氯化钾缓释片含量测定为什么加氯化钠溶液

2025年03月15日 10:27
有1个网友回答
网友(1):

氯化钾是和氯化钠(就是平常吃的食盐)性质基本相似的物质,也是盐类,其实市场上销售的低钠盐中就有氯化钾。我个人觉得应该没有什么特别相克的。
重点是:吞服,不能咬碎。
以下是官方内容
使用氯化钾缓释片需要注意:

本品应吞服,不得咬碎。

(1)代谢性酸中毒伴有少尿时;

(2)肾上腺皮质功能减弱者;

(3)急慢性肾功能衰竭;

(4)急性脱水,因严重时可致尿量减少,尿K+排泄减少;

(5)家族性周期性麻痹;低钾性麻痹应予补钾,但须鉴别高钾性或正常血钾性周期性麻痹;

(6)慢性或严重腹泻可致低钾血症,但同时可致脱水和低钠血症,引起肾前性少尿;

(7)胃肠道梗阻、慢性胃炎、溃疡病、食道狭窄、憩室、肠张力缺乏、以及溃疡性肠炎者,不宜口服补钾,因此时钾对胃肠道的刺激增加,可加重病情;

(8)传导阻滞性心律失常,尤其是应用洋地黄类物时;

(9)大面积烧伤、肌肉创伤、严重感染、大后24小时内和严重溶血,上述情况本身可引起高钾血症;

(10)先天性肾上腺皮质增生伴盐皮质激素分泌不足。

(11)用期间需作以下随访检查:①血钾;②心电图;③血镁、钠、钙;④酸碱平衡指标;⑤肾功能和尿量。

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