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Wiedermannova H, Mudry P, Pavlicek J, Tomaskova H, Hladikova A, Palova H, Vesela P, Slaby O, Sterba J. Risk factors for tumors or leukemia development in the first two years of life. Biomed Pap Med Fac Univ Palacky Olomouc Czech Repub 2023; 167:246-253. [PMID: 35147139 DOI: 10.5507/bp.2022.004] [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: 10/15/2021] [Accepted: 01/25/2022] [Indexed: 11/23/2022] Open
Abstract
OBJECTIVES The objective of this study was to determine the incidence of neoplastic diseases and associated risk factors in the early stages of life. METHODS Data were retrospectively assessed in 730,000 live births between 2000 and 2019. The occurrence of tumors was monitored in the neonatal, infant (1-12 months), and toddler (13-24 months) periods. Risk factors were divided into demographic, internal, and environmental factors. The control group consisted of subjects in the same age category without oncological diseases. RESULTS A total of 452 neoplastic diseases were diagnosed in the study sample. In total, 24% (110/452) manifested during the neonatal period, 45% (203/452) in infants, and 31% (139/452) at the age of 13-24 months. Any genetic disease (OR 26.68; 95% CI 7.64-93.12) and medications used by the mother (OR 3.07; 95% CI 1.32-7.15) were identified as risk factors. Without adjustment for all factors, asphyxia in the first minute, a younger age of the mother, lower pregnancy, and the presence of a congenital defect manifested themselves as risk factors. CONCLUSIONS The highest risk factors for the development of early childhood tumors were identified as with medications used by the mother before or during pregnancy and genetic diseases.
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Affiliation(s)
- Hana Wiedermannova
- Department of Neonatology, University Hospital Ostrava, Ostrava, Czech Republic
- Faculty of Medicine, Masaryk University, Brno, Czech Republic
| | - Peter Mudry
- Faculty of Medicine, Masaryk University, Brno, Czech Republic
- Department of Pediatric Oncology, University Hospital Brno, Brno, Czech Republic
- ICRC, St. Anne's University Hospital Brno, Brno, Czech Republic
| | - Jan Pavlicek
- Department of Pediatrics and Prenatal Cardiology, University Hospital Ostrava, Ostrava, Czech Republic
- Biomedical Research Center, University Hospital Hradec Kralove, Hradec Kralove, Czech Republic
| | - Hana Tomaskova
- Department of Epidemiology and Public Health, Faculty of Medicine, University of Ostrava, Ostrava, Czech Republic
| | - Andrea Hladikova
- Department of Medical Genetics, University Hospital of Ostrava, Ostrava, Czech Republic
| | - Hana Palova
- CEITEC - Central European Institute of Technology, Masaryk University, Brno, Czech Republic
| | - Petra Vesela
- CEITEC - Central European Institute of Technology, Masaryk University, Brno, Czech Republic
| | - Ondrej Slaby
- CEITEC - Central European Institute of Technology, Masaryk University, Brno, Czech Republic
- Department of Biology, Faculty of Medicine, Masaryk University, Brno, Czech Republic
| | - Jaroslav Sterba
- Faculty of Medicine, Masaryk University, Brno, Czech Republic
- Department of Pediatric Oncology, University Hospital Brno, Brno, Czech Republic
- ICRC, St. Anne's University Hospital Brno, Brno, Czech Republic
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2
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Rashed WM, Marcotte EL, Spector LG. Germline De Novo Mutations as a Cause of Childhood Cancer. JCO Precis Oncol 2022; 6:e2100505. [PMID: 35820085 DOI: 10.1200/po.21.00505] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Germline de novo mutations (DNMs) represent one of the important topics that need extensive attention from epidemiologists, geneticists, and other relevant stakeholders. Advances in next-generation sequencing technologies allowed examination of parent-offspring trios to ascertain the frequency of germline DNMs. Many epidemiological risk factors for childhood cancer are indicative of DNMs as a mechanism. The aim of this review was to give an overview of germline DNMs, their causes in general, and to discuss their relation to childhood cancer risk. In addition, we highlighted existing gaps in knowledge in many topics of germline DNMs in childhood cancer that need exploration and collaborative efforts.
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Affiliation(s)
- Wafaa M Rashed
- Research Department, Children's Cancer Hospital-Egypt 57357 (CCHE-57357), Cairo, Egypt
| | - Erin L Marcotte
- Division of Epidemiology/Clinical, Research, Department of Pediatrics, University of Minnesota, Minneapolis, MN.,Masonic Cancer Center, University of Minnesota, Minneapolis, MN
| | - Logan G Spector
- Division of Epidemiology/Clinical, Research, Department of Pediatrics, University of Minnesota, Minneapolis, MN.,Masonic Cancer Center, University of Minnesota, Minneapolis, MN
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3
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Marlow EC, Ducore J, Kwan ML, Cheng SY, Bowles EJA, Greenlee RT, Pole JD, Rahm AK, Stout NK, Weinmann S, Smith-Bindman R, Miglioretti DL. Leukemia Risk in a Cohort of 3.9 Million Children with and without Down Syndrome. J Pediatr 2021; 234:172-180.e3. [PMID: 33684394 PMCID: PMC8238875 DOI: 10.1016/j.jpeds.2021.03.001] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Revised: 01/18/2021] [Accepted: 03/01/2021] [Indexed: 12/15/2022]
Abstract
OBJECTIVE To assess leukemia risks among children with Down syndrome in a large, contemporary cohort. STUDY DESIGN Retrospective cohort study including 3 905 399 children born 1996-2016 in 7 US healthcare systems or Ontario, Canada, and followed from birth to cancer diagnosis, death, age 15 years, disenrollment, or December 30, 2016. Down syndrome was identified using International Classification of Diseases, Ninth and Tenth Revisions, diagnosis codes. Cancer diagnoses were identified through linkages to tumor registries. Incidence and hazard ratios (HRs) of leukemia were estimated for children with Down syndrome and other children adjusting for health system, child's age at diagnosis, birth year, and sex. RESULTS Leukemia was diagnosed in 124 of 4401 children with Down syndrome and 1941 of 3 900 998 other children. In children with Down syndrome, the cumulative incidence of acute myeloid leukemia (AML) was 1405/100 000 (95% CI 1076-1806) at age 4 years and unchanged at age 14 years. The cumulative incidence of acute lymphoid leukemia in children with Down syndrome was 1059/100 000 (95% CI 755-1451) at age 4 and 1714/100 000 (95% CI 1264-2276) at age 14 years. Children with Down syndrome had a greater risk of AML before age 5 years than other children (HR 399, 95% CI 281-566). Largest HRs were for megakaryoblastic leukemia before age 5 years (HR 1500, 95% CI 555-4070). Children with Down syndrome had a greater risk of acute lymphoid leukemia than other children regardless of age (<5 years: HR 28, 95% CI 20-40, ≥5 years HR 21, 95% CI 12-38). CONCLUSIONS Down syndrome remains a strong risk factor for childhood leukemia, and associations with AML are stronger than previously reported.
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Affiliation(s)
- Emily C Marlow
- Graduate Group in Epidemiology, University of California, Davis, Davis, CA; Department of Public Health Sciences, University of California, Davis, Davis, CA
| | - Jonathan Ducore
- Department of Pediatrics, University of California, Davis, Davis, CA
| | - Marilyn L Kwan
- Division of Research, Kaiser Permanente Northern California, Oakland, CA
| | | | - Erin J A Bowles
- Kaiser Permanente Washington Health Research Institute, Kaiser Permanente Washington, Salt Lake City, UT
| | - Robert T Greenlee
- Marshfield Clinic Research Institute, Marshfield Clinic Health System, Marshfield, WI
| | - Jason D Pole
- ICES, Toronto, Ontario, Canada; Centre for Health Service Research, University of Queensland, Brisbane, Australia; Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
| | | | - Natasha K Stout
- Department of Population Medicine, Harvard Medical School and Harvard Pilgrim Health Care Institute, Boston, MA
| | - Sheila Weinmann
- Center for Health Research, Kaiser Permanente Northwest, Portland, OR; Center for Integrated Health Care Research, Kaiser Permanente Hawaii, Honolulu, HI
| | - Rebecca Smith-Bindman
- Department of Radiology and Biomedical Imaging, University of California San Francisco, San Francisco, CA; Department of Epidemiology and Biostatistics, University of California San Francisco, San Francisco, CA; Department of Obstetrics, Gynecology and Reproductive Medicine, University of California, San Francisco, San Francisco, CA; Philip R. Lee Institute for Health Policy Studies, University of California, San Francisco, San Francisco, CA
| | - Diana L Miglioretti
- Department of Public Health Sciences, University of California, Davis, Davis, CA; Kaiser Permanente Washington Health Research Institute, Kaiser Permanente Washington, Salt Lake City, UT.
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4
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Birth characteristics and childhood leukemia in Switzerland: a register-based case-control study. Cancer Causes Control 2021; 32:713-723. [PMID: 33877514 PMCID: PMC8184536 DOI: 10.1007/s10552-021-01423-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Accepted: 03/23/2021] [Indexed: 11/18/2022]
Abstract
Purpose Initial genetic alterations in the development of childhood leukemia occur in utero or before conception; both genetic and environmental factors are suspected to play a role. We aimed to investigate the associations between childhood leukemia and perinatal characteristics including birth order, birth interval to older siblings, parental age, birth weight, and multiple birth. Methods We identified cases diagnosed between 1981 and 2015 and born in Switzerland between 1969 and 2015 from the Swiss Childhood Cancer Registry and randomly sampled five controls per case from national birth records matched on date of birth, sex, and municipality of residence at birth. We used conditional logistic regression to investigate associations between perinatal characteristics and leukemia at ages 0–15 and 0–4 years, and the subtypes acute lymphoblastic leukemia (ALL) and acute myeloid leukemia (AML). Results The study included 1,403 cases of leukemia. We observed increased risks associated with high birth weight (adjusted OR 1.37, 95% CI 1.12–1.69) and multiple birth (1.89, 1.24–2.86). These associations were similar for ALL and stronger for leukemia at ages 0–4 years. For AML, we observed an increased risk for higher birth order (3.08, 0.43–22.03 for fourth or later born children). We found no associations with other perinatal characteristics. Conclusion This register-based case–control study adds to the existing evidence of a positive association between high birth weight and risk of childhood leukemia. Furthermore, it suggests children from multiple births are at an increased risk of leukemia. Supplementary Information The online version contains supplementary material available at 10.1007/s10552-021-01423-3.
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5
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Deziel NC, Zhang Y, Wang R, Wiemels JL, Morimoto L, Clark CJ, Metayer C, Ma X. Birth Characteristics and Risk of Pediatric Thyroid Cancer: A Population-Based Record-Linkage Study in California. Thyroid 2021; 31:596-606. [PMID: 32912083 PMCID: PMC8195873 DOI: 10.1089/thy.2020.0217] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Background: Incidence rates of thyroid cancer in children and young adults (age 0-19 years) have nearly doubled over a recent 15-year period in the United States. Children with thyroid cancer may require long-term therapy and surveillance and are at greater risk for second primary malignancies. High-dose exposure to ionizing radiation is the only known nongenetic risk factor; the vast majority of cases have an unknown etiology. Methods: We conducted a population-based nested case-control study to evaluate the relationship between a range of birth characteristics and the risk of pediatric thyroid cancer. Using linked birth records and cancer registry data from California, we included 1012 cases who were diagnosed with first primary thyroid cancer at the age of 0-19 years from 1988 to 2015 and 50,600 birth-year matched controls (1:50 case to control ratio). We estimated adjusted odds ratios (OR) and 95% confidence intervals (CI) by using multivariable logistic regression models applied to the full population and stratified by thyroid cancer subtypes (papillary and follicular), race/ethnicity (white and Hispanic), and age at diagnosis (0-14 and 15-19 years). Results: Hispanic ethnicity (OR: 1.20 [CI 1.01-1.42]), higher birth weight (OR: 1.11 [CI 1.04-1.18] per 500g), and higher maternal education (13-15 years OR: 1.35 [CI 1.09-1.68], 16+ years OR: 1.35 [CI 1.07-1.71]) were associated with an increased risk of pediatric thyroid cancer, while male sex (OR: 0.21 [CI 0.18-0.25]) and higher birth order (third or higher OR: 0.81 [CI 0.68-0.98]) were associated with a decreased risk. Some heterogeneity was observed across subtype, most notably an elevated OR with higher birth order for follicular thyroid cancer, in contrast to the reduced risk for this category among papillary thyroid cancer cases (p-value for interaction = 0.01). Hispanic ethnicity was a risk factor for papillary, but not follicular thyroid cancer (p-value for interaction = 0.07). Conclusions: In this population-based study of birth characteristics and pediatric thyroid cancer, we identified several important risk factors for pediatric thyroid cancer, including female sex, Hispanic ethnicity, higher birth weight, higher maternal educational attainment, and lower birth order. Our data provide new areas for replication and investigation of biological mechanisms for this poorly understood malignancy.
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Affiliation(s)
- Nicole C. Deziel
- Department of Environmental Health Sciences and Yale School of Public Health, New Haven, Connecticut, USA
- Address correspondence to: Nicole C. Deziel, PhD, Department of Environmental Health Sciences, Yale School of Public Health, 60 College Street, New Haven, CT 06510, USA
| | - Yawei Zhang
- Department of Environmental Health Sciences and Yale School of Public Health, New Haven, Connecticut, USA
- Section of Surgical Outcomes and Epidemiology, Department of Surgery, Yale School of Medicine, New Haven, Connecticut, USA
| | - Rong Wang
- Department of Chronic Disease Epidemiology, Yale School of Public Health, New Haven, Connecticut, USA
| | - Joseph L. Wiemels
- Center for Genetic Epidemiology, Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, California, USA
| | - Libby Morimoto
- Department of Epidemiology, School of Public Health, University of California Berkeley, Berkeley, California, USA
| | - Cassandra J. Clark
- Department of Environmental Health Sciences and Yale School of Public Health, New Haven, Connecticut, USA
| | - Catherine Metayer
- Department of Epidemiology, School of Public Health, University of California Berkeley, Berkeley, California, USA
| | - Xiaomei Ma
- Department of Chronic Disease Epidemiology, Yale School of Public Health, New Haven, Connecticut, USA
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6
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Pilsner JR, Shershebnev A, Wu H, Marcho C, Dribnokhodova O, Shtratnikova V, Sergeyev O, Suvorov A. Aging-induced changes in sperm DNA methylation are modified by low dose of perinatal flame retardants. Epigenomics 2021; 13:285-297. [PMID: 33401928 DOI: 10.2217/epi-2020-0404] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Aims: Paternal age is increasing in developed countries. Understanding of aging-related epigenetic changes in sperm is needed as well as factors that modify such changes. Materials & methods: Young pubertal and mature rats were exposed perinatally to vehicle or environmental xenobiotic 2,2',4,4'-tetrabromodiphenyl ether. Epididymal sperm was reduced representation bisulfite sequenced. Differentially methylated regions (DMRs) were identified via MethPipe. Results: In control animals, 5319 age-dependent DMRs were identified. Age-related DMRs were enriched for embryonic development. In exposed rats, DNA methylation was higher in young and lower in mature animals then in controls. Conclusions: Sperm methylome undergoes significant age-dependent changes, which may represent a causal link between paternal age and offspring phenotype. Environmental xenobiotics can interfere with the natural process of epigenetic aging.
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Affiliation(s)
- J Richard Pilsner
- Department of Environmental Health Sciences, School of Public Health & Health Sciences, University of Massachusetts, 686 North Pleasant Street, Amherst, MA 01003, USA
| | - Alex Shershebnev
- Department of Environmental Health Sciences, School of Public Health & Health Sciences, University of Massachusetts, 686 North Pleasant Street, Amherst, MA 01003, USA
| | - Haotian Wu
- Department of Environmental Health Sciences, School of Public Health & Health Sciences, University of Massachusetts, 686 North Pleasant Street, Amherst, MA 01003, USA
| | - Chelsea Marcho
- Department of Environmental Health Sciences, School of Public Health & Health Sciences, University of Massachusetts, 686 North Pleasant Street, Amherst, MA 01003, USA
| | | | | | | | - Alexander Suvorov
- Department of Environmental Health Sciences, School of Public Health & Health Sciences, University of Massachusetts, 686 North Pleasant Street, Amherst, MA 01003, USA.,Federal Budget Institution of Science Central Research Institute of Epidemiology of The Federal Service on Customers' Rights Protection & Human Well-being Surveillance, Novogireevskaya .3a, Moscow 111123, Russia
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7
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Dviri M, Madjunkova S, Koziarz A, Madjunkov M, Mashiach J, Nekolaichuk E, Trivodaliev K, Al-Asmar N, Moskovtsev SI, Librach C. Is there an association between paternal age and aneuploidy? Evidence from young donor oocyte-derived embryos: a systematic review and individual patient data meta-analysis. Hum Reprod Update 2020; 27:486-500. [PMID: 33355342 DOI: 10.1093/humupd/dmaa052] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Revised: 10/15/2020] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Delayed parenthood, by both women and men, has become more common in developed countries. The adverse effect of advanced maternal age on embryo aneuploidy and reproductive outcomes is well known. However, whether there is an association between paternal age (PA) and embryonic chromosomal aberrations remains controversial. Oocyte donation (OD) is often utilized to minimize maternal age effects on oocyte and embryo aneuploidy, thus providing an optimal model to assess the effect of PA. Several studies have revealed a higher than expected rate of aneuploidy in embryos derived from young oocyte donors, which warrants examination as to whether this may be attributed to advanced PA (APA). OBJECTIVE AND RATIONALE The objective of this systematic review and individual patient data (IPD) meta-analysis is to evaluate existing evidence regarding an association between PA and chromosomal aberrations in an OD model. SEARCH METHODS This review was conducted according to PRISMA guidelines for systematic reviews and meta-analyses. Medline, Embase and Cochrane databases were searched from inception through March 2020 using the (MeSH) terms: chromosome aberrations, preimplantation genetic screening and IVF. Original research articles, reporting on the types and/or frequency of chromosomal aberrations in embryos derived from donor oocytes, including data regarding PA, were included. Studies reporting results of IVF cycles using only autologous oocytes were excluded. Quality appraisal of included studies was conducted independently by two reviewers using a modified Newcastle-Ottawa Assessment Scale. A one-stage IPD meta-analysis was performed to evaluate whether an association exists between PA and aneuploidy. Meta-analysis was performed using a generalized linear mixed model to account for clustering of embryos within patients and clustering of patients within studies. OUTCOMES The search identified 13 032 references, independently screened by 2 reviewers, yielding 6 studies encompassing a total of 2637 IVF-OD cycles (n = 20 024 embryos). Two 'low' quality studies using FISH to screen 12 chromosomes on Day 3 embryos (n = 649) reported higher total aneuploidy rates and specifically higher rates of trisomy 21, 18 and 13 in men ≥50 years. One 'moderate' and three 'high' quality studies, which used 24-chromosome screening, found no association between PA and aneuploidy in Day 5/6 embryos (n = 12 559). The IPD meta-analysis, which included three 'high' quality studies (n = 10 830 Day 5/6 embryos), found no significant effect of PA on the rate of aneuploidy (odds ratio (OR) 0.97 per decade of age, 95% CI 0.91-1.03), which was robust to sensitivity analyses. There was no association between PA and individual chromosome aneuploidy or segmental aberrations, including for chromosomes X and Y (OR 1.06 per decade of age, 95% CI 0.92-1.21). Monosomy was most frequent for chromosome 16 (217/10802, 2.01%, 95% CI 1.76-2.29%) and trisomy was also most frequent for chromosome 16 (194/10802, 1.80%, 95% CI 1.56-2.06%). WIDER IMPLICATIONS We conclude, based on the available evidence, that APA is not associated with higher rates of aneuploidy in embryos derived from OD. These results will help fertility practitioners when providing preconception counselling, particularly to older men who desire to have a child.
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Affiliation(s)
- Michal Dviri
- CReATe Fertility Centre, Reproductive Genetics, Toronto, Canada.,Department of Obstetrics and Gynecology, University of Toronto, Toronto, Canada
| | | | - Alex Koziarz
- Faculty of Medicine, University of Toronto, Toronto, Canada
| | - Mitko Madjunkov
- CReATe Fertility Centre, Reproductive Genetics, Toronto, Canada
| | - Jordana Mashiach
- CReATe Fertility Centre, Reproductive Genetics, Toronto, Canada.,Department of Obstetrics and Gynecology, University of Toronto, Toronto, Canada
| | - Erica Nekolaichuk
- Gerstein Science Information Centre, University of Toronto, Toronto, Canada
| | - Kire Trivodaliev
- Faculty of Computer Science and Engineering, Ss Cyril and Methodius University, Skopje, Macedonia
| | - Nasser Al-Asmar
- Igenomix, Narcís Monturiol Estarriol n°11, Paterna, Valencia, Spain
| | - Sergey Ivanovovich Moskovtsev
- CReATe Fertility Centre, Reproductive Genetics, Toronto, Canada.,Department of Obstetrics and Gynecology, University of Toronto, Toronto, Canada
| | - Clifford Librach
- CReATe Fertility Centre, Reproductive Genetics, Toronto, Canada.,Department of Obstetrics and Gynecology, University of Toronto, Toronto, Canada.,Institute of Medical Sciences, University of Toronto, Toronto, Canada.,Department of Physiology, University of Toronto, Toronto, Canada
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8
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Sun Y, Li X, Jiang W, Fan Y, Ouyang Q, Shao W, Alolga RN, Ge Y, Ma G. Advanced paternal age and risk of cancer in offspring. Aging (Albany NY) 2020; 13:3712-3725. [PMID: 33411681 PMCID: PMC7906132 DOI: 10.18632/aging.202333] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Accepted: 11/15/2020] [Indexed: 04/24/2023]
Abstract
Many risk factors of cancer have been established, but the contribution of paternal age in this regard remains largely unexplored. To further understand the etiology of cancer, we investigated the relationship between paternal age and cancer incidence using PLCO cohort. Cox proportional hazards models were performed to assess the association between paternal age and the risk of cancers. During follow-up time (median 11.5 years), 18,753 primary cancers occurred. Paternal age was associated with reduced risk of cancers of the female genitalia (HR, 0.79; 95%CI, 0.66-0.94; P = 0.008) as well as cancers of the respiratory and intrathoracic organs (HR, 0.78; 95%CI, 0.63-0.97; P = 0.026). The association was stronger for lung cancer (HR, 0.67; 95%CI, 0.52-0.86; P = 0.002). The subgroup analysis suggested that age, gender, smoking and BMI were related to the decreased cancer incidence of the respiratory and intrathoracic organs, lung and the female genitalia. Positive linear associations were observed between paternal age and cancer incidence of the female genitalia, respiratory and intrathoracic organs and the lungs. These findings indicate that advanced paternal age is an independent protective factor against various cancers in offspring.
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Affiliation(s)
- Yangyang Sun
- State Key Laboratory of Natural Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, China
| | - Xu Li
- State Key Laboratory of Natural Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, China
| | - Wei Jiang
- Department of Urology, The Third Affiliated Hospital of Soochow University, Changzhou, China
| | - Yuanming Fan
- State Key Laboratory of Natural Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, China
| | - Qiong Ouyang
- State Key Laboratory of Natural Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, China
| | - Wei Shao
- Department of Science and Technology, Sir Run Run Hospital, Nanjing Medical University, Nanjing, China
| | - Raphael N. Alolga
- State Key Laboratory of Natural Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, China
| | - Yuqiu Ge
- Department of Public Health and Preventive Medicine, Wuxi School of Medicine, Jiangnan University, Wuxi, China
| | - Gaoxiang Ma
- State Key Laboratory of Natural Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, China
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9
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Halvaei I, Litzky J, Esfandiari N. Advanced paternal age: effects on sperm parameters, assisted reproduction outcomes and offspring health. Reprod Biol Endocrinol 2020; 18:110. [PMID: 33183337 PMCID: PMC7664076 DOI: 10.1186/s12958-020-00668-y] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Accepted: 10/30/2020] [Indexed: 01/08/2023] Open
Abstract
Many factors, including postponement of marriage, increased life expectancy, and improved success with assisted reproductive technologies have been contributing to increased paternal age in developed nations. This increased average paternal age has led to concerns about adverse effects of advanced paternal age on sperm quality, assisted reproductive outcomes, and the health of the offspring conceived by older fathers. This review discusses the association between advanced paternal age and sperm parameters, assisted reproduction success rates, and offspring health.
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Affiliation(s)
- Iman Halvaei
- Department of Anatomical Sciences, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Julia Litzky
- Department of Pediatrics, Dartmouth Hitchcock Medical Center, Lebanon, NH, USA
| | - Navid Esfandiari
- Department of Obstetrics, Gynecology and Reproductive Sciences, University of Vermont Medical Center, Larner College of Medicine, 111 Colchester Ave, Burlington, VT, 05401, USA.
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10
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Suvorov A, Pilsner JR, Naumov V, Shtratnikova V, Zheludkevich A, Gerasimov E, Logacheva M, Sergeyev O. Aging Induces Profound Changes in sncRNA in Rat Sperm and These Changes Are Modified by Perinatal Exposure to Environmental Flame Retardant. Int J Mol Sci 2020; 21:E8252. [PMID: 33158036 PMCID: PMC7672616 DOI: 10.3390/ijms21218252] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Revised: 10/31/2020] [Accepted: 11/02/2020] [Indexed: 12/11/2022] Open
Abstract
Advanced paternal age at fertilization is a risk factor for multiple disorders in offspring and may be linked to age-related epigenetic changes in the father's sperm. An understanding of aging-related epigenetic changes in sperm and environmental factors that modify such changes is needed. Here, we characterize changes in sperm small non-coding RNA (sncRNA) between young pubertal and mature rats. We also analyze the modification of these changes by exposure to environmental xenobiotic 2,2',4,4'-tetrabromodiphenyl ether (BDE-47). sncRNA libraries prepared from epididymal spermatozoa were sequenced and analyzed using DESeq 2. The distribution of small RNA fractions changed with age, with fractions mapping to rRNA and lncRNA decreasing and fractions mapping to tRNA and miRNA increasing. In total, 249 miRNA, 908 piRNA and 227 tRNA-derived RNA were differentially expressed (twofold change, false discovery rate (FDR) p ≤ 0.05) between age groups in control animals. Differentially expressed miRNA and piRNA were enriched for protein-coding targets involved in development and metabolism, while piRNA were enriched for long terminal repeat (LTR) targets. BDE-47 accelerated age-dependent changes in sncRNA in younger animals, decelerated these changes in older animals and increased the variance in expression of all sncRNA. Our results indicate that the natural aging process has profound effects on sperm sncRNA profiles and this effect may be modified by environmental exposure.
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Affiliation(s)
- Alexander Suvorov
- Department of Environmental Health Sciences, School of Public Health and Health Sciences, University of Massachusetts, 686 North Pleasant Street, Amherst, MA 01003, USA;
- Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, Leninskye Gory, House 1, Building 40, 119992 Moscow, Russia; (V.S.); (M.L.); (O.S.)
| | - J. Richard Pilsner
- Department of Environmental Health Sciences, School of Public Health and Health Sciences, University of Massachusetts, 686 North Pleasant Street, Amherst, MA 01003, USA;
| | - Vladimir Naumov
- Bioinformatics Laboratory, Kulakov National Medical Research Center of Obstetrics, Gynecology and Perinatology Ministry of Health of the Russian Federation, Oparina 4, 117997 Moscow, Russia;
| | - Victoria Shtratnikova
- Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, Leninskye Gory, House 1, Building 40, 119992 Moscow, Russia; (V.S.); (M.L.); (O.S.)
| | | | - Evgeny Gerasimov
- E.I. Martsinovsky Institute of Medical Parasitology and Tropical Medicine, I.M. Sechenov First Moscow State Medical University, 20 Malaya Pirogovskaya, 119435 Moscow, Russia;
- Faculty of Biology, Lomonosov Moscow State University, 119992 Moscow, Russia
| | - Maria Logacheva
- Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, Leninskye Gory, House 1, Building 40, 119992 Moscow, Russia; (V.S.); (M.L.); (O.S.)
- Center for Life Sciences, Skolkovo Institute of Science and Technology, 143028 Moscow, Russia
| | - Oleg Sergeyev
- Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, Leninskye Gory, House 1, Building 40, 119992 Moscow, Russia; (V.S.); (M.L.); (O.S.)
- Chapaevsk Medical Association, Meditsinskaya Str. 3a, Samara Region, 446100 Chapaevsk, Russia
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Lupo PJ, Spector LG. Cancer Progress and Priorities: Childhood Cancer. Cancer Epidemiol Biomarkers Prev 2020; 29:1081-1094. [DOI: 10.1158/1055-9965.epi-19-0941] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2019] [Revised: 12/18/2019] [Accepted: 03/09/2020] [Indexed: 11/16/2022] Open
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12
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Jiménez-Hernández E, Duarte-Rodríguez DA, Núñez-Enriquez JC, Flores-Lujano J, Martín-Trejo JA, Espinoza-Hernández LE, Arellano-Galindo J, Medina-Sanson A, García-Jiménez X, Paredes-Aguilera R, Flores-Villegas LV, Peñaloza-González JG, Torres-Nava JR, Espinosa-Elizondo RM, Amador-Sánchez R, Dosta-Herrera JJ, Mondragón-García JA, Valdés-Guzmán H, Mejía-Pérez L, Espinoza-Anrubio G, Paz-Bribiesca MM, Salcedo-Lozada P, Landa-García RÁ, Ramírez-Colorado R, Hernández-Mora L, Pérez-Saldivar ML, Santamaría-Ascencio M, López-Loyola A, Godoy-Esquivel AH, García-López LR, Anguiano-Ávalos AI, Mora-Rico K, Castañeda-Echevarría A, Rodríguez-Jiménez R, Cibrian-Cruz JA, Cárdenas-Cardos R, Altamirano-García MB, Sánchez-Ruiz M, Rivera-Luna R, Rodríguez-Villalobos LR, Hernández-Pérez F, Olvera-Durán JÁ, García-Cortés LR, Mata-Rocha M, Sepúlveda-Robles OA, Bekker-Méndez VC, Jiménez-Morales S, Rosas-Vargas H, Mejía-Aranguré JM. Maternal and paternal ages at conception of index child and risk of childhood acute leukaemia: A multicentre case-control study in Greater Mexico City. Cancer Epidemiol 2020; 67:101731. [PMID: 32447241 DOI: 10.1016/j.canep.2020.101731] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Revised: 04/15/2020] [Accepted: 04/19/2020] [Indexed: 10/24/2022]
Abstract
BACKGROUND The parental age at conception has been reported to be a risk factor for childhood acute leukaemia (AL); however, the relationship is controversial. The aim of the present study was to investigate the association between parental age at conception and the risk of AL in Mexican children, a population with a high incidence of the disease and a high prevalence of pregnancies in adolescents and young adults. METHODS A multicentre case-control study was conducted. Incident AL cases younger than 17 years of age diagnosed between 2010 and 2015 were included. Controls were matched with cases according to age, sex, and health institution. Using logistic regression analysis, adjusted odds ratios (aOR) and 95 % confidence intervals (95 % CI) were calculated for each maternal stratum after adjusting for paternal age at conception of index child. The maternal age between 25 and 29.99 years was selected as the reference category. RESULTS In most strata where maternal and paternal ages were assessed, no association was found with the risk of developing acute lymphoblastic leukaemia (ALL) and acute myeloid leukaemia (AML) in their offspring. An increased risk for AML was observed when the mother was between 20 and 24.99 years of age and the father aged 25-29.99 years (aOR, 1.94; 95 % CI, 1.03-3.67). In addition, there was a positive association for ALL when the mother´s age was between 20 and 24.99 years and the father was <20 years of age, however, a very wide confidence interval was noted (aOR, 12.26; 95 % CI, 1.41-106.83). CONCLUSION In the present study, maternal and paternal ages assessed in different strata showed little association with risk of developing ALL and AML in children. Positive associations between risk of both types of childhood AL were observed with younger paternal and maternal ages.
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Affiliation(s)
- Elva Jiménez-Hernández
- Coordinación de Investigación en Salud, CMN "Siglo XXI", IMSS. Av. Cuauhtemoc 330, Delegación Cuauhtémoc, Mexico City, 06720, Mexico; Servicio de Hematología Pediátrica, Hospital General "Gaudencio González Garza", CMN "La Raza", IMSS. Calzada Vallejo y Jacarandas S/N Col. La Raza, Delegación Azcapotzalco, Mexico City, 02990, Mexico.
| | - David Aldebarán Duarte-Rodríguez
- Unidad de Investigación Médica en Epidemiología Clínica, Unidad Médica de AltaEspecialidad (UMAE) Hospital de Pediatría, Centro Médico Nacional (CMN) "Siglo XXI", Instituto Mexicano del Seguro Social (IMSS). Av. Cuauhtemoc 330, Delegación Cuauhtémoc, Mexico City, 06720, Mexico.
| | - Juan Carlos Núñez-Enriquez
- Unidad de Investigación Médica en Epidemiología Clínica, Unidad Médica de AltaEspecialidad (UMAE) Hospital de Pediatría, Centro Médico Nacional (CMN) "Siglo XXI", Instituto Mexicano del Seguro Social (IMSS). Av. Cuauhtemoc 330, Delegación Cuauhtémoc, Mexico City, 06720, Mexico.
| | - Janet Flores-Lujano
- Unidad de Investigación Médica en Epidemiología Clínica, Unidad Médica de AltaEspecialidad (UMAE) Hospital de Pediatría, Centro Médico Nacional (CMN) "Siglo XXI", Instituto Mexicano del Seguro Social (IMSS). Av. Cuauhtemoc 330, Delegación Cuauhtémoc, Mexico City, 06720, Mexico.
| | - Jorge Alfonso Martín-Trejo
- Servicio de Hematología, UMAE Hospital de Pediatría, CMN "Siglo XXI", IMSS.Av. Cuauhtemoc 330, Delegación Cuauhtémoc, Mexico City, 06720, Mexico.
| | - Laura Eugenia Espinoza-Hernández
- Servicio de Hematología Pediátrica, Hospital General "Gaudencio González Garza", CMN "La Raza", IMSS. Calzada Vallejo y Jacarandas S/N Col. La Raza, Delegación Azcapotzalco, Mexico City, 02990, Mexico.
| | - José Arellano-Galindo
- Hospital Infantil de México Federico Gómez, Secretaria de Salud (SS). Calle Doctor Márquez 162, Col. Doctores, Delegación Cuauhtémoc, Mexico City, 06720, Mexico.
| | - Aurora Medina-Sanson
- Hospital Infantil de México Federico Gómez, Secretaria de Salud (SS). Calle Doctor Márquez 162, Col. Doctores, Delegación Cuauhtémoc, Mexico City, 06720, Mexico.
| | - Xochiketzalli García-Jiménez
- Servicio de Hematología, UMAE Hospital de Pediatría, CMN "Siglo XXI", IMSS.Av. Cuauhtemoc 330, Delegación Cuauhtémoc, Mexico City, 06720, Mexico.
| | - Rogelio Paredes-Aguilera
- Servicio de Hematología, Instituto Nacional de Pediatría (INP), SS. Insurgentes Sur 3700, Letra C, Col. Insurgentes Cuicuilco, Delegación Coyoacán, Mexico City, 04530, Mexico.
| | - Luz Victoria Flores-Villegas
- Servicio de Hematología Pediátrica, CMN "20 de Noviembre", Instituto de Seguridad Social al Servicio de los Trabajadores del Estado (ISSSTE). Félix Cuevas 540, Col. Del Valle, Delegación Benito Juárez, Mexico City, 03229, Mexico.
| | - José Gabriel Peñaloza-González
- Servicio de Onco-Pediatría, Hospital Juárez de México, SS. Av. Instituto Politécnico Nacional 5160, Col. Magdalena de las Salinas, Delegación Gustavo A. Madero, Mexico City, 07760, Mexico.
| | - José Refugio Torres-Nava
- Servicio de Oncología, Hospital Pediátrico "Moctezuma", Secretaría de Salud de la Ciudad de México (SSCDMX). Oriente 158-189, Col. Moctezuma 2a Sección, Delegación Venustiano Carranza, Mexico City, 15530, Mexico.
| | - Rosa Martha Espinosa-Elizondo
- Servicio de Hematología Pediátrica, Hospital General de México, SSa. Eje 2A Sur (Dr. Balmis) 148, Col. Doctores, Delegación Cuauhtémoc, Mexico City, 06726, Mexico.
| | - Raquel Amador-Sánchez
- Servicio de Hematología Pediátrica, Hospital General Regional (HGR), No. 1 "Dr. Carlos Mac Gregor Sánchez Navarro" IMSS. Av. Gabriel Mancera No. 222, Col. Del Valle, Mexico City, 03100, Mexico.
| | - Juan José Dosta-Herrera
- Servicio de Cirugía Pediátrica, Hospital General "Gaudencio González Garza", CMN "La Raza", IMSS. Calzada Vallejo y Jacarandas S/N Col. La Raza, Delegación Azcapotzalco, Mexico City, 02990, Mexico.
| | - Javier Anastacio Mondragón-García
- Servicio de Cirugía Pediátrica, HGR No. 1 "Dr. Carlos Mac Gregor Sánchez Navarro" IMSS. Av. Gabriel Mancera No. 222, Col. Del Valle, Mexico City, 03100, Mexico.
| | - Heriberto Valdés-Guzmán
- Hospital Pediátrico de Iztacalco, SSCDMX. Av. Coyuya y Terraplén de Rio Frio S/N, Col. La Cruz. Iztacalco, Mexico City, 08310 Mexico.
| | - Laura Mejía-Pérez
- Hospital Pediátrico de Iztapalapa, SSCDMX. Av. Ermita Iztapalapa 780, Col. Granjas San Antonio. Delegación Iztapalapa, Mexico City, 09070. Mexico.
| | - Gilberto Espinoza-Anrubio
- Servicio de Pediatría, Hospital General Zona (HGZ) No. 8 "Dr. Gilberto Flores Izquierdo"IMSS. Av. Rio Magdalena 289 Ciudad De México, Col.Tizapan San Angel, Delegación Álvaro Obregón, Mexico City, 1090, Mexico.
| | - María Minerva Paz-Bribiesca
- Servicio de Pediatría, Hospital Juárez del Centro, SS. Jesus María 13, Col Centro, Delegación Cuahtemoc, Mexico City, 06000, Mexico.
| | - Perla Salcedo-Lozada
- Hospital General de Ecatepec "Las Américas", Instituto de Salud del Estado de México (ISEM). Av. Simón Bolivar 1, Fraccionamiento Las Américas, Municipio Ecatepec de Morelos. State of Mexico, 55076. Mexico.
| | - Rodolfo Ángel Landa-García
- Hospital General "Dr. Manuel Gea González" SS. Calz. de Tlalpan 4800, Tlalpan Centro I, Belisario Domínguez Secc 16, Delegación Tlalpan, Mexico City,14080, Mexico.
| | - Rosario Ramírez-Colorado
- Hospital Pediátrico "La Villa", SSCDMX. Av. Cantera, Esq. Av. Hidalgo S/n, Col. Estanzuela. Delegación Gustavo A. Madero, Mexico City, 07050, Mexico.
| | - Luis Hernández-Mora
- Hospital Pediátrico "San Juan de Aragón", SSCDMX. Av. 506, S/N San Juan de Aragón 1A. Delegación Gustavo A. Madero, 07969, Mexico.
| | - María Luisa Pérez-Saldivar
- Unidad de Investigación Médica en Epidemiología Clínica, Unidad Médica de AltaEspecialidad (UMAE) Hospital de Pediatría, Centro Médico Nacional (CMN) "Siglo XXI", Instituto Mexicano del Seguro Social (IMSS). Av. Cuauhtemoc 330, Delegación Cuauhtémoc, Mexico City, 06720, Mexico.
| | - Marlene Santamaría-Ascencio
- Servicio de Pediatría, HGR No. 72 "Lic. Vicente Santos Guajardo", IMSS. Calle Filiberto Gómez; S/N, Tlalnepantla, Edo. de Mexico, CP54030. México.
| | - Anselmo López-Loyola
- Servicio de Cirugía Pediátrica, HGZ No. 32, IMSS. Clzd. del Hueso S/N, Col. EX-Ex Hacienda Coapa, Delegación Coyoacán, Mexico City, 14310, Mexico.
| | - Arturo Hermilo Godoy-Esquivel
- Servicio de Cirugía Pediátrica, Hospital Pediátrico de Moctezuma, SSCDMX. Oriente 158-189, Col. Moctezuma 2a Sección, Delegación Venustiano Carranza, Mexico City, 15530, Mexico.
| | - Luis Ramiro García-López
- Servicio de Pediatría, Hospital Pediátrico de Tacubaya, SSCDMX. Carlos Lazo 25, Col. Tacubaya, Delegación Miguel Hidalgo, México City, 11870, Mexico.
| | - Alison Ireri Anguiano-Ávalos
- Urgencias Pediátricas, HGZ No. 47, IMSS. Av. Campaña de Ébano S/N Col. Unidad Vicente Guerrero, Dlegación Iztapalapa, México City, 09200. Mexico.
| | - Karina Mora-Rico
- Servicio de Cirugía Pediátrica, Hospital Regional "1° Octubre", ISSSTE. Av Instituto Politécnico Nacional 1669, Revolución IMSS, Delegación Gustavo A Madero, 07300 Mexico.
| | - Alejandro Castañeda-Echevarría
- Servicio de Pediatría, HGR No. 25 IMSS.Clzd. Ignacio Zaragoza 1840, Col. Juan Escutia, Delegación Iztapalapa, Mexico City, 09100 Mexico.
| | - Roberto Rodríguez-Jiménez
- Servicio de Pediatría, Hospital General de Zona con Medicina Familiar (HGZMF) No. 29, IMSS. AV. 510, S/N, Col. Unidad San Juan de Aragón. Delegación Gustavo A. Madero, Mexico City, 07950, Mexico.
| | - José Alberto Cibrian-Cruz
- Servicio de Cirugía Pediátrica, HGZ No. 27, IMSS. AV. Lázaro Cárdenas, S/N Tlaltelolco, Delegación Cuauhtémoc, México City, 06900 Mexico.
| | - Rocío Cárdenas-Cardos
- Servicio de Oncología, INP, SSa. Insurgentes Sur 3700, Letra C, Col. Insurgentes Cuicuilco, Delegación Coyoacán, Mexico City, 04530, Mexico.
| | - Martha Beatriz Altamirano-García
- Servicio de Pediatría, Hospital General Zona (HGZ) No. 8 "Dr. Gilberto Flores Izquierdo"IMSS. Av. Rio Magdalena 289 Ciudad De México, Col.Tizapan San Angel, Delegación Álvaro Obregón, Mexico City, 1090, Mexico.
| | - Martin Sánchez-Ruiz
- Hospital General de Ecatepec "Las Américas", Instituto de Salud del Estado de México (ISEM). Av. Simón Bolivar 1, Fraccionamiento Las Américas, Municipio Ecatepec de Morelos. State of Mexico, 55076. Mexico.
| | - Roberto Rivera-Luna
- Servicio de Oncología, INP, SSa. Insurgentes Sur 3700, Letra C, Col. Insurgentes Cuicuilco, Delegación Coyoacán, Mexico City, 04530, Mexico.
| | - Luis Rodolfo Rodríguez-Villalobos
- Servicio de Pediatría, Hospital Pediátrico de Tacubaya, SSCDMX. Carlos Lazo 25, Col. Tacubaya, Delegación Miguel Hidalgo, México City, 11870, Mexico.
| | - Francisco Hernández-Pérez
- Urgencias Pediátricas, HGZ No. 47, IMSS. Av. Campaña de Ébano S/N Col. Unidad Vicente Guerrero, Dlegación Iztapalapa, México City, 09200. Mexico.
| | - Jaime Ángel Olvera-Durán
- Servicio de Cirugía Pediátrica, Hospital Regional "1° Octubre", ISSSTE. Av Instituto Politécnico Nacional 1669, Revolución IMSS, Delegación Gustavo A Madero, 07300 Mexico.
| | - Luis Rey García-Cortés
- Delegación Regional Estado de México Oriente, IMSS. Calle 4 25, Fracc. Industrial Alce Blanco, Municipio de Naucalpan de Juárez, State of Mexico, 53370, Mexico.
| | - Minerva Mata-Rocha
- Laboratorio de Biología Molecular de las Leucemias, Unidad de Investigación en Genética Humana, UMAE, Hospital de Pediatría, CMN "Siglo XXI", IMSS. Av. Cuauhtemoc 330, Delegación Cuauhtémoc, Mexico City, 06720, Mexico.
| | - Omar Alejandro Sepúlveda-Robles
- Laboratorio de Biología Molecular de las Leucemias, Unidad de Investigación en Genética Humana, UMAE, Hospital de Pediatría, CMN "Siglo XXI", IMSS. Av. Cuauhtemoc 330, Delegación Cuauhtémoc, Mexico City, 06720, Mexico.
| | - Vilma Carolina Bekker-Méndez
- Unidad de Investigación Médica en Inmunología e Infectología, Hospital de Infectología "Dr.Daniel Méndez Hernández", CMN "La Raza", IMSS. Address. Av. Río Consulado, Col La Raza S/N. Delegación Azcapotzalco, Mexico City, 02990 Mexico.
| | - Silvia Jiménez-Morales
- Laboratorio de Genómica del Cáncer, Instituto Nacional de Medicina Genómica, Periférico Sur No. 4809, Col. Arenal Tepepan, Delegación Tlalpan, Mexico City,14610 Mexico.
| | - Haydee Rosas-Vargas
- Unidad de Investigación Médica en Genética Humana, UMAE, Hospital de Pediatría, CMN "Siglo XXI", IMSS. Av. Cuauhtemoc 330, Delegación Cuauhtémoc, Mexico City, 06720, Mexico.
| | - Juan Manuel Mejía-Aranguré
- Coordinación de Investigación en Salud, CMN "Siglo XXI", IMSS. Av. Cuauhtemoc 330, Delegación Cuauhtémoc, Mexico City, 06720, Mexico; Unidad de Investigación Médica en Epidemiología Clínica, Unidad Médica de AltaEspecialidad (UMAE) Hospital de Pediatría, Centro Médico Nacional (CMN) "Siglo XXI", Instituto Mexicano del Seguro Social (IMSS). Av. Cuauhtemoc 330, Delegación Cuauhtémoc, Mexico City, 06720, Mexico; Laboratorio de Biología Molecular de las Leucemias, Unidad de Investigación en Genética Humana, UMAE, Hospital de Pediatría, CMN "Siglo XXI", IMSS. Av. Cuauhtemoc 330, Delegación Cuauhtémoc, Mexico City, 06720, Mexico.
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Maternal Infection in Pregnancy and Childhood Leukemia: A Systematic Review and Meta-analysis. J Pediatr 2020; 217:98-109.e8. [PMID: 31810630 PMCID: PMC7605597 DOI: 10.1016/j.jpeds.2019.10.046] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2019] [Revised: 09/13/2019] [Accepted: 10/17/2019] [Indexed: 01/22/2023]
Abstract
OBJECTIVE To summarize the published evidence regarding the association between maternal infection during pregnancy and childhood leukemia. STUDY DESIGN In this systematic review and meta-analysis (PROSPERO number, CRD42018087289), we searched PubMed and Embase to identify relevant studies. We included human studies that reported associations of at least one measure of maternal infection during pregnancy with acute lymphoblastic leukemia (ALL) or all childhood leukemias in the offspring. One reviewer extracted the data first using a standardized form, and the second reviewer independently checked the data for accuracy. Two reviewers used the Newcastle-Ottawa Scale to assess the quality of included studies. We conducted random effects meta-analyses to pool the ORs of specific type of infection on ALL and childhood leukemia. RESULTS This review included 20 studies (ALL, n = 15; childhood leukemia, n = 14) reported in 32 articles. Most (>65%) included studies reported a positive association between infection variables and ALL or childhood leukemia. Among specific types of infection, we found that influenza during pregnancy was associated with higher risk of ALL (pooled OR, 3.64; 95% CI, 1.34-9.90) and childhood leukemia (pooled OR, 1.77; 95% CI, 1.01-3.11). Varicella (pooled OR, 10.19; 95% CI, 1.98-52.39) and rubella (pooled OR, 2.79; 95% CI, 1.16-6.71) infections were also associated with higher childhood leukemia risk. CONCLUSIONS Our findings suggest that maternal infection during pregnancy may be associated with a higher risk of childhood leukemia.
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Bergh C, Pinborg A, Wennerholm UB. Parental age and child outcomes. Fertil Steril 2019; 111:1036-1046. [PMID: 31155113 DOI: 10.1016/j.fertnstert.2019.04.026] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2019] [Revised: 04/13/2019] [Accepted: 04/18/2019] [Indexed: 10/26/2022]
Abstract
This review summarizes the impact of parental age on children's health outcomes beyond the perinatal period. In the last decades, delayed parenthood with both men and women has become a public health issue. For women, in particular, the size of this delay is substantial. For a few medical conditions, older parental age has a pronounced effect on child morbidity. For most other outcomes, a more modest effect is evident. Although these effects might be limited on an individual level, they have a substantial impact at the level of population health.
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Affiliation(s)
- Christina Bergh
- Department of Obstetrics and Gynaecology, Institute of Clinical Sciences, Sahlgrenska Academy, Gothenburg University, Reproductive Medicine, Sahlgrenska University Hospital, Gothenburg, Sweden.
| | - Anja Pinborg
- Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Ulla-Britt Wennerholm
- Department of Obstetrics and Gynaecology, Institute of Clinical Sciences, Sahlgrenska Academy, Gothenburg University, Sahlgrenska University Hospital East, Gothenburg, Sweden
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15
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Omidakhsh N, Hansen J, Ritz B, Olsen J, Heck JE. High parental occupational social contact and risk of childhood hematopoietic, brain and bone cancers. Cancer Epidemiol 2019; 62:101575. [PMID: 31369943 PMCID: PMC6771419 DOI: 10.1016/j.canep.2019.101575] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2019] [Revised: 07/18/2019] [Accepted: 07/22/2019] [Indexed: 11/29/2022]
Abstract
BACKGROUND The etiology of childhood cancer is largely unknown, though some research suggests an infectious origin of hematopoietic, central nervous system (CNS) and bone cancers. METHODS We examined parental occupational social contact as a proxy for exposure to infectious agents and risk of childhood cancer. This population-based case-control study utilized a linkage of four Danish data-registries, and included 3581 cases (<17 years, diagnosed 1973-2012) and 358,100 age-matched controls. We examined the risks of leukemia, lymphoma, CNS and bone cancer related to high occupational social contact from (1) conception to birth and (2) birth to diagnosis. RESULTS Acute lymphoblastic leukemia (ALL) and bone cancer were inversely associated with high maternal social contact from conception to birth (OR: 0.86, 95% CI: 0.67-1.10) and birth to diagnosis (OR: 0.54, 95% CI: 0.34-0.86). Children of fathers with high social contact from birth to diagnosis had an increased risk of bone cancers, particularly in rural areas (OR: 1.65, 95% CI: 1.03-2.63). Parental social contact was associated with increased risk of astrocytoma, with strongest associations found in first-born children (maternal: OR: 1.54, 95% CI: 1.02-2.32; paternal: OR: 1.82, 95% CI: 1.05-3.17). CONCLUSION Our results support the notion of a role of infections for some cancer types.
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Affiliation(s)
- Negar Omidakhsh
- Department of Epidemiology, Fielding School of Public Health, University of California, 10833 Le Conte Ave, Los Angeles, CA, 90095, USA.
| | - Johnni Hansen
- Danish Cancer Society Research Center, Strandboulevarden 49, 2100, Copenhagen, Denmark.
| | - Beate Ritz
- Department of Epidemiology, Fielding School of Public Health, University of California, 10833 Le Conte Ave, Los Angeles, CA, 90095, USA; Center for Occupational and Environmental Health, Fielding School of Public Health, University of California, 650 Charles E Young Drive, Los Angeles, CA, 90095, USA.
| | - Jorn Olsen
- Department of Clinical Epidemiology, Aarhus University, Olof Palmes Alle 43-45, 8200 Aarhus N, Aarhus, Denmark.
| | - Julia E Heck
- Department of Epidemiology, Fielding School of Public Health, University of California, 10833 Le Conte Ave, Los Angeles, CA, 90095, USA; Center for Occupational and Environmental Health, Fielding School of Public Health, University of California, 650 Charles E Young Drive, Los Angeles, CA, 90095, USA.
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16
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Stacy SL, Buchanich JM, Ma ZQ, Mair C, Robertson L, Sharma RK, Talbott EO, Yuan JM. Maternal Obesity, Birth Size, and Risk of Childhood Cancer Development. Am J Epidemiol 2019; 188:1503-1511. [PMID: 31107539 PMCID: PMC6670047 DOI: 10.1093/aje/kwz118] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2018] [Revised: 05/03/2019] [Accepted: 05/06/2019] [Indexed: 01/22/2023] Open
Abstract
Infants and children are particularly vulnerable to in utero and early-life exposures. Thus, a mother's exposures before and during pregnancy could have important consequences for her child's health, including cancer development. We examined whether birth certificate-derived maternal anthropometric characteristics were associated with increased risk of subsequent childhood cancer development, accounting for established maternal and infant risk factors. Pennsylvania birth and cancer registry files were linked by the state Department of Health, yielding a virtual cohort of births and childhood cancers from 2003 through 2016. The analysis included 1,827,875 infants (13,785,309 person-years at risk), with 2,352 children diagnosed with any cancer and 747 with leukemia before age 14 years. Children born to mothers with a body mass index (weight (kg)/height (m)2) of ≥40 had a 57% (95% confidence interval: 12, 120) higher leukemia risk. Newborn size of ≥30% higher than expected was associated with 2.2-fold and 1.8-fold hazard ratios for total childhood cancer and leukemia, respectively, relative to those with expected size. Being <30% below expected size also increased the overall cancer risk (P for curvilinearity < 0.0001). Newborn size did not mediate the association between maternal obesity and childhood cancer. The results suggest a significant role of early-life exposure to maternal obesity- and fetal growth-related factors in childhood cancer development.
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Affiliation(s)
- Shaina L Stacy
- UPMC Hillman Cancer Center, Pittsburgh, Pennsylvania
- Department of Epidemiology, University of Pittsburgh Graduate School of Public Health, Pittsburgh, Pennsylvania
| | - Jeanine M Buchanich
- Department of Biostatistics, University of Pittsburgh Graduate School of Public Health, Pittsburgh, Pennsylvania
| | - Zhen-qiang Ma
- Bureau of Epidemiology, Pennsylvania Department of Health, Harrisburg, Pennsylvania
| | - Christina Mair
- Department of Behavioral and Community Health Sciences, University of Pittsburgh Graduate School of Public Health, Pittsburgh, Pennsylvania
| | - Linda Robertson
- UPMC Hillman Cancer Center, Pittsburgh, Pennsylvania
- Department of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Ravi K Sharma
- Department of Epidemiology, University of Pittsburgh Graduate School of Public Health, Pittsburgh, Pennsylvania
| | - Evelyn O Talbott
- Department of Epidemiology, University of Pittsburgh Graduate School of Public Health, Pittsburgh, Pennsylvania
| | - Jian-Min Yuan
- UPMC Hillman Cancer Center, Pittsburgh, Pennsylvania
- Department of Epidemiology, University of Pittsburgh Graduate School of Public Health, Pittsburgh, Pennsylvania
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Williams LA, Yang JJ, Hirsch BA, Marcotte EL, Spector LG. Is There Etiologic Heterogeneity between Subtypes of Childhood Acute Lymphoblastic Leukemia? A Review of Variation in Risk by Subtype. Cancer Epidemiol Biomarkers Prev 2019; 28:846-856. [PMID: 30770347 PMCID: PMC6500468 DOI: 10.1158/1055-9965.epi-18-0801] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Revised: 09/19/2018] [Accepted: 02/05/2019] [Indexed: 02/07/2023] Open
Abstract
Although substantial advances in the identification of cytogenomic subtypes of childhood acute lymphoblastic leukemia (ALL) have been made in recent decades, epidemiologic research characterizing the etiologic heterogeneity of ALL by subtype has not kept pace. The purpose of this review is to summarize the current literature concerning subtype-specific epidemiologic risk factor associations with ALL subtype defined by immunophenotype (e.g., B-cell vs. T-cell) and cytogenomics (including gross chromosomal events characterized by recurring numerical and structural abnormalities, along with cryptic balanced rearrangements, and focal gene deletions). In case-control analyses investigating nongenetic risk factors, home paint exposure is associated with hyperdiploid, MLL-rearranged, and ETV6-RUNX1 subtypes, yet there are few differences in risk factor associations between T- and B-ALL. Although the association between maternal smoking and ALL overall has been null, maternal smoking is associated with an increasing number of gene deletions among cases. GWAS-identified variants in ARID5B have been the most extensively studied and are strongly associated with hyperdiploid B-ALL. GATA3 single nucleotide variant rs3824662 shows a strong association with Ph-like ALL (OR = 3.14). However, there have been relatively few population-based studies of adequate sample size to uncover risk factors that may define etiologic heterogeneity between and within the currently defined cytogenomic ALL subtypes.
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Affiliation(s)
- Lindsay A Williams
- Division of Epidemiology & Clinical Research, Department of Pediatrics, University of Minnesota, Minneapolis, Minnesota
| | - Jun J Yang
- Department of Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, Tennessee
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Betsy A Hirsch
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, Minnesota
- Masonic Cancer Center, University of Minnesota, Minneapolis, Minnesota
| | - Erin L Marcotte
- Division of Epidemiology & Clinical Research, Department of Pediatrics, University of Minnesota, Minneapolis, Minnesota
- Masonic Cancer Center, University of Minnesota, Minneapolis, Minnesota
| | - Logan G Spector
- Division of Epidemiology & Clinical Research, Department of Pediatrics, University of Minnesota, Minneapolis, Minnesota.
- Masonic Cancer Center, University of Minnesota, Minneapolis, Minnesota
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18
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Lesch BJ, Tothova Z, Morgan EA, Liao Z, Bronson RT, Ebert BL, Page DC. Intergenerational epigenetic inheritance of cancer susceptibility in mammals. eLife 2019; 8:e39380. [PMID: 30963999 PMCID: PMC6456297 DOI: 10.7554/elife.39380] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2018] [Accepted: 03/03/2019] [Indexed: 12/11/2022] Open
Abstract
Susceptibility to cancer is heritable, but much of this heritability remains unexplained. Some 'missing' heritability may be mediated by epigenetic changes in the parental germ line that do not involve transmission of genetic variants from parent to offspring. We report that deletion of the chromatin regulator Kdm6a (Utx) in the paternal germ line results in elevated tumor incidence in genetically wild type mice. This effect increases following passage through two successive generations of Kdm6a male germline deletion, but is lost following passage through a wild type germ line. The H3K27me3 mark is redistributed in sperm of Kdm6a mutants, and we define approximately 200 H3K27me3-marked regions that exhibit increased DNA methylation, both in sperm of Kdm6a mutants and in somatic tissue of progeny. Hypermethylated regions in enhancers may alter regulation of genes involved in cancer initiation or progression. Epigenetic changes in male gametes may therefore impact cancer susceptibility in adult offspring.
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Affiliation(s)
| | - Zuzana Tothova
- Department of Medicine, Division of HematologyBrigham and Women’s Hospital, Harvard Medical SchoolBostonUnited States
- Broad Institute of MIT and HarvardCambridgeUnited States
| | - Elizabeth A Morgan
- Department of PathologyBrigham and Women’s Hospital, Harvard Medical SchoolBostonUnited States
| | - Zhicong Liao
- Department of GeneticsYale School of MedicineNew HavenUnited States
- Yale Cancer CenterYale School of MedicineNew HavenUnited States
| | - Roderick T Bronson
- Department of PathologyTufts University School of Medicine and Veterinary MedicineNorth GraftonUnited States
| | - Benjamin L Ebert
- Department of Medicine, Division of HematologyBrigham and Women’s Hospital, Harvard Medical SchoolBostonUnited States
- Broad Institute of MIT and HarvardCambridgeUnited States
| | - David C Page
- Whitehead InstituteCambridgeUnited States
- Department of BiologyMassachusetts Institute of TechnologyCambridgeUnited States
- Howard Hughes Medical Institute, Whitehead InstituteCambridgeUnited States
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19
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Panagopoulou P, Skalkidou A, Marcotte E, Erdmann F, Ma X, Heck JE, Auvinen A, Mueller BA, Spector LG, Roman E, Metayer C, Magnani C, Pombo-de-Oliveira MS, Scheurer ME, Mora AM, Dockerty JD, Hansen J, Kang AY, Wang R, Doody DR, Kane E, Schüz J, Christodoulakis C, Ntzani E, Petridou ET. Parental age and the risk of childhood acute myeloid leukemia: results from the Childhood Leukemia International Consortium. Cancer Epidemiol 2019; 59:158-165. [PMID: 30776582 PMCID: PMC7098424 DOI: 10.1016/j.canep.2019.01.022] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2018] [Revised: 01/29/2019] [Accepted: 01/31/2019] [Indexed: 12/20/2022]
Abstract
BACKGROUND Parental age has been associated with several childhood cancers, albeit the evidence is still inconsistent. AIM To examine the associations of parental age at birth with acute myeloid leukemia (AML) among children aged 0-14 years using individual-level data from the Childhood Leukemia International Consortium (CLIC) and non-CLIC studies. MATERIAL/METHODS We analyzed data of 3182 incident AML cases and 8377 controls from 17 studies [seven registry-based case-control (RCC) studies and ten questionnaire-based case-control (QCC) studies]. AML risk in association with parental age was calculated using multiple logistic regression, meta-analyses, and pooled-effect estimates. Models were stratified by age at diagnosis (infants <1 year-old vs. children 1-14 years-old) and by study design, using five-year parental age increments and controlling for sex, ethnicity, birthweight, prematurity, multiple gestation, birth order, maternal smoking and education, age at diagnosis (cases aged 1-14 years), and recruitment time period. RESULTS Adjusted odds ratios (ORs) and 95% confidence intervals (CIs) derived from RCC, but not from the QCC, studies showed a higher AML risk for infants of mothers ≥40-year-old (OR = 6.87; 95% CI: 2.12-22.25). There were no associations observed between any other maternal or paternal age group and AML risk for children older than one year. CONCLUSIONS An increased risk of infant AML with advanced maternal age was found using data from RCC, but not from QCC studies; no parental age-AML associations were observed for older children.
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Affiliation(s)
- Paraskevi Panagopoulou
- Department of Hygiene, Epidemiology and Medical Statistics, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Alkistis Skalkidou
- Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden
| | - Erin Marcotte
- Division of Epidemiology & Clinical Research, Department of Pediatrics, University of Minnesota, Minneapolis, MN, U
| | - Friederike Erdmann
- International Agency for Research on Cancer, Section of Environment and Radiation, Lyon, France; Danish Cancer Society Research Center, Childhood Cancer Research Group, Copenhagen, Denmark
| | - Xiaomei Ma
- Department of Chronic Disease Epidemiology, Yale School of Public Health, Cancer Prevention and Control, Yale Comprehensive Cancer Center, Yale School of Medicine, CT, USA
| | - Julia E Heck
- Department of Epidemiology, School of Public Health, University of California, Los Angeles, CA, USA
| | - Anssi Auvinen
- Faculty of Social Sciences, University of Tampere, Tampere, Finland
| | - Beth A Mueller
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA; Department of Epidemiology, School of Public Health, University of Washington, Seattle, WA, USA
| | - Logan G Spector
- Division of Epidemiology & Clinical Research, Department of Pediatrics, University of Minnesota, Minneapolis, MN, U
| | - Eve Roman
- Epidemiology and Cancer Statistics Group, Department of Health Sciences, University of York, Heslington, York, United Kingdom
| | - Catherine Metayer
- School of Public Health, University of California, Berkeley, CA, USA
| | - Corrado Magnani
- Cancer Epidemiology Unit, Department of Translational Medicine, CPO Piedmont and University of Eastern Piedmont, Novara, Italy
| | - Maria S Pombo-de-Oliveira
- Epidemiology and Cancer Statistics Group, Department of Health Sciences, University of York, Heslington, York, United Kingdom; Pediatric Hematology-Oncology Program, Instituto Nacional de Cancer, Rio de Janeiro, Brazil
| | - Michael E Scheurer
- Baylor College of Medicine, Department of Pediatrics Texas Children's Cancer Center, TX, USA
| | - Ana-Maria Mora
- Central American Institute for Studies on Toxic Substances (IRET), Universidad Nacional, Heredia, Costa Rica
| | - John D Dockerty
- School of Public Health, University of California, Berkeley, CA, USA; Department of Preventative and Social Medicine, Dunedin School of Medicine, University of Otago, Dunedin, New Zealand
| | - Johnni Hansen
- Danish Cancer Society Research Center, Copenhagen, Denmark
| | - Alice Y Kang
- School of Public Health, University of California, Berkeley, CA, USA
| | - Rong Wang
- Department of Chronic Disease Epidemiology, Yale School of Public Health, Cancer Prevention and Control, Yale Comprehensive Cancer Center, Yale School of Medicine, CT, USA
| | - David R Doody
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Eleanor Kane
- Epidemiology and Cancer Statistics Group, Department of Health Sciences, University of York, Heslington, York, United Kingdom
| | - Joachim Schüz
- International Agency for Research on Cancer, Section of Environment and Radiation, Lyon, France
| | - Christos Christodoulakis
- Department of Hygiene, Epidemiology and Medical Statistics, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Evangelia Ntzani
- Department of Hygiene and Epidemiology, School of Medicine, University of Ioannina, Greece; Center for Evidence Synthesis in Health, Brown University School of Public Health, Providence, RI, USA
| | - Eleni Th Petridou
- Department of Hygiene, Epidemiology and Medical Statistics, Medical School, National and Kapodistrian University of Athens, Athens, Greece; Clinical Epidemiology Unit, Department of Medicine, Karolinska Institute, Stockholm, Sweden.
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20
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Oldereid NB, Wennerholm UB, Pinborg A, Loft A, Laivuori H, Petzold M, Romundstad LB, Söderström-Anttila V, Bergh C. The effect of paternal factors on perinatal and paediatric outcomes: a systematic review and meta-analysis. Hum Reprod Update 2018; 24:320-389. [PMID: 29471389 DOI: 10.1093/humupd/dmy005] [Citation(s) in RCA: 139] [Impact Index Per Article: 23.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2017] [Accepted: 01/21/2018] [Indexed: 01/02/2023] Open
Abstract
BACKGROUND Maternal factors, including increasing childbearing age and various life-style factors, are associated with poorer short- and long-term outcomes for children, whereas knowledge of paternal parameters is limited. Recently, increasing paternal age has been associated with adverse obstetric outcomes, birth defects, autism spectrum disorders and schizophrenia in children. OBJECTIVE AND RATIONALE The aim of this systematic review is to describe the influence of paternal factors on adverse short- and long-term child outcomes. SEARCH METHODS PubMed, Embase and Cochrane databases up to January 2017 were searched. Paternal factors examined included paternal age and life-style factors such as body mass index (BMI), adiposity and cigarette smoking. The outcome variables assessed were short-term outcomes such as preterm birth, low birth weight, small for gestational age (SGA), stillbirth, birth defects and chromosomal anomalies. Long-term outcome variables included mortality, cancers, psychiatric diseases/disorders and metabolic diseases. The systematic review follows PRISMA guidelines. Relevant meta-analyses were performed. OUTCOMES The search included 14 371 articles out of which 238 met the inclusion criteria, and 81 were included in quantitative synthesis (meta-analyses). Paternal age and paternal life-style factors have an association with adverse outcome in offspring. This is particularly evident for psychiatric disorders such as autism, autism spectrum disorders and schizophrenia, but an association is also found with stillbirth, any birth defects, orofacial clefts and trisomy 21. Paternal height, but not BMI, is associated with birth weight in offspring while paternal BMI is associated with BMI, weight and/or body fat in childhood. Paternal smoking is found to be associated with an increase in SGA, birth defects such as congenital heart defects, and orofacial clefts, cancers, brain tumours and acute lymphoblastic leukaemia. These associations are significant although moderate in size, with most pooled estimates between 1.05 and 1.5, and none exceeding 2.0. WIDER IMPLICATIONS Although the increased risks of adverse outcome in offspring associated with paternal factors and identified in this report represent serious health effects, the magnitude of these effects seems modest.
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Affiliation(s)
- Nan B Oldereid
- Livio IVF-klinikken Oslo, Sørkedalsveien 10A, 0369 Oslo, Norway
| | - Ulla-Britt Wennerholm
- Department of Obstetrics and Gynaecology, Institute of Clinical Sciences, Sahlgrenska Academy, Gothenburg University, Sahlgrenska University Hospital East, SE 416 85 Gothenburg, Sweden
| | - Anja Pinborg
- Department of Obstetrics and Gynecology, Hvidovre Hospital, Institute of Clinical Medicine, Copenhagen University Hospital, Copenhagen, Denmark
| | - Anne Loft
- Fertility Clinic, Section 4071, Copenhagen University Hospital, Rigshospitalet, Blegdamsvej 9, DK-2100 Copenhagen, Denmark
| | - Hannele Laivuori
- Department of Obstetrics and Gynecology, Tampere University Hospital, Teiskontie 35, FI-33521 Tampere, Finland.,Faculty of Medicine and Life Sciences, University of Tampere, Arvo Ylpön katu 34, FI-33520 Tampere, Finland.,Medical and Clinical Genetics, University of Helsinki and Helsinki University Hospital, Haartmaninkatu 8, FI-00290 Helsinki, Finland.,Institute for Molecular Medicine Finland, Helsinki Institute of Life Science, University of Helsinki, Tukhomankatu 8, FI-00290 Helsinki, Finland
| | - Max Petzold
- Swedish National Data Service and Health Metrics Unit, University of Gothenburg, 405 30 Gothenburg, Sweden
| | - Liv Bente Romundstad
- Spiren Fertility Clinic, Norwegian University of Science and Technology, Trondheim NO-7010, Norway.,Department of Public Health, Norwegian University of Science and Technology, Trondheim, Norway
| | | | - Christina Bergh
- Department of Obstetrics and Gynaecology, Institute of Clinical Sciences, Sahlgrenska Academy, Gothenburg University, Reproductive Medicine, Sahlgrenska University Hospital, SE-413 45 Gothenburg, Sweden
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21
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Petridou ET, Georgakis MK, Erdmann F, Ma X, Heck JE, Auvinen A, Mueller BA, Spector LG, Roman E, Metayer C, Magnani C, Pombo-de-Oliveira MS, Ezzat S, Scheurer ME, Mora AM, Dockerty JD, Hansen J, Kang AY, Wang R, Doody DR, Kane E, Rashed WM, Dessypris N, Schüz J, Infante-Rivard C, Skalkidou A. Advanced parental age as risk factor for childhood acute lymphoblastic leukemia: results from studies of the Childhood Leukemia International Consortium. Eur J Epidemiol 2018; 33:965-976. [PMID: 29761423 PMCID: PMC6384148 DOI: 10.1007/s10654-018-0402-z] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2017] [Accepted: 04/25/2018] [Indexed: 12/12/2022]
Abstract
Advanced parental age has been associated with adverse health effects in the offspring including childhood (0-14 years) acute lymphoblastic leukemia (ALL), as reported in our meta-analysis of published studies. We aimed to further explore the association using primary data from 16 studies participating in the Childhood Leukemia International Consortium. Data were contributed by 11 case-control (CC) studies (7919 cases and 12,942 controls recruited via interviews) and five nested case-control (NCC) studies (8801 cases and 29,690 controls identified through record linkage of population-based health registries) with variable enrollment periods (1968-2015). Five-year paternal and maternal age increments were introduced in two meta-analyses by study design using adjusted odds ratios (OR) derived from each study. Increased paternal age was associated with greater ALL risk in the offspring (ORCC 1.05, 95% CI 1.00-1.11; ORNCC 1.04, 95% CI 1.01-1.07). A similar positive association with advanced maternal age was observed only in the NCC results (ORCC 0.99, 95% CI 0.91-1.07, heterogeneity I2 = 58%, p = 0.002; ORNCC 1.05, 95% CI 1.01-1.08). The positive association between parental age and risk of ALL was most marked among children aged 1-5 years and remained unchanged following mutual adjustment for the collinear effect of the paternal and maternal age variables; analyses of the relatively small numbers of discordant paternal-maternal age pairs were not fully enlightening. Our results strengthen the evidence that advanced parental age is associated with increased childhood ALL risk; collinearity of maternal with paternal age complicates causal interpretation. Employing datasets with cytogenetic information may further elucidate involvement of each parental component and clarify underlying mechanisms.
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Affiliation(s)
- Eleni Th Petridou
- Department of Hygiene, Epidemiology and Medical Statistics, Medical School, National and Kapodistrian University of Athens, 75 Mikras Asias Str, 11527, Athens, Greece.
- Clinical Epidemiology Unit, Department of Medicine, Karolinska Institute, Stockholm, Sweden.
| | - Marios K Georgakis
- Department of Hygiene, Epidemiology and Medical Statistics, Medical School, National and Kapodistrian University of Athens, 75 Mikras Asias Str, 11527, Athens, Greece
| | - Friederike Erdmann
- Section of Environment and Radiation, International Agency for Research on Cancer, Lyon, France
- Unit of Survivorship, Childhood Cancer Survivorship Research Group, Danish Cancer Society Research Center, Copenhagen, Denmark
| | - Xiaomei Ma
- Department of Chronic Disease Epidemiology, Yale School of Public Health, Cancer Prevention and Control, Yale Comprehensive Cancer Center, Yale School of Medicine, New Haven, CT, USA
| | - Julia E Heck
- Department of Epidemiology, School of Public Health, University of California, Los Angeles, Los Angeles, CA, USA
| | - Anssi Auvinen
- Faculty of Social Sciences, University of Tampere, Tampere, Finland
| | - Beth A Mueller
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
- Department of Epidemiology, School of Public Health, University of Washington, Seattle, WA, USA
| | - Logan G Spector
- Division of Epidemiology and Clinical Research, Department of Pediatrics, University of Minnesota, Minneapolis, MN, USA
| | - Eve Roman
- Epidemiology and Cancer Statistics Group, Department of Health Sciences, University of York, Heslington, York, UK
| | - Catherine Metayer
- School of Public Health, University of California, Berkeley, Berkeley, CA, USA
| | - Corrado Magnani
- Dipartimento di Medicina Traslazionale, SCDU Epidemiologia del Tumori, Universitá del Piemonte Orientale, Novara, Italy
| | | | - Sameera Ezzat
- Department of Epidemiology and Preventive Medicine, NLI-SSI Collaborative Research Center, National Liver Institute, Menoufia University, Cairo, Egypt
| | - Michael E Scheurer
- Department of Pediatrics Texas Children's Cancer Center, Baylor College of Medicine, Houston, TX, USA
| | - Ana Maria Mora
- Central American Institute for Studies on Toxic Substances (IRET), Universidad Nacional, Heredia, Costa Rica
| | - John D Dockerty
- Department of Preventative and Social Medicine, Dunedin School of Medicine, University of Otago, Dunedin, New Zealand
| | - Johnni Hansen
- Danish Cancer Society Research Center, Copenhagen, Denmark
| | - Alice Y Kang
- School of Public Health, University of California, Berkeley, Berkeley, CA, USA
| | - Rong Wang
- Department of Chronic Disease Epidemiology, Yale School of Public Health, Cancer Prevention and Control, Yale Comprehensive Cancer Center, Yale School of Medicine, New Haven, CT, USA
| | - David R Doody
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Eleanor Kane
- Epidemiology and Cancer Statistics Group, Department of Health Sciences, University of York, Heslington, York, UK
| | - Waffa M Rashed
- Research Department, Children's Cancer Hospital Egypt, Cairo, Egypt
- Biomedical Research Department, Armed Forces College of Medicine, Cairo, Egypt
| | - Nick Dessypris
- Department of Hygiene, Epidemiology and Medical Statistics, Medical School, National and Kapodistrian University of Athens, 75 Mikras Asias Str, 11527, Athens, Greece
| | - Joachim Schüz
- Section of Environment and Radiation, International Agency for Research on Cancer, Lyon, France
| | - Claire Infante-Rivard
- Department of Epidemiology, Biostatistics and Occupational Health, Faculty of Medicine, McGill University, Montreal, QC, Canada
| | - Alkistis Skalkidou
- Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden
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22
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Taeubner J, Wieczorek D, Yasin L, Brozou T, Borkhardt A, Kuhlen M. Penetrance and Expressivity in Inherited Cancer Predisposing Syndromes. Trends Cancer 2018; 4:718-728. [PMID: 30352675 DOI: 10.1016/j.trecan.2018.09.002] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2018] [Revised: 09/01/2018] [Accepted: 09/06/2018] [Indexed: 02/07/2023]
Abstract
Inherited diseases are not always expressed in the same way in every individual that carries the same variant in a disease-causing gene. This phenomenon is known as reduced or incomplete penetrance. Variable and incomplete penetrance may explain why inherited diseases are occasionally transmitted through unaffected parents, but also why clinically healthy individuals can carry potentially pathogenic variants without expressing features of the disease. Here, we will provide an overview of factors that play a fundamental role in the concept of penetrance and expressivity of cancer predisposing genes in children with malignancies. These findings are important to understand the complexity of inherited diseases and cancer development and to improve genetic counselling for the affected families.
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Affiliation(s)
- Julia Taeubner
- Department of Pediatric Oncology, Hematology and Clinical Immunology, University Children's Hospital, Medical Faculty, Heinrich Heine University, Düsseldorf, Germany
| | - Dagmar Wieczorek
- Institute of Human Genetics, Medical Faculty, Heinrich Heine University, Düsseldorf, Germany
| | - Layal Yasin
- Department of Pediatric Oncology, Hematology and Clinical Immunology, University Children's Hospital, Medical Faculty, Heinrich Heine University, Düsseldorf, Germany
| | - Triantafyllia Brozou
- Department of Pediatric Oncology, Hematology and Clinical Immunology, University Children's Hospital, Medical Faculty, Heinrich Heine University, Düsseldorf, Germany
| | - Arndt Borkhardt
- Department of Pediatric Oncology, Hematology and Clinical Immunology, University Children's Hospital, Medical Faculty, Heinrich Heine University, Düsseldorf, Germany
| | - Michaela Kuhlen
- Department of Pediatric Oncology, Hematology and Clinical Immunology, University Children's Hospital, Medical Faculty, Heinrich Heine University, Düsseldorf, Germany.
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23
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Abstract
PURPOSE OF REVIEW In many countries, the average age of paternity is rising. The negative effect of older age on fertility in women is well documented; however, less is known about the impact of paternal age on fecundity. In this review, we summarize the current knowledge of how paternal age affects semen parameters, reproductive success, and offspring health. RECENT FINDINGS Contemporary evidence confirms that aged men have worse semen parameters, including overall negative changes in sperm genetics. Reproductive outcomes with unassisted pregnancy tend to be worse with older fathers. While most current studies of assisted pregnancy do show a negative effect of paternal age, there are some conflicting results. Studies continue to show an overall increased risk of health problems, particularly neuropsychiatric conditions, in the offspring of older men. While men can often maintain fertility potential throughout a lifetime, increasing evidence indicates worsening of semen parameters, including sperm genetics, and potentially worse reproductive success. Older men should also be counseled on their offspring's possible increased risk of certain medical conditions.
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24
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Parental alcohol consumption and risk of leukemia in the offspring: a systematic review and meta-analysis. Eur J Cancer Prev 2018; 26:433-441. [PMID: 28379884 DOI: 10.1097/cej.0000000000000350] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Parental alcohol consumption before and during pregnancy has been linked to adverse outcomes in the offspring including leukemogenesis. We, therefore, aimed to systematically assess and quantitatively synthesize published data on the association of paternal consumption during preconception and maternal consumption during pregnancy with leukemia risk in childhood (0-14 years). Following Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines, we searched PubMed (until February 2016) and the reference lists of the relevant studies. Observational studies examining the association between parental alcohol consumption and childhood leukemia were considered eligible. Data extracted from 39 case-control studies (over 16 000 leukemia cases and 30 000 controls) were pooled and summary-effect estimates were calculated. Subgroup analyses were carried out by main acute leukemia type [lymphoblastic or myeloid), cytogenetics/genetic polymorphisms, and specific alcohol beverages. We found a statistically significant dose-response association of any level of maternal alcohol consumption compared with nondrinking during pregnancy exclusively with acute myeloid leukemia (AML) [odds ratio (OR)moderate consumption: 1.64, 95% confidence intervals (CIs): 1.23-2.17 and ORhigh consumption: 2.36, 95% CI: 1.60-3.49]. In contrast, no association of paternal preconception consumption with any leukemia type was noted. In beverage-specific analyses, only a positive association of maternal wine drinking with childhood AML was found, which was more pronounced in analyses including only studies on infant leukemia (ORwine: 2.12, 95% CI: 1.16-3.90). The largest ever meta-analysis shows a sizeable, statistically significant dose-response association of maternal alcohol consumption during index pregnancy with AML risk. Future research exploring the role of genetic polymorphisms is anticipated to shed light on the underlying pathophysiology.
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25
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Psaltopoulou T, Sergentanis TN, Ntanasis-Stathopoulos I, Tzanninis IG, Tsilimigras DI, Dimopoulos MA. Alcohol consumption and risk of hematological malignancies: A meta-analysis of prospective studies. Int J Cancer 2018; 143:486-495. [PMID: 29460427 DOI: 10.1002/ijc.31330] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2017] [Revised: 12/20/2017] [Accepted: 01/24/2018] [Indexed: 12/19/2022]
Abstract
Current convincing evidence suggests that alcohol intake increases the risk of several carcinomas, which might subsequently lead to a recommendation toward limiting alcohol consumption. However, there are accumulating data worth meta-analyzing that show a different effect on the risk of hematological malignancies. Eligible cohort studies were sought in PubMed database up to August 31, 2016. Separate analyses were performed by subtype of hematological malignancy (non-Hodgkin lymphoma [NHL] and subtypes, Hodgkin lymphoma [HL], leukemia and subtypes), time status (ever, current, former), level of consumption (light, moderate, heavy), alcoholic beverage (total alcohol, beer, liquor, wine) and gender. Moderate and heavy alcohol consumption were significantly associated with reduced risk of NHL (relative risk [RR] = 0.85, 95% confidence interval [CI]: 0.80-0.90 and RR = 0.73, 95%CI: 0.60-0.89, respectively); a protective trend was also shown for light alcohol intake (RR = 0.93, 95%CI: 0.87-1.00). Specifically, beer consumption was associated with reduced NHL risk (RR = 0.88, 95%CI: 0.81-0.95). However, the association regarding other alcoholic beverages seemed null. The beneficial effects of alcohol mainly pertained to Diffuse Large B-Cell Lymphoma (DLBCL) (RR = 0.83, 95%CI: 0.77-0.89) and Follicular Lymphoma (FL) (RR = 0.85, 95%CI: 0.78-0.93). There was also no association between alcohol consumption and risk of HL or leukemias. In contrast to most solid malignancies, alcohol seems to confer a protective effect on NHL risk, especially on DLBCL and FL subtypes, with beer being notably beneficial.
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Affiliation(s)
- Theodora Psaltopoulou
- Department of Hygiene, Epidemiology and Medical Statistics, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Theodoros N Sergentanis
- Department of Hygiene, Epidemiology and Medical Statistics, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Ioannis Ntanasis-Stathopoulos
- Department of Clinical Therapeutics, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Ioannis-Georgios Tzanninis
- Department of Hygiene, Epidemiology and Medical Statistics, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Diamantis I Tsilimigras
- Department of Hygiene, Epidemiology and Medical Statistics, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Meletios A Dimopoulos
- Department of Clinical Therapeutics, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
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Marcotte EL, Druley TE, Johnson KJ, Richardson M, von Behren J, Mueller BA, Carozza S, McLaughlin C, Chow EJ, Reynolds P, Spector LG. Parental Age and Risk of Infant Leukaemia: A Pooled Analysis. Paediatr Perinat Epidemiol 2017; 31:563-572. [PMID: 28940632 PMCID: PMC5901723 DOI: 10.1111/ppe.12412] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
BACKGROUND Infant leukaemia (IL) is extremely rare with fewer than 150 cases occurring each year in the United States. Little is known about its causes. However, recent evidence supports a role of de novo mutations in IL aetiology. Parental age has been associated with several adverse outcomes in offspring, including childhood cancers. Given the role of older parental age in de novo mutations in offspring, we carried out an analysis of parental age and IL. METHODS We evaluated the relationship between parental age and IL in a case-control study using registry data from New York, Minnesota, California, Texas, and Washington. Records from 402 cases [219 acute lymphoblastic leukaemia (ALL), 131 acute myeloid leukaemia (AML), and 52 other] and 45 392 controls born during 1981-2004 were analysed. Odds ratios (OR) and 95% confidence intervals (CI) were calculated by logistic regression. Estimates were adjusted for infant sex, birth year category, maternal race, state, and mutually adjusted for paternal or maternal age, respectively. RESULTS Infants with mothers' age ≥40 years had an increased risk of developing AML (OR 4.80, 95% CI 1.80, 12.76). In contrast, paternal age <20 was associated with increased risk of ALL (OR 3.69, 95% CI 1.62, 8.41). CONCLUSION This study demonstrates increased risk of infant ALL in relation to young paternal age. Given record linkage, there is little concern with recall or selection bias, although data are lacking on MLL gene status and other potentially important variables. Parent of origin effects, de novo mutations, and/or carcinogenic exposures may be involved in IL aetiology.
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Affiliation(s)
- Erin L Marcotte
- Division of Epidemiology & Clinical Research, Department of Pediatrics, University of Minnesota, Minneapolis, MN,Masonic Cancer Center, Minneapolis, MN,Corresponding author: Erin L Marcotte, PhD, Department of Pediatrics, Division of Epidemiology & Clinical Research, MMC 715, 420 Delaware St. S.E., Minneapolis, MN 55455; phone: 612-626-3281, fax: 612-624-7147,
| | - Todd E Druley
- Departments of Pediatrics and Genetics, Washington University, St Louis, MO
| | - Kimberly J Johnson
- Brown School and Department of Pediatrics, Washington University, St Louis, MO
| | - Michaela Richardson
- Division of Epidemiology & Clinical Research, Department of Pediatrics, University of Minnesota, Minneapolis, MN
| | | | - Beth A Mueller
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Susan Carozza
- Epidemiology Program, College of Public Health & Human Sciences, Oregon State University, Corvallis, OR
| | - Colleen McLaughlin
- Department of Population Health Sciences, Albany College of Pharmacy and Health Sciences, Albany, NY
| | - Eric J Chow
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, WA
| | | | - Logan G Spector
- Division of Epidemiology & Clinical Research, Department of Pediatrics, University of Minnesota, Minneapolis, MN,Masonic Cancer Center, Minneapolis, MN
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Contreras ZA, Hansen J, Ritz B, Olsen J, Yu F, Heck JE. Parental age and childhood cancer risk: A Danish population-based registry study. Cancer Epidemiol 2017; 49:202-215. [PMID: 28715709 DOI: 10.1016/j.canep.2017.06.010] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2017] [Revised: 06/27/2017] [Accepted: 06/30/2017] [Indexed: 01/01/2023]
Abstract
BACKGROUND Though the association between parental age at child's birth and the risk of childhood cancer has been previously investigated, the evidence to date is inconclusive and scarce for rarer cancer types. METHODS Cancer cases (N=5,856) were selected from all children born from 1968 to 2014 and diagnosed from 1968 to 2015 in Denmark at less than 16 years of age listed in the nationwide Danish Cancer Registry. Cases were individually matched to controls (1:100) on sex and year of birth with a total of 585,594 controls randomly sampled from all live births in Denmark from the Danish Central Population Registry. Parental age at child's birth was extracted from the Central Population Registry. Conditional logistic regression models were used to estimate odds ratios for the association between parental age at child's birth and childhood cancer risk. Parental age was modeled as both categorical (referent group, parents aged 25-29) and continuous per 5-year increase in age. RESULTS Offspring of older mothers were at an increased risk of acute lymphoblastic leukemia [OR=1.10, 95% CI: (1.02, 1.19) per 5-year increase in age]. Older maternal age (40+) increased the risk of non-Hodgkin lymphoma [OR=1.96, 95%CI: (1.12, 3.43)]. The risk of Wilms' tumor also appeared elevated with older paternal age [OR=1.11, 95% CI: (0.97, 1.28) per 5-year increment in age]. CONCLUSION Older parental age was a risk factor for various childhood cancers in Danish children. Further investigation of the biological and social factors that may be contributing to these associations is warranted.
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Affiliation(s)
- Zuelma A Contreras
- Department of Epidemiology, School of Public Health, University of California, Los Angeles, CA, USA
| | - Johnni Hansen
- Danish Cancer Society Research Center, Copenhagen, Denmark
| | - Beate Ritz
- Department of Epidemiology, School of Public Health, University of California, Los Angeles, CA, USA
| | - Jorn Olsen
- Department of Clinical Epidemiology, Aarhus University, Denmark
| | - Fei Yu
- Department of Biostatistics, School of Public Health, University of California, Los Angeles, CA, USA
| | - Julia E Heck
- Department of Epidemiology, School of Public Health, University of California, Los Angeles, CA, USA.
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Urhoj SK, Raaschou-Nielsen O, Hansen AV, Mortensen LH, Andersen PK, Nybo Andersen AM. Advanced paternal age and childhood cancer in offspring: A nationwide register-based cohort study. Int J Cancer 2017; 140:2461-2472. [DOI: 10.1002/ijc.30677] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2016] [Revised: 01/30/2017] [Accepted: 02/08/2017] [Indexed: 12/18/2022]
Affiliation(s)
- Stine Kjaer Urhoj
- Section of Social Medicine; Department of Public Health, University of Copenhagen; Oster Farimagsgade 5, POB 2099, DK-1014 Copenhagen K Denmark
| | - Ole Raaschou-Nielsen
- Danish Cancer Society Research Center; Strandboulevarden 49, DK-2100 Copenhagen O Denmark
| | - Anne Vinkel Hansen
- Section of Social Medicine; Department of Public Health, University of Copenhagen; Oster Farimagsgade 5, POB 2099, DK-1014 Copenhagen K Denmark
| | - Laust Hvas Mortensen
- Section of Social Medicine; Department of Public Health, University of Copenhagen; Oster Farimagsgade 5, POB 2099, DK-1014 Copenhagen K Denmark
- Statistics Denmark; Sejrøgade 11, DK-2100 Copenhagen O Denmark
| | - Per Kragh Andersen
- Section of Biostatistics; Department of Public Health, University of Copenhagen; Oster Farimagsgade 5, POB 2099, DK-1014 Copenhagen K Denmark
| | - Anne-Marie Nybo Andersen
- Section of Social Medicine; Department of Public Health, University of Copenhagen; Oster Farimagsgade 5, POB 2099, DK-1014 Copenhagen K Denmark
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29
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Mok PL, Antonsen S, Pedersen CB, Webb RT. Younger or older parental age and risk of suicidality, premature death, psychiatric illness, and criminality in offspring. J Affect Disord 2017; 208:130-138. [PMID: 27769006 PMCID: PMC5754320 DOI: 10.1016/j.jad.2016.10.001] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2016] [Revised: 09/30/2016] [Accepted: 10/01/2016] [Indexed: 01/23/2023]
Abstract
BACKGROUND Younger or older parental age has been linked with a range of adverse offspring endpoints. We investigated associations between parental age and nine adverse offspring outcomes in three correlated domains: (i) Premature death: suicide, unnatural death, natural death; (ii) Psychiatric morbidity: any mental illness, suicide attempt, substance misuse; (iii) Criminality: violent offending, imprisonment, driving whilst intoxicated. METHODS Persons born in Denmark 1966-1996 were followed from their 15th until 40th birthday or December 2011 (N=1,793,681). Incidence rate ratios were estimated. RESULTS Offspring of teenage mothers had the greatest risks for all nine adverse outcomes, especially for imprisonment, violent offending, substance misuse, and attempted suicide. Teenage fatherhood was also associated with elevated risks for offspring adverse psychiatric and criminality outcomes, but not premature mortality (at ages 15-39 years). For the psychiatric and criminality outcomes there was a U-shape trend linked with paternal age, but risks for premature mortality tended to increase with rising paternal age. On the contrary, maternal age 30 years and over was not linked with raised risks for any of the outcomes examined. LIMITATIONS Parental links are based on legal and not biological relationships. CONCLUSIONS The substantially elevated risks linked with teenage motherhood for a variety of poor offspring outcomes is a concern for clinicians and policymakers. The associations observed across such a wide array of adverse outcomes also suggest that multiple causal mechanisms may be implicated.
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Affiliation(s)
- Pearl L.H. Mok
- Centre for Mental Health and Safety, University of Manchester, Jean McFarlane Building, Oxford Road, M13 9PL Manchester, England
| | - Sussie Antonsen
- Centre for Integrated Register-based Research, CIRRAU, Aarhus University, Aarhus, Denmark,National Centre for Register-Based Research, Aarhus University, Business and Social Sciences, Aarhus, Fuglesangs Alle 4, 8210 Aarhus V, Denmark
| | - Carsten Bøcker Pedersen
- Centre for Integrated Register-based Research, CIRRAU, Aarhus University, Aarhus, Denmark,National Centre for Register-Based Research, Aarhus University, Business and Social Sciences, Aarhus, Fuglesangs Alle 4, 8210 Aarhus V, Denmark
| | - Roger T. Webb
- Centre for Mental Health and Safety, University of Manchester, Jean McFarlane Building, Oxford Road, M13 9PL Manchester, England,Corresponding author.
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30
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Nybo Andersen AM, Urhoj SK. Is advanced paternal age a health risk for the offspring? Fertil Steril 2017; 107:312-318. [PMID: 28088314 DOI: 10.1016/j.fertnstert.2016.12.019] [Citation(s) in RCA: 70] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2016] [Revised: 12/18/2016] [Accepted: 12/19/2016] [Indexed: 01/06/2023]
Abstract
In this article we review the epidemiologic evidence for adverse health effects in offspring of fathers of advanced age. First the evidence regarding fetal survival is addressed, and afterward we review the evidence regarding morbidity in children with older fathers. The adverse conditions most consistently associated with increased paternal age are stillbirths, musculo-skeletal syndromes, cleft palate, acute lymphoblastic leukemia and retinoblastoma, and neurodevelopmental disorders in the autism spectrum and schizophrenia. Finally, we consider the public health impact of the increasing paternal age. We conclude that the adverse health effects in children that might be caused by the present increase in paternal age are severe but quantitatively of minor importance. However, identification of morbidities that are more frequent in offspring of older fathers, after having taken any maternal age effects and other confounding into account, may lead to a better understanding of the pathogenesis behind such conditions.
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Affiliation(s)
| | - Stine Kjaer Urhoj
- Department of Public Health, University of Copenhagen, Copenhagen, Denmark
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31
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New insights into childhood leukemia etiology. Eur J Epidemiol 2015; 30:1225-7. [PMID: 26686849 DOI: 10.1007/s10654-015-0115-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2015] [Accepted: 12/18/2015] [Indexed: 10/22/2022]
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