Four faces of a parapneumonic effusion: pathophysiology and varied radiographic presentations.
We report a patient methicillin-resistant Staphylococcus aureus pneumonia who developed fluid collections in three spaces in the thorax, the pleural space, the pericardial space, and a pre-existing bulla, in addition to mediastinal oedema. We discuss the universal pathogenesis for the development of these fluid collections and the explanation for the most common presentation being a parapneumonic effusion.
Heidecker
Jay
J
Division of Pulmonary, Critical Care, Allergy and Sleep Medicine, Medical University of South Carolina, Charleston, SC 29425, USA.
Sahn
Steven A
SA
D016724:Empyema, Pleural; D006801:Humans; D008297:Male; D016106:Methicillin Resistance; D008875:Middle Aged; D010996:Pleural Effusion / Q000150:complications* / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000503:physiopathology; D018410:Pneumonia, Bacterial / Q000150:complications* / Q000382:microbiology; D011656:Pulmonary Emphysema / Q000150:complications*; D011859:Radiography; D013203:Staphylococcal Infections / Q000150:complications* / Q000188:drug therapy