ABSTRACT ABSTRACT ABSTRACTPostpneumonic empyema still remains quite common in developing countries, especially during the hot and humid months. While most cases would respond to antibiotic therapy, needle aspiration and intercostal drainage, few cases require further surgical management. The most common nontubercular etiological agent is Staphylococcus. Tubercular etiology is not uncommon in India, especially due to delayed presentation, multiresistant strains, mismanaged cases, and noncompliance with antitubercular treatment amidst malnutrition and anemia. Clinical symptoms, a skiagram chest followed by thoracentesis are enough for diagnosis. Pleural fluid is usually diagnostic and helps in choosing the appropriate antibiotics. Further investigations and management depends on the stage of the disease. Thoracentesis alone may be sufficient for the exudative phase. In fibrinopurulent stage, a properly sized and well-placed tube thoracostomy with underwater seal is curative in most cases. Interventional radiologists have placed small-bore catheters, specifically directed to the loculated collection and have used fibrinolytics like urokinase, streptokinase, and tissue plasminogen activator (TPA) to break loculations, ameliorate fibrous peel formation, and fibrin deposition. Thoracoscopic debridement and thoracoscopic decortication is an alternative with distinct advantages over thoracotmy and are indicated if there was no response with intercostal drainage procedure. In the organizing stage, a thoracotomy (for decortication) would be required if there is a loculated empyema, underlying lung disease or persistently symptomatic effusions. Timely institution of proper management prevents the need for any surgical intervention and avoids long-term morbid complications.
KEY WORDS: Children, Empyema, Surgery
Review ArticleEmpyema thoracis constitutes approximately 5-10% cases seen by a pediatrician in India. Culture positivity has decreased significantly over the years as the patients receive antibiotics before presentation.Tube drainage is used in 80-90% of fibro-purulent cases, and is successful in 70-80% cases. At a tertiary center, approximately 10% of cases need limited thoracotomy, and 3-5% require decortication. Surgery is mainly required by children with persistent pleural sepsis after 10 days of tube drainage. Delaying surgery has a significantly higher potential of requiring decortication.
DefinitionEmpyema is a localized or free collection of purulent material in the pleural space as a result of combination of pleural dead space, culture medium of pleural fluid, and inoculation of bacteria. It is an advanced parapneumonic effusion.Full text online at http://www.jiaps.com
ETIOLOGYThe etiological factors include: