Evidence map›Paper›PMID 28093678›Full record

ArticleMetabolic brain disease2017

Changes in serum vascular endothelial growth factor and endostatin concentrations associated with circulating endothelial progenitor cells after acute ischemic stroke.

Lixia Xue, Hao Chen, Ting Zhang, Jingjiong Chen, Zhi Geng, Yuwu Zhao

Abstract read
PubMed Publisher
In one paragraph

Article in Metabolic brain disease, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 2 pooled it
1.1field-weighted citation impact, top 23% of its field
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

19 citing papers in PubMed, 2 syntheses or guidelines pooled it, 24 citations in OpenAlex.

  1. The Role of Biomarkers in Atherothrombotic Stroke-A Systematic Review.International journal of molecular sciences · 2021
    Pooled it
  2. Serum vascular endothelial growth factor (VEGF) levels in ischemic stroke patients: a systematic review and meta-analysis of case-control studies.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2021
    Pooled it
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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

6 authors at 1 institution in 1 country.

Lixia XueDepartment of Neurology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China.
Hao ChenDepartment of Neurosurgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, 600 Yishan Road, Xuhui District, Shanghai, 20033, China.
Ting ZhangDepartment of Neurology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China.
Jingjiong ChenDepartment of Neurology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China.
Zhi GengDepartment of Neurology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China.
Yuwu ZhaoDepartment of Neurology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China. zhaoyuwu2005@126.com.ORCID 0000-0003-4119-8984
Shanghai Jiao Tong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Angiogenesis is an important pathophysiological response to cerebral ischemia, and can be modulated by vascular endothelial growth factor (VEGF) and endostatin. Circulating endothelial progenitor cells (EPCs) also play an important role as an endogenous repair mechanism for ischemic injury. We sought to investigate early changes in the expression of VEGF and endostatin in serum and the circulating EPCs in patients with acute ischemic stroke (AIS) and analyzed the relations between them. The peripheral blood and serum samples were obtained from 30 patients at 1, 3, 5 and 7 d after AIS. Flow cytometry was used to quantify EPCs, and VEGF and endostatin were measured by enzyme linked immunosorbent assay. Correlation analysis was performed to assess the relations between them. Receiver operating characteristic (ROC) curve was used to appraise the value of EPCs levels in predicting the 90-day prognosis after AIS. Compared with control subjects, circulating EPCs numbers increased from a very lower initial level (P < 0.001) until 7 d after AIS. Serum VEGF and endostatin levels increased and peaked at 3 d and 5 d post-stroke (both P < 0.001), respectively. A significant correlation (P = 0.001) was found between peak serum VEGF concentration and peak endostatin concentration. VEGF/endostatin ratio at day 1 and day 3 after AIS significantly correlated with circulating EPCs numbers at day 5 (P < 0.001) and day 7 post-stroke (P < 0.001). ROC curve analysis suggested that circulating EPCs number at day 7 had a significantly predictive power for good prognosis. VEGF and endostatin may mediate EPCs proliferation in the early phase of ischemic stroke, and the circulating EPCs levels can be a predictor of clinical outcome in AIS.

Indexed as

AgedBrain IschemiaCell CountCohort StudiesEndostatinsEndothelial Progenitor CellsFemaleHumansMaleMiddle AgedNeovascularization, PhysiologicPrognosisProspective StudiesStrokeTreatment OutcomeVascular Endothelial Growth Factor AEndostatinsVascular Endothelial Growth Factor AAcute ischemic strokeEndostatinEndothelial progenitor cellsPrognosisVascular endothelial growth factor

Identifiers

PMID28093678
OpenAlexW2579495772

What OpenQuestion 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 OpenQuestion graph.