Overview of the MNA--Its history and challenges.

The Mini Nutritional Assessment (MNA) is a simple tool, useful in clinical practice to measure nutritional status in elderly persons. From its validation in 1994, the MNA has been used in hundreds of studies and translated into more then 20 languages. It is a well-validated tool, with high sensitivity, specificity, and reliability. An MNA score > or = 24 identifies patients with a good nutritional status. Scores between 17 and 23.5 identify patients at risk for malnutrition. These patients have not yet started to lose weight and do not show low plasma albumin levels but have lower protein-calorie intakes than recommended. For them, a multidisciplinary geriatric intervention is needed, which takes into account…