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Related Concept Videos

Pulmonary Tuberculosis I01:29

Pulmonary Tuberculosis I

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Tuberculosis, often called TB, is a contagious illness primarily caused by Mycobacterium tuberculosis. It mainly affects the lung parenchyma but can also impact other body parts.
Causative Organism
The primary infectious agent causing tuberculosis is Mycobacterium tuberculosis, a slow-growing, acid-fast, aerobic rod that exhibits sensitivity to heat and ultraviolet light. Instances of Mycobacterium bovis and Mycobacterium avium contributing to the development of TB infection are rare.
Mode of...
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Pulmonary Tuberculosis III01:31

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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.
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Pulmonary Tuberculosis IV01:26

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Tuberculosis, more commonly referred to as TB, is an infectious disease stemming from Mycobacterium tuberculosis. While it primarily impacts the lungs, TB can also affect other body areas. Given its severity and global impact, timely and accurate diagnosis is crucial for controlling its spread and improving patient outcomes.
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Pulmonary Tuberculosis V01:28

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Medical management of tuberculosis (TB) patients involves a comprehensive approach that includes diagnosis, treatment, and monitoring. The specific strategies can vary depending on the type of tuberculosis (latent or active), the patient's overall health status, and other considerations.
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Pulmonary Tuberculosis II01:28

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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.
Here is a detailed explanation of its pathophysiology:
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The pathophysiology of pneumonia involves the following steps:
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Processing of Bronchoalveolar Lavage Fluid and Matched Blood for Alveolar Macrophage and CD4+ T-cell Immunophenotyping and HIV Reservoir Assessment
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Diffuse panbronchiolitis in a Samoan man.

Justine Gibson1, Harrison King2, Mahendra Singh3

  • 1Respiratory Department Logan Hospital Brisbane Australia.

Respirology Case Reports
|March 14, 2017
PubMed
Summary

Diffuse panbronchiolitis (DPB), a rare inflammatory lung disease, was identified in a Samoan man. Long-term erythromycin treatment showed excellent results, emphasizing the need for broader recognition of DPB.

Keywords:
Diffuse panbronchiolitiserythromycinmacrolides

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Area of Science:

  • Pulmonology
  • Rare Diseases
  • Inflammatory Conditions

Background:

  • Diffuse panbronchiolitis (DPB) is an idiopathic inflammatory lung disease primarily observed in East Asian populations, particularly Japan.
  • DPB is characterized by inflammation and mucus hypersecretion in the respiratory bronchioles.
  • Its occurrence in non-Asian populations is exceptionally rare, with limited documentation.

Observation:

  • This report details the first documented case of DPB in a Samoan male.
  • The patient presented with clinical, radiological, and histopathological features consistent with DPB.
  • The case occurred in a Western setting, further highlighting its rarity outside endemic regions.

Findings:

  • The Samoan patient exhibited typical signs of diffuse panbronchiolitis.
  • Histopathological examination confirmed the diagnosis of DPB.
  • The patient demonstrated a significant clinical improvement with long-term erythromycin therapy.

Implications:

  • This case expands the known geographical distribution of diffuse panbronchiolitis.
  • It underscores the importance of considering DPB in patients with similar respiratory symptoms, irrespective of ethnicity.
  • Early recognition and appropriate treatment, such as with macrolides, can lead to favorable outcomes in DPB.