精选优质文档-倾情为你奉上1.ABBREVIATION SIADH syndrome of inappropriate antidiuretic hormone secretion The syndrome of inappropriate secretion of antidiuretic hormone (SIADH) is a disorder in which water excretion is partially impaired because of the inability to suppress the secretion of ADH . In severe cases, the urine output does not exceed one liter per day, despite a water intake well above this level. The ensuing water retention leads to the development of hyponatremia. The syndrome is d