TY - JOUR T1 - MEtabolism of the brain during insulin and metrazol treatments of schizophrenia AU - HIMWICH HE, BOWMAN KM, WORTIS J, FAZEKAS JF Y1 - 1939/04/22 N1 - 10.1001/jama.1939.02800160036009 JO - Journal of the American Medical Association SP - 1572 EP - 1573 VL - 112 IS - 16 N2 - A previous communication1 appearing in The Journal was concerned with the possible effects of insulin and metrazol in patients with schizophrenia. The conclusions were based on observations of animals, but methods were used which did not duplicate those employed in the treatment of schizophrenia. The present communication presents a brief summary of the chief results obtained in patients with schizophrenia undergoing the insulin and metrazol treatments. Since these treatments change cerebral function, studies of cerebral metabolism were made.The methods used for the study of the cerebral metabolism of the patients include the simultaneous collection of samples of arterial blood entering the brain and of the blood of the internal jugular vein, which represents the return flow from that organ. These samples are analyzed for oxygen and dextrose. The differences between the venous and arterial contents indicate the cerebral utilization of oxygen and dextrose.2Table 1 discloses the SN - 0002-9955 M3 - doi: 10.1001/jama.1939.02800160036009 UR - http://dx.doi.org/10.1001/jama.1939.02800160036009 ER -