Evidence map›Paper›PMID 34787889›Full record

ArticleCardiology journal2021

Mean platelet volume-to-platelet count ratio after elective cardiac surgical procedures is superior in reflecting platelets metabolic hyperactivity compared to other routine morphological platelet indices: A preliminary report.

Bartłomiej Perek, Piotr Rzymski, Anna Komosa, Anna Olasińska-Wiśniewska, Mateusz Puślecki, Marek Jemielity, Maciej Lesiak, Sleiman Sebastian Aboul-Hassan, Tomasz Stankowski, Zhengyuan Xia and 3 more

Open access · goldAbstract read
In one paragraph

Article in Cardiology journal, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.1field-weighted citation impact, top 51% 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

2 citing papers in PubMed, 1 citations in OpenAlex.

  1. Article
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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

13 authors at 6 institutions in 6 countries.

Bartłomiej PerekDepartment of Cardiac Surgery and Transplantology, Chair of Cardio-Thoracic Surgery, Poznan University of Medical Sciences, Poznan, Poland. bperek@ump.edu.pl.ORCID 0000-0003-2398-9571
Piotr RzymskiDepartment of Environmental Medicine, Poznan University of Medical Sciences, Poznan, Poland.ORCID 0000-0002-4713-0801
Anna Komosa1st Department of Cardiology, Poznan University of Medical Sciences, Poland.ORCID 0000-0002-4085-1569
Anna Olasińska-WiśniewskaDepartment of Cardiac Surgery and Transplantology, Chair of Cardio-Thoracic Surgery, Poznan University of Medical Sciences, Poznan, Poland.ORCID 0000-0002-4213-8708
Mateusz PuśleckiDepartment of Cardiac Surgery and Transplantology, Chair of Cardio-Thoracic Surgery, Poznan University of Medical Sciences, Poznan, Poland.
Marek JemielityDepartment of Cardiac Surgery and Transplantology, Chair of Cardio-Thoracic Surgery, Poznan University of Medical Sciences, Poznan, Poland.ORCID 0000-0003-2442-4644
Maciej Lesiak1st Department of Cardiology, Poznan University of Medical Sciences, Poland.ORCID 0000-0002-8066-8865
Sleiman Sebastian Aboul-HassanDepartment of Cardiac Surgery, Medinet Heart Center Ltd, Nowa Sol, Poland.ORCID 0000-0003-4544-7466
Tomasz StankowskiDepartment of Cardiac Surgery, Sana-Herzzentrum, Cottbus, Germany.ORCID 0000-0003-2054-8199
Zhengyuan XiaShenzhen Institute of Research and Innovation, The University of Hong Kong, China.ORCID 0000-0002-7002-5524
Konrad StelmarkDepartment of Cardiac Surgery and Transplantology, Chair of Cardio-Thoracic Surgery, Poznan University of Medical Sciences, Poznan, Poland.ORCID 0000-0002-1601-1703
Jolanta Siller-MatulaDepartment of Internal Medicine II, Division of Cardiology, Medical University of Vienna, Austria.
Barbara PoniedziałekDepartment of Environmental Medicine, Poznan University of Medical Sciences, Poznan, Poland.ORCID 0000-0001-6041-1635
Poznan University of Medical Sciences · PLCity University of Hong Kong, Shenzhen Research Institute · CNFoundation of Cardiac Surgery Development · PLMedical University of Vienna · ATSana Klinikum · DEUniversal Scientific Education and Research Network · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundExcessive metabolic excitation of platelets after cardiac procedures may be related to some adverse events but assessment of their metabolic activity is not routine. The purpose of this study was to evaluate which of the basic platelet morphological parameters best reflects their metabolic status.

methodsThe blood samples of 22cardiac surgical patients (mean age of 62.3 ± 10.3 years) were taken before surgery (BS), and 1, 24 and 48 hours after the operation. Correlations between morphological platelet parameters (platelet count [PLT], mean platelet volume [MPV], platelet distribution width [PDW] and MPV/PLT) and their metabolic activity (total concentration of malondialdehyde [MDA] and MDA/PLT) were estimated.

resultsSignificant decline in PLT after operation (from 223 ± 44 × 10¹²/L to 166 ± 57 × 10¹²/L) was accompanied by marked increase in MPV (from 8.4 ± 0.9 fL to 9.1 ± 1.2 fL) and no change of PDW. Consequently, MPV/PLT index increased significantly after procedures from (median with IQR) 0.038 (0.030-0.043) to 0.053 (0.043-0.078). Simultaneously, a significant increase in total platelet MDA content and MDA/PLT was noted reaching peak levels soon after operation. The strongest correlation was observed between MPV/PLT and MDA/PLT (r = 0.56; p < 0.001), although the others were also found to be significant (MDA/PLT vs. MPV; r = 0.35; MDA/PLT vs. PDW; r = 0.34).

conclusionsAmong basic morphological parameters and indices, the MPV-to-PLT ratio reflects the best metabolic status of platelets in cardiac surgical patients.

Indexed as

cardiac operationmalondialdehydemean platelet volumeplatelet

Identifiers

PMID34787889
PMCPMC10713209
OpenAlexW3212561148

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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.