Related Experiment Video

Updated: Jun 19, 2026

An Immunohistopathologic Study to Profile the Folate Receptor Beta Macrophage and Vascular Immune Microenvironment in Giant Cell Arteritis
06:35

An Immunohistopathologic Study to Profile the Folate Receptor Beta Macrophage and Vascular Immune Microenvironment in Giant Cell Arteritis

Published on: February 8, 2019

Giant cell arteritis as a cardiovascular entity

P Houthuizen1, P E Polak, M A L Edelbroek

  • 1Department of Cardiology, Catharina Hospital, Eindhoven, the Netherlands.

Netherlands Heart Journal : Monthly Journal of the Netherlands Society of Cardiology and the Netherlands Heart Foundation
|October 1, 2009
PubMed

Insights

Giant cell arteritis (GCA) is an underdiagnosed condition that can lead to fatal aortic aneurysms. Early diagnosis with FDG-PET imaging and prompt glucocorticosteroid treatment can prevent severe vascular complications.

Area of Science:

  • Cardiology
  • Rheumatology
  • Nuclear Medicine

Background:

  • Giant cell arteritis (GCA) is an infrequent vasculitis.
  • It is often underdiagnosed and overlooked in general cardiology.
  • GCA poses a significant risk for fatal aortic aneurysms.

Purpose of the Study:

  • To highlight the importance of recognizing GCA in cardiology.
  • To emphasize the diagnostic role of FDG-PET imaging.
  • To underscore the benefits of early GCA treatment.

Main Methods:

  • Clinical history and examination.
  • Laboratory investigations.
  • (18)F-2-deoxy-glucose positron emission tomographic (FDG-PET) imaging for diagnosis confirmation.

Main Results:

  • FDG-PET imaging can confirm suspected GCA.
  • Early GCA recognition and treatment are crucial.
  • Prompt glucocorticosteroid therapy reduces large-vessel complication risks.

Conclusions:

  • Familiarity with GCA's clinical presentation is vital for cardiologists.
  • FDG-PET imaging is a key diagnostic tool for GCA.
  • Timely intervention with glucocorticosteroids mitigates severe outcomes in GCA.

More Related Videos

Mouse Models for Graft Arteriosclerosis07:37

Mouse Models for Graft Arteriosclerosis

Published on: May 14, 2013

Calcification of Vascular Smooth Muscle Cells and Imaging of Aortic Calcification and Inflammation08:43

Calcification of Vascular Smooth Muscle Cells and Imaging of Aortic Calcification and Inflammation

Published on: May 31, 2016

Related Concept Videos

Rheumatic Heart Disease I: Introduction01:23

Rheumatic Heart Disease I: Introduction

Rheumatic heart disease or RHD is a chronic condition that results from rheumatic fever, causing permanent damage to the heart valves.Etiology and Risk FactorsIt primarily arises from rheumatic fever, an inflammatory disease that can develop after untreated or inadequately treated group A streptococcal (GAS) pharyngitis. Streptococcus spreads through direct contact with oral or respiratory secretions. While the bacteria are the causative agents, factors like malnutrition, overcrowding, poor...
Psychoneuroimmunology: Cardiovascular Disease01:27

Psychoneuroimmunology: Cardiovascular Disease

Psychoneuroimmunology (PNI) is a multidisciplinary field that examines how psychological factors, particularly stress, interact with the immune system and impact physical health. Research in PNI has shown that chronic or traumatic stress can disrupt both the hypothalamic-pituitary-adrenal axis and the sympathetic nervous system. These disruptions contribute to serious health conditions, including cardiovascular diseases.
A key area of focus in PNI is the relationship between stress and coronary...
Myocarditis I: Introduction01:21

Myocarditis I: Introduction

Myocarditis is inflammation of the myocardium, which is the muscular layer of the heart.EtiologyMyocarditis has a diverse etiology, including a wide range of infectious and non-infectious causes:Infectious CausesViral: Common viruses include Coxsackie A and B, adenovirus, parvovirus B19, enteroviruses, and influenza A.Bacterial: Examples include infections caused by Streptococcus, Staphylococcus, and Mycoplasma species.Rickettsial: Infections like Rocky Mountain spotted fever can result in...
Rheumatic Heart Disease II: Clinical Manifestations and Diagnostic Studies01:22

Rheumatic Heart Disease II: Clinical Manifestations and Diagnostic Studies

The key clinical manifestations of Rheumatic heart disease (RHD) include several distinct cardiac symptoms.Carditis, a hallmark of acute rheumatic fever, involves inflammation of the heart's endocardium, myocardium, and pericardium. Chronic RHD often results from recurrent episodes of carditis. Its symptoms include the following:Murmurs are caused by valvular damage, especially to the mitral and aortic valves. Mitral stenosis or regurgitation is common, with characteristic heart murmurs...
Aneurysm II: Clinical Manifestations and Diagnostic Studies01:21

Aneurysm II: Clinical Manifestations and Diagnostic Studies

Thoracic, aortic arch and abdominal aneurysms are significant vascular conditions that can present with various clinical manifestations and lead to serious complications. Understanding these manifestations and the appropriate diagnostic studies is essential for effective management and treatment.Thoracic Aortic AneurysmsThoracic aortic aneurysms often remain asymptomatic until they reach a size that impinges on adjacent structures. They typically cause deep, diffuse chest pain that radiates to...
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...