Adrenal Insufficiency Due to Isolated Adrenocorticotropin Deficiency Complicated by Autosomal Recessive Polycystic Kidney Disease.

Yonemura, Katushiko; Yasuda, Hideo; Fujigaki, Yoshihide; Oki, Yutaka; Hishida, Akira

We describe a 29-old-year Japanese man with autosomal recessive polycystic kidney disease who was frequently hypoglycemic. Insulinoma as a cause of hypoglycemia was denied because the ratio of plasma immunoreactive insulin to glucose was low. Adrenal insufficiency was diagnosed because of the low urinary excretion of 17-hydroxycorticosteroids, and both blunted responses of plasma cortisol to an intravenous injection of adrenocorticotropin and of plasma adrenocorticotropin to an intravenous injection of human corticotropin releasing hormone were observed, although basal plasma concentrations of cortisol and adrenocorticotropin were normal. The elusion profile of plasma sample from our patient chromatographed on a Sephadex G-75 column showed two peaks of (1-39)-ACTH and β-lipotropin, with no evidence of high molecular weight form of ACTH. The plasma concentrations of thyroid stimulating hormone and growth hormone were within the normal range. These findings indicated that this patient with autosomal recessive polycystic kidney disease was associated with adrenal insufficiency due to isolated adrenocorticotropin deficiency.

POLYCYSTIC kidney disease; HUMAN chromosome abnormalities; KIDNEY diseases; ADRENOCORTICOTROPIC hormone; HYPOGLYCEMIA

Renal Failure, 2003, Vol 25, Issue 3, p485

0886-022X

Academic Journal

10.1081/JDI-120021162