New Therapeutic Strategies to Avoid Intra- and Extraperitoneal Metastases during Laparoscopy: Results of a Tumor Model in the Rat

Abstract

Heparin slightly inhibits intraperitoneal tumor growth in vivo, while povidone iodine and taurolidine cause a significant decrease in tumor cell growth in vitro as well as intraperitoneal tumor growth in vivo. Cytokine release of peritoneal macrophages is only suppressed by taurolidine. Total tumor take and trocar metastases are only suppressed by taurolidine and taurolidine/heparin.