Australian Digital Holdings, backed by billionaire media investor James Packer, has acquired Southern Cross Media's regional ...

SIADH, as its name suggests, is an inappropriate secretion of antidiuretic hormone (ADH). ADH is a hormone that helps control your sodium concentration and your blood pressure by adjusting the ...

Tolvaptan is a vasopressin receptor antagonist. Vasopressin (a.k.a. ADH or antidiuretic hormone) helps to regulate water retention by absorbing water in the collecting ducts of the nephron.

ADH is produced by the part of the brain that monitors water levels in the blood. It is then carried in the blood to its target organ – the kidneys. When the brain detects lower than normal ...