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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:
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...
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 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...

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Updated: May 22, 2026

Anterior High-Resolution Optical Coherence Tomography in the Diagnosis and Therapeutic Monitoring of Ocular Surface Squamous Neoplasia
06:15

Anterior High-Resolution Optical Coherence Tomography in the Diagnosis and Therapeutic Monitoring of Ocular Surface Squamous Neoplasia

Published on: August 9, 2024

Tubercular scleritis.

R Sharma1, S Marasini, B P Nepal

  • 1Department of Ophthalmology, Dhulikhel Hospital, Kathmandu University Hospital, Dhulikhel. ranjana_sharma66@yahoo.com

Kathmandu University Medical Journal (KUMJ)
|May 22, 2012
PubMed
Summary
This summary is machine-generated.

Tuberculosis can cause a rare form of scleritis (inflammation of the sclera). Early diagnosis and treatment of this uncommon manifestation of tuberculosis are crucial for a good patient response.

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Primed Mycobacterial Uveitis (PMU) as a Model for Post-Infectious Uveitis
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Primed Mycobacterial Uveitis (PMU) as a Model for Post-Infectious Uveitis

Published on: December 17, 2021

Related Experiment Videos

Last Updated: May 22, 2026

Anterior High-Resolution Optical Coherence Tomography in the Diagnosis and Therapeutic Monitoring of Ocular Surface Squamous Neoplasia
06:15

Anterior High-Resolution Optical Coherence Tomography in the Diagnosis and Therapeutic Monitoring of Ocular Surface Squamous Neoplasia

Published on: August 9, 2024

Primed Mycobacterial Uveitis (PMU) as a Model for Post-Infectious Uveitis
10:33

Primed Mycobacterial Uveitis (PMU) as a Model for Post-Infectious Uveitis

Published on: December 17, 2021

Area of Science:

  • Ophthalmology
  • Infectious Diseases
  • Rheumatology

Background:

  • Scleritis, a severe scleral inflammation, can indicate systemic diseases, necessitating thorough investigation.
  • Systemic disease exclusion is critical in managing scleritis cases.

Observation:

  • A case of unilateral tubercular anterior nodular non-necrotizing scleritis is presented.
  • This presentation is an uncommon manifestation of tuberculosis.

Findings:

  • Tubercular anterior nodular non-necrotizing scleritis can be challenging to diagnose and manage.
  • Prompt and thorough clinical evaluation and management are key.

Implications:

  • Highlights the importance of considering tuberculosis in specific scleritis presentations.
  • Emphasizes the need for detailed patient history and clinical assessment for accurate diagnosis.
  • Timely and appropriate management leads to favorable outcomes in tubercular scleritis.