| The general anesthetic has been used in clinic for hundreds of years, but its mechanism is still obscure. It becomes the hot topic which investigators think to and search for constantly. With the development of scientific technology, various kinds of hypothesises come up unintermittently, such as the lipid theory, synaptic theory, protein theory and ion channel theory and so on. Nevertheless, these theories can't clarity the mechanism of general anesthesia completely because of their imperfect and autospecific contradiction. Owing to restriction of the complexity of the central nervous system, up to now, we knowledge about the mechanism of general anesthesia is very limited.After anesthetic effect on center system finally, induce many specific clinical effects, such as amnesia, hypnosis, analgesia and immobilization etc. The mechanism of center is a fascinated question unknown. The questions about anesthetic, such as how the anesthetic effect, where's the site of action... |