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Nóvoa-Medina Y, Marcelino-Rodriguez I, Suárez NM, Barreiro-Bautista M, Rivas-García E, Sánchez-Alonso S, González-Martínez G, Quinteiro-González S, Domínguez Á, Cabrera M, López S, Pavlovic S, Flores C, Wägner AM. Does HLA explain the high incidence of childhood-onset type 1 diabetes in the Canary Islands? The role of Asp57 DQB1 molecules. BMC Pediatr 2024; 24:569. [PMID: 39243072 PMCID: PMC11378579 DOI: 10.1186/s12887-024-04983-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2024] [Accepted: 07/29/2024] [Indexed: 09/09/2024] Open
Abstract
The Canary Islands inhabitants, a recently admixed population with significant North African genetic influence, has the highest incidence of childhood-onset type 1 diabetes (T1D) in Spain and one of the highest in Europe. HLA accounts for half of the genetic risk of T1D. AIMS To characterize the classical HLA-DRB1 and HLA-DQB1 alleles in children from Gran Canaria with and without T1D. METHODS We analyzed classic HLA-DRB1 and HLA-DQB1 alleles in childhood-onset T1D patients (n = 309) and control children without T1D (n = 222) from the island of Gran Canaria. We also analyzed the presence or absence of aspartic acid at position 57 in the HLA-DQB1 gene and arginine at position 52 in the HLA-DQA1 gene. Genotyping of classical HLA-DQB1 and HLA-DRB1 alleles was performed at two-digit resolution using Luminex technology. The chi-square test (or Fisher's exact test) and odds ratio (OR) were computed to assess differences in allele and genotype frequencies between patients and controls. Logistic regression analysis was also used. RESULTS Mean age at diagnosis of T1D was 7.4 ± 3.6 years (46% female). Mean age of the controls was 7.6 ± 1.1 years (55% female). DRB1*03 (OR = 4.2; p = 2.13-13), DRB1*04 (OR = 6.6; p ≤ 2.00-16), DRB1* 07 (OR = 0.37; p = 9.73-06), DRB1*11 (OR = 0.17; p = 6.72-09), DRB1*12, DRB1*13 (OR = 0.38; p = 1.21-05), DRB1*14 (OR = 0.0; p = 0.0024), DRB1*15 (OR = 0.13; p = 7.78-07) and DRB1*16 (OR = 0.21; p = 0.003) exhibited significant differences in frequency between groups. Among the DQB1* alleles, DQB1*02 (OR: 2.3; p = 5.13-06), DQB1*03 (OR = 1.7; p = 1.89-03), DQB1*05 (OR = 0.64; p = 0.027) and DQB1*06 (OR = 0.19; p = 6.25-14) exhibited significant differences. A total of 58% of the studied HLA-DQB1 genes in our control population lacked aspartic acid at position 57. CONCLUSIONS In this population, the overall distributions of the HLA-DRB1 and HLA-DQB1 alleles are similar to those in other European populations. However, the frequency of the non-Asp-57 HLA-DQB1 molecules is greater than that in other populations with a lower incidence of T1D. Based on genetic, historical and epidemiological data, we propose that a common genetic background might help explain the elevated pediatric T1D incidence in the Canary Islands, North-Africa and middle eastern countries.
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Affiliation(s)
- Yeray Nóvoa-Medina
- Unidad de Endocrinología Pediátrica, Complejo Hospitalario Universitario Insular Materno Infantil de Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Spain.
- Asociación Canaria para la Investigación Pediátrica (ACIP canarias), Las Palmas, Spain.
- Instituto Universitario de Investigaciones Biomédicas y Sanitarias de la Universidad de Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Spain.
| | - Itahisa Marcelino-Rodriguez
- Preventive Medicine and Public Health Area, University of La Laguna, Santa Cruz de Tenerife, Spain
- Institute of Biomedical Technologies, University of La Laguna, Santa Cruz de Tenerife, Spain
| | - Nicolás M Suárez
- Instituto Universitario de Investigaciones Biomédicas y Sanitarias de la Universidad de Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Spain
| | - Marta Barreiro-Bautista
- Instituto Universitario de Investigaciones Biomédicas y Sanitarias de la Universidad de Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Spain
| | - Eva Rivas-García
- Servicio de Inmunología, Complejo Hospitalario Universitario Insular Materno Infantil de Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Spain
| | - Santiago Sánchez-Alonso
- Servicio de Inmunología, Complejo Hospitalario Universitario Insular Materno Infantil de Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Spain
| | - Gema González-Martínez
- Servicio de Inmunología, Complejo Hospitalario Universitario Insular Materno Infantil de Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Spain
| | - Sofía Quinteiro-González
- Unidad de Endocrinología Pediátrica, Complejo Hospitalario Universitario Insular Materno Infantil de Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Spain
| | - Ángela Domínguez
- Unidad de Endocrinología Pediátrica, Complejo Hospitalario Universitario Insular Materno Infantil de Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Spain
| | - María Cabrera
- Unidad de Endocrinología Pediátrica, Complejo Hospitalario Universitario Insular Materno Infantil de Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Spain
| | - Sara López
- Unidad de Endocrinología Pediátrica, Complejo Hospitalario Universitario Insular Materno Infantil de Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Spain
| | - Svetlana Pavlovic
- Servicio de Pediatría Complejo Hospitalario Universitario Insular Materno Infantil de Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Spain
| | - Carlos Flores
- Institute of Biomedical Technologies, University of La Laguna, Santa Cruz de Tenerife, Spain
- Genomics Division, Instituto Tecnológico y de Energías Renovables (ITER), Santa Cruz de Tenerife, Spain
- CIBER de Enfermedades Respiratorias (CIBERES), Instituto de Salud Carlos III, Madrid, Spain
- Facultad de Ciencias de la Salud, Universidad Fernando de Pessoa Canarias, Las Palmas de Gran Canaria, Spain
| | - Ana M Wägner
- Instituto Universitario de Investigaciones Biomédicas y Sanitarias de la Universidad de Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Spain
- Servicio de Endocrinología y Nutrición, Complejo Hospitalario Universitario Insular Materno Infantil de Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Spain
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Aouchiche K, Bernoux D, Baechler Sadoul E, Haine E, Joubert F, Epstein S, Faure Galon N, Dalla-Vale F, Combe JC, Samper M, Simonin G, Castets S, Marquant E, Vergier J, Reynaud R. Impact of continuous glucose monitoring on everyday life of young children with type 1 diabetes and their parents: An evaluation of 114 families. Prim Care Diabetes 2024; 18:91-96. [PMID: 38000979 DOI: 10.1016/j.pcd.2023.11.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 10/08/2023] [Accepted: 11/03/2023] [Indexed: 11/26/2023]
Abstract
INTRODUCTION The prevalence of type 1 diabetes is increasing worldwide. The advent of new monitoring devices has enabled tighter glycemic control. AIM To study the impact of glucose monitoring devices on the everyday life of young children with type 1 diabetes (T1D) and their parents. METHODS A questionnaire was addressed to parents of children with T1D under the age of 6 years with an insulin pump treated in one of the hospitals of the ADIM network in France between January and July 2020. RESULTS Among the 114 families included in the study, 53% of parents (26/49) woke up every night to monitor blood glucose levels when their child had flash glucose monitoring (FGM), compared with 23% (13/56) of those whose child had continuous glucose monitoring (CGM). Overall, 81% of parents (86/108) found that glucose monitoring improved their own sleep and parents whose child had CGM were significantly more likely to report improved sleep (86% vs 73%, p = 0.006). Forty-nine percent of parents (55/113) declared that they (in 87% of cases, the mother only) had reduced their working hours or stopped working following their child's T1D diagnosis. Maternal unemployment was significantly associated with the presence of siblings (p = 0.001) but not with glycemic control (p = 0,87). Ninety-eight percent of parents (105/107) think that glucose monitoring improves school integration. CONCLUSION In these families of children with T1D, new diabetes technologies reduced the burden of care but sleep disruption remained common. Social needs evaluation, particularly of mothers, is important at initial diagnosis of T1D in children.
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Affiliation(s)
- K Aouchiche
- Assistance-Publique des Hôpitaux de Marseille (APHM), Multidisciplinary Pediatric Service - La Timone Children's Hospital, 264 rue Saint Pierre, 13385 Marseille, France.
| | - D Bernoux
- Assistance-Publique des Hôpitaux de Marseille (APHM), Multidisciplinary Pediatric Service - La Timone Children's Hospital, 264 rue Saint Pierre, 13385 Marseille, France
| | - E Baechler Sadoul
- Nice-Lenval University Hospital, Department of Pediatrics, 57 Avenue de la Californie, Nice, France
| | - E Haine
- Nice-Lenval University Hospital, Department of Pediatrics, 57 Avenue de la Californie, Nice, France
| | - F Joubert
- Avignon Hospital, Department of Pediatrics, 305 Rue Raoul Follereau, 84902 Avignon, France
| | - S Epstein
- Aubagne Hospital, Department of Pediatrics, 179 Av des Sœurs Gastine, 13677 Aubagne, France
| | - N Faure Galon
- Aix-en-Provence Pertuis Hospital, Department of Pediatrics, Avenue des Tamaris, Aix-en Provence, France
| | - F Dalla-Vale
- Montpellier University Hospital, Department of Pediatrics, Arnaud De Villeneuve Hospital, 371 avenue Doyen Gaston Giraud, 34295 Montpellier, France; Saint-Pierre Institute, Department of Pediatrics, 371 Avenue de l'évêché de Maguelone, 34250 Palavas-les-Flots, France
| | - J C Combe
- Hyères hospital, Depatment of Pediatrics, Bd Maréchal Juin, 83400 Hyères, France
| | - M Samper
- Pediatric Val Pré Vert Rehabilitation and Recuperative Care Facilities, 929 route de Gardanne, 13105 Mimet, France
| | - G Simonin
- Assistance-Publique des Hôpitaux de Marseille (APHM), Multidisciplinary Pediatric Service - La Timone Children's Hospital, 264 rue Saint Pierre, 13385 Marseille, France
| | - S Castets
- Assistance-Publique des Hôpitaux de Marseille (APHM), Multidisciplinary Pediatric Service - La Timone Children's Hospital, 264 rue Saint Pierre, 13385 Marseille, France
| | - E Marquant
- Assistance-Publique des Hôpitaux de Marseille (APHM), Multidisciplinary Pediatric Service - La Timone Children's Hospital, 264 rue Saint Pierre, 13385 Marseille, France
| | - J Vergier
- Assistance-Publique des Hôpitaux de Marseille (APHM), Multidisciplinary Pediatric Service - La Timone Children's Hospital, 264 rue Saint Pierre, 13385 Marseille, France
| | - R Reynaud
- Assistance-Publique des Hôpitaux de Marseille (APHM), Multidisciplinary Pediatric Service - La Timone Children's Hospital, 264 rue Saint Pierre, 13385 Marseille, France
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Niknejad A, Hosseini Y, Shamsnia HS, Kashani AS, Rostamian F, Momtaz S, Abdolghaffari AH. Sodium Glucose Transporter-2 Inhibitors (SGLT2Is)-TLRs Axis Modulates Diabetes. Cell Biochem Biophys 2023; 81:599-613. [PMID: 37658280 DOI: 10.1007/s12013-023-01164-x] [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] [Accepted: 08/06/2023] [Indexed: 09/03/2023]
Abstract
Diabetes affects millions of people worldwide and is mainly associated with impaired insulin function. To date, various oral anti-diabetic drugs have been developed, of which, the sodium glucose transporter-2 inhibitors (SGLT2Is) are of the most recent classes that have been introduced. They differ from other classes in terms of their novel mechanism of actions and unique beneficial effects rather than just lowering glucose levels. SGLT2Is can protect body against cardiovascular events and kidney diseases even in non-diabetic individuals. SGLT2Is participate in immune cell activation, oxidative stress reduction, and inflammation mediation, thereby, moderating diabetic complications. In addition, toll like receptors (TLRs) are the intermediators of the immune system and inflammatory process, thus it's believed to play crucial roles in diabetic complications, particularly the ones that are related to inflammatory reactions. SGLT2Is are also effective against diabetic complications via their anti-inflammatory and oxidative properties. Given the anti-inflammatory properties of TLRs and SGLT2Is, this review investigates how SGLT2Is can affect the TLR pathway, and whether this could be favorable toward diabetes.
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Affiliation(s)
- Amirhossein Niknejad
- Department of Toxicology & Pharmacology, Faculty of Pharmacy, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
- GI Pharmacology Interest Group (GPIG), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Yasamin Hosseini
- Department of Toxicology & Pharmacology, Faculty of Pharmacy, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
- GI Pharmacology Interest Group (GPIG), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Hedieh Sadat Shamsnia
- Department of Toxicology & Pharmacology, Faculty of Pharmacy, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
- GI Pharmacology Interest Group (GPIG), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Ayeh Sabbagh Kashani
- Department of Toxicology & Pharmacology, Faculty of Pharmacy, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
- GI Pharmacology Interest Group (GPIG), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Fatemeh Rostamian
- Department of Toxicology & Pharmacology, Faculty of Pharmacy, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
- GI Pharmacology Interest Group (GPIG), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Saeideh Momtaz
- GI Pharmacology Interest Group (GPIG), Universal Scientific Education and Research Network (USERN), Tehran, Iran.
- Medicinal Plants Research Center, Institute of Medicinal Plants, ACECR, Karaj, Iran.
- Department of Toxicology and Pharmacology, School of Pharmacy, and Toxicology and Diseases Group, Pharmaceutical Sciences Research Center (PSRC), The Institute of Pharmaceutical Sciences (TIPS), Tehran University of Medical Sciences, Tehran, Iran.
| | - Amir Hossein Abdolghaffari
- Department of Toxicology & Pharmacology, Faculty of Pharmacy, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran.
- GI Pharmacology Interest Group (GPIG), Universal Scientific Education and Research Network (USERN), Tehran, Iran.
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Jin M, Liu J, Liu K, Zhao Z, Sun S. Evaluation of sympathetic skin response for early diagnosis and follow-up of diabetic peripheral neuropathy in children. BMC Pediatr 2023; 23:483. [PMID: 37741963 PMCID: PMC10517453 DOI: 10.1186/s12887-023-04323-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2022] [Accepted: 09/20/2023] [Indexed: 09/25/2023] Open
Abstract
BACKGROUND The morbidity of type 1 diabetes mellitus (T1DM) in children is increasing and diabetic peripheral neuropathy (DPN) is one of the main microvascular complications of T1DM. The aim of this study was to explore sympathetic skin response (SSR) characteristics in children with T1DM and analyze the value of early diagnosis and follow-up in T1DM complicated with DPN. METHODS Our prospective study enrolling 85 participants diagnosed with T1DM and 30 healthy controls (HCs) in the Children's Hospital of Hebei Province from 2017 to 2020. Compared the outcomes of SSR and nerve conduction study (NCS) in T1DM, and evaluated the variations in SSR and NCS of different durations, as well as changes after six months of therapy. RESULTS SSR latency of T1DM group showed statistical difference as compared to HCs (p < 0.05). The SSR test was more sensitive than the NCS test in the early diagnosis of T1DM with DPN (p < 0.05). The abnormal rates of SSR and NCS in long duration of disease were higher than those in short duration of disease (p < 0.05). Among 65 participants with diabetic neuropathy, the onset latencies of SSR were shortened and the NCS were improved after treatment (p < 0.05). CONCLUSIONS SSR could provide the accurate early diagnosis and follow-up of pediatric diabetic peripheral neuropathy.
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Affiliation(s)
- Mei Jin
- The Children Hospital of Hebei Province, Shijiazhuang, Hebei, 050000, China
- The Key Laboratory of Pediatric Epilepsy and Neurological Disorders of Hebei Province, Shijiazhuang, Hebei, 050000, China
| | - Jing Liu
- The Children Hospital of Hebei Province, Shijiazhuang, Hebei, 050000, China
| | - Kang Liu
- The Children Hospital of Hebei Province, Shijiazhuang, Hebei, 050000, China
- The Key Laboratory of Pediatric Epilepsy and Neurological Disorders of Hebei Province, Shijiazhuang, Hebei, 050000, China
| | - Ziwei Zhao
- The Children Hospital of Hebei Province, Shijiazhuang, Hebei, 050000, China
| | - Suzhen Sun
- The Children Hospital of Hebei Province, Shijiazhuang, Hebei, 050000, China.
- The Key Laboratory of Pediatric Epilepsy and Neurological Disorders of Hebei Province, Shijiazhuang, Hebei, 050000, China.
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Injeyan M, Baron S, Lauzier B, Gaillard‐Le Roux B, Denis M. Hyperglycaemic hyperosmolar state and cerebral thrombophlebitis in paediatrics: A case report. Endocrinol Diabetes Metab 2023; 6:e389. [PMID: 36722309 PMCID: PMC10000624 DOI: 10.1002/edm2.389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Revised: 10/12/2022] [Accepted: 10/16/2022] [Indexed: 02/02/2023] Open
Abstract
INTRODUCTION Hyperglycaemic hyperosmolar state (HHS) is a known complication of type 2 diabetes mellitus; however, carbonated carbohydrate fluid intake may precipitate a more severe presentation of type 1 diabetes mellitus with hyperosmolar state. The management of these patients is not easy and can lead to severe complications such as cerebral venous thrombosis. METHODS We present the case of a 21-month-old boy admitted for consciousness disorders revealing a hyperglycaemic hyperosmolar state on a new-onset type 1 diabetes and who developed cerebral venous thrombosis. RESULTS AND CONCLUSION Emergency physicians should be aware of HHS in order to start the appropriate treatment as early as possible and to monitor the potential associated acute complications. This case highlights the importance of decreasing very gradually the osmolarity in order to avoid cerebral complications. Cerebral venous thrombosis in HHS paediatric patients is rarely described, and it is important to recognize that not all episodes of acute neurological deterioration in HHS or diabetic ketoacidosis are caused by cerebral oedema.
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Affiliation(s)
- Maud Injeyan
- Department of PediatricsCHU de NantesNantesFrance
| | - Sabine Baron
- Department of PediatricsCHU de NantesNantesFrance
- Department of Pediatric EndocrinologyCHU de NantesNantesFrance
| | - Benjamin Lauzier
- Pediatric Intensive Care UnitCHU de NantesNantesFrance
- Université de Nantes, CHU Nantes, CNRS, INSERM, l'institut du thoraxNantesFrance
| | | | - Manon Denis
- Pediatric Intensive Care UnitCHU de NantesNantesFrance
- Université de Nantes, CHU Nantes, CNRS, INSERM, l'institut du thoraxNantesFrance
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Diallo AM, Jaisson S, Barriquand R, Lukas C, Barraud S, Decoudier B, Francois M, Ly S, Mahmoudi R, Arndt C, Nazeyrollas P, Gillery P, Delemer B. Association Between the Tissue and Circulating Advanced Glycation End-Products and the Micro- and Macrovascular Complications in Type 1 Diabetes: The DIABAGE Study. Diabetes Ther 2022; 13:1531-1546. [PMID: 35779209 PMCID: PMC9309113 DOI: 10.1007/s13300-022-01285-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Accepted: 05/18/2022] [Indexed: 11/03/2022] Open
Abstract
INTRODUCTION Type 1 diabetes is associated with an increased risk of vascular complications. We aimed to investigate the association between serum and tissue advanced glycation end-products (AGEs) and micro- and macrovascular complications in type 1 diabetes (T1D). METHODS We conducted a cross-sectional study on 196 adults with T1D (mean age 44.53 ± 16, mean duration of diabetes 22 ± 12 years, mean HbA1c 8 ± 1.2%). AGEs were measured in blood serum (i.e., carboxymethyllysine (CML), methylglyoxal-hydroimidazolone-1 (MGH1), and pentosidine) and by measurement of skin autofluorescence (SAF). Associations between AGEs levels and vascular complications were analyzed using binary logistic regression. Correlations between AGEs and pulse wave velocity (PWV) were also assessed by linear regressions. Significant differences were set for p values less than 0.05. RESULTS We found positive associations between different AGEs and vascular complications. SAF was associated with both microangiopathy (retinopathy: OR = 1.92, p = 0.011; neuropathy: OR = 2.02, p = 0.04; any microangiopathy: OR = 2.83, p < 0.0001) and macroangiopathy (coronaropathy: OR = 3.11, p = 0.009; any macroangiopathy: OR = 2.78, p = 0.003). For circulating AGEs, pentosidine was significantly associated with coronaropathy (OR = 1.61, p = 0.01) and any macroangiopathy (OR = 1.52, p = 0.005) while MGH1 was associated with nephropathy (OR 1.72, p = 0.03). Furthermore, a significant linear correlation was found between PWV and SAF (r = 0.43, p < 0.001), pentosidine (r = 0.28, p < 0.001), and MGH1 (r = 0.16, p = 0.031), but not for CML (r = 0.03, p = 0.598). CONCLUSIONS Skin autofluorescence appears to be a useful marker for investigating both micro- and macrovascular complications in T1D. In this study, pentosidine was associated with macroangiopathy and MGH1 with nephropathy among the circulating AGEs. Furthermore, the correlations between PWV and AGEs may suggest their value in early prediction of vascular complications in T1D.
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Affiliation(s)
- Alpha M Diallo
- Service d'Endocrinologie, Diabète et Nutrition, CHU de Reims, Avenue du Général Koenig, 51092, Reims, France.
- Laboratoire de recherche en Santé Publique, Vieillissement, Qualité de vie et Réadaptation des Sujets Fragiles, EA 3797, Université de Reims Champagne-Ardenne, Reims, France.
| | - Stéphane Jaisson
- Laboratoire de Biochimie et de Biologie Moléculaire, CNRS/URCA UMR N° 7369 MEDyC, Faculté de Médecine, Université de Reims Champagne-Ardenne, Reims, France
| | - Romain Barriquand
- Service d'Endocrinologie, Diabète et Nutrition, CHU de Reims, Avenue du Général Koenig, 51092, Reims, France
| | - Céline Lukas
- Service d'Endocrinologie, Diabète et Nutrition, CHU de Reims, Avenue du Général Koenig, 51092, Reims, France
| | - Sara Barraud
- Service d'Endocrinologie, Diabète et Nutrition, CHU de Reims, Avenue du Général Koenig, 51092, Reims, France
- CRESTIC EA 3804, Université de Reims Champagne Ardenne, UFR Sciences Exactes et Naturelles, Moulin de la Housse, BP 1039, 51687, Reims CEDEX 2, France
| | - Bénédicte Decoudier
- Service d'Endocrinologie, Diabète et Nutrition, CHU de Reims, Avenue du Général Koenig, 51092, Reims, France
| | - Maud Francois
- Service d'Endocrinologie, Diabète et Nutrition, CHU de Reims, Avenue du Général Koenig, 51092, Reims, France
| | - Sang Ly
- Service d'Endocrinologie, Diabète et Nutrition, CHU de Reims, Avenue du Général Koenig, 51092, Reims, France
| | - Rachid Mahmoudi
- Laboratoire de recherche en Santé Publique, Vieillissement, Qualité de vie et Réadaptation des Sujets Fragiles, EA 3797, Université de Reims Champagne-Ardenne, Reims, France
- Service de Gériatrie, CHU de Reims, 48 rue Cognacq Jay, 51092, Reims, France
| | - Carl Arndt
- Service d'Ophtalmologie, CHU de Reims, Avenue du Général Koenig, 51092, Reims, France
| | - Pierre Nazeyrollas
- Laboratoire de recherche en Santé Publique, Vieillissement, Qualité de vie et Réadaptation des Sujets Fragiles, EA 3797, Université de Reims Champagne-Ardenne, Reims, France
- Service de Cardiologie, CHU de Reims, Avenue du Général Koenig, 51092, Reims, France
| | - Philippe Gillery
- Laboratoire de Biochimie et de Biologie Moléculaire, CNRS/URCA UMR N° 7369 MEDyC, Faculté de Médecine, Université de Reims Champagne-Ardenne, Reims, France
| | - Brigitte Delemer
- Service d'Endocrinologie, Diabète et Nutrition, CHU de Reims, Avenue du Général Koenig, 51092, Reims, France
- CRESTIC EA 3804, Université de Reims Champagne Ardenne, UFR Sciences Exactes et Naturelles, Moulin de la Housse, BP 1039, 51687, Reims CEDEX 2, France
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Burbaud M, Renard E, Jellimann S, Luc A, Di Patrizio M, Remen T, Legagneur C. Additional autoimmune diseases associated with type 1 diabetes in children and adolescents: A French single-center study from 2014 to 2021. Arch Pediatr 2022; 29:381-387. [DOI: 10.1016/j.arcped.2022.03.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Revised: 12/01/2021] [Accepted: 03/26/2022] [Indexed: 11/28/2022]
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Larsen OFA, van der Grint M, Wiegers C, van de Burgwal LHM. The Gut Microbiota: Master of Puppets Connecting the Epidemiology of Infectious, Autoimmune, and Metabolic Disease. Front Microbiol 2022; 13:902106. [PMID: 35572635 PMCID: PMC9100672 DOI: 10.3389/fmicb.2022.902106] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Accepted: 04/13/2022] [Indexed: 12/18/2022] Open
Abstract
Infectious, autoimmune, and metabolic diseases put an enormous pressure on both quality of life and the economy. For all three disease types, it is known that the quality of the gut microbiota composition is correlated to both onset and progression of disease. Hence, maintaining eubiosis and preventing gradual irreversible loss of beneficial microbes within the gut microbial ecosystem is of utmost importance. As such, the epidemiological trends of these disease types may serve as proxies for the integrity of the human gut microbiota. Here, we present incidence data covering the last decades for prototypical infectious diseases (tuberculosis and measles), autoimmune disorders (type-1 diabetes and multiple sclerosis), and the prevalence of metabolic syndrome. Our findings reveal that vaccination efforts correlate with relatively low levels of archetypal infectious disease incidence. However, autoimmune and metabolic disorders are, together with the usage of antibiotics, steeply on the rise. These findings suggest that the status of the gut microbiota is persistently deteriorating, as reflected by the proxies. As such, the epidemiological trends shown here may serve as a starting point for a mechanistic understanding of the interplay between these different disease types that can be used for future prevention and mitigation strategies like targeted stimulation and suppletion of microorganisms by means of, e.g., fermented foods, prebiotics and probiotics.
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Affiliation(s)
- Olaf F. A. Larsen
- Athena Institute for Research on Innovation and Communication in Health and Life Sciences, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
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Berot A, Gitton A, Diallo AM, Rahim A, Lukas C, Souchon PF, Salmon AS, François M, Ly S, Vitellius G, Decoudier B, Sulmont V, Delemer B, Barraud S. Characteristics of newly diagnosed type 1 diabetes in paediatric and adult population from Reims University Hospital, France from 1997 to 2019. DIABETES & METABOLISM 2022; 48:101346. [PMID: 35339663 DOI: 10.1016/j.diabet.2022.101346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 02/22/2022] [Accepted: 03/08/2022] [Indexed: 10/18/2022]
Abstract
French health insurance data showed that the incidence of type 1 diabetes mellitus (T1DM) in children increased over the years to 2015. The objective of our study was to assess the evolution of the number of incident cases of paediatric and adult type 1 diabetes in our institution, and to describe their clinical presentation and its evolution. All patients with T1DM managed at diagnosis at Reims University Hospital between 1997 and 2019 were included. The clinical and biological data were extracted from the Champagne-Ardenne Diabetes Network database. Included were 847 patients with a median age of 10.3 years. Diagnosis was established in 71% of cases before 15 years, 7.4% after 35 years. The number of newly diagnosed cases was 3.6-times higher in 2019 compared to 1997. Ketoacidosis, the frequency of which decreased with age (P < 0.0001), revealed diabetes in a total of 32% of cases and in 46% of children under 5 years. It was more severe in children than in adults (P = 0.03), and its frequency increased over the study period. Hypotrophy was found in 23% of children under 15 years of age, and was more pronounced before 5 years of age, with no improvement over time. We saw an increase in the frequency of obesity or overweight among adults. Our study showed an increase in incident cases of diabetes in our hospital that continued over time for both children and adults. Clinical features at diagnosis deteriorated during this period for those under 15 years of age with an increase in ketoacidosis frequency.
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Affiliation(s)
- Aurélie Berot
- CHU de Reims - American Memorial Hospital - Service de Pédiatrie, 47 rue Cognac Jay, 51092 Reims Cedex, France; Laboratoire d'Education et Pratiques de Santé, EA 3412, Université Sorbonne Paris Nord, 74 rue Marcel Cachin, 93017 Bobigny, France
| | - Anne Gitton
- CHU de Reims - Hôpital Robert Debré, Service d'Endocrinologie - Diabète - Nutrition, Avenue du Général Koenig, 51092 Reims Cedex, France
| | - Alpha Mamadou Diallo
- CHU de Reims - Hôpital Robert Debré, Service d'Endocrinologie - Diabète - Nutrition, Avenue du Général Koenig, 51092 Reims Cedex, France; Laboratoire de recherche en Santé Publique, Vieillissement, Qualité de vie et Réadaptation des Sujets Fragiles, EA 3797, Université Reims Champagne-Ardenne, Reims, France
| | - Assia Rahim
- CHU de Reims - Hôpital Robert Debré, Service d'Endocrinologie - Diabète - Nutrition, Avenue du Général Koenig, 51092 Reims Cedex, France
| | - Céline Lukas
- CHU de Reims - Hôpital Robert Debré, Service d'Endocrinologie - Diabète - Nutrition, Avenue du Général Koenig, 51092 Reims Cedex, France
| | - Pierre François Souchon
- CHU de Reims - American Memorial Hospital - Service de Pédiatrie, 47 rue Cognac Jay, 51092 Reims Cedex, France
| | - Anne Sophie Salmon
- CHU de Reims - American Memorial Hospital - Service de Pédiatrie, 47 rue Cognac Jay, 51092 Reims Cedex, France
| | - Maud François
- CHU de Reims - Hôpital Robert Debré, Service d'Endocrinologie - Diabète - Nutrition, Avenue du Général Koenig, 51092 Reims Cedex, France
| | - Sang Ly
- CHU de Reims - Hôpital Robert Debré, Service d'Endocrinologie - Diabète - Nutrition, Avenue du Général Koenig, 51092 Reims Cedex, France
| | - Géraldine Vitellius
- CHU de Reims - Hôpital Robert Debré, Service d'Endocrinologie - Diabète - Nutrition, Avenue du Général Koenig, 51092 Reims Cedex, France
| | - Bénédicte Decoudier
- CHU de Reims - Hôpital Robert Debré, Service d'Endocrinologie - Diabète - Nutrition, Avenue du Général Koenig, 51092 Reims Cedex, France
| | - Véronique Sulmont
- CHU de Reims - American Memorial Hospital - Service de Pédiatrie, 47 rue Cognac Jay, 51092 Reims Cedex, France
| | - Brigitte Delemer
- CHU de Reims - Hôpital Robert Debré, Service d'Endocrinologie - Diabète - Nutrition, Avenue du Général Koenig, 51092 Reims Cedex, France; CRESTIC EA 3804, Université de Reims Champagne Ardenne, UFR Sciences Exactes et Naturelles, Moulin de la Housse, BP 1039, 51687 Reims CEDEX 2, France
| | - Sara Barraud
- CHU de Reims - Hôpital Robert Debré, Service d'Endocrinologie - Diabète - Nutrition, Avenue du Général Koenig, 51092 Reims Cedex, France; CRESTIC EA 3804, Université de Reims Champagne Ardenne, UFR Sciences Exactes et Naturelles, Moulin de la Housse, BP 1039, 51687 Reims CEDEX 2, France.
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10
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Donzeau A, Piffaretti C, Jossens A, Levaillant L, Bouhours-Nouet N, Amsellem-Jager J, Ghosn W, Rey G, Fosse-Edorh S, Coutant R. Time trend in excess mortality in children with type 1 diabetes from 1987 to 2016 in mainland France. Pediatr Diabetes 2022; 23:38-44. [PMID: 34881493 DOI: 10.1111/pedi.13298] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 11/10/2021] [Accepted: 12/02/2021] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Mortality risk for children with type 1 diabetes (T1D) is unknown in France and their causes of death are not well documented. AIM To determine the standardized mortality ratios (SMRs) and causes of death in children aged 1-14 years with T1D from 1987 to 2016. METHODS The French Center for Epidemiology on Medical Causes of Death collected all death certificates in mainland France. SMRs, corrected SMRs (accounting for missing cases of deaths unrelated to diabetes), and 95% confidence intervals were calculated. RESULTS Of 146 deaths with the contribution of diabetes, 97 were due to T1D. Mean age at death of the subjects with T1D was 8.8 ± 4.1 years (54% males). The cause of death was diabetic ketoacidosis (DKA) in 58% of the cases (70% in subjects 1-4 years), hypoglycemia or dead-in-bed syndrome in 4%, related to diabetes but not described in 24%, and unrelated to diabetes in 14%. The SMRs showed a significant decrease across the years, except for the 1-4 age group. In the last decade (2007-2016), the crude and corrected SMRs were significantly different from 1 in the 1-4 age group (5.4 [2.3; 10.7] and 6.1 [2.8; 11.5]), no longer significant in the 5-9 age group (1.7 [0.6; 4.0] and 2.1 [0.8; 4.5]) and borderline significant in the 10-14 age group (1.7 [0.8; 3.2] and 2.3 [1.2; 4.0]). CONCLUSIONS Children with T1D aged 1-4 years still had a high mortality rate. Their needs for early recognition and safe management of diabetes are not being met.
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Affiliation(s)
| | - Clara Piffaretti
- Santé publique France, The French National Public Health Agency, Saint Maurice, France
| | - Anne Jossens
- Department of Pediatrics, St Malo Hospital, Saint Malo, France
| | | | | | | | - Walid Ghosn
- Centre for Epidemiology on Medical Causes of Death, Inserm-CépiDc, Le Kremlin-Bicêtre, France
| | - Grégoire Rey
- Centre for Epidemiology on Medical Causes of Death, Inserm-CépiDc, Le Kremlin-Bicêtre, France
| | - Sandrine Fosse-Edorh
- Santé publique France, The French National Public Health Agency, Saint Maurice, France
| | - Régis Coutant
- Pediatric Diabetology, University Hospital, Angers, France
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11
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Huang G, Li M, Tian X, Jin Q, Mao Y, Li Y. The emerging roles of IL-36, IL-37, and IL-38 in diabetes mellitus and its complications. Endocr Metab Immune Disord Drug Targets 2022; 22:997-1008. [PMID: 35049442 DOI: 10.2174/1871530322666220113142533] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Revised: 10/15/2021] [Accepted: 12/30/2021] [Indexed: 11/22/2022]
Abstract
Diabetes mellitus is a metabolic disease caused by a combination of genetics and environmental factors. The importance of the inflammatory response occurring in the pancreas and adipose tissue in the occurrence and progression of diabetes has been gradually accepted. Excess blood glucose and free fatty acids produce large amounts of inflammatory cytokines and chemokines through oxidative stress and endoplasmic reticulum stress. There is sufficient evidence that proinflammatory mediators, such as interleukin (IL)-1β, IL-6, macrophage chemotactic protein-1, and tumor necrosis factor-α, are engaged in the insulin resistance in peripheral adipose tissue and the apoptosis of pancreatic β-cells. IL-36, IL-37, and IL-38, as new members of the IL-1 family, play an indispensable effect in the regulation of immune system homeostasis and are involved in the pathogenesis of inflammatory and autoimmune diseases. Recently, the abnormal expression of IL-36, IL-37, and IL-38 in diabetes has been reported. In this review, we discuss the emerging functions, potential mechanisms, and future research directions on the role of IL-36, IL-37, and IL-38 in diabetes mellitus and its complications.
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Affiliation(s)
- Guoqing Huang
- The Affiliated Hospital of Medical School, Ningbo University, Ningbo 315020, China
| | - Mingcai Li
- School of Medicine, Ningbo University, Ningbo 315211, China
| | - Xiaoqing Tian
- The Affiliated Hospital of Medical School, Ningbo University, Ningbo 315020, China
| | - Qiankai Jin
- The Affiliated Hospital of Medical School, Ningbo University, Ningbo 315020, China
| | - Yushan Mao
- The Affiliated Hospital of Medical School, Ningbo University, Ningbo 315020, China
| | - Yan Li
- The Affiliated Hospital of Medical School, Ningbo University, Ningbo 315020, China
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12
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Delpeut J, Giani E, Louet D, de Kerdanet M, Choleau C, Beltrand J. Variable incidence of ketoacidosis in youth with type 1 diabetes onset during Covid-19 pandemic peaks in France. DIABETES & METABOLISM 2022; 48:101322. [PMID: 35026380 PMCID: PMC8746844 DOI: 10.1016/j.diabet.2022.101322] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 11/22/2021] [Accepted: 11/23/2021] [Indexed: 11/30/2022]
Affiliation(s)
| | - Elisa Giani
- Department of Biomedical Sciences, Humanitas University, via Rita Levi Montalcini 4, 20090 Pieve Emanuele - Milan, Italy; Service d'endocrinologie gynécologie et diabétologie pédiatrique, APHP centre, Hôpital Necker Enfants Malades, Paris France; INSERM U1016, Institut Cochin, Paris France
| | - Dalila Louet
- Aide aux Jeunes Diabétiques, 38 rue Eugène Oudiné, 75013 Paris France
| | - Marc de Kerdanet
- Aide aux Jeunes Diabétiques, 38 rue Eugène Oudiné, 75013 Paris France; Pediatric Endocrinology Unit, University Hospital, Rennes, France
| | - Carine Choleau
- Aide aux Jeunes Diabétiques, 38 rue Eugène Oudiné, 75013 Paris France
| | - Jacques Beltrand
- Service d'endocrinologie gynécologie et diabétologie pédiatrique, APHP centre, Hôpital Necker Enfants Malades, Paris France; INSERM U1016, Institut Cochin, Paris France; Aide aux Jeunes Diabétiques, 38 rue Eugène Oudiné, 75013 Paris France; UFR de Médecine, Université de Paris, Paris, France.
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13
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Tosirisuk N, Sakorn N, Jantarat C, Nosoongnoen W, Aroonpakmongkol S, Supornsilchai V. Increased bisphenol A levels in Thai children and adolescents with type 1 diabetes mellitus. Pediatr Int 2022; 64:e14944. [PMID: 34342913 DOI: 10.1111/ped.14944] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Revised: 06/08/2021] [Accepted: 06/16/2021] [Indexed: 01/06/2023]
Abstract
BACKGROUND The incidence of type 1 diabetes mellitus (T1DM) in children and adolescents continues to increase worldwide. The reason for this is unclear. In addition to the role of genetics, bisphenol A (BPA) has been investigated as a possible causal factor for T1DM. This study aimed to determine the correlation between urinary BPA levels and T1DM in Thai children and adolescents. METHODS A cross-sectional study was conducted in T1DM patients who were followed at the endocrinology clinic at King Chulalongkorn Memorial Hospital from December 2018 to December 2019 and age-matched healthy controls. Urinary BPA levels were analyzed by high-performance liquid chromatography and adjusted by urine creatinine. Anthropometric data were measured in all participants and clinical data were collected for the T1DM patients. All participants completed a questionnaire regarding possible BPA exposures. Multivariate logistic regression analysis was used to estimate the adjusted odds ratio for T1DM. RESULTS Seventy-five T1DM patients and 113 age-matched controls were included in the study. The mean age for T1DM and control groups were 14.8 ± 5.7 and 14.4 ± 6.2 years, respectively. The T1DM group had a significantly higher median (interquartile range) level of adjusted urinary BPA compared to the control (31.50 [7.87, 69.45] vs 10.1 [0, 54.01] μg/g creatinine, P = 0.02). Urinary BPA of 17 μg/g creatinine or more was significantly associated with TIDM, with adjusted odds ratio (95% Confident interval, CI) of 2.38 (1.27, 4.44), P = 0.006. CONCLUSIONS Higher urinary BPA level is one of the possible risk factors for T1DM.
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Affiliation(s)
- Naruporn Tosirisuk
- Division of Endocrinology, Department of Pediatrics, Faculty of Medicine, King Chulalongkorn Memorial Hospital, Bangkok, Thailand
| | - Natee Sakorn
- School of Pharmacy, Walailak University, Nakhon Si Thammarat, Thailand
| | - Chutima Jantarat
- School of Pharmacy, Walailak University, Nakhon Si Thammarat, Thailand
| | - Wichit Nosoongnoen
- Department of Pharmacy, Faculty of Pharmacy, Mahidol University, Bangkok, Thailand
| | - Suphab Aroonpakmongkol
- Division of Endocrinology, Department of Pediatrics, Faculty of Medicine, King Chulalongkorn Memorial Hospital, Bangkok, Thailand
| | - Vichit Supornsilchai
- Division of Endocrinology, Department of Pediatrics, Faculty of Medicine, King Chulalongkorn Memorial Hospital, Bangkok, Thailand
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14
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Bonnet L, Marquant E, Fromonot J, Hamouda I, Berbis J, Godefroy A, Vierge M, Tsimaratos M, Reynaud R. Copeptin assays in children for the differential diagnosis of polyuria-polydipsia syndrome and reference levels in hospitalized children. Clin Endocrinol (Oxf) 2022; 96:47-53. [PMID: 34694022 DOI: 10.1111/cen.14620] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Revised: 10/06/2021] [Accepted: 10/10/2021] [Indexed: 11/29/2022]
Abstract
OBJECTIVES Polyuria-polydipsia syndrome (PPS) is a common presentation in children but the differential diagnosis rests on burdensome water deprivation tests. The aims of this study were to determine a copeptin threshold to distinguish patients with central diabetes insipidus from those with primary polydipsia and to estimate the normal range of copeptin concentrations in children. DESIGN Single-centre retrospective descriptive study. PATIENTS Two hundred and seventy-eight children aged 2 months to 18 years who consulted for PPS (N = 40) or other reasons (control group, N = 238) at La Timone University Hospital in Marseille, France, between April 2015 and September 2019 and had a copeptin assay. MEASUREMENTS Ultrasensitive copeptin assays on blood samples. RESULTS Among the children with PPS, the mean copeptin concentrations were 1.72, 55.2 and 15.7 pmol/l in those with central diabetes insipidus (N = 21), nephrogenic diabetes insipidus (N = 3), and primary polydipsia (N = 16), respectively. Copeptin levels lower than 3.53 pmol/l were diagnostic of central diabetes insipidus with 100% sensitivity and 87.4% specificity (p < .001). The 5th-95th copeptin percentile range in the control group was 2.53-21.03 pmol/L. Copeptin levels were significantly higher in boys than in girls but there was no association with age, pubertal stage, body mass index, or the reason for consulting. CONCLUSIONS Our results indicate copeptin assays may be valuable in the differential diagnosis of PPS in children. Larger prospective studies are required to establish their accuracy in everyday clinical practice.
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Affiliation(s)
- Laura Bonnet
- Department of Pediatrics, APHM, INSERM, MMG, Hôpital la Timone Enfants, Aix Marseille Univ, Marseille, France
| | - Emeline Marquant
- Department of Pediatrics, APHM, INSERM, MMG, Hôpital la Timone Enfants, Aix Marseille Univ, Marseille, France
| | - Julien Fromonot
- Department of Pediatrics, APHM, INSERM, MMG, Hôpital la Timone Enfants, Aix Marseille Univ, Marseille, France
| | - Ilyes Hamouda
- Department of Pediatrics, APHM, INSERM, MMG, Hôpital la Timone Enfants, Aix Marseille Univ, Marseille, France
| | - Julie Berbis
- Department of Pediatrics, APHM, INSERM, MMG, Hôpital la Timone Enfants, Aix Marseille Univ, Marseille, France
| | - Alice Godefroy
- Department of Pediatrics, APHM, INSERM, MMG, Hôpital la Timone Enfants, Aix Marseille Univ, Marseille, France
| | - Melody Vierge
- Department of Pediatrics, APHM, INSERM, MMG, Hôpital la Timone Enfants, Aix Marseille Univ, Marseille, France
| | - Michel Tsimaratos
- Department of Pediatrics, APHM, INSERM, MMG, Hôpital la Timone Enfants, Aix Marseille Univ, Marseille, France
| | - Rachel Reynaud
- Department of Pediatrics, APHM, INSERM, MMG, Hôpital la Timone Enfants, Aix Marseille Univ, Marseille, France
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15
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Riveline JP, Vergés B, Detournay B, Picard S, Benhamou PY, Bismuth E, Bordier L, Jeandidier N, Joubert M, Roussel R, Sola-Gazagnes A, Bonnefond A, Clavel S, Velayoudom FL, Beltrand J, Hanaire H, Fontaine P, Thivolet C, Servy H, Tubiana S, Lion S, Gautier JF, Larger E, Vicaut E, Sablone L, Fagherazzi G, Cosson E. Design of a prospective, longitudinal cohort of people living with type 1 diabetes exploring factors associated with the residual cardiovascular risk and other diabetes-related complications: The SFDT1 study. DIABETES & METABOLISM 2021; 48:101306. [PMID: 34813929 DOI: 10.1016/j.diabet.2021.101306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Revised: 10/10/2021] [Accepted: 10/13/2021] [Indexed: 11/25/2022]
Abstract
Type 1 diabetes mellitus (T1DM) is associated with a high risk of cardiovascular (CV) complications, even after controlling for traditional CV risk factors. Therefore, determinants of the residual increased CV morbidity and mortality remain to be discovered. This prospective cohort of people living with T1DM in France (SFDT1) will include adults and children aged over six years living with T1DM, recruited throughout metropolitan France and overseas French departments and territories. The primary objective is to better understand the parameters associated with CV complications in T1DM. Clinical data and biobank samples will be collected during routine visits every three years. Data from connected tools, including continuous glucose monitoring, will be available during the 10-year active follow-up. Patient-reported outcomes, psychological and socioeconomic information will also be collected either at visits or through web questionnaires accessible via the internet. Additionally, access to the national health data system (Health Data Hub) will provide information on healthcare and a passive 20-year medico-administrative follow-up. Using Health Data Hub, SFDT1 participants will be compared to non-diabetic individuals matched on age, gender, and residency area. The cohort is sponsored by the French-speaking Foundation for Diabetes Research (FFRD) and aims to include 15,000 participants.
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Affiliation(s)
- J P Riveline
- Department of Diabetology and Endocrinology, Lariboisiere Hospital, Assistance Publique - Hôpitaux de Paris, Lariboisière Hospital, 2 rue Ambroise Paré, Paris 75010, France; Unite INSERM U1138 Immunity and Metabolism in Diabetes, ImMeDiab Team, Centre de Recherches des Cordeliers, and Universite de Paris, Paris, France.
| | - B Vergés
- Department of Endocrinology-Diabetology, INSERM LNC UMR1231, University of Burgundy, Dijon, France
| | - B Detournay
- CEMKA, 43 boulevard du Maréchal Joffre, Bourg-la-Reine, France
| | - S Picard
- Endocrinology and Diabetes, Point Medical, Rond-Point de la Nation, Dijon 21000, France
| | - P Y Benhamou
- INSERM U1055, LBFA, Endocrinologie, CHU Grenoble Alpes, Université Grenoble Alpes, Grenoble, France
| | - E Bismuth
- Hôpital Universitaire Robert-Debré, Service d'Endocrinologie Diabétologie Pédiatrique, Université de Paris, Paris F-75019, France
| | - L Bordier
- Department of Diabetology and Endocrinology, Begin Military Hospital, Saint Mandé, France
| | - N Jeandidier
- Department of Endocrinology, Diabetes, Nutrition, Hospices Civils Strasbourg, UdS, Strasbourg 67000, France
| | - M Joubert
- Diabetes Care Unit - Caen University Hospital - UNICAEN, Caen, France
| | - R Roussel
- Department of Diabetology, Endocrinology, and Nutrition, Bichat-Claude Bernard Hospital, Paris,France; Unite INSERM U1138 Immunity and Metabolism in Diabetes, ImMeDiab Team, Centre de Recherches des Cordeliers, and Universite de Paris, Paris, France
| | - A Sola-Gazagnes
- Department of Diabetology, Cochin Hospital, Assistance Publique - Hôpitaux de Paris, Paris, France
| | - A Bonnefond
- Université de Lille, Inserm UMR1283, CNRS UMR8199, Institut Pasteur de Lille, CHU de Lille, Lille, France
| | - S Clavel
- Department of Diabetology Endocrinology Hotel Dieu Le Creusot, France
| | - F L Velayoudom
- Department of Diabetology and Endocrinology, University Hospital of Guadeloupe, Inserm UMR1283, CNRS UMR8199, European Genomic Institute for Diabetes (EGID), Institut Pasteur de Lille, Lille University Hospital, Lille 59000, France
| | - J Beltrand
- Endocrinologie, Gynécologie et Diabétologie Pédiatrique, APHP Centre, Hôpital Universitaire Necker Enfants Malades, Université de Paris - Inserm U1016, Institut Cochin, Paris, France
| | - H Hanaire
- Department of Diabetology, University Hospital of Toulouse, University of Toulouse, France
| | - P Fontaine
- Department of Endocrinology, Diabetology and Nutrition University Hospital of Lille, University of Lille, France
| | - C Thivolet
- Center for Diabetes DIAB-eCARE, Hospices Civils de Lyon and Lyon 1 University, Lyon France
| | - H Servy
- e-health Services Sanoïa, 188 av 2nd DB, Gémenos 13420, France
| | - S Tubiana
- AP-HP, Hôpital Bichat, Centre de Ressources Biologiques, Paris F-75018, France
| | - S Lion
- Société Francophone du Diabète, Paris, France
| | - Jean-François Gautier
- Department of Diabetology and Endocrinology, Lariboisiere Hospital, Assistance Publique - Hôpitaux de Paris, Lariboisière Hospital, 2 rue Ambroise Paré, Paris 75010, France; Unite INSERM U1138 Immunity and Metabolism in Diabetes, ImMeDiab Team, Centre de Recherches des Cordeliers, and Universite de Paris, Paris, France
| | - Etienne Larger
- AP-HP.Centre-Université de Paris, INSERM U1016, Institut Cochin Paris, France
| | - E Vicaut
- AP-HP, Hôpital F.Widal, Clinical Trial Unit, Paris 75010, France
| | - L Sablone
- Fondation Francophone Pour la Recherche sur le Diabète, 60 rue Saint Lazare, Paris 75009, France
| | - G Fagherazzi
- Department of Population Health, Deep Digital Phenotyping Research Unit, 1 AB rue Thomas Edison, Strassen, Luxembourg
| | - E Cosson
- Department of Endocrinology-Diabetology-Nutrition, CRNH-IdF, CINFO, AP-HP, Avicenne Hospital, Paris 13 University, Bobigny, France; UMR 557 INSERM/U11125 INRAE/CNAM / Université Paris 13, Unité de Recherche Epidémiologique Nutritionnelle, Paris 13 University Sorbonne Paris Cité, Bobigny, France
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16
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Díez-Fernández A, Ruiz-Grao MC, Mesas AE, Martinez-Vizcaino V, Garrido-Miguel M. Type 1 diabetes incidence trends in children and adolescents aged 0-14 years in Europe: a systematic review and meta-analysis protocol. BMJ Open 2021; 11:e054962. [PMID: 34667016 PMCID: PMC8527137 DOI: 10.1136/bmjopen-2021-054962] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2021] [Accepted: 09/28/2021] [Indexed: 11/08/2022] Open
Abstract
INTRODUCTION Monitoring type 1 diabetes (T1D) trends across most European countries using objectively measured data and how this incidence has evolved over the past three decades should be considered a public health priority. This study protocol provides a standardised and transparent methodology to assess TD1 trends among 0-14-year-old children and adolescents across Europe from 1994 to 2021. METHODS AND ANALYSIS This protocol is guided by the Preferred Reporting Items for Systematic Review and Meta-Analysis Protocols and the Cochrane Collaboration Handbook. The literature search will be conducted using MEDLINE, Embase, CINAHL and Web of Science databases from 1994 to 2021. Observational cohort studies providing incidence rates for European children and adolescents diagnosed with T1D aged ≤14.9 years and studies written in English, Spanish or Portuguese will be included. The risk of bias of the included studies will be assessed using the Quality Assessment Tool for Observational Cohort and Cross-Sectional Studies from the National Heart, Lung, and Blood Institute. Subgroup analyses will be performed based on gender, age, study year, country or European region. Metaregression analysis will be conducted using economic and geographic variables, such as gross national income of the country or geographic latitude. ETHICS AND DISSEMINATION The systematic review based on this protocol will provide a comprehensive description of T1D incidence trends in children and adolescents across Europe from 1994 to 2021. The results will be disseminated in a peer-reviewed journal and in mass media. This study will exclusively use data from published research, so institutional ethical approval is not required. PROSPERO REGISTRATION NUMBER CRD42021239480.
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Affiliation(s)
- Ana Díez-Fernández
- Social and Health Care Research Center, Universidad de Castilla-La Mancha, Cuenca, Spain
| | | | - Arthur Eumann Mesas
- Social and Health Care Research Center, Universidad de Castilla-La Mancha, Cuenca, Spain
| | | | - Miriam Garrido-Miguel
- Social and Health Care Research Center, Universidad de Castilla-La Mancha, Cuenca, Spain
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Ortiz-Marrón H, Del Pino Valero V, Esteban-Vasallo M, Zorrilla Torras B, Ordobás Gavín M. Evolution of the incidence of type 1 diabetes mellitus in the Community of Madrid, 1997-2016. An Pediatr (Barc) 2021; 95:253-259. [PMID: 34481795 DOI: 10.1016/j.anpede.2020.08.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Accepted: 08/26/2020] [Indexed: 10/20/2022] Open
Abstract
INTRODUCTION The objective of this article was to estimate the type 1 diabetes mellitus (T1DM) incidence in the child population of the Community of Madrid (CM) and its evolution between 1997 and 2016, using the medical-administrative data of the regional registry of T1DM. METHODS T1DM cases of children under 15 years of age, reported to the regional registry or collected from secondary sources were included: Spanish Diabetics Association (1997-2013), and from 2014 on the Basic Minimum Data Set (BMDS). Annual incidence rates were estimated per 100 000 person-years. The comparison of the rates was analysed using Poisson regression models using incidence ratios (IR). RESULTS A total of 2658 cases were identified as new diagnoses of T1DM. The mean incidence rate for 1997-2013 was 13.7 cases per 100 000 person-years. In the 2014-2016 period, 20 cases per 100 000 persons-years were registered using the BMDS. The age group with the highest incidence was 10-14 years in the two periods (16.6 vs. 25.5). In boys, the age with the highest incidence was 10-14 years in both periods (17.9 vs 30.4), and in girls, the age of 5-9 years (17.0 vs 25.1). Incidence rates decreased slightly in both genders until 2013 (from 15.0 to 11.6). In 2014-2016, the annual incidence rate varied between 18.4 and 21.1 cases (IR: 1.77). The incidence remained stable in children under 5 years old and increased from 5 to 14 years old. CONCLUSIONS The CM is among the regions with a high incidence of T1DM. In its first phase, the regional registry underestimated the incidence of T1DM, and with the incorporation of the MBDS as a source of information, the estimates for the second period (2014-2016) are possibly closer to the actual incidence of T1DM. The data presented suggests the need to know the real evolution of the incidence of the disease by incorporating computerised health records.
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Affiliation(s)
- Honorato Ortiz-Marrón
- Servicio de Epidemiología, Dirección General de Salud Pública, Consejería de Sanidad, Madrid, Spain.
| | - Virginia Del Pino Valero
- Servicio de Epidemiología, Dirección General de Salud Pública, Consejería de Sanidad, Madrid, Spain
| | - María Esteban-Vasallo
- Servicio de Informes de Salud y Estudios, Dirección General de Salud Pública, Consejería de Sanidad, Madrid, Spain
| | - Belén Zorrilla Torras
- Servicio de Vigilancia y Registro del Cáncer, Dirección General de Salud Pública, Consejería de Sanidad, Madrid, Spain
| | - María Ordobás Gavín
- Servicio de Epidemiología, Dirección General de Salud Pública, Consejería de Sanidad, Madrid, Spain
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Khater S, Aouar A, Bensmain N, Bendedouche S, Chabni N, Hamdaoui H, Moussouni A, Moqaddem Z. Very High Incidence of Type 1 Diabetes Among Children Aged Under 15 Years in Tlemcen, Northwest Algeria (2015-2018). J Clin Res Pediatr Endocrinol 2021; 13:44-51. [PMID: 32938578 PMCID: PMC7947720 DOI: 10.4274/jcrpe.galenos.2020.2020.0073] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Accepted: 09/07/2020] [Indexed: 02/02/2023] Open
Abstract
Objective In Algeria, there is a lack of epidemiological data concerning childhood type 1 diabetes (T1D). The International Diabetes Federation estimated in 2019 that Algeria ranked 7th among countries with the highest prevalence of T1D. This study aimed to determine the incidence of T1D in children <15 years, living in Tlemcen in Northwest Algeria. Methods A retrospective study using data from children (<15 years) who have been diagnosed with T1D in Tlemcen between 2015 and 2018, using the two-source capture–recapture method to estimate the completeness of ascertainment (%). Total average incidences, by sex, by onset age group, and by season of onset were calculated per 100,000 and per year. Results During the study period, 437 new cases of T1D were registered, among them, 233 boys and 204 girls, with a sex ratio of 1.14. The average annual incidence rate of childhood T1D was 38.5/100,000 with a 95% confidence interval (CI): 35.20-41.79; boys: 40.51, 95% CI: 38.16-42.85; girls: 36.49, 95% CI: 34.17-38.80. Overall incidence rates in 2015, 2016, 2017 and 2018 were respectively 36.6 (95% CI: 33.72-39.48), 38.7 (95% CI: 35.43-41.97), 39.3 (95% CI: 35.97-42.62) and 39.5 (95% CI: 36.12-42.87)/100,000. Newly diagnosed children were more likely to present in winter and autumn. Ketoacidosis at diagnosis was diagnosed in 29.2%. Conclusion The mean incidence of childhood T1D in Tlemcen was 38.5/100,000, this incidence is in the “extremely high” category of the World Health Organization DiaMond project classification of diabetes giving this region a very high risk.
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Affiliation(s)
- Sarra Khater
- Abou Beker Belkaid University, Valorisation of Human Actions for the Protection of the Environment and Application in Public Health Laboratory, Tlemcen, Algeria
| | - Ammaria Aouar
- Abou Beker Belkaid University, Valorisation of Human Actions for the Protection of the Environment and Application in Public Health Laboratory, Tlemcen, Algeria
| | - Nawel Bensmain
- Abou Beker Belkaid University, Statistics and Random Models Laboratory, Tlemcen, Algeria
| | - Salih Bendedouche
- Abou Beker Belkaid University, Tlemcen University Hospital, Department of Pediatrics, Tlemcen, Algeria
| | - Nafissa Chabni
- Abou Beker Belkaid University, Tlemcen University Hospital, Department of Epidemiology, Tlemcen, Algeria
| | - Houari Hamdaoui
- Abou Beker Belkaid University, Valorisation of Human Actions for the Protection of the Environment and Application in Public Health Laboratory, Tlemcen, Algeria
| | | | - Zakarya Moqaddem
- Abou Beker Belkaid University, Valorisation of Human Actions for the Protection of the Environment and Application in Public Health Laboratory, Tlemcen, Algeria
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Foucault-Fruchard L, Bizzoto L, Allemang-Trivalle A, Renoult-Pierre P, Antier D. Compared benefits of educational programs dedicated to diabetic patients with or without community pharmacist involvement. Prim Health Care Res Dev 2020; 21:e49. [PMID: 33155539 PMCID: PMC7681120 DOI: 10.1017/s1463423620000390] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Revised: 08/05/2020] [Accepted: 09/02/2020] [Indexed: 11/07/2022] Open
Abstract
BACKGROUND International guidelines on diabetes control strongly encourage the setting-up of therapeutic educational programs (TEP). However, more than half of the patients fail to control their diabetes a few months post-TEP because of a lack of regular follow-up by medical professionals. The DIAB-CH is a TEP associated with the follow-up of diabetic patients by the community pharmacist. AIM To compare the glycated hemoglobin (HbA1c) and body mass index (BMI) in diabetic patients of Control (neither TEP-H nor community pharmacist intervention), TEP-H (TEP in hospital only) and DIAB-CH (TEP-H plus community pharmacist follow-up) groups. METHODS A comparative cohort study design was applied. Patients included in the TEP-H from July 2017 to December 2017 were enrolled in the DIAB-CH group. The TEP-H session was conducted by a multidisciplinary team composed of two diabetologists, two dieticians and seven nurses. The HbA1c level and the BMI (when over 30 kg/m2 at M0) of patients in Control (n = 20), TEP-H (n = 20) and DIAB-CH (n = 20) groups were collected at M0, M0 + 6 and M0 + 12 months. First, HbA1c and BMI were compared between M0, M6 and M12 in the three groups with the Friedman test, followed by the Benjamini-Hochberg post-test. Secondly, the HbA1c and BMI of the three groups were compared at M0, M6 and M12 using the Kruskal-Wallis test. FINDINGS While no difference in HbA1c was measured between M0, M6 and M12 in the Control group, Hb1Ac was significantly reduced in both TEP-H and DIAB-CH groups between M0 and M6 (P = 0.0072 and P = 0.0034, respectively), and between M0 and M12 only in the DIAB-CH group (P = 0.0027). In addition, a significant decrease in the difference between the measured HbA1c and the target assigned by diabetologists was observed between M0 and M6 in both TEP-H and DIAB-CH groups (P = 0.0072 and P = 0.0044, respectively) but only for the patients of the DIAB-CH group between M0 and M12 (P = 0.0044). No significant difference (P > 0.05) in BMI between the groups was observed. CONCLUSION The long-lasting benefit on glycemic control of multidisciplinary group sessions associated with community pharmacist-led educational interventions on self-care for diabetic patients was demonstrated in the present study. There is thus evidence pointing to the effectiveness of a community/hospital care collaboration of professionals on diabetes control in primary care.
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Affiliation(s)
- Laura Foucault-Fruchard
- Pharmacy Department, Tours University Hospital, Tours, France
- UMR 1253, iBrain, Université de Tours, Inserm, Tours, France
| | - Laura Bizzoto
- Pharmacy Department, Tours University Hospital, Tours, France
- Faculty of Pharmacy, University of Tours, Tours, France
| | | | | | - Daniel Antier
- Pharmacy Department, Tours University Hospital, Tours, France
- UMR 1253, iBrain, Université de Tours, Inserm, Tours, France
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20
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Ortiz-Marrón H, Del Pino Valero V, Esteban-Vasallo M, Zorrilla Torras B, Ordobás Gavín M. [Evolution of the incidence of type 1 diabetes mellitus in the Community of Madrid, 1997-2016]. An Pediatr (Barc) 2020; 95:S1695-4033(20)30293-9. [PMID: 33012664 DOI: 10.1016/j.anpedi.2020.08.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Revised: 07/24/2020] [Accepted: 08/26/2020] [Indexed: 11/24/2022] Open
Abstract
INTRODUCTION The objective of this article was to estimate the type 1 diabetes mellitus (DM1) incidence in the child population of the Community of Madrid (CM) and its evolution between 1997 and 2016, using the medical-administrative data of the regional registry of DM1. METHODS DM1 cases of children under 15 years of age, reported to the regional registry or collected from secondary sources were included: Spanish Diabetics Association (1997-2013), and from 2014 on the Basic Minimum Data Set (BMDS). Annual incidence rates were estimated per 100 000 person-years. The comparison of the rates was analysed using Poisson regression models using incidence ratios (IR). RESULTS A total of 2658 cases were identified as new diagnoses of DM1. The mean incidence rate for 1997-2013 was 13.7 cases per 100 000 person-years. In the 2014-2016 period, 20 cases per 100 000 persons-years were registered using the BMDS. The age group with the highest incidence was 10-14 years in the 2periods (16.6 vs. 25.5). In boys, the age with the highest incidence was 10 to 14 years in both periods (17.9 vs 30.4), and in girls, the age of 5 to 9 years (17.0 vs 25.1). Incidence rates decreased slightly in both genders until 2013 (from 15.0 to 11.6). In 2014-2016, the annual incidence rate varied between 18.4 and 21.1 cases (IR: 1.77). The incidence remained stable in children under 5 years old and increased from 5 to 14 years old. CONCLUSIONS The CM is among the regions with a high incidence of DM1. In its first phase, the regional registry underestimated the incidence of DM1, and with the incorporation of the MBDS as a source of information, the estimates for the second period (2014-2016) are possibly closer to the actual incidence of DM1. The data presented suggests the need to know the real evolution of the incidence of the disease by incorporating computerised health records.
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Affiliation(s)
- Honorato Ortiz-Marrón
- Servicio de Epidemiología, Dirección General de Salud Pública, Consejería de Sanidad, Madrid, España.
| | - Virginia Del Pino Valero
- Servicio de Epidemiología, Dirección General de Salud Pública, Consejería de Sanidad, Madrid, España
| | - María Esteban-Vasallo
- Servicio de Informes de Salud y Estudios, Dirección General de Salud Pública, Consejería de Sanidad, Madrid, España
| | - Belén Zorrilla Torras
- Servicio de Vigilancia y Registro del Cáncer, Dirección General de Salud Pública, Consejería de Sanidad, Madrid, España
| | - María Ordobás Gavín
- Servicio de Epidemiología, Dirección General de Salud Pública, Consejería de Sanidad, Madrid, España
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Rami‐Merhar B, Hofer SE, Fröhlich‐Reiterer E, Waldhoer T, Fritsch M. Time trends in incidence of diabetes mellitus in Austrian children and adolescents <15 years (1989-2017). Pediatr Diabetes 2020; 21:720-726. [PMID: 32410357 PMCID: PMC7383999 DOI: 10.1111/pedi.13038] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2020] [Revised: 04/24/2020] [Accepted: 05/06/2020] [Indexed: 01/03/2023] Open
Abstract
OBJECTIVE To analyze the time trends of nationwide diabetes incidence <15 years of age from 1989 until 2017 in Austria. METHODS The Austrian Diabetes Incidence Study Group registers all newly diagnosed patients with diabetes mellitus <15 years of age in a prospective population-based study. The diabetes type was classified on the basis of clinical and laboratory findings according to American Diabetes Association criteria. Time trends were estimated by Joinpoint analysis. RESULTS 1311 patients were diagnosed with type 1 diabetes (T1D) between 1989 and 1999 and 4624 patients with any type of diabetes (1999-2017). T1D accounted for the majority of cases (94.2%), 1.8% were classified as type 2 (T2D) and 4.0% as other specific types of diabetes (1999-2017). In the total cohort (age 0 to <15 years), a constant increase until 2012 (annual percent change [APC] 4.5, 95% confidence interval [CI]: 3.94, 5.06) was observed, followed by a leveling off with a corresponding drop (APC 0.28, 95%CI: -3.94, 4.69). This observation was mainly driven by the dynamic in the youngest age group (0-4 years) with a steep increase until 2007 (APC 7.1, 95%CI: 5.05, 9.19) and a decrease from 2007 to 2017 (APC -0.86, 95%CI: 4.41, 2.82). No significant increase of T2D <15 years was detected. Over the observed time period (APC = 3.7, 95%CI: -0.30, 7.78). CONCLUSIONS The incidence of T1D is declining in young children aged 0 to 4 years, but is still rising in children 5 to 14 years in Austria. Incidence of T2D did not increase significantly and other specific types of diabetes occur twice as often compared to T2D.
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Affiliation(s)
- Birgit Rami‐Merhar
- Department of Pediatrics and Adolescent Medicine, Comprehensive Center for PediatricsMedical University of ViennaViennaAustria
| | - Sabine E. Hofer
- Department of PediatricsMedical University of InnsbruckInnsbruckAustria
| | | | - Thomas Waldhoer
- Department of Epidemiology, Center of Public HealthMedical University of ViennaViennaAustria
| | - Maria Fritsch
- Department of Pediatrics and Adolescent Medicine, Comprehensive Center for PediatricsMedical University of ViennaViennaAustria,Department of Pediatrics and Adolescent MedicineMedical University of GrazGrazAustria
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Buzzetti R, Zampetti S, Pozzilli P. Impact of obesity on the increasing incidence of type 1 diabetes. Diabetes Obes Metab 2020; 22:1009-1013. [PMID: 32157790 DOI: 10.1111/dom.14022] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2019] [Revised: 03/04/2020] [Accepted: 03/05/2020] [Indexed: 02/06/2023]
Abstract
Published estimates of the incidence of type 1 diabetes (T1D) in children in the last decade varies between 2% and 4% per annum. If this trend continued, the disease incidence would double in the next 20 years. The risk of developing T1D is determined by a complex interaction between multiple genes (mainly human leukocyte antigens) and environmental factors. Notwithstanding that genetic susceptibility represents a relevant element in T1D risk, genetics alone cannot explain the increase in incidence. Various environmental factors have been suggested as potential triggers for T1D, including several viruses and the hygiene hypothesis; however, none of these seems to explain the large increase in T1D incidence observed over the last decades. Several studies have demonstrated that the prevalence of childhood/adolescence overweight and obesity has risen during the past 30 years in T1D. Currently, at diagnosis, the majority of patients with T1D have normal or elevated body weight and ~50% of patients with longstanding T1D are either overweight or obese. The growing prevalence of obesity in childhood and adolescence offers a plausible explanation for the increase in T1D incidence observed in recent decades. Possible mechanisms of the enhancement of β-cell autoimmunity by obesity include: a) insulin resistance-induced β-cell secretory demand triggering autoimmunity through cytokine release, neo-epitope antigen formation and increase in β-cell apoptosis, and b) obesity-induced low-grade inflammation with pro-inflammatory cytokines secreted by locally infiltrating macrophages, which contribute to the presentation by islet cells of autoantigens generally not accessible to T cells. Further studies are needed to clarify whether the control of body weight can prevent or delay the current and continuing rise in T1D incidence.
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Affiliation(s)
| | - Simona Zampetti
- Department of Experimental Medicine, Sapienza University, Rome, Italy
| | - Paolo Pozzilli
- Department of Medicine, Unit of Endocrinology and Diabetes, Campus Bio-Medico University of Rome, Rome, Italy
- Centre of Immunobiology, Barts and London School of Medicine and Dentistry, Queen Mary University of London, London, UK
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23
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Lapeyre-Mestre M. The challenges of pharmacoepidemiology of orphan drugs in rare diseases. Therapie 2020; 75:215-220. [PMID: 32164974 DOI: 10.1016/j.therap.2020.02.013] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2019] [Accepted: 10/22/2019] [Indexed: 12/12/2022]
Abstract
Large electronic health records database available at a national level offer great opportunity for research in rare diseases and orphan drugs. Methods and data used in pharmacoepidemiology present a great potential for epidemiology, drug utilization studies, drug safety, drug effectiveness and pharmacoeconomics. This review presents the different sources of data in Europe, with a special focus on the French situation, with the recent implementation of SNDS (système national des données de santé [French national health data wharehouse]). Some examples are given. Development of rigorous and innovative methods must be encouraged in the future.
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Affiliation(s)
- Maryse Lapeyre-Mestre
- Service de pharmacologie médicale et clinique, faculté de médecine, CIC 1436, CHU et université Paul Sabatier - Toulouse 3, 31000 Toulouse, France.
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Wacher NH, Gómez-Díaz RA, Ascencio-Montiel IDJ, Rascón-Pacheco RA, Aguilar-Salinas CA, Borja-Aburto VH. Type 1 diabetes incidence in children and adolescents in Mexico: Data from a nation-wide institutional register during 2000-2018. Diabetes Res Clin Pract 2020; 159:107949. [PMID: 31794808 DOI: 10.1016/j.diabres.2019.107949] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Revised: 10/25/2019] [Accepted: 11/22/2019] [Indexed: 12/11/2022]
Abstract
AIMS To describe the annual incidence of type 1 diabetes in children and adolescents insured by the Mexican Institute of Social Security, the main health provider in Mexico, during 2000-2018. METHODS We conducted a secondary data analyses using the incidence registers from the Epidemiological Surveillance Coordination of the Mexican Institute of Social Security collected during 2000-2018. Incident type 1 diabetes cases (age 19 years old and below) were identified using ICD-10-CM E10 diagnostic codes. Age, sex, and geographical region and seasonal-specific incidence were calculated with their corresponding annual percentage change (APC) as well. RESULTS In the period 2000-2018, the number of incident cases with type 1 diabetes decreased from 3.4 to 2.8 per 100,000 in insured for subjects below 20 years old. We observed an increase in the 2000-2006, followed by a decrease for the 2006-2018 period (APC +16.1 and -8.7 respectively). Females and children <5 years old had a significant decrease in the incidence rate, while inhabitants in Central Mexico showed a significant increase. No difference was found in incidence between seasons. CONCLUSIONS Our study describes significant fluctuations of the incidence of type 1 diabetes during the period 2000-2018, which appeared to correspond to influenza outbreaks, among Mexican children and adolescents.
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Affiliation(s)
- Niels H Wacher
- Clinic Epidemiology Research Unit, National Medical Center "Siglo XXI", Mexican Institute of Social Security, Mexico
| | - Rita A Gómez-Díaz
- Clinic Epidemiology Research Unit, National Medical Center "Siglo XXI", Mexican Institute of Social Security, Mexico.
| | - Iván de Jesús Ascencio-Montiel
- Non Communicable Diseases Surveillance Division, Epidemiological Surveillance Coordination, Mexican Institute of Social Security, Mexico City, Mexico
| | - Ramón Alberto Rascón-Pacheco
- Epidemiological Information Division, Epidemiological Surveillance Coordination, Mexican Institute of Social Security, Mexico City, Mexico
| | - Carlos A Aguilar-Salinas
- Research Unit for Metabolic Diseases and Department of Endocrinology and Metabolism, Instituto Nacional de Ciencias Médicas y Nutrición "Salvador Zubiran", Mexico City, Mexico
| | - Victor H Borja-Aburto
- Dirección de Prestaciones Médicas, Mexican Institute of Social Security, Mexico City, Mexico
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Hospital-based home care for young children newly diagnosed with type 1 diabetes: Assessing expectations and obstacles in families and general practitioners. Arch Pediatr 2019; 26:324-329. [PMID: 31500922 DOI: 10.1016/j.arcped.2019.08.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2019] [Revised: 05/19/2019] [Accepted: 08/02/2019] [Indexed: 11/21/2022]
Abstract
AIMS This study aimed to evaluate whether hospital-based home care was desired by the parents of children diagnosed with type 1 diabetes (T1D) under the age of 5 years and their general practitioners, and to identify the main expectations and obstacles to its implementation. METHODS This descriptive bicentric study in France was performed between November 2016 and November 2017. Data were collected by interviewing 57 families of children diagnosed with diabetes before the age of 5 years and the corresponding 30 general practitioners. The primary endpoint was the families' or general practitioners' acceptance of home-based care after diagnosis. RESULTS A high proportion of families and physicians (86% and 93%, respectively) expressed a wish for hospital-based home care, most of whom considered it essential (79% and 87%, respectively). Low-income families were less likely to accept this care pathway (P<0.001). The families' expectations regarding home care were help with social care, the management of emergencies, and return to school. The physicians' main request was improved interprofessional collaboration. CONCLUSION Hospital-based home care seems to be an acceptable transition after conventional care for children just diagnosed with T1D. Multidisciplinary support, personalized social care, and access to welfare benefits may improve acceptance rates, especially among low-income families.
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