title: Regional cerebral glucose utilization in rats with portacaval anastomosis.
abstract: Regional cerebral glucose utilization was measured using [2-14C]glucose in rats with an end-to-side portacaval anastomosis. The experiments were conducted in two groups of rats 4 to 8 weeks after portacaval shunting was established. One group was paralyzed and given N2O:O2 (70:30), whereas the other was conscious, unstressed, and unaware of the experiment. In both groups the rate of glucose utilization was decreased in almost all brain structures by an average of 20% after portacaval shunting. The results showed definitively that cerebral energy metabolism was reduced at a time when there were no obvious neurological abnormalities.
mesh_terms: D000818:Animals; D001794:Blood Pressure; D001921:Brain / Q000378:metabolism*; D002250:Carbon Radioisotopes; D005947:Glucose / Q000378:metabolism*; D008297:Male; D009609:Nitrous Oxide; D009928:Organ Specificity; D011167:Portacaval Shunt, Surgical; D051381:Rats
chemical_list: D002250:Carbon Radioisotopes; D005947:Glucose; D009609:Nitrous Oxide