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Mohammadian-Hafshejani A, Farber IM, Kheiri S. Global incidence and mortality of childhood leukemia and its relationship with the Human Development Index. PLoS One 2024; 19:e0304354. [PMID: 38954710 PMCID: PMC11218982 DOI: 10.1371/journal.pone.0304354] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2023] [Accepted: 05/09/2024] [Indexed: 07/04/2024] Open
Abstract
BACKGROUND Childhood leukemia (CL) is a major global concern, accounting for 33% of all new cancer cases and 31% of all cancer deaths in children aged 0-14 years. Our study aimed to analyze the global incidence and mortality rates of CL in 2020 and its relationship with the Human Development Index (HDI). MATERIAL AND METHODS In this ecologic study, we analyzed the 2020 cancer incidence and mortality data for children aged 0-14 years from the GLOBOCAN Project. We calculated the Age-Standardized Incidence Rate (ASIR) and Age-Standardized Mortality Rate (ASMR) of CL per 100,000 individuals. Pearson's correlation coefficient was used to examine the association between childhood leukemia ASIR, ASMR, and the HDI, with a statistical significance threshold of P<0.05. RESULTS In 2020, there were a total of 67,008 new cases of CL worldwide, with males accounting for 57.85%. The global ASIR for CL was 3.4 per 100,000 (3.9 in males, 3 in females). Additionally, there were 25,080 CL-related deaths, with males comprising 58.86%. The overall ASMR for CL was 1.3 (1.4 in males, 1.1 in females). We found a significant positive correlation (r = 0.405, P≤0.001) between the global ASIR and ASMR for CL. There was a strong positive correlation (r = 0.770, P = 0.001) between the HDI and childhood leukemia ASIR, but no significant association (r = 0.077, P = 0.337) was observed with ASMR. CONCLUSION Our study reveals that CL remains a significant health burden worldwide. We identified a positive correlation between the ASIR of CL and the HDI, indicating a potential role of socioeconomic factors in CL incidence.
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Affiliation(s)
| | - Irina M. Farber
- Department of Children’s Diseases of the F. Filatov Clinical Institute of Children’s Health, I. M. Sechenov First Moscow State Medical University of Health of Russian Federation (Sechenov University), Moscow, Russia
| | - Soleiman Kheiri
- Department of Epidemiology and Biostatistics, School of Public Health, Shahrekord University of Medical Sciences, Shahrekord, Iran
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2
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Banda A, Naaldenberg J, Timen A, van Eeghen A, Leusink G, Cuypers M. Cancer risks related to intellectual disabilities: A systematic review. Cancer Med 2024; 13:e7210. [PMID: 38686623 PMCID: PMC11058689 DOI: 10.1002/cam4.7210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Revised: 04/08/2024] [Accepted: 04/11/2024] [Indexed: 05/02/2024] Open
Abstract
BACKGROUND People with intellectual disabilities (ID) face barriers in cancer care contributing to poorer oncological outcomes. Yet, understanding cancer risks in the ID population remains incomplete. AIM To provide an overview of cancer incidence and cancer risk assessments in the entire ID population as well as within ID-related disorders. METHODS This systematic review examined cancer risk in the entire ID population and ID-related disorders. We systematically searched PubMed (MEDLINE) and EMBASE for literature from January 1, 2000 to July 15, 2022 using a search strategy combining terms related to cancer, incidence, and ID. RESULTS We found 55 articles assessing cancer risks in the ID population at large groups or in subgroups with ID-related syndromes, indicating that overall cancer risk in the ID population is lower or comparable with that of the general population, while specific disorders (e.g., Down's syndrome) and certain genetic mutations may elevate the risk for particular cancers. DISCUSSION The heterogeneity within the ID population challenges precise cancer risk assessment at the population level. Nonetheless, within certain subgroups, such as individuals with specific ID-related disorders or certain genetic mutations, a more distinct pattern of varying cancer risks compared to the general population becomes apparent. CONCLUSION More awareness, and personalized approach in cancer screening within the ID population is necessary.
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Affiliation(s)
- Amina Banda
- Department of Primary and Community CareRadboud university medical centreNijmegenthe Netherlands
| | - Jenneken Naaldenberg
- Department of Primary and Community CareRadboud university medical centreNijmegenthe Netherlands
| | - Aura Timen
- Department of Primary and Community CareRadboud university medical centreNijmegenthe Netherlands
| | - Agnies van Eeghen
- Emma Children's HospitalAmsterdam University Medical CentersAmsterdamthe Netherlands
- 'S Heeren LooAmersfoortthe Netherlands
| | - Geraline Leusink
- Department of Primary and Community CareRadboud university medical centreNijmegenthe Netherlands
| | - Maarten Cuypers
- Department of Primary and Community CareRadboud university medical centreNijmegenthe Netherlands
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3
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Chapman LR, Ramnarine IVP, Zemke D, Majid A, Bell SM. Gene Expression Studies in Down Syndrome: What Do They Tell Us about Disease Phenotypes? Int J Mol Sci 2024; 25:2968. [PMID: 38474215 DOI: 10.3390/ijms25052968] [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: 02/04/2024] [Revised: 02/27/2024] [Accepted: 02/28/2024] [Indexed: 03/14/2024] Open
Abstract
Down syndrome is a well-studied aneuploidy condition in humans, which is associated with various disease phenotypes including cardiovascular, neurological, haematological and immunological disease processes. This review paper aims to discuss the research conducted on gene expression studies during fetal development. A descriptive review was conducted, encompassing all papers published on the PubMed database between September 1960 and September 2022. We found that in amniotic fluid, certain genes such as COL6A1 and DSCR1 were found to be affected, resulting in phenotypical craniofacial changes. Additionally, other genes such as GSTT1, CLIC6, ITGB2, C21orf67, C21orf86 and RUNX1 were also identified to be affected in the amniotic fluid. In the placenta, dysregulation of genes like MEST, SNF1LK and LOX was observed, which in turn affected nervous system development. In the brain, dysregulation of genes DYRK1A, DNMT3L, DNMT3B, TBX1, olig2 and AQP4 has been shown to contribute to intellectual disability. In the cardiac tissues, dysregulated expression of genes GART, ETS2 and ERG was found to cause abnormalities. Furthermore, dysregulation of XIST, RUNX1, SON, ERG and STAT1 was observed, contributing to myeloproliferative disorders. Understanding the differential expression of genes provides insights into the genetic consequences of DS. A better understanding of these processes could potentially pave the way for the development of genetic and pharmacological therapies.
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Affiliation(s)
- Laura R Chapman
- Sheffield Children's NHS Foundation Trust, Clarkson St, Sheffield S10 2TH, UK
- Sheffield Institute of Translational Neuroscience, University of Sheffield, Glossop Road, Sheffield S10 2GF, UK
| | - Isabela V P Ramnarine
- Sheffield Institute of Translational Neuroscience, University of Sheffield, Glossop Road, Sheffield S10 2GF, UK
| | - Dan Zemke
- Sheffield Institute of Translational Neuroscience, University of Sheffield, Glossop Road, Sheffield S10 2GF, UK
| | - Arshad Majid
- Sheffield Institute of Translational Neuroscience, University of Sheffield, Glossop Road, Sheffield S10 2GF, UK
- Sheffield Teaching Hospitals NHS Foundation Trust, Royal Hallamshire Hospital, Glossop Road, Sheffield S10 2GJ, UK
| | - Simon M Bell
- Sheffield Institute of Translational Neuroscience, University of Sheffield, Glossop Road, Sheffield S10 2GF, UK
- Sheffield Teaching Hospitals NHS Foundation Trust, Royal Hallamshire Hospital, Glossop Road, Sheffield S10 2GJ, UK
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4
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Barwe SP, Kolb EA, Gopalakrishnapillai A. Down syndrome and leukemia: An insight into the disease biology and current treatment options. Blood Rev 2024; 64:101154. [PMID: 38016838 DOI: 10.1016/j.blre.2023.101154] [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: 09/15/2023] [Revised: 10/31/2023] [Accepted: 11/19/2023] [Indexed: 11/30/2023]
Abstract
Children with Down syndrome (DS) have a 10- to 20-fold greater predisposition to develop acute leukemia compared to the general population, with a skew towards myeloid leukemia (ML-DS). While ML-DS is known to be a subtype with good outcome, patients who relapse face a dismal prognosis. Acute lymphocytic leukemia in DS (DS-ALL) is considered to have poor prognosis. The relapse rate is high in DS-ALL compared to their non-DS counterparts. We have a better understanding about the mutational spectrum of DS leukemia. Studies using animal, embryonic stem cell- and induced pluripotent stem cell-based models have shed light on the mechanism by which these mutations contribute to disease initiation and progression. In this review, we list the currently available treatment strategies for DS-leukemias along with their outcome with emphasis on challenges with chemotherapy-related toxicities in children with DS. We focus on the mechanisms of initiation and progression of leukemia in children with DS and highlight the novel molecular targets with greater success in preclinical trials that have the potential to progress to the clinic.
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Affiliation(s)
- Sonali P Barwe
- Lisa Dean Moseley Institute for Cancer and Blood Disorders, Nemours Children's Health, Wilmington, Delaware, 19803, USA
| | - E Anders Kolb
- Lisa Dean Moseley Institute for Cancer and Blood Disorders, Nemours Children's Health, Wilmington, Delaware, 19803, USA
| | - Anilkumar Gopalakrishnapillai
- Lisa Dean Moseley Institute for Cancer and Blood Disorders, Nemours Children's Health, Wilmington, Delaware, 19803, USA.
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5
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Chen CC, Silberman RE, Ma D, Perry JA, Khalid D, Pikman Y, Amon A, Hemann MT, Rowe RG. Inherent genome instability underlies trisomy 21-associated myeloid malignancies. Leukemia 2024; 38:521-529. [PMID: 38245602 DOI: 10.1038/s41375-024-02151-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Revised: 01/08/2024] [Accepted: 01/09/2024] [Indexed: 01/22/2024]
Abstract
Constitutional trisomy 21 (T21) is a state of aneuploidy associated with high incidence of childhood acute myeloid leukemia (AML). T21-associated AML is preceded by transient abnormal myelopoiesis (TAM), which is triggered by truncating mutations in GATA1 generating a short GATA1 isoform (GATA1s). T21-associated AML emerges due to secondary mutations in hematopoietic clones bearing GATA1s. Since aneuploidy generally impairs cellular fitness, the paradoxically elevated risk of myeloid malignancy in T21 is not fully understood. We hypothesized that individuals with T21 bear inherent genome instability in hematopoietic lineages that promotes leukemogenic mutations driving the genesis of TAM and AML. We found that individuals with T21 show increased chromosomal copy number variations (CNVs) compared to euploid individuals, suggesting that genome instability could be underlying predisposition to TAM and AML. Acquisition of GATA1s enforces myeloid skewing and maintenance of the hematopoietic progenitor state independently of T21; however, GATA1s in T21 hematopoietic progenitor cells (HPCs) further augments genome instability. Increased dosage of the chromosome 21 (chr21) gene DYRK1A impairs homology-directed DNA repair as a mechanism of elevated mutagenesis. These results posit a model wherein inherent genome instability in T21 drives myeloid malignancy in concert with GATA1s mutations.
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Affiliation(s)
- Chun-Chin Chen
- Stem Cell Transplantation Program, Stem Cell Program, Division of Hematology/Oncology, Boston Children's Hospital, Boston, MA, USA
| | - Rebecca E Silberman
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, USA
- RA Capital, Boston, MA, USA
| | - Duanduan Ma
- The Barbara K. Ostrom (1978) Bioinformatics and Computing Facility, Swanson Biotechnology Center, Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Jennifer A Perry
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, and Division of Hematology/Oncology, Boston Children's Hospital, Boston, MA, USA
| | - Delan Khalid
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, and Division of Hematology/Oncology, Boston Children's Hospital, Boston, MA, USA
| | - Yana Pikman
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, and Division of Hematology/Oncology, Boston Children's Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Angelika Amon
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, USA
- Department of Biology, Massachusetts Institute of Technology, Cambridge, MA, USA
- Howard Hughes Medical Institute, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Michael T Hemann
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, USA.
- Department of Biology, Massachusetts Institute of Technology, Cambridge, MA, USA.
| | - R Grant Rowe
- Stem Cell Transplantation Program, Stem Cell Program, Division of Hematology/Oncology, Boston Children's Hospital, Boston, MA, USA.
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, and Division of Hematology/Oncology, Boston Children's Hospital, Boston, MA, USA.
- Harvard Medical School, Boston, MA, USA.
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6
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Wachter F, Pikman Y. Pathophysiology of Acute Myeloid Leukemia. Acta Haematol 2024; 147:229-246. [PMID: 38228114 DOI: 10.1159/000536152] [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: 07/25/2023] [Accepted: 01/04/2024] [Indexed: 01/18/2024]
Abstract
BACKGROUND Acute myeloid leukemia (AML) is a biologically heterogenous disease arising in clonally proliferating hematopoietic stem cells. Sequential acquisition of mutations leads to expanded proliferation of clonal myeloid progenitors and failure of differentiation, leading to fulminant AML. SUMMARY Here, we review the pathophysiology of AML with a focus on factors predisposing to AML development, including prior chemo- and radiation therapy, environmental factors, and germline predisposition. KEY MESSAGE Increasing genomic characterization of AML and insight into mechanisms of its development will be critical to improvement in AML prognostication and therapy.
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Affiliation(s)
- Franziska Wachter
- Department of Pediatric Oncology, Dana-Farber Cancer Institute and Division of Hematology/Oncology, Boston Children's Hospital, Boston, Massachusetts, USA
| | - Yana Pikman
- Department of Pediatric Oncology, Dana-Farber Cancer Institute and Division of Hematology/Oncology, Boston Children's Hospital, Boston, Massachusetts, USA
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7
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Lupo PJ, Chambers TM, Mueller BA, Clavel J, Dockerty JD, Doody DR, Erdmann F, Ezzat S, Filippini T, Hansen J, Heck JE, Infante-Rivard C, Kang AY, Magnani C, Malagoli C, Metayer C, Bailey HD, Mora AM, Ntzani E, Petridou ET, Pombo-de-Oliveira MS, Rashed WM, Roman E, Schüz J, Wesseling C, Spector LG, Scheurer ME. Nonchromosomal birth defects and risk of childhood acute leukemia: An assessment in 15 000 leukemia cases and 46 000 controls from the Childhood Cancer and Leukemia International Consortium. Int J Cancer 2024; 154:434-447. [PMID: 37694915 PMCID: PMC11034994 DOI: 10.1002/ijc.34720] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Revised: 08/01/2023] [Accepted: 08/16/2023] [Indexed: 09/12/2023]
Abstract
Although recent studies have demonstrated associations between nonchromosomal birth defects and several pediatric cancers, less is known about their role on childhood leukemia susceptibility. Using data from the Childhood Cancer and Leukemia International Consortium, we evaluated associations between nonchromosomal birth defects and childhood leukemia. Pooling consortium data from 18 questionnaire-based and three registry-based case-control studies across 13 countries, we used multivariable logistic regression models to estimate odds ratios (ORs) and 95% confidence intervals (CIs) for the association between a spectrum of birth defects and leukemia. Our analyses included acute lymphoblastic leukemia (ALL, n = 13 115) and acute myeloid leukemia (AML, n = 2120) cases, along with 46 172 controls. We used the false discovery rate to account for multiple comparisons. In the questionnaire-based studies, the prevalence of birth defects was 5% among cases vs 4% in controls, whereas, in the registry-based studies, the prevalence was 11% among cases vs 7% in controls. In pooled adjusted analyses, there were several notable associations, including (1) digestive system defects and ALL (OR = 2.70, 95% CI: 1.46-4.98); (2) congenital anomalies of the heart and circulatory system and AML (OR = 2.86, 95% CI: 1.81-4.52) and (3) nervous system defects and AML (OR = 4.23, 95% CI: 1.50-11.89). Effect sizes were generally larger in registry-based studies. Overall, our results could point to novel genetic and environmental factors associated with birth defects that could also increase leukemia susceptibility. Additionally, differences between questionnaire- and registry-based studies point to the importance of complementary sources of birth defect phenotype data when exploring these associations.
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Affiliation(s)
- Philip J. Lupo
- Department of Pediatrics, Division of Hematology-Oncology, Baylor College of Medicine, Houston, Texas, USA
| | - Tiffany M. Chambers
- Department of Pediatrics, Division of Hematology-Oncology, Baylor College of Medicine, Houston, Texas, USA
| | - Beth A. Mueller
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
- Department of Epidemiology, University of Washington, Seattle, Washington, USA
| | - Jacqueline Clavel
- CRESS, UMR-S1153, INSERM, Paris-Descartes University, Villejuif, France
| | - John D. Dockerty
- Department of Preventive and Social Medicine, University of Otago, Dunedin, New Zealand
| | - David R. Doody
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Friederike Erdmann
- International Agency for Research on Cancer (IARC), Section of Environment and Lifestyle Epidemiology, Lyon, France
- Division of Childhood Cancer Epidemiology, Institute for Medical Biostatistics, Epidemiology and Clinical Research, Department of Pediatrics, Informatics (IMBEI), Johannes Gutenberg University of Minnesota, Mainz, Germany
| | - Sameera Ezzat
- Department of Epidemiology and Preventive Medicine, NLISSI Collaborative Research Center, National Liver Institute, Menoufia University, Cairo, Egypt
| | - Tommaso Filippini
- CREAGEN Environmental, Genetic and Nutritional Epidemiology Research Center, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena, Italy
- School of Public Health, University of California, Berkeley, Berkeley, California, USA
| | - Johnni Hansen
- Danish Cancer Society Research Center, Copenhagen, Denmark
| | - Julia E. Heck
- College of Health and Public Service, University of North Texas, Denton, Texas, USA
| | - Claire Infante-Rivard
- Department of Epidemiology, Biostatistics and Occupational Health, Faculty of Medicine, McGill University, Montreal, QC, Canada
| | - Alice Y. Kang
- School of Public Health, University of California, Berkeley, Berkeley, California, USA
| | - Corrado Magnani
- Dipartimento di Medicina Traslazionale, Università del Piemonte Orientale, Piemonte, Novara, Italy
| | - Carlotta Malagoli
- CREAGEN Environmental, Genetic and Nutritional Epidemiology Research Center, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena, Italy
| | - Catherine Metayer
- School of Public Health, University of California, Berkeley, Berkeley, California, USA
| | - Helen D. Bailey
- Curtin Medical School, Faculty of Health Sciences, Curtin University, Perth, Australia
- Telethon Kids Institute, The University of Western Australia, Nedlands, Australia
| | - Ana M. Mora
- Center for Environmental Research and Community Health (CERCH), School of Public Health University of California, Berkeley, Berkeley, California, USA
| | - Evangelia Ntzani
- Department of Hygiene and Epidemiology, Medical School, University of Ioannina, Ioannina, Greece
- Center for Evidence Synthesis in Health, Policy and Practice, Center for Research Synthesis in Health, School of Public Health, Brown University, Providence, RI, United States
| | - Eleni Th Petridou
- Department of Hygiene, Epidemiology and Medical Statistics, Medical School, National and Kapodistrian University of Athens, Athens, Greece
- Hellenic Society for Social Pediatrics and Health Promotion, Athens, Greece
| | | | | | - Eve Roman
- Epidemiology and Cancer Statistics Group, Department of Health Sciences, University of York, United Kingdom
| | - Joachim Schüz
- International Agency for Research on Cancer (IARC), Section of Environment and Lifestyle Epidemiology, Lyon, France
| | - Catharina Wesseling
- Unit of Occupational Medicine, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Logan G. Spector
- Division of Epidemiology and Clinical Research, Department of Pediatrics, University of Minnesota, Minneapolis, Minnesota, USA
| | - Michael E. Scheurer
- Department of Pediatrics, Division of Hematology-Oncology, Baylor College of Medicine, Houston, Texas, USA
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Clairmont CD, Gell JJ, Lau CC. Pediatric Tumors as Disorders of Development: The Case for In Vitro Modeling Based on Human Stem Cells. Cancer Control 2024; 31:10732748241270564. [PMID: 39118322 PMCID: PMC11311176 DOI: 10.1177/10732748241270564] [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: 11/30/2023] [Revised: 05/31/2024] [Accepted: 06/13/2024] [Indexed: 08/10/2024] Open
Abstract
Despite improvements in patient outcomes, pediatric cancer remains a leading cause of non-accidental death in children. Recent genetic analysis of patients with pediatric cancers indicates an important role for both germline genetic predisposition and cancer-specific somatic driver mutations. Increasingly, evidence demonstrates that the developmental timepoint at which the cancer cell-of-origin transforms is critical to tumor identity and therapeutic response. Therefore, future therapeutic development would be bolstered by the use of disease models that faithfully recapitulate the genetic context, cell-of-origin, and developmental window of vulnerability in pediatric cancers. Human stem cells have the potential to incorporate all of these characteristics into a pediatric cancer model, while serving as a platform for rapid genetic and pharmacological testing. In this review, we describe how human stem cells have been used to model pediatric cancers and how these models compare to other pediatric cancer model modalities.
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Affiliation(s)
- Cullen D. Clairmont
- University of Connecticut School of Medicine, Farmington, CT, USA
- The Jackson Laboratory for Genomic Medicine, Farmington, CT, USA
| | - Joanna J. Gell
- University of Connecticut School of Medicine, Farmington, CT, USA
- The Jackson Laboratory for Genomic Medicine, Farmington, CT, USA
- Connecticut Children’s Medical Center, Center for Cancer and Blood Disorders, Hartford, CT, USA
- Division of Pediatric Hematology-Oncology, Department of Pediatrics, UConn Health, Farmington, CT, USA
| | - Ching C. Lau
- University of Connecticut School of Medicine, Farmington, CT, USA
- The Jackson Laboratory for Genomic Medicine, Farmington, CT, USA
- Connecticut Children’s Medical Center, Center for Cancer and Blood Disorders, Hartford, CT, USA
- Division of Pediatric Hematology-Oncology, Department of Pediatrics, UConn Health, Farmington, CT, USA
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Satty A, Stieglitz E, Kucine N. Too many white cells-TAM, JMML, or something else? HEMATOLOGY. AMERICAN SOCIETY OF HEMATOLOGY. EDUCATION PROGRAM 2023; 2023:37-42. [PMID: 38066851 PMCID: PMC10727065 DOI: 10.1182/hematology.2023000464] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2023]
Abstract
Leukocytosis is a common finding in pediatric patients, and the differential diagnosis can be broad, including benign reactive leukocytosis and malignant myeloproliferative disorders. Transient abnormal myelopoiesis is a myeloproliferative disorder that occurs in young infants with constitutional trisomy 21 and somatic GATA1 mutations. Most patients are observed, but outcomes span the spectrum from spontaneous resolution to life-threatening complications. Juvenile myelomonocytic leukemia is a highly aggressive myeloproliferative disorder associated with altered RAS-pathway signaling that occurs in infants and young children. Treatment typically involves hematopoietic stem cell transplantation, but certain patients can be observed. Early recognition of these and other myeloproliferative disorders is important and requires a clinician to be aware of these diagnoses and have a clear understanding of their presentations. This paper discusses the presentation and evaluation of leukocytosis when myeloproliferative disorders are part of the differential and reviews different concepts regarding treatment strategies.
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Affiliation(s)
- Alexandra Satty
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Elliot Stieglitz
- Department of Pediatrics, Benioff Children's Hospitals, University of California San Francisco, San Francisco, CA
| | - Nicole Kucine
- Department of Pediatrics, Weill Cornell Medicine, New York, NY
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10
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Marlow EC, Ducore JM, Kwan ML, Bowles EJA, Greenlee RT, Pole JD, Rahm AK, Stout NK, Weinmann S, Smith-Bindman R, Miglioretti DL. Medical imaging utilization and associated radiation exposure in children with down syndrome. PLoS One 2023; 18:e0289957. [PMID: 37672503 PMCID: PMC10482278 DOI: 10.1371/journal.pone.0289957] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Accepted: 07/28/2023] [Indexed: 09/08/2023] Open
Abstract
OBJECTIVE To evaluate the frequency of medical imaging or estimated associated radiation exposure in children with Down syndrome. METHODS This retrospective cohort study included 4,348,226 children enrolled in six U.S. integrated healthcare systems from 1996-2016, 3,095 of whom were diagnosed with Down syndrome. We calculated imaging rates per 100 person years and associated red bone marrow dose (mGy). Relative rates (RR) of imaging in children with versus without Down syndrome were estimated using overdispersed Poisson regression. RESULTS Compared to other children, children with Down syndrome received imaging using ionizing radiation at 9.5 times (95% confidence interval[CI] = 8.2-10.9) the rate when age <1 year and 2.3 times (95% CI = 2.0-2.5) between ages 1-18 years. Imaging rates by modality in children <1 year with Down syndrome compared with other children were: computed tomography (6.6 vs. 2.0, RR = 3.1[95%CI = 1.8-5.1]), fluoroscopy (37.1 vs. 3.1, RR 11.9[95%CI 9.5-14.8]), angiography (7.6 vs. 0.2, RR = 35.8[95%CI = 20.6-62.2]), nuclear medicine (6.0 vs. 0.6, RR = 8.2[95% CI = 5.3-12.7]), radiography (419.7 vs. 36.9, RR = 11.3[95%CI = 10.0-12.9], magnetic resonance imaging(7.3 vs. 1.5, RR = 4.2[95% CI = 3.1-5.8]), and ultrasound (231.2 vs. 16.4, RR = 12.6[95% CI = 9.9-15.9]). Mean cumulative red bone marrow dose from imaging over a mean of 4.2 years was 2-fold higher in children with Down syndrome compared with other children (4.7 vs. 1.9mGy). CONCLUSIONS Children with Down syndrome experienced more medical imaging and higher radiation exposure than other children, especially at young ages when they are more vulnerable to radiation. Clinicians should consider incorporating strategic management decisions when imaging this high-risk population.
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Affiliation(s)
- Emily C. Marlow
- Department of Surveillance & Health Equity Science, American Cancer Society, Kennesaw, Georgia, United States of America
| | - Jonathan M. Ducore
- Department of Pediatrics, University of California, Davis, California, United States of America
| | - Marilyn L. Kwan
- Division of Research, Kaiser Permanente Northern California, Oakland, California, United States of America
| | - Erin J. A. Bowles
- Kaiser Permanente Washington Health Research Institute, Kaiser Permanente Washington, Seattle, Washington, United States of America
| | - Robert T. Greenlee
- Marshfield Clinic Research Institute, Marshfield Clinic Health System, Marshfield, Wisconsin, United States of America
| | - Jason D. Pole
- Centre for Health Service Research, University of Queensland, Brisbane, Australia
- Dalla Lana School of Public Health University of Toronto, Toronto, Canada
- ICES Toronto, Ontario, Canada
| | - Alanna K. Rahm
- Department of Genomic Health, Geisinger, Danville, PA, United States of America
| | - Natasha K. Stout
- Department of Population Medicine, Harvard Medical School, Boston, Massachusetts, United States of America
- Harvard Pilgrim Health Care Institute, Boston, Massachusetts, United States of America
| | - Sheila Weinmann
- Kaiser Permanente Center for Health Research, Portland, Oregon, United States of America
- Center for Integrated Health Care Research, Kaiser Permanente Hawaii, Honolulu, Hawaii, United States of America
| | - Rebecca Smith-Bindman
- Department of Biostatistics and Epidemiology, University of California, San Francisco, California, United States of America
- Department of Obstetrics, Gynecology, and Reproductive Medicine, University of California, San Francisco, California, United States of America
- Philip R. Lee Institute for Health Policy Studies, University of California, San Francisco, California, United States of America
| | - Diana L. Miglioretti
- Kaiser Permanente Washington Health Research Institute, Kaiser Permanente Washington, Seattle, Washington, United States of America
- Department of Public Health Sciences, University of California, Davis, California, United States of America
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11
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Page EC, Heatley SL, Rehn J, Thomas PQ, Yeung DT, White DL. Gain of chromosome 21 increases the propensity for P2RY8::CRLF2 acute lymphoblastic leukemia via increased HMGN1 expression. Front Oncol 2023; 13:1177871. [PMID: 37483494 PMCID: PMC10358767 DOI: 10.3389/fonc.2023.1177871] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Accepted: 06/15/2023] [Indexed: 07/25/2023] Open
Abstract
Acute lymphoblastic leukemia (ALL) patients with a gain of chromosome 21, intrachromosomal amplification of chromosome 21 (iAMP21), or Down syndrome (DS), have increased expression of genes in the DS critical region (DSCR) of chromosome 21, including the high-mobility group nucleosome-binding protein 1, HMGN1. Children with DS are predisposed to develop hematologic malignancies, providing insight into the role of chromosome 21 in the development of leukemias. A 320-kb deletion in the pseudoautosomal region of the X/Y chromosome in leukemic cells, resulting in a gene fusion between the purinergic receptor and cytokine receptor-like factor-2 (P2Y Receptor Family Member 8 (P2RY8)::CRLF2), is a common feature in ~60% of DS-ALL and ~40% of iAMP21 patients, suggesting a link between chromosome 21 and P2RY8::CRLF2. In an Australian cohort of pediatric B-ALL patients with P2RY8::CRLF2 (n = 38), eight patients harbored gain of chromosome 21 (+21), and two patients had iAMP21, resulting in a significantly increased HMGN1 expression. An inducible CRISPR/Cas9 system was used to model P2RY8::CRLF2 and investigate its cooperation with HMGN1. This model was then used to validate HMGN1 as an influencing factor for P2RY8::CRLF2 development. Using Cas9 to cleave the DNA at the pseudoautosomal region without directed repair, cells expressing HMGN1 favored repair, resulting in P2RY8::CRLF2 generation, compared with cells without HMGN1. CRISPR/Cas9 P2RY8::CRLF2 cells expressing HMGN1 exhibit increased proliferation, thymic stromal lymphopoietin receptor (TSLPR) expression, and JAK/STAT signaling, consistent with cells from patients with P2RY8::CRLF2. Our patient expression data and unique CRISPR/Cas9 modeling, when taken together, suggest that HMGN1 increases the propensity for P2RY8::CRLF2 development. This has important implications for patients with DS, +21, or iAMP21.
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Affiliation(s)
- Elyse C. Page
- Blood Cancer Program, Precision Cancer Medicine Theme, South Australian Health and Medical Research Institute, Adelaide, SA, Australia
- School of Biological Sciences, Faculty of Sciences, Engineering, and Technology, University of Adelaide, Adelaide, SA, Australia
- Adelaide Medical School, Faculty of Health and Medical Science, University of Adelaide, Adelaide, SA, Australia
| | - Susan L. Heatley
- Blood Cancer Program, Precision Cancer Medicine Theme, South Australian Health and Medical Research Institute, Adelaide, SA, Australia
- Adelaide Medical School, Faculty of Health and Medical Science, University of Adelaide, Adelaide, SA, Australia
| | - Jacqueline Rehn
- Blood Cancer Program, Precision Cancer Medicine Theme, South Australian Health and Medical Research Institute, Adelaide, SA, Australia
- Adelaide Medical School, Faculty of Health and Medical Science, University of Adelaide, Adelaide, SA, Australia
| | - Paul Q. Thomas
- Adelaide Medical School, Faculty of Health and Medical Science, University of Adelaide, Adelaide, SA, Australia
- SA Gene Editing Program, Lifelong Health Theme, South Australian Health and Medical Research Institute, Adelaide, SA, Australia
| | - David T. Yeung
- Blood Cancer Program, Precision Cancer Medicine Theme, South Australian Health and Medical Research Institute, Adelaide, SA, Australia
- Adelaide Medical School, Faculty of Health and Medical Science, University of Adelaide, Adelaide, SA, Australia
- Australasian Leukaemia and Lymphoma Group, Melbourne, VIC, Australia
- Department of Hematology, Royal Adelaide Hospital and SA Pathology, Adelaide, SA, Australia
- School of Pharmacy and Medical Science, University of South Australia, Adelaide, SA, Australia
| | - Deborah L. White
- Blood Cancer Program, Precision Cancer Medicine Theme, South Australian Health and Medical Research Institute, Adelaide, SA, Australia
- School of Biological Sciences, Faculty of Sciences, Engineering, and Technology, University of Adelaide, Adelaide, SA, Australia
- Adelaide Medical School, Faculty of Health and Medical Science, University of Adelaide, Adelaide, SA, Australia
- Australasian Leukaemia and Lymphoma Group, Melbourne, VIC, Australia
- Australian and New Zealand Children’s Hematology/Oncology Group (ANZCHOG), Clayton, VIC, Australia
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Peng L, Baradar AA, Aguado J, Wolvetang E. Cellular senescence and premature aging in Down Syndrome. Mech Ageing Dev 2023; 212:111824. [PMID: 37236373 DOI: 10.1016/j.mad.2023.111824] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2023] [Revised: 05/15/2023] [Accepted: 05/23/2023] [Indexed: 05/28/2023]
Abstract
Down syndrome (DS) is a genetic disorder caused by an extra copy of chromosome 21, resulting in cognitive impairment, physical abnormalities, and an increased risk of age-related co-morbidities. Individuals with DS exhibit accelerated aging, which has been attributed to several cellular mechanisms, including cellular senescence, a state of irreversible cell cycle arrest that is associated with aging and age-related diseases. Emerging evidence suggests that cellular senescence may play a key role in the pathogenesis of DS and the development of age-related disorders in this population. Importantly, cellular senescence may be a potential therapeutic target in alleviating age-related DS pathology. Here, we discuss the importance of focusing on cellular senescence to understand accelerated aging in DS. We review the current state of knowledge regarding cellular senescence and other hallmarks of aging in DS, including its putative contribution to cognitive impairment, multi-organ dysfunction, and premature aging phenotypes.
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Affiliation(s)
- Lianli Peng
- Australian Institute for Biotechnology and Nanotechnology, University of Queensland, St Lucia, QLD 4072, Australia
| | - Alireza A Baradar
- Australian Institute for Biotechnology and Nanotechnology, University of Queensland, St Lucia, QLD 4072, Australia
| | - Julio Aguado
- Australian Institute for Biotechnology and Nanotechnology, University of Queensland, St Lucia, QLD 4072, Australia.
| | - Ernst Wolvetang
- Australian Institute for Biotechnology and Nanotechnology, University of Queensland, St Lucia, QLD 4072, Australia.
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13
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Cai S, Lin J, Li Z, Liu S, Feng Z, Zhang Y, Zhang Y, Huang J, Chen Q. Alterations in intestinal microbiota and metabolites in individuals with Down syndrome and their correlation with inflammation and behavior disorders in mice. Front Microbiol 2023; 14:1016872. [PMID: 36910172 PMCID: PMC9998045 DOI: 10.3389/fmicb.2023.1016872] [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: 08/11/2022] [Accepted: 02/06/2023] [Indexed: 02/25/2023] Open
Abstract
The intestinal microbiota and fecal metabolome have been shown to play a vital role in human health, and can be affected by genetic and environmental factors. We found that individuals with Down syndrome (DS) had abnormal serum cytokine levels indicative of a pro-inflammatory environment. We investigated whether these individuals also had alterations in the intestinal microbiome. High-throughput sequencing of bacterial 16S rRNA gene in fecal samples from 17 individuals with DS and 23 non-DS volunteers revealed a significantly higher abundance of Prevotella, Escherichia/Shigella, Catenibacterium, and Allisonella in individuals with DS, which was positively associated with the levels of pro-inflammatory cytokines. GC-TOF-MS-based fecal metabolomics identified 35 biomarkers (21 up-regulated metabolites and 14 down-regulated metabolites) that were altered in the microbiome of individuals with DS. Metabolic pathway enrichment analyses of these biomarkers showed a characteristic pattern in DS that included changes in valine, leucine, and isoleucine biosynthesis and degradation; synthesis and degradation of ketone bodies; glyoxylate and dicarboxylate metabolism; tyrosine metabolism; lysine degradation; and the citrate cycle. Treatment of mice with fecal bacteria from individuals with DS or Prevotella copri significantly altered behaviors often seen in individuals with DS, such as depression-associated behavior and impairment of motor function. These studies suggest that changes in intestinal microbiota and the fecal metabolome are correlated with chronic inflammation and behavior disorders associated with DS.
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Affiliation(s)
- Shaoli Cai
- Biomedical Research Center of South China, Fujian Normal University, Fuzhou, Fujian, China.,Fujian Key Laboratory of Innate Immune Biology, Fujian Normal University, Fuzhou, Fujian, China.,College of Life Sciences, Fujian Normal University, Fuzhou, Fujian, China
| | - Jinxin Lin
- Biomedical Research Center of South China, Fujian Normal University, Fuzhou, Fujian, China.,Fujian Key Laboratory of Innate Immune Biology, Fujian Normal University, Fuzhou, Fujian, China.,College of Life Sciences, Fujian Normal University, Fuzhou, Fujian, China
| | - Zhaolong Li
- Institute of Animal Husbandry and Veterinary Medicine, Fujian Academy of Agricultural Sciences, Fuzhou, Fujian, China
| | - Songnian Liu
- Biomedical Research Center of South China, Fujian Normal University, Fuzhou, Fujian, China.,Fujian Key Laboratory of Innate Immune Biology, Fujian Normal University, Fuzhou, Fujian, China
| | - Zhihua Feng
- Biomedical Research Center of South China, Fujian Normal University, Fuzhou, Fujian, China.,Fujian Key Laboratory of Innate Immune Biology, Fujian Normal University, Fuzhou, Fujian, China.,College of Life Sciences, Fujian Normal University, Fuzhou, Fujian, China
| | - Yangfan Zhang
- Biomedical Research Center of South China, Fujian Normal University, Fuzhou, Fujian, China.,Fujian Key Laboratory of Innate Immune Biology, Fujian Normal University, Fuzhou, Fujian, China.,College of Life Sciences, Fujian Normal University, Fuzhou, Fujian, China
| | - Yanding Zhang
- College of Life Sciences, Fujian Normal University, Fuzhou, Fujian, China
| | - Jianzhong Huang
- College of Life Sciences, Fujian Normal University, Fuzhou, Fujian, China
| | - Qi Chen
- Biomedical Research Center of South China, Fujian Normal University, Fuzhou, Fujian, China.,Fujian Key Laboratory of Innate Immune Biology, Fujian Normal University, Fuzhou, Fujian, China.,College of Life Sciences, Fujian Normal University, Fuzhou, Fujian, China
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14
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Roberts I. Leukemogenesis in infants and young children with trisomy 21. HEMATOLOGY. AMERICAN SOCIETY OF HEMATOLOGY. EDUCATION PROGRAM 2022; 2022:1-8. [PMID: 36485097 PMCID: PMC9820574 DOI: 10.1182/hematology.2022000395] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
Children with Down syndrome (DS) have a greater than 100-fold increased risk of developing acute myeloid leukemia (ML) and an approximately 30-fold increased risk of acute lymphoblastic leukemia (ALL) before their fifth birthday. ML-DS originates in utero and typically presents with a self-limiting, neonatal leukemic syndrome known as transient abnormal myelopoiesis (TAM) that is caused by cooperation between trisomy 21-associated abnormalities of fetal hematopoiesis and somatic N-terminal mutations in the transcription factor GATA1. Around 10% of neonates with DS have clinical signs of TAM, although the frequency of hematologically silent GATA1 mutations in DS neonates is much higher (~25%). While most cases of TAM/silent TAM resolve without treatment within 3 to 4 months, in 10% to 20% of cases transformation to full-blown leukemia occurs within the first 4 years of life when cells harboring GATA1 mutations persist and acquire secondary mutations, most often in cohesin genes. By contrast, DS-ALL, which is almost always B-lineage, presents after the first few months of life and is characterized by a high frequency of rearrangement of the CRLF2 gene (60%), often co-occurring with activating mutations in JAK2 or RAS genes. While treatment of ML-DS achieves long-term survival in approximately 90% of children, the outcome of DS-ALL is inferior to ALL in children without DS. Ongoing studies in primary cells and model systems indicate that the role of trisomy 21 in DS leukemogenesis is complex and cell context dependent but show promise in improving management and the treatment of relapse, in which the outcome of both ML-DS and DS-ALL remains poor.
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Affiliation(s)
- Irene Roberts
- Correspondence Irene Roberts, Department of Paediatrics, MRC Molecular Haematology Unit, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Headington, Oxford OX3 9DS, United Kingdom; e-mail: ,
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15
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Athale U, Sutradhar R, Breakey VR, Li Q, Bassal M, Gibson P, Patel S, Wheaton L, Pole JD, Mittman N, Pechlivanoglou P, Gupta S. Healthcare utilization and costs associated with acute lymphoblastic leukemia in children with and without Down syndrome. Pediatr Blood Cancer 2022; 69:e29829. [PMID: 35674471 DOI: 10.1002/pbc.29829] [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: 01/20/2022] [Revised: 05/06/2022] [Accepted: 05/16/2022] [Indexed: 11/08/2022]
Abstract
BACKGROUND Children with Down syndrome (DS) and acute lymphoblastic leukemia (ALL) are at increased risk of treatment-related morbidity and mortality compared to non-DS-ALL, requiring increased supportive care. We examined the healthcare utilization and costs in DS-ALL patients to inform future evaluations of novel therapies. METHODS A provincial registry identified all children (1-17 years) diagnosed with B-lineage ALL in Ontario, Canada between 2002 and 2012. Detailed demographic, disease, treatment, and outcome data were abstracted. Linkage to population-based health services databases identified all outpatient and emergency department (ED) visits, hospitalizations, and physician billings. Healthcare utilization costs were available for patients diagnosed during 2006-2012 using validated algorithms (2018 Canadian dollars). Healthcare utilization rates and costs were compared between DS and non-DS patients using regression models, adjusting for all covariates. RESULTS Of 711 patients, 28 (3.9%) had DS. Adjusting for all covariates, children with DS-ALL experienced substantially higher rates of ED visits (rate ratio [RR] 1.5, 95% confidence interval [95% CI]: 1.2-2.0; p = .001) and inpatient days (RR 2.5, 95% CI: 1.4-4.5; p = .002) compared to non-DS children. Outpatient visit rates were similar (RR 1.1, 95% CI: 0.9-1.3; p = .41). Among patients with available cost data (N = 533, DS = 19), median 5-year healthcare utilization cost was $247,700 among DS patients (interquartile range [IQR]: 200,900-354,500) and $196,200 among non-DS patients (IQR: 148,900-280,300; p = .02). In adjusted analyses, DS-associated costs were 50% higher (RR 1.5, 95% CI: 1.2-1.9; p < .002). CONCLUSIONS Healthcare utilization and treatment costs of DS-ALL patients are substantially higher than those of non-DS-ALL. Our data provide a baseline for future DS-specific cost-effectiveness studies.
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Affiliation(s)
- Uma Athale
- McMaster Children's Hospital, Hamilton, Ontario, Canada
| | - Rinku Sutradhar
- Cancer Research Program, ICES, Toronto, Ontario, Canada.,Institute for Health Policy, Evaluation and Management, University of Toronto, Toronto, Ontario, Canada.,Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
| | | | - Qing Li
- Cancer Research Program, ICES, Toronto, Ontario, Canada
| | - Mylene Bassal
- Children's Hospital of Eastern Ontario, Ottawa, Ontario, Canada
| | - Paul Gibson
- McMaster Children's Hospital, Hamilton, Ontario, Canada
| | - Serina Patel
- London Health Sciences Centre, London, Ontario, Canada
| | - Laura Wheaton
- Kingston General Hospital, Kingston, Ontario, Canada
| | - Jason D Pole
- Cancer Research Program, ICES, Toronto, Ontario, Canada.,Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada.,Center for Health Services Research, University of Queensland, Brisbane, Queensland, Australia
| | - Nicole Mittman
- Institute for Health Policy, Evaluation and Management, University of Toronto, Toronto, Ontario, Canada.,Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| | - Petros Pechlivanoglou
- Institute for Health Policy, Evaluation and Management, University of Toronto, Toronto, Ontario, Canada.,Sickkids Research Institute, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Sumit Gupta
- Cancer Research Program, ICES, Toronto, Ontario, Canada.,Institute for Health Policy, Evaluation and Management, University of Toronto, Toronto, Ontario, Canada.,Division of Haematology/Oncology, The Hospital for Sick Children, Toronto, Ontario, Canada.,Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
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16
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Li S, Sok P, Xu K, Muskens IS, Elliott N, Myint SS, Pandey P, Hansen HM, Morimoto LM, Kang AY, Metayer C, Ma X, Mueller BA, Roy A, Roberts I, Rabin KR, Brown AL, Lupo PJ, Wiemels JL, de Smith AJ. Epigenome-wide association study of acute lymphoblastic leukemia in children with Down syndrome. Blood Adv 2022; 6:4132-4136. [PMID: 35588500 PMCID: PMC9327551 DOI: 10.1182/bloodadvances.2022007098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Accepted: 05/10/2022] [Indexed: 01/07/2023] Open
Affiliation(s)
- Shaobo Li
- Center for Genetic Epidemiology, Department of Preventive Medicine, Keck School of Medicine of the University of Southern California, Los Angeles, CA
| | - Pagna Sok
- Department of Pediatrics, Section of Hematology-Oncology, Baylor College of Medicine, Houston, TX
| | - Keren Xu
- Center for Genetic Epidemiology, Department of Preventive Medicine, Keck School of Medicine of the University of Southern California, Los Angeles, CA
| | - Ivo S. Muskens
- Center for Genetic Epidemiology, Department of Preventive Medicine, Keck School of Medicine of the University of Southern California, Los Angeles, CA
| | - Natalina Elliott
- Department of Paediatrics and MRC Molecular Haematology Unit, Weatherall Institute of Molecular Medicine, Oxford University and BRC Blood Theme, NIHR Oxford Biomedical Centre, Oxford, UK
| | - Swe Swe Myint
- Center for Genetic Epidemiology, Department of Preventive Medicine, Keck School of Medicine of the University of Southern California, Los Angeles, CA
| | - Priyatama Pandey
- Center for Genetic Epidemiology, Department of Preventive Medicine, Keck School of Medicine of the University of Southern California, Los Angeles, CA
| | - Helen M. Hansen
- Department of Neurological Surgery, University of California San Francisco, San Francisco, CA
| | - Libby M. Morimoto
- School of Public Health, University of California, Berkeley, Berkeley, CA
| | - Alice Y. Kang
- School of Public Health, University of California, Berkeley, Berkeley, CA
| | - Catherine Metayer
- School of Public Health, University of California, Berkeley, Berkeley, CA
| | - Xiaomei Ma
- Department of Chronic Disease Epidemiology, Yale School of Public Health, New Haven, CT
| | - Beth A. Mueller
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, WA; and
- Department of Epidemiology, University of Washington, Seattle, WA
| | - Anindita Roy
- Department of Paediatrics and MRC Molecular Haematology Unit, Weatherall Institute of Molecular Medicine, Oxford University and BRC Blood Theme, NIHR Oxford Biomedical Centre, Oxford, UK
| | - Irene Roberts
- Department of Paediatrics and MRC Molecular Haematology Unit, Weatherall Institute of Molecular Medicine, Oxford University and BRC Blood Theme, NIHR Oxford Biomedical Centre, Oxford, UK
| | - Karen R. Rabin
- Department of Pediatrics, Section of Hematology-Oncology, Baylor College of Medicine, Houston, TX
| | - Austin L. Brown
- Department of Pediatrics, Section of Hematology-Oncology, Baylor College of Medicine, Houston, TX
| | - Philip J. Lupo
- Department of Pediatrics, Section of Hematology-Oncology, Baylor College of Medicine, Houston, TX
| | - Joseph L. Wiemels
- Center for Genetic Epidemiology, Department of Preventive Medicine, Keck School of Medicine of the University of Southern California, Los Angeles, CA
| | - Adam J. de Smith
- Center for Genetic Epidemiology, Department of Preventive Medicine, Keck School of Medicine of the University of Southern California, Los Angeles, CA
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17
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Hines CB, Simmons SA. Down Syndrome: A Review of Key Perioperative Implications. AORN J 2022; 116:4-20. [PMID: 35758744 DOI: 10.1002/aorn.13712] [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: 08/30/2021] [Revised: 11/22/2021] [Accepted: 12/12/2021] [Indexed: 11/11/2022]
Abstract
Down syndrome (DS) is the most common chromosomal abnormality in humans that is compatible with life. This syndrome occurs when there is an extra copy of the 21st chromosome. Down syndrome is associated with numerous comorbidities that can pose challenges for the perioperative nurse caring for a patient with DS undergoing surgery. These challenges can affect the patient assessment, communication with the patient, and patient safety (eg, preventing complications). As the life expectancy of people with DS has increased, so too have the chances that perioperative nurses will care for a patient with this disorder. This article reviews the pathophysiology of DS, discusses common comorbidities that may directly affect perioperative care, and reviews an exemplar case study that demonstrates how personnel with knowledge of DS can positively influence surgical team decision making for these patients in the perioperative setting.
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18
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Persson MSM, Yin W, Döring N, Risnes K, Weiderpass E, Steliarova-Foucher E, Sandin S. Gestational age and cancer risk up to young adulthood in Swedish population born 1974 to 2013: A population-based cohort study. Int J Cancer 2022; 150:1269-1280. [PMID: 34855204 DOI: 10.1002/ijc.33886] [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: 03/01/2021] [Revised: 09/27/2021] [Accepted: 10/11/2021] [Indexed: 12/24/2022]
Abstract
We examined the association between gestational age and risk of any primary cancer and observed whether the risk patterns differed by sex, birth weight for gestational age categories, cancer site and age of onset. All people live-born in Sweden 1974 to 2013 were prospectively followed up from birth until 2016 using national registers. Gestational age was extracted from the Medical Birth Register and primary malignant cancer diagnoses were from the Swedish cancer register. The adjusted hazard ratios (aHR) for any primary cancer according to weekly gestational age and gestational age categories were determined using cox proportional hazards models adjusted for birth year and parental age. The study included 3 137 691 people; 180 363 (5.8%) born preterm and 254 790 (8.1%) born postterm. They were followed up for 71 691 112 person-years, to a maximum of 43 years and recorded 22 604 new cancers. Although aHRs for the predefined GA categories were only increased for moderate to late preterm delivery (aHR 1.07, 95% CI 1.01-1.14), gestational week-specific aHRs were increased for gestational weeks 30 to 35, with greatest aHR observed for 31 weeks (aHR 1.18, 95% CI 1.05-1.32). Increased cancer risk related to shorter gestational ages were observed particularly for women, those born small for gestational age, childhood cancers and for cancers originating at certain sites (eg, testicular and liver cancer). We provide the first evidence that those born between 30 and 35 weeks gestation may have increased risk of any primary malignant cancer up to young adulthood. Additionally, increasing gestational ages may reduce the risk of testicular and liver cancer.
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Affiliation(s)
- Monica S M Persson
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Weiyao Yin
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
- Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University, Chengdu, China
| | - Nora Döring
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | | | | | | | - Sven Sandin
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
- Department of Psychiatry, Ichan School of Medicine at Mount Sinai, New York, New York, USA
- Seaver Autism Center for Research and Treatment at Mount Sinai, New York, New York, USA
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19
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Xu LW, Su YZ, Tao HF. Turner syndrome with primary myelofibrosis, cirrhosis and ovarian cystic mass: A case report. World J Clin Cases 2022; 10:2931-2937. [PMID: 35434097 PMCID: PMC8968793 DOI: 10.12998/wjcc.v10.i9.2931] [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: 10/08/2021] [Revised: 01/04/2022] [Accepted: 02/13/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Turner syndrome (TS) with leukemia is a complicated clinical condition. The clinical course and outcome of these patients are poor, so the treatment and prognosis of TS with hematological malignancies deserve our attention.
CASE SUMMARY Here, we report a case of a 20-year-old woman diagnosed with TS, primary myelofibrosis (PMF), cirrhosis, and an ovarian cystic mass. This is the first report on the coexistence of TS and PMF with the MPL and SH2B3 mutations. The patient was diagnosed with cirrhosis of unknown cause, splenomegaly and severe gastroesophageal varices. Additionally, an ovarian cystic mass caused the patient to appear pregnant. The patient was treated with the JAK2 inhibitor-ruxolitinib according to peripheral blood cells, although myelofibrosis was improved, the splenomegaly did not reduce. Moreover, hematemesis and melena occasionally occurred.
CONCLUSION Ruxolitinib may clearly reduce splenomegaly. Though myelofibrosis was improved, cirrhosis and splenomegaly in this case continued to worsen. Effective treatment should be discussed.
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Affiliation(s)
- Lin-Wei Xu
- Department of Hematology, The First Affiliated Hospital of Shantou University Medical College, Shantou 515041, Guangdong Province, China
| | - Yong-Zhong Su
- Department of Hematology, The First Affiliated Hospital of Shantou University Medical College, Shantou 515041, Guangdong Province, China
| | - Hong-Fang Tao
- Department of Hematology, The First Affiliated Hospital of Shantou University Medical College, Shantou 515041, Guangdong Province, China
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20
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Kwan ML, Miglioretti DL, Bowles EJA, Weinmann S, Greenlee RT, Stout NK, Rahm AK, Alber SA, Pequeno P, Moy LM, Stewart C, Fong C, Jenkins CL, Kohnhorst D, Luce C, Mor JM, Munneke JR, Prado Y, Buth G, Cheng SY, Deosaransingh KA, Francisco M, Lakoma M, Martinez YT, Theis MK, Marlow EC, Kushi LH, Duncan JR, Bolch WE, Pole JD, Smith-Bindman R. Quantifying cancer risk from exposures to medical imaging in the Risk of Pediatric and Adolescent Cancer Associated with Medical Imaging (RIC) Study: research methods and cohort profile. Cancer Causes Control 2022; 33:711-726. [PMID: 35107724 DOI: 10.1007/s10552-022-01556-z] [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: 07/15/2021] [Accepted: 01/18/2022] [Indexed: 11/25/2022]
Abstract
PURPOSE The Risk of Pediatric and Adolescent Cancer Associated with Medical Imaging (RIC) Study is quantifying the association between cumulative radiation exposure from fetal and/or childhood medical imaging and subsequent cancer risk. This manuscript describes the study cohorts and research methods. METHODS The RIC Study is a longitudinal study of children in two retrospective cohorts from 6 U.S. healthcare systems and from Ontario, Canada over the period 1995-2017. The fetal-exposure cohort includes children whose mothers were enrolled in the healthcare system during their entire pregnancy and followed to age 20. The childhood-exposure cohort includes children born into the system and followed while continuously enrolled. Imaging utilization was determined using administrative data. Computed tomography (CT) parameters were collected to estimate individualized patient organ dosimetry. Organ dose libraries for average exposures were constructed for radiography, fluoroscopy, and angiography, while diagnostic radiopharmaceutical biokinetic models were applied to estimate organ doses received in nuclear medicine procedures. Cancers were ascertained from local and state/provincial cancer registry linkages. RESULTS The fetal-exposure cohort includes 3,474,000 children among whom 6,606 cancers (2394 leukemias) were diagnosed over 37,659,582 person-years; 0.5% had in utero exposure to CT, 4.0% radiography, 0.5% fluoroscopy, 0.04% angiography, 0.2% nuclear medicine. The childhood-exposure cohort includes 3,724,632 children in whom 6,358 cancers (2,372 leukemias) were diagnosed over 36,190,027 person-years; 5.9% were exposed to CT, 61.1% radiography, 6.0% fluoroscopy, 0.4% angiography, 1.5% nuclear medicine. CONCLUSION The RIC Study is poised to be the largest study addressing risk of childhood and adolescent cancer associated with ionizing radiation from medical imaging, estimated with individualized patient organ dosimetry.
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Affiliation(s)
- Marilyn L Kwan
- Division of Research, Kaiser Permanente Northern California, 2000 Broadway, Oakland, CA, 94612, USA.
| | - Diana L Miglioretti
- Department of Public Health Sciences, University of California, Davis, CA, USA.,Kaiser Permanente Washington Health Research Institute, Kaiser Permanente Washington, Seattle, WA, USA
| | - Erin J A Bowles
- Kaiser Permanente Washington Health Research Institute, Kaiser Permanente Washington, Seattle, WA, USA
| | - Sheila Weinmann
- Center for Health Research, Kaiser Permanente Northwest, Portland, OR, USA.,Center for Integrated Health Research, Kaiser Permanente Hawaii, Honolulu, HI, USA
| | - Robert T Greenlee
- Marshfield Clinic Research Institute, Marshfield Clinic Health System, Marshfield, WI, USA
| | - Natasha K Stout
- Department of Population Medicine, Harvard Medical School and Harvard Pilgrim Health Care Institute, Boston, MA, USA
| | - Alanna Kulchak Rahm
- Center for Health Research, Genomic Medicine Institute, Geisinger, Danville, PA, USA
| | - Susan A Alber
- Department of Public Health Sciences, University of California, Davis, CA, USA
| | | | - Lisa M Moy
- Division of Research, Kaiser Permanente Northern California, 2000 Broadway, Oakland, CA, 94612, USA
| | - Carly Stewart
- Department of Epidemiology and Biostatistics, University of California, San Francisco, CA, USA
| | | | - Charisma L Jenkins
- Center for Health Research, Kaiser Permanente Northwest, Portland, OR, USA
| | - Diane Kohnhorst
- Marshfield Clinic Research Institute, Marshfield Clinic Health System, Marshfield, WI, USA
| | - Casey Luce
- Kaiser Permanente Washington Health Research Institute, Kaiser Permanente Washington, Seattle, WA, USA
| | - Joanne M Mor
- Center for Integrated Health Research, Kaiser Permanente Hawaii, Honolulu, HI, USA
| | - Julie R Munneke
- Division of Research, Kaiser Permanente Northern California, 2000 Broadway, Oakland, CA, 94612, USA
| | - Yolanda Prado
- Center for Health Research, Kaiser Permanente Northwest, Portland, OR, USA
| | - Glen Buth
- Marshfield Clinic Research Institute, Marshfield Clinic Health System, Marshfield, WI, USA
| | | | - Kamala A Deosaransingh
- Division of Research, Kaiser Permanente Northern California, 2000 Broadway, Oakland, CA, 94612, USA
| | - Melanie Francisco
- Center for Health Research, Kaiser Permanente Northwest, Portland, OR, USA
| | - Matthew Lakoma
- Department of Population Medicine, Harvard Medical School and Harvard Pilgrim Health Care Institute, Boston, MA, USA
| | | | - Mary Kay Theis
- Kaiser Permanente Washington Health Research Institute, Kaiser Permanente Washington, Seattle, WA, USA
| | - Emily C Marlow
- Department of Public Health Sciences, University of California, Davis, CA, USA
| | - Lawrence H Kushi
- Division of Research, Kaiser Permanente Northern California, 2000 Broadway, Oakland, CA, 94612, USA
| | - James R Duncan
- Interventional Radiology Section, Washington University in St. Louis, St. Louis, MI, USA
| | - Wesley E Bolch
- J. Crayton Pruitt Family Department of Biomedical Engineering, University of Florida, Gainesville, FL, USA
| | - Jason D Pole
- ICES, Toronto, ON, Canada.,Dalla Lana School of Public Health, University of Toronto, Toronto, Canada.,Centre for Health Services Research, The University of Queensland, Brisbane, Australia
| | - Rebecca Smith-Bindman
- Department of Epidemiology and Biostatistics, University of California, San Francisco, CA, USA.,Department of Obstetrics, Gynecology and Reproductive Sciences, University of California, San Francisco, CA, USA.,Philip R. Lee Institute for Health Policy Studies, University of California, San Francisco, CA, USA
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21
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Schmidt JA, Hornhardt S, Erdmann F, Sánchez-García I, Fischer U, Schüz J, Ziegelberger G. Risk Factors for Childhood Leukemia: Radiation and Beyond. Front Public Health 2021; 9:805757. [PMID: 35004601 PMCID: PMC8739478 DOI: 10.3389/fpubh.2021.805757] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2021] [Accepted: 12/06/2021] [Indexed: 12/20/2022] Open
Abstract
Childhood leukemia (CL) is undoubtedly caused by a multifactorial process with genetic as well as environmental factors playing a role. But in spite of several efforts in a variety of scientific fields, the causes of the disease and the interplay of possible risk factors are still poorly understood. To push forward the research on the causes of CL, the German Federal Office for Radiation Protection has been organizing recurring international workshops since 2008 every two to three years. In November 2019 the 6th International Workshop on the Causes of CL was held in Freising and brought together experts from diverse disciplines. The workshop was divided into two main parts focusing on genetic and environmental risk factors, respectively. Two additional special sessions addressed the influence of natural background radiation on the risk of CL and the progress in the development of mouse models used for experimental studies on acute lymphoblastic leukemia, the most common form of leukemia worldwide. The workshop presentations highlighted the role of infections as environmental risk factor for CL, specifically for acute lymphoblastic leukemia. Major support comes from two mouse models, the Pax5+/- and Sca1-ETV6-RUNX1 mouse model, one of the major achievements made in the last years. Mice of both predisposed models only develop leukemia when exposed to common infections. These results emphasize the impact of gene-environment-interactions on the development of CL and warrant further investigation of such interactions - especially because genetic predisposition is detected with increasing frequency in CL. This article summarizes the workshop presentations and discusses the results in the context of the international literature.
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Affiliation(s)
- Janine-Alison Schmidt
- Department of Effects and Risks of Ionizing and Non-ionizing Radiation, Federal Office for Radiation Protection (BfS), Neuherberg, Germany
| | - Sabine Hornhardt
- Department of Effects and Risks of Ionizing and Non-ionizing Radiation, Federal Office for Radiation Protection (BfS), Neuherberg, Germany
| | - Friederike Erdmann
- Division of Childhood Cancer Epidemiology, Institute of Medical Biostatistics, Epidemiology and Informatics (IMBEI), University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
- Environment and Lifestyle Epidemiology Branch, International Agency for Research on Cancer, World Health Organization (IARC/WHO), Lyon, France
| | - Isidro Sánchez-García
- Experimental Therapeutics and Translational Oncology Program, Instituto de Biología Molecular y Celular del Cáncer, CSIC/Universidad de Salamanca, Salamanca, Spain
| | - Ute Fischer
- Department of Pediatric Oncology, Hematology and Clinical Immunology, Medical Faculty, Heinrich Heine University, Düsseldorf, Germany
| | - Joachim Schüz
- Environment and Lifestyle Epidemiology Branch, International Agency for Research on Cancer, World Health Organization (IARC/WHO), Lyon, France
| | - Gunde Ziegelberger
- Department of Effects and Risks of Ionizing and Non-ionizing Radiation, Federal Office for Radiation Protection (BfS), Neuherberg, Germany
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22
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McEachron TA, Helman LJ. Recent Advances in Pediatric Cancer Research. Cancer Res 2021; 81:5783-5799. [PMID: 34561271 DOI: 10.1158/0008-5472.can-21-1191] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Revised: 09/05/2021] [Accepted: 09/22/2021] [Indexed: 11/16/2022]
Abstract
Over the past few years, the field of pediatric cancer has experienced a shift in momentum, and this has led to new and exciting findings that have relevance beyond pediatric malignancies. Here we present the current status of key aspects of pediatric cancer research. We have focused on genetic and epigenetic drivers of disease, cellular origins of different pediatric cancers, disease models, the tumor microenvironment, and cellular immunotherapies.
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Affiliation(s)
| | - Lee J Helman
- Osteosarcoma Institute, Dallas, Texas
- Cancer and Blood Disease Institute, Children's Hospital Los Angeles, Los Angeles, California
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23
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Boucher AC, Caldwell KJ, Crispino JD, Flerlage JE. Clinical and biological aspects of myeloid leukemia in Down syndrome. Leukemia 2021; 35:3352-3360. [PMID: 34518645 PMCID: PMC8639661 DOI: 10.1038/s41375-021-01414-y] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Revised: 08/30/2021] [Accepted: 09/01/2021] [Indexed: 02/08/2023]
Abstract
Children with Down syndrome are at an elevated risk of leukemia, especially myeloid leukemia (ML-DS). This malignancy is frequently preceded by transient abnormal myelopoiesis (TAM), which is self-limited expansion of fetal liver-derived megakaryocyte progenitors. An array of international studies has led to consensus in treating ML-DS with reduced-intensity chemotherapy, leading to excellent outcomes. In addition, studies performed in the past 20 years have revealed many of the genetic and epigenetic features of the tumors, including GATA1 mutations that are arguably associated with all cases of both TAM and ML-DS. Despite these advances in understanding the clinical and biological aspects of ML-DS, little is known about the mechanisms of relapse. Upon relapse, patients face a poor outcome, and there is no consensus on treatment. Future studies need to be focused on this challenging aspect of leukemia in children with DS.
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Affiliation(s)
- Austin C Boucher
- Department of Hematology, St. Jude Children's Research Hospital, Memphis, TN, 38105, USA
| | - Kenneth J Caldwell
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN, 38105, USA
| | - John D Crispino
- Department of Hematology, St. Jude Children's Research Hospital, Memphis, TN, 38105, USA.
| | - Jamie E Flerlage
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN, 38105, USA.
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