• Supakrit Auiwattanakul, Kaweesak Chittawatanarat, Onuma Chaiwat, Sunthiti Morakul, Suneerat Kongsayreepong, Winai Ungpinitpong, Surakrant Yutthakasemsunt, and Supawan Buranapin.
• Department of Surgery, Institute of Medicine, Suranaree University of Technology, Thailand.
• Nutrition. 2019 Feb 1; 58: 94-99.

ObjectivesThe aim of this study was to demonstrate the role of nutrition factors on a 28-d mortality outcome and sepsis occurrence in surgical intensive care unit.MethodsThe data was extracted from a THAI-SICU study that prospectively recruited participants (≥18 y of age) from three Thai surgical intensive care units (SICUs) of university-based hospitals. The demographic data and nutrition factors at SICU admission included energy delivery deficit, weight loss severity, route of energy delivery, and albumin and nutrition risk screening (NRS-2002). The outcomes were 28-d hospital mortality and sepsis occurrence. The statistical analysis was performed using Cox regression.ResultsThe study included 1503 eligible patients with a predominantly male population. The 28-d mortality and sepsis occurrences were 211 (14%) and 452 (30%), respectively. Regarding multivariable analysis, for mortality outcome, the protective effects of nutrition variables were higher body mass index (BMI; hazard ratio [HR], 0.82; 95% confidence interval [CI], 0.68-0.99; P = 0.039), tube feeding (HR, 0.46; 95% CI, 0.26-0.83; P = 0.010), and a combination of enteral and parenteral nutrition (HR, 0.24; 95% CI, 0.07-0.77; P = 0.016). The harmful effects were severe weight loss (HR, 1.61; 95% CI, 1.16-2.22; P = 0.004), albumin ≤2.5 (HR, 2.15; 95% CI, 1.20-3.84; P = 0.010), and at risk according to NRS-2002 (HR, 1.34; 95% CI, 0.98-1.85; P = 0.071). For the sepsis occurrence, only tube feeding had a protective effect (HR, 0.58; 95% CI, 0.39-0.88; P = 0.009), and only albumin ≤2.5 had a harmful effect (HR, 1.71; 95% CI, 1.20-2.45; P = 0.003).ConclusionNutrition factors affecting the mortality or sepsis occurrence in this study were BMI, enteral feeding or combination with parenteral nutrition, severe weight loss, preadmission albumin ≤2.5, and at risk according to NRS-2002.Copyright © 2018 Elsevier Ltd. All rights reserved.

21 keywords...

hide…