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Related Concept Videos

Pulmonary Tuberculosis II01:28

Pulmonary Tuberculosis II

291
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...
291
Pulmonary Tuberculosis I01:29

Pulmonary Tuberculosis I

296
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...
296
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...
223
Pulmonary Tuberculosis III01:31

Pulmonary Tuberculosis III

399
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:
399
Pulmonary Tuberculosis IV01:26

Pulmonary Tuberculosis IV

186
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...
186

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Related Experiment Video

Updated: Aug 7, 2025

Analysis of 18FDG PET/CT Imaging as a Tool for Studying Mycobacterium tuberculosis Infection and Treatment in Non-human Primates
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Primary nasal tuberculosis: A rare case report.

Zhijuan Zhang1, Zheng Ma2, Yanrong Li1

  • 1Department of Otolaryngology, General Hospital of Ningxia Medical University, Yinchuan, China.

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|March 9, 2023
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Summary
This summary is machine-generated.

Nasal primary tuberculosis (TB) is rare, but this case highlights its complication with otitis media. Early diagnosis and anti-TB treatment led to symptom relief and recovery, emphasizing timely intervention.

Keywords:
acid-fast bacteria testgranulomanasal obstructionnasal tuberculosis

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Area of Science:

  • Otolaryngology
  • Infectious Diseases
  • Microbiology

Background:

  • Nasal primary tuberculosis (TB) of the upper respiratory tract is an uncommon condition.
  • Co-occurrence of nasal TB with otitis media is rarely documented.
  • This case presents a complex scenario involving both nasal and middle ear involvement.

Purpose of the Study:

  • To report a rare case of nasal primary tuberculosis complicated with otitis media.
  • To highlight the diagnostic challenges and treatment outcomes.
  • To underscore the importance of considering middle ear TB in cases of nasal TB.

Main Methods:

  • Case report of a patient presenting with nasal obstruction, rhinorrhea, and headaches.
  • Diagnostic confirmation through acid-fast bacterial testing and histopathological examination.
  • Treatment with a standard anti-tuberculosis drug regimen.

Main Results:

  • Successful treatment of nasal primary TB and associated otitis media with anti-TB drugs over 3 months.
  • Significant reduction in nasal symptoms and ear purulence.
  • No recurrence observed during a 6-month follow-up period.

Conclusions:

  • Accurate diagnosis and prompt treatment are crucial for managing nasal primary TB.
  • Middle ear tuberculosis should be considered in patients with nasal TB and concurrent otitis media.
  • This case contributes to the limited literature on complicated nasal TB.