血清中钠浓度降低是利尿剂治疗的一种常见并发症。如低血钠的程度不重,这种电解质紊乱通常表现隐伏,无症状,停药后好转。另一方面,症状严重的低钠血症(血清钠<120mEq/L(120mol/L)虽罕见,但能构成急症。可表现精神压抑直到深度昏迷、惊厥、死亡。由于这种表现是非特异性的,因此对任何使用利尿剂的病人,如发生这类症状及体征,在鉴别诊断时,都应考虑到严重低钠血症。 Decreasing serum sodium levels is a common complication of diuretic therapy. Such as the degree of hyponatremia is not heavy, this electrolyte disorder usually showed concealed, asymptomatic, improved after stopping. On the other hand, severe symptoms of hyponatremia (serum sodium <120 mEq / L (120 mol / L), although rare, can constitute an emergency and can manifest depression until deep coma, convulsions, and death.) Because of this nonspecific Therefore, any diuretic patients, such as the occurrence of such symptoms and signs, should be considered in the differential diagnosis of severe hyponatremia.