Evidence map›Paper›PMID 37131204›Full record

ArticleThrombosis journal2023

How to exclude pulmonary embolism in patients hospitalized with COVID-19: a comparison of predictive scores.

Jakob Vielhauer, Christopher Benesch, Anna Pernpruner, Anna-Lena Johlke, Johannes Christian Hellmuth, Maximilian Muenchhoff, Clemens Scherer, Nicola Fink, Bastian Sabel, Christian Schulz and 3 more

Open access · goldAbstract read
In one paragraph

Article in Thrombosis journal, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.4field-weighted citation impact, top 20% 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

4 citing papers in PubMed, 5 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Study on the Diagnostic Value of Clinical Decision Rules for Malignant Tumors Complicated with Pulmonary Thromboembolism: A Retrospective Analysis.Clinical and applied thrombosis/hemostasis : official journal of the International Academy of Clinical and Applied Thrombosis/Hemostasis
    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

13 authors at 3 institutions in 1 country.

Jakob VielhauerDepartment of Medicine II, University Hospital LMU Munich, Munich, Germany. Jakob.Vielhauer@med.uni-muenchen.de.
Christopher BeneschDepartment of Medicine II, University Hospital LMU Munich, Munich, Germany.
Anna PernprunerDepartment of Medicine II, University Hospital LMU Munich, Munich, Germany.
Anna-Lena JohlkeDepartment of Medicine II, University Hospital LMU Munich, Munich, Germany.
Johannes Christian HellmuthDepartment of Medicine III, University Hospital LMU Munich, Munich, Germany.
Maximilian MuenchhoffGerman Center for Infection Research, Partner Site Munich, Munich, Germany.
Clemens SchererCOVID-19 Registry of the LMU Munich (CORKUM), University Hospital, LMU Munich, Munich, Germany.
Nicola FinkDepartment of Radiology, Hospital of the LMU Munich, Munich, Germany.
Bastian SabelDepartment of Radiology, Hospital of the LMU Munich, Munich, Germany.
Christian SchulzDepartment of Medicine II, University Hospital LMU Munich, Munich, Germany.
Julia MayerleDepartment of Medicine II, University Hospital LMU Munich, Munich, Germany.
Ujjwal Mukund MahajanDepartment of Medicine II, University Hospital LMU Munich, Munich, Germany.
Hans Christian StubbeDepartment of Medicine II, University Hospital LMU Munich, Munich, Germany. Hans_Christian.Stubbe@med.uni-muenchen.de.
LMU Klinikum · DEGerman Center for Infection Research · DELudwig-Maximilians-Universität München · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPulmonary embolism (PE) is an important complication of Coronavirus disease 2019 (COVID-19). COVID-19 is associated with respiratory impairment and a pro-coagulative state, rendering PE more likely and difficult to recognize. Several decision algorithms relying on clinical features and D-dimer have been established. High prevalence of PE and elevated Ddimer in patients with COVID-19 might impair the performance of common decision algorithms. Here, we aimed to validate and compare five common decision algorithms implementing age adjusted Ddimer, the GENEVA, and Wells scores as well as the PEGeD- and YEARS-algorithms in patients hospitalized with COVID-19.

methodsIn this single center study, we included patients who were admitted to our tertiary care hospital in the COVID-19 Registry of the LMU Munich. We retrospectively selected patients who received a computed tomography pulmonary angiogram (CTPA) or pulmonary ventilation/perfusion scintigraphy (V/Q) for suspected PE. The performances of five commonly used diagnostic algorithms (age-adjusted D-dimer, GENEVA score, PEGeD-algorithm, Wells score, and YEARS-algorithm) were compared.

resultsWe identified 413 patients with suspected PE who received a CTPA or V/Q confirming 62 PEs (15%). Among them, 358 patients with 48 PEs (13%) could be evaluated for performance of all algorithms. Patients with PE were older and their overall outcome was worse compared to patients without PE. Of the above five diagnostic algorithms, the PEGeD- and YEARS-algorithms performed best, reducing diagnostic imaging by 14% and 15% respectively with a sensitivity of 95.7% and 95.6%. The GENEVA score was able to reduce CTPA or V/Q by 32.2% but suffered from a low sensitivity (78.6%). Age-adjusted D-dimer and Wells score could not significantly reduce diagnostic imaging.

conclusionThe PEGeD- and YEARS-algorithms outperformed other tested decision algorithms and worked well in patients admitted with COVID-19. These findings need independent validation in a prospective study.

Indexed as

Computed tomography pulmonary angiographyCOVID-19d-dimerPulmonary embolismventilation/perfusion scintigraphy

Identifiers

PMID37131204
PMCPMC10153021
OpenAlexW4367676388

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.