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Application Effect of Standardized Feeding Nursing Scheme Based on Blood Glucose for Patients with Diabetic Nephropathy
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作者 ZHANG Hua 《外文科技期刊数据库(文摘版)医药卫生》 2021年第3期174-178,共5页
Objective: to analyze the application effect of standardized eating nursing scheme based on blood glucose level for patients with diabetic nephropathy. Methods: 100 patients admitted to our hospital from January 2020 ... Objective: to analyze the application effect of standardized eating nursing scheme based on blood glucose level for patients with diabetic nephropathy. Methods: 100 patients admitted to our hospital from January 2020 to January 2021 were selected and divided into groups according to different nursing methods, with 50 patients in each group. The effectiveness of the nursing methods was observed. Results: there were significant differences in nursing satisfaction and blood sugar control among patients (P<0.05). Conclusion: the implementation of standardized eating care for patients is beneficial to the stability of blood sugar and the promotion of the prognosis of the disease. 展开更多
关键词 diabetic nephropathy standardized feeding nursing application effect
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Iteration Linear Programming Method and Livestock Ration Optimization
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作者 Zhang Yongying Wang Jihua Wang Suihua Liu Bo Zhang Weifeng 《Feed & Livestock》 2013年第4期26-32,共7页
Iterative linear programming methods are proposed for optimum balanced animal diet in this paper. According to "wooden bucket theory" of the nutritional balance, each nutrient in the feeding standard has equal impor... Iterative linear programming methods are proposed for optimum balanced animal diet in this paper. According to "wooden bucket theory" of the nutritional balance, each nutrient in the feeding standard has equal importance. It's unreasonable to use common goal programming to attach different weighted value to different nutritional parameters. This paper introduces an effective algorithm to deal with this kind of problem. When the permitting cost of livestock ration is given, we can design a ration formula with linear program-this is the first round. Then, according to the differences between the permitting cost and the formula cost gained in the first round, adjust the feeding standard and the feeding raw materials, and conduct the second round of linear programming for ration formula. If there is still a very big difference between the formula cost and the permitting cost, the third round will be taken, and so on. In this iteration course the formula cost gradually approaches the permitting cost. It is the key that the feeding standard and feeding raw materials are modified in each round. This method ensured the nutritive equilibrium with the formulation of least-cost ration. This is an especially important method when the primary goal of the optimization tool is to improve economic and nutritive efficiency. 展开更多
关键词 RATION FORMULATION nutrient requirements objective programming linear programming feeding standard raw material nutritive equilibrium
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