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He CY, Lee DJ, Foster KL, Gordon CM. Impact of ovarian insufficiency on bone health in childhood cancer survivors: Two cases. Bone 2024; 178:116930. [PMID: 37844715 DOI: 10.1016/j.bone.2023.116930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Revised: 09/14/2023] [Accepted: 10/08/2023] [Indexed: 10/18/2023]
Abstract
PURPOSE To investigate the skeletal phenotype of adolescent girls with premature ovarian insufficiency (POI). METHODS Data are presented from two adolescent girls who participated in a clinical research protocol to evaluate axial bone mineral density (BMD) (via dual-energy x-ray absorptiometry, DXA) and appendicular bone density, microarchitecture, and strength (via high-resolution peripheral quantitative computed tomography, HRpQCT). Anthropometric data were also obtained, and pubertal staging was performed by a clinician. RESULTS Both cases presented with an undetectable estradiol concentration and an elevated follicle stimulating hormone (FSH), meeting the criteria for POI. Each also received alkylating agents as part of their chemotherapy and radiotherapy, but in different locations as one presented with stage IV neuroblastoma and the other, metastatic medulloblastoma. Both had a low BMD of the axial and appendicular skeleton, as well as microarchitectural changes of the latter. The low BMD Z-score (<-2.0) seen when interpreting their DXA measurements for chronological age improved when adjusted for short stature, but it was not normalized. Lastly, most variables obtained by HRpQCT were abnormal for each participant, indicating that appendicular bone structure and strength were compromised. CONCLUSIONS Chemotherapy and radiation affect growth, puberty, and bone accrual deleteriously. However, as these cases show, POI in an adolescent is not always classic primary ovarian insufficiency. Adolescents with brain cancer can present with signs of estrogen deficiency but may not be able to secrete FSH to the extent of elevation typically seen in long-term cancer survivors. Estrogen deficiency is almost universally present in either clinical setting and prompt recognition facilitates early provision of hormone replacement therapy that may then allow for a resumption of bone accrual as an adolescent approaches her peak bone mass.
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Affiliation(s)
- Cara Y He
- Baylor College of Medicine, One Baylor Plaza, Houston, TX 77030, United States of America.
| | - Danielle J Lee
- USDA/ARS Children's Nutrition Research Center, 1100 Bates Avenue, Houston, TX 77030, United States of America.
| | - Kayla L Foster
- Baylor College of Medicine, One Baylor Plaza, Houston, TX 77030, United States of America; Section of Hematology/Oncology, Texas Children's Hospital, 6621 Fannin Street, Houston, TX 77030, United States of America.
| | - Catherine M Gordon
- Baylor College of Medicine, One Baylor Plaza, Houston, TX 77030, United States of America; USDA/ARS Children's Nutrition Research Center, 1100 Bates Avenue, Houston, TX 77030, United States of America.
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Winter SF, Vaios EJ, Shih HA, Grassberger C, Parsons MW, Gardner MM, Ehret F, Kaul D, Boehmerle W, Endres M, Dietrich J. Mitigating Radiotoxicity in the Central Nervous System: Role of Proton Therapy. Curr Treat Options Oncol 2023; 24:1524-1549. [PMID: 37728819 DOI: 10.1007/s11864-023-01131-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/08/2023] [Indexed: 09/21/2023]
Abstract
OPINION STATEMENT Central nervous system (CNS) radiotoxicity remains a challenge in neuro-oncology. Dose distribution advantages of protons over photons have prompted increased use of brain-directed proton therapy. While well-recognized among pediatric populations, the benefit of proton therapy among adults with CNS malignancies remains controversial. We herein discuss the role of protons in mitigating late CNS radiotoxicities in adult patients. Despite limited clinical trials, evidence suggests toxicity profile advantages of protons over conventional radiotherapy, including retention of neurocognitive function and brain volume. Modelling studies predict superior dose conformality of protons versus state-of-the-art photon techniques reduces late radiogenic vasculopathies, endocrinopathies, and malignancies. Conversely, potentially higher brain tissue necrosis rates following proton therapy highlight a need to resolve uncertainties surrounding the impact of variable biological effectiveness of protons on dose distribution. Clinical trials comparing best photon and particle-based therapy are underway to establish whether protons substantially improve long-term treatment-related outcomes in adults with CNS malignancies.
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Affiliation(s)
- Sebastian F Winter
- Department of Neurology and MGH Cancer Center, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA.
- Department of Neurology and Experimental Neurology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, 10117, Berlin, Germany.
- Berlin Institute of Health at Charité - Universitätsmedizin Berlin, BIH Biomedical Innovation Academy, BIH Charité Junior Clinician Scientist Program, 10117, Berlin, Germany.
| | - Eugene J Vaios
- Department of Radiation Oncology, Duke University Medical Center, Durham, NC, USA
| | - Helen A Shih
- Department of Radiation Oncology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Clemens Grassberger
- Department of Radiation Oncology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Michael W Parsons
- Department of Psychiatry, Psychology Assessment Center, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Melissa M Gardner
- Department of Psychiatry, Psychology Assessment Center, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Felix Ehret
- Berlin Institute of Health at Charité - Universitätsmedizin Berlin, BIH Biomedical Innovation Academy, BIH Charité Junior Clinician Scientist Program, 10117, Berlin, Germany
- Department of Radiation Oncology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, 13353, Berlin, Germany
- Charité - Universitätsmedizin Berlin, Berlin, Germany; German Cancer Consortium (DKTK), partner site Berlin, and German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - David Kaul
- Department of Radiation Oncology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, 13353, Berlin, Germany
- Charité - Universitätsmedizin Berlin, Berlin, Germany; German Cancer Consortium (DKTK), partner site Berlin, and German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Wolfgang Boehmerle
- Department of Neurology and Experimental Neurology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, 10117, Berlin, Germany
| | - Matthias Endres
- Department of Neurology and Experimental Neurology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, 10117, Berlin, Germany
- Center for Stroke Research Berlin, Berlin, Germany
- ExcellenceCluster NeuroCure, Berlin, Germany
- German Center for Neurodegenerative Diseases (DZNE), partner site Berlin, Berlin, Germany
- German Centre for Cardiovascular Research (DZHK), partner site Berlin, Berlin, Germany
| | - Jorg Dietrich
- Department of Neurology and MGH Cancer Center, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
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Gorelyshev S, Medvedeva O, Mazerkina N, Ryzhova M, Krotkova O, Golanov A. Medulloblastomas in Pediatric and Adults. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2023; 1405:117-152. [PMID: 37452937 DOI: 10.1007/978-3-031-23705-8_5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/18/2023]
Abstract
Medulloblastoma is the primary malignant embryonic tumor of the cerebellum and the most common malignant tumor of childhood, accounting up to 25% of all CNS tumors in children, but is extremely rare in adults. Despite the fact that medulloblastomas are one of the most malignant human tumors, it is worthy to note that a great breakthrough has been achieved in our understanding of oncogenesis and the development of real methods of treatment. The main objective of surgical treatment is a maximum resection of tumor with minimal impairment of neurological functions, in order to reduce the volume, remove tumor tissue, get the biopsy, and restore the cerebrospinal fluid flow. The progress of surgical techniques (using a microscope, ultrasound suction), anesthesiology, and intensive care has significantly decreased surgical mortality and increased radicality of tumor removal. Postoperative mortality is less than one percent in most studies, while neurological complications have been reported between 5-10%. Radiotherapy is the main method of treatment in patients older than 3 years, which dramatically improved the recurrence-free survival. Nevertheless, the radiation therapy without systemic chemotherapy leads to a high risk of systemic metastases. After the role of chemotherapy was statistically proven, investigations of the optimal combination of different chemotherapy regimens continued around the world. Currently, 80% of patients can already be cured, however, the quality of life of patients in the long-term period remains quite low, which depends on many factors including endocrinological, cognitive, neurological, and otoneurologic aspects. Thus, the main strategic goal of the development of neuro-oncology is to reduce the doses of radiation therapy to the CNS and the main task of international research is to optimize existing protocols and develop fundamentally new ones based on molecular genetic research in order to improve the quality of life.
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Affiliation(s)
- Sergey Gorelyshev
- Pediatric Neurosurgical Department, N.N. Burdenko National Medical Research Centre of Neurosurgery, Moscow, Russia.
| | - Olga Medvedeva
- Pediatric Neurosurgical Department, N.N. Burdenko National Medical Research Centre of Neurosurgery, Moscow, Russia
| | - Nadezhda Mazerkina
- Pediatric Neurosurgical Department, N.N. Burdenko National Medical Research Centre of Neurosurgery, Moscow, Russia
| | - Marina Ryzhova
- Department of Neuropathology, N.N. Burdenko National Medical Research Centre of Neurosurgery, Moscow, Russia
| | - Olga Krotkova
- N.N. Burdenko National Medical Research Centre of Neurosurgery, Moscow, Russia
| | - Andrey Golanov
- Department of Radiosurgery, N.N. Burdenko National Medical Research Centre of Neurosurgery, Moscow, Russia
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Cattoni A, Molinari S, Riva B, Di Marco S, Adavastro M, Faraguna MC, Garella V, Medici F, Nicolosi ML, Pellegrinelli C, Lattuada M, Fraschini D, Pagni F, Biondi A, Balduzzi A. Thyroid function disorders and secondary cancer following haematopoietic stem cell transplantation in pediatrics: State of the art and practical recommendations for a risk-based follow-up. Front Endocrinol (Lausanne) 2022; 13:1064146. [PMID: 36619560 PMCID: PMC9811586 DOI: 10.3389/fendo.2022.1064146] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Accepted: 12/01/2022] [Indexed: 12/24/2022] Open
Abstract
Thyroid disorders (TD) represent a remarkable share of all the late morbidities experienced following pediatric haematopoietic stem cell transplantation (HSCT), with long-term reported occurrence often exceeding 70%. In addition, the data collected on wide cohorts of survivors assessed longitudinally outlined a progressive increase in the cumulative incidence of TD as far as 30 years following transplantation. Accordingly, a life-long monitoring of thyroid health is warranted among patients exposed to HSCT in childhood, in order to early detect TD and undertake a prompt dedicated treatment. Although several national and international consortia have provided recommendations for the early detection of thyroid disorders among childhood cancer survivors exposed to radiotherapy and alkylating agents, no guidelines specifically and thoroughly focused on HSCT-related TD have been published to date. As stem cell transplantation has become the standard-of-care in a growing body of non-oncological conditions, this urge has become pivotal. To highlight the challenging issues specifically involving this cohort of patients and to provide clinicians with the proposal of a practical follow-up protocol, we reviewed published literature in the light of the shared experience of a multidisciplinary team of pediatric oncologists, transplantologists, pathologists and endocrinologists involved in the long-term care of HSCT survivors. As a final result, we hereby present the proposals of a practical and customized risk-based approach to tailor thyroid health follow-up based on HSCT-related detrimental factors.
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Affiliation(s)
- Alessandro Cattoni
- Department of Pediatrics, Università degli Studi di Milano-Bicocca, Fondazione Monza e Brianza per il Bambino e la sua Mamma (MBBM), Ospedale San Gerardo, Monza, Italy
- *Correspondence: Alessandro Cattoni,
| | - Silvia Molinari
- Department of Pediatrics, Università degli Studi di Milano-Bicocca, Fondazione Monza e Brianza per il Bambino e la sua Mamma (MBBM), Ospedale San Gerardo, Monza, Italy
| | - Benedetta Riva
- Department of Pediatrics, Università degli Studi di Milano-Bicocca, Fondazione Monza e Brianza per il Bambino e la sua Mamma (MBBM), Ospedale San Gerardo, Monza, Italy
| | - Santo Di Marco
- Department of Pediatrics, Università degli Studi di Milano-Bicocca, Fondazione Monza e Brianza per il Bambino e la sua Mamma (MBBM), Ospedale San Gerardo, Monza, Italy
| | - Marta Adavastro
- Department of Pediatrics, Università degli Studi di Milano-Bicocca, Fondazione Monza e Brianza per il Bambino e la sua Mamma (MBBM), Ospedale San Gerardo, Monza, Italy
| | - Martha Caterina Faraguna
- Department of Pediatrics, Università degli Studi di Milano-Bicocca, Fondazione Monza e Brianza per il Bambino e la sua Mamma (MBBM), Ospedale San Gerardo, Monza, Italy
| | - Vittoria Garella
- Department of Pediatrics, Università degli Studi di Milano-Bicocca, Fondazione Monza e Brianza per il Bambino e la sua Mamma (MBBM), Ospedale San Gerardo, Monza, Italy
| | - Francesco Medici
- Department of Pediatrics, Università degli Studi di Milano-Bicocca, Fondazione Monza e Brianza per il Bambino e la sua Mamma (MBBM), Ospedale San Gerardo, Monza, Italy
| | - Maria Laura Nicolosi
- Department of Pediatrics, Università degli Studi di Milano-Bicocca, Fondazione Monza e Brianza per il Bambino e la sua Mamma (MBBM), Ospedale San Gerardo, Monza, Italy
| | - Claudia Pellegrinelli
- Department of Pediatrics, Università degli Studi di Milano-Bicocca, Fondazione Monza e Brianza per il Bambino e la sua Mamma (MBBM), Ospedale San Gerardo, Monza, Italy
| | - Martina Lattuada
- Department of Pediatrics, Università degli Studi di Milano-Bicocca, Fondazione Monza e Brianza per il Bambino e la sua Mamma (MBBM), Ospedale San Gerardo, Monza, Italy
| | - Donatella Fraschini
- Department of Pediatrics, Università degli Studi di Milano-Bicocca, Fondazione Monza e Brianza per il Bambino e la sua Mamma (MBBM), Ospedale San Gerardo, Monza, Italy
| | - Fabio Pagni
- Department of Pathology, Università degli Studi di Milano-Bicocca, Ospedale San Gerardo, Monza, Italy
| | - Andrea Biondi
- Department of Pediatrics, Università degli Studi di Milano-Bicocca, Fondazione Monza e Brianza per il Bambino e la sua Mamma (MBBM), Ospedale San Gerardo, Monza, Italy
| | - Adriana Balduzzi
- Department of Pediatrics, Università degli Studi di Milano-Bicocca, Fondazione Monza e Brianza per il Bambino e la sua Mamma (MBBM), Ospedale San Gerardo, Monza, Italy
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Xu P, Choi E, White K, Yafi FA. Low Testosterone in Male Cancer Patients and Survivors. Sex Med Rev 2020; 9:133-142. [PMID: 32430241 DOI: 10.1016/j.sxmr.2020.03.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Revised: 03/19/2020] [Accepted: 03/23/2020] [Indexed: 11/28/2022]
Abstract
INTRODUCTION Hypogonadism (HG) is prevalent among patients with ongoing advanced cancer and cancer survivors. The etiology of HG in these patients is multifactorial and can be examined from cancer-related and cancer-treatment perspectives. There is evidence that HG contributes to increased morbidity in male cancer patients. Testosterone replacement therapy (TRT) for cancer survivors and advanced cancer patients is not well studied outside of prostate cancer. Here, we evaluate and summarize the current literature on HG in male cancer patients, including the role of TRT in nonprostate cancer patients. OBJECTIVE To summarize and present the literature for the background, etiology, clinical consequences, and treatment for HG in male cancer patients and survivors. METHODS A literature review was performed in MEDLINE between 1980 and 2020 using the terms hypogonadism, advanced cancer, testosterone replacement therapy, quality of life, and cancer survivors. Studies including only prostate cancer patients were excluded. RESULTS The main outcome measure was to complete a review of peer-reviewed literature. HG is not only prevalent among male cancer patients and survivors but also clinically reduces quality of life and increases morbidity. The etiology of HG in male cancer patients and survivors is multifactorial. There are few studies examining the benefit of TRT in these patient populations. The results of randomized controlled trials show potential benefit for TRT in hypogonadal male cancer survivors and those with advanced cancer. CONCLUSION HG affects many male cancer patients and survivors because of a multifactorial etiology. HG in these patients contributes to increased morbidity and reduced quality of life. Treatment of HG in male cancer patients is not well studied, and further studies are needed to elucidate the role of TRT. Xu P, Choi E, White K, et al. Low Testosterone in Male Cancer Patients and Survivors. Sex Med 2021;9:133-142.
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Affiliation(s)
- Perry Xu
- Department of Urology, University of California Irvine, Irvine, CA, USA
| | - Edward Choi
- Department of Urology, University of California Irvine, Irvine, CA, USA
| | - Kayla White
- Department of Urology, University of California Irvine, Irvine, CA, USA
| | - Faysal A Yafi
- Department of Urology, University of California Irvine, Irvine, CA, USA.
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Abstract
Brain tumors constitute the largest source of oncologic mortality in children and low-grade gliomas are among most common pediatric central nervous system tumors. Pediatric low-grade gliomas differ from their counterparts in the adult population in their histopathology, genetics, and standard of care. Over the past decade, an increasingly detailed understanding of the molecular and genetic characteristics of pediatric brain tumors led to tailored therapy directed by integrated phenotypic and genotypic parameters and the availability of an increasing array of molecular-directed therapies. Advances in neuroimaging, conformal radiation therapy, and conventional chemotherapy further improved treatment outcomes. This article reviews the current classification of pediatric low-grade gliomas, their histopathologic and radiographic features, state-of-the-art surgical and adjuvant therapies, and emerging therapies currently under study in clinical trials.
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7
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Quality of survival assessment in European childhood brain tumour trials, for children below the age of 5 years. Eur J Paediatr Neurol 2020; 25:59-67. [PMID: 31753708 DOI: 10.1016/j.ejpn.2019.10.002] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2019] [Revised: 10/03/2019] [Accepted: 10/12/2019] [Indexed: 11/23/2022]
Abstract
The highest incidence rate of childhood brain tumours is in children below the age of five years, who are particularly vulnerable to the effects of treatments. The assessment of quality of survival (QoS) in multiple domains is essential to compare the outcomes for different tumour types and treatment regimens. The aim of this position statement is to present the domains of health and functioning to be assessed in children from birth to five years, to advance the collection of a common QoS data set in European brain tumour trials. The QoS group of the European Society of Paediatric Oncology (SIOP-E) Brain Tumour group conducted consensus discussions over a period of six years to establish domains of QoS that should be prioritised in clinical trials involving children under 5 years. The domains of health and functioning that were agreed to affect QoS included: medical outcomes (e.g. vision, hearing, mobility, endocrine), emotion, behaviour, adaptive behaviour, and cognitive functioning. As for children aged five years and older, a 'core plus' approach is suggested in which core assessments are recommended for all clinical trials. The core component for children from birth to three years includes indirect assessment which, in this age-group, requires proxy assessment by a parent, of cognitive, emotional and behaviour variables and both direct and indirect endocrine measures. For children from four years of age direct cognitive assessment is also recommended as 'core'. The 'plus' components enable the addition of assessments which can be selected by individual countries and/or by, age-, treatment-, tumour type- and tumour location-specific trials.
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8
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Waguespack SG. Thyroid Sequelae of Pediatric Cancer Therapy. Horm Res Paediatr 2019; 91:104-117. [PMID: 30541010 DOI: 10.1159/000495040] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2018] [Accepted: 10/31/2018] [Indexed: 11/19/2022] Open
Abstract
The hypothalamic-pituitary-thyroid axis is a common site of unintended, acquired disease either during or after the treatment of cancer. Children treated with external radiation therapy are at the highest risk for developing a thyroid-related late effect, but thyroid dysfunction and second primary thyroid neoplasms can also occur after treatment with radiopharmaceutical agents such as 131I-metaiodobenzylguanidine. Increasingly recognized is the development of early thyroid dysfunction as an off-target consequence of the more novel cancer therapeutics such as the tyrosine kinase inhibitors and immune checkpoint inhibitors. Thyroid sequelae resulting from irradiation may manifest only after years to decades of follow-up, and their resultant clinical symptoms may be indolent and non-specific. Therefore, lifelong monitoring of the childhood cancer survivor at risk for thyroid disease is paramount. In this comprehensive review, the myriad thyroid adverse effects resulting from pediatric cancer treatment are discussed and an overview of screening and treatment of these thyroid sequelae provided.
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Affiliation(s)
- Steven G Waguespack
- Department of Endocrine Neoplasia and Hormonal Disorders and the Department of Pediatrics-Patient Care, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA,
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9
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Gargus E, Deans R, Anazodo A, Woodruff TK. Management of Primary Ovarian Insufficiency Symptoms in Survivors of Childhood and Adolescent Cancer. J Natl Compr Canc Netw 2019; 16:1137-1149. [PMID: 30181423 DOI: 10.6004/jnccn.2018.7023] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2017] [Accepted: 03/12/2018] [Indexed: 12/18/2022]
Abstract
Cancer treatments can damage the ovaries, causing primary ovarian insufficiency (POI), a condition associated with numerous sequelae that impact long-term quality of life. This article systematically reviews the literature on the prevalence, surveillance, and treatment of POI in survivors of pediatric and adolescent and young adult (AYA) cancers. A systematic review of the literature was conducted in January 2018 through a search of Medline, Embase, Web of Science, and SCOPUS, alongside the screening of relevant reference lists. An initial search identified 746 potentially relevant studies. A total of 36 studies were included in the final review. Studies were categorized into one of the following categories: incidence/prevalence of POI, measurement of ovarian reserve, and other. Depending on patient characteristics, cancer diagnosis, and treatment, the prevalence of POI ranged from 2.1% to 82.2%. Risk factors for POI included exposure to alkylating agents and abdominal/pelvic radiation. POI may be associated with a number of complications, including low bone mineral density and poor cardiovascular health. Radiotherapy and chemotherapy are known to cause gonadal damage in female survivors of pediatric and AYA cancers. Acute or chronic effects depend on the dose of treatment, age of the individual, radiotherapy field, and ovarian reserve of the individual. Some women experience short-term loss of reproductive function and then may resume menstrual cycles, months or even years later. Although protecting fertility through banking of mature eggs, embryos, and tissue samples has become standard of care, additional steps need to be taken to ensure that patients have adequate hormone levels to maintain whole-body health, including life expectancy, bone health, cardiovascular health, quality of life, sexual and genitourinary function, and neurologic function. Surveillance and management of each of these comorbidities is critically important to survivor health.
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10
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Gebauer J, Higham C, Langer T, Denzer C, Brabant G. Long-Term Endocrine and Metabolic Consequences of Cancer Treatment: A Systematic Review. Endocr Rev 2019; 40:711-767. [PMID: 30476004 DOI: 10.1210/er.2018-00092] [Citation(s) in RCA: 77] [Impact Index Per Article: 15.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2018] [Accepted: 06/21/2018] [Indexed: 02/08/2023]
Abstract
The number of patients surviving ≥5 years after initial cancer diagnosis has significantly increased during the last decades due to considerable improvements in the treatment of many cancer entities. A negative consequence of this is that the emergence of long-term sequelae and endocrine disorders account for a high proportion of these. These late effects can occur decades after cancer treatment and affect up to 50% of childhood cancer survivors. Multiple predisposing factors for endocrine late effects have been identified, including radiation, sex, and age at the time of diagnosis. A systematic literature search has been conducted using the PubMed database to offer a detailed overview of the spectrum of late endocrine disorders following oncological treatment. Most data are based on late effects of treatment in former childhood cancer patients for whom specific guidelines and recommendations already exist, whereas current knowledge concerning late effects in adult-onset cancer survivors is much less clear. Endocrine sequelae of cancer therapy include functional alterations in hypothalamic-pituitary, thyroid, parathyroid, adrenal, and gonadal regulation as well as bone and metabolic complications. Surgery, radiotherapy, chemotherapy, and immunotherapy all contribute to these sequelae. Following irradiation, endocrine organs such as the thyroid are also at risk for subsequent malignancies. Although diagnosis and management of functional and neoplastic long-term consequences of cancer therapy are comparable to other causes of endocrine disorders, cancer survivors need individually structured follow-up care in specialized surveillance centers to improve care for this rapidly growing group of patients.
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Affiliation(s)
- Judith Gebauer
- Experimental and Clinical Endocrinology, University Hospital of Schleswig-Holstein, Campus Luebeck, Luebeck, Germany
| | - Claire Higham
- Department of Endocrinology, Christie Hospital NHS Foundation Trust, Manchester, United Kingdom.,Manchester Academic Health Science Centre, University of Manchester, Manchester, United Kingdom
| | - Thorsten Langer
- Division of Pediatric Hematology and Oncology, University Hospital of Schleswig-Holstein, Campus Luebeck, Luebeck, Germany
| | - Christian Denzer
- Department of Pediatrics and Adolescent Medicine, Division of Pediatric Endocrinology and Diabetes, Ulm University Medical Center, Ulm, Germany
| | - Georg Brabant
- Experimental and Clinical Endocrinology, University Hospital of Schleswig-Holstein, Campus Luebeck, Luebeck, Germany.,Department of Endocrinology, Christie Hospital NHS Foundation Trust, Manchester, United Kingdom
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Thorp N, Gandola L. Management of Ependymoma in Children, Adolescents and Young Adults. Clin Oncol (R Coll Radiol) 2019; 31:162-170. [PMID: 30616927 DOI: 10.1016/j.clon.2018.12.001] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Revised: 11/18/2018] [Accepted: 11/22/2018] [Indexed: 12/20/2022]
Abstract
Paediatric ependymomas are rare, malignant tumours arising throughout the central nervous system, but most frequently (in children) the posterior fossa. The standard of care for localised disease is gross total resection and focal radiotherapy, resulting in overall survival rates of up to 85%. Despite improvements in survival, treatment remains challenging, with persistently high rates of (rarely curable) relapse alongside risks of significant tumour and treatment-related toxicity. Systemic therapy is currently used to delay radiotherapy in very young children and in the management of metastatic or recurrent disease. Its use in the adjuvant setting is the subject of ongoing studies. Current research efforts are aimed at eliciting a better understanding of molecular biology, correlating this with tumour behaviour and defining targets for potential new agents. Prognosis seems to be related to the extent of surgical resection and the age at presentation. This article reviews clinical aspects of ependymoma management in children and young people.
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Affiliation(s)
- N Thorp
- Clatterbridge Cancer Centre, Wirral, UK.
| | - L Gandola
- Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
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12
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Cooksey R, Wu SY, Klesse L, Oden JD, Bland RE, Hodges JC, Gargan L, Vega GL, Bowers DC. Metabolic syndrome is a sequela of radiation exposure in hypothalamic obesity among survivors of childhood brain tumors. J Investig Med 2018; 67:295-302. [PMID: 30530528 DOI: 10.1136/jim-2018-000911] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/10/2018] [Indexed: 11/03/2022]
Abstract
Survivors of childhood brain tumors may be at risk for early onset of metabolic syndrome, possibly secondary to surgery and/or radiation exposure. This study examines effects of radiation exposure to hypothalamus-pituitary-adrenal axis (HPA) on metabolic risk among survivors of childhood brain tumors. One hundred forty-two met inclusion criteria; 60 had tumor surgery plus radiation exposure (>1 Gray (Gy)) to HPA. The second subgroup of 82 subjects had surgery only and were not exposed to radiation. Both subgroups had survived for approximately 5 years at the time of study. All had clinical evaluation, vital signs, anthropometry, measurement of body composition by dual X-ray absorptiometry and fasting laboratory assays (metabolic panel, insulin, C-peptide, insulin-like growth factor-1, leptin and adiponectin). Body composition data for both subgroups was compared with the National Health and Nutrition Survey (NHANES) subgroup of similar age, gender and body mass index. Cranial surgery was associated with obesity of similar severity in both subgroups. However, survivors exposed to radiation to the HPA also had increased visceral fat mass and high prevalence of growth hormone deficiency and metabolic syndrome. Fat mass alone did not explain the prevalence of the metabolic syndrome in radiation exposure subgroup. Other factors such as growth hormone deficiency may have contributed to metabolic risk. We conclude that prevalence of metabolic syndrome among subjects exposed to hypothalamic radiation was higher than expected from hypothalamic obesity alone. Radiation exposure may exert untoward endocrinopathies due to HPA exposure that worsens metabolic risk. Early screening for metabolic syndrome in this population is indicated.
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Affiliation(s)
- Raven Cooksey
- Dell Children's Medical Center of Central Texas, Austin, Texas, USA
| | - Susan Y Wu
- University of California San Francisco, San Francisco, California, USA
| | - Laura Klesse
- University of Texas Southwestern Medical Center, Dallas, Texas, USA.,Children's Medical Center of Dallas, Dallas, USA
| | - Jon D Oden
- Northeast Louisiana Cancer Institute, Monroe, Louisiana, USA
| | - Ross E Bland
- Northeast Louisiana Cancer Institute, Monroe, Louisiana, USA
| | | | - Lynn Gargan
- University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Gloria Lena Vega
- University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Daniel C Bowers
- University of Texas Southwestern Medical Center, Dallas, Texas, USA.,Children's Medical Center of Dallas, Dallas, USA
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13
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van Iersel L, Clement SC, Schouten-van Meeteren AYN, Boot AM, Claahsen-van der Grinten HL, Granzen B, Sen Han K, Janssens GO, Michiels EM, van Trotsenburg ASP, Vandertop WP, van Vuurden DG, Caron HN, Kremer LCM, van Santen HM. Declining free thyroxine levels over time in irradiated childhood brain tumor survivors. Endocr Connect 2018; 7:1322-1332. [PMID: 30400062 PMCID: PMC6280587 DOI: 10.1530/ec-18-0311] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Accepted: 10/24/2018] [Indexed: 12/03/2022]
Abstract
OBJECTIVE The incidence of cranial radiotherapy (cRT)-induced central hypothyroidism (TSHD) in childhood brain tumor survivors (CBTS) is reported to be low. However, TSHD may be more frequent than currently suspected, as its diagnosis is challenging due to broad reference ranges for free thyroxine (FT4) concentrations. TSHD is more likely to be present when FT4 levels progressively decline over time. Therefore, we determined the incidence and latency time of TSHD and changes of FT4 levels over time in irradiated CBTS. DESIGN Nationwide, 10-year retrospective study of irradiated CBTS. METHODS TSHD was defined as 'diagnosed' when FT4 concentrations were below the reference range with low, normal or mildly elevated thyrotropin levels, and as 'presumed' when FT4 declined ≥ 20% within the reference range. Longitudinal FT4 concentrations over time were determined in growth hormone deficient (GHD) CBTS with and without diagnosed TSHD from cRT to last follow-up (paired t-test). RESULTS Of 207 included CBTS, the 5-year cumulative incidence of diagnosed TSHD was 20.3%, which occurred in 50% (25/50) of CBTS with GHD by 3.4 years (range, 0.9-9.7) after cRT. Presumed TSHD was present in 20 additional CBTS. The median FT4 decline in GH-deficient CBTS was 41.3% (P < 0.01) to diagnosis of TSHD and 12.4% (P = 0.02) in GH-deficient CBTS without diagnosed TSHD. CONCLUSIONS FT4 concentrations in CBTS significantly decline over time after cRT, also in those not diagnosed with TSHD, suggesting that TSHD occurs more frequently and earlier than currently reported. The clinical relevance of cRT-induced FT4 decline over time should be investigated in future studies.
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Affiliation(s)
- Laura van Iersel
- Department of Pediatric Endocrinology, Wilhelmina Children’s Hospital, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Sarah C Clement
- Department of Pediatrics, Amsterdam University Medical Center, location VU University Medical Center, Amsterdam, The Netherlands
| | - Antoinette Y N Schouten-van Meeteren
- Department of Pediatric Oncology, Emma Children’s Hospital, Amsterdam University Medical Center, location Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
- Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands
| | - Annemieke M Boot
- Department of Pediatric Endocrinology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Hedi L Claahsen-van der Grinten
- Department of Pediatric Endocrinology, Amalia Children’s Hospital, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Bernd Granzen
- Department of Pediatrics, Maastricht University Medical Center, Maastricht, The Netherlands
| | - K Sen Han
- Department of Neurosurgery, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Geert O Janssens
- Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands
- Department of Radiation Oncology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Erna M Michiels
- Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands
| | - A S Paul van Trotsenburg
- Department of Pediatric Endocrinology, Emma Children’s Hospital, Amsterdam University Medical Center, location Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - W Peter Vandertop
- Neurosurgical Center Amsterdam, Amsterdam University Medical Center, location Academic Medical Center, University of Amsterdam and location VU University Medical Center, Amsterdam, The Netherlands
| | - Dannis G van Vuurden
- Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands
- Department of Pediatric Oncology/Hematology, Amsterdam University Medical Center, location VU University Medical Center, Amsterdam, The Netherlands
| | - Hubert N Caron
- Department of Pediatric Oncology, Emma Children’s Hospital, Amsterdam University Medical Center, location Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - Leontien C M Kremer
- Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands
- Department of Pediatrics, Emma Children’s Hospital, Amsterdam University Medical Center, location Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - Hanneke M van Santen
- Department of Pediatric Endocrinology, Wilhelmina Children’s Hospital, University Medical Center Utrecht, Utrecht, The Netherlands
- Correspondence should be addressed to H M van Santen:
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14
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Wei C, Crowne EC. The hypothalamic-pituitary-adrenal axis in childhood cancer survivors. Endocr Relat Cancer 2018; 25:R479-R496. [PMID: 29895525 DOI: 10.1530/erc-18-0217] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2018] [Accepted: 05/23/2018] [Indexed: 11/08/2022]
Abstract
Endocrine abnormalities are common among childhood cancer survivors. Abnormalities of the hypothalamic-pituitary-adrenal axis (HPAA) are relatively less common, but the consequences are severe if missed. Patients with tumours located and/or had surgery performed near the hypothalamic-pituitary region and those treated with an accumulative cranial radiotherapy dose of over 30 Gy are most at risk of adrenocorticotrophic hormone (ACTH) deficiency. Primary adrenal insufficiency may occur in patients with tumours located in or involving one or both adrenals. The effects of adjunct therapies also need to be considered, particularly, new immunotherapies. High-dose and/or prolonged courses of glucocorticoid treatment can result in secondary adrenal insufficiency, which may take months to resolve and hence reassessment is important to ensure patients are not left on long-term replacement steroids inappropriately. The prevalence and cumulative incidences of HPAA dysfunction are difficult to quantify because of its non-specific presentation and lack of consensus regarding its investigations. The insulin tolerance test remains the gold standard for the diagnosis of central cortisol deficiency, but due to its risks, alternative methods with reduced diagnostic sensitivities are often used and must be interpreted with caution. ACTH deficiency may develop many years after the completion of oncological treatment alongside other pituitary hormone deficiencies. It is essential that health professionals involved in the long-term follow-up of childhood cancer survivors are aware of individuals at risk of developing HPAA dysfunction and implement appropriate monitoring and treatment.
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Affiliation(s)
- Christina Wei
- St George's University HospitalNHS Foundation Trust, London, UK
| | - Elizabeth C Crowne
- Bristol Royal Hospital for ChildrenUniversity Hospitals Bristol, NHS Foundation Trust, Bristol, UK
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15
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Abstract
Improved understanding of the pathogenesis and natural history of many urologic disorders, as well as advances in fertility preservation techniques, has increased the awareness of and options for management of fertility threats in pediatric patients. In children, fertility may be altered by oncologic conditions, by differences in sexual differentiation, by gonadotoxic drugs and other side effects of treatment for nonurologic disorders, and by urologic conditions, such as varicocele and cryptorchidism. Although fertility concerns are best addressed in a multidisciplinary setting, pediatric urologists should be aware of the underlying pathophysiology and management options to properly counsel and advocate for patients.
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Affiliation(s)
- Kathleen Kieran
- Division of Urology, Seattle Children's Hospital, 4800 Sand Point Way Northeast, OA.9.220, Seattle, WA 98105, USA.
| | - Margarett Shnorhavorian
- Division of Urology, Seattle Children's Hospital, 4800 Sand Point Way Northeast, OA.9.220, Seattle, WA 98105, USA
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16
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Vatner RE, Niemierko A, Misra M, Weyman EA, Goebel CP, Ebb DH, Jones RM, Huang MS, Mahajan A, Grosshans DR, Paulino AC, Stanley T, MacDonald SM, Tarbell NJ, Yock TI. Endocrine Deficiency As a Function of Radiation Dose to the Hypothalamus and Pituitary in Pediatric and Young Adult Patients With Brain Tumors. J Clin Oncol 2018; 36:2854-2862. [PMID: 30118397 DOI: 10.1200/jco.2018.78.1492] [Citation(s) in RCA: 73] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE There are sparse data defining the dose response of radiation therapy (RT) to the hypothalamus and pituitary in pediatric and young adult patients with brain tumors. We examined the correlation between RT dose to these structures and development of endocrine dysfunction in this population. MATERIALS AND METHODS Dosimetric and clinical data were collected from children and young adults (< 26 years of age) with brain tumors treated with proton RT on three prospective studies (2003 to 2016). Deficiencies of growth hormone (GH), thyroid hormone, adrenocorticotropic hormone, and gonadotropins were determined clinically and serologically. Incidence of deficiency was estimated using the Kaplan-Meier method. Multivariate models were constructed accounting for radiation dose and age. RESULTS Of 222 patients in the study, 189 were evaluable by actuarial analysis, with a median follow-up of 4.4 years (range, 0.1 to 13.3 years), with 31 patients (14%) excluded from actuarial analysis for having baseline hormone deficiency and two patients (0.9%) because of lack of follow-up. One hundred thirty patients (68.8%) with medulloblastoma were treated with craniospinal irradiation (CSI) and boost; most of the remaining patients (n = 56) received involved field RT, most commonly for ependymoma (13.8%; n = 26) and low-grade glioma (7.4%; n = 14). The 4-year actuarial rate of any hormone deficiency, growth hormone, thyroid hormone, adrenocorticotropic hormone, and gonadotropin deficiencies were 48.8%, 37.4%, 20.5%, 6.9%, and 4.1%, respectively. Age at start of RT, time interval since treatment, and median dose to the combined hypothalamus and pituitary were correlated with increased incidence of deficiency. CONCLUSION Median hypothalamic and pituitary radiation dose, younger age, and longer follow-up time were associated with increased rates of endocrinopathy in children and young adults treated with radiotherapy for brain tumors.
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Affiliation(s)
- Ralph E Vatner
- Ralph E. Vatner, Andrzej Niemierko, Madhusmita Misra, Elizabeth A. Weyman, Claire P. Goebel, David H. Ebb, Robin M. Jones, Mary S. Huang, Takara Stanley, Shannon M. MacDonald, Nancy J. Tarbell, and Torunn I. Yock, Massachusetts General Hospital, Boston, MA; Ralph E. Vatner, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, OH; Anita Mahajan, Mayo Clinic, Rochester, MN; and David R. Grosshans and Arnold C. Paulino, MD Anderson Cancer Center, Houston, TX
| | - Andrzej Niemierko
- Ralph E. Vatner, Andrzej Niemierko, Madhusmita Misra, Elizabeth A. Weyman, Claire P. Goebel, David H. Ebb, Robin M. Jones, Mary S. Huang, Takara Stanley, Shannon M. MacDonald, Nancy J. Tarbell, and Torunn I. Yock, Massachusetts General Hospital, Boston, MA; Ralph E. Vatner, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, OH; Anita Mahajan, Mayo Clinic, Rochester, MN; and David R. Grosshans and Arnold C. Paulino, MD Anderson Cancer Center, Houston, TX
| | - Madhusmita Misra
- Ralph E. Vatner, Andrzej Niemierko, Madhusmita Misra, Elizabeth A. Weyman, Claire P. Goebel, David H. Ebb, Robin M. Jones, Mary S. Huang, Takara Stanley, Shannon M. MacDonald, Nancy J. Tarbell, and Torunn I. Yock, Massachusetts General Hospital, Boston, MA; Ralph E. Vatner, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, OH; Anita Mahajan, Mayo Clinic, Rochester, MN; and David R. Grosshans and Arnold C. Paulino, MD Anderson Cancer Center, Houston, TX
| | - Elizabeth A Weyman
- Ralph E. Vatner, Andrzej Niemierko, Madhusmita Misra, Elizabeth A. Weyman, Claire P. Goebel, David H. Ebb, Robin M. Jones, Mary S. Huang, Takara Stanley, Shannon M. MacDonald, Nancy J. Tarbell, and Torunn I. Yock, Massachusetts General Hospital, Boston, MA; Ralph E. Vatner, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, OH; Anita Mahajan, Mayo Clinic, Rochester, MN; and David R. Grosshans and Arnold C. Paulino, MD Anderson Cancer Center, Houston, TX
| | - Claire P Goebel
- Ralph E. Vatner, Andrzej Niemierko, Madhusmita Misra, Elizabeth A. Weyman, Claire P. Goebel, David H. Ebb, Robin M. Jones, Mary S. Huang, Takara Stanley, Shannon M. MacDonald, Nancy J. Tarbell, and Torunn I. Yock, Massachusetts General Hospital, Boston, MA; Ralph E. Vatner, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, OH; Anita Mahajan, Mayo Clinic, Rochester, MN; and David R. Grosshans and Arnold C. Paulino, MD Anderson Cancer Center, Houston, TX
| | - David H Ebb
- Ralph E. Vatner, Andrzej Niemierko, Madhusmita Misra, Elizabeth A. Weyman, Claire P. Goebel, David H. Ebb, Robin M. Jones, Mary S. Huang, Takara Stanley, Shannon M. MacDonald, Nancy J. Tarbell, and Torunn I. Yock, Massachusetts General Hospital, Boston, MA; Ralph E. Vatner, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, OH; Anita Mahajan, Mayo Clinic, Rochester, MN; and David R. Grosshans and Arnold C. Paulino, MD Anderson Cancer Center, Houston, TX
| | - Robin M Jones
- Ralph E. Vatner, Andrzej Niemierko, Madhusmita Misra, Elizabeth A. Weyman, Claire P. Goebel, David H. Ebb, Robin M. Jones, Mary S. Huang, Takara Stanley, Shannon M. MacDonald, Nancy J. Tarbell, and Torunn I. Yock, Massachusetts General Hospital, Boston, MA; Ralph E. Vatner, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, OH; Anita Mahajan, Mayo Clinic, Rochester, MN; and David R. Grosshans and Arnold C. Paulino, MD Anderson Cancer Center, Houston, TX
| | - Mary S Huang
- Ralph E. Vatner, Andrzej Niemierko, Madhusmita Misra, Elizabeth A. Weyman, Claire P. Goebel, David H. Ebb, Robin M. Jones, Mary S. Huang, Takara Stanley, Shannon M. MacDonald, Nancy J. Tarbell, and Torunn I. Yock, Massachusetts General Hospital, Boston, MA; Ralph E. Vatner, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, OH; Anita Mahajan, Mayo Clinic, Rochester, MN; and David R. Grosshans and Arnold C. Paulino, MD Anderson Cancer Center, Houston, TX
| | - Anita Mahajan
- Ralph E. Vatner, Andrzej Niemierko, Madhusmita Misra, Elizabeth A. Weyman, Claire P. Goebel, David H. Ebb, Robin M. Jones, Mary S. Huang, Takara Stanley, Shannon M. MacDonald, Nancy J. Tarbell, and Torunn I. Yock, Massachusetts General Hospital, Boston, MA; Ralph E. Vatner, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, OH; Anita Mahajan, Mayo Clinic, Rochester, MN; and David R. Grosshans and Arnold C. Paulino, MD Anderson Cancer Center, Houston, TX
| | - David R Grosshans
- Ralph E. Vatner, Andrzej Niemierko, Madhusmita Misra, Elizabeth A. Weyman, Claire P. Goebel, David H. Ebb, Robin M. Jones, Mary S. Huang, Takara Stanley, Shannon M. MacDonald, Nancy J. Tarbell, and Torunn I. Yock, Massachusetts General Hospital, Boston, MA; Ralph E. Vatner, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, OH; Anita Mahajan, Mayo Clinic, Rochester, MN; and David R. Grosshans and Arnold C. Paulino, MD Anderson Cancer Center, Houston, TX
| | - Arnold C Paulino
- Ralph E. Vatner, Andrzej Niemierko, Madhusmita Misra, Elizabeth A. Weyman, Claire P. Goebel, David H. Ebb, Robin M. Jones, Mary S. Huang, Takara Stanley, Shannon M. MacDonald, Nancy J. Tarbell, and Torunn I. Yock, Massachusetts General Hospital, Boston, MA; Ralph E. Vatner, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, OH; Anita Mahajan, Mayo Clinic, Rochester, MN; and David R. Grosshans and Arnold C. Paulino, MD Anderson Cancer Center, Houston, TX
| | - Takara Stanley
- Ralph E. Vatner, Andrzej Niemierko, Madhusmita Misra, Elizabeth A. Weyman, Claire P. Goebel, David H. Ebb, Robin M. Jones, Mary S. Huang, Takara Stanley, Shannon M. MacDonald, Nancy J. Tarbell, and Torunn I. Yock, Massachusetts General Hospital, Boston, MA; Ralph E. Vatner, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, OH; Anita Mahajan, Mayo Clinic, Rochester, MN; and David R. Grosshans and Arnold C. Paulino, MD Anderson Cancer Center, Houston, TX
| | - Shannon M MacDonald
- Ralph E. Vatner, Andrzej Niemierko, Madhusmita Misra, Elizabeth A. Weyman, Claire P. Goebel, David H. Ebb, Robin M. Jones, Mary S. Huang, Takara Stanley, Shannon M. MacDonald, Nancy J. Tarbell, and Torunn I. Yock, Massachusetts General Hospital, Boston, MA; Ralph E. Vatner, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, OH; Anita Mahajan, Mayo Clinic, Rochester, MN; and David R. Grosshans and Arnold C. Paulino, MD Anderson Cancer Center, Houston, TX
| | - Nancy J Tarbell
- Ralph E. Vatner, Andrzej Niemierko, Madhusmita Misra, Elizabeth A. Weyman, Claire P. Goebel, David H. Ebb, Robin M. Jones, Mary S. Huang, Takara Stanley, Shannon M. MacDonald, Nancy J. Tarbell, and Torunn I. Yock, Massachusetts General Hospital, Boston, MA; Ralph E. Vatner, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, OH; Anita Mahajan, Mayo Clinic, Rochester, MN; and David R. Grosshans and Arnold C. Paulino, MD Anderson Cancer Center, Houston, TX
| | - Torunn I Yock
- Ralph E. Vatner, Andrzej Niemierko, Madhusmita Misra, Elizabeth A. Weyman, Claire P. Goebel, David H. Ebb, Robin M. Jones, Mary S. Huang, Takara Stanley, Shannon M. MacDonald, Nancy J. Tarbell, and Torunn I. Yock, Massachusetts General Hospital, Boston, MA; Ralph E. Vatner, University of Cincinnati College of Medicine and Cincinnati Children's Hospital Medical Center, Cincinnati, OH; Anita Mahajan, Mayo Clinic, Rochester, MN; and David R. Grosshans and Arnold C. Paulino, MD Anderson Cancer Center, Houston, TX
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17
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Follin C, Erfurth EM. Long-Term Effect of Cranial Radiotherapy on Pituitary-Hypothalamus Area in Childhood Acute Lymphoblastic Leukemia Survivors. Curr Treat Options Oncol 2017; 17:50. [PMID: 27476159 PMCID: PMC4967419 DOI: 10.1007/s11864-016-0426-0] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Survival rates of childhood cancer have improved markedly, and today more than 80 % of those diagnosed with a pediatric malignancy will become 5-year survivors. Nevertheless, survivors exposed to cranial radiotherapy (CRT) are at particularly high risk for long-term morbidity, such as endocrine insufficiencies, metabolic complications, and cardiovascular morbidity. Deficiencies of one or more anterior pituitary hormones have been described following therapeutic CRT for primary brain tumors, nasopharyngeal tumors, and following prophylactic CRT for childhood acute lymphoblastic leukemia (ALL). Studies have consistently shown a strong correlation between the total radiation dose and the development of pituitary deficits. Further, age at treatment and also time since treatment has strong implications on pituitary hormone deficiencies. There is evidence that the hypothalamus is more radiosensitive than the pituitary and is damaged by lower doses of CRT. With doses of CRT <50 Gy, the primary site of radiation damage is the hypothalamus and this usually causes isolated GH deficiency (GHD). Higher doses (>50 Gy) may produce direct anterior pituitary damage, which contributes to multiple pituitary deficiencies. The large group of ALL survivors treated with CRT in the 70–80-ties has now reached adulthood, and these survivors were treated mainly with 24 Gy, and the vast majority of these patients suffer from GHD. Further, after long-term follow-up, insufficiencies in prolactin (PRL) and thyroid stimulating hormone (TSH) have also been reported and a proportion of these patients were also adrenocoticotrophic hormone (ACTH) deficient. CRT to the hypothalamus causes neuroendocrine dysfunction, which means that the choice of GH test is crucial for the diagnosis of GHD.
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Affiliation(s)
- Cecilia Follin
- Department of Endocrinology, Skåne University hospital and IKVL, Lund University, Lund, Sweden.
| | - Eva Marie Erfurth
- Department of Endocrinology, Skåne University hospital and IKVL, Lund University, Lund, Sweden
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18
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Wibroe M, Cappelen J, Castor C, Clausen N, Grillner P, Gudrunardottir T, Gupta R, Gustavsson B, Heyman M, Holm S, Karppinen A, Klausen C, Lönnqvist T, Mathiasen R, Nilsson P, Nysom K, Persson K, Rask O, Schmiegelow K, Sehested A, Thomassen H, Tonning-Olsson I, Zetterqvist B, Juhler M. Cerebellar mutism syndrome in children with brain tumours of the posterior fossa. BMC Cancer 2017. [PMID: 28637445 PMCID: PMC5480181 DOI: 10.1186/s12885-017-3416-0] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Background Central nervous system tumours constitute 25% of all childhood cancers; more than half are located in the posterior fossa and surgery is usually part of therapy. One of the most disabling late effects of posterior fossa tumour surgery is the cerebellar mutism syndrome (CMS) which has been reported in up to 39% of the patients but the exact incidence is uncertain since milder cases may be unrecognized. Recovery is usually incomplete. Reported risk factors are tumour type, midline location and brainstem involvement, but the exact aetiology, surgical and other risk factors, the clinical course and strategies for prevention and treatment are yet to be determined. Methods This observational, prospective, multicentre study will include 500 children with posterior fossa tumours. It opened late 2014 with participation from 20 Nordic and Baltic centres. From 2016, five British centres and four Dutch centres will join with a total annual accrual of 130 patients. Three other major European centres are invited to join from 2016/17. Follow-up will run for 12 months after inclusion of the last patient. All patients are treated according to local practice. Clinical data are collected through standardized online registration at pre-determined time points pre- and postoperatively. Neurological status and speech functions are examined pre-operatively and postoperatively at 1–4 weeks, 2 and 12 months. Pre- and postoperative speech samples are recorded and analysed. Imaging will be reviewed centrally. Pathology is classified according to the 2007 WHO system. Germline DNA will be collected from all patients for associations between CMS characteristics and host genome variants including pathway profiles. Discussion Through prospective and detailed collection of information on 1) differences in incidence and clinical course of CMS for different patient and tumour characteristics, 2) standardized surgical data and their association with CMS, 3) diversities and results of other therapeutic interventions, and 4) the role of host genome variants, we aim to achieve a better understanding of risk factors for and the clinical course of CMS - with the ultimate goal of defining strategies for prevention and treatment of this severely disabling condition. Trial registration Clinicaltrials.gov: NCT02300766, date of registration: November 21, 2014.
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Affiliation(s)
- Morten Wibroe
- Department of Neurosurgery, Rigshospitalet, Copenhagen, Denmark.,Department of Pediatrics and Adolescent Medicine, Rigshospitalet, Copenhagen, Denmark
| | - Johan Cappelen
- Department of Neurosurgery, St. Olavs Hospital, Trondheim, Norway
| | - Charlotte Castor
- Department of Paediatrics Lund Skåne University Hospital, Lund, Sweden
| | - Niels Clausen
- Department of Pediatrics, Aarhus University Hospital, Skejby, Aarhus, Denmark
| | - Pernilla Grillner
- Department of Women's and Children's Health, Karolinska Universitetssjukhuset, Stockholm, Sweden
| | - Thora Gudrunardottir
- Posterior Fossa Society.,Department of Oncology and Palliation, North Zealand Hospital, Hillerød, Denmark
| | - Ramneek Gupta
- Center for Biological Sequence Analysis, Technical University of Denmark, Kgs. Lyngby, Denmark
| | - Bengt Gustavsson
- Department of Neurosurgery, Karolinska University Hospital, Stockholm, Sweden
| | - Mats Heyman
- Department of Women's and Children's Health, Karolinska Universitetssjukhuset, Stockholm, Sweden
| | - Stefan Holm
- Department of Women's and Children's Health, Karolinska Universitetssjukhuset, Stockholm, Sweden
| | - Atte Karppinen
- Department of Neurosurgery, Helsinki University Hospital, Helsinki, Finland
| | - Camilla Klausen
- Department of Neuroradiology, University Hospital of Copenhagen, Rigshospitalet, Copenhagen, Denmark
| | - Tuula Lönnqvist
- Department of Child Neurology, Helsinki University Central Hospital, Helsinki, Finland
| | - René Mathiasen
- Department of Pediatrics and Adolescent Medicine, Rigshospitalet, Copenhagen, Denmark
| | - Pelle Nilsson
- Department of Neuroscience, Neurosurgery, Akademiska sjukhuset, Uppsala, Sweden
| | - Karsten Nysom
- Department of Pediatrics and Adolescent Medicine, Rigshospitalet, Copenhagen, Denmark
| | - Karin Persson
- Child and Youth Rehabilitation Centre, Habilitation and Technical Aid, Lund, Sweden
| | - Olof Rask
- Department of Paediatrics Lund Skåne University Hospital, Lund, Sweden
| | - Kjeld Schmiegelow
- Department of Pediatrics and Adolescent Medicine, Rigshospitalet, Copenhagen, Denmark.,Institute of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark.,Division of Pediatric Hematology/Oncology, Perlmutter Cancer Center, Univesity Langone Medical Center, New York, USA
| | - Astrid Sehested
- Department of Pediatrics and Adolescent Medicine, Rigshospitalet, Copenhagen, Denmark
| | | | | | - Barbara Zetterqvist
- Department of Clinical Intervention and Technique, Karolinska Institute, Stockholm, Sweden
| | - Marianne Juhler
- Department of Neurosurgery, Rigshospitalet, Copenhagen, Denmark. .,Institute of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark.
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19
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Chevignard M, Câmara-Costa H, Doz F, Dellatolas G. Core deficits and quality of survival after childhood medulloblastoma: a review. Neurooncol Pract 2016; 4:82-97. [PMID: 31385962 DOI: 10.1093/nop/npw013] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Background Medulloblastoma is the most common malignant central nervous system tumor in children. Treatment most often includes surgical resection, craniospinal irradiation, and adjuvant chemotherapy. Although survival has improved dramatically, the tumor and its treatments have devastating long-term side effects that negatively impact quality of survival (QoS). The objective was to review the literature on QoS following childhood medulloblastoma. Methods This narrative review is based on a Medline database search and examination of the reference lists of papers selected. Results Frequent problems after medulloblastoma treatment include medical complications, such as long-term neurological and sensory (hearing loss) impairments; endocrine deficits, including growth problems; and secondary tumors. Neurocognitive impairment is repeatedly reported, with decreasing cognitive performances over time. Although all cognitive domains may be affected, low processing speed, attention difficulties, and working memory difficulties are described as the core cognitive deficits resulting from both cerebellar damage and the negative effect of radiation on white matter development. Long-term psychosocial limitations include low academic achievement, unemployment, and poor community integration with social isolation. Important negative prognostic factors include young age at diagnosis, conventional craniospinal radiotherapy, presence of postoperative cerebellar mutism, and perioperative complications. The influence of environmental factors, such as family background and interventions, remains understudied. Conclusion Future studies should focus on the respective impact of radiation, cerebellar damage, genomic and molecular subgroup parameters, and environmental factors on cognitive and psychosocial outcomes. Long-term (probably lifelong) follow-up into adulthood is required in order to monitor development and implement timely, suitable, multi-disciplinary rehabilitation interventions and special education or support when necessary.
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Affiliation(s)
- Mathilde Chevignard
- Rehabilitation Department for children with acquired neurological injury, Saint Maurice Hospitals, Saint Maurice, France (M.C.); Sorbonne Universités, UPMC University Paris 06, CNRS UMR 7371, INSERM UMR S 1146, Laboratoire d'Imagerie Biomédicale (LIB), F-75005, Paris, France (M.C.); Groupe de Recherche Clinique Handicap Cognitif et Réadaptation; UPMC Paris 6, Paris, France (M.C.); Université Paris-Saclay, Université Paris-Sud, UVSQ, CESP, INSERM, Villejuif, France.(H.C.-C, G.D.); Institut Curie and University Paris Descartes, Sorbonne Paris Cité, France (F.D.)
| | - Hugo Câmara-Costa
- Rehabilitation Department for children with acquired neurological injury, Saint Maurice Hospitals, Saint Maurice, France (M.C.); Sorbonne Universités, UPMC University Paris 06, CNRS UMR 7371, INSERM UMR S 1146, Laboratoire d'Imagerie Biomédicale (LIB), F-75005, Paris, France (M.C.); Groupe de Recherche Clinique Handicap Cognitif et Réadaptation; UPMC Paris 6, Paris, France (M.C.); Université Paris-Saclay, Université Paris-Sud, UVSQ, CESP, INSERM, Villejuif, France.(H.C.-C, G.D.); Institut Curie and University Paris Descartes, Sorbonne Paris Cité, France (F.D.)
| | - François Doz
- Rehabilitation Department for children with acquired neurological injury, Saint Maurice Hospitals, Saint Maurice, France (M.C.); Sorbonne Universités, UPMC University Paris 06, CNRS UMR 7371, INSERM UMR S 1146, Laboratoire d'Imagerie Biomédicale (LIB), F-75005, Paris, France (M.C.); Groupe de Recherche Clinique Handicap Cognitif et Réadaptation; UPMC Paris 6, Paris, France (M.C.); Université Paris-Saclay, Université Paris-Sud, UVSQ, CESP, INSERM, Villejuif, France.(H.C.-C, G.D.); Institut Curie and University Paris Descartes, Sorbonne Paris Cité, France (F.D.)
| | - Georges Dellatolas
- Rehabilitation Department for children with acquired neurological injury, Saint Maurice Hospitals, Saint Maurice, France (M.C.); Sorbonne Universités, UPMC University Paris 06, CNRS UMR 7371, INSERM UMR S 1146, Laboratoire d'Imagerie Biomédicale (LIB), F-75005, Paris, France (M.C.); Groupe de Recherche Clinique Handicap Cognitif et Réadaptation; UPMC Paris 6, Paris, France (M.C.); Université Paris-Saclay, Université Paris-Sud, UVSQ, CESP, INSERM, Villejuif, France.(H.C.-C, G.D.); Institut Curie and University Paris Descartes, Sorbonne Paris Cité, France (F.D.)
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Roddy E, Mueller S. Late Effects of Treatment of Pediatric Central Nervous System Tumors. J Child Neurol 2016; 31:237-54. [PMID: 26045296 DOI: 10.1177/0883073815587944] [Citation(s) in RCA: 62] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2014] [Accepted: 04/21/2015] [Indexed: 12/18/2022]
Abstract
Central nervous system tumors represent the most common solid malignancy in childhood. Improvement in treatment approaches have led to a significant increase in survival rates, with over 70% of children now surviving beyond 5 years. As more and more children with CNS tumors have longer survival times, it is important to be aware of the long-term morbidities caused not only by the tumor itself but also by tumor treatment. The most common side effects including poor neurocognition, endocrine dysfunction, neurological and vascular late effects, as well as secondary malignancies, are discussed within this article.
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Affiliation(s)
- Erika Roddy
- School of Medicine, University of California, San Francisco, CA, USA
| | - Sabine Mueller
- Department of Neurology, University of California, San Francisco, CA, USA Department of Pediatrics, University of California, San Francisco, CA, USA Department of Neurosurgery, University of California, San Francisco, CA, USA
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Crowne E, Gleeson H, Benghiat H, Sanghera P, Toogood A. Effect of cancer treatment on hypothalamic-pituitary function. Lancet Diabetes Endocrinol 2015; 3:568-76. [PMID: 25873572 DOI: 10.1016/s2213-8587(15)00008-x] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/08/2014] [Accepted: 02/06/2015] [Indexed: 12/31/2022]
Abstract
The past 30 years have seen a great improvement in survival of children and young adults treated for cancer. Cancer treatment can put patients at risk of health problems that can develop many years later, most commonly affecting the endocrine system. Patients treated with cranial radiotherapy often develop dysfunction of the hypothalamic-pituitary axis. A characteristic pattern of hormone deficiencies develops over several years. Growth hormone is disrupted most often, followed by gonadal, adrenal, and thyroid hormones, leading to abnormal growth and puberty in children, and affecting general wellbeing and fertility in adults. The severity and rate of development of hypopituitarism is determined by the dose of radiotherapy delivered to the hypothalamic-pituitary axis. Individual growth hormone deficiencies can develop after a dose as low as 10 Gy, whereas multiple hormone deficiencies are common after 60 Gy. New techniques in radiotherapy aim to reduce the effect on the hypothalamic-pituitary axis by minimising the dose received. Patients taking cytotoxic drugs do not often develop overt hypopituitarism, although the effect of radiotherapy might be enhanced. The exception is adrenal insufficiency caused by glucocorticosteroids which, although transient, can be life-threatening. New biological drugs to treat cancer can cause autoimmune hypophysitis and hypopituitarism; therefore, oncologists and endocrinologists should be vigilant and work together to optimise patient outcomes.
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Affiliation(s)
- Elizabeth Crowne
- Department of Paediatric Diabetes and Endocrinology, Bristol Royal Hospital for Children, Bristol, UK
| | - Helena Gleeson
- Department of Endocrinology, Queen Elizabeth Hospital, University Hospitals Birmingham NHSFT, Birmingham, UK
| | - Helen Benghiat
- Hall-Edwards Radiotherapy Research Group, Queen Elizabeth Hospital, University Hospitals Birmingham NHSFT, Birmingham, UK
| | - Paul Sanghera
- Hall-Edwards Radiotherapy Research Group, Queen Elizabeth Hospital, University Hospitals Birmingham NHSFT, Birmingham, UK
| | - Andrew Toogood
- Department of Endocrinology, Queen Elizabeth Hospital, University Hospitals Birmingham NHSFT, Birmingham, UK.
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Limond JA, Bull KS, Calaminus G, Kennedy CR, Spoudeas HA, Chevignard MP. Quality of survival assessment in European childhood brain tumour trials, for children aged 5 years and over. Eur J Paediatr Neurol 2015; 19:202-10. [PMID: 25617909 DOI: 10.1016/j.ejpn.2014.12.003] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2014] [Revised: 12/02/2014] [Accepted: 12/09/2014] [Indexed: 11/16/2022]
Abstract
INTRODUCTION There is increasing recognition of the long-term sequelae of brain tumours treated in childhood. Five year survival rates now exceed 75% and assessing the quality of survival (QoS) in multiple domains is essential to any comparison of the benefits and harms of treatment regimens. AIM The aim of this position statement is to rationalise assessments and facilitate collection of a common data set across Europe. Sufficient numbers of observations can then be made to enable reliable comparisons between outcomes following different tumour types and treatments. METHODS This paper represents the consensus view of the QoS working group of the Brain Tumour group of the European Society of Paediatric Oncology regarding domains of QoS to prioritise for assessment in clinical trials. This consensus between clinicians and researchers across Europe has been arrived at by discussion and collaboration over the last eight years. RESULTS Areas of assessment discussed include core medical domains (e.g. vision, hearing, mobility, endocrine), emotion, behaviour, adaptive behaviour and cognitive functioning. CONCLUSIONS A 'core plus' approach is suggested in which core assessments (both direct and indirect tests) are recommended for all clinical trials. The core component is a relatively brief screening assessment that, in most countries, is a sub-component of routine clinical provision. The 'plus' components enable the addition of assessments which can be selected by individual countries and/or tumour-, age-, and location-specific groups. The implementation of a QoS protocol common to all European clinical studies of childhood brain tumours is also discussed.
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Affiliation(s)
| | - Kim S Bull
- Faculty of Medicine, University of Southampton, Southampton, UK
| | - Gabriele Calaminus
- Pediatric Hematology and Oncology, University Hospital Münster, Münster, Germany
| | - Colin R Kennedy
- Faculty of Medicine, University of Southampton, Southampton, UK; University Hospital Southampton NHS Foundation Trust, Southampton, UK
| | - Helen A Spoudeas
- Paediatric Endocrinology, University College London Hospital and Great Ormond Street Hospital, London, UK
| | - Mathilde P Chevignard
- Rehabilitation Department for children with acquired neurological injury, Saint Maurice Hospitals, Saint Maurice, France; Sorbonne Universités, UPMC Univ Paris 06, UMR 7371, UMR_S 1146, LIB, F-75005, Paris, France
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DeWire M, Green DM, Sklar CA, Merchant TE, Wallace D, Lin T, Vern-Gross T, Kun LE, Krasin MJ, Boyett JM, Wright KD, Wetmore C, Broniscer A, Gajjar A. Pubertal development and primary ovarian insufficiency in female survivors of embryonal brain tumors following risk-adapted craniospinal irradiation and adjuvant chemotherapy. Pediatr Blood Cancer 2015; 62:329-334. [PMID: 25327609 PMCID: PMC4402092 DOI: 10.1002/pbc.25274] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2014] [Accepted: 08/21/2014] [Indexed: 11/06/2022]
Abstract
BACKGROUND Female survivors of central nervous system (CNS) tumors are at an increased risk for gonadal damage and variations in the timing of puberty following radiotherapy and alkylating agent-based chemotherapy. PROCEDURE Clinical and laboratory data were obtained from 30 evaluable female patients with newly diagnosed embryonal CNS tumors treated on a prospective protocol (SJMB 96) at St. Jude Children's Research Hospital (SJCRH). Pubertal development was evaluated by Tanner staging. Primary ovarian insufficiency (POI) was determined by Tanner staging and FSH level. Females with Tanner stage I-II and FSH > 15 mIU/ml, or Tanner stage III-V, FSH > 25 mIU/ml and FSH greater than LH were defined to have ovarian insufficiency. Recovery of ovarian function was defined as normalization of FSH without therapeutic intervention. RESULTS Median length of follow-up post completion of therapy was 7.2 years (4.0-10.8 years). The cumulative incidence of pubertal onset was 75.6% by the age of 13. Precocious puberty was observed in 11.1% and delayed puberty in 11.8%. The cumulative incidence of POI was 82.8%, though recovery was observed in 38.5%. CONCLUSIONS Treatment for primary CNS embryonal tumors may cause variations in the timing of pubertal development, impacting physical and psychosocial development. Female survivors are at risk for POI, a subset of whom will recover function over time. Further refinement of therapies is needed in order to reduce late ovarian insufficiency. Pediatr Blood Cancer 2015;62:329-334. © 2014 Wiley Periodicals, Inc.
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Affiliation(s)
- Mariko DeWire
- Division of Oncology, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio
| | - Daniel M. Green
- Department of Epidemiology and Cancer Control, St. Jude Children’s Research Hospital, Memphis, Tennessee
| | - Charles A. Sklar
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Thomas E. Merchant
- Department of Radiological Sciences, St. Jude Children’s Research Hospital, Memphis, Tennessee
| | - Dana Wallace
- Department of Biostatistics, St. Jude Children’s Research Hospital, Memphis, Tennessee
| | - Tong Lin
- Department of Biostatistics, St. Jude Children’s Research Hospital, Memphis, Tennessee
| | - Tamara Vern-Gross
- Department of Radiation Oncology, Wake Forest University Baptist Medical Center, Winston-Salem, North Carolina
| | - Larry E. Kun
- Department of Radiological Sciences, St. Jude Children’s Research Hospital, Memphis, Tennessee
| | - Matthew J. Krasin
- Department of Radiological Sciences, St. Jude Children’s Research Hospital, Memphis, Tennessee
| | - James M. Boyett
- Department of Biostatistics, St. Jude Children’s Research Hospital, Memphis, Tennessee
| | - Karen D. Wright
- Department of Oncology, St. Jude Children’s Research Hospital, Memphis, Tennessee
| | - Cynthia Wetmore
- Department of Oncology, St. Jude Children’s Research Hospital, Memphis, Tennessee
| | - Alberto Broniscer
- Department of Oncology, St. Jude Children’s Research Hospital, Memphis, Tennessee
| | - Amar Gajjar
- Department of Oncology, St. Jude Children’s Research Hospital, Memphis, Tennessee
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Shalitin S, Laur E, Lebenthal Y, Ash S, Yaniv I, Phillip M. Endocrine complications and components of the metabolic syndrome in survivors of childhood malignant non-brain solid tumors. Horm Res Paediatr 2015; 81:32-42. [PMID: 24246763 DOI: 10.1159/000355577] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2013] [Accepted: 09/11/2013] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND/AIMS The substantial improvement in survival of children with cancer has been achieved at the cost of late effects. We aimed to evaluate the endocrine outcome in survivors of childhood non-brain malignant solid tumors (NBMST). METHODS We performed a retrospective medical record review for medical history, clinical and laboratory data of survivors (n = 139) followed at the endocrine clinic of a tertiary medical center. Outcome measures were frequency and types of endocrine dysfunction and components of the metabolic syndrome. RESULTS Median follow-up time was 9.0 years (range 1.2-29.5 years). At least one endocrine abnormality was found in 44 patients (31.7%). Abnormalities included hypogonadism (11.5%), hypothyroidism (9.4%), short stature (9.4%), growth hormone deficiency (8.6%) and components of the metabolic syndrome (15.1%). Height SDS decreased significantly (p = 0.004) during follow-up, whereas body mass index SDS tended to increase. On logistic regression analysis, treatment with cranial irradiation (p = 0.003), local radiation (p = 0.042), or bone marrow transplantation (p = 0.0001), and older age at last visit (p < 0.001) were associated with a significantly higher hazard of an endocrinopathy. CONCLUSIONS The high rate of late endocrine dysfunction among survivors of childhood NBMST highlights the need to optimize the follow-up at the late-effects clinics to identify endocrine problems and allow early and effective intervention.
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Affiliation(s)
- Shlomit Shalitin
- The Jesse Z. and Lea Shafer Institute of Endocrinology and Diabetes, Schneider Children's Medical Center of Israel, Petach Tikva, Israel
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Michiels EMC, Schouten-Van Meeteren AYN, Doz F, Janssens GO, van Dalen EC. Chemotherapy for children with medulloblastoma. Cochrane Database Syst Rev 2015; 1:CD006678. [PMID: 25879092 PMCID: PMC10651941 DOI: 10.1002/14651858.cd006678.pub2] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
BACKGROUND Post-surgical radiotherapy (RT) in combination with chemotherapy is considered as standard of care for medulloblastoma in children. Chemotherapy has been introduced to improve survival and to reduce RT-induced adverse effects. Reduction of RT-induced adverse effects was achieved by deleting (craniospinal) RT in very young children and by diminishing the dose and field to the craniospinal axis and reducing the boost volume to the tumour bed in older children. OBJECTIVES PRIMARY OBJECTIVES 1. to determine the event-free survival/disease-free survival (EFS/DFS) and overall survival (OS) in children with medulloblastoma receiving chemotherapy as a part of their primary treatment, as compared with children not receiving chemotherapy as part of their primary treatment; 2. to determine EFS/DFS and OS in children with medulloblastoma receiving standard-dose RT without chemotherapy, as compared with children receiving reduced-dose RT with chemotherapy as their primary treatment. SECONDARY OBJECTIVES to determine possible adverse effects of chemotherapy and RT, including long-term adverse effects and effects on quality of life. SEARCH METHODS We searched the Cochrane Central Register of Controlled Trials (CENTRAL; 2013, Issue 7), MEDLINE/PubMed (1966 to August 2013) and EMBASE/Ovid (1980 to August 2013). In addition, we searched reference lists of relevant articles, conference proceedings and ongoing trial databases (August 2013). SELECTION CRITERIA Randomised controlled trials (RCTs) evaluating the above treatments in children (aged 0 to 21 years) with medulloblastoma. DATA COLLECTION AND ANALYSIS Two review authors independently performed study selection, data extraction and risk of bias assessment. We performed analyses according to the guidelines of the Cochrane Handbook for Systematic Reviews of Interventions. Where possible, we pooled results. MAIN RESULTS The search identified seven RCTs, including 1080 children, evaluating treatment including chemotherapy and treatment not including chemotherapy. The meta-analysis of EFS/DFS not including disease progression during therapy as an event in the definition showed a difference in favour of treatment including chemotherapy (hazard ratio (HR) 0.70; 95% confidence interval (CI) 0.54 to 0.91; P value = 0.007; 2 studies; 465 children). However, not including disease progression as an event might not be optimal and the finding was not confirmed in the meta-analysis of EFS/DFS including disease progression during therapy as an event in the definition (HR 1.02; 95% CI 0.70 to 1.47; P value = 0.93; 2 studies; 300 children). Two individual studies using unclear or other definitions of EFS/DFS also showed no clear evidence of difference between treatment arms (one study with unclear definition of DFS: HR 1.67; 95% CI 0.59 to 4.71; P value = 0.34; 48 children; one study with other definition of EFS: HR 0.84; 95% CI 0.58 to 1.21; P value = 0.34; 233 children). In addition, it should be noted that in one of the studies not including disease progression as an event, the difference in DFS only reached statistical significance while the study was running, but due to late relapses in the chemotherapy arm, this significance was no longer evident with longer follow-up. There was no clear evidence of difference in OS between treatment arms (HR 1.06; 95% CI 0.67 to 1.67; P value = 0.80; 4 studies; 332 children). Out of eight reported adverse effects, of which seven were reported in one study, two (severe infections and fever/neutropenia) showed a difference in favour of treatment not including chemotherapy (severe infections: risk ratio (RR) 5.64; 95% CI 1.28 to 24.91; P value = 0.02; fever/neutropenia: RR not calculable; Fisher's exact P value = 0.01). There was no clear evidence of a difference between treatment arms for other adverse effects (acute alopecia: RR 1.00; 95% CI 0.92 to 1.08; P value = 1.00; reduction in intelligence quotient: RR 0.78; 95% CI 0.46 to 1.30; P value = 0.34; secondary malignancies: Fisher's exact P value = 0.5; haematological toxicity: RR 0.54; 95% CI 0.20 to 1.45; P value = 0.22; hepatotoxicity: Fisher's exact P value = 1.00; treatment-related mortality: RR 2.37; 95% CI 0.43 to 12.98; P value = 0.32; 3 studies). Quality of life was not evaluated. In individual studies, the results in subgroups (i.e. younger/older children and high-risk/non-high-risk children) were not univocal.The search found one RCT comparing standard-dose RT with reduced-dose RT plus chemotherapy. There was no clear evidence of a difference in EFS/DFS between groups (HR 1.54; 95% CI 0.81 to 2.94; P value = 0.19; 76 children). The RCT did not evaluate other outcomes and subgroups.The presence of bias could not be ruled out in any of the studies. AUTHORS' CONCLUSIONS Based on the evidence identified in this systematic review, a benefit of chemotherapy cannot be excluded, but at this moment we are unable to draw a definitive conclusion regarding treatment with or without chemotherapy. Treatment results must be viewed in the context of the complete therapy (e.g. the effect of surgery and craniospinal RT), and the different chemotherapy protocols used. This systematic review only allowed a conclusion on the concept of treatment, not on the best strategy regarding specific chemotherapeutic agents and radiation dose. Several factors complicated the interpretation of results including the long time span between studies with important changes in treatment in the meantime. 'No evidence of effect', as identified in this review, is not the same as 'evidence of no effect'. The fact that no significant differences between treatment arms were identified could, besides the earlier mentioned reasons, also be the result of low power or too short a follow-up period. Even though RCTs are the highest level of evidence, it should be recognised that data from non-randomised studies are available, for example on the use of chemotherapy only in very young children with promising results for children without metastatic disease. We found only one RCT addressing standard-dose RT without chemotherapy versus reduced-dose RT with chemotherapy, so no definitive conclusions can be made. More high-quality research is needed.
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Affiliation(s)
- Erna M C Michiels
- Department of Paediatric Oncology, Erasmus MC - Sophia Children’s Hospital, PO Box 2060, Rotterdam, 3000 CB, Netherlands.
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Hidalgo MG, Calvo MM, Blanco LF, Castaño CV, Moreno GM, Argente J. Endocrinological outcome in children and adolescents survivors of central nervous system tumours after a 5 year follow-up. ANALES DE PEDIATRÍA (ENGLISH EDITION) 2014. [DOI: 10.1016/j.anpede.2013.06.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
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Güemes Hidalgo M, Muñoz Calvo MT, Fuente Blanco L, Villalba Castaño C, Martos Moreno GA, Argente J. [Endocrinological outcome in children and adolescents survivors of central nervous system tumours after a 5 year follow-up]. An Pediatr (Barc) 2013; 80:357-64. [PMID: 24103246 DOI: 10.1016/j.anpedi.2013.06.039] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2013] [Accepted: 06/26/2013] [Indexed: 10/26/2022] Open
Abstract
INTRODUCTION Given the successful increase in survival rates with the current treatments for central nervous system tumours (CNST), survivors are at high risk for late adverse effects. PURPOSE To evaluate the endocrine sequelae in children with CNST according to the type of tumour and treatment received. PATIENTS AND METHODS A retrospective review of the clinical features, auxology, hormone determinations and imaging findings of 38 patients (36.8% females, 63.2% males) with CNST, with a minimum of 5 years follow-up, was performed. RESULTS The mean age at diagnosis was 5.34 ± 3.07 years, with 76.3% of the patients having at least one hormone deficiency, of which growth hormone (GH) (73.7% of all patients) was the most prevalent, followed by thyrotropin (TSH) (68.4%), corticotropin (31.6%), antidiuretic hormone (28.9%), and gonadotropin (LH/FSH) (21.1%) deficiency. Precocious puberty was found in 21.1% of patients. After 5 years of follow-up, 28.9% were obese. Craniopharyngioma had more hormone deficiencies, obesity and recurrence rates. The most frequently administered treatment was surgery + chemotherapy + radiotherapy, in 47.4% of the patients. Mean final height (20 patients) was -1.2 1.6 SDS, with a mean difference of -0.53 SDS regarding their target height. CONCLUSIONS 1) The type of tumour and treatment received influence the endocrinological sequelae. 2) The most frequent hormone deficiencies in all types of CNST, regardless of the treatment received, were GH and TSH. 3) Early diagnosis and prompt intervention of endocrine dysfunction can reduce the morbidity and improve quality of life over the long term.
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Affiliation(s)
- M Güemes Hidalgo
- Servicio de Endocrinología, Hospital Infantil Universitario Niño Jesús, Madrid, España
| | - M T Muñoz Calvo
- Servicio de Endocrinología, Hospital Infantil Universitario Niño Jesús, Madrid, España; Servicio de Pediatría, Hospital Infantil Universitario Niño Jesús, Madrid, España; Departamento de Pediatría, Universidad Autónoma de Madrid, Madrid, España; Centro de Investigación Biomédica en Red de Fisiopatología de la Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Madrid, España.
| | - L Fuente Blanco
- Servicio de Endocrinología, Hospital Infantil Universitario Niño Jesús, Madrid, España
| | - C Villalba Castaño
- Servicio de Endocrinología, Hospital Infantil Universitario Niño Jesús, Madrid, España
| | - G A Martos Moreno
- Servicio de Endocrinología, Hospital Infantil Universitario Niño Jesús, Madrid, España; Servicio de Pediatría, Hospital Infantil Universitario Niño Jesús, Madrid, España; Departamento de Pediatría, Universidad Autónoma de Madrid, Madrid, España; Centro de Investigación Biomédica en Red de Fisiopatología de la Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Madrid, España
| | - J Argente
- Servicio de Endocrinología, Hospital Infantil Universitario Niño Jesús, Madrid, España; Servicio de Pediatría, Hospital Infantil Universitario Niño Jesús, Madrid, España; Departamento de Pediatría, Universidad Autónoma de Madrid, Madrid, España; Centro de Investigación Biomédica en Red de Fisiopatología de la Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Madrid, España
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Abstract
PURPOSE OF REVIEW Progressive and irreversible neuro-endocrine dysfunction following radiation-induced damage to the hypothalamic-pituitary (h-p) axis is the most common complication in cancer survivors with a history of cranial radiotherapy involving the h-p axis and in patients with a history of conventional or stereotactic pituitary radiotherapy for pituitary tumours. This review examines the controversy about the site and pathophysiology of radiation damage while providing an epidemiological perspective on the frequency and pattern of radiation-induced hypopituitarism. RECENT FINDINGS Contrary to the previously held belief that h-p axis irradiation with doses less than 40 Gy result in a predominant hypothalamic damage with time-dependent secondary pituitary atrophy, recent evidence in survivors of nonpituitary brain tumours suggests that cranial radiation causes direct pituitary damage with compensatory increase in hypothalamic release activity. Sparing the hypothalamus from significant irradiation with sterteotactic radiotherapy for pituitary tumours does not appear to reduce the long-term risk of hypopituitarism. SUMMARY Radiation-induced h-p dysfunction may occur in up to 80% of patients followed long term and is often associated with an adverse impact on growth, body image, skeletal health, fertility, sexual function and physical and psychological health. A detailed understanding of pathophysiological and epidemiological aspects of radiation-induced h-p axis dysfunction is important to provide targeted and reliable long-term surveillance to those at risk so that timely diagnosis and hormone-replacement therapy can be provided.
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Affiliation(s)
- Ken H Darzy
- Department of Endocrinology, East and North Hertfordshire NHS Trust, Welwyn Garden City, Hertfordshire, UK.
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Sathyapalan T, Dixit S. Radiotherapy-induced hypopituitarism: a review. Expert Rev Anticancer Ther 2012; 12:669-83. [PMID: 22594901 DOI: 10.1586/era.12.27] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Hypopituitarism is a disorder caused by impaired hormonal secretions from the hypothalamic-pituitary axis. Radiotherapy is the most common cause of iatrogenic hypopituitarism. The hypothalamic-pituitary axis inadvertently gets irradiated in patients receiving prophylactic cranial radiotherapy for leukemia, total body irradiation and radiotherapy for intracranial, base skull, sinonasal and nasopharyngeal tumors. Radiation-induced hypopituitarism (RIH) is insidious, progressive and largely nonreversible. Mostly, RIH involves one hypothalamic-pituitary axis; however, multiple hormonal axes deficiency starts developing at higher doses. Although the clinical effects of the hypopituitarism are more profound in children and young adults, its implications in older adults are being increasingly recognized. The risk continues to persist or increase up to 10 years following radiation exposure. The clinical management of hypopituitarism is challenging both for the patients and healthcare providers. Here we have reviewed the scale of the problem, the risk factors and the management of RIH.
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Affiliation(s)
- Thozhukat Sathyapalan
- Department of Academic Endocrinology, Diabetes and Metabolism, Hull York Medical School, University of Hull, Hull, UK
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Kenney LB, Cohen LE, Shnorhavorian M, Metzger ML, Lockart B, Hijiya N, Duffey-Lind E, Constine L, Green D, Meacham L. Male reproductive health after childhood, adolescent, and young adult cancers: a report from the Children's Oncology Group. J Clin Oncol 2012; 30:3408-16. [PMID: 22649147 PMCID: PMC3438236 DOI: 10.1200/jco.2011.38.6938] [Citation(s) in RCA: 133] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2011] [Accepted: 03/19/2012] [Indexed: 11/20/2022] Open
Abstract
The majority of children, adolescents, and young adults diagnosed with cancer will become long-term survivors. Although cancer therapy is associated with many adverse effects, one of the primary concerns of young male cancer survivors is reproductive health. Future fertility is often the focus of concern; however, it must be recognized that all aspects of male health, including pubertal development, testosterone production, and sexual function, can be impaired by cancer therapy. Although pretreatment strategies to preserve reproductive health have been beneficial to some male patients, many survivors remain at risk for long-term reproductive complications. Understanding risk factors and monitoring the reproductive health of young male survivors are important aspects of follow-up care. The Children's Oncology Group Long-Term Follow-Up Guidelines for Survivors of Childhood, Adolescent, and Young Adult Cancer (COG-LTFU Guidelines) were created by the COG to provide recommendations for follow-up care of survivors at risk for long-term complications. The male health task force of the COG-LTFU Guidelines, composed of pediatric oncologists, endocrinologists, nurse practitioners, a urologist, and a radiation oncologist, is responsible for updating the COG-LTFU Guidelines every 2 years based on literature review and expert consensus. This review summarizes current task force recommendations for the assessment and management of male reproductive complications after treatment for childhood, adolescent, and young adult cancers. Issues related to male health that are being investigated, but currently not included in the COG-LTFU Guidelines, are also discussed. Ongoing investigation will inform future COG-LTFU Guideline recommendations for follow-up care to improve health and quality of life for male survivors.
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MESH Headings
- Adolescent
- Adult
- Child
- Cryopreservation
- Gonadal Disorders/diagnosis
- Gonadal Disorders/etiology
- Gonadal Disorders/therapy
- Humans
- Infertility, Male/diagnosis
- Infertility, Male/etiology
- Infertility, Male/therapy
- Male
- Neoplasms/complications
- Neoplasms/rehabilitation
- Neoplasms/therapy
- Puberty, Delayed/diagnosis
- Puberty, Delayed/etiology
- Puberty, Delayed/therapy
- Puberty, Precocious/diagnosis
- Puberty, Precocious/etiology
- Puberty, Precocious/therapy
- Reproductive Health
- Risk Factors
- Semen Preservation
- Sexual Dysfunction, Physiological/diagnosis
- Sexual Dysfunction, Physiological/etiology
- Sexual Dysfunction, Physiological/therapy
- Survivors
- Testosterone/deficiency
- Young Adult
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Affiliation(s)
- Lisa B Kenney
- Dana-Farber Cancer Institute and Children's Hospital Boston, Boston, MA 02215, USA.
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Packer RJ, Macdonald T, Vezina G, Keating R, Santi M. Medulloblastoma and primitive neuroectodermal tumors. HANDBOOK OF CLINICAL NEUROLOGY 2012; 105:529-548. [PMID: 22230517 DOI: 10.1016/b978-0-444-53502-3.00007-0] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Medulloblastomas and sPNETs remain highly problematic tumors to treat. Prognosis has improved over the past two decades, but many children who survive treatment have significant long-term sequelae. The improvements in outcome have been due to advances in surgical techniques, the wider use of chemotherapy, and the more judicious use of radiotherapy. For further improvements,the recent impressive discoveries concerning molecular mechanisms of embryonal tumor origin, development,and growth will need to be translated into molecularly based, risk-adapted therapy.
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Pollack IF. Ataxia resulting from posterior fossa tumors of childhood and other mass lesions. HANDBOOK OF CLINICAL NEUROLOGY 2012; 103:161-173. [PMID: 21827887 DOI: 10.1016/b978-0-444-51892-7.00009-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Ataxia is a common presenting symptom and sequela of treatment in children with posterior fossa tumors, and is the most common focal neurological deficit in the majority of tumor types. Owing to the diversity of histologies among pediatric posterior fossa tumors and the concomitant diversity in tumor biology and prognosis, distinctive management strategies are required for each tumor type. In addition, age-related factors influence the ease of diagnosis and difficulty of management for patients with these tumors. In most modern centers, children with such tumors are treated in cooperative group studies, which are designed to increase the percentage of children who achieve long-term survival as well as their functional outcome.
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Affiliation(s)
- Ian F Pollack
- Department of Neurosurgery, Children's Hospital of Pittsburgh and University of Pittsburgh Cancer Institute Brain Tumor Program, University of Pittsburgh School of Medicine, Pittsburgh, PA 15213, USA.
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Abstract
The increasing use of radiation treatment for head and neck cancers and other tumors, including pituitary adenomas, from the mid-20th Century onwards led to the recognition that pituitary function may be affected - often leading to some degree of pituitary insufficiency. Our knowledge is mostly based on observational or retrospective rather than randomized prospective studies. The various axes may be impacted at the hypothalamic or pituitary levels, or both. Some axes - the somatotropic and gonadotropic - appear to be especially vulnerable to radiation damage and may be affected quite early, whereas posterior pituitary function is rarely affected. Increased use of stereotactic radiosurgery, which focuses the radiation dose on the abnormal tissue, may be expected to reduce the impact on normal pituitary function, but such studies that are available are, as yet, relatively short term. Prospective studies of the effect of stereotactic radiosurgery on pituitary function would be valuable.
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Affiliation(s)
- Betül A Hatipoglu
- a Department of Endocrinology, Cleveland Clinic, Cleveland, OH 44124, USA
| | - Laurence Kennedy
- a Department of Endocrinology, Cleveland Clinic, Cleveland, OH 44124, USA
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Liu Y, Preston R, Thomas SM, Brackenridge A, Carroll PV. Cerebral cavernoma: an emerging long-term consequence of external beam radiation in childhood. Clin Endocrinol (Oxf) 2010; 73:555-60. [PMID: 20039886 DOI: 10.1111/j.1365-2265.2009.03767.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
The long-term effects of cranial external beam radiotherapy are emerging as survival rates for cerebral tumours improve. Cerebral cavernoma are a recognized consequence of cranial irradiation. Endocrinologists managing the life-long complications of hypopituitarism associated with irradiation need to be aware and vigilant of the risks of cavernoma formation, in particular in the population with a history of childhood irradiation. We present three cases of young patients who were diagnosed with cerebral cavernoma many years after childhood irradiation treatment and review the current literature on this condition. We discuss implications for endocrine practice as rising numbers of patients survive childhood cancer and irradiation and are now attending adult endocrine services for long-term management of secondary hypopituitarism.
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Affiliation(s)
- Y Liu
- Department of Endocrinology, Guy's and St Thomas' Hospital NHS Foundation Trust, London, UK.
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Mostoufi-Moab S, Grimberg A. Pediatric brain tumor treatment: growth consequences and their management. PEDIATRIC ENDOCRINOLOGY REVIEWS : PER 2010; 8:6-17. [PMID: 21037539 PMCID: PMC4148717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
Tumors of the central nervous system, the most common solid tumors of childhood, are a major source of cancer-related morbidity and mortality in children. Survival rates have improved significantly following treatment for childhood brain tumors, with this growing cohort of survivors at high risk of adverse medical and late effects. Endocrine morbidities are the most prominent disorder among the spectrum of longterm conditions, with growth hormone deficiency the most common endocrinopathy noted, either from tumor location or after cranial irradiation and treatment effects on the hypothalamic/pituitary unit. Deficiency of other anterior pituitary hormones can contribute to negative effects on growth, body image and composition, sexual function, skeletal health, and quality of life. Pediatric and adult endocrinologists often provide medical care to this increasing population. Therefore, a thorough understanding of the epidemiology and pathophysiology of growth failure as a consequence of childhood brain tumor, both during and after treatment, is necessary and the main focus of this review.
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Affiliation(s)
- Sogol Mostoufi-Moab
- Department of Pediatrics, Divisions of Endocrinology and Oncology, The Children’s Hospital of Philadelphia, Philadelphia, PA 19104
| | - Adda Grimberg
- Department of Pediatrics, Division of Endocrinology, The Children’s Hospital of Philadelphia, Philadelphia, PA 19104
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Akleyev AV. Tissue reactions under chronic exposure to ionizing radiation. Biophysics (Nagoya-shi) 2010. [DOI: 10.1134/s0006350910010203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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37
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Endocrine late effects: manifestations and treatments. Cancer Treat Res 2009. [PMID: 19834668 DOI: 10.1007/b109924_11] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
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Darzy KH. Radiation-induced hypopituitarism after cancer therapy: who, how and when to test. ACTA ACUST UNITED AC 2009; 5:88-99. [DOI: 10.1038/ncpendmet1051] [Citation(s) in RCA: 100] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2008] [Accepted: 11/11/2008] [Indexed: 11/09/2022]
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Affiliation(s)
- Helen A Shih
- Department of Radiation Oncology, Harvard Medical School, Massachusetts General Hospital, Boston, MA 02114, USA.
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Abstract
Deficiencies in anterior pituitary hormones secretion ranging from subtle to complete occur following radiation damage to the hypothalamic-pituitary (h-p) axis, the severity and frequency of which correlate with the total radiation dose delivered to the h-p axis and the length of follow up. Selective radiosensitivity of the neuroendocrine axes, with the GH axis being the most vulnerable, accounts for the high frequency of GH deficiency, which usually occurs in isolation following irradiation of the h-p axis with doses less than 30 Gy. With higher radiation doses (30-50 Gy), however, the frequency of GH insufficiency substantially increases and can be as high as 50-100%. Compensatory hyperstimulation of a partially damaged h-p axis may restore normality of spontaneous GH secretion in the context of reduced but normal stimulated responses; at its extreme, endogenous hyperstimulation may limit further stimulation by insulin-induced hypoglycaemia resulting in subnormal GH responses despite normality of spontaneous GH secretion in adults. In children, failure of the hyperstimulated partially damaged h-p axis to meet the increased demands for GH during growth and puberty may explain what has previously been described as radiation-induced GH neurosecretory dysfunction and, unlike in adults, the ITT remains the gold standard for assessing h-p functional reserve. Thyroid-stimulating hormone (TSH) and ACTH deficiency occur after intensive irradiation only (>50 Gy) with a long-term cumulative frequency of 3-6%. Abnormalities in gonadotrophin secretion are dose-dependent; precocious puberty can occur after radiation dose less than 30 Gy in girls only, and in both sexes equally with a radiation dose of 30-50 Gy. Gonadotrophin deficiency occurs infrequently and is usually a long-term complication following a minimum radiation dose of 30 Gy. Hyperprolactinemia, due to hypothalamic damage leading to reduced dopamine release, has been described in both sexes and all ages but is mostly seen in young women after intensive irradiation and is usually subclinical. A much higher incidence of gonadotrophin, ACTH and TSH deficiencies (30-60% after 10 years) occur after more intensive irradiation (>60 Gy) used for nasopharyngeal carcinomas and tumors of the skull base, and following conventional irradiation (30-50 Gy) for pituitary tumors. The frequency of hypopituitarism following stereotactic radiotherapy for pituitary tumors is mostly seen after long-term follow up and is similar to that following conventional irradiation. Radiation-induced anterior pituitary hormone deficiencies are irreversible and progressive. Regular testing is mandatory to ensure timely diagnosis and early hormone replacement therapy.
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Affiliation(s)
- Ken H Darzy
- Diabetes and Endocrinology, East & North Hertfordshire NHS Trust, Howlands, Welwyn Garden City AL7 4HQ, UK.
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Velicković N, Djordjević A, Matić G, Horvat A. Radiation-induced hyposuppression of the hypothalamic-pituitary-adrenal axis is associated with alterations of hippocampal corticosteroid receptor expression. Radiat Res 2008; 169:397-407. [PMID: 18363432 DOI: 10.1667/rr1200.1] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2007] [Accepted: 11/21/2007] [Indexed: 11/03/2022]
Abstract
Therapeutic brain irradiation in children can cause a progressive decline in cognitive functions through a diminished capability to learn and memorize. Because of the known involvement of the hippocampus in memory consolidation, this study was aimed at examining the late effects of gamma radiation on hypothalamic-pituitary-adrenal (HPA) axis activity and hippocampal corticosteroid receptor expression in an animal model of cranial radiotherapy. In the late-response phase, the basal and stress-induced corticosterone levels were not affected by radiation, but the suppression of glucocorticoid negative feedback by dexamethasone was attenuated in irradiated rats. Western blot analyses showed that exposure to radiation led to a decrease of cytosolic glucocorticoid receptor (GR) levels and a concomitant elevation of mineralocorticoid receptor (MR). The results obtained were complemented by those of RT-PCR, since the ratio of GR/MR mRNA was also decreased after radiation exposure. Dexamethasone appeared to be much less effective in shifting GR to the nuclear compartment in irradiated rats than in sham-irradiated animals. However, the expression of chaperones that aid GR intracellular trafficking, Hsp90 and Hsp70, remained unaffected. In conclusion, our data suggest that the hallmark of the late response to gamma radiation is a hyposuppressive state of the HPA axis that is associated with a decrease in both the GR/MR ratio and the nuclear accumulation of dexamethasone-activated GR in the hippocampus.
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Affiliation(s)
- Natasa Velicković
- Institute of Nuclear Sciences Vinca, Laboratory for Molecular Biology and Endocrinology, 11001 Belgrade, Serbia.
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42
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What are the potential benefits and limitations of particle therapy in the treatment of paediatric malignancies? JOURNAL OF RADIOTHERAPY IN PRACTICE 2008. [DOI: 10.1017/s1460396907006218] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
AbstractThe reduction in dose received by normal tissue is essential in radiotherapy to reduce the chance of late side-effects. This is especially true in paediatric radiotherapy as any late-effects can seriously impair the future quality of life experienced by the treated child.Particle therapy uses high-energy particles to deliver a surgically precise beam of energy to a pre-determined position in the body. Common side-effects associated with conventional radiotherapy (CRT) are considerably reduced, often virtually eliminated, owing to the reduction in dose received by neighbouring healthy tissues, improving future quality of life. The superior accuracy of particles also means the dose can be escalated improving control rates.Clinical trials, reviews and planning studies have been reviewed to assess the benefits and limitations offered by particle therapy in paediatric treatments. The reduced integral dose and improved conformity is clearly highlighted throughout these studies, demonstrating the potential advantages available with particles when treating paediatric patients.The data suggest that the advantages experienced with particle therapy result in a significant reduction in the side-effects experienced and therefore an improvement in quality of life when compared with conventional therapy. Owing to the reduction of subsequent sequelae, paediatric patients need to be considered when designing and constructing a particle centre in the UK.
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Abstract
Neurofibromatosis (NF) 1 and 2 are multisystem disorders associated with a variety of neoplastic and non-neoplastic manifestations that typically progress in severity during the lifetime of the affected patient. The importance of appropriately diagnosing these disorders stems from the fact that the natural history of an associated neoplasm, such as a peripheral nerve tumor or an optic glioma, may be significantly different depending on whether or not the lesion arises in a person with NF. In addition, the indications for therapeutic intervention, hierarchy of treatment options and long-term management goals may differ substantially for patients with NF-related versus sporadic tumors. Finally, recognition of the diagnosis comprises an essential step for providing appropriate multidisciplinary evaluation and counseling to affected patients and their families. This article addresses the principal manifestations of these disorders and provides a contemporary review of the diagnostic and therapeutic issues that arise in children with NF1 and NF2.
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Affiliation(s)
- I F Pollack
- Department of Neurosurgery, Children's Hospital of Pittsburgh, University of Pittsburgh Brain Tumor Center, PA 15213.
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44
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Endocrine sequelae of cancer and cancer treatments. J Cancer Surviv 2007; 1:261-74. [PMID: 18648961 DOI: 10.1007/s11764-007-0038-6] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2007] [Accepted: 10/29/2007] [Indexed: 02/08/2023]
Abstract
INTRODUCTION Exposure to cancer and its treatments, including chemotherapy and radiotherapy, may result in late adverse effects including endocrine dysfunction. Endocrine disorders are the most commonly reported long-term complications of cancer treatment, especially by adult survivors of childhood cancers. This review will explore the endocrinologic adverse effects from non-endocrine cancer therapies. METHODS Searches including various Internet-based medical search engines such as PubMed, Medline Plus, and Google Scholar were conducted for published articles. RESULTS One hundred sixty-nine journal articles met the inclusion criteria. They included case reports, systematic analyses, and cohort reports. Endocrine disorders including hypothalamus dysfunction, hypopituitarism, syndrome of inappropriate anti-diuretic hormone secretion, diabetes insipidus, growth hormone disorders, hyperprolactinemia, gonadotropin deficiency, serum thyroid hormone-binding protein abnormalities, hypothyroidism, hyperthyroidism, hypomagnesium, hypocalcemia, hyperparathyroidism, hyperparathyroidism, adrenal dysfunction, gonadal dysfunction, hypertriglyceridemia, hypercholesterolemia, diabetes mellitus, and glycosuria were identified and their association with cancer therapies were outlined. DISCUSSION/CONCLUSIONS The journal articles have highlighted the association of cancer therapies, including chemotherapy and radiotherapy, with endocrine dysfunction. Some of the dysfunctions were more often experienced than others. Especially in patients treated with radiotherapy, some endocrinologic disorders were progressive in nature. IMPLICATIONS FOR CANCER SURVIVORS Recognition and awareness of endocrine sequelae of cancer treatments may permit for early detection and appropriate follow-up care for cancer survivors, thus improving their overall health and quality of life.
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Michiels EMC, Schouten-Van Meeteren AYN, Doz F, van Dalen EC. Chemotherapy for children with medulloblastoma. THE COCHRANE DATABASE OF SYSTEMATIC REVIEWS 2007. [DOI: 10.1002/14651858.cd006678] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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McManamy CS, Pears J, Weston CL, Hanzely Z, Ironside JW, Taylor RE, Grundy RG, Clifford SC, Ellison DW. Nodule formation and desmoplasia in medulloblastomas-defining the nodular/desmoplastic variant and its biological behavior. Brain Pathol 2007; 17:151-64. [PMID: 17388946 PMCID: PMC8095556 DOI: 10.1111/j.1750-3639.2007.00058.x] [Citation(s) in RCA: 112] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Among the variants of medulloblastoma in the current WHO classification of nervous system tumors, the desmoplastic variant, which has been reported to constitute 5%-25% of pediatric medulloblastomas, is defined by its nodular collections of neurocytic cells bounded by desmoplastic internodular zones. We have studied the frequency, morphological features and biological behavior of medulloblastomas in two contemporaneous SIOP/UKCCSG trial cohorts of children with medulloblastomas, CNS9102 (n = 315) and CNS9204 (n = 35), focusing on tumors with nodular and desmoplastic phenotypes. In children aged 3-16 years (CNS9102), the nodular/desmoplastic medulloblastoma represented 5% of all tumors, while in infants aged <3 years (CNS9204) this variant represented 57% of medulloblastomas. Using iFISH to detect molecular cytogenetic abnormalities in medulloblastomas with a nodular architecture, we demonstrated distinct genetic profiles in desmoplastic and non-desmoplastic (classic and anaplastic) tumors; in particular, abnormalities of chromosome 17 occurred in the latter, but not the former. Significantly different outcomes were demonstrated for classic, nodular/desmoplastic and large cell/anaplastic medulloblastomas in both cohorts. In conclusion, the nodular/desmoplastic medulloblastoma appears to have clinical, genetic and biological characteristics that set it apart from other variants of this tumor.
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Affiliation(s)
- Charles S. McManamy
- Northern Institute for Cancer Research, University of Newcastle, Newcastle‐upon‐Tyne, UK
- Department of Neuropathology, Newcastle‐upon‐Tyne Hospitals Trust, Newcastle‐upon‐Tyne, UK
| | - Jane Pears
- Northern Institute for Cancer Research, University of Newcastle, Newcastle‐upon‐Tyne, UK
- Department of Child Health, Newcastle‐upon‐Tyne Hospitals Trust, Newcastle‐upon‐Tyne, UK
| | | | - Zoltan Hanzely
- Department of Neuropathology, National Institute of Neurosurgery, Budapest, Hungary
| | - James W. Ironside
- Department of Neuropathology, Western General Hospital, Edinburgh, UK
| | - Roger E. Taylor
- South West Wales Cancer Institute, Singleton Hospital, Swansea, UK
| | - Richard G. Grundy
- Children’s Brain Tumour Research Centre, University of Nottingham, Nottingham, UK
| | - Steven C. Clifford
- Northern Institute for Cancer Research, University of Newcastle, Newcastle‐upon‐Tyne, UK
| | - David W. Ellison
- Northern Institute for Cancer Research, University of Newcastle, Newcastle‐upon‐Tyne, UK
- Department of Neuropathology, Newcastle‐upon‐Tyne Hospitals Trust, Newcastle‐upon‐Tyne, UK
- Department of Child Health, Newcastle‐upon‐Tyne Hospitals Trust, Newcastle‐upon‐Tyne, UK
- Department of Pathology, St. Jude Children’s Research Hospital, Memphis, Tenn
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Ness KK, Gurney JG. Adverse Late Effects of Childhood Cancer and Its Treatment on Health and Performance. Annu Rev Public Health 2007; 28:279-302. [PMID: 17367288 DOI: 10.1146/annurev.publhealth.28.021406.144049] [Citation(s) in RCA: 75] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
More than 12,000 newly diagnosed cases of cancer occur each year in the United States among children ages 20 years or younger, and the current 5-year survival rate is near 80%. An estimated 228,000 among adults 47 years or younger and currently living in the United States had a diagnosis of cancer during childhood or adolescence. Here, we review long-term adverse effects of childhood cancer and its treatment with an emphasis on physical performance and health. We also briefly review existing guidelines that may be used to develop appropriate exercise and diet interventions for childhood cancer survivors. We suggest that there is a need for development of evidence-based, risk-based guidelines and interventions for health promotion among long-term childhood cancer survivors, particularly for those whose physical activity limitations interfere with chances for optimizing their bodies' potential in today's society.
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Affiliation(s)
- Kirsten K Ness
- Division of Epidemiology and Clinical Research, Department of Pediatrics, University of Minnesota, Minneapolis, MN 55455, USA.
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48
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Abstract
Cranial irradiation is used in the management of a diverse group of intracranial pathologies. However, if any part of the hypothalamic-pituitary axis is included in the radiation field, there is a risk of developing neuroendocrine dysfunction. Growth hormone is the most radiosensitive of the anterior pituitary hormones, followed by the gonadotropins, adrenocorticotropic hormone and thyroid-stimulating hormone. A number of factors determine both the occurrence and severity of hypothalamic-pituitary dysfunction, including: the dose of radiation received by the hypothalamic-pituitary axis (determined by a number of factors including total dose and fractionation schedule and ultimately expressed as the biological effective dose); length of time since cranial irradiation; age of the patient at the time of cranial irradiation; type of radiotherapy administered; and the different inherent radiosensitivities of the anterior pituitary hormones. These neuroendocrine abnormalities usually develop a number of years after the initial insult and, therefore, patients who have received cranial irradiation should receive annual endocrine assessments. The establishment of endocrine late-effect clinics for the survivors of childhood cancers have gone some way to addressing this problem; however, other groups of patients, particularly those receiving cranial irradiation in adult life, may not have systematic endocrine assessment.
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Affiliation(s)
- Mark Sherlock
- a Consultant Endocrinologist, University of Birmingham, Department of Medicine, Queen Elizabeth Hospital, Edgbaston, Birmingham B15 2TH, UK
| | - Andrew A Toogood
- b University of Birmingham, Department of Medicine, Queen Elizabeth Hospital, Edgbaston, Birmingham B15 2TH, UK.
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Monteith SJ, Heppner PA, Woodfield MJ, Law AJJ. Paediatric central nervous system tumours in a New Zealand population: A 10-year experience of epidemiology, management strategies and outcomes. J Clin Neurosci 2006; 13:722-9. [PMID: 16860987 DOI: 10.1016/j.jocn.2005.08.013] [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] [Received: 06/12/2005] [Accepted: 08/08/2005] [Indexed: 10/24/2022]
Abstract
We analysed 166 cases of paediatric central nervous system tumour presenting to Auckland City and Starship Children's Hospital, New Zealand, between 1995 and 2004. The purpose of this study was to perform an audit of paediatric neurosurgical practice in the upper North Island of New Zealand with the objective of assessing patient presentation, demographics, and modality and efficacy of therapy. The overall incidence of central nervous system tumours was 3.42/100,000/year. The incidence rate of medulloblastoma for Maori was over double that for European New Zealanders. Tumour clearance was attempted in 81.3% of patients. Some type of adjunct therapy was received by 45.2% of patients. Overall, 60.8% of patients had satisfactory or good results. Survival rates for pilocytic astrocytoma and ependymoma were consistent with previous studies. Survival data for medulloblastoma demonstrate improved outcomes with complete resection of tumour and with a specialist paediatric neurosurgeon compared with general neurosurgeons. Recent management changes have led to improved outcomes.
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Affiliation(s)
- Stephen J Monteith
- Department of Neurosurgery, Auckland City Hospital and Starship Children's Hospital, The University of Auckland, Park Road, Grafton, Private Bag 92024, Auckland, New Zealand.
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50
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Yoon IS, Seo JY, Shin CH, Kim IH, Shin HY, Yang SW, Ahn HS. Endocrine dysfunction and growth in children with medulloblastoma. KOREAN JOURNAL OF PEDIATRICS 2006. [DOI: 10.3345/kjp.2006.49.3.292] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- In Suk Yoon
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Korea
| | - Ji Young Seo
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Korea
| | - Choong Ho Shin
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Korea
| | - Il Han Kim
- Department of Radiation Oncology, Seoul National University College of Medicine, Seoul, Korea
| | - Hee Young Shin
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Korea
| | - Sei Won Yang
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Korea
| | - Hyo Seop Ahn
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Korea
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