Evidence map›Paper›PMID 31839721›Full record

ArticleBiochemia medica2020

Platelet indices in stable chronic obstructive pulmonary disease - association with inflammatory markers, comorbidities and therapy.

Iva Hlapčić, Anita Somborac-Bačura, Sanja Popović-Grle, Andrea Vukić Dugac, Dunja Rogić, Ivana Rako, Tihana Žanić Grubišić, Lada Rumora

Open access · diamondAbstract read
In one paragraph

Article in Biochemia medica, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
1.8field-weighted citation impact, top 13% 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

24 citing papers in PubMed, 38 citations in OpenAlex.

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  18. Pulmonary embolism with chronic obstructive pulmonary disease.Chronic diseases and translational medicine · 2021
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  20. IncreasedDiagnostics (Basel, Switzerland) · 2021
    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

8 authors at 2 institutions in 1 country.

Iva HlapčićUniversity of Zagreb, Faculty of Pharmacy and Biochemistry, Department of Medical Biochemistry and Haematology, Zagreb, Croatia.
Anita Somborac-BačuraUniversity of Zagreb, Faculty of Pharmacy and Biochemistry, Department of Medical Biochemistry and Haematology, Zagreb, Croatia.
Sanja Popović-GrleUniversity Hospital Centre Zagreb, Clinical Department for Lung Diseases Jordanovac, Zagreb, Croatia.
Andrea Vukić DugacUniversity Hospital Centre Zagreb, Clinical Department for Lung Diseases Jordanovac, Zagreb, Croatia.
Dunja RogićUniversity of Zagreb, Faculty of Pharmacy and Biochemistry, Department of Medical Biochemistry and Haematology, Zagreb, Croatia.
Ivana RakoUniversity Hospital Centre Zagreb, Clinical Institute of Laboratory Diagnostics, Zagreb, Croatia.
Tihana Žanić GrubišićUniversity of Zagreb, Faculty of Pharmacy and Biochemistry, Department of Medical Biochemistry and Haematology, Zagreb, Croatia.
Lada RumoraUniversity of Zagreb, Faculty of Pharmacy and Biochemistry, Department of Medical Biochemistry and Haematology, Zagreb, Croatia.
University of Zagreb · HRUniversity Hospital Centre Zagreb · HR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionChronic obstructive pulmonary disease (COPD) is a complex inflammatory condition that can affect haemostasis. This study aimed to determine differences in platelet-related parameters between controls and COPD subjects. The hypothesis was that platelet indices are disturbed in COPD patients, and this would be accompanied by increased C-reactive protein (CRP), fibrinogen (Fbg) and white blood cells (WBC). Therefore, platelet count (Plt), platelet-related parameters - mean platelet volume (MPV), platelet distribution width (PDW), plateletcrit (Pct), their ratios (MPV/Plt, MPV/Pct, PDW/Plt, PDW/Pct), platelet to lymphocyte ratio (PLR), Plt index as well as CRP, Fbg and WBC were assessed. MATERIALS AND

methodsStudy included 109 patients with stable COPD and 95 control subjects, recruited at Clinical Department for Lung Diseases Jordanovac, University Hospital Centre Zagreb (Zagreb, Croatia). Complete blood count was performed on Sysmex XN-1000, CRP on Cobas c501, and Fbg on BCS XP analyser. Data were analysed with MedCalc statistical software.

resultsPlatelet (P = 0.007) and PLR (P = 0.006) were increased, while other platelet indices were decreased in COPD patients compared to controls. Combined model that included PLR, PDW and WBC showed great diagnostic performances, and correctly classified 75% of cases with an AUC of 0.845 (0.788 - 0.892), P < 0.001. Comorbidities (cardiovascular or metabolic diseases) had no effect on investigated parameters, while inhaled corticosteroids/long-acting β

conclusionPlatelet indices were altered in COPD patients and they could be valuable as diagnostic markers of COPD development, especially if combined with already known inflammatory markers.

Indexed as

Adrenal Cortex HormonesAdrenergic beta-2 Receptor AgonistsAgedAged, 80 and overBiomarkersBlood PlateletsCardiovascular DiseasesCase-Control StudiesFemaleForced Expiratory VolumeHumansLeukocytesLogistic ModelsLymphocytesMaleMetabolic DiseasesAdrenal Cortex HormonesAdrenergic beta-2 Receptor AgonistsBiomarkersblood plateletschronic obstructive pulmonary diseaseinflammationtherapy

Identifiers

PMID31839721
PMCPMC6904969
OpenAlexW2996129609

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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.