Evidence map›Paper›PMID 25340316›Full record

Trial reportCoronary artery disease2015

Significance of eosinophil accumulation in the thrombus and decrease in peripheral blood in patients with acute coronary syndrome.

Ping Jiang, De-zhao Wang, Ya-li Ren, Jian-ping Cai, Bu-xing Chen

Open access · hybridAbstract readClinical Trial
In one paragraph

Trial report in Coronary artery disease, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
2.6field-weighted citation impact, top 11% 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

26 citing papers in PubMed, 42 citations in OpenAlex.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 2 institutions in 1 country.

Ping JiangaThe Key Laboratory of Geriatrics, Beijing Hospital & Beijing Institute of Geriatrics, Ministry of Health bDepartment of Cardiology, Beijing Tiantan Hospital, Capital Medical University cLaboratory of Electron Microscopy, Peking University First Hospital, Beijing, China.
De-zhao Wang
Ya-li Ren
Jian-ping Cai
Bu-xing Chen
Beijing Hospital · CNCapital Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

aimsIt is well known that the interaction between platelets (PLTs), endothelial cells, and leukocytes contributes to thrombosis in patients with acute coronary syndrome. The aim of this study was to investigate the significance of PLTs and eosinophils (EOS) in coronary arterial thrombi.

methodsPLT count, mean PLT volume, PLT mass, EOS count, EOS percentage, and troponin I level in peripheral blood were determined in 81 patients with angina pectoris (AP) and 49 patients with acute myocardial infarction (AMI). A total of 12 thrombus specimens from AMI patients were submitted for histopathological analysis. EOS presence in thrombectomy specimens were checked by hematoxylin-eosin staining and confirmed by Luna staining.

resultsResults showed that EOS were present in all 12 samples (100%). Cell count and percentage of EOS in peripheral blood of patients with AMI were lower than those in patients with AP (both P<0.00001). A higher PLT count was observed in AMI patients (243±70), especially among female patients or those who were older than 60 years, when compared with AP patients (216±60; all P<0.05). According to the troponin I level, we divided AMI patients into groups I (≥20 ng/ml) and II (<20 ng/ml). Group I had a lower EOS percentage compared with group II (P=0.0496). PLT count was also lower in group I with no statistical difference found (P=0.1202). Moreover, there was an inverse correlation between the EOS percentage and the troponin I level (r=-0.434).

conclusionIn conclusion, patients with AMI presented with a decreased EOS percentage and an increased PLT count. The decreased EOS percentage suggested serious myocardial damage. The study indicated that EOS play an important role in thrombosis in patients with acute coronary syndrome.

Indexed as

Acute Coronary SyndromeAgedAngina PectorisBlood PlateletsEosinophilsFemaleHumansLeukocyte CountMaleMean Platelet VolumeMiddle AgedMyocardial InfarctionPlatelet CountThrombectomyThrombosisTroponin ITroponin I

Identifiers

PMID25340316
PMCPMC4323555
OpenAlexW2313663460

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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.