Omega-3 trials in intensive care reported benefits, but mortality findings differed
A review of randomized trials reported improvements in several inflammatory and clinical outcomes, while deaths during intensive care did not show a clear reduction.
Based on the published abstract. The full paper may contain additional methods, results and limitations.
The 30-second takeaway
Supplementation was reported to reduce several inflammatory markers, some complications and length of intensive-care stay. The review also reported lower 28-day mortality, while mortality during intensive care did not clearly differ. These findings concern critically ill patients receiving hospital care and do not establish benefits from routine supplementation in other populations.
The abstract provides no effect sizes, confidence intervals, control-treatment details or supplementation protocols. It therefore cannot show the magnitude or precision of the reported benefits or identify which regimens produced them.
The review covered different kinds of outcomes
The trials tested omega-3 supplements in intensive-care patients. Reported outcomes included blood markers, organ-failure scores, infections and survival, so changes in inflammation should be considered separately from changes in patients' clinical course.
Mortality depended on the endpoint
Deaths during intensive care and deaths assessed at a fixed follow-up point are distinct outcomes. The different findings should both remain visible; the nonsignificant intensive-care mortality result does not prove that treatments were equivalent.
The original publication
Effects of omega-3 fatty acids on hyper-inflammatory response and clinical outcomes in critically ill patients: a meta-analysis.
Liu T, Wang X, Wang XH et al.
Intensive Crit Care Nurs · 2026
- PubMed ID
- 40974763
- Record checked
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