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Related Concept Videos

Graves' Disease I: Introduction01:28

Graves' Disease I: Introduction

Graves' disease is an autoimmune disorder that causes hyperthyroidism, or overactivity of the thyroid gland. It results from autoantibodies called thyroid-stimulating immunoglobulins (TSIs), which bind to thyroid-stimulating hormone (TSH) receptors, leading to overstimulation of hormone production and a hypermetabolic state.EtiologyAlthough considered idiopathic, Graves’ disease has well-established contributing factors. There is a strong genetic component, with increased prevalence in...
Type I Diabetes I: Introduction01:12

Type I Diabetes I: Introduction

Type 1 diabetes mellitus is a chronic metabolic disorder characterized by an absolute deficiency of insulin resulting from the autoimmune destruction of pancreatic β-cells. Although it can occur at any age, it is most commonly diagnosed in childhood, adolescence, or early adulthood. The loss of insulin production impairs cellular glucose uptake, resulting in persistent hyperglycemia and necessitating lifelong insulin therapy.Autoimmune Destruction of β-CellsThe hallmark of type 1 diabetes is an...
Diabetes Mellitus: Type 2 and Gestational01:22

Diabetes Mellitus: Type 2 and Gestational

Type 2 diabetes, characterized by insulin resistance, arises when the insulin receptors on cells lose responsiveness to insulin, diminishing the cell's capacity to take up glucose, resulting in elevated blood glucose levels. To receive a diagnosis of Type 2 diabetes, a series of blood glucose tests are necessary to assess whether the blood glucose falls within normal parameters. If the result is out of the normal range, a patient may be diagnosed as prediabetic or diabetic, depending on the...
Graves Disease II: Pathophysiology01:24

Graves Disease II: Pathophysiology

Graves’ disease is an autoimmune disorder characterized by the production of thyroid-stimulating immunoglobulins (TSI) that activate TSH receptors, leading to excessive synthesis and release of thyroid hormones (T3 and T4) and resulting in hyperthyroidism.Among all causes of hyperthyroidism, Graves’ disease is the most common and can happen at any age, though it is more frequent in women. It produces a hypermetabolic state with features such as weight loss, tachycardia, tremor, and heat...
Type I Diabetes II: Pathophysiology01:26

Type I Diabetes II: Pathophysiology

Type 1 diabetes mellitus arises from an immune-mediated destruction of pancreatic β-cells, resulting in an absolute deficiency of insulin. This process develops in genetically susceptible individuals when autoimmunity, environmental exposures, and immunologic dysregulation converge to trigger a targeted attack on the insulin-producing cells of the pancreas. The β-cells are located within the islets of Langerhans and are essential for regulating blood glucose by facilitating cellular uptake of...
Autoimmune Disorders01:29

Autoimmune Disorders

Autoimmune diseases are a group of disorders in which the body's immune system mistakenly attacks its own cells, tissues, and organs. This results from an overactive immune response against substances and tissues normally present in the body. Let's delve into the concept and mechanism of autoimmune diseases from an immune system point of view, explore different causes and examples of such diseases, and discuss potential solutions.
Concept and Mechanism of Autoimmune Diseases
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Related Experiment Video

Updated: May 21, 2026

Generation of a Mouse Spontaneous Autoimmune Thyroiditis Model
04:39

Generation of a Mouse Spontaneous Autoimmune Thyroiditis Model

Published on: March 17, 2023

Gestational diabetes and thyroid autoimmunity.

Ester Vitacolonna1, Annunziata Lapolla, Barbara Di Nenno

  • 1Clinical Research Center (CRC), "Gabriele d'Annunzio" University Foundation, 66013 Chieti, Italy.

International Journal of Endocrinology
|June 2, 2012
PubMed
Summary

Gestational diabetes during pregnancy may increase the risk of developing thyroid autoimmunity later. This study found a higher prevalence of thyroid autoimmunity in women with a history of gestational diabetes, independent of glucose metabolism issues.

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Area of Science:

  • Endocrinology
  • Reproductive Medicine
  • Immunology

Background:

  • Gestational diabetes affects approximately 10% of pregnancies.
  • Limited data exists on thyroid disorders in gestational diabetes patients.
  • Postgestational thyroid function and autoimmunity in these patients remain understudied.

Purpose of the Study:

  • To investigate pancreatic and thyroid autoimmunity in gestational diabetic patients.
  • To examine thyroid autoimmunity in women with a history of gestational diabetes.
  • To assess postgestational thyroid function and autoimmunity.

Main Methods:

  • 126 pregnant women underwent oral glucose tolerance tests (91 gestational diabetics, 35 controls).
  • 69 women with prior pregnancies (38 gestational diabetics, 31 controls) were also studied.
  • Pancreatic and thyroid autoimmunity markers were assessed.

Main Results:

  • No differences in thyroid function or autoimmune disorders were observed during pregnancy.
  • A significant increase in thyroid autoimmunity was found in women with a history of gestational diabetes.
  • This increased autoimmunity was not linked to later impaired glucose metabolism.

Conclusions:

  • Maternal hyperglycemia during pregnancy may be a risk factor for developing thyroid autoimmunity.
  • Further research in larger patient cohorts is recommended to confirm these findings.
  • Gestational diabetes history is associated with increased thyroid autoimmunity post-pregnancy.