Evidence map›Paper›PMID 38603602›Full record

SynthesisJournal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism2024

Prediction of trends in unfavorable prognosis in patients with acute ischemic stroke according to low left ventricular ejection fraction levels.

Dehao Yang, Jingyu Hu, Minyue Zhang, Yiqun Chen, Haobo Xie, Yining Jin, Zerui Jiang, Jiaqi Huang, Kun Li, Jiexi Huang and 3 more

Abstract readMeta-Analysis
In one paragraph

Synthesis in Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Article
  2. Cardiac dysfunction after acute ischaemic stroke: Long-term outcomes from the SICFAIL cohort.International journal of cardiology. Heart & vasculature · 2026
    Article
  3. Observational
  4. 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

13 authors.

Dehao YangDepartment of Neurology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.
Jingyu HuThe First School of Medicine, School of Information and Engineering, Wenzhou Medical University, Wenzhou, China.
Minyue ZhangDepartment of Cardiology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China.
Yiqun ChenThe First School of Medicine, School of Information and Engineering, Wenzhou Medical University, Wenzhou, China.
Haobo XieThe First School of Medicine, School of Information and Engineering, Wenzhou Medical University, Wenzhou, China.
Yining JinThe Second School of Medicine, Wenzhou Medical University, Wenzhou, China.
Zerui JiangThe First School of Medicine, School of Information and Engineering, Wenzhou Medical University, Wenzhou, China.
Jiaqi HuangThe First School of Medicine, School of Information and Engineering, Wenzhou Medical University, Wenzhou, China.
Kun LiThe First School of Medicine, School of Information and Engineering, Wenzhou Medical University, Wenzhou, China.
Jiexi HuangThe First School of Medicine, School of Information and Engineering, Wenzhou Medical University, Wenzhou, China.
Yanchu WangThe First School of Medicine, School of Information and Engineering, Wenzhou Medical University, Wenzhou, China.
Yiyun WengDepartment of Neurology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China.
Guangyong ChenDepartment of Neurology, The Third Affiliated Hospital of Wenzhou Medical University, Wenzhou, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

As few studies have reported the impact of lower left ventricular ejection fraction (LVEF) on the prognosis of acute ischemic stroke (AIS) patients, we aimed to explore this through a retrospective cohort study and a meta-analysis. A total of 283 AIS patients receiving intravenous thrombolysis at the Third Affiliated Hospital of Wenzhou Medical University between 2016 and 2019 were enrolled and divided into three groups based on LVEF tertiles. The logistic regression model estimated the association between LVEF and the three-month AIS prognosis. After adjusting for confounding factors, patients in tertile 3 exhibited an increased risk of poor functional outcome and mortality [odds ratio (OR), 2.656 (95% CI: 1.443-4.889); OR, 7.586 (95% CI: 2.102-27.375)]. A systematic search of PubMed, EMBASE and Cochrane Library was performed. Our meta-analysis revealed that LVEF < 40% was significantly associated with poor functional outcome [OR 1.94 (95% CI: 1.08-3.50)], mortality [OR 3.69 (95% CI: 1.22-11.11)], as well as LVEF < 55% [OR 1.68 (95% CI: 1.22-2.32); 2.27 (95% CI: 1.30-3.96)], respectively. A decreased LVEF could predict an inferior prognosis for AIS; therefore, it could aid in clinical decision-making in this patient population.

Indexed as

Ischemic StrokeStroke VolumeAgedFemaleHumansMaleMiddle AgedPrognosisRetrospective StudiesVentricular Function, Leftacute ischemic strokecardioembolic strokeLeft ventricular ejection fractionmeta-analysisprognosis

Identifiers

PMID38603602
PMCPMC11529670

What Socratic holds

Textmetadata
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 Socratic graph.