论人体的动态平衡与非平衡稳态

On the Body’s Dynamic Equilibrium and Non-equilibrium Homeostasis

近百年来,在经典热力学影响下,人们把人体的健康理解为平衡态,疾病即不平衡,治疗即调节平衡。机体究竟是动态平衡,还是非平衡稳态,这不仅是医学的重要理论问题,且具有哲学的意义,值得进一步探讨。一、机体是开放系统单细胞生物以细胞膜包裹自己,多细胞机体由皮肤包裹与外界相隔,分为内环境与外环境。

The health of organism is non-equilibrium homeostasis. It’s not a dynamic equilibrium. The reasons are as follows: 1. Body is a open system that it closely link together with nature, society and world. It produre order construction and energy which are dispersion and concentrative whole of unity of opposite through metabolism and positive feedback, under the condition of non-equilibrium, of body’s internal and external environment. 2. In the course of metabolism, the internal and external environment of the body is a non-equilibrium homeostasis. It is not a equilibrium. In the course of research the body, the theory of equilibrium revealed its isolation, limilation and one-sidedness. It couldn’t make a full explanation. To strengthen the search of non-equilibrium hoemeostasis of body open system, will have better understanding of life esseuce, and replace the concepts of medicine and lead us to explore new questions.