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Related Concept Videos

Pericarditis I: Introduction01:22

Pericarditis I: Introduction

Pericarditis is defined as the inflammation of the pericardium, the thin, sac-like membrane surrounding the heart. This condition can cause significant chest pain and other symptoms, often necessitating medical intervention. The pericardium has two layers: the inner visceral layer and the outer parietal layer, separated by a small amount of fluid that reduces friction during heartbeats.Types of PericarditisPericarditis can be classified into several types based on the duration and nature of the...
Pericarditis II: Clinical Features and Diagnostic Tests01:19

Pericarditis II: Clinical Features and Diagnostic Tests

Pericarditis is distinguished by inflammation of the pericardium, the fibrous sac that encases the heart. It can be acute, lasting less than six weeks, or chronic, persisting for over three months. Understanding its clinical manifestations and diagnostic findings is crucial for timely and effective management.Clinical ManifestationsWhile pericarditis can be asymptomatic, it usually presents with characteristic symptoms such as:Chest Pain: The most characteristic symptom of pericarditis is chest...
Pericarditis III: Medical Management01:17

Pericarditis III: Medical Management

The primary objectives of managing pericarditis are to determine the underlying cause, provide effective therapy for treatment and symptom relief, and promptly detect signs and symptoms of cardiac tamponade. The following outlines the essential aspects of medical management for pericarditis:ObjectivesDetermine the Cause: Identifying the underlying cause of pericarditis is crucial for targeted treatment. Causes include viral infections, autoimmune diseases, post-cardiac injury syndrome, and...
Pericarditis IV: Nursing Management01:25

Pericarditis IV: Nursing Management

Pericarditis, an inflammation of the pericardium, necessitates diligent nursing management to ensure effective patient care and recovery. The initial step in managing pericarditis is a comprehensive patient medical assessment.The patient reports chest pain aggravated by breathing, coughing, and swallowing, which worsens when lying supine. The pain often improves when sitting up and leaning forward. Additional symptoms may include fever, malaise, and, in severe cases, signs of heart failure.
Chronic Inflammation: Introduction01:12

Chronic Inflammation: Introduction

Chronic inflammation is a prolonged, dysregulated immune response that persists for weeks to years when the inciting stimulus is difficult to eradicate or when self‑antigens drive ongoing reactivity. Morphologically, it is defined by mononuclear cell infiltration, progressive tissue destruction, and concurrent attempts at healing via angiogenesis and fibrosis. Compared with acute inflammation, edema is less prominent while cellular infiltration predominates; triggers include persistent...
Chronic Pancreatitis I: Introduction01:24

Chronic Pancreatitis I: Introduction

The pancreas, an elongated and flat gland situated behind the stomach, serves a vital function in digesting food and managing blood sugar levels.
Pancreatitis is the inflammation of the pancreas, which occurs when the immune system becomes active and causes swelling, pain, and disruptions in organ function. Pancreatitis can manifest as either an acute or chronic condition.
Acute pancreatitis arises suddenly and lasts for a brief duration, while chronic pancreatitis is a long-term affliction...

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Updated: Jun 17, 2026

Orthotopic Aortic Transplantation: A Rat Model to Study the Development of Chronic Vasculopathy
08:32

Orthotopic Aortic Transplantation: A Rat Model to Study the Development of Chronic Vasculopathy

Published on: December 4, 2010

[Chronic periaortitis].

N Pipitone1, C Salvarani, H H Peter

  • 1Rheumatologische Abteilung und Vaskulitis-Zentrum, Arcispedale S. M. Nuova, Reggio Emilia, Emilia, Italien.

Der Internist
|December 10, 2009
PubMed
Summary
This summary is machine-generated.

Chronic periaortitis is a rare inflammatory condition affecting the abdominal aorta, often causing back pain. Early diagnosis via imaging and prompt immunosuppressive treatment are key to managing this condition and preventing complications like ureter obstruction.

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Area of Science:

  • Vascular Medicine
  • Rheumatology
  • Nephrology

Context:

  • Chronic periaortitis is a rare fibroinflammatory disorder impacting the abdominal aorta and retroperitoneum.
  • It can present with abdominal aortic aneurysms or thoracic/supra-aortic vessel vasculitis.
  • The condition may be idiopathic or triggered by drugs, tumors, or infections.

Purpose:

  • To summarize the key aspects of chronic periaortitis, including its presentation, diagnosis, and management.
  • To highlight the importance of early diagnosis and treatment for patient outcomes.
  • To differentiate chronic periaortitis from other fibrosing disorders.

Summary:

  • Hallmarks include abdominal/low back pain and elevated inflammatory markers.
  • Diagnosis relies on CT/MRI showing a retroperitoneal mass; PET can assess activity.
  • Histology is definitive for atypical cases.

Impact:

  • High-dose steroids and immunosuppressants are primary treatments for refractory disease.
  • Early DJ-catheter placement is crucial for ureter obstruction.
  • Timely immunosuppressive therapy minimizes the need for surgical intervention.