An immune-enhancing enteral diet reduces mortality rate and episodes of bacteremia in septic intensive care unit patients

OBJECTIVE:To determine whether early enteral feeding in a septic intensive care unit (ICU) population, using a formula supplemented with arginine, mRNA, and ω-3 fatty acids from fish oil (Impact), improves clinical outcomes, when compared with a common use, high protein enteral feed without these nu...

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Veröffentlicht in:Critical care medicine 2000-03, Vol.28 (3), p.643-648
Hauptverfasser: Galbán, Cristóbal, Montejo, Juan Carlos, Mesejo, Alfonso, Marco, Pilar, Celaya, Sebastián, Sánchez-Segura, Juan M, Farré, Magí, Bryg, David J
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Sprache:eng
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Zusammenfassung:OBJECTIVE:To determine whether early enteral feeding in a septic intensive care unit (ICU) population, using a formula supplemented with arginine, mRNA, and ω-3 fatty acids from fish oil (Impact), improves clinical outcomes, when compared with a common use, high protein enteral feed without these nutrients. DESIGN:A prospective, randomized, multicentered trial. SETTING:ICUs of six hospitals in Spain. PATIENTS:One hundred eighty-one septic patients (122 males, 59 females) presenting for enteral nutrition in an ICU. INTERVENTIONS:Septic ICU patients with Acute Physiology and Chronic Health Evaluation (APACHE) II scores of ≥10 received either an enteral feed enriched with arginine, mRNA, and ω-3 fatty acids from fish oil (Impact), or a common use, high protein control feed (Precitene Hiperproteico). MEASUREMENTS AND MAIN RESULTS:One hundred seventy-six (89 Impact patients, 87 control subjects) were eligible for intention-to-treat analysis. The mortality rate was reduced for the treatment group compared with the control group (17 of 89 vs. 28 of 87; p < .05). Bacteremias were reduced in the treatment group (7 of 89 vs. 19 of 87; p = .01) as well as the number of patients with more than one nosocomial infection (5 of 89 vs. 17 of 87; p = .01). The benefit in mortality rate for the treatment group was more pronounced for patients with APACHE II scores between 10 and 15 (1 of 26 vs. 8 of 29; p = .02). CONCLUSIONS:Immune-enhancing enteral nutrition resulted in a significant reduction in the mortality rate and infection rate in septic patients admitted to the ICU. These reductions were greater for patients with less severe illness.
ISSN:0090-3493
1530-0293
DOI:10.1097/00003246-200003000-00007