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Related Concept Videos

Pulmonary Tuberculosis III01:31

Pulmonary Tuberculosis III

Tuberculosis (TB) is a contagious infection primarily affecting the lung parenchyma but which can also affect other body parts. TB can be classified based on disease development, presentation, and the affected anatomical site.
The first classification is based on the development of the disease, and it includes the following categories:
Pulmonary Embolism II: Diagnostic Studies and Interprofessional Care01:29

Pulmonary Embolism II: Diagnostic Studies and Interprofessional Care

Diagnosing Pulmonary EmbolismDiagnosing pulmonary embolism (PE) involves clinical assessment and advanced imaging tests. The preferred diagnostic tool is the spiral (helical) CT scan or CT angiography (CTA), which uses intravenous contrast media to visualize the pulmonary vasculature and identify emboli.A ventilation-perfusion (V/Q) scan is an alternative for patients unable to receive contrast media. This scan includes both perfusion and ventilation scanning. Perfusion scanning involves...
Radiological Investigation III: Pulmonary Angiogram and PET Scan01:13

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Pulmonary Angiogram
A Pulmonary Angiogram is an invasive procedure involving injecting a contrast medium through a catheter threaded into the pulmonary artery or the right side of the heart to visualize the pulmonary vasculature. Computed Tomography (CT) scans have mainly replaced this...
Pulmonary Tuberculosis II01:28

Pulmonary Tuberculosis II

Tuberculosis, or TB, is a bacterial infectious disease caused by Mycobacterium tuberculosis. While its primary impact is on the lungs, leading to pulmonary tuberculosis, it can also affect various other organs, a condition referred to as extrapulmonary tuberculosis.
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Mitral Stenosis II: Clinical features and Diagnostic Tests01:23

Mitral Stenosis II: Clinical features and Diagnostic Tests

Mitral stenosis is a heart condition in which the mitral valve, which allows blood to flow from the left atrium to the left ventricle, becomes narrowed or stenotic. This narrowing hinders blood flow and leads to clinical symptoms requiring specific medical evaluations and management strategies. The following overview outlines the clinical symptoms, assessments, diagnostic findings, prevention methods, and treatments for mitral stenosis.Clinical ManifestationsDyspnea (shortness of breath): This...
Pulmonary Embolism I: Introduction01:29

Pulmonary Embolism I: Introduction

Pulmonary embolism (PE) occurs when a thrombus, fat or air embolus, amniotic fluid, or tumor tissue blocks one or more pulmonary arteries. These blockages originate in the venous system or the right side of the heart.EtiologyPE primarily arises from deep vein thrombosis (DVT) and other hypercoagulable states, such as inherited thrombophilias. Additional etiological factors include venous stasis, commonly seen in obesity, and endothelial injury from surgery and trauma. Less common causes include...

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Practical Considerations in Studying Metastatic Lung Colonization in Osteosarcoma Using the Pulmonary Metastasis Assay
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Published on: March 12, 2018

[Pulmonary metastatic calcification].

M Pasquier1, M-D Schaller, M Abdou

  • 1Service des urgences, centre hospitalier universitaire Vaudois (CHUV), 1001 Lausanne, Suisse. mathieu.pasquier@chuv.ch

Revue Des Maladies Respiratoires
|June 30, 2012
PubMed
Summary
This summary is machine-generated.

Pulmonary metastatic calcification, often asymptomatic, affects the lungs and can be fatal. Early diagnosis and treatment are crucial for managing this rare condition.

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Area of Science:

  • Pulmonary Medicine
  • Pathology
  • Nephrology

Background:

  • Pulmonary metastatic calcification is a rare condition, frequently under-diagnosed due to asymptomatic presentation.
  • The lung is the most commonly affected organ by metastatic calcification.
  • Current knowledge on pulmonary metastatic calcification is summarized.

Purpose of the Study:

  • To summarize current knowledge on pulmonary metastatic calcification.
  • To discuss the pathogenesis, diagnosis, clinical manifestations, and treatment of pulmonary metastatic calcification.

Main Methods:

  • Literature review and synthesis of existing knowledge.
  • Analysis of reported cases and clinical manifestations.
  • Discussion of diagnostic challenges and treatment strategies.

Main Results:

  • Pathogenesis involves phosphate-calcium balance, renal function, and pH, with hyperparathyroidism, bone lesions, and renal failure as common causes.
  • Histology is definitive for diagnosis; radiological exams are insensitive.
  • Clinical manifestations range from asymptomatic to severe respiratory failure, with a reported 19 fatal cases.

Conclusions:

  • Pulmonary metastatic calcification is a rare condition with complex pathogenesis and varied clinical presentations, from asymptomatic to fatal.
  • Prognostic factors for poor outcomes require further determination.
  • Optimal management strategies for asymptomatic patients remain uncertain.