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Supplementation of Arachidonic Acid Plus Docosahexaenoic Acid in Cirrhotic Patients Awaiting Liver Transplantation: A Preliminary Study
Sassan Pazirandeh, MD , ,
Pei-Ra Ling, MD*,
Mario Ollero, PhD*, ,
Fredric Gordon, MD ,
David L. Burns, MD and
Bruce R. Bistrian, MD, PhD*
From the * Nutrition/Infection Laboratory, Beth
Israel Deaconess Medical Center, Harvard Medical School, Boston,
Massachusetts; and Lahey Clinic, Burlington,
Massachusetts
Correspondence: Bruce R. Bistrian, MD, PhD, Room 605, Baker Building, One
Deaconess Road, Beth Israel Deaconess Medical Center, 330 Brookline Ave,
Boston, MA 02215. Electronic mail may be sent to
bbistria{at}bidmc.harvard.edu.
Background: In patients with cirrhotic liver diseases,
supplementation of linoleic acid and -linolenic acid often does not
alter the levels of arachidonic acid (AA), eicosapentaenoic acid (EPA), and
docosahexaenoic acid (DHA), suggesting the necessity to directly provide these
nutrients. Methods: In a double-blind, placebo-controlled fashion, 9
cirrhotic patients listed for liver transplantation at Lahey Clinic Center
were given daily supplementation with either 10 gel caps containing 500 mg of
AA and 1000 mg of DHA (AA/DHA) or 250 mg of linolenic acid (LA) and 125 mg of
oleic acid (OA; OA/LA) for 6 weeks. -Tocopherol at 200 IU was provided
daily. No other dietary prescription was made. Plasma fatty acid profiles were
determined in triglyceride and phospholipids fractions. Plasma levels of
C-reactive protein (CRP), tumor necrosis factor (TNF), interleukin 6 (IL-6),
and soluble TNF receptor II (sTNFRII) were also measured. Results:
Four patients receiving OA/LA and 5 patients receiving AA/DHA completed the
study without evidence of any adverse effects or intolerance. The
supplementation of LA, AA, and DHA effectively raised their levels in either
one or both plasma lipid fractions in this limited number of subjects. DHA
plus AA also lowered 22:4 -6, 22:5 -6, and 22:5 -3,
suggesting that DHA reduced the elongation and desaturation of AA and EPA.
Conclusions: It is feasible to improve the liver
disease–associated deficiency of AA or DHA with modest intakes of AA and
DHA. Whether this maneuver will affect the systemic inflammatory
responsiveness and ultimately clinical outcome will require a large-scale and
well-controlled intervention.
Journal of Parenteral and Enteral Nutrition, Vol. 31, No. 6,
511-516 (2007)
DOI: 10.1177/0148607107031006511

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