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Molinari S, Fossati C, Nicolosi ML, Di Marco S, Faraguna MC, Limido F, Ocello L, Pellegrinelli C, Lattuada M, Gazzarri A, Lazzerotti A, Sala D, Vimercati C, Capitoli G, Daolio C, Biondi A, Balduzzi A, Cattoni A. Endocrine, auxological and metabolic profile in children and adolescents with Down syndrome: from infancy to the first steps into adult life. Front Endocrinol (Lausanne) 2024; 15:1348397. [PMID: 38654931 PMCID: PMC11036865 DOI: 10.3389/fendo.2024.1348397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2023] [Accepted: 03/25/2024] [Indexed: 04/26/2024] Open
Abstract
Down syndrome (DS) is the most common chromosomal disorder worldwide. Along with intellectual disability, endocrine disorders represent a remarkable share of the morbidities experienced by children, adolescents and young adults with DS. Auxological parameters are plotted on syndrome-specific charts, as growth rates are reduced compared to healthy age- and gender-matched peers. Furthermore, children with DS are at increased risk for thyroid dysfunctions, diabetes mellitus, osteopenia and obesity compared to general population. Additionally, male individuals with DS often show infertility, while women tend to experience menopause at an overall younger age than healthy controls. Given the recent outstanding improvements in the care of severe DS-related comorbidities, infant mortality has dramatically decreased, with a current average life expectancy exceeding 60 years. Accordingly, the awareness of the specificities of DS in this field is pivotal to timely detect endocrine dysfunctions and to undertake a prompt dedicated treatment. Notably, best practices for the screening and monitoring of pediatric endocrine disorders in DS are still controversial. In addition, specific guidelines for the management of metabolic issues along the challenging period of transitioning from pediatric to adult health care are lacking. By performing a review of published literature, we highlighted the issues specifically involving children and adolescent with DS, aiming at providing clinicians with a detailed up-to-date overview of the endocrine, metabolic and auxological disorders in this selected population, with an additional focus on the management of patients in the critical phase of the transitioning from childhood to adult care.
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Affiliation(s)
- Silvia Molinari
- Department of Pediatrics, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
- School of Medicine and Surgery, University of Milano-Bicocca, Milano, Italy
| | - Chiara Fossati
- Department of Pediatrics, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
| | - Maria Laura Nicolosi
- Department of Pediatrics, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
| | - Santo Di Marco
- School of Medicine and Surgery, University of Milano-Bicocca, Milano, Italy
| | | | - Francesca Limido
- School of Medicine and Surgery, University of Milano-Bicocca, Milano, Italy
| | - Laura Ocello
- School of Medicine and Surgery, University of Milano-Bicocca, Milano, Italy
| | | | - Martina Lattuada
- School of Medicine and Surgery, University of Milano-Bicocca, Milano, Italy
| | - Alessandra Gazzarri
- Department of Pediatrics, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
| | | | - Debora Sala
- Department of Pediatrics, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
| | - Chiara Vimercati
- Department of Pediatrics, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
| | - Giulia Capitoli
- School of Medicine and Surgery, University of Milano-Bicocca, Milano, Italy
| | - Cecilia Daolio
- Department of Pediatrics, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
| | - Andrea Biondi
- Department of Pediatrics, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
- School of Medicine and Surgery, University of Milano-Bicocca, Milano, Italy
| | - Adriana Balduzzi
- Department of Pediatrics, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
- School of Medicine and Surgery, University of Milano-Bicocca, Milano, Italy
| | - Alessandro Cattoni
- Department of Pediatrics, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
- School of Medicine and Surgery, University of Milano-Bicocca, Milano, Italy
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Hetman M, Barg E. Pediatric Population with Down Syndrome: Obesity and the Risk of Cardiovascular Disease and Their Assessment Using Omics Techniques-Review. Biomedicines 2022; 10:biomedicines10123219. [PMID: 36551975 PMCID: PMC9775395 DOI: 10.3390/biomedicines10123219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Revised: 12/04/2022] [Accepted: 12/09/2022] [Indexed: 12/14/2022] Open
Abstract
People with Down syndrome (PWDS) are more at risk for developing obesity, oxidative stress disorders, metabolic disorders, and lipid and carbohydrate profile disorders than the general population. The presence of an additional copy of genes on chromosome 21 (i.e., the superoxide dismutase 1 gene (SOD1) and gene coding for the cystathionine β-synthase (CBS) enzyme) raises the risk for cardiovascular disease (CVD). As a result of disorders in metabolic processes and biochemical pathways, theoretically protective factors (low homocysteine level, high SOD1 level) do not fulfil their original functions. Overexpression of the CBS gene leads to the accumulation of homocysteine-a CVD risk factor. An excessive amount of protective SOD1, in the case of a lack of compensatory increase in the activity of catalase and peroxidase, leads to intensifying free radical processes. The occurrence of metabolic disorders and the amplified effect of oxidative stress carries higher risk of exposure of people with DS to CVD. At present, classic predispositions are known, but it is necessary to identify early risk factors in order to be able to employ CVD and obesity prophylaxis. Detailed determination of the metabolic and lipid profile may provide insight into the molecular mechanisms underlying CVD.
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Metwalley KA, Farghaly HS. Endocrinal dysfunction in children with Down syndrome. Ann Pediatr Endocrinol Metab 2022; 27:15-21. [PMID: 35368192 PMCID: PMC8984752 DOI: 10.6065/apem.2142236.118] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Accepted: 02/10/2022] [Indexed: 12/16/2022] Open
Abstract
Down syndrome (DS) is the most common genetic disorder in live-born infants. Children with DS are at increased risk of numerous endocrinal comorbidities. The information contained in this article will provide pediatricians with a narrative overview of different presentations, diagnoses, and management recommendations of various endocrinal disorders in children with DS. We systematically searched PubMed, Embase, Google Scholar, MEDLINE, EBSCO, and Science Direct, and potentially relevant articles were identified and retrieved from electronic and print journals.
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Affiliation(s)
- Kotb Abbass Metwalley
- Department of Pediatrics, Faculty of Medicine, Assiut University, Assiut, Egypt,Address for correspondence: Kotb Abbass Metwalley Pediatric Endocrinology Unit, Department of Pediatrics, Faculty of Medicine, Assiut University, 71111 Assiut, Egypt ,
| | - Hekma Saad Farghaly
- Department of Pediatrics, Faculty of Medicine, Assiut University, Assiut, Egypt
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Moreau M, Benhaddou S, Dard R, Tolu S, Hamzé R, Vialard F, Movassat J, Janel N. Metabolic Diseases and Down Syndrome: How Are They Linked Together? Biomedicines 2021; 9:biomedicines9020221. [PMID: 33671490 PMCID: PMC7926648 DOI: 10.3390/biomedicines9020221] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2021] [Revised: 02/15/2021] [Accepted: 02/17/2021] [Indexed: 12/13/2022] Open
Abstract
Down syndrome is a genetic disorder caused by the presence of a third copy of chromosome 21, associated with intellectual disabilities. Down syndrome is associated with anomalies of both the nervous and endocrine systems. Over the past decades, dramatic advances in Down syndrome research and treatment have helped to extend the life expectancy of these patients. Improved life expectancy is obviously a positive outcome, but it is accompanied with the need to address previously overlooked complications and comorbidities of Down syndrome, including obesity and diabetes, in order to improve the quality of life of Down syndrome patients. In this focused review, we describe the associations between Down syndrome and comorbidities, obesity and diabetes, and we discuss the understanding of proposed mechanisms for the association of Down syndrome with metabolic disorders. Drawing molecular mechanisms through which Type 1 diabetes and Type 2 diabetes could be linked to Down syndrome could allow identification of novel drug targets and provide therapeutic solutions to limit the development of metabolic and cognitive disorders.
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Affiliation(s)
- Manon Moreau
- Laboratoire Processus Dégénératifs, Université de Paris, BFA, UMR 8251, CNRS, Stress et Vieillissemen, F-75013 Paris, France; (M.M.); (S.B.); (R.D.)
| | - Soukaina Benhaddou
- Laboratoire Processus Dégénératifs, Université de Paris, BFA, UMR 8251, CNRS, Stress et Vieillissemen, F-75013 Paris, France; (M.M.); (S.B.); (R.D.)
| | - Rodolphe Dard
- Laboratoire Processus Dégénératifs, Université de Paris, BFA, UMR 8251, CNRS, Stress et Vieillissemen, F-75013 Paris, France; (M.M.); (S.B.); (R.D.)
- Genetics Deptartment, CHI Poissy St Germain-en-Laye, F-78300 Poissy, France;
- Université Paris-Saclay, UVSQ, INRAE, ENVA, BREED, F-78350 Jouy-en-Josas, France
| | - Stefania Tolu
- Laboratoire de Biologie et Pathologie du Pancréas Endocrine, Université de Paris, BFA, UMR 8251, CNRS, F-75013 Paris, France; (S.T.); (R.H.); (J.M.)
| | - Rim Hamzé
- Laboratoire de Biologie et Pathologie du Pancréas Endocrine, Université de Paris, BFA, UMR 8251, CNRS, F-75013 Paris, France; (S.T.); (R.H.); (J.M.)
| | - François Vialard
- Genetics Deptartment, CHI Poissy St Germain-en-Laye, F-78300 Poissy, France;
- Université Paris-Saclay, UVSQ, INRAE, ENVA, BREED, F-78350 Jouy-en-Josas, France
| | - Jamileh Movassat
- Laboratoire de Biologie et Pathologie du Pancréas Endocrine, Université de Paris, BFA, UMR 8251, CNRS, F-75013 Paris, France; (S.T.); (R.H.); (J.M.)
| | - Nathalie Janel
- Laboratoire Processus Dégénératifs, Université de Paris, BFA, UMR 8251, CNRS, Stress et Vieillissemen, F-75013 Paris, France; (M.M.); (S.B.); (R.D.)
- Correspondence: ; Tel.: +33-1-57-27-83-60; Fax: +33-1-57-27-83-54
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Mortimer GL, Gillespie KM. Early Onset of Autoimmune Diabetes in Children with Down Syndrome-Two Separate Aetiologies or an Immune System Pre-Programmed for Autoimmunity? Curr Diab Rep 2020; 20:47. [PMID: 32839884 PMCID: PMC7445156 DOI: 10.1007/s11892-020-01318-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
PURPOSE OF REVIEW An increased frequency of autoimmunity in children with Down syndrome (DS) is well described but few studies have investigated the underlying mechanisms. Recent immune system investigation of individuals with DS may shed light on the increased risk of autoimmune conditions including type 1 diabetes. RECENT FINDINGS Diagnosis of type 1 diabetes is accelerated in children with DS with 17% diagnosed at, or under, the age of 2 years compared with only 4% in the same age group in the general population. Counterintuitively, children with DS and diabetes have less human leukocyte antigen (HLA)-mediated susceptibility than age-matched children with autoimmune diabetes from the general population. Early onset of diabetes in DS is further highlighted by the recent description of neonatal cases of diabetes which is autoimmune but not HLA associated. There are two potential explanations for this accelerated onset: (1) an additional chromosome 21 increases the genetic and immunological risk of autoimmune diabetes or (2) there are two separate aetiologies in children with DS and diabetes. Autoimmunity in DS is an under-investigated area. In this review, we will draw on recent mechanistic studies in individuals with DS which shed some light on the increased risk of autoimmunity in children with DS and consider the current support for and against two aetiologies underlying diabetes in children with DS.
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Affiliation(s)
- Georgina L Mortimer
- Diabetes and Metabolism, Bristol Medical School, Level 2, Learning and Research, Southmead Hospital, University of Bristol, Bristol, BS10 5NB, UK
| | - Kathleen M Gillespie
- Diabetes and Metabolism, Bristol Medical School, Level 2, Learning and Research, Southmead Hospital, University of Bristol, Bristol, BS10 5NB, UK.
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Dumortier L, Bricout VA. Obstructive sleep apnea syndrome in adults with down syndrome: Causes and consequences. Is it a "chicken and egg" question? Neurosci Biobehav Rev 2020; 108:124-138. [DOI: 10.1016/j.neubiorev.2019.10.018] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Revised: 10/11/2019] [Accepted: 10/26/2019] [Indexed: 12/31/2022]
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Cory M, Moin ASM, Moran A, Rizza RA, Butler PC, Dhawan S, Butler AE. An Increase in Chromogranin A-Positive, Hormone-Negative Endocrine Cells in Pancreas in Cystic Fibrosis. J Endocr Soc 2018; 2:1058-1066. [PMID: 30202828 PMCID: PMC6125715 DOI: 10.1210/js.2018-00143] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2018] [Accepted: 08/08/2018] [Indexed: 01/09/2023] Open
Abstract
We sought to establish whether an increase in chromogranin A-positive, hormone-negative (CPHN) endocrine cells occurs in the pancreas of patients with cystic fibrosis (CF), as potential evidence of neogenesis. Pancreata were obtained at autopsy from nondiabetic patients with CF (n = 12) and age-matched nondiabetic control subject (CS) individuals without CF (n = 12). In addition, pancreas from three diabetic patients with CF was obtained. Pancreas sections were stained for chromogranin A, insulin, and a cocktail of glucagon, somatostatin, pancreatic polypeptide, and ghrelin and evaluated for the frequency of CPHN cells. There was a higher frequency of CPHN cells in islets of the patients with CF compared with the CS group. Moreover, CPHN cells occurring as single cells or clusters scattered in the exocrine pancreas were also more frequent in patients with CF. The increased frequency of CPHN cells in pancreas of patients with CF may indicate an attempt at endocrine cell regeneration.
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Affiliation(s)
- Megan Cory
- Larry L. Hillblom Islet Research Center, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, California
| | - Abu Saleh Md Moin
- Larry L. Hillblom Islet Research Center, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, California
| | - Antoinette Moran
- Department of Pediatrics, University of Minnesota, Minneapolis, Minnesota
| | - Robert A Rizza
- Division of Endocrinology, Diabetes, Metabolism, and Nutrition, Mayo Clinic College of Medicine, Rochester, Minnesota
| | - Peter C Butler
- Larry L. Hillblom Islet Research Center, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, California
| | - Sangeeta Dhawan
- Diabetes and Metabolism Research Institute, City of Hope, Duarte, California
| | - Alexandra E Butler
- Larry L. Hillblom Islet Research Center, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, California
- Life Sciences and Research Division, Anti-Doping Laboratory, Doha, Qatar
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Abstract
PURPOSE OF REVIEW To summarize the recent developments in endocrine disorders associated with Down syndrome. RECENT FINDINGS Current research regarding bone health and Down syndrome continues to show an increased prevalence of low bone mass and highlights the importance of considering short stature when interpreting dual energy x-ray absorptiometry. The underlying cause of low bone density is an area of active research and will shape treatment and preventive measures. Risk of thyroid disease is present throughout the life course in individuals with Down syndrome. New approaches and understanding of the pathophysiology and management of subclinical hypothyroidism continue to be explored. Individuals with Down syndrome are also at risk for other autoimmune conditions, with recent research revealing the role of the increased expression of the Autoimmune Regulatory gene on 21st chromosome. Lastly, Down-syndrome-specific growth charts were recently published and provide a better assessment of growth. SUMMARY Recent research confirms and expands on the previously known endocrinopathies in Down syndrome and provides more insight into potential underlying mechanisms.
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Affiliation(s)
- Rachel Whooten
- Department of Pediatrics, Division of Pediatric Endocrinology, Massachusetts General Hospital for Children
- Department of Pediatrics, Division of General Academic Pediatrics, Massachusetts General Hospital for Children
- Corresponding author: ; Massachusetts General Hospital for Children, 55 Fruit Street, Boston, MA, 02114
| | - Jessica Schmitt
- Department of Pediatrics, Division of Pediatric Endocrinology, Massachusetts General Hospital for Children
| | - Alison Schwartz
- Department of Pediatrics, Down Syndrome Clinic, Massachusetts General Hospital for Children
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