To study the effectiveness of inserting central venous catheter was inserted into pericardial cavity for the drainage and treatment of lung cancer hydropericardium.
Fosfomycin sodium and Tiron can partly block the inhibition to potassium channel by csplatin, and the protection of fosfomycin sodium was better than Tiron .
The results provided clinical basis for cisplatin isotone peritoneal chemotherapy as well as established a method for the research of drug release, absorbed dose and absortive rate.