Related Experiment Video

Updated: Aug 10, 2026

Testing Acetylcholine Followed by Adenosine for Invasive Diagnosis of Coronary Vasomotor Disorders
05:58

Testing Acetylcholine Followed by Adenosine for Invasive Diagnosis of Coronary Vasomotor Disorders

Published on: February 3, 2021

[Clinical and diagnostic aspects of coronary disease in diabetic patients]

P Guéret1

  • 1Hôpital Henri Mondor, 94010 CRETEIL, France. pascal.gueret@hmn.ap-hop-paris.fr

Diabetes & Metabolism
|March 26, 2002
PubMed

Insights

Diabetic patients have more frequent coronary heart disease, often silent. Non-invasive cardiac imaging tests are crucial for diagnosing coronary artery disease in these individuals.

Area of Science:

  • Cardiology
  • Diabetology
  • Medical Imaging

Context:

  • Coronary heart disease (CHD) is more prevalent in diabetic patients, even without other risk factors.
  • Diabetic CHD often involves multi-vessel, distal lesions, diffuse stenoses, endothelial dysfunction, and intramyocardial microangiopathy.
  • Diabetic patients exhibit a higher incidence of silent myocardial ischemia (approximately 30%).

Purpose:

  • To highlight the increased frequency and specific characteristics of coronary heart disease in diabetic patients.
  • To emphasize the importance of non-invasive diagnostic techniques for coronary artery disease in diabetics.
  • To propose a structured diagnostic approach for assessing coronary artery disease in this population.

Summary:

  • Coronary heart disease is more common and presents differently in diabetic patients, including a higher rate of silent ischemia.
  • Non-invasive cardiac imaging, such as thallium myocardial scintigraphy and stress echocardiography, are key diagnostic tools.
  • The study outlines the characteristics and predictive values of these imaging methods and suggests a diagnostic algorithm.

Impact:

  • Improved diagnostic strategies for coronary artery disease in diabetic patients.
  • Enhanced understanding of the unique manifestations of CHD in diabetes.
  • Potential for earlier detection and management of cardiac ischemia in diabetic populations.

More Related Videos

Interventional Diagnostic Procedure: A Practical Guide for the Assessment of Coronary Vascular Function10:28

Interventional Diagnostic Procedure: A Practical Guide for the Assessment of Coronary Vascular Function

Published on: March 15, 2022

Modeling and Evaluation of Murine Diabetic Cardiomyopathy Model06:22

Modeling and Evaluation of Murine Diabetic Cardiomyopathy Model

Published on: November 29, 2024

Related Concept Videos

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...
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...
Atherosclerosis II: Clinical Manifestations and Diagnostic Tests01:27

Atherosclerosis II: Clinical Manifestations and Diagnostic Tests

Atherosclerosis is a progressive disorder that leads to the thickening and narrowing of arterial walls due to plaque buildup. This condition can cause various symptoms depending on the arteries affected:Coronary Artery Disease (CAD): This condition affects the coronary arteries and may lead to chest pain (angina), shortness of breath (dyspnea), heart attacks, and other heart disease symptoms.Cerebrovascular Disease: This affects blood flow to the brain, causing transient ischemic attacks (TIAs)...
Peripheral Arterial Disease II: Clinical Manifestations and Diagnostic Evaluation01:21

Peripheral Arterial Disease II: Clinical Manifestations and Diagnostic Evaluation

Clinical manifestationsPeripheral Arterial Disease (PAD) manifests through a range of symptoms, from the characteristic intermittent claudication to atypical presentations and severe complications in advanced stages. Intermittent claudication, a hallmark symptom of PAD, presents as exercise-induced muscle pain that typically resolves within minutes of rest. This pain is reproducible and stems from inadequate blood flow, leading to the accumulation of lactic acid produced during anaerobic...
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...
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...