Trial reportJPEN. Journal of parenteral and enteral nutrition
Supplementation of arachidonic acid plus docosahexaenoic acid in cirrhotic patients awaiting liver transplantation: a preliminary study.
Trial report in JPEN. Journal of parenteral and enteral nutrition. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
3 citing papers in PubMed, 1 synthesis or guideline pooled it, 7 citations in OpenAlex.
- Nutritional interventions for liver-transplanted patients.The Cochrane database of systematic reviews · 2012Pooled it
- Review
- Innate immune dysfunction in acute and chronic liver disease.Wiener klinische Wochenschrift · 2009Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors at 3 institutions in 1 country.
Funding
Abstract
backgroundIn patients with cirrhotic liver diseases, supplementation of linoleic acid and alpha-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.
methodsIn 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. alpha-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.
resultsFour 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 22:4omega-6, 22:5omega-6, and 22:5omega-3, suggesting that DHA reduced the elongation and desaturation of AA and EPA.
conclusionsIt 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.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.