Cardiovascular complications of diabetes

Avisha Shah1, Ameesh Isath1, Wilbert S Aronow1

  • 1Department of Medicine, Westchester Medical Center Health Network, NY, USA.

Insights

Type 2 diabetes mellitus (T2DM) significantly increases cardiovascular mortality. This review highlights the poorly understood mechanisms linking T2DM to heart failure, emphasizing the need for targeted therapies.

Area of Science:

  • Cardiology
  • Endocrinology
  • Pathophysiology

Background:

  • Type 2 diabetes mellitus (T2DM) is a leading global cause of mortality.
  • Cardiovascular complications account for over two-thirds of T2DM-related deaths.
  • Pathophysiology linking T2DM to heart failure is poorly understood.

Purpose of the Study:

  • To review mechanisms linking T2DM to cardiovascular complications.
  • To highlight the pathophysiology of T2DM-associated heart failure.
  • To summarize novel therapeutic options for cardiovascular effects of T2DM.

Main Methods:

  • Extensive literature review.
  • Focus on T2DM cardiovascular complications.
  • Analysis of current therapeutic strategies.

Main Results:

  • Most research focuses on atherosclerotic complications of T2DM.
  • Pathophysiology of T2DM and heart failure remains significantly understudied.
  • Limited therapies exist to decrease heart failure risk in T2DM patients.

Conclusions:

  • Further research is crucial to understand cellular changes in T2DM-related heart failure.
  • Improved understanding will guide development of targeted therapeutics.
  • Enhanced therapeutic strategies are needed for cardiovascular complications in T2DM.
Abstract

Related Concept Videos

Diabetes: Symptoms, Diagnosis, and Complications01:15

Diabetes: Symptoms, Diagnosis, and Complications

For most patients, experiencing several weeks of polyuria, polydipsia, fatigue, and significant weight loss may indicate the presence of diabetes. Furthermore, adults displaying the phenotypic appearance of type 2 diabetes (particularly those who are obese and not initially insulin-requiring), may have islet cell autoantibodies, suggesting autoimmune-mediated β cell destruction and a diagnosis of latent autoimmune diabetes of adults (LADA). The categorization of glucose homeostasis is...
680
Cardiovascular Drugs: Classification based on Therapeutic Indications01:18

Cardiovascular Drugs: Classification based on Therapeutic Indications

Cardiovascular diseases, encompassing a range of conditions, can significantly affect the heart's operations and the overall circulatory system. These conditions impair the heart's ability to pump blood, leading to a deficit in oxygen supply to crucial organs. Anomalies in the heart's electrical system, known as arrhythmias, can cause heartbeats to accelerate or slow down. Usually, heart rates increase during physical activity and decrease while resting or sleeping. However,...
3.1K
Coronary Artery Disease I: Introduction01:30

Coronary Artery Disease I: Introduction

Coronary Artery Disease (CAD): An Overview with Scientific InsightsCoronary Artery Disease (CAD), often referred to as C-A-D, is a prevalent blood vessel disorder classified under the broader category of atherosclerosis. Atherosclerosis is a pathological process characterized by the hardening and narrowing of arteries due to the accumulation of atherosclerotic plaques. These plaques are composed of cholesterol, fatty substances, inflammatory cells, calcium, and fibrin, reducing blood flow to...
53
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,...
1.2K
Coronary Artery Disease III: Clinical Manifestations01:30

Coronary Artery Disease III: Clinical Manifestations

Coronary Artery Disease (CAD) is a primary health risk worldwide, leading to significant morbidity and mortality. The condition arises from the buildup of atherosclerotic plaques within the coronary arteries, resulting in diminished blood supply to the heart muscle.The clinical manifestations of CAD vary widely, from asymptomatic stages to severe, life-threatening conditions. Understanding these manifestations is crucial for early diagnosis and effective management.Angina Pectoris: The Warning...
29
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...
2.8K