title: Potassium transfer from brain to blood during sustained hyponatraemia in the newborn calf.
abstract: The effect of dilutional hyponatraemia on cerebral blood flow and oxygen consumption, and net transfer of K+ to the circulation from brain tissue drained by the sagittal sinus was investigated in anaesthetized calves. Cerebral blood flow decreased, and net transfer of K+ to the circulation increased during hyponatraemia.
mesh_terms: D000818:Animals; D000831:Animals, Newborn / Q000378:metabolism; D001692:Biological Transport; D001921:Brain / Q000378:metabolism*; D002417:Cattle; D002560:Cerebrovascular Circulation; D007010:Hyponatremia / Q000378:metabolism*; D011188:Potassium / Q000097:blood / Q000134:cerebrospinal fluid / Q000378:metabolism*
chemical_list: D011188:Potassium