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Related Concept Videos

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...
Pathophysiology of Diabetes01:20

Pathophysiology of Diabetes

Diabetes mellitus is a chronic metabolic disorder characterized by hyperglycemia. The four categories of diabetes are type 1 diabetes, type 2 diabetes, other specific types of diabetes, and gestational diabetes.
Type 1 diabetes is characterized by autoimmune-mediated destruction of pancreatic β cells, with environmental factors potentially triggering this process in genetically susceptible individuals. Despite many not having a family history, certain genes increase susceptibility, suggesting a...
Type II Diabetes I: Introduction01:26

Type II Diabetes I: Introduction

Type 2 diabetes mellitus (T2DM) is a chronic metabolic disorder characterized by insulin resistance, in which target tissues such as the liver, muscle, and adipose tissue respond poorly to insulin. It is also associated with inadequate compensatory insulin secretion, where pancreatic β-cells fail to produce sufficient insulin. Together, these abnormalities lead to persistent hyperglycemia.EtiologyT2DM develops through a complex interaction of genetic predisposition and environmental or...
Type II Diabetes II: Pathophysiology01:24

Type II Diabetes II: Pathophysiology

PathophysiologyType 2 diabetes mellitus (T2DM ) is a chronic metabolic disorder characterized by insulin resistance and progressive pancreatic β-cell dysfunction, leading to impaired glucose homeostasis. It results from interactions among genetic predisposition, environmental factors, and metabolic stressors, such as overnutrition and a sedentary lifestyle.Insulin Resistance and Glucose DysregulationEarly T2DM involves insulin resistance in skeletal muscle, adipose tissue, and the liver.
Carbohydrate Metabolism01:36

Carbohydrate Metabolism

Carbohydrates are polymers composed of molecules containing atoms of carbon, hydrogen and oxygen. One gram of carbohydrate can provide four kilo-calories of energy, which makes it the most efficient instant energy source.
Starch accounts for approximately 60% of the carbohydrates consumed by humans. Since amylase enzymes cannot function in the stomach's acidic environment, starch can only be digested in the mouth and small intestine. Simple sugars are found naturally in milk and fruits in the...
Type II Diabetes Mellitus III: Clinical Manifestations and Diagnosis01:25

Type II Diabetes Mellitus III: Clinical Manifestations and Diagnosis

Type 2 diabetes mellitus develops gradually and is often asymptomatic in early stages.Clinical ManifestationsWhen symptoms appear, they include fatigue, blurred vision, pruritus, delayed wound healing, and recurrent infections, particularly candidal infections. Peripheral neuropathy may present as numbness or tingling in the extremities. Classic hyperglycemia symptoms—polyuria, polydipsia, and polyphagia—are less common. Most patients are overweight and frequently have associated hypertension...

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Related Experiment Videos

Preventing type 2 diabetes after gestational diabetes.

Jayne Case1, Deborah Willoughby2, Vivian Haley-Zitlin3

  • 1The Department of Nursing, Spartanburg Community College, Spartanburg, South Carolina (Ms Case)

The Diabetes Educator
|November 15, 2006
PubMed
Summary

Women with gestational diabetes mellitus (GDM) face higher risks for type 2 diabetes. Lifestyle changes and postpartum screening are crucial for prevention, but current protocols are often missed, delaying necessary interventions.

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Area of Science:

  • Reproductive Endocrinology
  • Metabolic Disorders
  • Public Health

Background:

  • Gestational diabetes mellitus (GDM) significantly increases a woman's risk of developing type 2 diabetes later in life.
  • Lifestyle factors such as obesity, poor nutrition, and physical inactivity are key contributors to GDM and subsequent type 2 diabetes.

Purpose of the Study:

  • To review the epidemiology and risk factors of GDM and its link to type 2 diabetes.
  • To discuss postpartum screening protocols for GDM patients.
  • To recommend interventions for preventing type 2 diabetes post-GDM.

Main Methods:

  • Literature review of research from 1995-2005.
  • Databases searched include MEDLINE, CINAHL, NIH, and American Diabetes Association resources.
  • Selection criteria focused on GDM epidemiology, risk factors, GDM-T2DM relationship, and prevention strategies.

Main Results:

  • Women with GDM have an elevated risk for developing type 2 diabetes.
  • Lifestyle modifications (diet, exercise, weight management) can delay or prevent type 2 diabetes.
  • Postpartum screening for GDM patients is frequently not implemented, hindering early risk identification and intervention.

Conclusions:

  • Diabetes educators are vital in promoting postpartum screening and intervention for women with GDM.
  • Early identification and intensive interventions are essential to mitigate the long-term impact of type 2 diabetes in high-risk women.