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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.
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...
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Pulmonary Tuberculosis V01:28

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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 III01:31

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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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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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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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Related Experiment Video

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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.

Susanna Esposito1, Claudia Tagliabue1, Samantha Bosis1

  • 1Pediatric Highly Intensive Care Unit, Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy.

Mediterranean Journal of Hematology and Infectious Diseases
|December 24, 2013
PubMed
Summary

Childhood tuberculosis (TB) is a significant global health issue, often overlooked due to diagnostic challenges in children. New research is crucial for better diagnosis and treatment of pediatric TB, including drug-resistant forms.

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Area of Science:

  • Pediatrics
  • Infectious Diseases
  • Public Health

Background:

  • Childhood tuberculosis (TB) constitutes a substantial portion of overall TB cases in high-incidence regions, yet remains under-recognized.
  • Pediatric TB is often smear-negative and presents with non-specific symptoms, complicating diagnosis.
  • Immature immune systems in infants and young children increase their susceptibility to severe and life-threatening TB forms.

Purpose of the Study:

  • To highlight the diagnostic and treatment challenges of childhood tuberculosis.
  • To emphasize the urgent need for improved diagnostic tools and treatment strategies for pediatric TB.
  • To underscore the importance of developing an effective anti-TB vaccine for children.

Main Methods:

  • This study is a review of current knowledge and challenges in pediatric TB diagnosis and treatment.
  • It synthesizes information on the clinical presentation, diagnostic difficulties, and treatment outcomes in children with TB.
  • The review also discusses the implications of multi-drug resistant TB (MDR-TB) in pediatric populations.

Main Results:

  • Childhood TB is frequently underdiagnosed due to non-specific clinical and radiological signs.
  • Delayed diagnosis and treatment, especially for MDR-TB, lead to poor prognoses in children.
  • Current diagnostic markers and treatment protocols for pediatric TB are insufficient.

Conclusions:

  • There is a critical need for advancements in diagnostic tests and treatment regimens for childhood TB.
  • Addressing pediatric TB is essential for controlling the overall TB epidemic.
  • Further research towards an effective pediatric anti-TB vaccine is imperative.