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Related Concept Videos

Diabetes: Management and Pharmacotherapy01:15

Diabetes: Management and Pharmacotherapy

The therapy for diabetes aims to alleviate hyperglycemia-related symptoms, prevent acute metabolic decompensation, and reduce chronic end-organ complications. Glycemic control is evaluated through short-term (self-monitoring, continuous glucose monitoring) and long-term (A1c, fructosamine) metrics, enabling near real-time tracking of blood glucose levels and reflecting glycemic control over specific time frames.
Insulin remains the cornerstone of treatment for most patients with type 1 and many...
Diabetes Mellitus: Overview and Type I Subtype01:22

Diabetes Mellitus: Overview and Type I Subtype

Diabetes mellitus is a chronic metabolic disorder characterized by high blood glucose levels due to inadequate insulin production, insulin resistance, or both. The condition affects millions worldwide and can significantly impact their health and quality of life.
Type 1 diabetes is an autoimmune disease in which the immune system mistakenly attacks and destroys the insulin-producing beta cells in the pancreas. As a result, the body is unable to produce sufficient insulin, and individuals with...
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...
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...
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...
Type I Diabetes III: Clinical Manifestations01:19

Type I Diabetes III: Clinical Manifestations

Type 1 diabetes mellitus typically presents with rapid-onset symptoms due to the body’s inability to utilize glucose in the absence of insulin. Since insulin is required for glucose uptake into cells, its deficiency leads to hyperglycemia and cellular energy deprivation, resulting in characteristic clinical features.Polyuria and PolydipsiaOne of the earliest, most prominent symptoms is polyuria (excessive urination). When blood glucose concentrations rise above the renal threshold, the kidneys...

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Updated: Jun 23, 2026

Improving IV Insulin Administration in a Community Hospital
12:08

Improving IV Insulin Administration in a Community Hospital

Published on: June 11, 2012

Diabetes: glycaemic control in type 1.

Bala Srinivasan1, Melanie Davies, Ian Lawrence

  • 1Department of Diabetes and Endocrinology, University Hospitals of Leicester NHS Trust, Leicester, UK.

BMJ Clinical Evidence
|May 19, 2009
PubMed
Summary

This systematic review examines intensive treatment programs and educational interventions for type 1 diabetes. It evaluates different insulin regimens and blood glucose monitoring frequencies for improved glycemic control.

Area of Science:

  • Endocrinology
  • Metabolic Diseases
  • Autoimmune Disorders

Background:

  • Type 1 diabetes results from autoimmune destruction of pancreatic beta cells, leading to insulin deficiency.
  • Effective management is crucial for preventing long-term complications associated with hyperglycemia.

Purpose of the Study:

  • To systematically review the effectiveness and safety of intensive treatment programs and educational interventions for type 1 diabetes.
  • To evaluate the impact of different insulin regimens on glycemic control in adults and adolescents with type 1 diabetes.

Main Methods:

  • A systematic literature search was conducted across major databases (Medline, Embase, Cochrane Library) up to December 2006.
  • Included studies comprised systematic reviews, randomized controlled trials (RCTs), and observational studies.

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A Zebrafish Model of Diabetes Mellitus and Metabolic Memory
10:03

A Zebrafish Model of Diabetes Mellitus and Metabolic Memory

Published on: February 28, 2013

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Last Updated: Jun 23, 2026

Improving IV Insulin Administration in a Community Hospital
12:08

Improving IV Insulin Administration in a Community Hospital

Published on: June 11, 2012

A Zebrafish Model of Diabetes Mellitus and Metabolic Memory
10:03

A Zebrafish Model of Diabetes Mellitus and Metabolic Memory

Published on: February 28, 2013

  • GRADE methodology was used to assess the quality of evidence for interventions.
  • Main Results:

    • Sixteen systematic reviews, RCTs, or observational studies met the inclusion criteria.
    • Evidence quality was evaluated using the GRADE system.
    • Data on various interventions were synthesized.

    Conclusions:

    • The review presents findings on the effectiveness and safety of different insulin administration frequencies (CSII vs. MDI).
    • Effectiveness of varying blood glucose self-monitoring frequencies was assessed.
    • Educational interventions and intensive treatment programs were evaluated for their impact on type 1 diabetes management.