Search results for "Methoxyflurane"

Effect of Injectable or Inhalational Anesthetics and of Neuroleptic, Neuroleptanalgesic, and Sedative Agents on Tumor Blood Flow

1988

Among other parameters, varying blood flow values may be responsible for tumor-to-tumor variabilities in the radiobiologically hypoxic cell fraction of experimental rodent tumors. To test whether changes in tumor blood flow may be caused by anesthetic agents often used in radiobiology, the effect of injectable and inhalational anesthetics and of neuroleptic, neuroleptanalgesic, and sedative agents on blood flow in subcutaneous DS-carcinosarcomas implanted in Sprague-Dawley rats has been investigated using the 85Kr clearance technique. In conscious rats, 20-100 min after animal instrumentation mean blood flow is 0.62 +/- 0.17 ml/g/min (mean +/- SD) in 0.75 +/- 0.15 g tumors at a mean arteria…