Intrapleural Tissue Plasminogen Activator and Dornase Alfa Administration for a Multiloculated Recurrent Malignant Pleural Effusion: A Case Report.

Malignant pleural effusions (MPEs) can often be very difficult to manage despite conservative interventions including thoracentesis and indwelling pleural catheter placement. These effusions can be septated and loculated, leading to complexities in drainage and symptomatic relief for patients. As such, physicians have experimented with the use of tissue plasminogen activator (t-PA) and dornase alfa (DNase) in attempts to drain complex malignant pleural effusions.