近10余年来,完全胃肠外营养(total parenteral nutrition简称TPN)的发展极为迅速。TPN输液包括氨基酸、葡萄糖、脂肪、维生素和电解质等成分。高糖电解质输液是将葡萄糖与电解质K~+、Na~(2+)、Ca~(2+)、Mg~(2+)、PO_4~(3-) In the past 10 years, the development of total parenteral nutrition (TPN) has been extremely rapid. TPN transfusion includes amino acids, glucose, fat, vitamins and electrolytes and other ingredients. High glucose electrolyte infusion is glucose and electrolyte K ~ +, Na ~ (2 +), Ca ~ (2 +), Mg ~ (2 +), PO_4 ~ (3-)