Background: Nutritional support for patients hospitalized in the intensive care unit (ICU) is an important part of clinical treatment and care, but there are significant implementation difficulties.
Aim: To introduce a modified nutritional support management system for ICU patients based on closed-loop information management and psychological counseling.
Methods: The division of functions, personnel training, system construction, development of an intelligent decision-making software system, quality control, and improvement of the whole process were carried out to systematically manage nutritional support for ICU patients.