Plos One:螺内酯对腹膜透析患者的又一治疗作用!

2017-11-14 MedSci MedSci原创

低钾血症在腹膜透析(PD)患者中是常见的并发症之一,并且其与心血管和全因死亡率增加有关。这类患者的管理方法通常包括安体舒通药物的应用。近期,一项发表在杂志Plos One上的研究评估了螺内酯治疗PD患者低钾血症的疗效。研究者们在单中心的PD患者中进行了回顾性图表分析。比较螺内酯开始治疗前和治疗两个月后,患者血钾的变化情况。此外,还记录了螺内酯的使用情况以及血压(BP)、体重和血清肌酸酐的变化。最终

低钾血症在腹膜透析(PD)患者中是常见的并发症之一,并且其与心血管和全因死亡率增加有关。这类患者的管理方法通常包括安体舒通药物的应用。近期,一项发表在杂志Plos One上的研究评估了螺内酯治疗PD患者低钾血症的疗效。


研究者们在单中心的PD患者中进行了回顾性图表分析。比较螺内酯开始治疗前和治疗两个月后,患者血钾的变化情况。此外,还记录了螺内酯的使用情况以及血压(BP)、体重和血清肌酸酐的变化。

最终,此项研究共收集了符合入选标准的53名患者。平均年龄64±15岁,大多数患者进行连续循环腹膜透析治疗。2个月后,患者的血清钾从3.7±0.5升高到4.2±0.5mmol/L(P <0.0001),螺内酯的平均剂量为28.5±15.2mg(中位剂量25mg)。

此外,患者的收缩压显着降低,从150±18下降至137±24(P = 0.002),而舒张压并未显着降低。

无论螺内酯是否作为低钾血症、利尿剂或抗高血压药的使用,钾离子的升高在0.4至0.5mmol/L的范围内是恒定的。螺内酯使用后两个月,患者的血清肌酐水平或体重没有变化。

此项研究结果表明:螺内酯对治疗PD患者的低钾血症安全有效。它也是一种有效的抗高血压药物,值得在PD患者中进行进一步的研究。

原始出处:
Langote A, Hiremath S, et al. Spironolactone is effective in treating hypokalemia among peritoneal dialysis patients. PLoS One. 2017 Nov 10;12(11):e0187269. doi: 10.1371/journal.pone.0187269. eCollection 2017.

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