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Related Concept Videos

Pulmonary Tuberculosis V01:28

Pulmonary Tuberculosis V

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 progression...
Pulmonary Tuberculosis I01:29

Pulmonary Tuberculosis I

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...
Pulmonary Tuberculosis III01:31

Pulmonary Tuberculosis III

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:
Pulmonary Tuberculosis IV01:26

Pulmonary Tuberculosis IV

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...
Pulmonary Tuberculosis II01:28

Pulmonary Tuberculosis II

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...
Tuberculosis01:23

Tuberculosis

Tuberculosis (TB) remains a significant global health concern, primarily targeting the lungs and spreading through airborne transmission. Infection begins when aerosolized droplet nuclei, expelled by an individual with active TB, are inhaled by another person. These microscopic particles carry Mycobacterium tuberculosis, the causative agent of TB. Upon reaching the alveoli, the bacilli are engulfed by alveolar macrophages. However, due to their specialized lipid-rich cell wall, these pathogens...

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Related Experiment Video

Updated: Jun 25, 2026

A 3D Human Lung Tissue Model for Functional Studies on Mycobacterium tuberculosis Infection
10:10

A 3D Human Lung Tissue Model for Functional Studies on Mycobacterium tuberculosis Infection

Published on: October 5, 2015

[Problems in model-beds for tuberculosis patients].

Kunihiko Ito1, Takashi Yoshiyama, Seiya Kato

  • 1Research Institute of Tuberculosis, Japan Anti-Tuberculosis Association, Tokoyo, Japan. ito@jata.or.jp

Kekkaku : [Tuberculosis]
|February 21, 2009
PubMed
Summary

General hospitals can manage most tuberculosis patients if conditions are met, but face challenges like infection control workload and costs. Expanding model-bed projects is crucial for future tuberculosis patient care.

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A 3D Human Lung Tissue Model for Functional Studies on Mycobacterium tuberculosis Infection
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Area of Science:

  • Public Health
  • Infectious Disease Management
  • Hospital Administration

Context:

  • Rising demand for tuberculosis patient care in general hospitals.
  • Implementation of Ministry of Health, Labour and Welfare's model-bed project for tuberculosis care.
  • Diverse operational models for tuberculosis patient care in general and psychiatric hospitals.

Purpose:

  • Investigate the feasibility of tuberculosis patient care in general hospitals.
  • Identify obstacles and challenges encountered in providing such care.
  • Analyze hospital responses to a questionnaire regarding model-bed implementation.

Summary:

  • 57% of surveyed hospitals responded, revealing varied model-bed operations.
  • 74% of hospitals believe general hospitals can manage most tuberculosis patients under certain conditions.
  • Key challenges include hospital infection control (HIC) workload, low occupancy, high costs, and patient management difficulties.

Impact:

  • Highlights the need for improved hospital infection control (HIC) protocols and cost-effectiveness.
  • Underscores the necessity of addressing nurse workload and specialized patient care needs.
  • Emphasizes the importance of expanding the model-bed project and accumulating further experience in general hospital tuberculosis care.