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Updated: Jul 9, 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 disseminated pulmonary tuberculosis].
Problemy Tuberkuleza I Boleznei Legkikh
|November 28, 2007
Summary
Pulmonary dysfunction is common in disseminated pulmonary tuberculosis, affecting lung volumes, bronchial patency, and gas exchange. Most patients experience mild to moderate functional changes, with significant disorders being less frequent.
Area of Science:
- Pulmonary Medicine
- Respiratory Physiology
- Infectious Diseases
Context:
- Disseminated pulmonary tuberculosis (TB) is a severe form of TB affecting multiple organs.
- Pulmonary function tests (PFTs) are crucial for assessing respiratory health in TB patients.
- Understanding the spectrum of pulmonary dysfunction in TB is vital for effective management.
Purpose:
- To comprehensively evaluate pulmonary function in patients with disseminated pulmonary tuberculosis.
- To identify and characterize the types and severity of lung dysfunction.
- To correlate specific PFT parameters with the disease's impact on respiratory system.
Summary:
- Pulmonary dysfunction was detected in 93.1% of 29 disseminated pulmonary TB patients.
- Impaired bronchial patency (79.3%) and altered lung volumes/capacities (65.5%) were most common.
- Gas exchange abnormalities (37.9%) and changes in parameters like vital capacity, FEV1, and DLCO-SS were observed.
Impact:
- Highlights the high prevalence of pulmonary dysfunction in disseminated TB.
- Provides detailed insights into the specific patterns of lung impairment.
- Emphasizes the need for thorough PFT assessment in managing disseminated pulmonary TB.
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