Study on incompatibility of traditional Chinese medicines / 中国中药杂志

The incompatibility of traditional Chinese medicines is related to the clinical medication safety, so has attracted wide attentions from the public. With the deepening of studies on the incompatibility of traditional Chinese medicines represented by 18 incompatible herbs, the incompatibility of theory traditional Chinese medicines has raised to new heights. From the origin of incompatibility theory of traditional Chinese medicines, relationship of herbs, harms of incompatible herbs and principle of prevention to toxic effects of specific incompatible medicines, the innovation and development of the traditional Chinese medicine incompatibility theory was explored. Structurally, the incompatibility of traditional Chinese medicines refers to the opposition of two herbs based on seven emotions and clinical experience. The combination of incompatible herbs may lead to human harms, especially latent harm and inefficacy of intervention medicines. The avoidance of the combination of incompatible herbs and the consideration of both symptoms and drug efficacy are the basic method to prevent adverse reactions. The recent studies have revealed five characteristics of incompatible herbs. Toxicity potentiation, toxication, efficacy reduction and inefficacy are the four manifestations of the incompatible relations. The material changes can reflect the effects of toxicity potentiation and toxication of opposite herbs. The accumulation of toxicity and metabolic changes are the basis for latent harms. The antagonistic effect of main efficacies and the coexistence of positive and negative effects are the distinctive part of the incompatibility. The connotation of incompatible herbs plays an important role in the innovation of the traditional Chinese medicine incompatibility theory.

Progress in research on function and mechanism of cardiac vascular system of taurine / 中国中药杂志

The function for cardiac vascular system of taurine is extensive, and the mechanism is complicated. Taurine protects the cells from the cell injury caused by ischemia etc. Through repressing apoptosis, prevents endothelial dysfunction caused by hyperglycemia, hypercholesterolemia, smoking and homocysteine; suppresses the proliferation and calcification in vascular smooth muscle cells, promotes metabolization and excretion of cholesterol in the animal models of hyperlipemia, and confers the resistance to an oxidant, hypochlorous acid, produced by neutrophil on cells, and taurine chrolamine to inhibit activation of NF-kappaB, which might be associated with anti-atherosclerotic effect. Taurine mainly acts inside the cell. However, taurine transport system becomes aberrant in pathological myocardial and vascular tissue. In addition, taurine improves cardiovascular function in fructose-induced hypertension and an iron-overload murine animal models.