1
|
Besser REJ, Bell KJ, Couper JJ, Ziegler AG, Wherrett DK, Knip M, Speake C, Casteels K, Driscoll KA, Jacobsen L, Craig ME, Haller MJ. ISPAD Clinical Practice Consensus Guidelines 2022: Stages of type 1 diabetes in children and adolescents. Pediatr Diabetes 2022; 23:1175-1187. [PMID: 36177823 DOI: 10.1111/pedi.13410] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Accepted: 08/29/2022] [Indexed: 12/29/2022] Open
Affiliation(s)
- Rachel E J Besser
- Wellcome Centre for Human Genetics, NIHR Biomedical Research Centre, University of Oxford, Oxford, UK
| | - Kirstine J Bell
- Charles Perkins Centre and Faculty Medicine and Health, University of Sydney, Sydney, Australia
| | - Jenny J Couper
- Department of Pediatrics, University of Adelaide, South Australia, Australia.,Robinson Research Institute, University of Adelaide, Adelaide, Australia
| | - Anette-G Ziegler
- Institute of Diabetes Research, Helmholtz Zentrum München, and Forschergruppe Diabetes, Klinikum rechts der Isar, Technische Universität München, Munich, Germany
| | - Diane K Wherrett
- Division of Endocrinology, Department of Pediatrics, Hospital for Sick Children, University of Toronto, Toronto, Canada
| | - Mikael Knip
- Children's Hospital, University of Helsinki, Helsinki, Finland
| | - Cate Speake
- Center for Interventional Immunology, Benaroya Research Institute at Virginia Mason, Seattle, Washington, USA
| | - Kristina Casteels
- Department of Pediatrics, University Hospitals Leuven, Leuven, Belgium.,Department of Development and Regeneration, KU Leuven, Leuven, Belgium
| | - Kimberly A Driscoll
- Department of Clinical and Health Psychology, University of Florida, Gainesville, Florida, USA
| | - Laura Jacobsen
- Division of Endocrinology, Department of Pediatrics, University of Florida, Gainesville, Florida, USA
| | - Maria E Craig
- Department of Pediatrics, The Children's Hospital at Westmead, University of Sydney, Sydney, Australia
| | - Michael J Haller
- Division of Endocrinology, Department of Pediatrics, University of Florida, Gainesville, Florida, USA
| |
Collapse
|
2
|
Kordonouri O, Danne T, Lange K. Neue Wege zur Prävention des Typ-1-Diabetes bei Kindern. Monatsschr Kinderheilkd 2021. [DOI: 10.1007/s00112-021-01274-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
|
3
|
Segerer H, Wurm M, Grimsmann JM, Karges B, Neu A, Sindichakis M, Warncke K, Dost A, Holl RW. Diabetic Ketoacidosis at Manifestation of Type 1 Diabetes in Childhood and Adolescence. DEUTSCHES ARZTEBLATT INTERNATIONAL 2021; 118:367-372. [PMID: 34250891 DOI: 10.3238/arztebl.m2021.0133] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Revised: 08/05/2020] [Accepted: 01/25/2021] [Indexed: 12/16/2022]
Abstract
BACKGROUND Diabetic ketoacidosis (DKA) is a potentially life-threatening metabolic disorder that can occur with manifestation of type 1 diabetes mellitus (T1D). The aim of this study was to analyze the incidence of DKA at the time of the diagnosis of T1D in childhood and adolescence, the risk factors, and regional approaches to reduce the incidence of ketoacidosis. METHODS We investigated the proportion of patients under 18 years of age with DKA (defined as pH <7.3, severe DKA pH <7.1) at the manifestation of T1D in Germany in the period 2000-2019, based on data from the German-Austrian registry of diabetes (Diabetes-Patienten-Verlaufsdokumentation, DPV). The influence of the following factors was evaluated: year of manifestation, age, sex, family history of migration (MiH), and distance from the hospital. Moreover, data from the region with and the region without a pilot screening project from 2015 onwards were compared. RESULTS Of the 41 189 patients with manifestation of T1D, 19.8% presented with DKA (n = 8154, slight increase [p <0.001] over the study period) and 6.1% (n = 2513) had severe DKA. Children under 6 years of age had DKA more often than adolescents (12-17 years) (21.7% versus 18.6%, OR 1.22 {95% CI: [1.14; 1.30]}). Girls had a higher rate of DKA than boys (20.5% versus 19.2%, OR 1.10 [1.03; 1.14]), and patients with MiH were more likely to have DKA than those without MiH (21.4% versus 18.2%, OR 1.40 [1.32; 1.48]). In the region with a pilot screening project, the DKA rate stayed the same, at 20.6%, while in the control region the rate was 22.7% with a decreasing tendency. CONCLUSION The frequency of DKA at the time of diagnosis of T1D did not decrease between 2000 and 2019 and increased towards the end of the observation period. Children with MiH, children under 6, and girls were at a higher risk of DKA.
Collapse
Affiliation(s)
- Hugo Segerer
- Chair of Pediatric and Adolescent Medicine, University of Regensburg, Clinic St. Hedwig, Barmherzige Brüder Hospital, Regensburg, Germany; Institute of Epidemiology and Medical Biometry, ZIBMT, Medical Faculty of the University Ulm, Ulm, Germany; German Center for Diabetes Research (DZD), München-Neuherberg, Germany; Division of Endocrinology and Diabetes, Medical Faculty of the RWTH Aachen University, Aachen, Germany; Department of Pediatric and Adolescent Medicine, Bethlehem Health Center, Stolberg, Germany; Children's Hospital, Tübingen University Hospital, Tübingen, Germany; Department of Pediatric and Adolescent Medicine, Kliniken Südostbayern, Traunstein, Germany; Department of Pediatric and Adolescent Medicine, Children's Hospital Munich Schwabing, Technical University of Munich, Faculty of Medicine, Munich, Germany; Institute of Diabetes Research, Helmholtz Center Munich,German Research Center for Environmental Health, Munich, Germany; Department of Pediatric and Adolescent Medicine, Jena University Hospital, Jena, Germany
| | | | | | | | | | | | | | | | | |
Collapse
|
4
|
Aktuelle Entwicklungen in der Prävention des Typ-1-Diabetes. DIABETOLOGE 2021. [DOI: 10.1007/s11428-021-00759-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
5
|
Tittel SR, Sondern KM, Weyer M, Poeplau T, Sauer BM, Schebek M, Ludwig KH, Hammer F, Fröhlich-Reiterer E, Holl RW. Multicentre analysis of hyperglycaemic hyperosmolar state and diabetic ketoacidosis in type 1 and type 2 diabetes. Acta Diabetol 2020; 57:1245-1253. [PMID: 32488499 PMCID: PMC7496062 DOI: 10.1007/s00592-020-01538-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Accepted: 04/18/2020] [Indexed: 02/06/2023]
Abstract
AIMS To compare diabetes patients with hyperglycaemic hyperosmolar state (HHS), diabetic ketoacidosis (DKA), and patients without decompensation (ND). METHODS In total, 500,973 patients with type 1 or type 2 diabetes of all ages registered in the diabetes patient follow-up (DPV) were included. Analysis was stratified by age (≤ / > 20 years) and by manifestation/follow-up. Patients were categorized into three groups: HHS or DKA-during follow-up according to the most recent episode-or ND. RESULTS At onset of diabetes, HHS criteria were met by 345 (68.4% T1D) and DKA by 9824 (97.6% T1D) patients. DKA patients had a lower BMI(-SDS) in both diabetes types compared to ND. HbA1c was higher in HHS/DKA. During follow-up, HHS occurred in 1451 (42.2% T1D) and DKA in 8389 patients (76.7% T1D). In paediatric T1D, HHS/DKA was associated with younger age, depression, and dyslipidemia. Pump usage was less frequent in DKA patients. In adult T1D/T2D subjects, metabolic control was worse in patients with HHS/DKA. HHS and DKA were also associated with excessive alcohol intake, dementia, stroke, chronic kidney disease, and depression. CONCLUSIONS HHS/DKA occurred mostly in T1D and younger patients. However, both also occurred in T2D, which is of great importance in the treatment of diabetes. Better education programmes are necessary to prevent decompensation and comorbidities.
Collapse
Affiliation(s)
- S R Tittel
- Institute of Epidemiology and Medical Biometry, Central Institute for Biomedical Technology (ZIBMT), Ulm University, Albert-Einstein-Allee 41, 89081, Ulm, Germany.
- German Centre for Diabetes Research (DZD), Munich-Neuherberg, Germany.
| | | | - M Weyer
- Kamillus-Klinik Internal Medicine, Asbach, Germany
| | - T Poeplau
- Clemenshospital, Ludgerus-Kliniken GmbH, Münster, Germany
| | - B M Sauer
- Medical Clinic Internal Medicine, Spaichingen, Germany
| | | | - K-H Ludwig
- Paediatric Clinic of the Borromeans, Trier, Germany
| | - F Hammer
- Cnopf Children's Clinic, Nuremberg, Germany
| | | | - R W Holl
- Institute of Epidemiology and Medical Biometry, Central Institute for Biomedical Technology (ZIBMT), Ulm University, Albert-Einstein-Allee 41, 89081, Ulm, Germany
- German Centre for Diabetes Research (DZD), Munich-Neuherberg, Germany
| |
Collapse
|
6
|
Shapiro MR, Wasserfall CH, McGrail SM, Posgai AL, Bacher R, Muir A, Haller MJ, Schatz DA, Wesley JD, von Herrath M, Hagopian WA, Speake C, Atkinson MA, Brusko TM. Insulin-Like Growth Factor Dysregulation Both Preceding and Following Type 1 Diabetes Diagnosis. Diabetes 2020; 69:413-423. [PMID: 31826866 PMCID: PMC7034187 DOI: 10.2337/db19-0942] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Accepted: 12/04/2019] [Indexed: 12/19/2022]
Abstract
Insulin-like growth factors (IGFs), specifically IGF1 and IGF2, promote glucose metabolism, with their availability regulated by IGF-binding proteins (IGFBPs). We hypothesized that IGF1 and IGF2 levels, or their bioavailability, are reduced during type 1 diabetes development. Total serum IGF1, IGF2, and IGFBP1-7 levels were measured in an age-matched, cross-sectional cohort at varying stages of progression to type 1 diabetes. IGF1 and IGF2 levels were significantly lower in autoantibody (AAb)+ compared with AAb- relatives of subjects with type 1 diabetes. Most high-affinity IGFBPs were unchanged in individuals with pre-type 1 diabetes, suggesting that total IGF levels may reflect bioactivity. We also measured serum IGFs from a cohort of fasted subjects with type 1 diabetes. IGF1 levels significantly decreased with disease duration, in parallel with declining β-cell function. Additionally, plasma IGF levels were assessed in an AAb+ cohort monthly for a year. IGF1 and IGF2 showed longitudinal stability in single AAb+ subjects, but IGF1 levels decreased over time in subjects with multiple AAb and those who progressed to type 1 diabetes, particularly postdiagnosis. In sum, IGFs are dysregulated both before and after the clinical diagnosis of type 1 diabetes and may serve as novel biomarkers to improve disease prediction.
Collapse
Affiliation(s)
- Melanie R Shapiro
- Department of Pathology, Immunology, and Laboratory Medicine, University of Florida Diabetes Institute, Gainesville, FL
| | - Clive H Wasserfall
- Department of Pathology, Immunology, and Laboratory Medicine, University of Florida Diabetes Institute, Gainesville, FL
| | - Sean M McGrail
- Department of Pathology, Immunology, and Laboratory Medicine, University of Florida Diabetes Institute, Gainesville, FL
| | - Amanda L Posgai
- Department of Pathology, Immunology, and Laboratory Medicine, University of Florida Diabetes Institute, Gainesville, FL
| | - Rhonda Bacher
- Department of Biostatistics, University of Florida, Gainesville, FL
| | - Andrew Muir
- Department of Pediatrics, Emory University, Atlanta, GA
| | - Michael J Haller
- Department of Pediatrics, University of Florida Diabetes Institute, Gainesville, FL
| | - Desmond A Schatz
- Department of Pediatrics, University of Florida Diabetes Institute, Gainesville, FL
| | | | | | | | - Cate Speake
- Benaroya Research Institute at Virginia Mason, Seattle, WA
| | - Mark A Atkinson
- Department of Pathology, Immunology, and Laboratory Medicine, University of Florida Diabetes Institute, Gainesville, FL
- Department of Pediatrics, University of Florida Diabetes Institute, Gainesville, FL
| | - Todd M Brusko
- Department of Pathology, Immunology, and Laboratory Medicine, University of Florida Diabetes Institute, Gainesville, FL
| |
Collapse
|
7
|
Dayan CM, Korah M, Tatovic D, Bundy BN, Herold KC. Changing the landscape for type 1 diabetes: the first step to prevention. Lancet 2019; 394:1286-1296. [PMID: 31533907 DOI: 10.1016/s0140-6736(19)32127-0] [Citation(s) in RCA: 54] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2019] [Revised: 07/25/2019] [Accepted: 08/06/2019] [Indexed: 12/14/2022]
Abstract
Over several decades, studies have described the progression of autoimmune diabetes, from the first appearance of autoantibodies until, and after, the diagnosis of clinical disease with hyperglycaemia and insulin dependence. Despite the improved management of type 1 diabetes with exogenous insulin, most patients do not meet clinical glycaemic goals, and diabetes remains an important medical problem that affects children and adults. Clinical and preclinical studies have suggested strategies to prevent the diagnosis of type 1 diabetes in people at risk, but the outcomes of previous clinical trials have not met their primary endpoints of disease prevention or delay. The results from the TN-10 teplizumab prevention trial show that the diagnosis of type 1 diabetes can be delayed by treatment with a FcR non-binding monoclonal antibody to CD3 in people at high risk for disease. This Series paper discusses how this clinical achievement raises new questions about for whom, and when, immunological strategies might be developed to prevent type 1 diabetes, and how to achieve this goal.
Collapse
Affiliation(s)
- Colin M Dayan
- Diabetes Research Group, Cardiff University School of Medicine, Cardiff, UK
| | - Maria Korah
- Departments of Immunobiology and Internal Medicine, Yale University, New Haven, CT, USA
| | - Danijela Tatovic
- Departments of Immunobiology and Internal Medicine, Yale University, New Haven, CT, USA
| | - Brian N Bundy
- Health Informatics Institute, University of South Florida, Tampa, FL, USA
| | - Kevan C Herold
- Departments of Immunobiology and Internal Medicine, Yale University, New Haven, CT, USA.
| |
Collapse
|
8
|
Craig ME, Kim KW, Isaacs SR, Penno MA, Hamilton-Williams EE, Couper JJ, Rawlinson WD. Early-life factors contributing to type 1 diabetes. Diabetologia 2019; 62:1823-1834. [PMID: 31451871 DOI: 10.1007/s00125-019-4942-x] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2019] [Accepted: 05/21/2019] [Indexed: 12/17/2022]
Abstract
The incidence of type 1 diabetes has increased since the mid-twentieth century at a rate that is too rapid to be attributed to genetic predisposition alone. While the disease can occur at any age, mounting evidence from longitudinal cohort studies of at-risk children indicate that type 1 diabetes associated autoantibodies can be present from the first year of life, and that those who develop type 1 diabetes at a young age have a more aggressive form of the disease. This corroborates the hypothesis that environmental exposures in early life contribute to type 1 diabetes risk, whether related to maternal influences on the fetus during pregnancy, neonatal factors or later effects during infancy and early childhood. Studies to date show a range of environmental triggers acting at different time points, suggesting a multifactorial model of genetic and environmental factors in the pathogenesis of type 1 diabetes, which integrally involves a dialogue between the immune system and pancreatic beta cells. For example, breastfeeding may have a weak protective effect on type 1 diabetes risk, while use of an extensively hydrolysed formula does not. Additionally, exposure to being overweight pre-conception, both in utero and postnatally, is associated with increased risk of type 1 diabetes. Epidemiological, clinical and pathological studies in humans support a role for viral infections, particularly enteroviruses, in type 1 diabetes, but definitive proof is lacking. The role of the early microbiome and its perturbations in islet autoimmunity and type 1 diabetes is the subject of investigation in ongoing cohort studies. Understanding the interactions between environmental exposures and the human genome and metagenome, particularly across ethnically diverse populations, will be critical for the development of future strategies for primary prevention of type 1 diabetes.
Collapse
Affiliation(s)
- Maria E Craig
- School of Women's and Children's Health, University of New South Wales Faculty of Medicine, Sydney, NSW, Australia.
- Institute of Endocrinology and Diabetes, Children's Hospital at Westmead, Locked Bag 4001, Westmead, Sydney, NSW, 2145, Australia.
- Discipline of Child and Adolescent Health, University of Sydney, Sydney, NSW, Australia.
| | - Ki Wook Kim
- School of Women's and Children's Health, University of New South Wales Faculty of Medicine, Sydney, NSW, Australia
- Virology Research Laboratory, Prince of Wales Hospital Randwick, Sydney, NSW, Australia
| | - Sonia R Isaacs
- School of Women's and Children's Health, University of New South Wales Faculty of Medicine, Sydney, NSW, Australia
- Virology Research Laboratory, Prince of Wales Hospital Randwick, Sydney, NSW, Australia
| | - Megan A Penno
- Robinson Research Institute, School of Paediatrics and Reproductive Health, University of Adelaide, Adelaide, SA, Australia
- Department of Endocrinology and Diabetes, Women's and Children's Hospital, Adelaide, SA, Australia
| | - Emma E Hamilton-Williams
- University of Queensland Diamantina Institute, University of Queensland, Translational Research Institute, Brisbane, QLD, Australia
| | - Jennifer J Couper
- Robinson Research Institute, School of Paediatrics and Reproductive Health, University of Adelaide, Adelaide, SA, Australia
- Department of Endocrinology and Diabetes, Women's and Children's Hospital, Adelaide, SA, Australia
| | - William D Rawlinson
- School of Women's and Children's Health, University of New South Wales Faculty of Medicine, Sydney, NSW, Australia
- Virology Research Laboratory, Prince of Wales Hospital Randwick, Sydney, NSW, Australia
- Serology and Virology Division, NSW Health Pathology, Prince of Wales Hospital, Sydney, NSW, Australia
| |
Collapse
|
9
|
Manuwald U, Schoffer O, Hegewald J, Große J, Kugler J, Kapellen TM, Kiess W, Rothe U. Ketoacidosis at onset of type 1 diabetes in children up to 14 years of age and the changes over a period of 18 years in Saxony, Eastern-Germany: A population based register study. PLoS One 2019; 14:e0218807. [PMID: 31220176 PMCID: PMC6586407 DOI: 10.1371/journal.pone.0218807] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Accepted: 06/10/2019] [Indexed: 12/20/2022] Open
Abstract
Objective The aim of this study was to examine the incidence trends of type 1 diabetes diagnosed with ketoacidosis in Saxony, Germany from 1999 to 2016. Methods The population based Childhood Diabetes Registry of Saxony comprising valid data for all children aged 0–14 years diagnosed with type 1 diabetes from1999 to 2016 were used for the analyses. Direct age-standardized incidence rates were calculated and the effects of age, sex, calendar year, home districts and family history of any types of diabetes on the incidence were modelled using Poisson regression. Trend analyses for standard rate ratios of children with moderate and severe diabetic ketoacidosis versus children with type 1 diabetes with non-diabetic ketoacidosis were performed using join point regression. Results The rate of ketoacidosis at the time of the type 1 diabetes diagnosis was high with 35.2% during the entire observation period in Saxony. The Poisson regression analysis indicated a statistically significant increased occurrence of diabetic ketoacidosis for younger age-groups, but no statistically significant differences between boys and girls. The join point trend analyses show that the proportion of severe and moderate ketoacidosis is increasing disproportionally to the increase in incidence of type 1 diabetes over the years. Conclusion Due to the observed increasing incidence of diabetes as well of diabetic ketoacidosis, an educational prevention campaign is needed in Saxony as soon as possible to aid pediatricians, general physicians as well as general public to identify the early signs of type 1 diabetes.
Collapse
Affiliation(s)
- Ulf Manuwald
- Health Sciences/Public Health, Faculty of Medicine “Carl Gustav Carus”, TU Dresden, Dresden, Germany
- * E-mail:
| | - Olaf Schoffer
- Center of Evidence-Based Healthcare, University Hospital “Carl Gustav Carus”, TU Dresden, Dresden, Germany
| | - Janice Hegewald
- Institute and Policlinic for Occupational and Social Medicine, Faculty of Medicine “Carl Gustav Carus”, TU Dresden, Dresden, Germany
- Institute of Sociology, Chemnitz University of Technology, Chemnitz, Germany
| | - Johann Große
- Saxonian Network for Health Promotion "Sächsische Landesvereinigung für Gesundheitsförderung e.V.", Dresden, Germany
| | - Joachim Kugler
- Health Sciences/Public Health, Faculty of Medicine “Carl Gustav Carus”, TU Dresden, Dresden, Germany
| | - Thomas Michael Kapellen
- Hospital for Children and Adolescents, Center for Pediatric Research, Department of Women and Child Health, University of Leipzig, Leipzig, Germany
| | - Wieland Kiess
- Hospital for Children and Adolescents, Center for Pediatric Research, Department of Women and Child Health, University of Leipzig, Leipzig, Germany
| | - Ulrike Rothe
- Health Sciences/Public Health, Faculty of Medicine “Carl Gustav Carus”, TU Dresden, Dresden, Germany
| |
Collapse
|
10
|
Rewers M, Hyöty H, Lernmark Å, Hagopian W, She JX, Schatz D, Ziegler AG, Toppari J, Akolkar B, Krischer J. The Environmental Determinants of Diabetes in the Young (TEDDY) Study: 2018 Update. Curr Diab Rep 2018; 18:136. [PMID: 30353256 PMCID: PMC6415767 DOI: 10.1007/s11892-018-1113-2] [Citation(s) in RCA: 62] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
PURPOSE OF REVIEW The environmental triggers of islet autoimmunity leading to type 1 diabetes (T1D) need to be elucidated to inform primary prevention. The Environmental Determinants of Diabetes in the Young (TEDDY) Study follows from birth 8676 children with T1D risk HLA-DR-DQ genotypes in the USA, Finland, Germany, and Sweden. Most study participants (89%) have no first-degree relative with T1D. The primary outcomes include the appearance of one or more persistent islet autoantibodies (islet autoimmunity, IA) and clinical T1D. RECENT FINDINGS As of February 28, 2018, 769 children had developed IA and 310 have progressed to T1D. Secondary outcomes include celiac disease and autoimmune thyroid disease. While the follow-up continues, TEDDY has already evaluated a number of candidate environmental triggers, including infections, probiotics, micronutrient, and microbiome. TEDDY results suggest that there are multiple pathways leading to the destruction of pancreatic beta-cells. Ongoing measurements of further specific exposures, gene variants, and gene-environment interactions and detailed "omics" studies will provide novel information on the pathogenesis of T1D.
Collapse
Affiliation(s)
- Marian Rewers
- Barbara Davis Center for Childhood Diabetes, University of Colorado Denver, 1775 Aurora Ct, Aurora, CO, 80045, USA.
| | - Heikki Hyöty
- Faculty of Medicine and Life Sciences, University of Tampere, Tampere, Finland
- Fimlab Laboratories, Pirkanmaa Hospital District, Tampere, Finland
| | - Åke Lernmark
- Department of Clinical Sciences, Lund University/CRC, Skane University, Malmö, Sweden
| | | | - Jin-Xiong She
- Center for Biotechnology and Genomic Medicine, Medical College of Georgia, Augusta University, Augusta, GA, USA
| | | | - Anette-G Ziegler
- Forschergruppe Diabetes e.V. and Institute of Diabetes Research, Helmholtz Zentrum, Munich, Germany
| | - Jorma Toppari
- Institute of Biomedicine, Centre for Integrative Physiology and Pharmacology, University of Turku, Turku, Finland
| | - Beena Akolkar
- Department of Pediatrics, Turku University Hospital, Turku, Finland
- National Institutes of Diabetes and Digestive and Kidney Diseases, Bethesda, MD, USA
| | - Jeffrey Krischer
- Health Informatics Institute, Morsani College of Medicine, University of South Florida, Tampa, FL, USA
| |
Collapse
|
11
|
Die Freder1k-Pilotstudie in Sachsen. DIABETOLOGE 2018. [DOI: 10.1007/s11428-018-0338-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
|