Transition in inherited metabolic diseases: the dietitians, pediatricians and adult physicians' point of view: the results of an Italian survey.

Background: Patients affected by inherited metabolic diseases (IMDs), through effective newborn screening and better clinical management, are living longer and have a lower burden of disease; this rises the challenge of properly taking life-long care of them as they age. This study aims to assess the Italian experience with the transition of patients affected by IMDs from pediatrician to adult care, focusing on the dietetic approach as well. For this purpose, a survey was created on REDCap® and distributed via email to the members of the "Dietetics and Nutrition Working Group" and "Inherited Metabolic Diseases in Adults Working Group" of "Italian IMD and Newborn Screening Society" (SIMMESN); dissemination was possible with the collaboration of MetabERN.