This article appears in the following NDT Plus issue: SIADH and Hyponatraemia [View the issue table of contents]
Current and future treatment options in SIADH
Department of Internal Medicine, Erasmus Medical Center, Rotterdam, The Netherlands
Correspondence: Correspondence and offprint requests to: Robert Zietse; E-mail: r.zietse{at}erasmusmc.nl
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The treatment of hyponatraemia due to SIADH is not always as straightforward as it seems. Although acute treatment with hypertonic saline and chronic treatment with fluid restriction are well established, both approaches have severe limitations. These limitations are not readily overcome by addition of furosemide, demeclocycline, lithium or urea to the therapy. In theory, vasopressin-receptor antagonists would provide a more effective method to treat hyponatraemia, by virtue of their ability to selectively increase solute-free water excretion by the kidneys (aquaresis). In this review we explore the limitations of the current treatment of SIADH and describe emerging therapies for the treatment of SIADH-induced hyponatraemia.
Key Words: hyponatraemia SIADH urea vasopressin vasopressin-receptor antagonist
Received for publication August 25, 2009. Accepted for publication September 29, 2009.
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D. O'Donoghue and A. Trehan SIADH and hyponatraemia: foreword NDT Plus, November 1, 2009; 2(suppl_3): iii1 - iii4. [Abstract] [Full Text] [PDF] |
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