BACKGROUND: The nutritional support is one of the important therapeutic strategies for the elderly patients with severe sepsis, but there is controversial in choosing a parenteral nutrition formulation. This study was designed to compare the therapeutic effects of structured lipid emulsion, physically mixed medium, and long-chain fat emulsion in the treatment of severe sepsis in elderly patients. METHODS: A total number of 64 elder patients with severe sepsis were enrolled in the study. After a week of enteral nutritional support, the patients were randomly divided into research (structured lipid emulsion as parenteral alimentation) and control groups (physically mixed medium and long-chain fat emulsion as parenteral alimentation). The alterations of plasma albumin, lipid metabolism, and blood glucose level were recorded after parenteral alimentation and were compared between the two groups. RESULTS: The plasma levels of albumin, prealbumin, cholesterol, and triglyceride were decreased in all the patients after one week of enteral nutritional support treatment (t = 7.78, P = 0.000; t = 10.21, P = 0.000; t = 7.99, P = 0.000; and t = 10.99, P = 0.000). Further parenteral alimentation with different lipid emulsions had significant effects on the serum prealbumin and albumin (t = 3.316, P = 0.002; t = 3.200, P = 0.002), whilst had no effects on the blood glucose and triglyceride level (t = 7.78, P = 0.000; t = 4.228, P = 0.000). In addition, the two groups had a significantly different Apache II score, ventilator time, and hospital stay time (t = -2.213, P = 0.031; t = 2.317, P = 0.024; t = 2.514, P = 0.015). CONCLUSIONS: The structured lipid emulsion was safe as parenteral nutrition for elderly patients with severe sepsis. It was demonstrated to be superior to the physically mixed medium and long-chain fat emulsion with respect to the protein synthesis and prognosis.
RCT Entities:
BACKGROUND: The nutritional support is one of the important therapeutic strategies for the elderly patients with severe sepsis, but there is controversial in choosing a parenteral nutrition formulation. This study was designed to compare the therapeutic effects of structured lipid emulsion, physically mixed medium, and long-chain fat emulsion in the treatment of severe sepsis in elderly patients. METHODS: A total number of 64 elder patients with severe sepsis were enrolled in the study. After a week of enteral nutritional support, the patients were randomly divided into research (structured lipid emulsion as parenteral alimentation) and control groups (physically mixed medium and long-chain fat emulsion as parenteral alimentation). The alterations of plasma albumin, lipid metabolism, and blood glucose level were recorded after parenteral alimentation and were compared between the two groups. RESULTS: The plasma levels of albumin, prealbumin, cholesterol, and triglyceride were decreased in all the patients after one week of enteral nutritional support treatment (t = 7.78, P = 0.000; t = 10.21, P = 0.000; t = 7.99, P = 0.000; and t = 10.99, P = 0.000). Further parenteral alimentation with different lipid emulsions had significant effects on the serum prealbumin and albumin (t = 3.316, P = 0.002; t = 3.200, P = 0.002), whilst had no effects on the blood glucose and triglyceride level (t = 7.78, P = 0.000; t = 4.228, P = 0.000). In addition, the two groups had a significantly different Apache II score, ventilator time, and hospital stay time (t = -2.213, P = 0.031; t = 2.317, P = 0.024; t = 2.514, P = 0.015). CONCLUSIONS: The structured lipid emulsion was safe as parenteral nutrition for elderly patients with severe sepsis. It was demonstrated to be superior to the physically mixed medium and long-chain fat emulsion with respect to the protein synthesis and prognosis.