Title : Effect of Arginine on the Hypothalamic-Pituitary-Adrenal Axis in Individuals With and Without Vasopressin Deficiency.

Pub. Date : 2020 Jul 1

PMID : 32236441






4 Functional Relationships(s)
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1 OBJECTIVE: To investigate the effect of arginine on adrenocorticotropic hormone (ACTH) and cortisol in subjects with and without vasopressin deficiency. Arginine proopiomelanocortin Homo sapiens
2 INTERVENTION: Arginine infusion with measurement of ACTH, cortisol and copeptin at baseline and 30/45/60/90/120 minutes. Arginine proopiomelanocortin Homo sapiens
3 RESULTS: We found different response patterns to arginine: In patients with diabetes insipidus (and low stimulated copeptin levels) median [IQR] ACTH and cortisol increased from 22.9 [16.8, 38.7] to 36.6 [26.2, 52.1] ng/l and from 385 [266, 463] to 467 [349, 533] nmol/l, respectively. Arginine proopiomelanocortin Homo sapiens
4 CONCLUSION: Diabetes insipidus is associated with increased responsiveness of ACTH/cortisol to arginine. Arginine proopiomelanocortin Homo sapiens