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随着医疗技术的提高、肠外营养(parenteral nutrition,PN)与早期积极肠内营养(enteral nutrion,EN)的应用,极低体重儿和超低体重儿的存活率逐渐升高,生后营养问题逐渐突显出来,近年来早产儿宫外发育迟缓越来越受重视,宫外生长发育迟缓不仅关系到早产儿近期体格发育和并发症,还会影响到远期的健康。而我国与国外发达国家相比,我国早产儿出院时生长落后的问题更为突出。
With the improvement of medical technology, the survival rate of parenteral nutrition (PN) and early active enteral nutrition (EN) increased gradually, and the nutrition of post-natal nutrition Gradually highlighted the problem, in recent years, premature ectopic pregnancy growth retardation more and more attention, ectopic growth retardation is not only related to the recent physical development and complications of premature children, but also affect long-term health. Compared with developed countries in our country, the problem of under-growth of our country’s premature babies is more prominent when they leave the hospital.