[Video-assisted thoracoscopic surgery (VATS) for treatment of pleural empyema].

During 1996-2003 a total of 359 patients were treated for empyema. Forty eight of them (with parapneumonic empyema) were prospectively randomized into 2 groups of 24 patients who underwent early decortication either by thoracotomy or VATS. Comparing to thoracotomy group, VATS group had a significantly shorter chest tube duration (5.8+/-1.1 vs 9+/-1.3 days; p=0.03) and postoperative in-hospital stay with parapneumonic empyema (8.7+/-0.9 vs 12.8+/-1.1 days; p=0.009). VATS has been found to be particularly useful for treating the fibrinopurulent phase of empyema, in which multiple loculations could be easily disrupted to allow adequate drainage of a "cleaned" pleural space. On the other hand, although VATS is highly effective, it is not indicated in every patient and it's indiscriminate use may lead to none required operative interventions.

RCT Entities:   Population Interventions Outcomes