Fish Oil for Patients With Liver Disease Due to Parenteral Nutrition

Summary

Patients who are not able to eat normally for a longer time require parenteral nutrition, i.e. they receive liquids and nutrients directly into their veins. This can have many long-term side effects, including liver problems. This study will examine whether a specific lipid emulsion containing fish oil can improve liver disease in patients on parenteral nutrition. The investigators will compare changes in bilirubin and liver enzymes after 3 months in 10 patients receiving standard lipid emulsion to 10 patients receiving standard lipids + a fish-oil containing emulsion. The investigators will also assess liver histology, the kind of fat, oxidative stress and gene expression in the liver at the beginning and after 6 months of fish-oil. The investigators also want to compare the baseline values from all 20 patients to 20 healthy controls. This will help to explain how fish oil may improve liver disease in patients on parenteral nutrition.

Timeline

Start

2012-02

Primary completion

2015-08

Completion

2015-08

Publications

• Background Raman M, Gramlich L, Whittaker S, Allard JP. Canadian home total parenteral nutrition registry: preliminary data on the patient population. Can J Gastroenterol. 2007 Oct;21(10):643-8. doi: 10.1155/2007/217897.
• Background Fernandes G, Kaila B, Jeejeebhoy KN, Gramlich L, Armstrong D, Allard JP. Canadian home parenteral nutrition (HPN) registry: validation and patient outcomes. JPEN J Parenter Enteral Nutr. 2012 Jul;36(4):407-14. doi: 10.1177/0148607111434599. Epub 2012 Feb 10.
• Background Jurewitsch B, Gardiner G, Naccarato M, Jeejeebhoy KN. Omega-3-enriched lipid emulsion for liver salvage in parenteral nutrition-induced cholestasis in the adult patient. JPEN J Parenter Enteral Nutr. 2011 May;35(3):386-90. doi: 10.1177/0148607110382023.
• Background Kelly DA. Intestinal failure-associated liver disease: what do we know today? Gastroenterology. 2006 Feb;130(2 Suppl 1):S70-7. doi: 10.1053/j.gastro.2005.10.066.
• Background Guglielmi FW, Boggio-Bertinet D, Federico A, Forte GB, Guglielmi A, Loguercio C, Mazzuoli S, Merli M, Palmo A, Panella C, Pironi L, Francavilla A. Total parenteral nutrition-related gastroenterological complications. Dig Liver Dis. 2006 Sep;38(9):623-42. doi: 10.1016/j.dld.2006.04.002. Epub 2006 Jun 12.
• Background Messing B, Joly F. Guidelines for management of home parenteral support in adult chronic intestinal failure patients. Gastroenterology. 2006 Feb;130(2 Suppl 1):S43-51. doi: 10.1053/j.gastro.2005.09.064.
• Background Diamond IR, Sterescu A, Pencharz PB, Kim JH, Wales PW. Changing the paradigm: omegaven for the treatment of liver failure in pediatric short bowel syndrome. J Pediatr Gastroenterol Nutr. 2009 Feb;48(2):209-15. doi: 10.1097/MPG.0b013e318182c8f6.
• Background Calhoun AW, Sullivan JE. Omegaven for the treatment of parenteral nutrition associated liver disease: a case study. J Ky Med Assoc. 2009 Feb;107(2):55-7.
• Background Chung PH, Wong KK, Wong RM, Tsoi NS, Chan KL, Tam PK. Clinical experience in managing pediatric patients with ultra-short bowel syndrome using omega-3 fatty acid. Eur J Pediatr Surg. 2010 Mar;20(2):139-42. doi: 10.1055/s-0029-1238283. Epub 2010 Feb 22.
• Background Fallon EM, Le HD, Puder M. Prevention of parenteral nutrition-associated liver disease: role of omega-3 fish oil. Curr Opin Organ Transplant. 2010 Jun;15(3):334-40. doi: 10.1097/mot.0b013e3283394879.

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