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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 II01:28

Pulmonary Tuberculosis II

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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:
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...
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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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Resistivity01:22

Resistivity

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When a voltage is applied to a conductor, an electrical field is generated, and charges in the conductor feel the force due to the electrical field. The current density that results depends on the electrical field and the properties of the material. In some materials, including metals at a given temperature, the current density is approximately proportional to the electrical field. In these cases, the current density can be modeled as:
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Resistance01:19

Resistance

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When a current moves through any conductor, the conductor causes some level of difficulty for the current to flow. The measure of that difficulty is known as the resistance of the material and is represented by R. Every material has its own resistance. In the case of conductors, heat is emitted whenever a current passes through them. Resistance depends on the resistivity of the material. Resistivity is a characteristic of the material used to fabricate electrical components, whereas the...
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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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The MODS method for diagnosis of tuberculosis and multidrug resistant tuberculosis
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The MODS method for diagnosis of tuberculosis and multidrug resistant tuberculosis

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[Multidrug-resistant extrapulmonary tuberculosis: about 7 cases].

Hanane Haddaoui1, Fatima Zahra Mrabet1, Mohammed Aharmim1

  • 1Service de Pneumo-Phtisiologie, Hôpital Moulay Youssef, CHU Rabat, Akkari, Faculté de Médecine et de Pharmacie de Rabat, Maroc.

The Pan African Medical Journal
|July 18, 2019
PubMed
Summary
This summary is machine-generated.

Multidrug-resistant tuberculosis (MDR-TB) poses a global health challenge. Genotypic tests aid in diagnosing drug-resistant TB, particularly in extrapulmonary cases, which are difficult to treat.

Keywords:
Tuberculosisdelamanidextrapulmonaryresisting

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Area of Science:

  • Infectious Diseases
  • Microbiology
  • Public Health

Background:

  • Multidrug-resistant tuberculosis (MDR-TB) presents significant diagnostic and therapeutic challenges globally.
  • Developing countries face a disproportionate burden due to the increasing incidence of MDR-TB.

Observation:

  • This study details seven cases of drug-resistant tuberculosis (TB) at Hopital Moulay Youssef in Rabat.
  • Cases included both pulmonary and various extrapulmonary forms (nodal, osteo-articular, pleural, anal, and neuro-meningeal).

Findings:

  • The study underscores the complexity of managing drug-resistant TB.
  • Genotypic testing demonstrated a crucial role in diagnosing extrapulmonary drug-resistant TB.

Implications:

  • Improved diagnostic strategies, including genotypic methods, are essential for combating MDR-TB.
  • Effective management of extrapulmonary MDR-TB requires specialized approaches and timely diagnosis.