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Related Concept Videos

Pulmonary Tuberculosis V01:28

Pulmonary Tuberculosis V

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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

Pulmonary Tuberculosis III

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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 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 II01:28

Pulmonary Tuberculosis II

215
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

Pulmonary Tuberculosis I

231
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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Updated: Jun 21, 2025

A Retrospective Study on Endoscopic Surgery for the Treatment of Paravertebral Abscess in Spinal Tuberculosis Patients
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Case Report: Multiple Metastatic Primary Multidrug-Resistant Tubercular Abscesses.

Megha Priyadarshi1, Harish Pant1, Sunit Sikdar1

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This case report details a rare presentation of tuberculosis (TB) causing multiple subcutaneous abscesses. Early diagnosis and a specialized multidrug-resistant TB regimen were crucial for successful treatment.

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Area of Science:

  • Infectious Diseases
  • Microbiology
  • Dermatology

Background:

  • Tuberculosis (TB) typically affects the lungs, but extrapulmonary manifestations can occur.
  • Subcutaneous abscesses are an uncommon presentation of TB, posing diagnostic challenges.

Observation:

  • A 21-year-old male presented with multiple, persistent subcutaneous swellings on his heels, elbow, and finger base.
  • Initial treatment for suspected bacterial abscesses was ineffective, prompting further investigation.

Findings:

  • Elevated erythrocyte sedimentation rate and imaging suggestive of osteomyelitis were noted.
  • Gene Xpert confirmed multidrug-resistant Mycobacterium tuberculosis as the cause.
  • A bedaquiline-based regimen led to a reduction in abscess size.

Implications:

  • This case underscores the difficulty in diagnosing atypical, disseminated tuberculosis, particularly with drug-resistant strains.
  • Highlights the need for considering TB in unexplained subcutaneous lesions, even without pulmonary symptoms.
  • Emphasizes the importance of prompt diagnosis and tailored multidrug-resistant TB treatment strategies for favorable outcomes.