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A comparison between the effects of low (1 µg) and standard dose (250 µg) ACTH stimulation tests on adrenal cortex functions with Behçet's disease
Author(s) -
Colak R,
Ozkan Y,
Cengiz SU,
Saral Y,
Kandi BC,
Halifeoglu I
Publication year - 2006
Publication title -
journal of the european academy of dermatology and venereology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.655
H-Index - 107
eISSN - 1468-3083
pISSN - 0926-9959
DOI - 10.1111/j.1468-3083.2006.01626.x
Subject(s) - medicine , behcet's disease , acth stimulation test , subclinical infection , endocrinology , stimulation , adrenal cortex , adrenocorticotropic hormone , basal (medicine) , disease , hormone , diabetes mellitus
Behçet's disease is a rare, chronic disorder. The cause of Behçet's disease is unknown. It is believed to be caused by an autoimmune reaction. As in other chronic autoimmune diseases, Behçet's disease may show a subclinical adrenal failure and some changes in cortisol levels. We aimed to evaluate adrenal gland function in Behçet's disease patients. Material and method This study included 18 Behçet's disease patients and 15 healthy controls. Patient and control groups were administered i.v. 1 µg low dose test (LDT) and 250 µg standard dose test (SDT) adrenocorticotropic hormone (ACTH) stimulation test after 12 h of night fasting with an interval of 3‐days and cortisol responses in the 0th, 30th and 60th minutes were evaluated. Results There was no statistically significant difference between basal cortisol values of Behçet's disease and control groups. Cortisol values in the 60th minute in LDT were significantly lower in Behçet's disease group than in the control group. In the peak cortisol responses to LDT, a significant decrease was found in Behçet's disease group. Conclusion These findings suggest that hypothalamo‐pituitary adrenal axis is partially suppressed in Behçet's disease.