Glucocorticoid excess and hypertension |
| |
Authors: | Smita Baid Lynnette K. Nieman |
| |
Affiliation: | (1) National Institute of Child Health and Human Development, National Institutes of Health, Building 10, Room 9D42 MSC 1583, 10 Center Drive, 20892-1583 Bethesda, MD, USA |
| |
Abstract: | Cushing’s syndrome is a rare disorder characterized by chronic, excess glucocorticoid exposure. Hypertension is one of the most discriminating features of the disease, as it is present in 80% of patients. Patients with Cushing’s syndrome have a mortality rate four times that of the general population, most likely secondary to an increased number of cardiovascular risk factors, including hypertension. In this article, we review several pathogenetic mechanisms of glucocorticoid-induced hypertension, including the role of sodium/water and mineralocorticoid excess, as well as involvement of the vasculature and kidney. Although treatment of hypertension with available antihypertensive medications is only moderately successful, after cure of Cushing’s syndrome, approximately 30% of patients have persistent hypertension. |
| |
Keywords: | |
本文献已被 PubMed SpringerLink 等数据库收录! |
|