Objective To explore the method of chemical synthesis of L-alanyl-L-glutamine dipeptide.
目的探讨l -丙氨酰- L -谷氨酰胺双肽的化学合成方法。
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CONCLUSION: It is safe and effective to use alanyl-glutamine dipeptide via peripheral vein TPN in patients after gastrointestinal operation.
结论：丙氨酰谷氨酰胺双肽在胃肠道术后经周围静脉tpn应用安全、有效。
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OBJECTIVE:To investigate the safety and efficacy of alanyl-glutamine dipeptide administered via peripheral vein total parenteral nutrition(TPN)in patients after gastrointestinal operation.