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钙类矿物药是指以钙及其化合物为主要有效成分的一类矿物药。本文对有着悠久历史和丰富临床实践的钙类矿物药作一概述。一、钙元素作用的再认识钙对人体生理功能有着普遍性意义,它是骨骼、牙齿、血液和肌肉组织的主要组成成分之一。钙在机体中生成磷酸盐而具成型作用。钙离子能降低毛细血管及细胞膜的通透性和神经组织的兴奋性,并参与肌肉收缩、细胞分泌及凝血过程。心脏传导系统的动作电位、心肌的兴奋——收缩偶联过程及血管平滑肌的收缩过程均与钙离子有关。钙也是抗癌因素之一。钙对于心肌酶系统及维持离子平衡均有重要作用,而心肌的电解质紊乱很可能是引起变性性心脏病的重要原因。有人指出,心律失常和猝死可能与血清中的
Calcium mineral medicine refers to a class of mineral medicines containing calcium and its compounds as the main active ingredients. This article gives an overview of calcium mineral medicines with a long history and rich clinical practice. First, the calcium effect of re-understanding of calcium has a universal significance of human physiological function, it is one of the main components of bone, teeth, blood and muscle tissue. Calcium forms phosphate in the body and has a shaping effect. Calcium ion can reduce capillary and cell membrane permeability and nervous tissue excitability, and participate in muscle contraction, cell secretion and coagulation process. The action potential of the heart conduction system, the excitement of the myocardium - the process of contraction coupling and the contraction of the vascular smooth muscle are all related to calcium ions. Calcium is also one of the anti-cancer factors. Calcium plays an important role in myocardial enzyme system and maintaining ion balance, and electrolyte imbalance in the heart muscle is probably an important cause of degenerative heart disease. It was pointed out that arrhythmia and sudden death may be related to serum