Pleural empyema overview: Difference between revisions
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==Overview== | ==Overview== | ||
A '''pleural [[empyema]]''' (also known as a '''pyothorax''' or '''purulent pleuritis''') is an accumulation of [[pus]] in the [[pleural cavity]]. Most pleural empyemas arise from an infection within the [[lung]] ([[pneumonia]]), often associated with [[parapneumonic effusions]]. There are three stages: [[exudative]], fibrinopurulent and organizing. In the exudative stage, the pus accumulates. This is followed by the fibrinopurulent stage in which there is loculation of the pleural fluid (the creation of grapelike pus pockets). In the final organizing stage, scarring of the pleural space may lead to lung entrapment. | |||
==References== | ==References== | ||
{{reflist|2}} | {{reflist|2}} | ||
Revision as of 16:48, 24 September 2012
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]
Overview
A pleural empyema (also known as a pyothorax or purulent pleuritis) is an accumulation of pus in the pleural cavity. Most pleural empyemas arise from an infection within the lung (pneumonia), often associated with parapneumonic effusions. There are three stages: exudative, fibrinopurulent and organizing. In the exudative stage, the pus accumulates. This is followed by the fibrinopurulent stage in which there is loculation of the pleural fluid (the creation of grapelike pus pockets). In the final organizing stage, scarring of the pleural space may lead to lung entrapment.