Thiazide-associated hyponatremia in the elderly： what the clinician needs to know  

作　　者：George Liamis Theodosios D Filippatos Moses S Elisaf 

机构地区：[1]Department of Internal Medicine, School of Medicine, University of loannina, Ioannina, Greece

出　　处：《Journal of Geriatric Cardiology》2016年第2期175-182,共8页老年心脏病学杂志（英文版）

摘　　要：Thiazide-induced hyponatremia is one of the main causes of decreased sodium levels in elderly individuals. This review presents the current evidence regarding the thiazide-associated hyponatremia. Thiazide-associated hyponatremia is observed mainly in patients with certain risk factors such as those receiving large doses of thiazides, having much comorbidity, such as heart failure, liver disease or malignancy, and taking several medications, such as non-steroidal anti-inflammatory drugs, selective serotonin re-uptake inhibitors or tricyclic antide- pressants. Sodium concentration should be monitored in patients with risk factors for developing thiazide-associated hyponatremia and clini- cians should measure promptly serum sodium levels in patients with neurologic signs indicating reduced sodium levels. The clinical and biochemical profile of patients with thiazide-associated hyponatremia may be that of extracellular volume depletion or the syndrome of inap- propriate antidiuretic hormone secretion （SIADH）. The investigation of possible thiazide-associated hyponatremia includes the exclusion of other causes of decreased sodium levels and the identification of the characteristics of hyponatremia due to thiazides （extracellular volume depletion-related or SIADH-like）. Treatment should be carefully monitored to avoid serious neurologic complications due to overcorrection. Clinicians should discourage prescribing thiazides in patients with a history of diuretic-associated hyponatremia and should prefer low doses of thiazides in patients with risk factors for developing thiazide-associated hyponatremia.

关 键 词：Antidiuretic hormone DIURETICS HYPONATREMIA Potassium Sodium THIAZIDES 

分 类 号：S858[农业科学—临床兽医学] R192.3[农业科学—兽医学]