PURPOSE: Our aim is to assess parenteral nutrition (PN) bag prescription in hospitalized patients and evaluate clinical outcomes linked to PN therapy. METHODS: We performed an observational longitudinal retrospective study on PN prescription in a General Public Hospital in Turin, Italy, on ninety-five patients receiving PN prescribed by the Nutrition Support Team (NST). We described patients' demography and assessed nutritional outcomes, as well as PN bag prescription in different wards. Medians were calculated for several clinical parameters before and after PN therapy. A z-test for proportions has been performed to better understand the impact of various conditions on clinical outcomes and to compare differences between administered nutrients and required amounts. RESULTS: The NST resulted responsible for only 18% of bags prescribed in the geriatrics ward and for 48% in the surgery wards. PN was not able to fulfill nutritional requirements resulting in a median lack of 3.1 calories and 0.23 g of proteins per kilogram of reference body weight per day. Despite this, PN therapy was able to improve total blood proteins and calcium blood levels in our cohort. The NST changed the prescription in 55.8% of the pre-existing PN regimens. CONCLUSIONS: More strict adherence to guidelines is needed in order to maximize effectiveness of PN and observe a positive impact on clinical parameters.
PURPOSE: Our aim is to assess parenteral nutrition (PN) bag prescription in hospitalized patients and evaluate clinical outcomes linked to PN therapy. METHODS: We performed an observational longitudinal retrospective study on PN prescription in a General Public Hospital in Turin, Italy, on ninety-five patients receiving PN prescribed by the Nutrition Support Team (NST). We described patients' demography and assessed nutritional outcomes, as well as PN bag prescription in different wards. Medians were calculated for several clinical parameters before and after PN therapy. A z-test for proportions has been performed to better understand the impact of various conditions on clinical outcomes and to compare differences between administered nutrients and required amounts. RESULTS: The NST resulted responsible for only 18% of bags prescribed in the geriatrics ward and for 48% in the surgery wards. PN was not able to fulfill nutritional requirements resulting in a median lack of 3.1 calories and 0.23 g of proteins per kilogram of reference body weight per day. Despite this, PN therapy was able to improve total blood proteins and calcium blood levels in our cohort. The NST changed the prescription in 55.8% of the pre-existing PN regimens. CONCLUSIONS: More strict adherence to guidelines is needed in order to maximize effectiveness of PN and observe a positive impact on clinical parameters.
Authors: Hyo Jung Park; Jung Tae Kim; Jee Eun Chung; Jin A Yang; Hye Jung Bae; Ye Won Sung; Ji Eun Park; Sun Hwa Kim; Ji Yoon Cho; Kyung Mi Jung; Hee Kyung Bae Journal: PLoS One Date: 2020-04-01 Impact factor: 3.240