Evidence map›Paper›PMID 34209720›Full record

ArticleJournal of clinical medicine2021

Compromised Lung Volume and Hemostatic Abnormalities in COVID-19 Pneumonia: Results from an Observational Study on 510 Consecutive Patients.

Ezio Lanza, Maria Elisa Mancuso, Gaia Messana, Paola Ferrazzi, Costanza Lisi, Pierpaolo Di Micco, Stefano Barco, Luca Balzarini, Corrado Lodigiani

Open access · goldAbstract read
In one paragraph

Article in Journal of clinical medicine, 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, 3 citations in OpenAlex.

  1. Review
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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

9 authors at 3 institutions in 3 countries.

Ezio LanzaDepartment of Radiology, IRCCS Humanitas Research Hospital, 20089 Milan, Italy.ORCID 0000-0003-1889-8798
Maria Elisa MancusoCenter for Thrombosis and Hemorrhagic Diseases, IRCCS Humanitas Research Hospital, 20089 Milan, Italy.ORCID 0000-0002-7113-4028
Gaia MessanaDepartment of Biomedical Sciences, Humanitas University, 20090 Milan, Italy.ORCID 0000-0002-3212-5305
Paola FerrazziCenter for Thrombosis and Hemorrhagic Diseases, IRCCS Humanitas Research Hospital, 20089 Milan, Italy.
Costanza LisiDepartment of Biomedical Sciences, Humanitas University, 20090 Milan, Italy.
Pierpaolo Di MiccoDepartment of Internal Medicine, Ospedale Fatebenefratelli, 80123 Naples, Italy.
Stefano BarcoCenter for Thrombosis and Hemostasis, University Medical Center, Johannes Gutenberg University Mainz, 55122 Mainz, Germany.
Luca BalzariniDepartment of Radiology, IRCCS Humanitas Research Hospital, 20089 Milan, Italy.
Corrado LodigianiCenter for Thrombosis and Hemorrhagic Diseases, IRCCS Humanitas Research Hospital, 20089 Milan, Italy.ORCID 0000-0002-9152-9385
IRCCS Humanitas Research Hospital · ITHumanitas University · ITJohannes Gutenberg University Mainz · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHemostatic abnormalities have been described in COVID-19, and pulmonary microthrombosis was consistently found at autopsy with concomitant severe lung damage.

methodsThis is a retrospective observational cross-sectional study including consecutive patients with COVID-19 pneumonia who underwent unenhanced chest CT upon admittance at the emergency room (ER) in one large academic hospital. QCT was used for the calculation of compromised lung volume (%CL). Clinical data were retrieved from patients' files. Laboratory data were obtained upon presentation at the ER.

aimThe aim of this study was to evaluate the correlation between hemostatic abnormalities and lung involvement in patients affected by COVID-19 pneumonia as described using computer-aided quantitative evaluation of chest CT (quantitative CT (QCT)).

resultsA total of 510 consecutive patients (68% males), aged 67 years in median, diagnosed with COVID-19 pneumonia, who underwent unenhanced CT scan upon admission to the ER, were included. In all, 115 patients had %CL > 23%; compared to those with %CL < 23%, they showed higher levels of D-dimer, fibrinogen, and CRP, greater platelet count, and longer PT ratio. Via multivariate regression analysis, BMI ≥ 30 kg/m

conclusionsHemostatic abnormalities in patients affected by COVID-19 correlate with the severity of lung injury as measured by %CL. Our results underline the pathogenetic role of hemostasis in COVID-19 pneumonia beyond the presence of clinically evident thromboembolic complications.

Indexed as

COVID-19D-dimerhemostasislung volume measurementsSARS-CoV-2 pneumonia

Identifiers

PMID34209720
PMCPMC8268714
OpenAlexW3174682949

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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.