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Related Concept Videos

Pulmonary Tuberculosis I01:29

Pulmonary Tuberculosis I

426
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...
426
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...
278
Pulmonary Tuberculosis IV01:26

Pulmonary Tuberculosis IV

245
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...
245
Pulmonary Tuberculosis III01:31

Pulmonary Tuberculosis III

544
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:
544
Pulmonary Tuberculosis II01:28

Pulmonary Tuberculosis II

701
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...
701
Pneumonia III: Complications and Assessment01:30

Pneumonia III: Complications and Assessment

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Pneumonia poses the potential for numerous complications that warrant consideration. These complications include the following:
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Tuberculosis in Intensive Care Unit.

Dhruva Chaudhry1, Diksha Tyagi1

  • 1Department of Pulmonary and Critical Care, Pandit Bhagwat Dayal Sharma Post Graduate Institute of Medical Sciences, Rohtak, Haryana, India.

Indian Journal of Critical Care Medicine : Peer-Reviewed, Official Publication of Indian Society of Critical Care Medicine
|August 4, 2021
PubMed
Summary
This summary is machine-generated.

Approximately 3.4% of tuberculosis patients require intensive care unit (ICU) admission, facing a significantly higher mortality rate. Acute respiratory failure and septic shock are primary reasons for ICU admission in these critical tuberculosis cases.

Keywords:
Acute respiratory distress syndrome (ARDS)Miliary tuberculosisSeptic shockTuberculous meningitis

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Area of Science:

  • Critical Care Medicine
  • Infectious Diseases
  • Pulmonology

Background:

  • Tuberculosis (TB) patients admitted to the intensive care unit (ICU) have a poor prognosis, with mortality rates as high as 60%.
  • Common indications for ICU admission in TB patients include acute respiratory failure (pneumonia, ARDS), septic shock, and neurological complications like tuberculous meningitis.
  • Immunocompromised patients, particularly those with HIV coinfection, miliary TB, or disseminated TB, are more likely to require ICU admission.

Purpose of the Study:

  • To review the challenges and outcomes of managing tuberculosis in critically ill patients within the ICU.
  • To highlight the common causes and high mortality associated with TB in the ICU setting.
  • To discuss diagnostic and therapeutic considerations for tuberculosis in critical care.

Main Methods:

  • Review of clinical data and literature concerning tuberculosis patients admitted to the ICU.
  • Analysis of common causes for ICU admission, patient demographics, and outcomes.
  • Discussion of diagnostic challenges, treatment strategies, and management of complications.

Main Results:

  • Tuberculosis accounts for a small percentage of ICU admissions but carries a high mortality rate (60% vs. 25% for other severe pneumonia causes).
  • Acute respiratory failure (pneumonia/ARDS) is the most frequent reason for ICU admission in TB patients.
  • Tuberculous meningitis has a mortality rate exceeding 60%, with significant neurological disability in survivors.

Conclusions:

  • Tuberculosis management in the ICU presents unique challenges in diagnosis, drug administration, and dose adjustments.
  • Early recognition and management of complications like adrenal insufficiency are crucial for improving outcomes.
  • Critical care for TB patients requires a multidisciplinary approach addressing infectious disease, respiratory, and critical care aspects.