| Abstract: | The 24 hour urinary free cortisol and cortisone excretion after an oral 100 g glucose load was measured in 60 males (aged 22-56) divided into three groups. G-I consisted of 10 healthy men, G-II of 37 surgical patients and G-III comprised 23 patients with atherosclerotic peripheral vascular disease. The followed subjects responded to the glucose ingestion accordingly to their cortisol excretion. Subjects with an urinary cortisol excretion up to 200 micrograms/24 h responded to the glucose load with an increase of excretion in free cortisol and cortisone. Subjects with the excretion of cortisol above 200 micrograms/24 h responded unambiguously with a decrease in their excretion. We suggest that these changes in both directions can be explained by the available amount of NADPH in the liver. In patients with atherosclerotic peripheral vascular disease, in whom disturbances in lipid and carbohydrate metabolism can be proposed, the response of free corticoids, namely the respond of cortisone, are unequal. |
