Diabetes in children: Difference between revisions
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==Epidemiology and Demographics== | ==Epidemiology and Demographics== | ||
=== | ===Type 1 Diabetes Mellitus=== | ||
*Type 1 diabetes may be diagnosed at nearly any age, though peaks in presentation occur between ages 5 to 7 and around puberty. There appears to be seasonal variation with more cases diagnosed in fall and winter. Unlike most autoimmune disorders, type 1 diabetes is slightly more common in boys and men. In the past several decades, type 1 diabetes incidence and prevalence has increased in most age, sex, and race/ethnic groups with some of the fastest growth in young children. There is significant variability in incidence based on geography and ethnicity. For example, the incidence in Finland is 60 per 100,000 person-years, while in China it is 0.1 per 100,000. In the United States, there are approximately 20 to 30 new diagnoses per 100,000 person-years. These incidences have increased by 200% to 300% in the past several decades. In the United States, there are now more than 1.25 million people living with type 1 diabetes., and around 500,000 are children. If a child has type 1 diabetes, concordance in another sibling is around 5%. In fraternal twins, it is around 10% to 30%, and with identical twins, it is 40% to 50%. Children of adults with type 1 diabetes are at an approximately 5% to 8% risk. In the United States, the general population risk is approximately 0.3%. | |||
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===Type 2 Diabetes Mellitus=== | |||
*Type 1 diabetes remains the most prevalent form of diabetes in children. However, type 2 diabetes mellitus is estimated to occur in one in three (20% to 33%) of new diagnoses of diabetes in children today. The rate of type 2 diabetes mellitus in children continues to rise even as the obesity rates have plateaued in these age groups. Risk factors include high-risk ethnicity (African American, Hispanic, Native Americans, Pacific Islanders, Asian Americans), a positive first-degree relative with the disorder, obesity, low birth weight, mother with gestational diabetes, and female sex. It is more likely to be diagnosed during adolescence when insulin resistance is common due to multiple factors including hormonal changes. | |||
==Risk Factors== | ==Risk Factors== | ||
Revision as of 03:14, 11 December 2020
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1] Associate Editor(s)-in-Chief: Jaspinder Kaur, MBBS[2]
Synonyms and keywords: Pediatric Diabetes Mellitus (DM)
Overview
Historical Perspective
Classification
- Type 1 Diabetes mellitus
- Type 2 Diabetes mellitus
- Monogenic diabetes: Neonatal diabetes, MODY-maturity onset diabetes of the young, mitochondrial diabetes, and lipoatrophic diabetes
- Diabetes secondary to other pancreatic diseases, endocrinopathies, infections and cytotoxic drugs
- Diabetes related to certain genetic syndromes
Pathophysiology
Causes
Differentiating [disease name] from other Diseases
Epidemiology and Demographics
Type 1 Diabetes Mellitus
- Type 1 diabetes may be diagnosed at nearly any age, though peaks in presentation occur between ages 5 to 7 and around puberty. There appears to be seasonal variation with more cases diagnosed in fall and winter. Unlike most autoimmune disorders, type 1 diabetes is slightly more common in boys and men. In the past several decades, type 1 diabetes incidence and prevalence has increased in most age, sex, and race/ethnic groups with some of the fastest growth in young children. There is significant variability in incidence based on geography and ethnicity. For example, the incidence in Finland is 60 per 100,000 person-years, while in China it is 0.1 per 100,000. In the United States, there are approximately 20 to 30 new diagnoses per 100,000 person-years. These incidences have increased by 200% to 300% in the past several decades. In the United States, there are now more than 1.25 million people living with type 1 diabetes., and around 500,000 are children. If a child has type 1 diabetes, concordance in another sibling is around 5%. In fraternal twins, it is around 10% to 30%, and with identical twins, it is 40% to 50%. Children of adults with type 1 diabetes are at an approximately 5% to 8% risk. In the United States, the general population risk is approximately 0.3%.
Type 2 Diabetes Mellitus
- Type 1 diabetes remains the most prevalent form of diabetes in children. However, type 2 diabetes mellitus is estimated to occur in one in three (20% to 33%) of new diagnoses of diabetes in children today. The rate of type 2 diabetes mellitus in children continues to rise even as the obesity rates have plateaued in these age groups. Risk factors include high-risk ethnicity (African American, Hispanic, Native Americans, Pacific Islanders, Asian Americans), a positive first-degree relative with the disorder, obesity, low birth weight, mother with gestational diabetes, and female sex. It is more likely to be diagnosed during adolescence when insulin resistance is common due to multiple factors including hormonal changes.