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Related Concept Videos

Pulmonary Tuberculosis IV01:26

Pulmonary Tuberculosis IV

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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.
Several diagnostic approaches are used to detect TB. The conventional method is the Tuberculin Skin Test (TST), also known as the Mantoux test. However, this method has...
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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.
Latent tuberculosis infection occurs when TB bacteria are present in a person's body, but are not causing illness or symptoms. It is not contagious, and preventive treatment is crucial to avoid the...
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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.
The first classification is based on the development of the disease, and it includes the following categories:
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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:
Transmission: The process begins when a person inhales droplet nuclei containing M. tuberculosis. These are typically released into the air when an individual with pulmonary or...
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Pulmonary Tuberculosis I01:29

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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 Function Tests01:25

Pulmonary Function Tests

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Pulmonary Function Tests (PFTs)
Pulmonary Function Tests are crucial diagnostic tools for assessing respiratory function, particularly in patients with chronic respiratory disorders. They comprehensively evaluate lung volumes, ventilatory function, breathing mechanics, diffusion, and gas exchange. These tests help diagnose pulmonary diseases and play a significant role in monitoring disease progression, evaluating disability, and assessing response to therapy.
PFTs involve using a spirometer, a...
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  7. Paediatrics
  9. Infant And Child Health
  11. Pocus Examination Of The Mediastinum In Children: A Simplified And Standardized Protocol For Pulmonary Tuberculosis.
  1. Home
  3. Research Domains
  5. Biomedical And Clinical Sciences
  7. Paediatrics
  9. Infant And Child Health
  11. Pocus Examination Of The Mediastinum In Children: A Simplified And Standardized Protocol For Pulmonary Tuberculosis.

Related Experiment Video

Protocol and Guidelines for Point-of-Care Lung Ultrasound in Diagnosing Neonatal Pulmonary Diseases Based on International Expert Consensus
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POCUS Examination of the Mediastinum in Children: A Simplified and Standardized Protocol for Pulmonary Tuberculosis.

Isabelle Munyangaju1,2,3, Lucia Carratala-Castro1,2,4, Sozinho Acacio4,5

  • 1Barcelona Institute for Global Health - Hospital Clínic, Universitat de Barcelona.

POCUS Journal
|December 1, 2025

View abstract on PubMed

Summary
This summary is machine-generated.

Point of care ultrasound (POCUS) offers a safe, radiation-free method for pediatric mediastinal assessment. A standardized protocol enhances POCUS reliability for diagnosing conditions like tuberculosis, especially where advanced imaging is limited.

Keywords:
ChildrenLymphadenopathyMediastinumPaediatric tuberculosis

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Area of Science:

  • Pediatric Imaging
  • Diagnostic Ultrasound
  • Medical Technology

Background:

  • Point of care ultrasound (POCUS) is valuable for pediatric mediastinal assessment, particularly in resource-limited settings.
  • It offers a safer, radiation-free alternative to computed tomography (CT) scans.
  • POCUS is increasingly adopted in high-income countries as a complementary imaging tool.

Purpose of the Study:

  • To develop a standardized protocol for mediastinal POCUS in children.
  • To overcome the operator-dependent nature of POCUS and improve diagnostic consistency.
  • To enhance the accuracy of mediastinal POCUS assessments.

Main Methods:

  • A standardized protocol for mediastinal POCUS was developed.
  • The protocol details techniques and descriptions of normal/pathological findings.
Ultrasonography
Ultrasound
paediatric POCUS
  • This standardization aims to improve reliability and diagnostic accuracy.

    • Main Results:

    • The standardized protocol enhanced the reliability of mediastinal POCUS.
    • This was particularly noted in assessing pediatric pulmonary tuberculosis with lymph node involvement.
    • POCUS proved a suitable modality given challenges with pediatric respiratory samples.

    Conclusions:

    • Standardized mediastinal POCUS is a safe, affordable, point-of-care, non-ionizing option.
    • It is effective for identifying mediastinal lymphadenopathy.
    • POCUS shows promise for improving pediatric tuberculosis diagnosis, especially with limited advanced imaging access.