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Related Concept Videos

Pulmonary Tuberculosis IV01:26

Pulmonary Tuberculosis IV

227
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...
227
Pulmonary Tuberculosis I01:29

Pulmonary Tuberculosis I

391
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...
391
Pulmonary Tuberculosis III01:31

Pulmonary Tuberculosis III

508
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:
508
Pulmonary Tuberculosis II01:28

Pulmonary Tuberculosis II

616
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...
616
Pulmonary Tuberculosis V01:28

Pulmonary Tuberculosis V

264
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...
264
Other Pulmonary Disorders01:17

Other Pulmonary Disorders

957
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.
957

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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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Breast tuberculosis: A forgotten diagnosis.

S Oucharqui1, H Adil2, E Benaissa3,1

  • 1Department of Bacteriology, Mohammed V Military Teaching Hospital / Faculty of Medicine and Pharmacy (University Mohammed V), Rabat, Morocco.

Idcases
|November 29, 2021
PubMed
Summary
This summary is machine-generated.

Breast tuberculosis is rare and difficult to diagnose due to non-specific symptoms. Molecular biology, like GeneXpert, aids in the rapid diagnosis of tuberculous mammary abscesses.

Keywords:
Breast tuberculosisGeneXpert MTB/RIF

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Area of Science:

  • Infectious Diseases
  • Oncology
  • Radiology

Background:

  • Breast tuberculosis (TB) is an uncommon condition globally, posing diagnostic challenges due to vague clinical and imaging findings.
  • Definitive diagnosis typically relies on microbiological or histopathological identification of Mycobacterium tuberculosis.
  • The non-specific presentation often leads to misdiagnosis as common breast pathologies like abscesses or tumors.

Observation:

  • A 52-year-old woman presented with a painful left breast lump, clinically and radiologically suggestive of a breast abscess.
  • Aspiration of the purulent collection was performed.
  • The aspirate was analyzed using molecular biology techniques.

Findings:

  • Molecular testing (GeneXpert) confirmed the presence of Mycobacterium tuberculosis in the aspirated fluid, establishing the diagnosis of a tuberculous mammary abscess.
  • This rapid molecular diagnosis facilitated timely and appropriate management.
  • The case highlights the utility of advanced diagnostics in rare breast infections.

Implications:

  • Early and accurate diagnosis of breast TB is crucial for effective treatment and patient outcomes.
  • Molecular diagnostic tools significantly shorten the time to diagnosis compared to traditional methods.
  • Increased awareness and utilization of molecular biology can improve the management of rare breast pathologies like tuberculosis.