A clinical study on cortisol and certain metabolites in some chronic psychosomatic disorders.

Present clinical study involved two groups of psychosomatic disorders, bronchial asthma and rheumatoid arthritis. In the study, the levels of plasma cortisol, blood glucose, total cholesterol and triglycerides were estimated in 125 clinical subjects, (50 normal controls, and 40 having bronchial asthma and 35 suffering from rheumatoid arthritis. The results showed a significant change in the levels of plasma cortisol and blood glucose in both the stressed clinical groups' vis-à-vis normal controls. The levels of atherogenic lipids (total cholesterol and triglycerides) were found quite elevated in both the diseased groups. However, in rheumatoid arthritis, the physiological changes were relatively more pronounced. The findings of this study indicate that rheumatoid arthritis is a relatively more chronic and late onset disorder as the functional performance of hypothalamopituitary-adrenocortical axis gradually declines with passage of time and the ability of the adrenocortical response to return to normalcy becomes impaired.