[Experimental study on abdominal arterial infusion of anti-cancer agents].

Abstract

The distribution of Adriamycin (ADM), Mitomycin C (MMC) and 7-N-(p-Hydroxyphenyl)-Mitomycin C (KW 2083) in various organs inclusiding plasma level after intraarterial or intravenous infusion was determined in mongrel dogs and experimental dogs. Similar plasma time-course of ADM was obtained with both routes, showing the maximum level at 5 minutes after infusion. The maximum level with intravenous infusion was twice as highs as that with intraarterial administration. High levels of ADM were encountered in the liver, gallbladder and kidney after proper hepatic arterial infusion, in the angular region of the stomach after left gastric arterial infusion and in the gastric antrum after right gastroepiploic arterial infusion (0.8 mg/kg). There was no significant difference in plasma levels of MMC (0.2 mg/kg) and KW 2083 (1.0 mg/kg) between intraarterial and intravenous infusion. It was of interest that MMC was hardly measurable in the liver after proper hepatic arterial infusion of 0.4 mg/kg. On the other hand, rather high level of KW 2083 was observed in the liver, gallbladder and pancreas after proper hepatic arterial infusion of 1.0 mg/kg. Hepatic necrosis around the central hepatic vein noted at the histological examination seems to be due to infusion of above-mentioned anticancer agents. It is worth mentioning that the concentration of KW 2083 in tumor tissue of the stomach of experimental dog after right gastroepiploic arterial infusion was twice as high as that in intact gastric wall. Grade IIA histological alterations of tumor cells by Oboshi and Shimosato's Classification such as vacuolation of cytoplasm and pyknosis of nuclei were noted after KW 2083 infusion.

• Authors: Y Sasaki, M Kurihara, T Izumi, T Maruyama, H Shirakabe, T Kamano, K Miyasaka, H Ichiki, K Tasaka, H Orima, S Ito, A Ichinohe
• Journal: Gan to kagaku ryoho. Cancer & chemotherapy (Gan To Kagaku Ryoho) Vol. 10 Issue 9 Pg. 2023-9 (Sep 1983) ISSN: 0385-0684 [Print] Japan
• PMID: 6614937 (Publication Type: English Abstract, Journal Article)

Chemical References

• Antineoplastic Agents

Topics

• Abdomen (blood supply)
• Animals
• Antineoplastic Agents (administration & dosage, metabolism)
• Dogs
• Infusions, Parenteral
• Injections, Intra-Arterial
• Neoplasms, Experimental (drug therapy, metabolism)
• Stomach Neoplasms (drug therapy, metabolism, pathology)
• Tissue Distribution