J-STAGE Home  >  Publications - Top  > Bibliographic Information

Internal Medicine
Vol. 44 (2005) No. 8 P 832-837

Language:

http://doi.org/10.2169/internalmedicine.44.832

CASE REPORTS

A patient with type 2 diabetes and hypothalamic damage due to a suprasellar tumor developed impaired glycemic control and central obesity. The patient showed exaggerated adrenocorticotropic hormone responsiveness as determined by a corticotrophin releasing hormone test and elevated serum leptin concentrations associated with ravenous appetite and insulin resistance mediated in part through disturbances in leptin signaling. Combination treatment with metformin and pioglitazone was markedly effective in improving glycemic control. Additionally, metformin treatment showed marked anorectic effects on the hyperphagia. This case has important implications for the pathogenesis and management of diabetes in patients with hypothalamic-pituitary-adrenal axis deficiencies.

Copyright © 2005 by The Japanese Society of Internal Medicine

Article Tools

Share this Article