Early enteral nutrition is associated with reduced in-hospital mortality from sepsis in patients with sarcopenia

Abstract Purpose To determine whether the association of early enteral nutrition (EEN) with mortality from sepsis differs between patients with and without sarcopenia. Materials and methods We retrospectively reviewed septic patients treated at our centre between January 2010 and August 2017. The skeletal muscle area (SMA) at the level of the third lumbar vertebra was measured with CT on admission, and sarcopenia was defined as SMA  Results EEN was administered to 35/91 sarcopenic patients and 43/100 non-sarcopenic patients. In-hospital mortality did not differ between non-sarcopenic patients with EEN and those without EEN (16% vs 16%, P  = 0.947), but was significantly lower in sarcopenic patients with EEN than in those without EEN (9% vs 34%, P  = 0.005). Logistic regression showed that EEN was independently associated with reduced in-hospital mortality in sarcopenic patients (OR 0.18, 95% CI 0.05–0.71, P  = 0.014), but not in non-sarcopenic patients. Conclusions EEN may be more beneficial in sarcopenic patients.