Evidence map›Paper›PMID 34546422›Full record

ArticleArchives of orthopaedic and trauma surgery2023

History of COVID-19 infection is not associated with increased D-dimer levels and risk of deep-vein thrombosis in total joint arthroplasty.

Anna Jungwirth-Weinberger, Ilya Bendich, Carola Hanreich, Alejandro Gonzalez Della Valle, Jason L Blevins, Geoffrey H Westrich, Friedrich Boettner

Open access · bronzeAbstract read
In one paragraph

Article in Archives of orthopaedic and trauma surgery, 2023. 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
1.1field-weighted citation impact, top 21% 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, 7 citations in OpenAlex.

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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

7 authors at 1 institution in 2 countries.

Anna Jungwirth-WeinbergerHospital for Special Surgery, 535 East 70th Street, New York, NY, 10021, USA.
Ilya BendichHospital for Special Surgery, 535 East 70th Street, New York, NY, 10021, USA.
Carola HanreichHospital for Special Surgery, 535 East 70th Street, New York, NY, 10021, USA.
Alejandro Gonzalez Della ValleHospital for Special Surgery, 535 East 70th Street, New York, NY, 10021, USA.
Jason L BlevinsHospital for Special Surgery, 535 East 70th Street, New York, NY, 10021, USA.
Geoffrey H WestrichHospital for Special Surgery, 535 East 70th Street, New York, NY, 10021, USA.
Friedrich BoettnerHospital for Special Surgery, 535 East 70th Street, New York, NY, 10021, USA. boettnerf@hss.edu.ORCID http://orcid.org/0000-0002-7906-9486
Hospital for Special Surgery · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionIn the acute phase of COVID-19, elevated D-dimer levels indicate a hypercoagulable state putting the patients at increased risk for venous thromboembolic disease (VTE). It is unclear, if prior COVID-19 disease increases the risk for VTE after total joint arthroplasty (TJA) and if D-dimer levels can be used to identify patients at risk. MATERIALS AND

methodsD-Dimer levels of 313 consecutive SARS-CoV-2 IgG-positive and 2,053 -negative patients undergoing TJA between 05/20 and 12/20 were evaluated. D-Dimer levels were divided into three groups: < 200 ng/ml, 200-400 ng/ml, and > 400 ng/ml D-dimer units (DDU). 277 SARS-CoV-2 IgG-positive patients underwent a Doppler ultrasound to rule out deep-vein thrombosis (DVT) 4-6 weeks after TJA.

resultsD-Dimer levels did not differ significantly between SARS-CoV-2 IgG-positive and -negative patients (p value 0.53). Among SARS-CoV-2 IgG-negative patients, 1687 (82.17%) had D-dimer levels < 200 ng/ml, 256 (12.47%) between 200 and 400 ng/ml, and 110 (5.36%) > 400 ng/ml. Of the SARS-CoV-2 IgG-positive patients, 257 (83.71%) had D-dimer levels < 200 ng/ml, 34 (11.07%) between 200 and 400 ng/ml, and 16 (5.21%) > 400 ng/ml. A postoperative DVT was detected in nine patients (2.9%) in the SARS-CoV-2 IgG-positive group and a PE in one patient (0.3%). 7/229 patients with < 200 ng/ml (3.1%), 1/28 patients (3.6%) with 200-400 ng/ml and 1/9 patients (11.1%) with D-dimer levels > 400 ng/ml had a DVT or PE (p = 0.43).

conclusionsThe findings of this investigation suggest there is no difference in D-dimer levels between SARS-CoV-2 IgG-positive and -negative patients undergoing TJA. Although there is a trend for increased VTE rates with increased D-dimer levels, routine D-dimer testing is not recommended based on the current data. SARS-CoV-2 IgG-positive patients have a low risk of VTE in the current study.

Indexed as

COVID-19Venous ThromboembolismVenous ThrombosisArthroplastyFibrin Fibrinogen Degradation ProductsHumansSARS-CoV-2Fibrin Fibrinogen Degradation Productsfibrin fragment DCOVID-19D-DimerElective surgerySARS-CoV-2 IgG positive

Identifiers

PMID34546422
PMCPMC8453476
OpenAlexW3201528798

What OpenQuestion holds

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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.