Intra-arterial, abdominal chemoperfusion with chemofiltration in the treatment of progressive stage IV gastric cancer.

141 Background: Treatment of patients (pts.) with progeressive stage IV gastric cancer remains a therapeutical problem. Survival of the pretreated pts. is low and the therapeutic options are sparse. In this situation, locoregional therapeutic strategies could be an option. Methods: 28 pretreated pts. (17 male, 11 female, mean age 59 y.) after resection and at least second line systemic chemotherapy were included in a phase II study of isolated abdominal perfusion and subsequent chemofiltration. All pts. had liver metastases (mets.), 50% (n = 14) had peritoneal carcinomatosis with malignant ascites. No pat. had cerebral, pulmonal or bone mets.. After insertion of a venous and arterial 21 ch. stop flow catheter via a femoral access, the v. cava was blocked beneath the right atrium, the arterial catheter was blocked above the celiac trunk. The thighs were blocked by pneumatic cuffs. Chemotherapy consisted of 35 mg/m2 cisplatinum, 20 mg/m2 adriamycin and 12 mg/m2 mitomycin q 3 weeks till progress or dead. The...