BLOOD SUGAR STUDIES IN EXPERIMENTAL PITUITARY AND HYPOTHALAMIC LESIONS

Abstract
In September, 1923, Mrs. W. was operated on for an acute acromegaly due to an adenoma of the pituitary gland. Following the partial removal of the tumor by a lateral approach through a parietofrontal flap, she developed a moderate polyuria which lasted for three weeks and a glycosuria which lasted for ten days. The patient's sugar metabolism was studied by Dr. W. H. Olmsted, who reported that the glycosuria in no way differed from the glycosuria of a diabetic patient. The glycosuria was furthermore controlled by administration of insulin. A month after the operation, when given 100 gm. of glucose by mouth, the patient showed a sugar curve which reached its highest point at the end of the second hour, and with a blood sugar of 0.38 excreted sugar in the urine. A month later, when given 50 gm. of glucose, the blood sugar curve reached its maximum at the

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