Davidson C, Burkinshaw L, Morgan D B
Postgrad Med J. 1978 Jun;54(632):405-9. doi: 10.1136/pgmj.54.632.405.
Extra potassium supplements, spironolactone or amiloride were given for 5 months to forty-nine patients with heart failure who were taking furosemide and were in a steady state. Plasma potassium increased with all three treatments but there was no significant increase in total body potassium or red cell potassium. These findings together with other studies suggest that patients with heart failure taking diuretics do not have a significant depletion of body potassium.
对四十九名正在服用速尿且病情稳定的心力衰竭患者额外补充钾、给予螺内酯或氨氯吡咪五个月。所有三种治疗方法均使血浆钾升高,但总体钾或红细胞钾均无显著增加。这些发现与其他研究共同表明,服用利尿剂的心力衰竭患者体内钾并无显著缺失。