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临床调查资料表明。临床上不合理用药的情况还是比较普遍的。由于不合理用药,不仅影响药物疗效,有的还造成比较严重的毒副反应,心血管系统药物也不例外。下面着重谈谈强心甙合理用药的几个问题。一、强心甙的体内过程与制剂的选择洋地黄类强心甙目前仍然是治疗充血性心力衰竭的主要药物,由于其治疗剂量与中毒剂量间的距离小,因此也是最容易发生中毒的类药物。在临床上,了解强心甙的体内过程,对指导临床用药至为重要。洋地黄类药物各种制剂的作用都是一样的,仅概收、代谢和排泄方面有所差异。临床上,
Clinical survey data show. Clinically unreasonable medication is still more common. Due to irrational use of drugs, not only affect the drug efficacy, and some also cause more serious side effects, cardiovascular system drugs are no exception. The following focuses on the rational use of drugs cardiac several issues. First, the process of cardiac glycosides and the choice of preparation Digitalis glycosides are still the main drug for the treatment of congestive heart failure, due to the small dose of its treatment dose and poisoning dose, it is also the most likely type of poisoning drug. In clinical practice, it is important to understand the in vivo process of cardiac glycosides to guide clinical medication. The effects of various preparations of digitalis are the same, with only a summary, metabolic and excretion differences. Clinically,