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Related Concept Videos

Pulmonary Tuberculosis V01:28

Pulmonary Tuberculosis V

219
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...
219
Pulmonary Tuberculosis III01:31

Pulmonary Tuberculosis III

385
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:
385
COPD: Pathogenesis and Clinical Features01:20

COPD: Pathogenesis and Clinical Features

376
Chronic obstructive pulmonary disease (COPD) is a group of lung conditions that progressively worsen over time, including chronic bronchitis and emphysema. This cluster of diseases collectively leads to a gradual and irreversible decline in lung function over time.
The primary cause for the onset of COPD is cigarette smoking and exposure to air pollution. These hazardous factors initiate a chain reaction within the lungs, resulting in chronic inflammation, damage to the airways, and a...
376
Other Pulmonary Disorders01:17

Other Pulmonary Disorders

877
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.
877
Respiratory System Abnormal Finding II: Palpation and Auscultation01:31

Respiratory System Abnormal Finding II: Palpation and Auscultation

571
In assessing respiratory abnormalities, palpation and auscultation are critical tools for detecting and interpreting various pathophysiological changes. These techniques provide insight into underlying disorders by evaluating tactile sensations and sounds produced by the respiratory system.
Palpation Findings
During a respiratory assessment, palpation can reveal several vital abnormalities:
571
Pulmonary Tuberculosis II01:28

Pulmonary Tuberculosis II

282
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...
282

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Related Experiment Video

Updated: Jul 29, 2025

Lung CT Segmentation to Identify Consolidations and Ground Glass Areas for Quantitative Assesment of SARS-CoV Pneumonia
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Curvularia lung infection mimics malignancy.

Nour Daoud1, Neerja Gulati2

  • 1Department of Medicine, Division of Infectious Diseases, Louisiana State University Health Sciences Center, Shreveport, LA, 71103, USA.

Heliyon
|May 22, 2023
PubMed
Summary

Curvularia fungi, typically linked to allergies, can rarely cause lung masses in humans. A case study shows a lung mass caused by Curvularia in an asthma patient successfully treated with itraconazole.

Area of Science:

  • Mycology
  • Pulmonology
  • Infectious Diseases

Background:

  • Curvularia species are ubiquitous environmental fungi.
  • Primarily associated with allergic conditions like chronic sinusitis and allergic bronchopulmonary mycosis.
Keywords:
CurvulariaDematiaceous fungiItraconazole

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  • Human infections, particularly lung masses, are uncommon.