RESUMO
Objective To examine the effects of application of ultrasonography guided water injection for inser-tion of naso-jejunal tubes. Methods Hospitalized patients in ICU who needed naso-jejunal tubes were recruited from one tertiary hospital in Beijing from November 2016 to April 2017. Ultrasonography guided water injection was used to assist insertion of naso-jejunal tubes. Meanwhile,we conducted semi-structured interviews to learn feel-ings and suggestions from the patients. Results A total of 40 patients were included in this study,37 patients (92.5%) were successfully inserted with the tubes at the first attempt. The duration of insertion of naso-jejunal tubes was 25 (20,38.75) min. Conclusion Ultrasonography guided water injection is a simple and convenient method to guide the placement of naso-jejunal tubes for critical ill patients,which provides guarantee for early en-teral nutrition.