Enteral nutrition in intensive care nurses' perceptions and bedside observations

The aims of this descriptive study were to examine (1) nurses' perceptions of responsibility, knowledge and documentation focusing on enteral nutrition and (2) nursing practice regarding enteral feeding in the intensive care unit. Forty-four nurses in three intensive care units responded to a questionnaire (response rate 70%) and 40 bedside observations were performed. The nurses' primary source of knowledge was consultation with colleagues. Regarding responsibility, knowledge and documentation, the focus was more on planning, implementation and prevention than on the assessing phase of the nursing process. Gastric residual volumes were almost never checked, and none of the tubes were labelled. Seven out of 40 bedside observations revealed a backrest elevation of 30 degrees or more. Mean backrest elevation was 20.7 degrees. Comparisons between nurses in the three hospitals revealed significant differences. This study indicates that enteral nutritional nursing care within intensive care has its strength in planning, implementation and prevention of complications. Regarding nutritional assessment, the registered nurses (RNs) scored low. There are gaps between recommended nursing care and nursing practice regarding enteral nutrition. Knowledge and awareness of responsibilities in combination with a systematic documentation could increase the optimal nutritional care of the intensive care patient.