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Simple method of hyperthermo-chemo-hypoxic isolated liver perfusion for hepatic metastases.

Authors
  • Horikawa, M
  • Nakajima, Y
  • Kido, K
  • Ko, S
  • Ohashi, K
  • Nakano, H
Type
Published Article
Journal
World journal of surgery
Publication Date
Jan 01, 1994
Volume
18
Issue
6
Identifiers
PMID: 7846907
Source
Medline
License
Unknown

Abstract

As a regional therapy for hepatic malignancy, we developed a simple method of isolated liver perfusion (hyperthermo-chemo-hypoxic). In the present study, the influence of this method on the hepatic tissue and other organs was experimentally evaluated and applied it to seven patients. Experimentally, all dogs survived without hepatic insufficiency and systemic toxicity. Clinically, one patient died on postoperative day 14 of hepatic failure. The reason was that liver temperature reached 43 degrees C, which seemed to be the maximum limit for thermal toxic effect to the human liver. The other six patients well tolerated the perfusion with mild increases of serum aminotransferase and total bilirubin levels and decreases of hepaprastin levels. Serum aminotransferase and total bilirubin and hepaprastin levels returned to normal levels by postoperative day 14. There were no significant differences between the isolated liver perfusion group (n = 7) and hepatectomy-only group (n = 27). Six patients were disease-free during the observation period after the perfusion. This system is a simple, useful method for treating patients with metastatic cancer limited to the liver.

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