Performances of totally implantable infusion systems were analyzed in patients with colorectal liver metastases undergoing intra-arterial treatment. It consisted of 14-day continuous infusion of 5-fluor-2'deoxyuridine with pumps (pump14, 44 patients) or ports fed by external pumps (port14, 34 patients), or bolus infusion of cisplatin (port21, 57 patients) or epirubicin (port7, 22 patients) every 3rd week and weekly, respectively. Toxicity and disease progression were the most common causes of treatment interruption.
View Article and Find Full Text PDFSeveral clinical studies have recently suggested that topical or systemic adjuvant hyaluronidase may increase the therapeutic index of anticancer drugs. In cases of disease progression, further objective responses have been observed after the association of hyaluronidase to the previously employed drugs. Some evidences suggest that hyaluronidase improves local diffusion as well as tissue and tumor uptake of the associated drugs.
View Article and Find Full Text PDFA pharmacokinetic study was carried out in patients with unresectable colorectal liver metastases who had primarily been included in a phase II trial of intra-arterial cisplatin (DDP) plus intravenous fluorouracil. Ten patients of those accrued for the clinical study underwent the pharmacokinetic investigation upon liver progression of the disease. Four patients were treated with DDP (24 mg/m(2)) through short intra-arterial infusion (baseline study) and 4 patients received intra-arterial hyaluronidase (HY, 100 000IU) 2 minutes before DDP infusion.
View Article and Find Full Text PDFDifferent totally implantable arterial infusion systems were compared in patients with liver metastases from colorectal cancer undergoing continuous intra-arterial infusion. Seventy-eight patients received continuous FUdR infusion using either totally implantable pumps (group a = 44 pts.) or ports fed by external portable pumps (group b = 34 pts.
View Article and Find Full Text PDFSince January 1992 a feasibility study was set up to establish the possible role of pelvic hyperthermochemotherapy for the local control of rectal cancer. Patients with resectable rectal cancer (clinical stage III-IV) are eligible for the study. Only patients submitted to abdominoperineal resection with or without extended pelvic linfoadenectomy (PLND) and/or resection of contiguous organs are included in the initial pilot phase of the study.
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