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Nyström A, Mörse H, Øra I, Henic E, Engellau J, Wieslander E, Tomaszewicz A, Elfving M. Anti-Müllerian hormone and fertility in women after childhood cancer treatment: Association with current infertility risk classifications. PLoS One 2024; 19:e0308827. [PMID: 39133666 PMCID: PMC11318921 DOI: 10.1371/journal.pone.0308827] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2024] [Accepted: 07/29/2024] [Indexed: 08/15/2024] Open
Abstract
BACKGROUND To identify childhood cancer survivors (CCSs) at risk of premature ovarian insufficiency (POI) and impaired fertility is important given its impact on quality of life. The aim of this study was to assess ovarian markers and fertility outcomes in adult female CCSs. We used the Swedish and the PanCareLIFE classifications for infertility risk grouping. METHODS 167 CCSs, at median age 34.6 years (19.3-57.8) with a median follow-up time of 25.4 years (11.6-41.3), and 164 healthy matched controls were included in this cross-sectional study. We assessed anti-Müllerian hormone (AMH) levels, antral follicle count (AFC), ovarian volume (OV), and fertility outcomes. Based on gonadotoxic treatments given, CCSs were categorized into infertility risk groups. RESULTS The median levels of AMH, AFC and OV were lower in CCSs (1.9 vs. 2.1 ng/ml, 12.0 vs. 13.0, 6.8 vs. 8.0 cm3) compared with controls, although statistically significant only for OV (p = 0.021). AMH levels in CCSs <40 years were lower for those classified as high-risk (p = 0.034) and very high-risk (p<0.001) for infertility, based on the Swedish risk classification. Similarly, AFC was reduced in the high-risk (p<0.001) and the very high-risk groups (p = 0.003). CCSs of all ages showed a trend towards impaired fertility, especially in the very high-risk group. POI was diagnosed in 22/167 CCSs, of whom 14 were in the high- and very high-risk groups. The results according to the PanCareLIFE classification were similar. CONCLUSION Both the Swedish and the PanCareLIFE infertility risk classifications are reliable tools for identifying those at risk of reduced ovarian markers and fertility, as well as POI. We recommend fertility preservation counselling for patients receiving highly gonadotoxic treatments (i.e., Cyclophosphamide Equivalent Dose ≥6 g/m2, radiotherapy exposure to ovaries or stem cell transplantation) with follow-up at a young reproductive age due to the risk of a shortened reproductive window.
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Affiliation(s)
- Anna Nyström
- Department of Clinical Sciences Lund, Paediatrics, Lund University, Lund, Sweden
- Paediatric Cardiology, Skåne University Hospital, Lund, Sweden
| | - Helena Mörse
- Department of Clinical Sciences Lund, Paediatrics, Lund University, Lund, Sweden
- Paediatric Oncology and Haematology, Skåne University Hospital, Lund, Sweden
| | - Ingrid Øra
- Department of Clinical Sciences Lund, Paediatrics, Lund University, Lund, Sweden
| | - Emir Henic
- Department of Translational Medicine, Reproductive Medicine, Lund University, Malmö, Sweden
- Reproductive Medicine, Skåne University Hospital, Malmö, Sweden
| | - Jacob Engellau
- Department of Clinical Sciences Lund, Systemic Radiation Therapy, Lund University, Lund, Sweden
- Haematology, Oncology and Radiation Physics, Skåne University Hospital, Lund, Sweden
| | - Elinore Wieslander
- Haematology, Oncology and Radiation Physics, Skåne University Hospital, Lund, Sweden
| | - Andrzej Tomaszewicz
- Haematology, Oncology and Radiation Physics, Skåne University Hospital, Lund, Sweden
| | - Maria Elfving
- Department of Clinical Sciences Lund, Paediatrics, Lund University, Lund, Sweden
- Paediatric Endocrinology, Skåne University Hospital, Lund, Sweden
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Link-Rachner CS, Göbel A, Jaschke NP, Rachner TD. Endocrine health in survivors of adult-onset cancer. Lancet Diabetes Endocrinol 2024; 12:350-364. [PMID: 38604215 DOI: 10.1016/s2213-8587(24)00088-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Revised: 03/11/2024] [Accepted: 03/11/2024] [Indexed: 04/13/2024]
Abstract
Long-term survivors of cancer (ie, the patient who is considered cured or for whom the disease is under long-term control and unlikely to recur) are at an increased risk of developing endocrine complications such as hypothalamic-pituitary dysfunctions, hypogonadisms, osteoporosis, or metabolic disorders, particularly when intensive tumour-directed therapies are applied. Symptom severity associated with these conditions ranges from mild and subclinical to highly detrimental, affecting individual health and quality of life. Although they are usually manageable, many of these endocrine pathologies remain underdiagnosed and untreated for years. To address this challenge, a higher degree of awareness, standardised screening tools, comprehensible treatment algorithms, and a close collaborative effort between endocrinologists and oncologists are essential to early identify patients who are at risk, and to implement appropriate treatment protocols. This Review highlights common symptoms and conditions related to endocrine disorders among survivors of adult-onset cancer, provides a summary of the currently available practice guidelines, and proposes a practical approach to diagnose affected patients among this group.
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Affiliation(s)
- Cornelia S Link-Rachner
- Division of Haematology and Oncology, Department of Medicine I, Technische Universität Dresden, Dresden, Germany
| | - Andy Göbel
- Division of Endocrinology, Diabetes, and Bone Diseases, Department of Medicine III, Technische Universität Dresden, Dresden, Germany; German Cancer Consortium (DKTK), partner site Dresden, and German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Nikolai P Jaschke
- Division of Endocrinology, Diabetes, and Bone Diseases, Department of Medicine III, Technische Universität Dresden, Dresden, Germany; German Cancer Consortium (DKTK), partner site Dresden, and German Cancer Research Center (DKFZ), Heidelberg, Germany; Department of Immunobiology, Yale School of Medicine, New Haven, CT, USA
| | - Tilman D Rachner
- Division of Endocrinology, Diabetes, and Bone Diseases, Department of Medicine III, Technische Universität Dresden, Dresden, Germany; German Cancer Consortium (DKTK), partner site Dresden, and German Cancer Research Center (DKFZ), Heidelberg, Germany.
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Angeles Vázquez López M. Childhood cancer survivors: current challenges. An Pediatr (Barc) 2024; 100:363-375. [PMID: 38724403 DOI: 10.1016/j.anpede.2024.04.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Accepted: 03/21/2024] [Indexed: 05/21/2024] Open
Abstract
Rates of childhood cancer survival in developed countries have risen to over 80-85 %. In consequence, the population of childhood cancer survivors (CCS) has grown considerably. Nevertheless, CCS present a high morbidity and mortality due to cancer or its treatment, with an increased risk of premature mortality, second primary tumors and late side effects, both physical and psychosocial, all of which decrease the quality of life. Long-term follow-up (LTFU) of CCS is recommended to prevent, detect and treat those health problems. Despite the advances achieved, the management of CCS is still not optimal. Among the areas for improvement discussed in this manuscript are: (1) Quantifying the real burden of morbimortality, by implementing new frequency measures (mean cumulative count and cumulative burden), to obtain more accurate assessments, and using simulation models, to determine individual risks; (2) Assessing the impact of risk factors for late side effects, related to the patient, tumor type, treatments, lifestyle, comorbidities, genetics and ageing; (3) Considering the impact of the international harmonisation of long-term follow-up guidelines, to generate homogeneous, evidence-based recommendations and an individualized LTFU and, (4) Challenges to LTFU implementation, considering models of care adapted to patient risk and needs, with special attention to the transition to adult-care follow-up. Finally, we comment on the situation of CCS in Spain and consider future prospects for improving the health and quality of life of this population.
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Abrahão R, Brunson A, Ruddy KJ, Li Q, Li J, Ryder MM, Chubak J, Nichols HB, Sauder CAM, Gray MF, Hahn EE, Wun T, Keegan THM. Late endocrine diseases in survivors of adolescent and young adult cancer in California: a population-based study. Br J Cancer 2024; 130:1166-1175. [PMID: 38332179 PMCID: PMC10991490 DOI: 10.1038/s41416-024-02594-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] [Received: 08/25/2023] [Revised: 01/16/2024] [Accepted: 01/19/2024] [Indexed: 02/10/2024] Open
Abstract
BACKGROUND Cancer survivors have increased risk of endocrine complications, but there is a lack of information on the occurrence of specific endocrinopathies at the population-level. METHODS We used data from the California Cancer Registry (2006-2018) linked to statewide hospitalisation, emergency department, and ambulatory surgery databases. We estimated the cumulative incidence of and factors associated with endocrinopathies among adolescents and young adults (AYA, 15-39 years) who survived ≥2 years after diagnosis. RESULTS Among 59,343 AYAs, 10-year cumulative incidence was highest for diabetes (4.7%), hypothyroidism (4.6%), other thyroid (2.2%) and parathyroid disorders (1.6%). Hypothyroidism was most common in Hodgkin lymphoma, leukaemia, breast, and cervical cancer survivors, while diabetes was highest among survivors of leukaemias, non-Hodgkin lymphoma, colorectal, cervical, and breast cancer. In multivariable models, factors associated with increased hazard of endocrinopathies were treatment, advanced stage, public insurance, residence in low/middle socioeconomic neighbourhoods, older age, and non-Hispanic Black or Hispanic race/ethnicity. Haematopoietic cell transplant was associated with most endocrinopathies, while chemotherapy was associated with a higher hazard of ovarian dysfunction and hypothyroidism. CONCLUSIONS We observed a high burden of endocrinopathies among AYA cancer survivors, which varied by treatment and social factors. Evidence-based survivorship guidelines are needed for surveillance of these diseases.
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Affiliation(s)
- Renata Abrahão
- Center for Oncology Hematology Outcomes Research and Training (COHORT), Division of Hematology and Oncology, University of California Davis Comprehensive Cancer Center, Sacramento, CA, USA.
| | - Ann Brunson
- Center for Oncology Hematology Outcomes Research and Training (COHORT), Division of Hematology and Oncology, University of California Davis Comprehensive Cancer Center, Sacramento, CA, USA
| | | | - Qian Li
- Center for Oncology Hematology Outcomes Research and Training (COHORT), Division of Hematology and Oncology, University of California Davis Comprehensive Cancer Center, Sacramento, CA, USA
| | - Judy Li
- Center for Oncology Hematology Outcomes Research and Training (COHORT), Division of Hematology and Oncology, University of California Davis Comprehensive Cancer Center, Sacramento, CA, USA
| | - Mabel M Ryder
- Department of Oncology, Mayo Clinic, Rochester, MN, USA
| | - Jessica Chubak
- Kaiser Permanente Washington Health Research Institute, Seattle, WA, USA
| | - Hazel B Nichols
- Department of Epidemiology, University of North Carolina Gillings School of Global Public Health, Chapel Hill, NC, USA
| | - Candice A M Sauder
- Division of Surgical Oncology, Department of Surgery, University of California Davis Medical Center, Sacramento, CA, USA
- Comprehensive Cancer Center, University of California Davis Medical Center, Sacramento, CA, USA
| | - Marlaine F Gray
- Kaiser Permanente Washington Health Research Institute, Seattle, WA, USA
| | - Erin E Hahn
- Kaiser Permanente Southern California, Research and Evaluation, Pasadena, CA, USA
- Kaiser Permanente Bernard J. Tyson School of Medicine, Pasadena, CA, USA
| | - Ted Wun
- Center for Oncology Hematology Outcomes Research and Training (COHORT), Division of Hematology and Oncology, University of California Davis Comprehensive Cancer Center, Sacramento, CA, USA
| | - Theresa H M Keegan
- Center for Oncology Hematology Outcomes Research and Training (COHORT), Division of Hematology and Oncology, University of California Davis Comprehensive Cancer Center, Sacramento, CA, USA
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Yang KH, Zeng JQ, Ding S, Zhang TA, Wang WY, Zhang JY, Wang L, Xiao J, Gong B, Deng ZH. Efficacy and safety of endoscopic retrograde cholangiopancreatography in recurrent pancreatitis of pediatric asparaginase-associated pancreatitis. World J Gastrointest Endosc 2023; 15:614-622. [PMID: 37900113 PMCID: PMC10600691 DOI: 10.4253/wjge.v15.i10.614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Revised: 08/26/2023] [Accepted: 09/14/2023] [Indexed: 10/12/2023] Open
Abstract
BACKGROUND Asparaginase (ASP) is an important drug in combined chemotherapy regimens for pediatric acute lymphoblastic leukemia (ALL); ASP-associated pancreatitis (AAP) is the main adverse reaction of ASP. Recurrent pancreatitis is a complication of AAP, for which medication is ineffective. AIM To evaluate the efficacy and safety of endoscopic retrograde cholangiopancreatography (ERCP) in treating recurrent pancreatitis due to AAP. METHODS From May 2018 to August 2021, ten children (five males and five females; age range: 4-13 years) with AAP were treated using ERCP due to recurrent pancreatitis. Clinical data of the ten children were collected, including their sex, age, weight, ALL risk grading, clinical symptoms at the onset of pancreatitis, time from the first pancreatitis onset to ERCP, ERCP operation status, and postoperative complications. The symptomatic relief, weight change, and number of pancreatitis onsets before and after ERCP were compared. RESULTS The preoperative symptoms were abdominal pain, vomiting, inability to eat, weight loss of 2-7 kg, and 2-9 pancreatitis onsets. After the operation, nine of ten patients did not develop pancreatitis, had no abdominal pain, could eat normally; the remaining patient developed three pancreatitis onsets due to the continuous administration of ASP, but eating was not affected. The postoperative weight gain was 1.5-8 kg. There was one case of post ERCP pancreatitis and two cases of postoperative infections; all recovered after medication. CONCLUSION ERCP improved clinical symptoms and reduced the incidence of pancreatitis, and was shown to be a safe and effective method for improving the management of recurrent pancreatitis due to AAP.
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Affiliation(s)
- Kai-Hua Yang
- Department of Gastroenterology, Shanghai Children’s Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200127, China
| | - Jing-Qing Zeng
- Department of Gastroenterology, Shanghai Children’s Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200127, China
| | - Sheng Ding
- Department of Gastroenterology, Shanghai Children’s Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200127, China
| | - Tian-Ao Zhang
- Department of Gastroenterology, Shanghai Children’s Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200127, China
| | - Wen-Yu Wang
- Department of Gastroenterology, Shanghai Children’s Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200127, China
| | - Jia-Yu Zhang
- Department of Gastroenterology, Shanghai Children’s Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200127, China
| | - Lan Wang
- Department of Gastroenterology, Shanghai Children’s Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200127, China
| | - Jian Xiao
- Department of Gastroenterology, Shanghai Children’s Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200127, China
| | - Biao Gong
- Department of Gastroenterology, Shanghai Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200120, China
| | - Zhao-Hui Deng
- Department of Gastroenterology, Shanghai Children’s Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200127, China
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Chung SC, Mueller S, Green K, Chang WH, Hargrave D, Lai AG. Multimorbidity patterns and risk of hospitalisation in children: A population cohort study of 3.6 million children in England, with illustrative examples from childhood cancer survivors. Lancet Reg Health Eur 2022; 20:100433. [PMID: 35799614 PMCID: PMC9253994 DOI: 10.1016/j.lanepe.2022.100433] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Background Population-level estimates of hospitalisation risk in children are currently limited. The study aims to characterise morbidity patterns in all children, focusing on childhood cancer survivors versus children without cancer. Methods Employing hospital records of children aged <19 years between 1997 to 2018 in England, we characterised morbidity patterns in childhood cancer survivors compared with children without cancer. The follow-up began on the 5th anniversary of the index hospitalisation and the primary outcome was the incidence of comorbidities. Findings We identified 3,559,439 eligible participants having 12,740,666 hospital admissions, with a mean age at study entry of 11.2 years. We identified 32,221 patients who survived for at least 5 years since their initial cancer diagnosis. During the follow-up period and within the whole population of 3.6 million children, the leading conditions for admission were (i) metabolic, endocrine, digestive renal and genitourinary conditions (84,749, 2.5%), (ii) neurological (35,833, 1.0%) and (iii) musculoskeletal or skin conditions (23,574, 0.7%), fever, acute respiratory and sepsis (22,604, 0.7%). Stratified analyses revealed that females and children from socioeconomically deprived areas had a higher cumulative incidence for morbidities requiring hospitalisation (p < 0.001). At baseline (5 years after the initial cancer diagnosis or initial hospitalisation for survivors and population comparisons, respectively), cancer survivors experienced a higher prevalence of individual conditions and multimorbidity (≥ 2 morbidities) compared with children without cancer. Cox regression analyses showed that survivors had at least a 4-fold increase in the risk of hospitalisation for conditions such as chronic eye conditions (hazard ration (HR):4.0, 95% confidence interval (CI): 3.5-4.7), fever requiring hospitalisation (HR: 4.4, 95% CI: 3.8-5.0), subsequent neoplasms (HR: 5.7, 95% CI:5.0-6.5), immunological disorders (HR: 6.5, 95% CI:4.5-9.3) and metabolic conditions (HR: 7.1, 95% CI:5.9-8.5). Interpretation The overall morbidity burden among children was low in general; however, childhood cancer survivors experienced a higher prevalence and subsequent risk of hospitalisation for a range of morbidities. Targeted policies may be required to promote awareness on health vulnerabilities and gender disparity and to improve advocacy for healthcare in deprived communities. Funding Wellcome Trust, National Institute for Health Research (NIHR) University College London Hospitals Biomedical Research Centre, NIHR Great Ormond Street Hospital Biomedical Research Centre and Academy of Medical Sciences. The funders of the study had no role in study design, data collection, data analysis, data interpretation, or writing of the report.
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Emerson MA, Olshan AF, Chow EJ, Doody DR, Mueller BA. Hospitalization and Mortality Outcomes Among Childhood Cancer Survivors by Race, Ethnicity, and Time Since Diagnosis. JAMA Netw Open 2022; 5:e2219122. [PMID: 35763295 PMCID: PMC9240906 DOI: 10.1001/jamanetworkopen.2022.19122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
IMPORTANCE Cancer outcomes are relatively poor in adults who belong to minoritized racial and ethnic groups. Survival and long-term outcomes by race and ethnicity in individuals with childhood cancers are less studied. OBJECTIVE To evaluate survival and hospitalization among American Indian and Alaska Native, Asian, Black, and Hispanic children compared with non-Hispanic White children with cancer. DESIGN, SETTING, AND PARTICIPANTS This cohort study evaluated all individuals born in Washington State who were younger than 20 years (hereafter referred to as children) and had been diagnosed with cancer during 1987 to 2012, with follow-up ranging from 1 to 27 years. The data subset was built in 2019, and statistical analyses were completed in January 2022. EXPOSURES Race and ethnicity. MAIN OUTCOMES AND MEASURES Mortality and hospitalization events for all other racial and ethnic groups relative to non-Hispanic White children estimated by Cox proportional hazards regressions for the first 5 years after diagnosis and among cancer survivors 5 or more years after diagnosis. RESULTS A total of 4222 children (mean [SD] age, 8.4 [6.4] years; 2199 [52.1%] male; 113 American Indian and Alaska Native [2.7%], 311 Asian [7.4%], 196 Black [4.6%], 387 Hispanic [9.2%], and 3215 non-Hispanic White [76.1%]) with cancer diagnosed at younger than 20 years during 1987 to 2012 were included. Mortality was similar across all groups. Compared with non-Hispanic White survivors at less than 5 years after diagnosis, there were no greatly increased hazard ratios (HRs) for hospitalization. Among survivors at 5 or more years after diagnosis, hospitalization HRs were 1.7 (95% CI, 1.0-3.0) for American Indian and Alaska Native survivors and 1.5 (95% CI, 0.9-2.4) for Black survivors. Significantly increased HRs among Hispanic children were observed for infection-related (HR, 1.4; 95% CI, 1.2-1.6), endocrine-related (HR, 1.3; 95% CI, 1.1-1.6), hematologic-related (HR, 1.3; 95% CI, 1.1-1.5), respiratory-related (HR, 1.3; 95% CI, 1.0-1.5), and digestive-related (HR, 1.2; 95% CI, 1.0-1.5) conditions. American Indian and Alaskan Native children had increased HRs for infection-related (HR, 2.3; 95% CI, 1.2-4.5), hematologic-related (HR, 3.0; 95% CI, 1.4-6.5), and digestive-related (HR, 2.6; 95% CI, 1.3-5.4) conditions. Both American Indian and Alaska Native (HR, 3.6; 95% CI, 1.4-9.0) and Black (HR, 2.5; 95% CI, 1.2-5.5) children had increased mental health-related hospitalizations and death. CONCLUSIONS AND RELEVANCE In this cohort study, disproportionately increased long-term risks of hospitalization for physical and mental conditions may have contributed to worse outcomes by race. A key component to bridging the morbidity gap by race is improved understanding of reasons for greater cause-specific hospitalizations in some groups, with development of culturally appropriate intervention strategies.
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Affiliation(s)
- Marc A. Emerson
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill
| | - Andrew F. Olshan
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill
| | - Eric J. Chow
- Cancer and Blood Disorders Center, Seattle Children’s Hospital, Seattle, Washington
- Department of Pediatrics, University of Washington School of Medicine, Seattle
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - David R. Doody
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Beth A. Mueller
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, Washington
- Department of Epidemiology, University of Washington, Seattle
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Endocrine Late Effects in Childhood Cancer Survivors. Cancers (Basel) 2022; 14:cancers14112630. [PMID: 35681610 PMCID: PMC9179858 DOI: 10.3390/cancers14112630] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Revised: 05/10/2022] [Accepted: 05/12/2022] [Indexed: 11/17/2022] Open
Abstract
Simple Summary Recent advances in cancer treatment have led to improved survival, with an exponential increase in sequelae among survivors. Around 50% of survivors will experience at least one hormonal disorder, with radiotherapy, hematopoietic stem cell transplantation, and alkylating chemotherapy being the most frequently related. Therefore, lifelong monitoring of childhood cancer survivors at risk is paramount. With this review, we describe in detail the most prevalent endocrine sequelae, considering new approaches such as proton beam therapy and immune-related endocrinopathies with the advent of precision oncology treatment. We hope to encourage oncologists and endocrinologists to develop early detection guidelines that minimize sequelae and have a positive impact on their quality of life. Abstract Childhood cancer management has improved considerably over the years, leading to a significant improvement in survival of up to 80%. However, childhood cancer survivors are at the highest risk of developing sequelae resulting from treatment, with endocrine complications being frequently observed among survivors. Multiple predisposing factors for endocrine sequelae have been identified, including age at diagnosis, treatment received, radiation, tumor type, and genetic polymorphisms, which could explain the individual predisposition to develop drug toxicity. Novel agents targeting tumor growth and immune checkpoint inhibitors have recently become the cornerstone for the treatment of different cancers, triggering a myriad of immune-related endocrinopathies. Endocrine sequelae of cancer therapy will have an impact on not only childhood but also on the survival and quality of life of these highly complex patients. Therefore, lifelong monitoring of childhood cancer survivors at risk of endocrine diseases is paramount. Encouraging oncologists and endocrinologists to develop new follow-up and early detection guidelines that minimize sequelae among these patients has become a priority, promoting integration between pediatric and adult units since many sequelae may manifest only after years to decades of follow-up.
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Validity of Administrative Data for Identifying Birth-Related Outcomes with the End Date of Pregnancy in a Japanese University Hospital. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19084864. [PMID: 35457731 PMCID: PMC9025717 DOI: 10.3390/ijerph19084864] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Revised: 04/11/2022] [Accepted: 04/12/2022] [Indexed: 01/05/2023]
Abstract
This study aimed to develop and validate claims-based algorithms for identifying live birth, fetal death, and cesarean section by utilizing administrative data from a university hospital in Japan. We included women who visited the Department of Obstetrics at a university hospital in 2018. The diagnosis, medical procedures, and medication data were used to identify potential cases of live birth, fetal death, and cesarean section. By reviewing electronic medical records, we evaluated the positive predictive values (PPVs) and the accuracy of the end date of pregnancy for each claims datum. “Selected algorithm 1” based on PPVs and “selected algorithm 2” based on both the PPVs and the accuracy of the end date of pregnancy were developed. A total of 1757 women were included, and the mean age was 32.8 years. The PPVs of “selected algorithm 1” and “selected algorithm 2” were both 98.1% for live birth, 99.0% and 98.9% for fetal death, and 99.7% and 100.0% for cesarean section, respectively. These findings suggest that the developed algorithms are useful for future studies for evaluating live birth, fetal death, and cesarean section with an accurate end date of pregnancy.
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Tonorezos ES, Cohn RJ, Glaser AW, Lewin J, Poon E, Wakefield CE, Oeffinger KC. Long-term care for people treated for cancer during childhood and adolescence. Lancet 2022; 399:1561-1572. [PMID: 35430023 PMCID: PMC9082556 DOI: 10.1016/s0140-6736(22)00460-3] [Citation(s) in RCA: 32] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2021] [Revised: 01/31/2022] [Accepted: 03/03/2022] [Indexed: 12/25/2022]
Abstract
Worldwide advances in treatment and supportive care for children and adolescents with cancer have resulted in a increasing population of survivors growing into adulthood. Yet, this population is at very high risk of late occurring health problems, including significant morbidity and early mortality. Unique barriers to high-quality care for this group include knowledge gaps among both providers and survivors as well as fragmented health-care delivery during the transition from paediatric to adult care settings. Survivors of childhood and adolescent cancer are at risk for a range of late-occuring side-effects from treatment, including cardiac, endocrine, pulmonary, fertility, renal, psychological, cognitive, and socio-developmental impairments. Care coordination and transition to adult care are substantial challenges, but can be empowering for survivors and improve outcomes, and could be facilitated by clear, effective communication and support for self-management. Resources for adult clinical care teams and primary care providers include late-effects surveillance guidelines and web-based support services.
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Affiliation(s)
- Emily S Tonorezos
- Office of Cancer Survivorship, Division of Cancer Control and Population Sciences, National Cancer Institute, Rockville, MD, USA.
| | - Richard J Cohn
- Kids Cancer Centre, Sydney Children's Hospital, Randwick, NSW, Australia; School of Women's and Children's Health, UNSW Medicine, UNSW Sydney, Kensington, NSW, Australia
| | - Adam W Glaser
- Leeds Institute of Medical Research, University of Leeds, Leeds, UK
| | - Jeremy Lewin
- ONTrac at Peter Mac Victorian Adolscent and Young Adult Cancer Service, Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, VIC, Australia
| | - Eileen Poon
- Division of Medical Oncology, National Cancer Centre, Singapore
| | - Claire E Wakefield
- Kids Cancer Centre, Sydney Children's Hospital, Randwick, NSW, Australia; School of Women's and Children's Health, UNSW Medicine, UNSW Sydney, Kensington, NSW, Australia
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11
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Di Iorgi N, Morana G, Cappa M, D’Incerti L, Garrè ML, Grossi A, Iughetti L, Matarazzo P, Parpagnoli M, Pozzobon G, Salerno M, Sardi I, Wasniewska MG, Zucchini S, Rossi A, Maghnie M. Expert Opinion on the Management of Growth Hormone Deficiency in Brain Tumor Survivors: Results From an Italian Survey. Front Endocrinol (Lausanne) 2022; 13:920482. [PMID: 35909559 PMCID: PMC9331278 DOI: 10.3389/fendo.2022.920482] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Accepted: 06/06/2022] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND Growth hormone deficiency (GHD) is the first and most common endocrine complication in pediatric brain tumor survivors (BTS). GHD can occur due to the presence of the tumor itself, surgery, or cranial radiotherapy (CRT). AIMS This study aimed to evaluate management and adherence to current guidelines of the Italian centers engaged in the diagnosis and follow-up of GHD patients with BTS. METHODS A multidisciplinary scientific board of pediatric endocrinologists, oncologists and radiologists with neuroimaging expertise discussed and reviewed the main issues relating to the management of GHD in pediatric BTS and developed a survey. The survey included questions relating to organizational aspects, risk factors, diagnosis, definition of stable disease, and treatment. The online survey was sent to an expanded panel of specialists dedicated to the care of pediatric BTS, distributed among the three specialty areas and throughout the country (23 Italian cities and 37 Centers). RESULTS The online questionnaire was completed by 86.5% (32 out of 37) of the Centers involved. Most had experience in treating these patients, reporting that they follow more than 50 BTS patients per year. Responses were analyzed descriptively and aggregated by physician specialty. Overall, the results of the survey showed some important controversies in real life adherence to the current guidelines, with discrepancies between endocrinologists and oncologists in the definition of risk factors, diagnostic work-up, decision-making processes and safety. Furthermore, there was no agreement on the neuroimaging definition of stable oncological disease and how to manage growth hormone therapy in patients with residual tumor and GHD. CONCLUSIONS The results of the first Italian national survey on the management of GHD in BTS highlighted the difference in management on some important issues. The time to start and stop rhGH treatment represent areas of major uncertainty. The definition of stable disease remains critical and represents a gap in knowledge that must be addressed within the international guidelines in order to increase height and to improve metabolic and quality of life outcomes in cancer survivors with GHD.
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Affiliation(s)
- Natascia Di Iorgi
- Department of Pediatrics, IRCCS Istituto Giannina Gaslini, Endo-European Reference Networks (ERN) Center for Rare Endocrine Conditions, Genova, Italy
- Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DINOGMI), University of Genova, Genoa, Italy
- *Correspondence: Natascia Di Iorgi,
| | - Giovanni Morana
- Department of Neurosciences, Neuroradiology Unit, University of Turin, Turin, Italy
| | - Marco Cappa
- Unit of Endocrinology, Bambino Gesù Children’s Hospital, Istituti di Ricovero e Cura a Carattere Scientifico (IRCCS), Rome, Italy
| | - Ludovico D’Incerti
- Department of Pediatric Radiology, Meyer Children’s Hospital, Florence, Italy
| | | | - Armando Grossi
- Unit of Endocrine Pathology of Post-Tumoral and Chronic Diseases, Bambino Gesù Children’s Hospital, Rome, Italy
| | - Lorenzo Iughetti
- Pediatric Unit, Department of Medical and Surgical Sciences of the Mother, Children and Adults. University of Modena and Reggio Emilia, Modena, Italy
| | - Patrizia Matarazzo
- Department of Pediatric Endocrinology, Regina Margherita Children’s Hospital, A.O.U. Città della Salute e della Scienza, Turin, Italy
| | - Maria Parpagnoli
- Health Sciences Department, Children With Clinical Complex Needs Meyer Children’s Hospital, Florence, Italy
| | - Gabriella Pozzobon
- Pediatric Unit, IRCCS San Raffaele Scientific Institute, Vita Salute San Raffaele University, Endo-European Reference Networks (ERN) Center for Rare Endocrine Conditions, Milan, Italy
| | - Mariacarolina Salerno
- Pediatric Unit, Department of Translational Medical Sciences, University Federico II, Naples, Italy
| | - Iacopo Sardi
- Neuro-Oncology Unit, Department of Pediatric Oncology, Meyer Children’s Hospital, Florence, Italy
| | | | - Stefano Zucchini
- Pediatric Endocrine Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Endo-European Reference Networks (ERN) Center for Rare Endocrine Conditions, Bologna, Italy
| | - Andrea Rossi
- Neuroradiology Unit, IRCCS Istituto Giannina Gaslini, Genoa, Italy
- Department of Health Sciences (DISSAL), University of Genoa, Genoa, Italy
| | - Mohamad Maghnie
- Department of Pediatrics, IRCCS Istituto Giannina Gaslini, Endo-European Reference Networks (ERN) Center for Rare Endocrine Conditions, Genova, Italy
- Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DINOGMI), University of Genova, Genoa, Italy
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12
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Boguszewski MCS, Cardoso-Demartini AA, Boguszewski CL, Chemaitilly W, Higham CE, Johannsson G, Yuen KCJ. Safety of growth hormone (GH) treatment in GH deficient children and adults treated for cancer and non-malignant intracranial tumors-a review of research and clinical practice. Pituitary 2021; 24:810-827. [PMID: 34304361 PMCID: PMC8416866 DOI: 10.1007/s11102-021-01173-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/12/2021] [Indexed: 11/24/2022]
Abstract
Individuals surviving cancer and brain tumors may experience growth hormone (GH) deficiency as a result of tumor growth, surgical resection and/or radiotherapy involving the hypothalamic-pituitary region. Given the pro-mitogenic and anti-apoptotic properties of GH and insulin-like growth factor-I, the safety of GH replacement in this population has raised hypothetical safety concerns that have been debated for decades. Data from multicenter studies with extended follow-up have generally not found significant associations between GH replacement and cancer recurrence or mortality from cancer among childhood cancer survivors. Potential associations with secondary neoplasms, especially solid tumors, have been reported, although this risk appears to decline with longer follow-up. Data from survivors of pediatric or adult cancers who are treated with GH during adulthood are scarce, and the risk versus benefit profile of GH replacement of this population remains unclear. Studies pertaining to the safety of GH replacement in individuals treated for nonmalignant brain tumors, including craniopharyngioma and non-functioning pituitary adenoma, have generally been reassuring with regards to the risk of tumor recurrence. The present review offers a summary of the most current medical literature regarding GH treatment of patients who have survived cancer and brain tumors, with the emphasis on areas where active research is required and where consensus on clinical practice is lacking.
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Affiliation(s)
- Margaret C S Boguszewski
- Departamento de Pediatria, Universidade Federal do Paraná, Avenida Agostinho Leão Junior, 285 - Alto da Glória, Curitiba, PR, 80030-110, Brazil.
| | | | - Cesar Luiz Boguszewski
- SEMPR, Serviço de Endocrinologia e Metabologia, Departamento de Clínica Médica, Hospital de Clínicas da Universidade Federal do Paraná, Curitiba, Brazil
| | - Wassim Chemaitilly
- Departments of Pediatric Medicine-Endocrinology and Epidemiology-Cancer Control, St. Jude Children's Research Hospital, Memphis, USA
| | - Claire E Higham
- Department of Endocrinology, Christie Hospital NHS Foundation Trust and University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
| | - Gudmundur Johannsson
- Department of Endocrinology, Sahlgrenska University Hospital, Gothenburg, Sweden
- Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Kevin C J Yuen
- Barrow Pituitary Center, Barrow Neurological Institute, Departments of Neuroendocrinology and Neurosurgery, University of Arizona College of Medicine and Creighton School of Medicine, Phoenix, AZ, USA
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13
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Oskarsson T, Duun-Henriksen AK, Bautz A, Montgomery S, Harila-Saari A, Petersen C, Niinimäki R, Madanat-Harjuoja L, Tryggvadóttir L, Holmqvist AS, Hasle H, Heyman M, Winther JF. Skeletal adverse events in childhood cancer survivors: An Adult Life after Childhood Cancer in Scandinavia cohort study. Int J Cancer 2021; 149:1863-1876. [PMID: 34278568 DOI: 10.1002/ijc.33741] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Revised: 06/04/2021] [Accepted: 06/18/2021] [Indexed: 12/22/2022]
Abstract
The dynamic growth of the skeleton during childhood and adolescence renders it vulnerable to adverse effects of cancer treatment. The lifetime risk and patterns of skeletal morbidity have not been described in a population-based cohort of childhood cancer survivors. A cohort of 26 334 1-year cancer survivors diagnosed before 20 years of age was identified from the national cancer registries of Denmark, Finland, Iceland and Sweden as well as a cohort of 127 531 age- and sex-matched comparison subjects randomly selected from the national population registries in each country. The two cohorts were linked with data from the national hospital registries and the observed numbers of first-time hospital admissions for adverse skeletal outcomes among childhood cancer survivors were compared to the expected numbers derived from the comparison cohort. In total, 1987 childhood cancer survivors had at least one hospital admission with a skeletal adverse event as discharge diagnosis, yielding a rate ratio (RR) of 1.35 (95% confidence interval, 1.29-1.42). Among the survivors, we observed an increased risk for osteonecrosis with a RR of 25.9 (15.0-44.5), osteoporosis, RR 4.53 (3.28-6.27), fractures, RR 1.27 (1.20-1.34), osteochondropathies, RR 1.57 (1.28-1.92) and osteoarthrosis, RR 1.48 (1.28-1.72). The hospitalization risk for any skeletal adverse event was higher among survivors up to the age of 60 years, but the lifetime pattern was different for each type of skeletal adverse event. Understanding the different lifetime patterns and identification of high-risk groups is crucial for developing strategies to optimize skeletal health in childhood cancer survivors.
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Affiliation(s)
- Trausti Oskarsson
- Department of Paediatric Oncology, Astrid Lindgren Children's Hospital, Stockholm, Sweden.,Childhood Cancer Research Unit, Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden
| | | | - Andrea Bautz
- Childhood Cancer Research Group, Danish Cancer Society Research Center, Copenhagen, Denmark
| | - Scott Montgomery
- Clinical Epidemiology and Biostatistics, School of Medical Sciences, Örebro University, Örebro, Sweden.,Clinical Epidemiology Division, Karolinska University Hospital, Karolinska Institutet, Stockholm, Sweden.,Department of Epidemiology and Public Health, University College London, London, UK
| | - Arja Harila-Saari
- Childhood Cancer Research Unit, Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden.,Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden
| | - Cecilia Petersen
- Department of Paediatric Oncology, Astrid Lindgren Children's Hospital, Stockholm, Sweden
| | - Riitta Niinimäki
- Department of Children and Adolescents, Oulu University Hospital, Oulu, Finland
| | - Laura Madanat-Harjuoja
- Finnish Institute for Statistical and Epidemiological Cancer Research, Finnish Cancer Registry, Helsinki, Finland.,Dana-Farber Cancer Institute/Boston Children's Cancer and Blood Disorders Center, Harvard Medical School, Boston, Massachusetts, USA.,Department of Pediatrics, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Laufey Tryggvadóttir
- The Icelandic Cancer Registry, Icelandic Cancer Society, Reykjavik, Iceland.,Faculty of Medicine, University of Iceland, Reykjavik, Iceland
| | - Anna Sällfors Holmqvist
- Division of Paediatric Oncology and Haematology, Skåne University Hospital, Lund, Sweden.,Department of Clinical Sciences, Lund University, Lund, Sweden
| | - Henrik Hasle
- Department of Paediatrics, Aarhus University Hospital, Aarhus, Denmark
| | - Mats Heyman
- Department of Paediatric Oncology, Astrid Lindgren Children's Hospital, Stockholm, Sweden.,Childhood Cancer Research Unit, Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden
| | - Jeanette Falck Winther
- Childhood Cancer Research Group, Danish Cancer Society Research Center, Copenhagen, Denmark.,Department of Clinical Medicine, Faculty of Health, Aarhus University and University Hospital, Aarhus, Denmark
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14
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Steineck A, Chow EJ, Doody DR, Mueller BA. Hospitalization and mortality outcomes in the first 5 years after a childhood cancer diagnosis: a population-based study. Cancer Causes Control 2021; 32:739-752. [PMID: 33835282 PMCID: PMC8215887 DOI: 10.1007/s10552-021-01425-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Accepted: 03/25/2021] [Indexed: 12/16/2022]
Abstract
PURPOSE Children with cancer are frequently hospitalized. However, hospitalization and death by disease category are not well defined < 5 years from diagnosis. METHODS We conducted a retrospective cohort study using linked cancer registry-hospital discharge-vital records to identify cancer cases < 20 years at diagnosis during 1987-2012 (n = 4,567) and comparison children without cancer, matched on birth year and sex (n = 45,582). Data linkage identified serious morbidities resulting in cancer- and non-cancer-related hospitalizations or deaths < 5 years from diagnosis. Hazard ratios (HRs) and 95% confidence intervals (CIs) were estimated to compare relative hospitalization and mortality by disease category and after excluding cancer-related outcomes. Among cancer cases, relative risks of these outcomes for children with solid tumors compared with children with leukemia/lymphoma were also estimated. RESULTS Greater rates of all-cause hospitalization (281.5/1,000 vs. 6.2/1,000 person years) and death (40.7/1,000 vs. 0.15/1,000 person years) were observed in childhood cancer cases than comparators and across all diagnosis categories. Increased hospitalization (31.0/1,000 vs. 6.2/1,000 person years; HR 5.0, 95% CI 4.5-5.5) and death (1.0/1,000 vs. 0.15/1,000 person years; HR 10.4, 95% CI 5.6-19.1) rates remained when cancer-related outcomes were excluded. Although HRs for hospitalization and death did not differ greatly by treatment era, absolute rates of hospitalization were greater (1987-1999: 233.3/1,000; 2000-2012: 320.0/1,000 person years) and death were lesser (1987-1999: 46.3/1,000; 2000-2012: 36.8/1,000 person years) in the later treatment era among cases. Children with solid tumors were less likely to have a cancer-related hospitalization than were those with leukemia/lymphoma (RR 0.91, 95% CI 0.84-0.98). CONCLUSION Even after excluding cancer-related diagnoses, children with cancer experience greater rates of hospitalization and death in all disease categories. Results may guide future toxicity mitigation initiatives and inform anticipatory guidance for families of children with cancer.
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Affiliation(s)
- Angela Steineck
- Cancer and Blood Disorders Center, Seattle Children's Hospital, Seattle, WA, USA.
- Department of Pediatrics, University of Washington School of Medicine, Seattle, WA, USA.
- Center for Clinical and Translational Research, Seattle Children's Research Institute, 1900 9t h Ave, MS JMB 10-C, Seattle, WA, 98101, USA.
- Cambia Palliative Care Center of Excellence, University of Washington, Seattle, WA, USA.
| | - Eric J Chow
- Cancer and Blood Disorders Center, Seattle Children's Hospital, Seattle, WA, USA
- Department of Pediatrics, University of Washington School of Medicine, Seattle, WA, USA
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - David R Doody
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Beth A Mueller
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
- Department of Epidemiology, University of Washington, Seattle, WA, USA
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15
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Bangalore Krishna K, Kogan BA, Mazur T, Hoebeke P, Bogaert G, Lee PA. Individualized care for patients with intersex (differences of sex development): part 4/5.Considering the Ifs, Whens, and Whats regarding sexual-reproductive system surgery. J Pediatr Urol 2021; 17:338-345. [PMID: 33691983 DOI: 10.1016/j.jpurol.2021.02.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2020] [Revised: 02/01/2021] [Accepted: 02/09/2021] [Indexed: 10/22/2022]
Abstract
Issues and concerns regarding surgery of the sexual-reproductive anatomy during infancy and early childhood are discussed using four actual examples. A case of a 46, XX infant with 21 hydroxylase deficiency congenital adrenal hyperplasia (CAH) with atypical (ambiguous) genitalia is discussed regarding timing and potential harms and benefits of surgery. We present the perspective of balancing the child's rights to bodily autonomy and right to an open future versus parents' decision making authority regarding what they perceive as their child's future best interests. The second case is a newborn with complete androgen insensitivity syndrome and we discuss the harms, benefits and timing of gonadectomy. The third case examines the physical and psychological impact of penile shaft hypospadias, raising the question of whether surgery is justified to prevent what may or may not be considered a permanent disability. The fourth case involves an adult woman with classic CAH, born with a urogenital sinus and clitoromegaly, who never had genital surgery and is now requesting vaginoplasty, but not clitoral reduction. The primary message of this article, as the previous articles in this series, is to encourage patient-family centered care that individualizes treatment guided by shared decision making.
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Affiliation(s)
| | | | | | | | - Guy Bogaert
- University Hospital, UZLeuven, Leuven, Belgium
| | - Peter A Lee
- Penn State College of Medicine, Hershey, PA, 17033, USA
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16
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Oeffinger KC, Stratton KL, Hudson MM, Leisenring WM, Henderson TO, Howell RM, Wolden SL, Constine LS, Diller LR, Sklar CA, Nathan PC, Castellino SM, Barnea D, Smith SA, Hutchinson RJ, Armstrong GT, Robison LL. Impact of Risk-Adapted Therapy for Pediatric Hodgkin Lymphoma on Risk of Long-Term Morbidity: A Report From the Childhood Cancer Survivor Study. J Clin Oncol 2021; 39:2266-2275. [PMID: 33630659 DOI: 10.1200/jco.20.01186] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
PURPOSE To determine the incidence of serious chronic health conditions among survivors of pediatric Hodgkin lymphoma (HL), compare by era of therapy and by selected cancer therapies, and provide estimates of risks associated with contemporary therapy. METHODS Assessing 2,996 5-year HL survivors in the Childhood Cancer Survivor Study diagnosed from 1970 to 1999, we examined the cumulative incidence of severe to fatal chronic conditions (grades 3-5) using self-report conditions, medically confirmed subsequent malignant neoplasms, and cause of death based on the National Death Index. We used multivariable regression models to estimate hazard ratios (HRs) per decade and by key treatment exposures. RESULTS HL survivors were of a mean age of 35.6 years (range, 12-58 years). The cumulative incidence of any grade 3-5 condition by 35 years of age was 31.4% (95% CI, 29.2 to 33.5). Females were twice as likely (HR, 2.1; 95% CI, 1.8 to 2.4) to have a grade 3-5 condition compared with males. From the 1970s to the 1990s, there was a 20% reduction (HR, 0.8; 95% CI, 0.7 to 0.9) in decade-specific risk of a grade 3-5 condition (P trend = .002). In survivors who had a recurrence and/or hematopoietic cell transplant, the risk of a grade 3-5 condition was substantially elevated, similar to that of survivors treated with high-dose, extended-field radiotherapy (HR, 1.2; 95% CI, 0.9 to 1.5). Compared with survivors treated with chest radiotherapy ≥ 35 Gy in combination with an anthracycline or alkylator, a contemporary regimen for low-intermediate risk HL was estimated to lead to a 40% reduction in risk of a grade 3-5 condition (HR, 0.6; 95% CI, 0.4 to 0.8). CONCLUSION This study demonstrates that risk-adapted therapy for pediatric HL has resulted in a significant reduction in serious long-term outcomes.
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Affiliation(s)
| | | | | | | | | | | | | | - Louis S Constine
- James P. Wilmot Cancer Institute, University of Rochester Medical Center, Rochester, NY
| | - Lisa R Diller
- Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA
| | | | | | | | - Dana Barnea
- Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Susan A Smith
- The University of Texas MD Anderson Cancer Center, Houston, TX
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17
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Late Effects in Childhood Cancer Survivors: Early Studies, Survivor Cohorts, and Significant Contributions to the Field of Late Effects. Pediatr Clin North Am 2020; 67:1033-1049. [PMID: 33131533 PMCID: PMC8393933 DOI: 10.1016/j.pcl.2020.07.002] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
With improvement in cure of childhood cancer came the responsibility to investigate the long-term morbidity and mortality associated with the treatments accountable for this increase in survival. Several large cohorts of childhood cancer survivors have been established throughout Europe and North America to facilitate research on long-term complications of cancer treatment. The cohorts have made significant contributions to the understanding of early mortality, somatic late complications, and psychosocial outcomes among childhood cancer survivors, which has been translated into the design of new treatment protocols for pediatric cancers, with the goal to reduce the potential risk and severity of late effects.
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18
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Norsker FN, Boschini C, Rechnitzer C, Holmqvist AS, Tryggvadottir L, Madanat-Harjuoja LM, Schrøder H, Scheike TH, Hasle H, Winther JF, Andersen KK. Risk of late health effects after soft-tissue sarcomas in childhood - a population-based cohort study within the Adult Life after Childhood Cancer in Scandinavia research programme. Acta Oncol 2020; 59:1246-1256. [PMID: 32692292 DOI: 10.1080/0284186x.2020.1794031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
BACKGROUND In the 1960s only 1/3 of children with soft-tissue sarcomas survived, however with improved treatments survival today has reached 70%. Given the previous poor survival and the rarity of soft-tissue sarcomas, the risk of somatic late effects in a large cohort of Nordic soft-tissue sarcoma survivors has not yet been assessed. METHODS In this population-based cohort study we identified 985 five-year soft-tissue sarcoma survivors in Nordic nationwide cancer registries and late effects in national hospital registries covering the period 1964-2012. Information on tumour site and radiotherapy was available for Danish and Finnish survivors (N = 531). Using disease-specific rates of first-time hospital contacts for somatic diseases in survivors and in 4,830 matched comparisons we calculated relative rates (RR) and rate differences (RD). RESULTS Survivors had a RR of 1.5 (95% CI 1.4-1.7) and an absolute RD of 23.5 (17.7-29.2) for a first hospital contact per 1,000 person-years. The highest risks in both relative and absolute terms were of endocrine disorders (RR = 2.5; RD = 7.6), and diseases of the nervous system (RR = 1.9; RD = 6.6), digestive organs (RR = 1.7; RD = 5.4) and urinary system (RR = 1.7; RD = 5.6). By tumour site, excess risk was lower after extremity tumours. Irradiated survivors had a 2.6 (1.2-5.9) times higher risk than non-irradiated. CONCLUSIONS Soft-tissue sarcoma survivors have an increased risk of somatic late effects in 5 out of 10 main diagnostic groups of diseases, and the risk remains increased up to 40 years after cancer diagnosis. Risks were slightly lower for those treated for tumours in the extremities, and radiotherapy increased the risk by more than two-fold.
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Affiliation(s)
- Filippa Nyboe Norsker
- Childhood Cancer Research Group, Danish Cancer Society Research Center, Copenhagen, Denmark
| | - Cristina Boschini
- Unit of Statistics and Pharmaco-epidemiology, Danish Cancer Society Research Center, Copenhagen, Denmark
- Department of Biostatistics, University of Copenhagen, Copenhagen, Denmark
| | - Catherine Rechnitzer
- Department of Paediatrics and Adolescent Medicine, Copenhagen University Hospital, Copenhagen, Denmark
| | - Anna Sällfors Holmqvist
- Division of Paediatric Oncology and Hematology, Skane University Hospital, Lund, Sweden
- Department of Clinical Sciences, Lund University, Lund, Sweden
| | - Laufey Tryggvadottir
- The Icelandic Cancer Registry, Reykjavik, Iceland
- Faculty of Medicine, University of Iceland, Reykjavik, Iceland
| | | | - Henrik Schrøder
- Department of Paediatrics and Adolescent Medicine, Aarhus University Hospital, Aarhus, Denmark
| | - Thomas H. Scheike
- Department of Biostatistics, University of Copenhagen, Copenhagen, Denmark
| | - Henrik Hasle
- Department of Paediatrics and Adolescent Medicine, Aarhus University Hospital, Aarhus, Denmark
| | - Jeanette Falck Winther
- Childhood Cancer Research Group, Danish Cancer Society Research Center, Copenhagen, Denmark
- Department of Clinical Medicine, Faculty of Health, Aarhus University and University Hospital, Aarhus, Denmark
| | - Klaus Kaae Andersen
- Unit of Statistics and Pharmaco-epidemiology, Danish Cancer Society Research Center, Copenhagen, Denmark
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19
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Boschini C, Andersen KK, Jacqmin-Gadda H, Joly P, Scheike TH. Excess cumulative incidence estimation for matched cohort survival studies. Stat Med 2020; 39:2606-2620. [PMID: 32501587 DOI: 10.1002/sim.8561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2019] [Revised: 04/08/2020] [Accepted: 04/09/2020] [Indexed: 11/06/2022]
Abstract
We suggest a regression approach to estimate the excess cumulative incidence function (CIF) when matched data are available. In a competing risk setting, we define the excess risk as the difference between the CIF in the exposed group and the background CIF observed in the unexposed group. We show that the excess risk can be estimated through an extended binomial regression model that actively uses the matched structure of the data, avoiding further estimation of both the exposed and the unexposed CIFs. The method naturally deals with two time scales, age and time since exposure and simplifies how to deal with the left truncation on the age time-scale. The model makes it easy to predict individual excess risk scenarios and allows for a direct interpretation of the covariate effects on the cumulative incidence scale. After introducing the model and some theory to justify the approach, we show via simulations that our model works well in practice. We conclude by applying the excess risk model to data from the ALiCCS study to investigate the excess risk of late events in childhood cancer survivors.
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Affiliation(s)
- Cristina Boschini
- Unit of Statistics and Pharmacoepidemiology, Danish Cancer Society Research Center, Copenhagen, Denmark.,Section of Biostatistics, University of Copenhagen, Copenhagen, Denmark
| | - Klaus K Andersen
- Unit of Statistics and Pharmacoepidemiology, Danish Cancer Society Research Center, Copenhagen, Denmark
| | - Hélène Jacqmin-Gadda
- Inserm, Bordeaux Population Health Research Center, UMR1219, Université de Bordeaux, Bordeaux, France
| | - Pierre Joly
- Inserm, Bordeaux Population Health Research Center, UMR1219, Université de Bordeaux, Bordeaux, France
| | - Thomas H Scheike
- Section of Biostatistics, University of Copenhagen, Copenhagen, Denmark
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20
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Muffly L, Maguire FB, Li Q, Kennedy V, Keegan TH. Late Effects in Survivors of Adolescent and Young Adult Acute Lymphoblastic Leukemia. JNCI Cancer Spectr 2020; 4:pkaa025. [PMID: 32704618 PMCID: PMC7368465 DOI: 10.1093/jncics/pkaa025] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Revised: 02/24/2020] [Accepted: 03/26/2020] [Indexed: 12/20/2022] Open
Abstract
Background Knowledge regarding late effects (medical conditions and subsequent neoplasms) in survivors of adolescent and young adult (AYA) acute lymphoblastic leukemia (ALL) is lacking. Methods Using the population-based California Cancer Registry linked with California hospitalization data, we evaluated late effects in 1069 AYAs (aged 15-39 years) diagnosed with ALL in California between 1995 and 2012 and surviving a minimum of 3 years from diagnosis. Results The estimated 10-year cumulative incidence of subsequent endocrine disease (28.7%, 95% confidence interval [CI] = 25.8% to 31.6%) and cardiac disease (17.0%, 95% CI = 14.6% to 19.5%) were strikingly high; avascular necrosis (9.6%, 95% CI = 7.8% to 11.6%), liver disease (6.5%, 95% CI = 5.0% to 8.3%), respiratory disease (6.2%, 95% CI = 4.8% to 8.0%), seizure and/or stroke (4.3%, 95% CI = 3.1% to 5.8%), renal disease (3.1%, 95% CI = 2.1% to 4.4%), and second neoplasms (1.4%, 95% CI = 0.7% to 2.4%) were estimated to occur at 10 years with the reported frequencies. Multivariable analyses including the entire patient cohort demonstrated that public or no insurance (vs private and/or military insurance) and receipt of hematopoietic cell transplantation were independently associated with the occurrence of all late effects considered. In multivariable analyses limited to the 766 AYAs who were not transplanted, we continued to find a statistically significant association between public and no insurance and the occurrence of all late effects. Frontline regimen type (pediatric vs adult) was not statistically significantly associated with any of the late effect categories. Conclusions This large population-based analysis is among the first to describe late effects in survivors of AYA ALL. The strong association between insurance type and late effects suggests that AYAs with public or no insurance may have reduced access to survivorship care following completion of ALL therapy.
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Affiliation(s)
- Lori Muffly
- Division of Blood and Marrow Transplantation, Department of Medicine, Stanford University, Medical Center, Stanford, CA, USA
| | - Frances B Maguire
- California Cancer Reporting and Epidemiologic Surveillance Program, University of California Davis Health, Institute for Population Health Improvement, Sacramento, CA, USA
| | - Qian Li
- Division of Hematology and Oncology, Center for Oncology Hematology Outcomes Research and Training (COHORT), University of California, Davis School of Medicine, Sacramento, CA, USA
| | - Vanessa Kennedy
- Department of Medicine, University of California, San Francisco, CA, USA
| | - Theresa H Keegan
- Division of Hematology and Oncology, Center for Oncology Hematology Outcomes Research and Training (COHORT), University of California, Davis School of Medicine, Sacramento, CA, USA
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21
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Sørensen GV, Winther JF, de Fine Licht S, Andersen KK, Holmqvist AS, Madanat-Harjuoja L, Tryggvadottir L, Bautz A, Lash TL, Hasle H. Long-Term Risk of Hospitalization Among Five-Year Survivors of Childhood Leukemia in the Nordic Countries. J Natl Cancer Inst 2020; 111:943-951. [PMID: 30753563 DOI: 10.1093/jnci/djz016] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2018] [Revised: 11/15/2018] [Accepted: 02/05/2019] [Indexed: 01/02/2023] Open
Abstract
BACKGROUND Adverse effects from childhood leukemia treatment may persist or present years after cure from cancer. We provide a comprehensive evaluation of subsequent hospitalization in five-year survivors of childhood acute lymphoblastic leukemia (ALL), acute myeloid leukemia (AML), and chronic myeloid leukemia (CML). METHODS In the Adult Life after Childhood Cancer in Scandinavia Study, we identified 4003 five-year survivors diagnosed with childhood leukemia 1970-2008 in Denmark, Sweden, Iceland, and Finland. Survivors and 129 828 population comparisons were followed for first-time nonpsychiatric hospitalizations for 120 disease categories in the hospital registries. Standardized hospitalization rate ratios and absolute excess rates were calculated. All statistical tests were two-sided. RESULTS Survivors of ALL (n = 3391), AML (n = 389), and CML (n = 92) had an increased overall hospitalization rate compared with population comparisons. The rate ratio for any hospitalization was 1.95 (95% confidence interval [CI] = 1.83 to 2.07) in ALL, 3.09 (95% CI = 2.53 to 3.65) in AML, and 4.51 (95% CI = 3.03 to 6.00) in CML survivors and remained increased even 20 years from leukemia diagnosis. Corresponding absolute excess rates per 1000 person-years were 28.48 (95% CI = 24.96 to 32.00), 62.75 (95% CI = 46.00 to 79.50), and 105.31 (95% CI = 60.90 to 149.72). CONCLUSION Leukemia survivors have an increased rate of hospitalization for medical conditions. We provide novel insight into the relative and absolute rate of hospitalization for 120 disease categories in survivors of ALL, AML, and CML, which are likely to be informative for both survivors and healthcare providers.
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22
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Erdmann F, Frederiksen LE, Bonaventure A, Mader L, Hasle H, Robison LL, Winther JF. Childhood cancer: Survival, treatment modalities, late effects and improvements over time. Cancer Epidemiol 2020; 71:101733. [PMID: 32461035 DOI: 10.1016/j.canep.2020.101733] [Citation(s) in RCA: 120] [Impact Index Per Article: 30.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2019] [Revised: 04/01/2020] [Accepted: 04/27/2020] [Indexed: 12/31/2022]
Abstract
Since the 1960s, paediatric oncologists have gradually become better organised in large study groups and participation in clinical trials is today considered as the standard of care, with most children with cancer in Europe and North America being enrolled on available treatment protocols. Chemotherapy is nowadays the main element of therapy, but irradiation is still required for some patients. With the advent of multimodality therapy and supportive care, five-year cancer survival exceeds 80 % in most European and North American countries today. The substantial improvements in survival led to a constantly growing population of childhood cancer survivors. Concerns regarding the risk of late effects of the intensive cancer treatment at a young age, together with increasing numbers of survivors, have directed attention towards survivorship research. Survivors of childhood cancer are at longstanding risk of various severe somatic and mental health conditions attributable to the cancer and its treatment, as well as adverse social and socioeconomic consequences, and diminished psychological well-being and quality of life. It is, however, important to stress that some survivors have no or very mild adverse health conditions. Nevertheless, joint efforts are warranted for the care and long-term follow-up of childhood cancer patients. With this article, we provide a comprehensive overview of improvements in survival and treatment modalities over time, as well as the related somatic and mental late effects, and social and socioeconomic difficulties that these children might encounter later in life.
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Affiliation(s)
- Friederike Erdmann
- Childhood Cancer Research Group, Danish Cancer Society Research Center, Denmark; German Childhood Cancer Registry, Institute of Medical Biostatistics, Epidemiology and Informatics (IMBEI), University Medical Center of the Johannes Gutenberg University Mainz, Germany.
| | | | - Audrey Bonaventure
- Epidemiology of Childhood and Adolescent Cancer Team, Centre of Research in Epidemiology and Statistics, University of Paris, UMR 1153 INSERM, France
| | - Luzius Mader
- Childhood Cancer Research Group, Danish Cancer Society Research Center, Denmark; Institute of Social and Preventive Medicine (ISPM), University of Bern, Switzerland
| | - Henrik Hasle
- Department of Paediatrics, Aarhus University Hospital, Denmark
| | - Leslie L Robison
- Department of Epidemiology and Cancer Control, St. Jude Children's Research Hospital, Memphis, TN, 38105, United States
| | - Jeanette Falck Winther
- Childhood Cancer Research Group, Danish Cancer Society Research Center, Denmark; Department of Clinical Medicine, Faculty of Health, Aarhus University and University Hospital, Denmark
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23
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Kenborg L, Winther JF, Linnet KM, Krøyer A, Albieri V, Holmqvist AS, Tryggvadottir L, Madanat-Harjuoja LM, Stovall M, Hasle H, Olsen JH. Neurologic disorders in 4858 survivors of central nervous system tumors in childhood-an Adult Life after Childhood Cancer in Scandinavia (ALiCCS) study. Neuro Oncol 2020; 21:125-136. [PMID: 29850875 DOI: 10.1093/neuonc/noy094] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Background A comprehensive overview of neurologic complications among survivors of central nervous system (CNS) tumors in childhood is lacking. We aimed to investigate the risk for these disorders in a large, population-based study with outcome measures from nationwide hospital registries. Methods We identified 4858 five-year survivors with diagnoses of CNS tumor in childhood in Denmark, Iceland, Finland, and Sweden in 1943-2007, and 166658 matched population comparison subjects. Inpatient discharge diagnoses of neurologic disorders were used to calculate relative risks (RRs) and absolute excess risks (AERs). Results A neurologic disorder was verified in 1309 survivors, while 92.4 were expected, yielding an overall RR of 14.2 (95% confidence interval [CI]: 13.3-15.1) and an AER of 20 hospitalizations per 1000 persons per year. The risks remained increased more than 20 years after diagnosis (RR: 6.3, 95% CI: 5.6-7.2; AER: 11, 9-12). The most frequent diagnoses were epilepsy (affecting 14.1% of all survivors) followed by hydrocephalus (9.5%) and paralytic syndromes (4.2%), with RRs of 28.7 (95% CI: 26.0-31.6), 243 (95% CI: 190-311), and 40.3 (95% CI: 33.1-49.2), respectively. Of these outcomes, 30%-40% were diagnosed prior to or synchronously with the CNS tumor. The survivors had highly increased RRs for infectious diseases of the CNS, disorders of cranial nerves, and degenerative diseases of the nervous system. Conclusions Survivors of childhood CNS tumors are at markedly increased risk for neurologic disorders throughout their lives. Health care professionals must be aware of survivors who might benefit from preventive interventions and intensive follow-up.
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Affiliation(s)
- Line Kenborg
- Childhood Cancer Research Group, Danish Cancer Society Research Center, Copenhagen, Denmark
| | - Jeanette Falck Winther
- Childhood Cancer Research Group, Danish Cancer Society Research Center, Copenhagen, Denmark
| | | | - Anja Krøyer
- Childhood Cancer Research Group, Danish Cancer Society Research Center, Copenhagen, Denmark
| | - Vanna Albieri
- Unit of Statistics and Pharmacoepidemiology, Danish Cancer Society Research Center, Copenhagen, Denmark
| | - Anna Sällfors Holmqvist
- Department of Clinical Sciences, Lund University, Pediatric Oncology and Hematology, Skåne University Hospital, Lund, Sweden
| | - Laufey Tryggvadottir
- The Icelandic Cancer Registry, Reykjavik, Iceland.,Faculty of Medicine, University of Iceland, Reykjavik, Iceland
| | | | - Marilyn Stovall
- Department of Radiation Physics, The University of Texas MD Anderson Cancer Center, Texas, Houston, USA
| | - Henrik Hasle
- Department of Pediatrics, Aarhus University Hospital, Aarhus, Denmark
| | - Jørgen H Olsen
- Research Management and Administration, Danish Cancer Society Research Center, Copenhagen, Denmark
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24
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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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25
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Antal Z, Balachandar S. Growth Disturbances in Childhood Cancer Survivors. Horm Res Paediatr 2019; 91:83-92. [PMID: 30739101 DOI: 10.1159/000496354] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2018] [Accepted: 12/14/2018] [Indexed: 11/19/2022] Open
Abstract
Survival from childhood cancer has improved dramatically over the last few decades, resulting in an increased need to address the long-term follow-up and care of childhood cancer survivors. Appropriate linear growth is an important measure of health, with alterations of growth in children and short adult height in those who have completed growth serving as potential indicators of the sequelae of the underlying diagnosis or the cancer treatments. It is therefore critical that clinicians, particularly endocrinologists, be familiar with the patterns of altered growth which may be seen following diagnosis and treatment for childhood cancer. In this article, we will review the growth alterations seen in childhood cancer survivors, focusing on risk factors and considerations in evaluation and care.
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Affiliation(s)
- Zoltan Antal
- Division of Pediatric Endocrinology, Department of Pediatrics, Weill Cornell Medicine, New York, New York, USA, .,Department of Pediatrics, Memorial Sloan-Kettering Cancer Center, New York, New York, USA,
| | - Sadana Balachandar
- Department of Pediatrics, Rutgers-Robert Wood Johnson Medical School, New Brunswick, New Jersey, USA
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26
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Chemaitilly W, Liu Q, van Iersel L, Ness KK, Li Z, Wilson CL, Brinkman TM, Klosky JL, Barnes N, Clark KL, Howell RM, Smith SA, Krasin MJ, Metzger ML, Armstrong GT, Bishop MW, van Santen HM, Pui CH, Srivastava DK, Yasui Y, Hudson MM, Robison LL, Green DM, Sklar CA. Leydig Cell Function in Male Survivors of Childhood Cancer: A Report From the St Jude Lifetime Cohort Study. J Clin Oncol 2019; 37:3018-3031. [PMID: 31557085 DOI: 10.1200/jco.19.00738] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE Direct assessment of Leydig cell function in childhood cancer survivors has been limited. The objectives of this study were to describe the prevalence of and risk factors for Leydig cell failure (LCF), Leydig cell dysfunction (LCD), and associated adverse health outcomes. PATIENTS AND METHODS In this retrospective study with cross-sectional health outcomes analysis, we evaluated 1,516 participants (median age, 30.8 years) at a median of 22.0 years after cancer diagnosis. LCF was defined as serum total testosterone less than 250 ng/dL (or 8.67 nmol/L) and luteinizing hormone greater than 9.85 IU/L, and LCD by testosterone as 250 ng/dL or greater and luteinizing hormone greater than 9.85 IU/L. Polytomous logistic regression evaluated associations with demographic and treatment-related risk factors. Log-binomial regression evaluated associations with adverse physical and psychosocial outcomes. Piecewise exponential models assessed the association with all-cause mortality. RESULTS The prevalence of LCF and LCD was 6.9% and 14.7%, respectively. Independent risk factors for LCF included an age of 26 years or older at assessment, testicular radiotherapy at any dose, and alkylating agents at cyclophosphamide equivalent doses of 4,000 mg/m2 or greater. The risk increased with older age, higher doses of testicular radiotherapy, and cyclophosphamide equivalent doses. LCF was significantly associated with abdominal obesity, diabetes mellitus, erectile dysfunction, muscle weakness, and all-cause mortality. LCD was associated with unilateral orchiectomy and the same risk factors as LCF; no significant associations were found with adverse physical or psychosocial outcomes. CONCLUSION Older age, testicular radiotherapy, and exposure to alkylating agents were associated with LCF, which was associated with adverse physical and psychosexual outcomes. LCD, although having similar risk factors, was not associated with adverse health outcomes. Additional studies are needed to investigate the role of sex hormone replacement in mitigating the burden from adverse outcomes in survivors.
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Affiliation(s)
| | - Qi Liu
- University of Alberta, Edmonton, Alberta, Canada
| | | | | | - Zhenghong Li
- St Jude Children's Research Hospital, Memphis, TN
| | | | | | | | | | | | | | - Susan A Smith
- University of Texas MD Anderson Cancer Center, Houston, TX
| | | | | | | | | | | | | | | | - Yutaka Yasui
- St Jude Children's Research Hospital, Memphis, TN
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27
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Soto-Vega E, Carrillo-Vicente LS, Vázquez JC, Pérez de Celis Herrero MC, Muñoz-Pérez MJ. Metabolic Changes in Children that Received Chemotherapy. J Pediatr Hematol Oncol 2019; 41:448-451. [PMID: 30676437 DOI: 10.1097/mph.0000000000001401] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Cancer treatments are associated with short and long-effects. Epidemiological reports have revealed clinical features of metabolic syndrome (MS), obesity or overweight in young cancer survivors. The aim of the study was to examine the prevalence of unhealthy weight status and risk factors associated with MS related to chemotherapy. We study 52 pediatric cancer patients and analyze cholesterol, triglycerides, glycosylated hemoglobin, body mass index, waist circumference (WC), FINDRISC test. All the parameters were analyzed according to the percentile corresponding to sex and age of each child. The data show an important modification in weight, body mass index, and WC as in triglycerides, and cholesterol that could be associated with the development of MS. The variance analysis showed that the WC, triglycerides, and cholesterol are statistically correlated in our population. A follow-up for MS in children cancer survivor should be considered necessary.
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Affiliation(s)
| | - Luis S Carrillo-Vicente
- Faculty of Medicine, Universidad Anáhuac Puebla.,Autonomuous Popular University of the State of Puebla
| | - Juan C Vázquez
- Chirstus Muguerza Hospital, North Campus, México city, México
| | | | - María J Muñoz-Pérez
- Faculty of Medicine, Universidad Anáhuac Puebla.,Autonomous Benemerit University of Puebla, Puebla city
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28
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Glimelius I, Englund A, Rostgaard K, Smedby KE, Eloranta S, de Nully Brown P, Johansen C, Kamper P, Ljungman G, Hjalgrim LL, Hjalgrim H. Distribution of hospital care among pediatric and young adult Hodgkin lymphoma survivors-A population-based cohort study from Sweden and Denmark. Cancer Med 2019; 8:4918-4927. [PMID: 31264807 PMCID: PMC6712477 DOI: 10.1002/cam4.2363] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2019] [Revised: 05/09/2019] [Accepted: 05/28/2019] [Indexed: 01/01/2023] Open
Abstract
The burden of late effects among Hodgkin lymphoma (HL) survivors treated according to contemporary protocols remains poorly characterized. We used nation‐wide registers to assess number of inpatient bed‐days and specialist outpatient visits among 1048 HL‐patients (<25 years, diagnosed 1990‐2010) and 5175 country‐, sex‐, and age‐matched comparators. We followed them for up to 24 years, with time‐dependent assessment of relapse status. International Classification of Diseases (ICD‐10) chapter‐specific hazard ratios (HRs) were assessed in Cox regression analyses, and nonparametric statistics described patterns of health‐care‐use. Relative to comparators, relapse‐free survivors were at increased risk of infections, diseases of the blood, endocrine, circulatory and respiratory systems, and unspecific symptoms, HRs ranging from 1.86 to 3.05. Relative to comparators, relapsed survivors had at statistically significantly increased risk of diseases reflecting practically all investigated disease‐chapters, HRs ranging from 1.60 to 18.7. Among relapse‐free survivors, 10% of the patients accounted for 80% of all hospital bed days, and 55% were never hospitalized during follow‐up. Among relapsed‐survivors, 10% of the patients accounted for 50% of the bed days, and only 24% were never hospitalized during follow‐up. In contrast, 10% of the comparators accounted for 90% of hospital bed days and 75% were never hospitalized. These findings challenge the impression of a uniformly distributed long‐term morbidity among all HL survivors and emphasize the need for early identification and attention to patients particularly susceptible to late effects, such as relapsed survivors.
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Affiliation(s)
- Ingrid Glimelius
- Department of Immunology Genetics and Pathology, Uppsala University, Uppsala, Sweden.,Division of Clinical Epidemiology, Department of Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Annika Englund
- Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden
| | - Klaus Rostgaard
- Department of Epidemiology Research, Statens Serum Institut, Copenhagen, Denmark
| | - Karin E Smedby
- Division of Clinical Epidemiology, Department of Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Sandra Eloranta
- Division of Clinical Epidemiology, Department of Medicine, Karolinska Institutet, Stockholm, Sweden
| | | | - Christoffer Johansen
- Danish Cancer Society Research Center, University of Copenhagen, Copenhagen, Denmark
| | - Peter Kamper
- Department of Haematology, Aarhus University Hospital, Aarhus, Denmark
| | - Gustaf Ljungman
- Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden
| | - Lisa Lyngsie Hjalgrim
- Department of Epidemiology Research, Statens Serum Institut, Copenhagen, Denmark.,Department of Paediatrics and Adolescent Medicine, Rigshospitalet, Copenhagen, Denmark
| | - Henrik Hjalgrim
- Department of Epidemiology Research, Statens Serum Institut, Copenhagen, Denmark.,Department of Haematology, Rigshospitalet, Copenhagen, Denmark
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29
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Fidler MM, Frobisher C, Hawkins MM, Nathan PC. Challenges and opportunities in the care of survivors of adolescent and young adult cancers. Pediatr Blood Cancer 2019; 66:e27668. [PMID: 30815985 DOI: 10.1002/pbc.27668] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Revised: 01/31/2019] [Accepted: 02/01/2019] [Indexed: 02/06/2023]
Abstract
Adolescents and young adults (AYA) with cancer are an understudied group. Much of what is known about long-term outcomes after AYA cancer has been derived from cohorts of childhood cancer survivors, which seldom include patients at the older end of the AYA age spectrum. In general, AYA cancer survivors have a lower risk for premature mortality, subsequent primary neoplasms and chronic health conditions than childhood cancer survivors. However, AYA cancer survivors are vulnerable to psychosocial challenges, concerns about fertility and relationships and financial toxicity. No single model is optimal for the care of these survivors, but it is generally agreed that all survivors require a survivor care plan that promotes their adherence to evidence-based surveillance guidelines. There is a need to create survivor cohorts that include the full range of AYA ages and diagnoses to be able to address the many pressing questions that remain unanswered in this vulnerable population.
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Affiliation(s)
- Miranda M Fidler
- Department of Cancer Epidemiology and Prevention Research, Cancer Control Alberta, Alberta Health Services, Calgary, Canada
| | - Clare Frobisher
- Centre for Childhood Cancer Survivor Studies, Institute of Applied Health Research, University of Birmingham, Birmingham, United Kingdom
| | - Michael M Hawkins
- Centre for Childhood Cancer Survivor Studies, Institute of Applied Health Research, University of Birmingham, Birmingham, United Kingdom
| | - Paul C Nathan
- Division of Haematology/Oncology, The Hospital for Sick Children, Toronto, Canada.,Department of Paediatrics, Faculty of Medicine, University of Toronto, Toronto, Canada
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30
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Clausen CT, Hasle H, Holmqvist AS, Madanat-Harjuoja L, Tryggvadottir L, Wesenberg F, Bautz A, Winther JF, Licht SDF. Hyperthyroidism as a late effect in childhood cancer survivors - an Adult Life after Childhood Cancer in Scandinavia (ALiCCS) study. Acta Oncol 2019; 58:227-231. [PMID: 30585514 DOI: 10.1080/0284186x.2018.1535187] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
BACKGROUND Hyperthyroidism is a rare disorder which may negatively affect health and quality of life. Its occurrence in childhood cancer survivors has not previously been investigated in detail. MATERIAL AND METHODS In the hospital registers of the five Nordic countries, 32,944 childhood cancer survivors and 212,675 population comparisons were followed for the diagnosis of hyperthyroidism. Hospitalisation rates, standardised hospitalisation rate ratios and absolute excess risks were calculated with 95% confidence intervals (CI). RESULTS Hyperthyroidism was diagnosed in 131 childhood cancer survivors, yielding an overall relative risk of 1.6 (95% CI: 1.3-1.9) compared with population comparisons. The risk was greatest 1-5 years after the diagnosis of cancer and in survivors of thyroid cancers, neuroblastomas, acute lymphoblastic leukaemia and Hodgkin lymphoma. Sixty-seven percent of survivors with hyperthyroidism had tumours located in the head, neck or upper body and half of survivors with hyperthyroidism were irradiated with 77% of them in the head and neck area. CONCLUSION Childhood cancer survivors are at an increased risk of hyperthyroidism, potentially resulting in non-endocrine morbidity.
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Affiliation(s)
- Camilla T. Clausen
- Childhood Cancer Research Group, Danish Cancer Society Research Center, Copenhagen, Denmark
| | - Henrik Hasle
- Pediatrics and Adolescent Medicine, Aarhus University Hospital, Aarhus, Denmark
| | - Anna S. Holmqvist
- Department of Clinical Sciences, Lund University, Lund, Sweden
- Paediatric Oncology and Haematology, Skåne University Hospital, Lund, Sweden
| | - Laura Madanat-Harjuoja
- Finnish Cancer Registry, Children's Hospital, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Laufey Tryggvadottir
- Icelandic Cancer Registry, Faculty of Medicine, University of Iceland, Reykjavik, Iceland
| | - Finn Wesenberg
- Cancer Registry of Norway, Oslo, Norway
- Department of Paediatric Medicine, Oslo University Hospital, Oslo, Norway
- Faculty of Medicine, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Andrea Bautz
- Childhood Cancer Research Group, Danish Cancer Society Research Center, Copenhagen, Denmark
| | - Jeanette F. Winther
- Childhood Cancer Research Group, Danish Cancer Society Research Center, Copenhagen, Denmark
- Faculty of Health, Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | - Sofie de Fine Licht
- Childhood Cancer Research Group, Danish Cancer Society Research Center, Copenhagen, Denmark
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31
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Boschini C, Andersen KK, Scheike TH. Excess risk estimation for matched cohort survival data. Stat Methods Med Res 2018; 28:3451-3465. [PMID: 30343631 DOI: 10.1177/0962280218804269] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
We present an excess risk regression model for matched cohort data, where the occurrence of some events for individuals with a disease is compared to that of healthy controls that are matched at the onset-of-disease by various factors. By using the matched structure, we show how to estimate the excess risk and its dependence on covariates on both proportional and additive form. We remove the individual effects on background mortality related to matching factors by considering differences. The model handles two different time scales, namely attained age and follow-up time. First, we solve estimating equations for the non-parametric and parametric components of the excess risk model, providing large sample properties for the suggested estimators. Next, we report results from a simulation study. Lastly, we describe an application of the method on childhood cancer data, to study the excess risk of cardiovascular events in adults' life among childhood cancer survivors.
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Affiliation(s)
- Cristina Boschini
- Unit of Statistics and Pharmacoepidemiology, Danish Cancer Society Research Center, Copenhagen Ø, Denmark.,Section of Biostatistics, Department of Public Health, University of Copenhagen, Copenhagen K, Denmark
| | - Klaus K Andersen
- Unit of Statistics and Pharmacoepidemiology, Danish Cancer Society Research Center, Copenhagen Ø, Denmark
| | - Thomas H Scheike
- Section of Biostatistics, Department of Public Health, University of Copenhagen, Copenhagen K, Denmark
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32
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Norsker FN, Rechnitzer C, Cederkvist L, Holmqvist AS, Tryggvadottir L, Madanat-Harjuoja LM, Øra I, Thorarinsdottir HK, Vettenranta K, Bautz A, Schrøder H, Hasle H, Winther JF. Somatic late effects in 5-year survivors of neuroblastoma: a population-based cohort study within the Adult Life after Childhood Cancer in Scandinavia study. Int J Cancer 2018; 143:3083-3096. [PMID: 29926896 DOI: 10.1002/ijc.31631] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2018] [Accepted: 05/18/2018] [Indexed: 11/09/2022]
Abstract
Because of the rarity of neuroblastoma and poor survival until the 1990s, information on late effects in neuroblastoma survivors is sparse. We comprehensively reviewed the long-term risk for somatic disease in neuroblastoma survivors. We identified 721 5-year survivors of neuroblastoma in Nordic population-based cancer registries and identified late effects in national hospital registries covering the period 1977-2012. Detailed treatment information was available for 46% of the survivors. The disease-specific rates of hospitalization of survivors and of 152,231 randomly selected population comparisons were used to calculate standardized hospitalization rate ratios (SHRRs) and absolute excess risks (AERs). During 5,500 person-years of follow-up, 501 5-year survivors had a first hospital contact yielding a SHRR of 2.3 (95% CI 2.1-2.6) and a corresponding AER of 52 (95% CI 44-60) per 1,000 person-years. The highest relative risks were for diseases of blood and blood-forming organs (SHRR 3.8; 95% CI 2.7-5.4), endocrine diseases (3.6 [3.1-4.2]), circulatory system diseases (3.1 [2.5-3.8]), and diseases of the nervous system (3.0 [2.6-3.3]). Approximately 60% of the excess new hospitalizations of survivors were for diseases of the nervous system, urinary system, endocrine system, and bone and soft tissue. The relative risks and AERs were highest for the survivors most intensively treated. Survivors of neuroblastoma have a highly increased long-term risk for somatic late effects in all the main disease groups as compared to background levels. Our results are useful for counseling survivors and should contribute to improving health care planning in post-therapy clinics.
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Affiliation(s)
| | | | - Luise Cederkvist
- Danish Cancer Society, Danish Cancer Society Research Center, Copenhagen, Denmark
| | - Anna Sällfors Holmqvist
- Pediatric Oncology and Hematology, Skåne University Hospital, Lund, Sweden.,Department of Clinical Sciences, Lund University, Lund, Sweden
| | | | | | - Ingrid Øra
- Pediatric Oncology and Hematology, Skåne University Hospital, Lund, Sweden
| | | | - Kim Vettenranta
- University of Helsinki and Hospital for Children and Adolescents, Helsinki, Finland
| | - Andrea Bautz
- Danish Cancer Society, Danish Cancer Society Research Center, Copenhagen, Denmark
| | - Henrik Schrøder
- Aarhus University Hospital, Department of Pediatrics, Skejby, Aarhus, Denmark
| | - Henrik Hasle
- Aarhus University Hospital, Department of Pediatrics, Skejby, Aarhus, Denmark
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Mueller BA, Doody DR, Weiss NS, Chow EJ. Hospitalization and mortality among pediatric cancer survivors: a population-based study. Cancer Causes Control 2018; 29:1047-1057. [PMID: 30187228 DOI: 10.1007/s10552-018-1078-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2018] [Accepted: 08/29/2018] [Indexed: 12/16/2022]
Abstract
PURPOSE We examined serious long-term outcomes among childhood cancer survivors using population-based data. METHODS We used 1982-2014 Washington State data to compare hospitalization and/or death (including cause-specific) during up to 27 years follow-up among all 5+ year childhood cancer survivors < 20 years at diagnosis (n = 3,152) and a sample of comparison children within birth cohorts, with assessment by cancer type and child/family characteristics. RESULTS During follow-up (9 years median), 12% of survivors had hospitalizations; 4% died. Greatest absolute risks/1,000 person-years were for hospitalization/deaths due to cancers (8.1), infection (6.2), injuries (6.0), and endocrine/metabolic disorders (5.8). Hazard ratios (HR) and 95% confidence intervals (CI) for hospitalization (2.7, 95% CI 2.4-3.0) and any-cause death (14.7, 95% CI 11.3-19.1) were increased, and for all cause-specific outcomes examined, most notably cancer- (35.1, 95% CI 23.7-51.9), hematological- (6.7, 95% CI 5.3-8.5), nervous system- (6.4, 95% CI 5.2-7.8), and circulatory- (5.2, 95% CI 4.1-6.5) related outcomes. Hospitalizations occurred more often among females and those receiving radiation, with modest differences by urban/rural birth residence and race/ethnicity. Cause-specific outcomes varied by cancer type. CONCLUSIONS This study suggests increased risks for the rarely-studied outcomes of long-term fracture and injury, and confirms increased risks of selected other conditions among survivors. Multi-state pooling of population-based data would increase the ability to evaluate outcomes for uncommon cancer types and by racial/ethnic groups under-represented in many studies.
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Affiliation(s)
- Beth A Mueller
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center (FHCRC), PO 19024, Mailstop M4-C308, Seattle, WA, USA. .,Department of Epidemiology, University of Washington (UW), Seattle, WA, USA.
| | - David R Doody
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center (FHCRC), PO 19024, Mailstop M4-C308, Seattle, WA, USA
| | - Noel S Weiss
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center (FHCRC), PO 19024, Mailstop M4-C308, Seattle, WA, USA.,Department of Epidemiology, University of Washington (UW), Seattle, WA, USA
| | - Eric J Chow
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center (FHCRC), PO 19024, Mailstop M4-C308, Seattle, WA, USA.,Clinical Research Division, FHCRC, Seattle, WA, USA.,Department of Pediatrics, Seattle Children's Hospital, UW, Seattle, WA, USA
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Sklar CA, Antal Z, Chemaitilly W, Cohen LE, Follin C, Meacham LR, Murad MH. Hypothalamic-Pituitary and Growth Disorders in Survivors of Childhood Cancer: An Endocrine Society Clinical Practice Guideline. J Clin Endocrinol Metab 2018; 103:2761-2784. [PMID: 29982476 DOI: 10.1210/jc.2018-01175] [Citation(s) in RCA: 122] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2018] [Accepted: 05/29/2018] [Indexed: 11/19/2022]
Abstract
OBJECTIVE To formulate clinical practice guidelines for the endocrine treatment of hypothalamic-pituitary and growth disorders in survivors of childhood cancer. PARTICIPANTS An Endocrine Society-appointed guideline writing committee of six medical experts and a methodologist. CONCLUSIONS Due to remarkable improvements in childhood cancer treatment and supportive care during the past several decades, 5-year survival rates for childhood cancer currently are >80%. However, by virtue of their disease and its treatments, childhood cancer survivors are at increased risk for a wide range of serious health conditions, including disorders of the endocrine system. Recent data indicate that 40% to 50% of survivors will develop an endocrine disorder during their lifetime. Risk factors for endocrine complications include both host (e.g., age, sex) and treatment factors (e.g., radiation). Radiation exposure to key endocrine organs (e.g., hypothalamus, pituitary, thyroid, and gonads) places cancer survivors at the highest risk of developing an endocrine abnormality over time; these endocrinopathies can develop decades following cancer treatment, underscoring the importance of lifelong surveillance. The following guideline addresses the diagnosis and treatment of hypothalamic-pituitary and growth disorders commonly encountered in childhood cancer survivors.
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Affiliation(s)
| | - Zoltan Antal
- Memorial Sloan-Kettering Cancer Center, New York, New York
- Weill Cornell Medicine and New York Presbyterian Hospital, New York, New York
| | | | | | | | | | - M Hassan Murad
- Mayo Clinic Evidence-Based Practice Center, Rochester, Minnesota
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Chemaitilly W, Cohen LE, Mostoufi-Moab S, Patterson BC, Simmons JH, Meacham LR, van Santen HM, Sklar CA. Endocrine Late Effects in Childhood Cancer Survivors. J Clin Oncol 2018; 36:2153-2159. [PMID: 29874130 DOI: 10.1200/jco.2017.76.3268] [Citation(s) in RCA: 79] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Endocrine complications are highly prevalent in childhood cancer survivors. Approximately 50% of survivors will experience at least one hormonal disorder over the course of their lives. Endocrine complications often are observed in survivors previously treated with radiation to the head, neck, or pelvis. We provide an overview the most common endocrine late effects seen in survivors, including hypothalamic-pituitary dysfunction, primary thyroid dysfunction, obesity, diabetes mellitus, metabolic syndrome, and decreased bone mineral density. Primary gonadal injury is discussed elsewhere in this series. Given a variable latency interval, a systematic approach where individuals are periodically screened on the basis of their risk factors can help to improve health outcomes by prompt diagnosis and treatment of evolving endocrinopathies. These recommendations must be revised in the future given changes and improvements in cancer treatment over time.
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Affiliation(s)
- Wassim Chemaitilly
- Wassim Chemaitilly, St Jude Children's Research Hospital, Memphis; Jill H. Simmons, Vanderbilt University Medical Center, Nashville, TN; Laurie E. Cohen, Boston Children's Hospital, Boston, MA; Sogol Mostoufi-Moab, University of Pennsylvania, Philadelphia, PA; Briana C. Patterson and Lillian R. Meacham, Emory University School of Medicine and Aflac Cancer and Blood Disorders Center of Children's Healthcare of Atlanta, Atlanta, GA; Hanneke M. van Santen, University Medical Center Utrecht, Utrecht, the Netherlands; and Charles A. Sklar, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Laurie E Cohen
- Wassim Chemaitilly, St Jude Children's Research Hospital, Memphis; Jill H. Simmons, Vanderbilt University Medical Center, Nashville, TN; Laurie E. Cohen, Boston Children's Hospital, Boston, MA; Sogol Mostoufi-Moab, University of Pennsylvania, Philadelphia, PA; Briana C. Patterson and Lillian R. Meacham, Emory University School of Medicine and Aflac Cancer and Blood Disorders Center of Children's Healthcare of Atlanta, Atlanta, GA; Hanneke M. van Santen, University Medical Center Utrecht, Utrecht, the Netherlands; and Charles A. Sklar, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Sogol Mostoufi-Moab
- Wassim Chemaitilly, St Jude Children's Research Hospital, Memphis; Jill H. Simmons, Vanderbilt University Medical Center, Nashville, TN; Laurie E. Cohen, Boston Children's Hospital, Boston, MA; Sogol Mostoufi-Moab, University of Pennsylvania, Philadelphia, PA; Briana C. Patterson and Lillian R. Meacham, Emory University School of Medicine and Aflac Cancer and Blood Disorders Center of Children's Healthcare of Atlanta, Atlanta, GA; Hanneke M. van Santen, University Medical Center Utrecht, Utrecht, the Netherlands; and Charles A. Sklar, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Briana C Patterson
- Wassim Chemaitilly, St Jude Children's Research Hospital, Memphis; Jill H. Simmons, Vanderbilt University Medical Center, Nashville, TN; Laurie E. Cohen, Boston Children's Hospital, Boston, MA; Sogol Mostoufi-Moab, University of Pennsylvania, Philadelphia, PA; Briana C. Patterson and Lillian R. Meacham, Emory University School of Medicine and Aflac Cancer and Blood Disorders Center of Children's Healthcare of Atlanta, Atlanta, GA; Hanneke M. van Santen, University Medical Center Utrecht, Utrecht, the Netherlands; and Charles A. Sklar, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Jill H Simmons
- Wassim Chemaitilly, St Jude Children's Research Hospital, Memphis; Jill H. Simmons, Vanderbilt University Medical Center, Nashville, TN; Laurie E. Cohen, Boston Children's Hospital, Boston, MA; Sogol Mostoufi-Moab, University of Pennsylvania, Philadelphia, PA; Briana C. Patterson and Lillian R. Meacham, Emory University School of Medicine and Aflac Cancer and Blood Disorders Center of Children's Healthcare of Atlanta, Atlanta, GA; Hanneke M. van Santen, University Medical Center Utrecht, Utrecht, the Netherlands; and Charles A. Sklar, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Lillian R Meacham
- Wassim Chemaitilly, St Jude Children's Research Hospital, Memphis; Jill H. Simmons, Vanderbilt University Medical Center, Nashville, TN; Laurie E. Cohen, Boston Children's Hospital, Boston, MA; Sogol Mostoufi-Moab, University of Pennsylvania, Philadelphia, PA; Briana C. Patterson and Lillian R. Meacham, Emory University School of Medicine and Aflac Cancer and Blood Disorders Center of Children's Healthcare of Atlanta, Atlanta, GA; Hanneke M. van Santen, University Medical Center Utrecht, Utrecht, the Netherlands; and Charles A. Sklar, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Hanneke M van Santen
- Wassim Chemaitilly, St Jude Children's Research Hospital, Memphis; Jill H. Simmons, Vanderbilt University Medical Center, Nashville, TN; Laurie E. Cohen, Boston Children's Hospital, Boston, MA; Sogol Mostoufi-Moab, University of Pennsylvania, Philadelphia, PA; Briana C. Patterson and Lillian R. Meacham, Emory University School of Medicine and Aflac Cancer and Blood Disorders Center of Children's Healthcare of Atlanta, Atlanta, GA; Hanneke M. van Santen, University Medical Center Utrecht, Utrecht, the Netherlands; and Charles A. Sklar, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Charles A Sklar
- Wassim Chemaitilly, St Jude Children's Research Hospital, Memphis; Jill H. Simmons, Vanderbilt University Medical Center, Nashville, TN; Laurie E. Cohen, Boston Children's Hospital, Boston, MA; Sogol Mostoufi-Moab, University of Pennsylvania, Philadelphia, PA; Briana C. Patterson and Lillian R. Meacham, Emory University School of Medicine and Aflac Cancer and Blood Disorders Center of Children's Healthcare of Atlanta, Atlanta, GA; Hanneke M. van Santen, University Medical Center Utrecht, Utrecht, the Netherlands; and Charles A. Sklar, Memorial Sloan Kettering Cancer Center, New York, NY
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Measuring childhood cancer late effects: evidence of a healthy survivor effect. Eur J Epidemiol 2017; 32:1089-1096. [DOI: 10.1007/s10654-017-0305-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2017] [Accepted: 08/30/2017] [Indexed: 01/22/2023]
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Hudspeth VR, Gold SH, Clemmons DR. DIAGNOSING AND MONITORING ENDOCRINE DYSFUNCTION, DIABETES, AND OBESITY IN A COHORT OF ADULT SURVIVORS OF CHILDHOOD CANCER. Endocr Pract 2017; 23:1394-1401. [PMID: 29144813 DOI: 10.4158/ep-2017-0033] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVE The 5-year survival rate for childhood cancer has increased to 80%, resulting in a growing population of adult survivors of childhood cancer (ASOCC). Long-term endocrine dysfunction is as high as 63% when screened in research protocols. The purpose of this study was to evaluate the prevalence of endocrine testing, endocrine dysfunction, diabetes, obesity, and endocrinologist visits outside of a research screening protocol. METHODS A retrospective chart review was performed for 176 ASOCC who were diagnosed with cancer before age 18, followed at least 10 years, were now at least 18, and had survived to the time of chart review. RESULTS After a mean follow-up of 15.2 years (range 10-21 years), 33.5% of ASOCC had endocrine dysfunction, excluding obesity and diabetes. These outcomes were more common in those with any radiation (64.8%, P<.0001) or cranial radiation (73.1%, P<.0001). Many subjects had never had certain endocrine tests. Over half (54.6%) of subjects were either overweight or obese. Glycated hemoglobin A1C (A1C) testing was rare, but when performed, 38.1% were abnormal. 71% of subjects had never seen an endocrinologist. Even among subjects with cranial radiation, 65.4% had either never seen an endocrinologist or had not seen one in the past 5 years. CONCLUSION This cohort of ASOCC showed high rates of endocrine dysfunction, overweight or obesity, and diabetes in those who had been tested, combined with low rates of testing and endocrinology evaluation. Endocrinologists need to be aware of the endocrine risks in ASOCC, the need for long-term monitoring, and increase their collaboration with oncology. ABBREVIATIONS A1C = glycated hemoglobin A1C ASOCC = adult survivors of childhood cancer BMI = body mass index COG = Children's Oncology Group EMR = electronic medical record FSH = follicle-stimulating hormone IGF-1 = insulin-like growth factor 1 LH = luteinizing hormone TSH = thyroid-stimulating hormone.
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38
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Casano Sancho P. Endocrine sequelae in childhood cancer survivors. ENDOCRINOLOGÍA, DIABETES Y NUTRICIÓN (ENGLISH ED.) 2017. [DOI: 10.1016/j.endien.2017.06.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Endocrine sequelae in childhood cancer survivors. ACTA ACUST UNITED AC 2017; 64:498-505. [PMID: 29050706 DOI: 10.1016/j.endinu.2017.06.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2017] [Revised: 06/29/2017] [Accepted: 06/29/2017] [Indexed: 11/21/2022]
Abstract
Thanks to the advances in cancer treatment, the five-year survival rate after childhood cancer has increased up to 80%. Therefore 1/500 young adults will be a survivor. Endocrine sequelae are most common, affecting 40-60% of survivors. The most frequent sequelae include growth failure and gonadal and thyroid diseases. Sequelae occur more frequently in survivors from central nervous system tumors, leukemia, and lymphoma. Their development will depend on the type of cancer, its location, age at diagnosis, and treatment administered. Treatments associated to more endocrine sequels are cranial radiotherapy and hematopoietic cell transplantation. Because of the high prevalence of endocrine sequelae, international guidelines recommend endocrinologists to prospectively evaluate the survivors. As some of these endocrine changes will not develop until adult life, transition programs should be implemented, and active investigation should be made to decrease the endocrine consequences of cancer treatment.
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40
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Schmiegelow K, Attarbaschi A, Barzilai S, Escherich G, Frandsen TL, Halsey C, Hough R, Jeha S, Kato M, Liang DC, Mikkelsen TS, Möricke A, Niinimäki R, Piette C, Putti MC, Raetz E, Silverman LB, Skinner R, Tuckuviene R, van der Sluis I, Zapotocka E. Consensus definitions of 14 severe acute toxic effects for childhood lymphoblastic leukaemia treatment: a Delphi consensus. Lancet Oncol 2017; 17:e231-e239. [PMID: 27299279 DOI: 10.1016/s1470-2045(16)30035-3] [Citation(s) in RCA: 171] [Impact Index Per Article: 24.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2015] [Revised: 03/16/2016] [Accepted: 03/17/2016] [Indexed: 01/19/2023]
Abstract
Although there are high survival rates for children with acute lymphoblastic leukaemia, their outcome is often counterbalanced by the burden of toxic effects. This is because reported frequencies vary widely across studies, partly because of diverse definitions of toxic effects. Using the Delphi method, 15 international childhood acute lymphoblastic leukaemia study groups assessed acute lymphoblastic leukaemia protocols to address toxic effects that were to be considered by the Ponte di Legno working group. 14 acute toxic effects (hypersensitivity to asparaginase, hyperlipidaemia, osteonecrosis, asparaginase-associated pancreatitis, arterial hypertension, posterior reversible encephalopathy syndrome, seizures, depressed level of consciousness, methotrexate-related stroke-like syndrome, peripheral neuropathy, high-dose methotrexate-related nephrotoxicity, sinusoidal obstructive syndrome, thromboembolism, and Pneumocystis jirovecii pneumonia) that are serious but too rare to be addressed comprehensively within any single group, or are deemed to need consensus definitions for reliable incidence comparisons, were selected for assessment. Our results showed that none of the protocols addressed all 14 toxic effects, that no two protocols shared identical definitions of all toxic effects, and that no toxic effect definition was shared by all protocols. Using the Delphi method over three face-to-face plenary meetings, consensus definitions were obtained for all 14 toxic effects. In the overall assessment of outcome of acute lymphoblastic leukaemia treatment, these expert opinion-based definitions will allow reliable comparisons of frequencies and severities of acute toxic effects across treatment protocols, and facilitate international research on cause, guidelines for treatment adaptation, preventive strategies, and development of consensus algorithms for reporting on acute lymphoblastic leukaemia treatment.
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Affiliation(s)
- Kjeld Schmiegelow
- Department of Pediatrics and Adolescent Medicine, Rigshospitalet, Copenhagen, Denmark; Institute of Clinical Medicine, Faculty of Medicine, University of Copenhagen, Copenhagen, Denmark; Department of Pediatric Oncology, Langone Medical Center, New York University, New York, NY, USA.
| | - Andishe Attarbaschi
- Department of Pediatric Hematology and Oncology, St Anna Children's Hospital, Vienna, Austria; Department of Pediatric and Adolescent Medicine, Medical University of Vienna, Vienna, Austria
| | - Shlomit Barzilai
- Schneider Children's Medical Center of Israel, Department of Pediatric Hematology Oncology, Petah-Tikva, Israel
| | - Gabriele Escherich
- University Medical Center Eppendorf, Clinic of Pediatric Hematology and Oncology, Hamburg, Germany
| | - Thomas Leth Frandsen
- Department of Pediatrics and Adolescent Medicine, Rigshospitalet, Copenhagen, Denmark
| | - Christina Halsey
- Institute of Cancer Sciences, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, UK
| | - Rachael Hough
- University College London's NHS Foundation Trust, London, UK
| | - Sima Jeha
- St Jude Children's Research Hospital, Memphis, TN, USA
| | - Motohiro Kato
- Children's Cancer Center, National Center for Child Health and Development, Tokyo, Japan
| | - Der-Cherng Liang
- Division of Pediatric Hematology-Oncology, Mackay Memorial Hospital, Taipei, Taiwan
| | | | - Anja Möricke
- Christian-Albrechts-University Kiel and University Medical Center Schleswig-Holstein, Department of Pediatrics, Kiel, Germany
| | - Riitta Niinimäki
- Department of Pediatrics, Oulu University Hospital, Oulu, Finland
| | - Caroline Piette
- EORTC Children's Leukemia Group and University Department of Pediatric Oncology CHR Citadelle, Liège, Belgium
| | - Maria Caterina Putti
- Clinic of Pediatric Hematology Oncology, Department of Women's and Children's Health, Padova, Italy
| | - Elizabeth Raetz
- University of Utah, Department of Pediatrics and Huntsman Cancer Institute, Salt Lake City, UT, USA
| | - Lewis B Silverman
- Dana-Farber Cancer Institute and Boston Children's Hospital, Boston, MA, USA
| | - Roderick Skinner
- Department of Paediatric and Adolescent Haematology/Oncology, and Children's Haemopoietic Stem Cell Transplant Unit, Great North Children's Hospital, Newcastle upon Tyne, UK
| | - Ruta Tuckuviene
- Department of Pediatrics, Aalborg University Hospital, Aalborg, Denmark
| | - Inge van der Sluis
- Dutch Childhood Oncology Group, The Hague, Netherlands; Erasmus Medical Center, Sophia Children's Hospital, Department of Pediatric Hematology-Oncology, Rotterdam, Netherlands
| | - Ester Zapotocka
- University Hospital Motol, Department of Pediatric Hematology/Oncology, Prague, Czech Republic
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de Fine Licht S, Rugbjerg K, Gudmundsdottir T, Bonnesen TG, Asdahl PH, Holmqvist AS, Madanat-Harjuoja L, Tryggvadottir L, Wesenberg F, Hasle H, Winther JF, Olsen JH. Long-term inpatient disease burden in the Adult Life after Childhood Cancer in Scandinavia (ALiCCS) study: A cohort study of 21,297 childhood cancer survivors. PLoS Med 2017; 14:e1002296. [PMID: 28486495 PMCID: PMC5423554 DOI: 10.1371/journal.pmed.1002296] [Citation(s) in RCA: 55] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/11/2016] [Accepted: 03/30/2017] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Survivors of childhood cancer are at increased risk for a wide range of late effects. However, no large population-based studies have included the whole range of somatic diagnoses including subgroup diagnoses and all main types of childhood cancers. Therefore, we aimed to provide the most detailed overview of the long-term risk of hospitalisation in survivors of childhood cancer. METHODS AND FINDINGS From the national cancer registers of Denmark, Finland, Iceland, and Sweden, we identified 21,297 5-year survivors of childhood cancer diagnosed with cancer before the age of 20 years in the periods 1943-2008 in Denmark, 1971-2008 in Finland, 1955-2008 in Iceland, and 1958-2008 in Sweden. We randomly selected 152,231 population comparison individuals matched by age, sex, year, and country (or municipality in Sweden) from the national population registers. Using a cohort design, study participants were followed in the national hospital registers in Denmark, 1977-2010; Finland, 1975-2012; Iceland, 1999-2008; and Sweden, 1968-2009. Disease-specific hospitalisation rates in survivors and comparison individuals were used to calculate survivors' standardised hospitalisation rate ratios (RRs), absolute excess risks (AERs), and standardised bed day ratios (SBDRs) based on length of stay in hospital. We adjusted for sex, age, and year by indirect standardisation. During 336,554 person-years of follow-up (mean: 16 years; range: 0-42 years), childhood cancer survivors experienced 21,325 first hospitalisations for diseases in one or more of 120 disease categories (cancer recurrence not included), when 10,999 were expected, yielding an overall RR of 1.94 (95% confidence interval [95% CI] 1.91-1.97). The AER was 3,068 (2,980-3,156) per 100,000 person-years, meaning that for each additional year of follow-up, an average of 3 of 100 survivors were hospitalised for a new excess disease beyond the background rates. Approximately 50% of the excess hospitalisations were for diseases of the nervous system (19.1% of all excess hospitalisations), endocrine system (11.1%), digestive organs (10.5%), and respiratory system (10.0%). Survivors of all types of childhood cancer were at increased, persistent risk for subsequent hospitalisation, the highest risks being those of survivors of neuroblastoma (RR: 2.6 [2.4-2.8]; n = 876), hepatic tumours (RR: 2.5 [2.0-3.1]; n = 92), central nervous system tumours (RR: 2.4 [2.3-2.5]; n = 6,175), and Hodgkin lymphoma (RR: 2.4 [2.3-2.5]; n = 2,027). Survivors spent on average five times as many days in hospital as comparison individuals (SBDR: 4.96 [4.94-4.98]; n = 422,218). The analyses of bed days in hospital included new primary cancers and recurrences. Of the total 422,218 days survivors spent in hospital, 47% (197,596 bed days) were for new primary cancers and recurrences. Our study is likely to underestimate the absolute overall disease burden experienced by survivors, as less severe late effects are missed if they are treated sufficiently in the outpatient setting or in the primary health care system. CONCLUSIONS Childhood cancer survivors were at increased long-term risk for diseases requiring inpatient treatment even decades after their initial cancer. Health care providers who do not work in the area of late effects, especially those in primary health care, should be aware of this highly challenged group of patients in order to avoid or postpone hospitalisations by prevention, early detection, and appropriate treatments.
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Affiliation(s)
| | | | | | - Trine G. Bonnesen
- Department of Paediatrics, Aarhus University Hospital, Aarhus, Denmark
| | | | - Anna Sällfors Holmqvist
- Paediatric Oncology and Haematology, Skane University Hospital, Lund, Sweden
- Department of Clinical Sciences, Lund University, Lund, Sweden
| | - Laura Madanat-Harjuoja
- Finnish Cancer Registry, Helsinki, Finland
- Department of Paediatrics, University of Helsinki, Finland
- Helsinki University Hospital, Helsinki, Finland
| | - Laufey Tryggvadottir
- Icelandic Cancer Registry, Reykjavik, Iceland
- Faculty of Medicine, University of Iceland, Reykjavik, Iceland
| | - Finn Wesenberg
- Cancer Registry of Norway, Oslo, Norway
- Department of Paediatric Medicine, Oslo University Hospital, Oslo, Norway
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Henrik Hasle
- Department of Paediatrics, Aarhus University Hospital, Aarhus, Denmark
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Font-Gonzalez A, Feijen ELAM, Geskus RB, Dijkgraaf MGW, van der Pal HJH, Heinen RC, Jaspers MW, van Leeuwen FE, Reitsma JBJ, Caron HN, Sieswerda E, Kremer LC. Risk and associated risk factors of hospitalization for specific health problems over time in childhood cancer survivors: a medical record linkage study. Cancer Med 2017; 6:1123-1134. [PMID: 28378525 PMCID: PMC5430098 DOI: 10.1002/cam4.1057] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2016] [Revised: 02/10/2017] [Accepted: 02/14/2017] [Indexed: 12/13/2022] Open
Abstract
Childhood cancer survivors (CCS) experience higher hospitalization rates compared to the general population for neoplasms, circulatory diseases, endocrine/nutritional/metabolic diseases and eye disorders. We studied trends in hospitalization rates and associated patient and treatment‐specific risk factors for diagnosis subgroups among these four diseases. We performed medical record linkage of a ≥5‐year CCS cohort with national registers, and obtained a random reference sample matched on age, gender and calendar year per CCS. For each diagnosis subgroup we compared hospitalization rates and trends over time in CCS and the reference population. Further, we analyzed risk factors for hospitalizations within the four CCS diagnosis groups. We used multivariate Poisson regression for all models. We retrieved hospitalization data from 1382 CCS and 26,583 reference persons. CCS had increased hospitalization rates for almost all diagnosis subgroups examined. Hospitalization rates for endocrine/nutritional/metabolic diseases appeared to increase with longer time since primary cancer diagnosis up to 30 years after primary cancer diagnosis. Survivors initially treated with radiotherapy had increased hospitalization rates for neoplasms (P < 0.001), those initially treated with anthracyclines (2.5 [1.1–5.5]) and radiotherapy to thorax and/or abdomen (9.3 [2.4–36.6]) had increased hospitalization rates for diseases of the circulatory system, and those initially treated with radiotherapy to head and/or neck had increased hospitalization rates for endocrine/nutritional/metabolic diseases (6.7 [3.5–12.7]) and diseases of the eye (3.6 [1.5–8.9]). Our study highlights that long‐term health problems resulting in hospitalizations are still clinically relevant later in life of CCS. The identified treatment‐related risk factors associated with hospitalizations support targeted follow‐up care for these risk groups of CCS.
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Affiliation(s)
- Anna Font-Gonzalez
- Department of Pediatric Oncology, Emma Children's Hospital/Academic Medical Centre, Amsterdam, The Netherlands
| | - Elizabeth Lieke A M Feijen
- Department of Pediatric Oncology, Emma Children's Hospital/Academic Medical Centre, Amsterdam, The Netherlands
| | - Ronald B Geskus
- Department of Clinical Epidemiology, Biostatistics and Bioinformatics, Academic Medical Centre, Amsterdam, The Netherlands
| | | | - Helena J H van der Pal
- Department of Pediatric Oncology, Emma Children's Hospital/Academic Medical Centre, Amsterdam, The Netherlands.,Department of Medical Oncology, Academic Medical Centre, Amsterdam, The Netherlands
| | - Richard C Heinen
- Department of Pediatric Oncology, Emma Children's Hospital/Academic Medical Centre, Amsterdam, The Netherlands
| | - Monique W Jaspers
- Department of Medical Informatics, Center for Human Factors Engineering of Health Information Technology (HITlab), Academic Medical Center, Amsterdam, The Netherlands
| | - Flora E van Leeuwen
- Department of Epidemiology, National Cancer Institute, Amsterdam, The Netherlands
| | - J B Johannes Reitsma
- Julius Center for Health Sciences and Primary Care, University Medical Centre, Utrecht, The Netherlands
| | - Hubert N Caron
- Department of Pediatric Oncology, Emma Children's Hospital/Academic Medical Centre, Amsterdam, The Netherlands
| | - Elske Sieswerda
- Department of Pediatric Oncology, Emma Children's Hospital/Academic Medical Centre, Amsterdam, The Netherlands
| | - Leontien C Kremer
- Department of Pediatric Oncology, Emma Children's Hospital/Academic Medical Centre, Amsterdam, The Netherlands
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Chemaitilly W, Armstrong GT, Gajjar A, Hudson MM. Hypothalamic-Pituitary Axis Dysfunction in Survivors of Childhood CNS Tumors: Importance of Systematic Follow-Up and Early Endocrine Consultation. J Clin Oncol 2016; 34:4315-4319. [DOI: 10.1200/jco.2016.70.1847] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
The Oncology Grand Rounds series is designed to place original reports published in the Journal into clinical context. A case presentation is followed by a description of diagnostic and management challenges, a review of the relevant literature, and a summary of the authors’ suggested management approaches. The goal of this series is to help readers better understand how to apply the results of key studies, including those published in Journal of Clinical Oncology, to patients seen in their own clinical practice. An 11-year-old male with a history of metastatic tectal plate low-grade glioma who was diagnosed at age 2.8 years transferred his care to the long-term follow-up clinic. He completed treatment with multiagent chemotherapy—carboplatin, vincristine, temozolomide, procarbazine, lomustine, and thioguanine—at age 4.5 years and did not require radiotherapy. At primary diagnosis, he presented with hydrocephalus that required ventriculoperitoneal shunt placement, with a subsequent shunt revision at age 6 years. Residual metastatic tumors in the third and fourth ventricles and in the suprasellar region remained stable for more than 5 years. The patient achieved normal developmental milestones and was not taking medications. He was offered screening for hypothalamic-pituitary axis (HPA) dysfunction because of his suprasellar lesion. His height was at the 25th percentile for chronological age, with decline from the 50th percentile noted during the preceding 18 months ( Fig 1 , point c). Pubertal stage was Tanner 4 for pubic hair and penile size, which contrasted with small testes (4.5 mL). Pubic hair and voice changes were noticed 2 to 3 years before this visit. Plasma testosterone level was consistent with Tanner 4 (255 ng/dL = 8.9 nmol/L). An x-ray of the left hand revealed a notably advanced bone age of 15.5 years. Plasma free T4, thyroid-stimulating hormone (TSH), and 8 am cortisol levels were normal. The patient was referred to the endocrinology clinic where he was diagnosed with growth hormone deficiency and was started on replacement therapy. He reached his final adult height of 144.1 cm at age 13.3 years ( Fig 1 , point d).
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Affiliation(s)
- Wassim Chemaitilly
- Wassim Chemaitilly, Gregory T. Armstrong, Amar Gajjar, and Melissa M. Hudson, St Jude Children’s Research Hospital, Memphis, TN
| | - Gregory T. Armstrong
- Wassim Chemaitilly, Gregory T. Armstrong, Amar Gajjar, and Melissa M. Hudson, St Jude Children’s Research Hospital, Memphis, TN
| | - Amar Gajjar
- Wassim Chemaitilly, Gregory T. Armstrong, Amar Gajjar, and Melissa M. Hudson, St Jude Children’s Research Hospital, Memphis, TN
| | - Melissa M. Hudson
- Wassim Chemaitilly, Gregory T. Armstrong, Amar Gajjar, and Melissa M. Hudson, St Jude Children’s Research Hospital, Memphis, TN
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44
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Complicaciones endocrinas precoces en supervivientes de neoplasias infantiles. Med Clin (Barc) 2016; 147:329-333. [DOI: 10.1016/j.medcli.2016.06.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2016] [Revised: 05/31/2016] [Accepted: 06/02/2016] [Indexed: 11/21/2022]
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45
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Bonnesen TG, Winther JF, Asdahl PH, de Fine Licht S, Gudmundsdottir T, Sällfors Holmqvist A, Madanat-Harjuoja LM, Tryggvadottir L, Wesenberg F, Birn H, Olsen JH, Hasle H. Long-term risk of renal and urinary tract diseases in childhood cancer survivors: A population-based cohort study. Eur J Cancer 2016; 64:52-61. [DOI: 10.1016/j.ejca.2016.05.006] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2016] [Revised: 04/28/2016] [Accepted: 05/04/2016] [Indexed: 10/21/2022]
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High Hospitalization Rates in Survivors of Childhood Cancer: A Longitudinal Follow-Up Study Using Medical Record Linkage. PLoS One 2016; 11:e0159518. [PMID: 27433937 PMCID: PMC4951023 DOI: 10.1371/journal.pone.0159518] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2015] [Accepted: 07/05/2016] [Indexed: 11/21/2022] Open
Abstract
Hospitalization rates over time of childhood cancer survivors (CCS) provide insight into the burden of unfavorable health conditions on CCS and health care resources. The objective of our study was to examine trends in hospitalizations of CCS and risk factors in comparison with the general population. We performed a medical record linkage study of a cohort of 1564 ≥five-year CCS with national registers. We obtained a random sample of the general population matched on year of birth, gender and calendar year per CCS retrieved. We quantified and compared hospitalization rates of CCS and reference persons from 1995 until 2005, and we analyzed risk factors for hospitalization within the CCS cohort with multivariable Poisson models. We retrieved hospitalization information from 1382 CCS and 25583 reference persons. The overall relative hospitalization rate (RHR) was 2.2 (95%CI:1.9–2.5) for CCS compared to reference persons. CCS with central nervous system and solid tumors had highest RHRs. Hospitalization rates in CCS were increased compared to reference persons up to at least 30 years after primary diagnosis, with highest rates 5–10 and 20–30 years after primary cancer. RHRs were highest for hospitalizations due to neoplasms (10.7; 95%CI:7.1–16.3) and endocrine/nutritional/metabolic disorders (7.3; 95%CI:4.6–11.7). Female gender (P<0.001), radiotherapy to head and/or neck (P<0.001) or thorax and/or abdomen (P = 0.03) and surgery (P = 0.01) were associated with higher hospitalization rates in CCS. In conclusion, CCS have increased hospitalization rates compared to the general population, up to at least 30 years after primary cancer treatment. These findings imply a high and long-term burden of unfavorable health conditions after childhood cancer on survivors and health care resources.
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47
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Oudin C, Auquier P, Bertrand Y, Chastagner P, Kanold J, Poirée M, Thouvenin S, Ducassou S, Plantaz D, Tabone MD, Dalle JH, Gandemer V, Lutz P, Sirvent A, Villes V, Barlogis V, Baruchel A, Leverger G, Berbis J, Michel G. Late thyroid complications in survivors of childhood acute leukemia. An L.E.A. study. Haematologica 2016; 101:747-56. [PMID: 26969082 PMCID: PMC5013950 DOI: 10.3324/haematol.2015.140053] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2015] [Accepted: 03/01/2016] [Indexed: 11/09/2022] Open
Abstract
Thyroid complications are known side effects of irradiation. However, the risk of such complications in childhood acute leukemia survivors who received either central nervous system irradiation or hematopoietic stem cell transplantation is less described. We prospectively evaluated the incidence and risk factors for thyroid dysfunction and tumors in survivors of childhood acute myeloid or lymphoid leukemia. A total of 588 patients were evaluated for thyroid function, and 502 individuals were assessed for thyroid tumors (median follow-up duration: 12.6 and 12.5 years, respectively). The cumulative incidence of hypothyroidism was 17.3% (95% CI: 14.1-21.1) and 24.6% (95% CI: 20.4-29.6) at 10 and 20 years from leukemia diagnosis, respectively. Patients who received total body irradiation (with or without prior central nervous system irradiation) were at higher risk of hypothyroidism (adjusted HR: 2.87; P=0.04 and 2.79, P=0.01, respectively) as compared with transplanted patients who never received any irradiation. Patients transplanted without total body irradiation who received central nervous system irradiation were also at higher risk (adjusted HR: 3.39; P=0.02). Patients irradiated or transplanted at older than 10 years of age had a lower risk (adjusted HR: 0.61; P=0.02). Thyroid malignancy was found in 26 patients (5.2%). Among them, two patients had never received any type of irradiation: alkylating agents could also promote thyroid cancer. The cumulative incidence of thyroid malignancy was 9.6% (95% CI: 6.0-15.0) at 20 years. Women were at higher risk than men (adjusted HR: 4.74; P=0.002). In conclusion, thyroid complications are frequent among patients who undergo transplantation after total body irradiation and those who received prior central nervous system irradiation. Close monitoring is thus warranted for these patients. Clinicaltrials.gov identifier: NCT 01756599.
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Affiliation(s)
- Claire Oudin
- Department of Pediatric Hematology and Oncology, Timone Enfants Hospital and Aix-Marseille University, France Research Unit EA 3279 and Department of Public Health, Aix-Marseille University and Timone Hospital Marseille, France
| | - Pascal Auquier
- Research Unit EA 3279 and Department of Public Health, Aix-Marseille University and Timone Hospital Marseille, France
| | - Yves Bertrand
- Department of Pediatric Hematology and Oncology, University Hospital of Lyon, France
| | - Philippe Chastagner
- Department of Pediatric Onco-Haematology, Children's Hospital of Brabois, Vandoeuvre Les Nancy, France
| | - Justyna Kanold
- Department of Pediatric Hematology and Oncology, CIC Inserm 501, University Hospital of Clermont-Ferrand, France
| | - Maryline Poirée
- Pediatric Hematology and Oncology Department, University Hospital L'Archet, Nice, France
| | | | - Stephane Ducassou
- Department of Pediatric Hematology and Oncology, University Hospital of Bordeaux, France
| | - Dominique Plantaz
- Department of Pediatric Hematology-Oncology, University Hospital of Grenoble, France
| | | | - Jean-Hugues Dalle
- Pediatric Hematology Department, Robert Debré Hospital, Paris, France
| | - Virginie Gandemer
- Department of Pediatric Hematology and Oncology, University Hospital of Rennes, France
| | - Patrick Lutz
- Department of Pediatric Hematology-Oncology, University Hospital, Strasbourg, France
| | - Anne Sirvent
- Pediatric Hematology and Oncology Department, University Hospital, Montpellier, France
| | - Virginie Villes
- Research Unit EA 3279 and Department of Public Health, Aix-Marseille University and Timone Hospital Marseille, France
| | - Vincent Barlogis
- Department of Pediatric Hematology and Oncology, Timone Enfants Hospital and Aix-Marseille University, France Research Unit EA 3279 and Department of Public Health, Aix-Marseille University and Timone Hospital Marseille, France
| | - André Baruchel
- Pediatric Hematology Department, Robert Debré Hospital, Paris, France
| | - Guy Leverger
- Pediatric Hematology Department, Trousseau Hospital, Paris, France
| | - Julie Berbis
- Research Unit EA 3279 and Department of Public Health, Aix-Marseille University and Timone Hospital Marseille, France
| | - Gérard Michel
- Department of Pediatric Hematology and Oncology, Timone Enfants Hospital and Aix-Marseille University, France Research Unit EA 3279 and Department of Public Health, Aix-Marseille University and Timone Hospital Marseille, France
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48
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Lindau ST, Abramsohn EM, Baron SR, Florendo J, Haefner HK, Jhingran A, Kennedy V, Krane MK, Kushner DM, McComb J, Merritt DF, Park JE, Siston A, Straub M, Streicher L. Physical examination of the female cancer patient with sexual concerns: What oncologists and patients should expect from consultation with a specialist. CA Cancer J Clin 2016; 66:241-63. [PMID: 26784536 PMCID: PMC4860140 DOI: 10.3322/caac.21337] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2015] [Revised: 11/13/2015] [Accepted: 11/18/2015] [Indexed: 12/15/2022] Open
Abstract
Answer questions and earn CME/CNE Sexual concerns are prevalent in women with cancer or cancer history and are a factor in patient decision making about cancer treatment and risk-reduction options. Physical examination of the female cancer patient with sexual concerns, regardless of the type or site of her cancer, is an essential and early component of a comprehensive evaluation and effective treatment plan. Specialized practices are emerging that focus specifically on evaluation and treatment of women with cancer and sexual function problems. As part of a specialized evaluation, oncologists and their patients should expect a thorough physical examination to identify or rule out physical causes of sexual problems or dysfunction. This review provides oncology professionals with a description of the physical examination of the female cancer patient with sexual function concerns. This description aims to inform anticipatory guidance for the patient and to assist in interpreting specialists' findings and recommendations. In centers or regions where specialized care is not yet available, this review can also be used by oncology practices to educate and support health care providers interested in expanding their practices to treat women with cancer and sexual function concerns. CA Cancer J Clin 2016;66:241-263. © 2016 American Cancer Society.
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Affiliation(s)
- Stacy Tessler Lindau
- Director, Program in Integrative Sexual Medicine for Women and Girls With Cancer, Department of Obstetrics and Gynecology, University of Chicago, Chicago, IL
- Associate Professor, Department of Medicine-Geriatrics, University of Chicago, Chicago, IL
- MacLean Center on Clinical Medical Ethics, University of Chicago, Chicago, IL
- Associate Professor, Comprehensive Cancer Center, University of Chicago, Chicago, IL
| | - Emily M Abramsohn
- Researcher and Project Manager, Program in Integrative Sexual Medicine for Women and Girls With Cancer, Department of Obstetrics and Gynecology, University of Chicago, Chicago, IL
| | - Shirley R Baron
- Assistant Professor, Department of Psychiatry and Behavioral Sciences, Feinberg School of Medicine, Northwestern University, Chicago, IL
- Clinical Associate, Program in Integrative Sexual Medicine for Women and Girls With Cancer, Department of Obstetrics and Gynecology, University of Chicago, Chicago, IL
| | - Judith Florendo
- Doctor of Physical Therapy, Florendo Physical Therapy, Chicago, IL
- Clinical Associate, Program in Integrative Sexual Medicine for Women and Girls with Cancer, Department of Obstetrics and Gynecology, University of Chicago, Chicago, IL
| | - Hope K Haefner
- Professor, Department of Obstetrics and Gynecology, University of Michigan Health System, Ann Arbor, MI
| | - Anuja Jhingran
- Professor, Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Vanessa Kennedy
- Assistant Professor, Gynecologic Oncology, Department of Obstetrics and Gynecology, University of California Davis Medical Center, Sacramento, CA
| | - Mukta K Krane
- Assistant Professor, Department of Surgery, University of Washington, Seattle, WA
| | - David M Kushner
- Director, Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Wisconsin School of Medicine and Public Health, Madison, WI
| | - Jennifer McComb
- Assistant Clinical Professor, The Family Institute at Northwestern University, Evanston, IL
| | - Diane F Merritt
- Professor, Pediatric and Adolescent Gynecology, Department of Obstetrics and Gynecology, WA University School of Medicine, St. Louis, MO
| | - Julie E Park
- Associate Professor, Section of Plastic and Reconstructive Surgery, Department of Surgery, University of Chicago, Chicago, IL
| | - Amy Siston
- Clinical Associate, Department of Psychiatry and Behavioral Neurosciences, University of Chicago, Chicago, IL
| | - Margaret Straub
- Physician's Assistant, Radiation Oncology, University of Wisconsin Carbone Cancer Center, University of Wisconsin, Madison, WI
| | - Lauren Streicher
- Associate Professor, Department of Obstetrics and Gynecology, Feinberg School of Medicine, Northwestern Memorial Hospital, Chicago, IL
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49
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Gunnes MW, Lie RT, Bjørge T, Ghaderi S, Ruud E, Syse A, Moster D. Reproduction and marriage among male survivors of cancer in childhood, adolescence and young adulthood: a national cohort study. Br J Cancer 2016; 114:348-56. [PMID: 26794280 PMCID: PMC4742584 DOI: 10.1038/bjc.2015.455] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2015] [Revised: 11/24/2015] [Accepted: 12/04/2015] [Indexed: 01/06/2023] Open
Abstract
BACKGROUND Increased survival after cancer in young age has made long-term follow-up studies of high external validity important. In this national cohort study, we explored the impact of cancer in young age on reproduction and marital status in male survivors. METHODS Hazard ratios (HRs) and relative risks (RRs) of reproductive and marital outcomes were studied for male survivors of cancer in young age (<25 years) and cancer-free male comparisons, born during 1965-1985, by linking compulsory national registries in Norway. RESULTS Male cancer survivors (n=2687) had reduced paternity (HR: 0.72, 95% confidence interval (CI): 0.68-0.76). This was most apparent in survivors of testicular cancer, brain tumours, lymphoma, leukemia and bone tumours, and when diagnosed with cancer before 15 years of age. Male cancer survivors were more likely to avail of assisted reproduction (RR: 3.32, 95% CI: 2.68-4.11). There was no increased risk of perinatal death, congenital malformations, being small for gestational age, of low birth weight or preterm birth in their first offspring. Male cancer survivors were less likely to marry (HR: 0.93, 95% CI: 0.86-1.00), in particular brain tumour survivors. CONCLUSIONS In this national cohort study, we demonstrated reduced paternity and increased use of assisted reproduction among male cancer survivors, but no adverse outcome for their first offspring at birth.
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Affiliation(s)
- M W Gunnes
- Department of Global Public Health and Primary Care, University of Bergen, Postboks 7804, Bergen 5018, Norway
- Department of Pediatrics, Haukeland University Hospital, Bergen 5021, Norway
| | - R T Lie
- Department of Global Public Health and Primary Care, University of Bergen, Postboks 7804, Bergen 5018, Norway
- Norwegian Institute of Public Health, Bergen 5018, Norway
| | - T Bjørge
- Department of Global Public Health and Primary Care, University of Bergen, Postboks 7804, Bergen 5018, Norway
- Cancer Registry of Norway, Oslo 0304, Norway
| | - S Ghaderi
- Norwegian Institute of Public Health, Bergen 5018, Norway
| | - E Ruud
- Department of Pediatric Medicine, Oslo University Hospital, Oslo 0424, Norway
| | - A Syse
- Department of Research, Statistics Norway, Oslo 0033, Norway
| | - D Moster
- Department of Global Public Health and Primary Care, University of Bergen, Postboks 7804, Bergen 5018, Norway
- Department of Pediatrics, Haukeland University Hospital, Bergen 5021, Norway
- Norwegian Institute of Public Health, Bergen 5018, Norway
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50
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Kero AE, Madanat-Harjuoja LM, Järvelä LS, Malila N, Matomäki J, Lähteenmäki PM. Health conditions associated with metabolic syndrome after cancer at a young age: A nationwide register-based study. Cancer Epidemiol 2016; 41:42-9. [PMID: 26816350 DOI: 10.1016/j.canep.2016.01.009] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2015] [Revised: 01/12/2016] [Accepted: 01/13/2016] [Indexed: 11/25/2022]
Abstract
PURPOSE Childhood cancer survivors are at risk for developing metabolic syndrome (MetS), which subsequently leads to cardiovascular morbidity and excess mortality. Our aim was to investigate the purchases of medications associated with MetS among 7551 early onset cancer patients compared to siblings. METHODS Our nationwide Finnish population-based registry study analyzed the drug purchase of medication among early onset cancer patients diagnosed with cancer below the age of 35 years between 1994 and 2004 compared to siblings by linkage to the drug purchase registry, allowing for a maximal follow-up of 18 years. RESULTS The hazard ratios (HRs) for purchasing antihypertensives and diabetes drugs were higher after both childhood (HR 4.6, 95%CI 3.1-7.0; HR 3.0, 95%1.5-6.1) and young adulthood (YA) cancer (HR 1.5, 95%CI 1.3-1.8; HR 1.6, 95%CI 1.1-2.2) compared to siblings. The HRs for purchasing lipid-lowering drugs were elevated both after childhood (HR 4.3,95%CI 0.9-19.5) and YA cancer (HR 1.6, 95%CI 1.04-2.5), but only reached significance in YA cancer patients. Among specific cancer diagnosis groups, highest HR values for antihypertensives were found in childhood acute lymphoblastic leukemia (ALL) (HR 6.1, 95%CI 3.7-10.3) and bone tumor (HR 4.3, 95%CI 1.9-9.4), and YA ALL (HR 4.8, 95%CI 3.1-7.0) and acute myeloid leukemia (AML) (HR 3.4, 95%CI 2.5-5.1) patients. Moreover, childhood ALL (HR 6.3, 95%CI 2.7-14.8), AML (HR 7.6, 95%CI 1.9-24.5) and central nervous system (CNS)-tumor (HR 3.5, 95%CI 1.3-9.2) and YA ALL (HR 3.7, 95%CI 1.2-9.5) patients showed the strongest likelihood of purchasing diabetes drugs compared to siblings. CONCLUSION The purchase of medications associated with MetS was increased after early onset cancer and highly dependent on the age at cancer diagnosis and the cancer diagnosis. Prevention strategies are imperative for reducing potentially life-threatening cardiovascular complications after early onset cancer.
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Affiliation(s)
- A E Kero
- Department of Pediatric and Adolescent Medicine, Turku University Hospital, Turku, Finland.
| | - L M Madanat-Harjuoja
- Department of Pediatrics, University of Helsinki and Helsinki University Hospital, Finland; Finnish Cancer Registry, Helsinki, Finland
| | - L S Järvelä
- Department of Pediatric and Adolescent Medicine, Turku University Hospital, Turku, Finland
| | - N Malila
- Finnish Cancer Registry, Helsinki, Finland; School of Health Sciences, University of Tampere, Tampere, Finland
| | - J Matomäki
- Turku Clinical Research Center, Turku University Hospital, Finland
| | - P M Lähteenmäki
- Department of Pediatric and Adolescent Medicine, Turku University Hospital, Turku, Finland
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