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Related Concept Videos

Pulmonary Tuberculosis II01:28

Pulmonary Tuberculosis II

2.5K
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...
2.5K
Pulmonary Tuberculosis III01:31

Pulmonary Tuberculosis III

1.8K
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 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 IV01:26

Pulmonary Tuberculosis IV

828
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...
828
Pulmonary Tuberculosis V01:28

Pulmonary Tuberculosis V

1.0K
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...
1.0K
Pneumothorax-II01:27

Pneumothorax-II

1.7K
Pneumothorax is a medical condition defined by the buildup of air in the pleural space between the lungs and the chest wall. This accumulation of air can lead to partial or complete lung collapse, resulting in a range of clinical manifestations. Understanding the clinical presentation and effective management strategies is crucial for healthcare professionals in providing timely and appropriate care to individuals with pneumothorax.
Clinical Manifestations:
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Related Experiment Video

Updated: Apr 30, 2026

A Retrospective Study on Endoscopic Surgery for the Treatment of Paravertebral Abscess in Spinal Tuberculosis Patients
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A Retrospective Study on Endoscopic Surgery for the Treatment of Paravertebral Abscess in Spinal Tuberculosis Patients

Published on: October 25, 2024

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Tuberculous sternal osteomyelitis.

Juan Carlos Cataño1, Daniela Galeano2, Juan Camilo Botero2

  • 1Infectious Diseases Section, Internal Medicine Department, University of Antioquia Medical School, Calle 15 Sur # 48-130, Medellín, Colombia.

The American Journal of Emergency Medicine
|May 6, 2014
PubMed
Summary

Tuberculosis can affect the sternum, causing osteomyelitis in immunocompromised patients. Early diagnosis and treatment with antituberculosis medications are crucial for recovery.

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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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Analysis of 18FDG PET/CT Imaging as a Tool for Studying Mycobacterium tuberculosis Infection and Treatment in Non-human Primates

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A Retrospective Study on Endoscopic Surgery for the Treatment of Paravertebral Abscess in Spinal Tuberculosis Patients
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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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Area of Science:

  • Infectious Diseases
  • Immunology
  • Orthopedics

Background:

  • Systemic lupus erythematosus (SLE) is an autoimmune disease that can increase susceptibility to infections.
  • Osteomyelitis, a bone infection, can be challenging to diagnose and treat, especially in patients with underlying conditions.

Observation:

  • A 32-year-old female with SLE presented with constitutional symptoms and a painful sternal mass.
  • Imaging revealed a sternal mass with severe osteomyelitis.
  • Histopathology showed granulomas, but initial stains for acid-fast bacilli were negative.

Findings:

  • Culture confirmed Mycobacterium tuberculosis as the causative agent of sternal osteomyelitis.
  • The patient received four first-line antituberculosis medications.
  • Surgical drainage of caseous material was performed.

Implications:

  • This case highlights tuberculosis as a potential cause of sternal osteomyelitis in SLE patients.
  • Prompt diagnosis and multi-drug therapy led to rapid symptomatic improvement and recovery.
  • Emphasizes the importance of considering atypical infections in immunocompromised individuals.