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Published in: Diabetology & Metabolic Syndrome 1/2022

01-12-2022 | Obesity | Research

Overweight/obesity in adolescents with type 1 diabetes belonging to an admixed population. A Brazilian multicenter study

Authors: Marilia Brito Gomes, Deborah Conte, Karla Rezende Guerra Drummond, Felipe Mallmann, André Araújo Pinheiro, Franz Schubert Lopes Leal, Paulo Henrique Morales, Carlos Antonio Negrato

Published in: Diabetology & Metabolic Syndrome | Issue 1/2022

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Abstract

Background

To determine the prevalence of overweight/obesity and associated risk factors in Brazilian adolescents with type 1 diabetes (T1D) and its association with diabetic retinopathy (DR) and chronic kidney disease (CKD).

Methods

This study was performed in 14 Brazilian public clinics in ten cities, with 1,760 patients. 367 were adolescents (20.9%):184 females (50.1%), 176 (48.0%) Caucasians, aged 16.4 ± 1.9 years, age at diagnosis 8.9 ± 4.3 years, diabetes duration 8.1 ± 4.3 years, school attendance 10.9 ± 2.5 years and HbA1c 9.6 ± 2.4%.

Results

95 (25.9%) patients presented overweight/obesity, mostly females. These patients were older, had longer diabetes duration, higher levels of total and LDL-cholesterol, higher prevalence of family history of hypertension, hypertension, undesirable levels of LDL-cholesterol, and metabolic syndrome compared to eutrophic patients. No difference was found regarding ethnicity, HbA1c, uric acid, laboratorial markers of non-alcoholic fatty liver disease (alanine aminotransferase, aspartate aminotransferase, gamma-glutamyl transferase).

Conclusions

Almost one quarter of our patients presented overweight/obesity. These patients had higher prevalence of traditional risk factors for micro and macrovascular diabetes-related chronic complications such as diabetes duration, hypertension, high levels of LDL-cholesterol and metabolic syndrome. The majority of the patients with or without overweight/obesity presented inadequate glycemic control which is also an important risk factor for micro and macrovascular diabetes-related chronic complications. No association was found between overweight/obesity with diabetic CKD, DR and laboratorial markers of non-alcoholic fatty liver disease. The above-mentioned data point out that further prospective studies are urgently needed to establish the clinical prognosis of these young patients.
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Metadata
Title
Overweight/obesity in adolescents with type 1 diabetes belonging to an admixed population. A Brazilian multicenter study
Authors
Marilia Brito Gomes
Deborah Conte
Karla Rezende Guerra Drummond
Felipe Mallmann
André Araújo Pinheiro
Franz Schubert Lopes Leal
Paulo Henrique Morales
Carlos Antonio Negrato
Publication date
01-12-2022
Publisher
BioMed Central
Published in
Diabetology & Metabolic Syndrome / Issue 1/2022
Electronic ISSN: 1758-5996
DOI
https://doi.org/10.1186/s13098-021-00759-9

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