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Updated: Jul 11, 2026
10:10
A 3D Human Lung Tissue Model for Functional Studies on Mycobacterium tuberculosis Infection
Published on: October 5, 2015
[Pulmonary function in patients with infiltrative pulmonary tuberculosis].
Problemy Tuberkuleza I Boleznei Legkikh
|October 6, 2007
Summary
Pulmonary tuberculosis significantly impacts lung function in most patients, causing mild to moderate changes in lung volumes, bronchial patency, and gas exchange. These functional impairments are generally slight, with severe issues being rare.
Area of Science:
- Pulmonary Medicine
- Respiratory Physiology
- Infectious Diseases
Context:
- Infiltrative pulmonary tuberculosis affects lung function.
- Assessing respiratory parameters is crucial for understanding disease impact.
Purpose:
- To evaluate pulmonary function in patients with infiltrative pulmonary tuberculosis.
- To identify and quantify changes in lung volumes, bronchial patency, and gas exchange.
Summary:
- 83.5% of patients with pulmonary tuberculosis exhibited pulmonary dysfunction.
- Key findings include altered lung volumes (e.g., increased PRV, decreased VC/FVC), impaired bronchial patency (e.g., decreased PEF, increased airway resistance), and gas exchange issues (e.g., reduced DLCO, altered PaO2/PaCO2).
- Observed functional changes were predominantly slight, with significant or pronounced disorders being uncommon.
Impact:
- Highlights the high prevalence of pulmonary dysfunction in tuberculosis patients.
- Provides detailed insights into the specific respiratory parameters affected by the disease.
- Emphasizes the generally mild nature of functional impairments, aiding in clinical management and prognosis assessment.
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