The impact of post-operative enteral nutrition on duodenal injury outcomes: A post hoc analysis of an EAST multicenter trial

• Published in: The journal of trauma and acute care surgery
• Main Authors: Choron, Rachel L, Rallo, Michael, Piplani, Charoo, Youssef, Sara, Teichman, Amanda L, Bargoud, Christopher G, Sciarretta, Jason D, Smith, Randi N, Hanos, Dustin S, Afif, Iman N, Beard, Jessica H, Dhillon, Navpreet K, Zhang, Ashling, Ghneim, Mira, Devasahayam, Rebekah J, Gunter, Oliver L, Smith, Alison A, Sun, Brandi L, Cao, Chloe, Reynolds, Jessica K, Hilt, Lauren A, Holena, Daniel, Chang, Grace, Jonikas, Meghan, Echeverria, Karla, Fung, Nathaniel, Anderson, Aaron, Dumas, Ryan P, Fitzgerald, Caitlin A, Levin, Jeremy, Trankiem, Christine, Yoon, JaeHee Jane, Blank, Jacqueline, Hazelton, Joshua, McLaughlin, Christopher J, Al-Aref, Rami, Kirsch, Jordan M, Howard, Daniel S, Scantling, Dane R, Dellonte, Kate, Vella, Michael, Hopkins, Brent, Shell, Chloe, Udekwu, Pascal O, Wong, Evan G, Joseph, Bellal A, Lieberman, Howard, Ramsey, Walter, Stewart, Collin, Alvarez, Claudia, Berne, John D, Nahmias, Jeffry, Puente, Ivan, Patton, J Pat, Rakitin, Ilya, Perea, Lindsey L, Pulido, Odessa R, Ahmed, Hashim, Keating, Jane, Kodadek, Lisa, Wade, Jason, Henry, Reynold, Schreiber, Martin, Benjamin, Andrew, Khan, Abid, Mann, Laura K, Mentzer, Caleb, Mousafeiris, Vasileios, Mulita, Francesk, Reid-Gruner, Shari, Sais, Erica, Foote, Christopher, Palacio-Lascano, Carlos, Argandykov, Dias, Kaafarani, Haytham, Bover Manderski, Michelle, Narayan, Mayur, Seamon, Mark J
• Format: Journal Article
• Language: English
• Published: United States 15.05.2024
• ISSN: 2163-0763
• DOI: 10.1097/TA.0000000000004303

Leak following surgical repair of traumatic duodenal injuries results in prolonged hospitalization and oftentimes nil per os(NPO) treatment. Parenteral nutrition(PN) has known morbidity; however, duodenal leak(DL) patients often have complex injuries and hospital courses resulting in barriers to enteral nutrition(EN). We hypothesized EN alone would be associated with 1)shorter duration until leak closure and 2)less infectious complications and shorter hospital length of stay(HLOS) compared to PN. This was a post-hoc analysis of a retrospective, multicenter study from 35 Level-1 trauma centers, including patients >14 years-old who underwent surgery for duodenal injuries(1/2010-12/2020) and endured post-operative DL. The study compared nutrition strategies: EN vs PN vs EN + PN using Chi-Square and Kruskal-Wallis tests; if significance was found pairwise comparison or Dunn's test were performed. There were 113 patients with DL: 43 EN, 22 PN, and 48 EN + PN. Patients were young(median age 28 years-old) males(83.2%) with penetrating injuries(81.4%). There was no difference in injury severity or critical illness among the groups, however there were more pancreatic injuries among PN groups. EN patients had less days NPO compared to both PN groups(12 days[IQR23] vs 40[54] vs 33[32],p = <0.001). Time until leak closure was less in EN patients when comparing the three groups(7 days[IQR14.5] vs 15[20.5] vs 25.5[55.8],p = 0.008). EN patients had less intra-abdominal abscesses, bacteremia, and days with drains than the PN groups(all p < 0.05). HLOS was shorter among EN patients vs both PN groups(27 days[24] vs 44[62] vs 45[31],p = 0.001). When controlling for predictors of leak, regression analysis demonstrated EN was associated with shorter HLOS(β -24.9, 95%CI -39.0 to -10.7,p < 0.001). EN was associated with a shorter duration until leak closure, less infectious complications, and shorter length of stay. Contrary to some conventional thought, PN was not associated with decreased time until leak closure. We therefore suggest EN should be the preferred choice of nutrition in patients with duodenal leaks whenever feasible. IV.