“…In the MIST2 study, only the combination of alteplase and streptodornase (DNase) was linked to a greater volume of drained pleural fluid, radiological improvement, and less need for surgical debridement [16]. More recently, however, two meta-analyses, which incorporated both MIST1 and MIST2 studies, concluded that fibrinolytic therapy is potentially beneficial in the management of adult CPPE and empyemas, as it may prevent the need for surgical intervention [17,18].…”