Evidence map›Paper›PMID 40273491›Full record

SynthesisClinics (Sao Paulo, Brazil)2025

Effect of omega-3 polyunsaturated fatty acid on endometriosis.

Erniao Liu, Qianting Wang, Yaoxian Bai, Xi Zhang, Jingfang Wang

Abstract readMeta-Analysis
In one paragraph

Synthesis in Clinics (Sao Paulo, Brazil), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from 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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

8 citing papers in PubMed.

  1. Review
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Erniao LiuDepartment of Gynaecology and Obstetrics, The Second Hospital of Shanxi Medical University, Shanxi, China.
Qianting WangDepartment of Family Planning Surgery, Taiyuan Maternity and Child health Care Hospital, Taiyuan, China.
Yaoxian BaiDepartment of Gynaecology and Obstetrics, The Second Hospital of Shanxi Medical University, Shanxi, China.
Xi ZhangDepartment of Gynaecology and Obstetrics, GaoPing People's Hospital, Gaoping, China.
Jingfang WangDepartment of Gynaecology and Obstetrics, The Second Hospital of Shanxi Medical University, Shanxi, China. Electronic address: wangjf29yr@163.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThis study aimed to evaluate the effect of Omega-3 Fatty Acids (ω-3 PUFAs) on endometriosis.

designThe authors conducted a comprehensive search of the PubMed, Embase, Cochrane Library and Web of Science databases, focusing exclusively on Randomised Controlled Trials (RCTs) to study the impact of ω-3 PUFAs on endometriosis. The included studies were assessed for methodological quality using the Cochrane bias risk assessment tool and analyzed using data analysis software.

resultsThe search yielded five RCTs conducted between the database's inception and July 2023, with a total sample size of 424 patients with endometriosis. The meta-analysis results showed no statistically significant effects of ω-3 Polyunsaturated Fatty Acids (PUFAs) on pain (Mean Difference [MD = -0.387], 95 % Confidence Interval [95 % CI -1.742-0.967], I

conclusionBased on the available evidence, ω-3 PUFAs may reduce the inflammatory response in patients with endometriosis, specifically by decreasing levels of pro-inflammatory cytokines, such as TNF-alpha, IL-6 and IL-1, indicating potential anti-inflammatory properties that warrant further investigation.

trial registrationPROSPERO: CRD42023441699.

Indexed as

EndometriosisFatty Acids, Omega-3FemaleHumansRandomized Controlled Trials as TopicFatty Acids, Omega-3EndometriosisMeta-analysisOmega-3 polyunsaturated fatty acids

Identifiers

PMID40273491
PMCPMC12051631

What OpenQuestion holds

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LicenceCC BY
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Registered trials

None linked

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.