SynthesisMedicine2021
Perioperative omega-3 fatty acids for liver surgery: A meta-analysis of randomized controlled trials.
Synthesis in Medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 2 of them syntheses 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
7 citing papers in PubMed, 2 syntheses or guidelines pooled it, 10 citations in OpenAlex.
- Pooled it
- Effects of Omega-3 Fatty Acids on Postoperative Inflammatory Response: A Systematic Review and Meta-Analysis.Nutrients · 2023Pooled it
- Nutritional Immunity in Wound Infection: Unveiling the Role of Dietary Elements in Host-Pathogen Interaction.Food science & nutrition · 2025Review
- Targeted nutritional strategies in postoperative care.Anesthesia and pain medicine · 2025Review
- Review
- Clearing Steatosis Prior to Liver Surgery for Colorectal Metastasis: A Narrative Review and Case Illustration.Nutrients · 2022Review
- Liver Transplantation: Protocol for Recipient Selection, Evaluation, and Assessment.Journal of clinical and experimental hepatologyReview
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 2 institutions in 4 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
introductionThe effect of perioperative omega-3 fatty acids for liver surgery remained controversial. We conducted a systematic review and meta-analysis to explore the influence of omega-3 fatty acids versus placebo in patients undergoing liver surgery.
methodsWe have searched PubMed, EMbase, Web of science, EBSCO, and Cochrane library databases through May 2020, and included randomized controlled trials (RCTs) assessing the effect of omega-3 fatty acids versus placebo for liver surgery. This meta-analysis was performed using the random-effect model.
resultsFive RCTs were included in the meta-analysis. Overall, compared with control group for liver surgery, omega-3 fatty acids were associated with substantially reduced incidence of infection (odd ratio [OR]=0.56; 95% confidence interval [CI] =0.34-0.91; P = .02), but revealed no remarkable influence on complications (OR = 0.60; 95% CI = 0.29-1.24; P = .17), mortality (OR = 0.76; 95% CI = 0.06-9.37; P = .83), liver failure (OR = 0.72; 95% CI = 0.10 to 5.00; P = 0.74), biliary leakage (OR=1.24; 95% CI = 0.41 to 3.76; P = .70), bleeding (OR = 1.76; 95% CI = 0.63-4.95; P = .28), or ileus (OR = 0.39; 95% CI = 0.07-2.05; P = .27).
conclusionPerioperative omega-3 fatty acids may be beneficial to reduce the incidence of infection after liver surgery.
Indexed as
Identifiers
What Socratic holds
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 Socratic graph.