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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:
Tuberculosis01:23

Tuberculosis

Tuberculosis (TB) remains a significant global health concern, primarily targeting the lungs and spreading through airborne transmission. Infection begins when aerosolized droplet nuclei, expelled by an individual with active TB, are inhaled by another person. These microscopic particles carry Mycobacterium tuberculosis, the causative agent of TB. Upon reaching the alveoli, the bacilli are engulfed by alveolar macrophages. However, due to their specialized lipid-rich cell wall, these pathogens...
Pulmonary Tuberculosis I01:29

Pulmonary Tuberculosis I

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...
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.
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...
Pulmonary Tuberculosis IV01:26

Pulmonary Tuberculosis IV

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...
Pulmonary Tuberculosis V01:28

Pulmonary Tuberculosis V

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 progression...

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Analysis of 18FDG PET/CT Imaging as a Tool for Studying Mycobacterium tuberculosis Infection and Treatment in Non-human Primates
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[Nontuberculous mycobacteria: clinically relevant].

Jakko van Ingen1, Wouter Hoefsloot, Wiel C M de Lange

  • 1Radboud Universiteit Nijmegen Medisch Centrum, afd. Longziekten, Nijmegen, en Universitair Centrum voor Chronische Ziekten Dekkerswald, Groesbeek, The Netherlands. jakko.van.ingen@rivm.nl

Nederlands Tijdschrift Voor Geneeskunde
|May 21, 2010
PubMed
Summary
This summary is machine-generated.

Nontuberculous mycobacteria (NTM) are opportunistic pathogens increasingly detected due to aging populations and better diagnostics. Prompt consultation and national guidelines are crucial for managing NTM infections, which are often difficult to treat.

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Area of Science:

  • Microbiology
  • Infectious Diseases

Context:

  • Nontuberculous mycobacteria (NTM) are opportunistic pathogens.
  • Increasing detection rates in patients due to aging populations, chronic diseases, and improved diagnostic techniques.
  • NTM are increasingly associated with clinical disease, though clinical relevance varies by species.

Purpose:

  • To highlight the growing concern and detection of NTM infections.
  • To discuss the factors contributing to increased NTM detection.
  • To emphasize the challenges in diagnosing and treating NTM diseases.

Summary:

  • Pulmonary NTM disease, mimicking tuberculosis, is the most common manifestation, followed by pediatric lymphadenitis.
  • Treatment for NTM infections is lengthy, complex, and frequently lacks efficacy.
  • Species-specific differences significantly impact the clinical relevance of detected NTM.

Impact:

  • Highlights the need for specialized centers of expertise for NTM patient management.
  • Underscores the importance of developing national guidelines for NTM diagnosis and treatment.
  • Emphasizes the growing public health challenge posed by NTM infections.