Cal S Matsumoto1, Stuart S Kaufman2, Eddie R Island2, Bhaskar Kallakury3, Nada A Yazigi2, Khalid M Khan2, Thomas M Fishbein2. 1. MedStar Georgetown Transplant Institute, Georgetown University Hospital, Washington, DC. Electronic address: csm5@gunet.georgetown.edu. 2. MedStar Georgetown Transplant Institute, Georgetown University Hospital, Washington, DC. 3. Department of Pathology, MedStar Georgetown University Hospital, Washington, DC.
Abstract
OBJECTIVE: To evaluate and compare the biochemical and histologic effect of parenteral fish oil lipid emulsion that is rich in omega-3 polyunsaturated fatty acids (O3FAs), Omegaven (Fresenius Kabi AG, Bad Homburg, Germany) with standard omega-6 polyunsaturated fatty acid (O6FA) parenteral nutrition. STUDY DESIGN: Comparison of hepatic explant pathology and biochemical outcome on pediatric patients with intestinal failure treated with either parental O3FA or O6FA who had received a liver-inclusive intestine transplant. RESULTS: Seven liver-inclusive intestinal transplants were performed in 7 patients who received O3FA for a mean of 62% ± 13% of total patient life-span (16.1 ± 7.0 months) before transplant. Median total bilirubin fell from 6.9 mg/dL at the start of treatment to 0.7 mg/dL at the time transplant (P < .02), which was a significant decrease compared with the similarly matched O6FA cohort (P = .012). All 7 of the 03FA-treated patients received a liver-inclusive intestinal transplant had advanced fibrosis (stage 3 or 4) noted on explant pathologic examination, despite a resolution of cholestasis at the time of transplant. Histologic inflammatory scores were lower (P = .056) in the 03FA group with similar degrees of advanced fibrosis as in the O6FA group. CONCLUSIONS: In a matched comparison of patients undergoing intestinal transplantation with a history of extended O3FA lipid emulsion therapy that successfully reversed hyperbilirubinemia, significant hepatic fibrosis was present in the explanted livers despite a reduction in inflammation. This result confirms concern that the use of O3FA may have a limited role in altering the development of hepatic fibrosis from parenteral nutrition.
OBJECTIVE: To evaluate and compare the biochemical and histologic effect of parenteral fish oil lipid emulsion that is rich in omega-3 polyunsaturated fatty acids (O3FAs), Omegaven (Fresenius Kabi AG, Bad Homburg, Germany) with standard omega-6 polyunsaturated fatty acid (O6FA) parenteral nutrition. STUDY DESIGN: Comparison of hepatic explant pathology and biochemical outcome on pediatric patients with intestinal failure treated with either parental O3FA or O6FA who had received a liver-inclusive intestine transplant. RESULTS: Seven liver-inclusive intestinal transplants were performed in 7 patients who received O3FA for a mean of 62% ± 13% of total patient life-span (16.1 ± 7.0 months) before transplant. Median total bilirubin fell from 6.9 mg/dL at the start of treatment to 0.7 mg/dL at the time transplant (P < .02), which was a significant decrease compared with the similarly matched O6FA cohort (P = .012). All 7 of the 03FA-treated patients received a liver-inclusive intestinal transplant had advanced fibrosis (stage 3 or 4) noted on explant pathologic examination, despite a resolution of cholestasis at the time of transplant. Histologic inflammatory scores were lower (P = .056) in the 03FA group with similar degrees of advanced fibrosis as in the O6FA group. CONCLUSIONS: In a matched comparison of patients undergoing intestinal transplantation with a history of extended O3FAlipid emulsion therapy that successfully reversed hyperbilirubinemia, significant hepatic fibrosis was present in the explanted livers despite a reduction in inflammation. This result confirms concern that the use of O3FA may have a limited role in altering the development of hepatic fibrosis from parenteral nutrition.
Authors: Christina Belza; John C Wales; Glenda Courtney-Martin; Nicole de Silva; Yaron Avitzur; Paul W Wales Journal: JPEN J Parenter Enteral Nutr Date: 2019-08-25 Impact factor: 4.016
Authors: Jason S Hawksworth; Chirag S Desai; Khalid M Khan; Stuart S Kaufman; Nada Yazigi; Raffaele Girlanda; Alexander Kroemer; Thomas M Fishbein; Cal S Matsumoto Journal: Am J Transplant Date: 2018-04-06 Impact factor: 8.086
Authors: Brenna S Fullerton; Eric A Sparks; Amber M Hall; Christopher Duggan; Tom Jaksic; Biren P Modi Journal: J Pediatr Surg Date: 2015-10-23 Impact factor: 2.545