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Related Concept Videos

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

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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.
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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 II01:28

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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:
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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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Other Pulmonary Disorders01:17

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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.
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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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Tuberculosis in children.

Ben J Marais1, H Simon Schaaf2

  • 1Marie Bashir Institute for Infectious Diseases and Biosecurity (MBI) and The Children's Hospital at Westmead, University of Sydney, Westmead, New South Wales 2145, Australia.

Cold Spring Harbor Perspectives in Medicine
|July 20, 2014
PubMed
Summary
This summary is machine-generated.

Tuberculosis (TB) significantly impacts children, causing pulmonary and extrapulmonary disease and death, particularly in impoverished, socially disrupted, or HIV-infected regions. This review details childhood TB, offering diagnostic, treatment, and prevention guidance.

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Area of Science:

  • Pediatrics
  • Infectious Diseases
  • Public Health

Background:

  • Tuberculosis (TB) is often perceived as an adult disease, but it poses a significant threat to children globally.
  • Childhood TB, encompassing both pulmonary and extrapulmonary forms, is a major cause of morbidity and mortality in endemic areas.
  • Factors like poverty, social disruption, and HIV infection exacerbate the burden of TB in young populations.

Purpose of the Study:

  • To review the disease burden and natural history of tuberculosis in children.
  • To provide updated guidance on the diagnosis and treatment of pediatric TB.
  • To outline strategies for the prevention of TB in children.

Main Methods:

  • Literature review of existing studies on pediatric tuberculosis.
  • Analysis of epidemiological data concerning childhood TB prevalence and mortality.
  • Synthesis of current clinical guidelines for TB management in pediatric populations.

Main Results:

  • Tuberculosis remains a critical health issue for children, especially in resource-limited settings.
  • Extrapulmonary TB and co-infection with HIV are significant concerns in pediatric cases.
  • Effective diagnostic and treatment strategies are crucial for improving outcomes.

Conclusions:

  • Childhood TB requires focused attention, distinct from adult TB management.
  • Integrated approaches addressing poverty, social factors, and HIV are essential for TB control in children.
  • Timely diagnosis, appropriate treatment, and robust prevention programs are vital to combat pediatric TB.