Evidence map›Paper›PMID 39806288›Full record

SynthesisBMC neurology2025

Association between risk of ischemic stroke and liver enzymes levels: a systematic review and meta-analysis.

Omnia Samy El-Sayed, Asmaa Zakria Alnajjar, Abdelfattah Arafa, Hazem E Mohammed, Abdelrahman M Elettreby, Safiya Ibraheem, Dalia Esam Tawfik, Menna Allah Ashraf Abdullah, Mohamed Ahmed Tolba

Abstract readSystematic ReviewMeta-Analysis
In one paragraph

Synthesis in BMC neurology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
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

9 authors.

Omnia Samy El-SayedFaculty of Medicine, Zagazig University, Zagazig, Sharkia, Egypt. 20512017200824@medicine.zu.edu.eg.
Asmaa Zakria AlnajjarFaculty of Medicine, Al-Azhar University, Gaza, Palestine.
Abdelfattah ArafaFaculty of Medicine, Al-Azhar University, Damietta, Egypt.
Hazem E MohammedFaculty of Medicine, Assiut University, Assiut, Egypt.
Abdelrahman M ElettrebyFaculty of Medicine, Mansoura University, Mansoura, Egypt.
Safiya IbraheemFaculty of Medicine, Minia University, Minia, Egypt.
Dalia Esam TawfikFaculty of Medicine, MUST University, Giza, Egypt.
Menna Allah Ashraf AbdullahFaculty of Medicine, Nahda University in Beni Suef (NUB), Beni Suef, Egypt.
Mohamed Ahmed TolbaFaculty of Medicine, MUST University, Giza, Egypt.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIschemic stroke is a major public health concern, contributing significantly to global morbidity and mortality. Recent studies have suggested that alterations in liver enzymes may be linked to the risk of developing a stroke. However, the relationship between liver enzymes and ischemic stroke remains unclear.

objectiveTo examine the potential role of liver enzymes as biomarkers for ischemic stroke.

methodsWe systematically searched four databases for articles investigating the association between liver enzymes and ischemic stroke up to March 20th, 2024. Newcastle Ottawa Scale judged the quality of included studies. Risk ratio (RR), hazard ratio (HR), or odds ratio (OR) were extracted and statistically analyzed by RevMan and R software. The Grading of Recommendations, Assessment, Development, and Evaluation (GRADE) assessed the certainty of evidence.

resultsIncreased levels of gamma-glutamyl transferase (GGT) and alkaline phosphatase (ALP) have shown statistically significant association with increased ischemic stroke risk (RR: 1.43, 95% CI: [1.30 to 1.57], P > 0.00001) and (RR: 1.60, 95% CI: [1.22 to 2.10], P = 0.0006), respectively. Conversely, increased levels of alanine aminotransferase (ALT) and aspartate aminotransferase (AST) showed no significant association with ischemic stroke risk (RR: 0.92, 95% CI: [0.68 to 1.24], P = 0.58) and (RR: 1.43, 95% CI: [0.83 to 2.49], P = 0.20), respectively. The evidence for all outcomes had a low or very low level of certainty.

conclusionGGT and ALP could be potential biomarkers for increased ischemic stroke risk, which necessitates careful follow-up. However, AST and ALT did not show such association.

Indexed as

Alanine TransaminaseAlkaline PhosphataseAspartate Aminotransferasesgamma-GlutamyltransferaseIschemic StrokeLiverBiomarkersHumansRisk FactorsAlanine TransaminaseAlkaline PhosphataseAspartate AminotransferasesBiomarkersgamma-GlutamyltransferaseAlanine aminotransferase, ALTAlkaline phosphatase, ALPAspartate aminotransferase, ASTCerebral infarctionCerebral ischemiaGamma-glutamyl transferaseGGTIschemic strokeLiver biomarkersLiver enzymes

Identifiers

PMID39806288
PMCPMC11726974

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

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.