AUTHOR=Sukkar Samir G. , Maggi Norbert , Travalca Cupillo Beatrice , Ruggiero Carmelina TITLE=Optimizing Texture Modified Foods for Oro-pharyngeal Dysphagia: A Difficult but Possible Target? JOURNAL=Frontiers in Nutrition VOLUME=5 YEAR=2018 URL=https://www.frontiersin.org/journals/nutrition/articles/10.3389/fnut.2018.00068 DOI=10.3389/fnut.2018.00068 ISSN=2296-861X ABSTRACT=

Dysphagia is a swallowing disorder characterized by the difficulty in transferring solid foods and/or liquids from the oral cavity to the stomach, imparing autonomous, and safe oral feeding. The main problems deriving from dysphagia are tracheo-bronchial aspiration, aspiration pneumonia, malnutrition and dehydration. In order to overcome dysphagia-induced problems, over the years water and food thickening has been used, focusing specifically on viscosity increase, but limited results have been obtained. Elastic components and their effects on the cohesiveness on the bolus should be taken into account in the first place. We provide an analysis of dysphagia and suggest possible corrections to the protocols which are being used at present, taking into account rheological properties of food and the effect of saliva on the bolus. We reckon that considering such aspects in the dysphagia management market and healthcare catering would result in significant clinical risk reduction.