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  • Title: [Adriamycin thermotherapy through hepatic artery for model of VX2 carcinoma in rabbit liver].
    Author: Zhang HX, Liu Y, Cao W, Wang ZM, Guo WP, Ni DH, Liu YY, Wang YQ, Li WX, Fan AL, Han RY.
    Journal: Ai Zheng; 2002 Aug; 21(8):843-5. PubMed ID: 12478889.
    Abstract:
    BACKGROUND & OBJECTIVE: It was reported that heating can enhance sensitivity of rabbit VX2 cell to adriamycin and increase intracellular concentration of adriamycin. This study was designed to evaluate the anti-tumor effects of interventional hyperthermia and interventional chemotheramotherapy on VX2 carcinoma in rabbit liver. METHODS: VX2 carcinoma cells were surgically implanted into the right liver lobe of 60 male New Zealand white rabbits, which were randomly divided into 4 groups(15 rabbits per group). To inject physiological saline(37 degrees C), adriamycin (37 degrees C), physiological saline(60 degrees C), and adriamycin (60 degrees C) in different groups via hepatic artery of the rabbits with liver cancer. One week later, to observe the volume of tumor, the serum level of aspartate transaminase(AST), and observe the survival period of VX2 rabbits. RESULTS: In group of ADM(60 degrees C), the tumor growth rate (0.53 +/- 0.21)% was significantly lower than group 2(1.09 +/- 0.26)%, group 3(3.32 +/- 1.28)%, and group 4(3.48 +/- 1.17)% (P < 0.05, P < 0.05, P < 0.01, respectively). The survival period of adriamycin (60 degrees C) group (50.0 +/- 2.0)d was significantly higher than the untreated control group (40.5 +/- 3.0)d, (P < 0.05). The serum level of AST of TNP-470 with lipiodol group was not higher than the other treated groups(P > 0.05), but being significantly higher than the untreated control group after treated(P < 0.05). CONCLUSION: Adriamycin (60 degrees C) greatly decreases the tumour growth rate, and prolongs the survival period.
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