Complications relating to intraperitoneal administration of cisplatin or carboplatin for ovarian carcinoma.

Background: Complications associated with intraperitoneal (ip) chemotherapy is one of the factors that should be taken into consideration upon performing long-term intraperitoneal administration of chemotherapeutic agents for ovarian carcinoma.

Methods: From 1987 to 1996, 78 patients with primary ovarian carcinoma were treated with a total of 365 courses of ip administration of cisplatin (CDDP) or carboplatin (CBDCA) as a part of an initial chemotherapy regimen in combination with surgery including systematic retroperitoneal lymph node dissection using an implantable peritoneal cavity access catheter system. The complications that occurred in association with ip chemotherapy were analyzed.

Results: Complications associated with ip chemotherapy were seen in 27 of 78 (34.6%) patients, which included extensive intestinal adhesion, abdominal pain, local infection, ileus, bleeding at the site of implanted port, obstruction of the catheter, vaginal vault perforation, and bowel perforation. Major complications that required surgical treatment occurred in 3 patients, which included ileus, vaginal perforation, and an intestinal perforation. The perforations occurred after 18 and 36 months after the implantation of the catheter, respectively.

Conclusions: It has been suggested that primary CDDP/CBDCA ip chemotherapy using an implantable catheter system can be carried out safely with rare major complications if employment of this method is restricted in 12 months after the installation of catheter.