录中文摘要...........................................................1ABSTRACT..................................................................................................................4前言...........................................................................................................................7第一部分危重患者肠内营养喂养不耐受危险因素调查.....................................101 研究对象与方法...................................................................................................102 结果.......................................................................................................................123 讨论.......................................................................................................................144 结论.......................................................................................................................16第二部分危重患者肠内营养安全实施流程的研究.............................................171 背景.......................................................................................................................172 对象与方法...........................................................................................................183 结果.......................................................................................................................204 讨论.......................................................................................................................235 结论.......................................................................................................................24第三部分综合干预措施在提高危重患者肠内营养耐受性的应用.....................251 研究对象与方法...................................................................................................252 结果.......................................................................................................................283 讨论.......................................
