The validity of Geriatric Nutrition Risk Index: simple tool for prediction of nutritional-related complication of hospitalized elderly patients. Comparison with Mini Nutritional Assessment.

Background & Aims: The Geriatric Nutritional Risk Index (GNRI) is a promising tool initially proposed to predict nutrition-related complications in sub-acute care setting. So, the main aim of this study was to validate the use of GNRI in hospitalized elderly patients by testing its ability to predict patients' outcome through the comparison with Mini Nutritional Assessment (MNA).

Methods: A prospective cohort study was conducted on 131 patients aged 60 and over admitted consecutively from October 2011 to September 2012 to the acute geriatrics medical ward in Ain Shams University hospitals, Cairo, Egypt.