Optimising enteral nutrition in critically ill patients by reducing fasting times. (February 2016)

• Record Type: Journal Article
• Authors: Segaran, Ella; Barker, Ian; Hartle, Andrew
• Is Part Of: Journal of the Intensive Care Society. Volume 17:Number 1(2016:Feb.)
• Page Start: 38
• Page End: 43
• Publication Date: 2016-02
• Subjects: Critically ill -- fasting -- enteral nutrition -- guidelines -- interruptions; Critical care medicine -- Periodicals; Intensive care units -- Periodicals; 616.028
• DOI: 10.1177/1751143715599410
• Languages: English
• ISSNs: 1751-1437

Abstract

Background: Enteral nutrition is currently the route of choice for feeding critically ill patients with a functioning gut but delivery is commonly associated with disruptions. Common reasons for interruptions to enteral nutrition are fasting for diagnostic procedures, surgery and airway management. These interruptions result in significant calorie deficits that are associated with increased complications. We aimed to describe the specific interruptions in our patient group and the impact they have on nutrition delivery before and after implementation of a fasting guideline. Methods: A service improvement project was undertaken over two different time points, 1 year apart, to evaluate the effectiveness of a fasting guideline in a general/trauma ICU in a London teaching hospital. Results: There were 62 interruptions to enteral nutrition delivery with the first data collection and 64 in the second. Prolonged fasting before and after surgery and airway procedures were initially identified as the two most important causes of delays. Implementation of the fasting guideline resulted in statistical and clinical improvements in reducing fasting for airways procedures. The calorie deficit also statistically and clinically decreased as a result of the guideline. Conclusions: We conclude that the introduction of a simple guideline stipulating reduced fasting times before ICU procedures can result in less time lost in feed interruptions and improved enteral nutrition delivery.