论文部分内容阅读
营养支持治疗已经被广泛应用超过半个世纪[1]。国内外大量研究表明,适当、合理、充分的营养支持治疗,能显著降低住院患者死亡率、并发症、平均住院时间、医疗费用等指标[1-2]。在儿童营养方面,儿童有特殊的生理特征,各年龄段对营养的需求不尽相同。儿科疾病的进展和预后与患儿本身营养状况有极其密切的相关性[3]。危重症患儿由于交感神经系统及下丘脑-垂体-肾上腺轴被激活,在应激状态下,机体呈高代谢状态,基础代
Nutritional supportive care has been widely used for more than half a century [1]. A large number of studies at home and abroad show that appropriate, reasonable and adequate nutritional support and treatment can significantly reduce inpatients mortality, complications, average length of stay, medical costs and other indicators [1-2]. In children’s nutrition, children have special physical characteristics and different needs of nutrition at all ages. Pediatric disease progression and prognosis of the nutritional status of children with their own very closely related [3]. In critically ill children, the sympathetic nervous system and the hypothalamus-pituitary-adrenal axis are activated. Under stress, the body is in a state of high metabolism. The basal