氨 (Amm onia,NH3)在肝性脑病的发生、发展过程中所起的作用早已为临床熟知 ,近年来 ,人们在胃与氨的关系方面作了进一步的研究 ,得到了新的认识。1　胃——氨形成的场所之一众所周知 ,正常人血氨主要来源于胃肠道、肾脏及骨骼肌生成的氨 ,其中胃肠道每日产氨达 4 g,占机体产氨 Ammonia (NH3) plays a very important role in the development of hepatic encephalopathy. In recent years, people have made further research on the relationship between gastric and ammonia and gained new understanding. 1 gastric ammonia formation of one of the places As we all know, normal blood ammonia mainly from the gastrointestinal tract, kidney and skeletal muscle generated ammonia, gastrointestinal daily ammonia production of up to 4 g, accounting for ammonia production