertility preservation. RESULT(S) We observed a mean yearly increase in referred patients of 9.5% (95% confidence interval, 9.1%-9.8%) between 1973 and 2007. Over the study period, the percentage of younger cancer patients who banked their sperm increased, especially in the 11-14 year age group, rising from 1% in 1986 to 9% in 2006. We found that 4,314 patients attempted to produce a semen sample, 4,004 succeeded, and sperm was banked for 3,616. The mean total sperm count was 61.75 × 10(6) for the 11-14 year age group, and 138.81 × 10(6) for the 18-20 year age group. It was noteworthy that intercenter variations in practices involving young patients seeking to preserve their fertility before cancer therapy were observed within this national network. CONCLUSION(S) Our results emphasize the need for decisive changes in public health policy to facilitate the access to reproductive health-care for young cancer patients.
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Affiliation(s)
- Myriam Daudin
- CECOS Midi-Pyrénées, University Hospital of Toulouse, Hôpital Paule de Viguier, Toulouse, France; Groupe de Recherche en Fertilité Humaine (EA 3694, Human Fertility Research Group), Université de Toulouse-UPS, Toulouse, France.
| | - Nathalie Rives
- CECOS Haute-Normandie, Reproductive Biology Laboratory and EA 4308 (Spermatogenesis and Male Gamete Quality), Rouen University Hospital, Rouen, France
| | - Marie Walschaerts
- Groupe de Recherche en Fertilité Humaine (EA 3694, Human Fertility Research Group), Université de Toulouse-UPS, Toulouse, France
| | - Véronique Drouineaud
- CECOS de Dijon, Reproductive Biology Laboratory, Centre Hospitalier Universitaire de Dijon, Dijon, France
| | - Ethel Szerman
- CECOS de Caen, Département de Biologie, Unité de Biologie de la Reproduction, CHU de Caen, Caen, France
| | - Isabelle Koscinski
- CECOS Alsace, Laboratoire de Biologie de la Reproduction, CHU de Strasbourg, Schiltigheim, and Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), Institut National de Santé et de Recherche Médicale (INSERM) U964/Centre National de Recherche Scientifique (CNRS) UMR 1704/Université de Strasbourg, Strasbourg, France
| | - Florence Eustache
- CECOS-Service d'Histologie-Embryologie-Cytogénétique, Hôpital Jean Verdier (AP-HP), Bondy, France
| | - Jacqueline Saïas-Magnan
- CECOS de Marseille, Laboratoire de Biologie de la Reproduction, Hôpital de la Conception, AP-HM, Marseille, France
| | - Aline Papaxanthos-Roche
- CECOS Aquitaine, Service de Biologie de la Reproduction, CHU de Bordeaux, Université Bordeaux II, Maternité Pellegrin, Bordeaux, France
| | - Rosalie Cabry-Goubet
- CECOS Picardie, Cytogenetic and Reproductive Biology and Medicine Department, University Hospital of Amiens, and Unité INERIS EA 4285-UMI 01, UFR Médecine d'Amiens, Amiens, France
| | - Florence Brugnon
- CECOS Auvergne, Assistance Médicale à la Procréation, CHU Estaing, and Biologie de la Reproduction (EA 975), Université d'Auvergne, Clermont-Ferrand, France
| | - Dominique Le Lannou
- CECOS de l'Ouest, Unité Biologie de la Reproduction, CHU Rennes, Rennes, France
| | - Claire Barthélémy
- CECOS Région Centre-Ouest, Laboratoire de Biologie de la Reproduction, Centre Olympe de Gouges, CHU Bretonneau, Tours, France
| | - Jean-Marc Rigot
- CECOS Nord, Andrologie, Hôpital Calmette, CHRU de Lille, and EA 4308 Université Lille Nord, Lille, France
| | - Thomas Fréour
- CECOS de Nantes, Médecine et Biologie et Médecine de la Reproduction, CHU de Nantes, Nantes, France
| | - Isabelle Berthaut
- CECOS Paris-Tenon, Service d'Histologie-Biologie de la Reproduction, Hôpital Tenon (AP-HP), Paris, France
| | - Sandrine Giscard d'Estaing
- CECOS de Lyon, Service de Médecine de la Reproduction, Hôpital Femme Mère Enfant, Bron, and Université Claude Bernard, Biologie Humaine, Lyon, France
| | - Françoise Touati
- CECOS de Nancy, Biologie du Développement et de la Reproduction, CHU Nancy, Maternité Régionale, Nancy, France
| | - Marie-Claude Mélin-Blocquaux
- CECOS Champagne-Ardennes, Service de Génétique, Biologie de la Reproduction, CECOS, CHU Reims, Hôpital Maison Blanche, Reims, France
| | - Oxana Blagosklonov
- CECOS Franche-Comté-Bourgogne, Service de Génétique Biologique, Histologie, Biologie du Développement et de la Reproduction, CHU Besançon, and Sciences Médicales et Pharmaceutiques de Besançon, Université de Franche-Comté, Besançon, France
| | - Claire Thomas
- CECOS de Grenoble, Laboratoire d'Aide à la Procréation, CHU Grenoble, Hôpital Couple-Enfant, Grenoble, France
| | - Mohamed Benhamed
- CECOS de Nice, Hôpital Archet, CHU Nice, INSERM U895, Nice, France
| | - Françoise Schmitt
- CECOS Alsace, Laboratoire de Microbiologie, Centre Hospitalier de Mulhouse, Mulhouse, France
| | - Jean-Marie Kunstmann
- CECOS Paris-Cochin, Hôpital Cochin (AP-HP), Université Paris Descartes, Paris, France
| | - Patrick Thonneau
- Groupe de Recherche en Fertilité Humaine (EA 3694, Human Fertility Research Group), Université de Toulouse-UPS, Toulouse, France
| | - Louis Bujan
- CECOS Midi-Pyrénées, University Hospital of Toulouse, Hôpital Paule de Viguier, Toulouse, France; Groupe de Recherche en Fertilité Humaine (EA 3694, Human Fertility Research Group), Université de Toulouse-UPS, Toulouse, France
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Genomic analysis of diffuse intrinsic pontine gliomas identifies three molecular subgroups and recurrent activating ACVR1 mutations. Nat Genet 2014; 46:451-6. [PMID: 24705254 PMCID: PMC3997489 DOI: 10.1038/ng.2936] [Citation(s) in RCA: 470] [Impact Index Per Article: 47.0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2013] [Accepted: 03/05/2014] [Indexed: 12/19/2022]
Abstract
Diffuse Intrinsic Pontine Glioma (DIPG) is a fatal brain cancer that arises in the brainstem of children with no effective treatment and near 100% fatality. The failure of most therapies can be attributed to the delicate location of these tumors and choosing therapies based on assumptions that DIPGs are molecularly similar to adult disease. Recent studies have unraveled the unique genetic make-up of this brain cancer with nearly 80% harboring a K27M-H3.3 or K27M-H3.1 mutation. However, DIPGs are still thought of as one disease with limited understanding of the genetic drivers of these tumors. To understand what drives DIPGs we integrated whole-genome-sequencing with methylation, expression and copy-number profiling, discovering that DIPGs are three molecularly distinct subgroups (H3-K27M, Silent, MYCN) and uncovering a novel recurrent activating mutation in the activin receptor ACVR1, in 20% of DIPGs. Mutations in ACVR1 were constitutively activating, leading to SMAD phosphorylation and increased expression of downstream activin signaling targets ID1 and ID2. Our results highlight distinct molecular subgroups and novel therapeutic targets for this incurable pediatric cancer.
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Iatrou I, Theologie-Lygidakis N, Tzerbos F, Schoinohoriti O. Oro-facial tumours and tumour-like lesions in Greek children and adolescents: An 11-year retrospective study. J Craniomaxillofac Surg 2013; 41:437-43. [DOI: 10.1016/j.jcms.2012.11.010] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2012] [Revised: 11/13/2012] [Accepted: 11/14/2012] [Indexed: 10/27/2022] Open
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12
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Bao PP, Zheng Y, Wu CX, Peng P, Gong YM, Huang ZZ, Fan W. Population-based survival for childhood cancer patients diagnosed during 2002-2005 in Shanghai, China. Pediatr Blood Cancer 2012; 59:657-61. [PMID: 22302759 DOI: 10.1002/pbc.24043] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2011] [Accepted: 11/17/2011] [Indexed: 11/07/2022]
Abstract
BACKGROUND There have been no population-based studies on cancer survival among children aged 0-14 years in China. In this study, we aimed to characterize the cancer survival among children in Shanghai. PROCEDURE Childhood cancer cases registered by the Shanghai Cancer Registry between 2002 and 2005 and enrolled in the Shanghai Childhood Survival Study were included in this study. We used Kaplan-Meier product-limit method for survival analysis and Cox proportional hazards models for investigating the effects of various prognostic factors. RESULTS The median follow-up time was 5.4 years (range 0-8.9 years). The 5-year observed survival for all childhood cancers combined was 55.7% (95% CI: 51.7-59.6%). For leukemia, lymphoma, and central nervous system tumors, the three most common types of childhood cancer, 5-year survival rates were 52.2%, 58.8%, and 41.2%, respectively. Higher 5-year survival rates were observed for epithelial cancer (88.9%), malignant renal tumors (86.7%), germ cell and other gonadal tumors (78.4%), and retinoblastoma (75.0%). Cancers with poor prognosis included sympathetic nervous system tumors (57.9%), soft tissue sarcoma (54.1%), bone tumors (52.6%), and liver cancer (33.3%). There were no significant differences between survival rates by gender and age groups. Compared with those reported in the USA and Europe, the survival rates for all cancers combined and the three most common types in Shanghai were lower. CONCLUSIONS The survival rate for children aged 0-14 diagnosed with cancer in Shanghai during 2002-2005 was at the medium level. There was a substantial survival difference from childhood cancers between Shanghai and specific developed countries.
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Affiliation(s)
- Ping-ping Bao
- Shanghai Cancer Registry, Department of Cancer Control & Prevention, Shanghai Municipal Center for Disease Prevention & Control, 1380 Zhongshan Road West, Shanghai 200336, China
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13
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Abstract
Retinoblastoma, the most common intraocular malignancy of childhood arises due to mutation of the retinoblastoma gene on chromosome 13q14. In the hereditary setting this mutation is present in all germ line cells and can occur as early as during development; however it requires a mandatory second "hit" or mutation of the remaining allele for retinoblastoma to develop. The non-hereditary form arises from spontaneous mutation affecting both alleles in a somatic cell of the retina. The tumor may present with leucocoria or strabismus. The diagnosis is best made by an ophthalmologist who examines the patient under sedation. Although tissue biopsy is not routinely performed, imaging studies like ultrasound and MRI scan can serve as useful adjuncts to help in establishing the diagnosis and also aid in staging. Group A tumors are smaller than 3 mm while group B tumors are >3 mm or those located in the macula. Groups C and D tumors are associated with localized and diffuse vitreous seeds respectively. Group E tumors occupy >50% of the globe and are generally not salvagable. Despite the fact that great advances have been made in the treatment of retinoblastoma in the last two decades, a large number patients undergo procedures associated with significant morbidity such as enucleation. We recommend large multi institutional studies using newer therapeutic models and targeting novel pathways to improve the outcome in advanced stage retinoblastoma.
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Hawkins C, Croul S. Viruses and human brain tumors: cytomegalovirus enters the fray. J Clin Invest 2011; 121:3831-3. [PMID: 21968105 DOI: 10.1172/jci60005] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Medulloblastoma is the most common malignant brain tumor in children. Overall survival rates have improved in recent years as a result of risk-stratified treatment regimens. However, medulloblastoma remains associated with substantial mortality, and survivors often experience debilitating neurological, endocrinological, and social sequelae as a result of treatment. Targeted and less toxic therapeutic strategies are therefore needed. In this issue of the JCI, Baryawno et al. report their findings that a large percentage of primary medulloblastomas and medulloblastoma cell lines are infected with human cytomegalovirus (HCMV) and suggest that targeting this virus could provide a new way to treat individuals with medulloblastoma.
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Affiliation(s)
- Cynthia Hawkins
- Division of Pathology, The Hospital for Sick Children, University Health Network, Toronto, Ontario, Canada.
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15
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Abstract
Background: Cancer is the second most common cause of death in children in the developed world. The study investigated patterns and trends in survival from childhood cancer in patients from northern England diagnosed 1968–2005. Methods: Five-year survival was analysed using Kaplan–Meier estimation for four successive time periods. Cox regression analysis was used to explore associations with age and demographic factors. Results: The study included 2958 cases (1659 males and 1299 females). Five-year survival for all cancers improved significantly from 39% in 1968–1977 to 79% in 1998–2005 (P<0.001). Five-year survival for leukaemia increased from 24% to 81% (P<0.001), lymphoma from 46% to 87% (P<0.001), central nervous system tumours from 43% to 73% (P<0.001), bone tumours from 21% to 75% (P<0.001), soft tissue sarcoma from 30% to 58% (P<0.001) and germ cell tumours from 59% to 97% (P<0.001). Survival was worse for cases of acute lymphoblastic leukaemia (P<0.001) and astrocytoma (P<0.001) aged 10–14 years compared with 0–4-year olds. Conclusion: There were marked improvements in survival over a 38-year time span. Future work should examine factors that could influence further improvement in survival such as diagnosis delays.
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Johnston WT, Lightfoot TJ, Simpson J, Roman E. Childhood cancer survival: a report from the United Kingdom Childhood Cancer Study. Cancer Epidemiol 2010; 34:659-66. [PMID: 20674536 DOI: 10.1016/j.canep.2010.06.020] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2010] [Revised: 06/29/2010] [Accepted: 06/30/2010] [Indexed: 10/19/2022]
Abstract
BACKGROUND Improvements in diagnostic approaches and refinements to treatment protocols have resulted in 5-year survival levels above 70% for children diagnosed with cancer in economically developed parts of the world. For some cancers, including leukaemia and tumours of the central nervous system, age and sex have been identified as important prognostic indicators. METHODS We examined long-term survival, and affects of age and sex, in a population-based case-control study. Children (0-14 years) newly diagnosed with cancer were ascertained between 1991 and 1996 (n=4433). Follow-up information was obtained from the National Health Service (NHS) Information Centre for Health and Social Care which records all exits from the NHS including deaths. RESULTS For all cancer diagnoses combined, 5-year survival was 72.7% dropping to 67.9% at 15 years. As expected, survival differed between diagnostic subtypes ranging from 38.1% for intracranial embryonal tumours to 96.2% for Hodgkin lymphoma. Compared to girls, boys diagnosed with acute lymphoblastic leukaemia were at a higher risk of dying (RR=1.26, 95% CI 1.03-1.53), whereas boys diagnosed with an intracranial embryonal tumour were at a lower risk of death (RR=0.63, 95% CI 0.43-0.91). CONCLUSION Our initial findings are consistent with previous reports, and highlight the importance of considering differences by age and sex. The completeness and population-based nature of the original case-control study is an important feature which will provide the basis for future more detailed investigations linking disease determinants to outcome.
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Affiliation(s)
- W Thomas Johnston
- Epidemiology and Genetics Unit, Department of Health Sciences, University of York, York, Y010 5DD, United Kingdom.
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Rahman R, Osteso-Ibanez T, Hirst RA, Levesley J, Kilday JP, Quinn S, Peet A, O'Callaghan C, Coyle B, Grundy RG. Histone deacetylase inhibition attenuates cell growth with associated telomerase inhibition in high-grade childhood brain tumor cells. Mol Cancer Ther 2010; 9:2568-81. [PMID: 20643785 DOI: 10.1158/1535-7163.mct-10-0272] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Aberrant epigenetic regulation of gene expression contributes to tumor initiation and progression. Studies from a plethora of hematologic and solid tumors support the use of histone deacetylase inhibitors (HDACi) as potent anticancer agents. However, the mechanism of HDACi action with respect to the temporal order of induced cellular events is unclear. The present study investigates the anticancer effects of the HDACi trichostatin A in high-grade childhood brain tumor cells. Acute exposure to trichostatin A resulted in marked inhibition of cell proliferation, an increase in the proportion of G(2)-M cells, activation of H2A.X, and subsequent induction of apoptosis in the majority of cell lines. These phenotypic effects were associated with abrogation of telomerase activity and human telomerase reverse transcriptase downregulation in the majority of cell lines. In contrast, no cytotoxicity was observed in primary ependymal cells with respect to cilia function. Thus, inhibition of histone deacetylases leads to antiproliferative and proapoptotic effects in childhood brain tumor cells, likely to involve altered chromatin regulation at the human telomerase reverse transcriptase promoter.
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Affiliation(s)
- Ruman Rahman
- Children's Brain Tumor Research Centre, Medical School, University of Nottingham, Nottingham, United Kingdom
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Abstract
AIM This paper is a report of a comparative study of anticipatory grief of parents of children newly diagnosed with cancer and those whose children were diagnosed 6-12 months earlier. BACKGROUND Public perceptions of cancer as a fatal illness persist despite improved prognosis for children. Parents may experience feelings of despair, hopelessness, and worthlessness - the most common psychological expressions of anticipatory grief. With a focus on developing more effective therapeutic intervention, healthcare professionals have developed greater interest in the concept of anticipatory grief. METHOD One hundred and forty parents, divided between 'newly diagnosed' and '6-12 months after diagnosis' groups, were recruited in 2006 from two hospitals representative of the healthcare sector in Jordan. Structured interviews were conducted to assess anticipatory grief, using the Marwit and Meuser Caregiver Inventory: Childhood Cancer. Analysis was performed using t-tests. RESULTS Fewer than half of the parents in both groups reported being at peace with themselves and their situation in life. Parents of newly diagnosed children reported more severe anticipatory grief responses than those in the second group. No statistically significant differences were found in responses between mothers and fathers. CONCLUSION Healthcare professionals should encourage parents to discuss negative feelings related to their child's illness and potential outcome. Hospital policies need to include the provision and promotion of support group services for parents, and nurses should encourage parents to exploit such services.
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Affiliation(s)
- Ekhlas Al-Gamal
- Department of Community Health Nursing, Faculty of Nursing, The University of Jordan, Jordan.
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Zarghooni M, Bartels U, Lee E, Buczkowicz P, Morrison A, Huang A, Bouffet E, Hawkins C. Whole-genome profiling of pediatric diffuse intrinsic pontine gliomas highlights platelet-derived growth factor receptor alpha and poly (ADP-ribose) polymerase as potential therapeutic targets. J Clin Oncol 2010; 28:1337-44. [PMID: 20142589 DOI: 10.1200/jco.2009.25.5463] [Citation(s) in RCA: 260] [Impact Index Per Article: 18.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE Diffuse intrinsic pontine glioma (DIPG) is one of the most devastating of pediatric malignancies and one for which no effective therapy exists. A major contributor to the failure of therapeutic trials is the assumption that biologic properties of brainstem tumors in children are identical to cerebral high-grade gliomas of adults. A better understanding of the biology of DIPG itself is needed in order to develop agents targeted more specifically to these children's disease. Herein, we address this lack of knowledge by performing the first high-resolution single nucleotide polymorphism (SNP) -based DNA microarray analysis of a series of DIPGs. PATIENTS AND METHODS Eleven samples (nine postmortem and two pretreatment surgical samples), the largest series thus far examined, were hybridized to SNP arrays (250 k or 6.0). The study was approved by the research ethics board at our institution. All array findings were validated using quantitative polymerase chain reaction, fluorescence in situ hybridization, immunohistochemistry, and/or microsatellite analysis. RESULTS Analysis of DIPG copy number alterations showed recurrent changes distinct from those of pediatric supratentorial high-grade astrocytomas. Thirty-six percent of DIPGs had gains in platelet-derived growth factor receptor alpha (PDGFRA; 4 to 18 copies) and all showed PDGFR-alpha expression. Low-level gains in poly (ADP-ribose) polymerase (PARP) -1 were identified in three cases. Pathway analysis revealed genes with loss of heterozygosity were enriched for DNA repair pathways. CONCLUSION To our knowledge, our data provides the first, comprehensive high-resolution genomic analysis of pediatric DIPG. Our findings of recurrent involvement of the PDGFR pathway as well as defects in DNA repair pathways coupled with gain of PARP-1 highlight two potential, biologically based, therapeutic targets directed specifically at this devastating disease.
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Affiliation(s)
- Maryam Zarghooni
- Division of Pathology andHaematology, The Labatt Brain Tumor Research Centre, The Hospital for Sick Children,Toronto, Ontario, Canada
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Parks R, Rasch EK, Mansky PJ, Oakley F. Differences in activities of daily living performance between long-term pediatric sarcoma survivors and a matched comparison group on standardized testing. Pediatr Blood Cancer 2009; 53:622-8. [PMID: 19533662 PMCID: PMC2825086 DOI: 10.1002/pbc.22101] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
BACKGROUND In a cross-sectional study examining late effects of pediatric sarcoma therapy, long-term survivors were evaluated on their activities of daily living (ADL) performance. PROCEDURE Thirty-two persons with Ewing sarcoma family of tumors, rhabdomyosarcoma, and non-rhabdomysarcoma-soft tissue sarcoma enrolled an average of 17 years after treatment. Participants were evaluated using the Assessment of Motor and Process Skills (AMPS) 1, a standardized observational evaluation of ADL task performance. Means and 95% confidence intervals for ADL motor and ADL process ability measures were calculated for four groups: (1) sarcoma survivors, (2) "well" adults matched for age and gender, (3) "well" adults matched for gender that were 10 years older, and (4) "well" adults matched for gender that were 20 years older. RESULTS ADL motor ability was significantly lower for sarcoma survivors than for the age- and gender-matched comparison group (P < 0.05). There was no significant difference between ADL motor ability of sarcoma survivors and the comparison group 10 years older, but sarcoma survivors had significantly better ADL motor ability (P < 0.05) than the oldest comparison group (20 years older). Sarcoma survivors had significantly worse ADL process ability than the age-matched group (P < 0.05). There was no difference in ADL process ability between the sarcoma survivors and comparison groups that were 10 and 20 years older. CONCLUSIONS This first report of a clinical evaluation of ADL limitation in pediatric sarcoma survivors treated with intensive multimodal cancer therapy suggests that influences on performance of daily life activities are more common than previously reported.
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Affiliation(s)
- Rebecca Parks
- Rehabilitation Medicine Department, Mark O. Hatfield Clinical Research Center, National Institutes of Health, Bethesda, Maryland, USA.
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Development of a Modified Instrument to Measure Anticipatory Grieving in Jordanian Parents of Children Diagnosed With Cancer. Cancer Nurs 2009; 32:211-9. [DOI: 10.1097/ncc.0b013e31819a2ae4] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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22
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Subcutaneous autologous testicle transplantation in Wistar rats. Int Urol Nephrol 2008; 41:313-8. [PMID: 18800236 DOI: 10.1007/s11255-008-9465-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2008] [Accepted: 08/18/2008] [Indexed: 10/21/2022]
Abstract
OBJECTIVE To assess the hormone secretion and viability of subcutaneous autotransplanted testicles in Wistar rats. STUDY DESIGN Wistar rats were randomly divided into four groups: sham (group I, n = 4), bilateral orchiectomy (group II, n = 4), sliced autotransplantation group (group III, n = 4), and whole-testicle autotransplantation group (group IV, n = 4). Sexual behavior (genital sniffing, thrusting intromissions, mounts with pelvic thrusting frequency), serum testosterone levels, and body weight were measured eight weeks after the procedure. RESULTS Subcutaneous autotransplantation elicited an increased number of mounts (P < 0.007) and intromissions (P < 0.009) and a significant reduction in the latency of these two behaviors (P < 0.034) compared with castrated animals. The frequency of sniffing of the bodies of sexually receptive females was not affected by castration (P = 0.326). Serum testosterone in whole autotransplantation group (219.23; 184.02-229.23) was higher than for the sliced autotransplantation group (0.74; 0.54-0.91) and bilateral orchiectomy group (0.59; 0.4-0.82; P < 0.05). We demonstrated that testicles transplanted without vascular anastomosis maintain their hormone secretion and exert neuroendocrine function on sexual behavior in rats. Autotransplantation could be an important alternative means of gonadal preservation for oncological patients considered for oncological therapies.
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Abstract
INTRODUCTION Recent advances in treatment of childhood cancer have resulted in overall survival rates approaching 75%, but approximately two-thirds experience late-effects related to the disease or treatment. Consequently, recommendations for comprehensive follow-up have been made. As the number of survivors of adult cancers increase, similar concerns about how to provide follow-up and achieve optimal quality of life are being raised. In this paper we propose that management of cancer survivors diagnosed in young adulthood (18-45 years) could benefit from experience gained treating survivors of childhood cancer. MATERIALS AND METHODS We reviewed research relating to differences in survival rates and late-effects; current arrangements for follow-up; effectiveness; and problems in organization of follow-up separately for survivors of child and adult cancers. RESULTS A number of models of follow-up were identified. Rationale for follow-up included early identification and treatment of second cancer and late-effects, health promotion and screening. Increasing numbers of survivors and range of late-effects were identified as problems in organizing services. A possible solution is risk-stratified follow-up, currently being developed in pediatrics. CONCLUSIONS New models of follow-up are needed that take account of financial costs for health services and survivors' concerns about their current and future health. Implications for continuing refinement of treatment protocols must be an integral part of the service. IMPLICATIONS FOR CANCER SURVIVORS International standards are needed to ensure all survivors have access to expert follow-up care and can benefit from new information that might lead to earlier treatment of late-effects.
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Clarke SA, Sheppard L, Eiser C. Mothers' explanations of communicating past health and future risks to survivors of childhood cancer. Clin Child Psychol Psychiatry 2008; 13:157-70. [PMID: 18411872 DOI: 10.1177/1359104507080997] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Mothers of survivors of Retinoblastoma (Rb) experience unique challenges communicating with their child about the condition. Children are mostly diagnosed within their first year but the consequences continue into young adult life. Here 39 mothers of Rb survivors (23 males, mean age = 10.26 years) were interviewed about their experiences. Mothers were asked about communication with their children about Rb, and future health risks. Interviews were analysed using thematic analysis. Mothers reported that they had informed children about past diagnosis and treatment but had spoken less about genetic risk or risk of secondary cancer. The child's age and information-seeking behaviour were associated with mothers' disclosure, along with mothers' perceptions that information would facilitate child coping. Findings suggest that mothers may need more guidance during follow-up care in communicating about the disease and its consequences for future health. Medical staff should also take extra care to ensure that mothers are aware of genetic counselling services and how to access them before the child is discharged from specialist care.
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Affiliation(s)
- Sally-Ann Clarke
- Child and Family Research Group, Department of Psychology, University of Sheffield, UK.
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Arndt V, Kaatsch P, Steliarova-Foucher E, Peris-Bonet R, Brenner H. Up-to-date monitoring of childhood cancer long-term survival in Europe: central nervous system tumours. Ann Oncol 2007; 18:1734-42. [PMID: 17709803 DOI: 10.1093/annonc/mdm188] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Tumours of the central nervous system (CNS) account for 15-20% of all malignant childhood tumours in developed countries. Steady improvement of survival of children with CNS tumours has been reported for the past decades. However, these results, obtained by cohort analysis of survival, do not reflect the full extent of recent improvement. METHODS Using selected registries from the database of the Automated Childhood Cancer Information System (ACCIS), we calculated period survival estimates for the years 1995-99 for children diagnosed with a malignant CNS tumour. RESULTS The overall 10-year period survival estimate for the years 1995-99 was 59% for children with all CNS tumours combined, 73% for children with astrocytoma, 53% for children with ependymoma and 45% for children with primitive neuroectodermal tumours. On average, estimates derived by cohort analysis (pertaining to children diagnosed in 1985-89) were around 4% units lower. Region-specific analysis revealed that recent progress was largest in Eastern Europe, where prognosis nevertheless remained lower than in other European regions. In Northern and Southern Europe, 10-year survival remained essentially unchanged. CONCLUSION Although period survival of children with CNS tumours is higher than previously reported cohort survival, their long-term prognosis remains modest compared to other childhood malignancies.
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Affiliation(s)
- V Arndt
- Division of Clinical Epidemiology and Aging Research, German Cancer Research Center, Heidelberg, Germany.
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Arndt V, Lacour B, Steliarova-Foucher E, Spix C, Znaor A, Pastore G, Stiller C, Brenner H. Up-to-date monitoring of childhood cancer long-term survival in Europe: tumours of the sympathetic nervous system, retinoblastoma, renal and bone tumours, and soft tissue sarcomas. Ann Oncol 2007; 18:1722-33. [PMID: 17804472 DOI: 10.1093/annonc/mdm189] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Prognosis for most types of childhood tumours has improved during the last few decades. In this article we estimate up-to-date period survival for less common, but important childhood malignancies in Europe. METHODS Using the database of the Automated Childhood Cancer Information System we calculated period estimates of 10-year survival for the 1995-1999 period for children aged 0-14 years diagnosed during 1985-1999 with tumours of the sympathetic nervous system (NS), retinoblastoma, renal tumours, bone tumours and soft tissue sarcomas in four European regions. RESULTS Ten-year period survival for 1995-1999 was 66% in children with tumours of the sympathetic NS, 96% for retinoblastoma, 87% for renal tumours, 58% for bone tumours and 61% for soft tissue sarcomas. The higher period estimates, as compared with cohort and complete estimates indicate recent improvement in survival for tumours of the sympathetic NS and to a lesser extent for retinoblastoma and renal tumours. Region-specific period survival estimates were lowest for Eastern Europe for renal, bone and soft tissue tumours, but not for the other two tumour groups. CONCLUSION There have been further improvements in the 1990s in long-term survival of children diagnosed with several malignancies, albeit to a different extent in different European regions.
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Affiliation(s)
- V Arndt
- Division of Clinical Epidemiology and Aging Research, German Cancer Research Center, Heidelberg, Germany.
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Brenner H, Coebergh JW, Parkin DM, Izarzugaza I, Clavel J, Arndt V, Steliarova-Foucher E. Up-to-date monitoring of childhood cancer long-term survival in Europe: leukaemias and lymphomas. Ann Oncol 2007; 18:1569-77. [PMID: 17660497 DOI: 10.1093/annonc/mdm187] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND In recent decades, following the introduction of effective chemotherapy, the prognosis of children with leukaemia and lymphoma has dramatically improved, but data reflecting further possible improvement achieved in the 1990s are scarce. METHODS Using the Automated Childhood Cancer Information (ACCIS) database, we carried out a period analysis of 10-year survival for the 1995-99 period. Analyses were carried out by diagnostic groups, age-group at diagnosis, sex and four European regions. RESULTS Ten-year survival estimates for the 1995-99 period were 73% for any type of leukaemia, 78% for acute lymphoid leukaemia and 52% for acute non-lymphocytic leukaemia. The corresponding 10-year survival rates for all types of lymphomas, Hodgkin lymphoma, and non-Hodgkin lymphoma were 84, 91 and 79%, respectively. These figures are much higher than those obtained by traditional (cohort-based) methods of survival analysis. A large difference in prognosis is still observed between the East and other parts of Europe. CONCLUSION Major improvement in prognosis for children with leukaemia or lymphoma has been ongoing in Europe during the 1990s, but further monitoring and investments are required to remove the large regional differences between European regions.
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Affiliation(s)
- H Brenner
- Division of Clinical Epidemiology and Aging Research, German Cancer Research Center, Heidelberg, Germany.
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28
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Steliarova-Foucher E, Arndt V, Parkin DM, Berrino F, Brenner H. Timely disclosure of progress in childhood cancer survival by 'period' analysis in the Automated Childhood Cancer Information System. Ann Oncol 2007; 18:1554-60. [PMID: 17698836 DOI: 10.1093/annonc/mdm194] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND A few years ago, a new method of survival analysis, denoted 'period' analysis, was introduced to provide more up-to-date survival estimates of cancer patients. PATIENTS AND METHODS We evaluated the period survival method using the large database of the Automated Childhood Cancer Information System (ACCIS). Our evaluation is based on data from 35 191 children diagnosed with cancer in 13 European countries between 1975 and 1989 and followed for vital status until around 1999. RESULTS Using the follow-up data available in 1989, 10-year survival for all children with cancer calculated by the period method for the 1985-89 period was 58%, while it was 43% when calculated by traditional 'cohort' life-table analysis (based on children diagnosed in 1975-79). The period method provided a better estimate of the true 10-year survival of 62%, observed 10 years later in the cohort of patients diagnosed in 1985-89. Similar results were observed for each of the common groups of childhood cancer. CONCLUSION Period analysis is especially useful for monitoring childhood cancer survival, because at a given point in time it provides more timely estimates of long-term survival expectations than the cohort life-table method. Using the ACCIS database, up-to-date estimates of period survival for childhood cancer are derived in subsequent papers in this journal.
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Affiliation(s)
- E Steliarova-Foucher
- Data Analysis and Interpretation Group, International Agency for Research on Cancer, Lyon, France.
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Wallach M, Balmer A, Munier F, Houghton S, Pampallona S, von der Weid N, Beck-Popovic M. Shorter time to diagnosis and improved stage at presentation in Swiss patients with retinoblastoma treated from 1963 to 2004. Pediatrics 2006; 118:e1493-8. [PMID: 17000781 DOI: 10.1542/peds.2006-0784] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVES Retinoblastoma is the most frequent intraocular malignancy in children. Early diagnosis is essential for globe salvage and patient survival. The aim of our study was to determine how time to diagnosis of retinoblastoma has evolved over a 40-year period in Switzerland. METHOD AND PATIENTS A retrospective study of 139 Swiss patients with retinoblastoma was performed comparing 3 periods: (1) 1963-1983; (2) 1984-1993; and (3) 1994-2004. Factors taken into account were gender, laterality of retinoblastoma, age at first symptoms, type and first observer of symptoms, time to diagnosis, age at diagnosis, disease stage, and family history. RESULTS Thirty-seven patients (26.6%) were treated in period 1, 44 (31.7%) in period 2, and 58 (41.7%) in period 3. Overall, the diagnostic interval decreased in a significant way from 6.97 months in period 1 to 3.58 in period 2 and to 2.25 in period 3. When looking separately at unilateral and bilateral disease, the decrease of the diagnostic interval remained statistically significant in unilateral retinoblastoma; there was also a significant reduction in the number of patients with advanced group E disease (Murphree classification) (61.5% in period 1, 46.7% in period 2, 22.2% in period 3). In bilateral disease, the same observations were made to a lesser extent. However, there were no cases with group E disease in 10 patients with positive family history. Leukocoria (48.2%) and strabismus (20.1%) were the 2 most frequent symptoms throughout the 3 periods. The only factors that statistically influenced the chances of having a diagnosis of group E disease were the diagnostic interval and period of diagnosis. CONCLUSIONS Progress has been made in the diagnosis of retinoblastoma in Switzerland, notably in unilateral disease. Improvement to a lesser extent has also been observed in bilateral cases but without statistical significance. Greater effort is needed to teach physicians-in-training to recognize the importance of ocular symptoms and refer patients earlier.
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Affiliation(s)
- Marjorie Wallach
- Pediatric Hematology-Oncology Unit, University Hospital CHUV, 1011 Lausanne, Switzerland
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30
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Peris-Bonet R, Martínez-García C, Lacour B, Petrovich S, Giner-Ripoll B, Navajas A, Steliarova-Foucher E. Childhood central nervous system tumours – incidence and survival in Europe (1978–1997): Report from Automated Childhood Cancer Information System project. Eur J Cancer 2006; 42:2064-80. [PMID: 16919771 DOI: 10.1016/j.ejca.2006.05.009] [Citation(s) in RCA: 153] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2006] [Accepted: 05/15/2006] [Indexed: 10/24/2022]
Abstract
This paper describes the incidence and survival of childhood central nervous system (CNS) tumours in Europe for the period 1978-1997. A total of 19,531 cases, aged 0-14 years, from the ACCIS database were analysed by five regions: the British Isles, East, North, South, and West. Overall age-standardised incidence rate (ASR) of CNS tumours in Europe (1988-1997) was 29.9 per million, with the highest rates in the North. Astrocytoma (ASR=11.8), primitive neuroectodermal tumours (PNET) (ASR=6.5) and ependymoma (ASR=3.4) were the most frequent types. Incidence increased significantly during 1978-1997, on average by 1.7% per year. Diagnostic methods may partially explain incidence rates and trends, although a role of variations in risk factors cannot be excluded. Overall 5-year survival was 64% and varied between 72% in the North and 53% in the East. PNET had the poorest prognosis (49%) and astrocytoma the best (75%). Survival has improved by 29% since late 1970s. The positive trends were seen in all regions, although the interregional differences persisted, as a reflection of the different healthcare systems.
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Affiliation(s)
- Rafael Peris-Bonet
- National Childhood Cancer Registry, Spain (RNTI-SEOP) and Instituto López Piñero (CSIC-Universitat de València), Faculty of Medicine, Avd. Blasco Ibáñez, 15, 46010-Valencia, Spain.
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31
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Magnani C, Pastore G, Coebergh JW, Viscomi S, Spix C, Steliarova-Foucher E. Trends in survival after childhood cancer in Europe, 1978–1997: Report from the Automated Childhood Cancer Information System project (ACCIS). Eur J Cancer 2006; 42:1981-2005. [PMID: 16919766 DOI: 10.1016/j.ejca.2006.05.006] [Citation(s) in RCA: 75] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2006] [Accepted: 05/11/2006] [Indexed: 10/24/2022]
Abstract
This study, originating in the Automated Childhood Cancer Information System (ACCIS), evaluated the time trend in survival after childhood cancer in Europe. The study included more than 72,000 childhood cancer cases aged 0-14 years diagnosed in 1978-1997 and followed-up in 30 population-based cancer registries with a long history of registration and follow-up, in 15 European countries. Survival was analysed using an actuarial life-table method. Five-year cumulative survival probability increased significantly over the study period for all tumour types combined, from 54% for cases diagnosed in the period 1978-1982 to 75% in 1993-1997. Significant improvement was also observed in 10-year survival. Comparing the results for the period 1993-1997 with those for 1978-1982, the largest relative increase in survival was seen for hepatic tumours (32%) and the largest reduction in mortality for non-Hodgkin's lymphomas (60%). Least progress was seen for central nervous system (CNS) tumours. The improvement was statistically significant in all European regions and was most rapid in the East. The ranking among the European regions did not change over the study period, with highest survival in the North and the West and lowest in the East. Extended data collection is necessary to evaluate future time trends and changes in differences between European regions.
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Affiliation(s)
- Corrado Magnani
- Childhood Cancer Registry of Piedmont, CPO Piemonte, Torino, Italy.
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Mauffrey C. Paediatric brainstem gliomas: Prognostic factors and management. J Clin Neurosci 2006; 13:431-7. [PMID: 16678721 DOI: 10.1016/j.jocn.2005.05.015] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2005] [Accepted: 05/23/2005] [Indexed: 11/26/2022]
Abstract
BACKGROUND Although most types of tumours involving the brainstem can be surgically removed, patients with diffuse pontine brainstem glioma do not benefit from surgical intervention. The aim of the present study is to establish whether clinical symptoms, their duration prior to diagnosis, the presence of enhancement on MRI scans and the histology of the lesion in paediatric brainstem glioma can guide the surgeon in choosing appropriate management options. METHODS We retrospectively reviewed the charts and MRI scans of paediatric patients admitted to Turin's Ospedale Regina Margherita with a diagnosis of brainstem glioma. RESULTS Patients with a diffuse pontine tumour on MRI scan (group 1) had a mean duration of symptoms prior to diagnosis of 2.61 months, 77% had symptoms involving at least one cranial nerve at diagnosis, and no MRI scans showed enhancement with gadolinium. No patients underwent radical surgery and 84.6% died. For all other patients (group 2), the mean duration of symptoms at diagnosis was 10.58 months, cranial nerve involvement was present in only 28.5%, and the MRI scans showed enhancement in 78.6%. Radical surgery was the treatment of choice (100%). In this study, survival of patients with diffuse pontine brainstem glioma was 25% at 2 years and survival of patients with any other brainstem glioma was 90% at 2 years.
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Affiliation(s)
- C Mauffrey
- Department of Pediatric Neurosurgery, Ospedale Regina Margherita, Torino, Italy.
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Stiller CA, Passmore SJ, Kroll ME, Brownbill PA, Wallis JC, Craft AW. Patterns of care and survival for patients aged under 40 years with bone sarcoma in Britain, 1980-1994. Br J Cancer 2006; 94:22-9. [PMID: 16317433 PMCID: PMC2361067 DOI: 10.1038/sj.bjc.6602885] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
The purpose of the study was to calculate population-based survival rates for osteosarcoma (OS) and Ewing's sarcoma (ES) in Great Britain during 1980–1994, determine proportions of patients treated at specialist centres or entered in national and international clinical trials, and investigate effects of these factors on survival. Data on a population-based series of 1349 patients with OS and 849 with ES were compiled from regional and national cancer registries, UK Children's Cancer Study Group, regional bone tumour registries and clinical trials. Follow-up was through population registers. Survival was analysed by actuarial analysis with log-rank tests and by Cox's proportional hazards analysis. Five-year survival rates during 1980–1984, 1985–1989 and 1990–1994 were 42% (95% CI: 37, 46), 54% (95% CI: 50, 59) and 53% (95% CI: 48, 57), respectively, for OS and 31% (95% CI: 26, 37), 46% (95% CI: 40, 51) and 51% (95% CI: 45, 57) for ES. Proportions of patients treated at a supraregional bone tumour centre or a paediatric oncology centre in the three quinquennia were 36, 56 and 67% for OS and 41, 60 and 69% for ES. In 1983–1992, 48% of OS patients were entered in a national trial; for ES, 27% were entered in 1980–1986 and 54% in 1987–1994. Survival was similar for trial and nontrial patients with OS. For ES, trial patients had consistently higher 5-year survival than nontrial patients: 1980–1986, 42 vs 30%; 1987–1992, 59 vs 42%; 1993–1994, 54 vs 43%. During 1985–1994, patients with OS or ES whose main treatment centre was a nonteaching hospital had lower survival rates. In multivariate analyses of patients diagnosed during 1985–1994 that also included age, sex, primary site, surgical treatment centre, the results relating to main treatment centre for both OS and ES retained significance but the survival advantage of trial entry for ES became nonsignificant. For both OS and ES diagnosed since 1985, patients whose main treatment centre was a nonspecialist hospital had a lower survival rate.
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Affiliation(s)
- C A Stiller
- Childhood Cancer Research Group, University of Oxford, 57 Woodstock Road, Oxford OX2 6HJ, UK.
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34
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Douglas NM, Dockerty JD. Population-based survival of children in New Zealand diagnosed with cancer during 1990-1993. Eur J Cancer 2005; 41:1604-9. [PMID: 15963713 DOI: 10.1016/j.ejca.2005.03.025] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2005] [Revised: 03/07/2005] [Accepted: 03/10/2005] [Indexed: 11/15/2022]
Abstract
In this study, we have aimed to characterise the survival of all 0-14 year-old New Zealand children who were diagnosed with cancer during 1990-1993. Four hundred and nine children were followed up using two largely independent sources. We calculated Kaplan-Meier survival probabilities and investigated various prognostic factors using the Cox model. Five-year survival for all cancers was 66% (95% confidence interval (CI) 62-71%) and for acute lymphoblastic leukaemia it was 70% (CI 62-79%). Cancers with particularly favourable prognoses (followed by their respective 5-year survival probabilities) included: retinoblastoma 100% (CI 74-100%), Hodgkin's disease 93% (CI 79-100%), non-Hodgkin's lymphoma 87% (CI 73-100%) and osteosarcoma 91% (CI 74-100%). Cancers with poor prognoses included: neuroblastoma 35% (CI 14-56%), rhabdomyosarcoma 42% (CI 14-70%) and central nervous system tumours 49% (CI 38-60%). Girls with any cancer had a significantly lower risk of death than boys. Generally, survival for childhood cancers in New Zealand increased greatly between 1961-1965 and 1990-1993. Nevertheless, outcomes for some cancers remained poor.
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Affiliation(s)
- N M Douglas
- Department of Preventive and Social Medicine, University of Otago, Dunedin, New Zealand
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Abstract
Several lines of evidence demonstrate that the biology, genetics and environment of childhood solid tumours (CSTs) sets them apart from adult solid tumours. The nature of the progenitor cells from which these tumours arise, and their immature tissue environment, allows CSTs to develop with fewer defects in cell regulatory processes than adult cancers. These differences could explain why CSTs are more susceptible to therapeutic intervention than adult tumours. How does the aetiology of these cancers differ from those occurring in adults and how might this affect the development of more effective therapies?
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Affiliation(s)
- Paul J Scotting
- Paul J. Scotting is at the Children's Brain Tumour Research Centre, Institute of Genetics, University of Nottingham, Queen's Medical Centre, Nottingham NG7 2UH, UK
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Eiser C, Eiser JR, Stride CB. Quality of life in children newly diagnosed with cancer and their mothers. Health Qual Life Outcomes 2005; 3:29. [PMID: 15860126 PMCID: PMC1097748 DOI: 10.1186/1477-7525-3-29] [Citation(s) in RCA: 113] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2005] [Accepted: 04/28/2005] [Indexed: 11/10/2022] Open
Abstract
Background With current treatments, approximately 75% of children diagnosed with cancer can expect to achieve disease-free survival. However, treatments are complex and aggressive, potentially compromising QOL for children and their parents. Although previous work has shown increased anxiety and depression among parents after diagnosis, the recent development of standardised measures of QOL enables us to look more directly at the impact of diagnosis on mothers' and children's QOL. The aims of this study are to i) describe QOL for children and their mothers after diagnosis by comparing their scores with population norms, ii) explore the relationship between mothers' worries about the illness and their QOL, and iii) determine the relationship between mothers ratings of their own QOL and their child. Method A total of 87 families took part, constituting 60% of those eligible. The children included 58 males and 29 females aged between 2 years 6 months to 16 years 3 months (mean = 7 years, median = 5 years 8 months). Diagnoses were acute lymphoblastic leukaemia (ALL, n = 57), brain tumours (n = 11), bone tumours (n = 17) and 2 rare cancers. Mothers completed questionnaires about their own and the child's QOL. Results Mothers' reported their own and the child's QOL to be significantly lower than population norms. There were significant correlations between mothers' worries and their own and their ratings of the child's QOL and mothers' ratings of their own QOL correlated with their ratings of the child's QOL. Conclusion Both children and their mothers experience significantly compromised QOL in the months following diagnosis. Mothers who rated their own QOL to be poor also rate their child's QOL to be low. These results suggest caution is required where mothers rate their child's QOL. Efforts must continue to be made to improve QOL of children especially in the period immediately following diagnosis.
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Affiliation(s)
- Christine Eiser
- CR-UK Child and Family Research Group, Department of Psychology, University of Sheffield S10 2TP, UK
| | - J Richard Eiser
- CR-UK Child and Family Research Group, Department of Psychology, University of Sheffield S10 2TP, UK
| | - Christopher B Stride
- Institute of Work Psychology, Department of Psychology, University of Sheffield, S10 2TP, UK
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Gibson F. Evidence in action: fostering growth of research-based practice in children's cancer nursing. Eur J Oncol Nurs 2005; 9:8-20. [PMID: 15774337 DOI: 10.1016/j.ejon.2005.01.008] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
It is an honour to be the first children's nurse to be asked to deliver the Robert Tiffany Lecture. However, the invite also provoked some anxiety: the responsibility weighs heavy. An opportunity to both celebrate the success of the speciality and explore the challenges that still face children's cancer nurses could not be missed. Two themes provide the focus for this paper, that of growth and evidence in action. Firstly, I will spend some time reflecting on how far we have come, describing stages of growth, development, maturation and differentiation in children's cancer nursing that defines nurses, and the speciality, as both similar and different to other nurses and other specialities. Secondly, I want to explore the notion of evidence and action and share some of the challenges we face in developing research for practice. The challenges themselves are of interest to all cancer nurses, as the solutions described have the potential for translation to other areas within cancer care. Children's cancer nursing is a relatively new speciality, and in terms of research in nursing this has only become integrated into our work in more recent years. Like many areas in nursing we continue to evolve, by anticipating and responding to changes in cancer treatments and thus influence healthcare delivery. This paper represents a point in time in the United Kingdom. Children's cancer nursing has unique qualities that attract nurses to work in the speciality, the essence of which is knowing about children and young people.
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Affiliation(s)
- Faith Gibson
- Children's Nursing Research Institute of Child Health, Great Ormond Street Hospital for Children NHS Trust and Kings College London, Centre for Nursing and Allied Health Professions Research, London WCIN 3JH, UK.
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Patistea E. Description and adequacy of parental coping behaviours in childhood leukaemia. Int J Nurs Stud 2005; 42:283-96. [PMID: 15708015 DOI: 10.1016/j.ijnurstu.2004.06.010] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2003] [Revised: 04/24/2004] [Accepted: 06/17/2004] [Indexed: 10/26/2022]
Abstract
This investigation explored how parents perceived the child's leukaemia and how well coped with it. Forty-one mothers and 30 fathers recruited from the largest Hellenic paediatric hospital were asked to answer closed and open-ended questions and to complete the Coping Health Inventory for Parents [CHIP]. Most of the participants perceived the child's disease as a serious and threatening situation. The strategies aimed at maintaining family strength and an optimistic outlook were ranked as being the most helpful. Using specific criteria, it became evident that, overall, the subjects coped well. Neither gender nor spousal differences were found in the variables examined. Implications for health-related research, theory and practitioners are addressed.
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Affiliation(s)
- Evangelia Patistea
- Health Visiting Department, Technological Educational Institution of Athens, 26 Mitilinis St., 151 26 Marousi, Athens, Greece.
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Sheppard L, Eiser C, Kingston J. Mothers' perceptions of children's quality of life following early diagnosis and treatment for retinoblastoma (Rb). Child Care Health Dev 2005; 31:137-42. [PMID: 15715692 DOI: 10.1111/j.1365-2214.2005.00498.x] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
We describe the Quality of Life (QoL) and IQ of survivors of retinoblastoma (Rb), both in relation to the normal population and between subgroups of Rb patients differing in relative risk (i.e. unilateral vs. bilateral disease). The sample included 54 children (28 males, age-range 8-16 years) and their mothers. Mothers completed standardized questionnaires to report their own QoL and that of their child. Children completed a brief IQ test. Compared with population norms, mothers reported lower levels of QoL for their child on total QoL and for sub-scales measuring Physical and Psychosocial function. Mothers reported their own QoL to be comparable or higher than norms on all but one of eight sub-scales (energy/vitality). Compared with population norms, children with no visual impairment scored in the normal range for tasks measuring Verbal IQ, but below the mean on tasks measuring Performance IQ. According to their mothers, survivors of Rb have excellent school attendance and take part in most school activities. However, based on standardized questionnaire, they show compromised QoL. We consider that excellent survival rates in Rb are matched with good QoL according to mothers' report.
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Affiliation(s)
- Linda Sheppard
- CR-UK Child and Family Health Group, Department of Psychology, University of Sheffield, Western Bank, Sheffield, UK.
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40
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Absolom K, Eiser C, Greco V, Davies H. Health promotion for survivors of childhood cancer: a minimal intervention. PATIENT EDUCATION AND COUNSELING 2004; 55:379-384. [PMID: 15582344 DOI: 10.1016/j.pec.2003.04.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/25/2002] [Revised: 03/20/2003] [Accepted: 04/13/2003] [Indexed: 05/24/2023]
Abstract
We report the evaluation of an information booklet aimed to explain the purpose of follow-up to survivors of childhood cancer. Evaluations drew on theoretical concepts in the elaboration likelihood and stages of change models. We predicted that survivors who adopt central rather than peripheral processing would show greater understanding and increased readiness to change health behaviour. Forty-eight survivors were shown an example page of the booklet in the clinic and then completed questionnaires about attitude to clinic, readiness to change behaviour, and the importance and scariness of the information. They were then given the whole booklet and asked to complete a second questionnaire at home. After reading the booklet, survivors reported a more positive attitude to clinic. Survivors using central processing rated information as more important and were more ready to change health behaviour than peripheral processors. We recommend that methods to encourage central processing should be routinely included when providing children with health information.
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Affiliation(s)
- Kate Absolom
- Department of Psychology, University of Sheffield, Western Bank, Sheffield S10 2TP, UK.
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41
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Clarke SA, Eiser C. The measurement of health-related quality of life (QOL) in paediatric clinical trials: a systematic review. Health Qual Life Outcomes 2004; 2:66. [PMID: 15555077 PMCID: PMC534785 DOI: 10.1186/1477-7525-2-66] [Citation(s) in RCA: 148] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2004] [Accepted: 11/22/2004] [Indexed: 11/16/2022] Open
Abstract
Background The goal of much care in chronic childhood illness is to improve quality of life (QOL). However, surveys suggest QOL measures are not routinely included. In addition, there is little consensus about the quality of many QOL measures. Objectives To determine the extent to which quality of life (QOL) measures are used in paediatric clinical trials and evaluate the quality of measures used. Design Systematic literature review. Review Methods Included paediatric trials published in English between 1994 and 2003 involving children and adolescents up to the age of 20 years, and use of a standardised QOL measure. Data Sources included MEDLINE, CINAHL, EMB Reviews, AMED, BNI, PSYCHINFO, the Cochrane library, Internet, and reference lists from review articles. Results We identified 18 trials including assessment of QOL (4 Asthma, 4 Rhinitis, 2 Dermatitis, and single studies of Eczema, Cystic fibrosis, Otis media, Amblyopia, Diabetes, Obesity associated with a brain tumour, Idiopathic short stature, and Congenital agranulocytosis). In three trials, parents rated their own QOL but not their child's. Fourteen different QOL measures were used but only two fulfilled our minimal defined criteria for quality. Conclusions This review confirms previous reports of limited use of QOL measures in paediatric clinical trials. Our review provides information about availability and quality of measures which will be of especial value to trial developers.
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Affiliation(s)
- Sally-Ann Clarke
- Department of Psychology, University of Sheffield, Western Bank, Sheffield, UK
| | - Christine Eiser
- Department of Psychology, University of Sheffield, Western Bank, Sheffield, UK
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Taylor A, Hawkins M, Griffiths A, Davies H, Douglas C, Jenney M, Wallace WHB, Levitt G. Long-term follow-up of survivors of childhood cancer in the UK. Pediatr Blood Cancer 2004; 42:161-8. [PMID: 14752881 DOI: 10.1002/pbc.10482] [Citation(s) in RCA: 55] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
BACKGROUND Childhood cancer is rare, but there are now good survival prospects and in the UK approximately 1 in 1,000 young adults is a survivor of childhood cancer. There are many adverse health outcomes associated with the treatment of childhood cancer often arising several years after completion of treatment. The aim of this study was to quantify the long-term clinical follow-up practices concerning survivors of childhood cancer. PROCEDURE A cross-sectional postal survey of 22 treatment centres of the United Kingdom Children's Cancer Study Group (UKCCSG) clinicians was carried out as well as a cross-sectional postal survey of general practitioners of most adult survivors of childhood cancer in Britain. RESULTS Subsequent to 5 years after the end of treatment: 52% of UKCCSG clinicians follow-up all survivors for life, while 45% discharge some patients. Of those clinicians discharging: over 50% discharged benign, stage I or tumors treated with surgery alone, in contrast 16% reported discharging all or most patients; almost all (97%) clinicians discharged to a general practitioner. Only 14% of clinicians reported nurses undertook a specialist role. Sixty-five percent of the 10,979 general practitioners reported that their patient was not on regular hospital follow-up. CONCLUSIONS There are wide variations in the extent to which survivors of childhood cancer are discharged from hospital follow-up. There is a need for regularly updated national guidelines concerning the levels of follow-up required for specific groups of survivors defined principally by the treatment they received.
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Affiliation(s)
- Aliki Taylor
- Department of Public Health and Epidemiology, The University of Birmingham, Edgbaston, Birmingham, United Kingdom
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Levi F, Lucchini F, Negri E, La Vecchia C. Trends in cancer mortality at age 15 to 24 years in Europe. Eur J Cancer 2003; 39:2611-21. [PMID: 14642923 DOI: 10.1016/j.ejca.2003.03.001] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Trends in death certification rates from all cancers and seven selected cancer sites (bone sarcoma, soft-tissue sarcoma, ovary, testis, non-Hodgkin's lymphomas, Hodgkin's disease, leukaemias) were analysed for the population aged 15-24 years in Europe and, for comparative purposes, in the United States of America (USA) and Japan over the period of 1965-1998. Overall, there was a decrease in total cancer mortality of approximately 40% for both sexes. The declined mortality is largely attributable to better treatments and inclusion in multicentre clinical trials. The degree of improvement was similar in Japan and the USA, but was less in Eastern European countries, reflecting delays in the application of effective treatments, and limited involvement in large, well-designed clinical trials for these curable cancers in Eastern Europe.
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Affiliation(s)
- F Levi
- Registre Vaudois des Tumeurs, and Unité d'Epidémiologie du Cancer, Institut Universitaire de Médecine Sociale et Préventive, CHUV-Falaises 1, 1011 Lausanne, Switzerland.
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Johannesen TB, Langmark F, Lote K. Cause of death and long-term survival in patients with neuro-epithelial brain tumours: a population-based study. Eur J Cancer 2003; 39:2355-63. [PMID: 14556928 DOI: 10.1016/s0959-8049(03)00603-8] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Long-term survivors of neuro-epithelial brain tumours have a higher death rate compared with the general population and the aims of this study were to investigate the causes of death and analyse long-term survival using population-based material. A total of 6209 patients were registered in the period of 1970-1993 with a primary intracranial neuro-epithelial tumour in the The Norwegian Cancer Registry. In a pilot study, a high level of agreement with regard to the cause of death was found between clinical data and the registered cause of death. Underlying causes of death in the whole population were therefore analysed. Most deaths were caused by the primary neuro-epithelial brain tumour within 10 years of diagnosis. Although the numbers were small, the proportion of patients dying from other cancers, vascular disease, infections and accidents continued to rise with time. Survival was computed using the Kaplan-Meier method. For children, survival at 5, 10 and 15 years significantly improved from the time period of 1970-1981 to 1982-1993 (47.9, 43.6 and 43.3% versus 63.8, 59.8 and 59.8%, respectively, P <0.0001). Similar improvements in survival at 5, 10 and 15 years were observed for young adults aged 15-49 years (32.7, 21.3 and 16.5% versus 50.1, 37.5 and 33.1%, for the same time periods, P<0.0001). No such improvement for those aged 50 years and over was observed (corresponding figures of 6.6, 3.8 and 2.8% versus 7.7, 4.8 and 3.4%). Prognosis for those with childhood medulloblastomas improved significantly, as did the prognosis of younger adults with low-grade gliomas and unbiopsied/ unclassifiable grade gliomas.
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Affiliation(s)
- T B Johannesen
- The Norwegian Cancer Registry, Institute of Population-based Cancer Research, Montebello, N-0310, Oslo, Norway.
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Pastore G, Viscomi S, Gerov GL, Terracini B, Madon E, Magnani C. Population-based survival after childhood lymphoblastic leukaemia in time periods corresponding to specific clinical trials from 1979 to 1998--a report from the Childhood Cancer Registry of Piedmont (Italy). Eur J Cancer 2003; 39:952-60. [PMID: 12706364 DOI: 10.1016/s0959-8049(03)00064-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
This study evaluated the outcome after childhood acute lymphoblastic leukaemia (ALL) in a population aged 0-14 years served by the Childhood Cancer Registry of Piedmont (CCRP) during the accrual periods to nationwide clinical studies run by the Italian Association for Paediatric Haematology and Oncology (AIEOP). In the time period considered (March 1979-December 1998) the CCRP recorded 498 incident cases of ALL. The living status on 31 December 2000 was known for 497 cases. Overall survival at 5 years was 74.1% standard error (S.E.) 2.0%). It increased from 58.6% (S.E. 4.9%) for cases diagnosed in March 1979-July 1982 to 87.3 (S.E. 3.6) in May 1995-December 1998. Results observed from data in our population-based study in Piedmont were similar to those presented in the nationwide clinical trials. Survival was better (statistically significant) for children aged 1-4 years, with a white blood cell (WBC) count lower than 10 000 x 10(3) cells/litre and for B-precursor ALL. Differences by immunophenotype were statistically significant only in the univariate analyses. Girls showed a non-statistically significant survival advantage over boys. Results of the present study show the impact on the population of recent clinical trials and emphasise the role of population-based cancer registries in evaluating childhood cancer care delivery in a given population.
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Affiliation(s)
- G Pastore
- Childhood Cancer Registry of Piedmont, Cancer Epidemiology Unit of the Centre for Cancer Epidemiology and Prevention, CPO Piemonte, S.Giovanni Hospital, V. Santena 7, 10126 Turin, Italy
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Honjo S, Doran HE, Stiller CA, Ajiki W, Tsukuma H, Oshima A, Coleman MP. Neuroblastoma trends in Osaka, Japan, and Great Britain 1970-1994, in relation to screening. Int J Cancer 2003; 103:538-43. [PMID: 12478672 DOI: 10.1002/ijc.10859] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Japan pioneered and has maintained a nationwide mass screening programme for neuroblastoma since 1985 without prior evaluation among a target population. Convincing population-based evaluation of the ongoing programme has also been very limited because a population-based registry for childhood cancer has not been in operation. This report describes trends in incidence of and mortality from neuroblastoma in Osaka Prefecture, Japan, using Great Britain as an external control, between 1970 and 1994. Incidence and mortality rates were comparable between the 2 areas before the beginning of screening in Osaka. However, incidence rates were markedly increased in Osaka, especially among children younger than 1 year, from 25.9 per million children during 1970-1979 to 240.2 during 1991-1994, while age-standardized incidence rates for metastatic tumours among children aged 1 year or above did not decrease after introduction of the programme. Age-standardized mortality rates per million were unchanged at 3.9 (1970-1979) and 4.1 (1991-1994) in Osaka and 5.7 (1971-1979) and 5.0 (1991-1994) in Great Britain. Cumulative incidence rates among those up to 15 years old progressively increased from 103.4 per million (1970-1979) to 350.0 (1991-1994) in Osaka, though cumulative mortality rates did not decrease: 52.0 and 57.5, respectively. Corresponding figures in Great Britain were 101.0, 115.1, 78.6 and 70.1, respectively. The present findings show little beneficial effect of the screening programme.
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Affiliation(s)
- Satoshi Honjo
- Epidemiology Unit, Research Institute, Tochigi Cancer Centre, Yonan 4-9-13, Utsunomiya, Tochigi-ken 320-0834, Japan.
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Young B, Dixon-Woods M, Findlay M, Heney D. Parenting in a crisis: conceptualising mothers of children with cancer. Soc Sci Med 2002; 55:1835-47. [PMID: 12383468 DOI: 10.1016/s0277-9536(01)00318-5] [Citation(s) in RCA: 186] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
Much research on the experiences of parents of children with cancer has been conducted within a discourse of psycho-pathology, or has tended to see parents mostly as a proxy source of information on the well-being of their children. Using empirical data from semi-structured interviews with 20 mothers of a child with cancer, in one area of the UK, we draw on sociological literatures on motherhood, childhood, caring, and chronic illness to suggest a more helpful and informative way of understanding their experiences. We suggest that mothers, although not ill themselves, experience many of the consequences of chronic illness. Biographical disruption begins for them when they first notice something wrong with their child, and intensifies with diagnosis, altering their sense of self and their social identity. The diagnosis brings with it a set of new responsibilities and role expectations, including an obligation of 'proximity'-being physically close to their child at all times to provide 'comfort' and 'keep-watch'. For mothers, caring evokes an intense emotional interdependence with their sick child, and involves a range of technical tasks and emotional work, including acting as 'brokers' of information for their child and managing their cooperation with treatment. Managing these obligations was achieved at high cost to the mothers themselves, and resulted in severe role strain by compromising their ability to function in other roles, including their role as the mother of their other children. Against the backdrop of a severe and life-threatening illness, everyday concerns about their child's diet or appropriate discipline take on a new significance and carry a heightened potential for generating conflict and distress for mothers. In presenting their accounts, mothers draw on prevailing cultural discourses about motherhood, childhood and cancer, and these clearly influence the context in which they care for their child, and shape their reflexive constructions of their experiences. Caring for a child with cancer had many adverse implications for the quality of life of the women we studied. Mothers of a child with cancer warrant study in their own right, and such study benefits from interpretive perspectives.
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Affiliation(s)
- Bridget Young
- Department of Epidemiology and Public Health, University of Leicester, Mary Dixon-Woods, 22-28 Princess Road West, LE1 6TP, Leicester, UK.
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Burton KA, Wallace WHB, Critchley HOD. Female reproductive potential post-treatment for childhood cancer. HOSPITAL MEDICINE (LONDON, ENGLAND : 1998) 2002; 63:522-7. [PMID: 12357853 DOI: 10.12968/hosp.2002.63.9.1946] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Survival post-treatment for childhood malignancy is now in excess of 70%. Hence female reproductive potential following treatment must be addressed. Issues concerning subsequent uterine and ovarian function, fertility options and importantly the ethics and safety of treatment approaches are discussed herein.
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Affiliation(s)
- Kevin A Burton
- Department of Obstetrics and Gynaecology, Glasgow Royal Infirmary, Glasgow
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Gleeson HK, Darzy K, Shalet SM. Late endocrine, metabolic and skeletal sequelae following treatment of childhood cancer. Best Pract Res Clin Endocrinol Metab 2002; 16:335-48. [PMID: 12064896 DOI: 10.1053/beem.2002.0201] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
With an ever increasing adult population of childhood cancer survivors there is a need to focus on the late effects of cancer therapy. It is essential that, after discharge from the paediatric oncologists, the patients are not lost from the health system but are under continued surveillance with access to the appropriate physicians. Endocrine and metabolic consequences may affect a patient's life both soon after cancer treatment and also for many years in the future. In this review we consider the following potential problems: growth hormone deficiency and replacement in adulthood, cardiovascular risk factors, osteopaenia, thyroid and parathyroid dysfunction.
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Affiliation(s)
- Helena K Gleeson
- Department of Endocrinology, Christie Hospital, Wilmslow Road, Manchester, Withington, M20 4BX, UK
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Gibson F, Soanes L. Long-term follow-up following childhood cancer: maximising the contribution from nursing. Eur J Cancer 2001; 37:1859-66; discussion 1866-8. [PMID: 11576840 DOI: 10.1016/s0959-8049(01)00163-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- F Gibson
- South Bank University, 103 Borough Road, London SE1 0AA and Great Ormond Street Hospital for Children NHS Trust, WC1N 3JH, London, UK.
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