Diabetes and inflammation

Francesco Cosentino1, Gabriele Egidy Assenza

  • 1Cardiology and Cardiovascular Research, University Hospital, Zurich, Switzerland. f_cosentino@hotmail.com

Herz
|December 16, 2004
PubMed

Insights

Cardiovascular disease (CVD) and diabetes mellitus are a dual epidemic. This review explores the links between inflammation, insulin resistance, endothelial dysfunction, and atherothrombosis, highlighting new therapeutic strategies for these interconnected conditions.

Area of Science:

  • Internal Medicine
  • Cardiology
  • Endocrinology

Background:

  • Cardiovascular disease (CVD) and diabetes mellitus represent a dual epidemic impacting global health.
  • CVD is a leading cause of death in Western countries, with a significant burden in developing nations.
  • The association between diabetes, coronary artery disease (CAD), stroke, and peripheral artery disease has been recognized for decades.

Purpose of the Study:

  • To review the common pathophysiological mechanisms linking diabetes, endothelial dysfunction, inflammation, and atherosclerosis.
  • To explore emerging therapeutic strategies for managing these interconnected conditions.

Main Methods:

  • Review of recent molecular data and epidemiological evidence.
  • Analysis of the role of inflammation, insulin resistance, and endothelial dysfunction.
  • Focus on the pathophysiology of atherothrombosis in the context of diabetes.

Main Results:

  • Inflammation, insulin resistance, and endothelial dysfunction play significant, independent roles in atherothrombosis.
  • These factors are superimposed on traditional cardiovascular risk factors.
  • Molecular data increasingly link diabetes, endothelial dysfunction, and atherosclerosis.

Conclusions:

  • Understanding the shared mechanisms between diabetes and CVD is crucial for effective treatment.
  • New therapeutic strategies targeting inflammation, insulin resistance, and endothelial function hold promise.
  • Integrated management approaches are needed to address the dual epidemic of CVD and diabetes.

Related Concept Videos

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...
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...
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 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.
Psychoneuroimmunology: Diabetes and Cancer01:19

Psychoneuroimmunology: Diabetes and Cancer

Chronic stress has been linked to both the onset and progression of serious health conditions, including Type 2 diabetes and cancer. Type 2 diabetes, a widespread chronic illness, is closely associated with obesity and insulin resistance, both of which often worsen under stress. Studies indicate that men experiencing high levels of chronic stress face a 45% higher risk of developing diabetes compared to those with minimal stress. Stress triggers physiological responses that elevate blood...
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...