Evidence map›Paper›PMID 27991547›Full record

Observational studyScientific reports2016

Angiopoietin-2, Angiopoietin-1 and subclinical cardiovascular disease in Chronic Kidney Disease.

Yi-Chun Tsai, Chee-Siong Lee, Yi-Wen Chiu, Hung-Tien Kuo, Su-Chu Lee, Shang-Jyh Hwang, Mei-Chuan Kuo, Hung-Chun Chen

Open access · goldAbstract readObservational Study
In one paragraph

Observational study in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
2.5field-weighted citation impact, top 10% 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

22 citing papers in PubMed, 41 citations in OpenAlex.

  1. Trial
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  11. Angiopoietin-2 predicts all-cause mortality in male but not female end-stage kidney disease patients on hemodialysis.Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association · 2022
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  14. Observational
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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

8 authors at 2 institutions in 1 country.

Yi-Chun TsaiGraduate Institute of Clinical Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.
Chee-Siong LeeDivision of General Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.
Yi-Wen ChiuDivision of Nephrology, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.
Hung-Tien KuoDivision of Nephrology, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.
Su-Chu LeeDivision of Nephrology, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.
Shang-Jyh HwangGraduate Institute of Clinical Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.
Mei-Chuan KuoGraduate Institute of Clinical Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.
Hung-Chun ChenDivision of Nephrology, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.
Kaohsiung Medical University · TWKaohsiung Medical University Chung-Ho Memorial Hospital · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Angiopoietins (Angpt) and vascular endothelial growth factor (VEGF) have been associated with cardiovascular disease. The study enrolled 270 pre-dialysis stage 3-5 CKD patients to assess the link between circulating Angpt2, Angpt1 and VEGF-A and subclinical measures of cardiovascular structure and function. Serum markers of angiogenesis were measured using commercial enzyme-linked immunosorbent assays. Cardiac structure and function were examined by echocardiography. Brachial-ankle pulse wave velocity (baPWV) was measured by the ankle-brachial index. The adjusted mean of left ventricular mass index (LVMI) was 2.05 in patients of Angpt2 quartile 4 and 1.99 in those of Angpt2 quartile 1 (P = 0.04). Angpt2 was significantly associated with LV hypertrophy (LVH) (Angpt2 quartile 4 compared with Angpt2 quartile 1: adjusted OR: 2.68, 95% CI: 1.15-6.20). Angpt1 was negatively correlated with left atrial diameter (adjusted mean of LAD: 3.59 in Angpt1 quartile 4, 3.92 in Angpt1 quartile 1, P = 0.03). A positive and significant correlation was found between Angpt2 level and baPWV in spearman's correlation, but not in adjusted model. In conclusion, high Angpt2 and low Angpt1 levels were positively associated with abnormal cardiac structure in stages 3-5 CKD patients, which is compatible with the viewpoint that angiopoietins participates in cardiovascular burdens.

Indexed as

AgedAngiopoietin-1Angiopoietin-2Ankle Brachial IndexBiomarkersCardiovascular DiseasesFemaleHumansHypertrophy, Left VentricularMaleMiddle AgedNeovascularization, PathologicPulse Wave AnalysisRenal Insufficiency, ChronicVascular Endothelial Growth Factor AAngiopoietin-1Angiopoietin-2ANGPT1 protein, humanANGPT2 protein, humanBiomarkersVascular Endothelial Growth Factor A

Identifiers

PMID27991547
PMCPMC5171919
OpenAlexW2565356178

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.