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Related Concept Videos

Pulmonary Tuberculosis III01:31

Pulmonary Tuberculosis III

1.6K
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:
1.6K
Pulmonary Tuberculosis II01:28

Pulmonary Tuberculosis II

2.4K
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...
2.4K
Pulmonary Tuberculosis IV01:26

Pulmonary Tuberculosis IV

752
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...
752
Pulmonary Tuberculosis I01:29

Pulmonary Tuberculosis I

1.5K
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...
1.5K
Pulmonary Tuberculosis V01:28

Pulmonary Tuberculosis V

927
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...
927
Other Pulmonary Disorders01:17

Other Pulmonary Disorders

2.0K
Respiratory disorders encompass a range of conditions with varying levels of severity. Asthma, marked by chronic airway inflammation and hypersensitivity, is one such condition. It can lead to airway obstruction due to factors like bronchial spasms, mucosal edema, increased mucus secretion, or epithelial damage. Asthma triggers are diverse, ranging from allergens to emotional upset, and treatment focuses on both immediate relief through bronchodilators and long-term inflammation suppression.
2.0K

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Risk factors for multidrug-resistant tuberculosis in a tuberculosis unit in Madrid, Spain.

European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology·2008
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Related Experiment Video

Updated: Apr 15, 2026

Diagnosing Pulmonary Tuberculosis with the Xpert MTB/RIF Test
08:10

Diagnosing Pulmonary Tuberculosis with the Xpert MTB/RIF Test

Published on: April 9, 2012

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[Extrapulmonary tuberculosis].

M Ramírez-Lapausa, A Menéndez-Saldaña, A Noguerado-Asensio

    Revista Espanola De Sanidad Penitenciaria
    |March 25, 2015
    PubMed
    Summary

    Extrapulmonary tuberculosis, affecting organs beyond the lungs, presents diagnostic challenges. Microbiological cultures remain the gold standard for definitive diagnosis, guiding treatment similar to pulmonary forms.

    Area of Science:

    • Infectious Diseases
    • Microbiology
    • Pulmonology

    Background:

    • Extrapulmonary tuberculosis (TB) accounts for up to 25% of cases.
    • Spread occurs via hematogenous and lymphatic routes, commonly affecting lymph nodes, pleura, and osteoarticular systems.
    • Diagnosis is challenging due to vague symptoms and imaging findings.

    Purpose of the Study:

    • To review the diagnostic and treatment modalities for extrapulmonary tuberculosis.
    • To highlight the importance of microbiological confirmation in diagnosis.
    • To outline current treatment recommendations.

    Main Methods:

    • Review of current literature on extrapulmonary tuberculosis diagnosis and management.
    • Discussion of diagnostic challenges and invasive procedures like FNAB.

    More Related Videos

    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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    Synthesis, Characterization, and Application of Superparamagnetic Iron Oxide Nanoprobes for Extrapulmonary Tuberculosis Detection
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    Synthesis, Characterization, and Application of Superparamagnetic Iron Oxide Nanoprobes for Extrapulmonary Tuberculosis Detection

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    Related Experiment Videos

    Last Updated: Apr 15, 2026

    Diagnosing Pulmonary Tuberculosis with the Xpert MTB/RIF Test
    08:10

    Diagnosing Pulmonary Tuberculosis with the Xpert MTB/RIF Test

    Published on: April 9, 2012

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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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    Synthesis, Characterization, and Application of Superparamagnetic Iron Oxide Nanoprobes for Extrapulmonary Tuberculosis Detection
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    Synthesis, Characterization, and Application of Superparamagnetic Iron Oxide Nanoprobes for Extrapulmonary Tuberculosis Detection

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  • Emphasis on the role of molecular methods and culture.

    • Main Results:

    • Definitive diagnosis of extrapulmonary TB is often difficult.
    • Invasive procedures like ultrasound or CT-guided FNAB may be necessary.
    • Mycobacterial cultures are the gold standard for microbiological diagnosis.

    Conclusions:

    • Treatment for extrapulmonary TB generally mirrors pulmonary TB regimens (6 months).
    • Extended treatment is reserved for central nervous system TB and Pott's disease.
    • Early and accurate diagnosis is crucial for effective management.