Prognostic value of nutritional assessment tools in patients with sepsis: a systematic review with meta-analysis of PNI and GNRI

BackgroundMalnutrition is common in patients with sepsis and is associated with prolonged hospitalization and increased mortality. Early assessment of nutritional status using standardized nutritional assessment tools may be important for risk stratification and outcome prediction.MethodsWe searched PubMed, Embase, Web of Science, and the Cochrane Library from database inception to November 202...