Summary
Thirteen patients with malignant brain tumours were treated by continuous intra-carotid infusion of ACNU in combination with systemic administration of phenobarbital. This aimed to maintain an ACNU concentration around the tumour cells higher for a relatively longer period and to make an ACNU concentration in the systemic circulation lower. Improvements on clinical states and CT findings were observed in 10 patients. The protective effect of phenobarbital against bone marrow suppression by ACNU was also suggested in this study. No complications were experienced in this treatment.
This results strongly suggested that this technique is useful to treat patients with malignant brain tumours.
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References
Cooperative study group of phase I study on ACNU: Phase I study of 1-(4-amino-2-methyl-5-pyrimidmyl)methyl-3-(2-chloroethyl-3-nitrosourea hydrochloride (ACNU). Jap. J. Clin. Oncol.6 (1976), 55–61.
Greenberg, H. S., Ensminger, W. D., Seeger, J. F., Kindt, G. W., Chandler, W. F., Doan, K., Dakhil, S. R., Intra-arterial BCNU chemotherapy for the treatment of malignant glioma of the central nervous system; A preliminary report. Cancer Treat. Rep.65 (1981), 803–810.
Hasegawa, H., Hayakawa, T., Hori, M., Nakagawa, H., Mogami, H., Nakata, Y., Chemotherapy of experimental glioma with nitrosourea; Comparison of water soluble ACNU and lipid soluble Me-CCNU. Brain Nerve29 (1977), 891–898.
Hill, D. L., Kirk, M. C., Struck, R. F., Microsomal metabolism of nitrosoureas. Cancer Res.35 (1975), 296–301.
Levin, V. A., Stearns, J., Byrd, A., Finn, A., Weinkam, R. J., The effect of phenobarbital pretreatment on the antitumor activity of 1,3-bis(2-chloroethyl)1-nitrosourea (CCNU) and 1-(2-chloroethyl)-3-cyclohexyl-1-nitrosourea (CCNU) and 1-(2-chloroethyl)-3-(2,6-dioxo-3-piperidyl)-1-nitrosourea (PCNU) and on the plasma pharmacokinetics and niotransformation of BCNU. J. Pharmacol. exp. Ther.208 (1979), 1–6.
May, H. E., Boose, R., Reed, D. J.; Hydrolxylation of the carcinostatic 1-(2-chloroethyl)-3-cyclohexyl-1-nitrosourea (CCNU) by rat liver microsome. Biochem. Biophys. Res. Commun.57 (1974), 426–433.
Muller, P. J., Tator, C. H., Bloom, M., The effect of phenobarbital on the toxicity and tumourcidal activity of CCNU in a murine tumour model. J. Neurosurg.52 (1980), 359–366.
Neuwelt, E. A., Maravilla, K. R., Frenkel, E. P., Barnett, P., Hill, S., Moore, R. J., Use of enhanced computerized tomography to evaluate osmotic blood brain barrier disruption. Neurosurg.6 (1980), 49–56.
Wassemann, T. H., Slavic, M., Carter, S. K., Clinical comparison of nitrosoureas. Cancer36 (1975), 1256–1268.
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Yumitori, K., Teraura, T., Handa, H. et al. Treatment of malignant brain tumours with ACNU and phenobarbital: Continuous infusion of ACNU into internal carotid artery and systemic administration of phenobarbital. Acta neurochir 70, 155–168 (1984). https://doi.org/10.1007/BF01406646
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DOI: https://doi.org/10.1007/BF01406646