Aspiration-related lung diseases

Andrew D Prather1, Tristan R Smith, Dana M Poletto

  • 1*Department of Radiology §Diagnostic Radiology Residency, University of South Florida College of Medicine, Tampa, FL ‡Department of Radiology, National Jewish Health, Denver, CO †Argos Laboratory, Fortaleza, Brazil.

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Pneumonia is an infection of the lower respiratory tract that leads to inflammation of the lung parenchyma, often resulting in the accumulation of inflammatory exudate in the alveoli and airways. Unlike the watery, low-protein fluid exudate in pulmonary edema, the exudate in this case is a thick fluid rich in immune cells, proteins, and debris produced during infection and inflammation.This impairs gas exchange and can lead to consolidation of lung tissue. The infection may be caused by a...
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Pulmonary Cycle: Exhalation

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