Neural Mechanism of Aldosterone-induced Insulin Resistance

Summary

Patients with high aldosterone hormone have higher blood glucose than normal people. This study is being done to understand how aldosterone hormone affects the nerve activity that controls blood flow in the muscles and blood glucose. The information may be helpful in selecting blood pressure medications which can improve not only blood pressure but also improve blood sugar.

Timeline

Start

2010-11

Primary completion

2025-12

Completion

2025-12

Publications

• Background Catena C, Lapenna R, Baroselli S, Nadalini E, Colussi G, Novello M, Favret G, Melis A, Cavarape A, Sechi LA. Insulin sensitivity in patients with primary aldosteronism: a follow-up study. J Clin Endocrinol Metab. 2006 Sep;91(9):3457-63. doi: 10.1210/jc.2006-0736. Epub 2006 Jul 5.
• Background Donato AJ, Gano LB, Eskurza I, Silver AE, Gates PE, Jablonski K, Seals DR. Vascular endothelial dysfunction with aging: endothelin-1 and endothelial nitric oxide synthase. Am J Physiol Heart Circ Physiol. 2009 Jul;297(1):H425-32. doi: 10.1152/ajpheart.00689.2008. Epub 2009 May 22.
• Background Colussi G, Catena C, Lapenna R, Nadalini E, Chiuch A, Sechi LA. Insulin resistance and hyperinsulinemia are related to plasma aldosterone levels in hypertensive patients. Diabetes Care. 2007 Sep;30(9):2349-54. doi: 10.2337/dc07-0525. Epub 2007 Jun 15.
• Background Kontak AC, Wang Z, Arbique D, Adams-Huet B, Auchus RJ, Nesbitt SD, Victor RG, Vongpatanasin W. Reversible sympathetic overactivity in hypertensive patients with primary aldosteronism. J Clin Endocrinol Metab. 2010 Oct;95(10):4756-61. doi: 10.1210/jc.2010-0823. Epub 2010 Jul 21.

Drugs

Indications