Effect of the route of glutamine supplementation (enteral versus parenteral) on intestinal permeability on surgical intensive care unit patients: A pilot study

被引:1
作者
Uranjek, Jasna [1 ]
Vovk, Irena [2 ]
Kompan, Lidija [3 ]
机构
[1] Gen Hosp Slovenj Gradec, Dept Anaesthesiol & Intens Care Med, Slovenj Gradec, Slovenia
[2] Natl Inst Chem, Ljubljana, Slovenia
[3] Inst Oncol, Dept Nutr Support, Ljubljana, Slovenia
关键词
enteral; glutamine; infection; intestinal permeability; parenteral; CRITICALLY-ILL PATIENTS; MULTIPLE ORGAN FAILURE; DOUBLE-BLIND; INFECTIOUS MORBIDITY; PLASMA GLUTAMINE; RANDOMIZED-TRIAL; NUTRITION; DIPEPTIDE; LACTULOSE; MANNITOL;
D O I
10.1111/1744-1633.12028
中图分类号
R61 [外科手术学];
学科分类号
摘要
AimGlutamine administration influences intestinal permeability (IP). Enteral and parenteral glutamine supplementations have different metabolic pathways. In the present study, we investigated the effect of the route of glutamine supplementation on IP. The infection rate, inflammatory parameters and treatment outcome were the secondary end-points in this study. Patients and MethodsA prospective, single-blind study was performed in mechanically-ventilated, early enterally-fed, mixed-surgery, intensive care unit (ICU) patients, randomly assigned to the parenteral group (group P) or enteral group (group E). The supplemented groups were treated with glutamine for 5 days. IP was measured using the lactulose/mannitol (L/M) test at the end of the study. ResultsA total of 81 patients completed the study; 39 from group P and 42 from group E. We found no difference in the L/M index (0.4920.68 group P, 0.521 +/- 0.86 group E; P=0.88) and the ICU-acquired infection rate (38 per cent group P, 28 per cent group E; P=0.34). A positive correlation between the start of enteral feeding and the L/M index was confirmed (correlation coefficient: 0.36, P=0.003), but not with the dose (correlation coefficient: -0.019, P=0.9) of glutamine supplementation. The outcome data also showed no statistical significant difference. ConclusionsThe results of this pilot study showed no difference in the IP, infection rate and 6months' survival between the parenteral or enteral glutamine-supplemented patients.
引用
收藏
页码:153 / 160
页数:8
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