Evidence map›Paper›PMID 30337447›Full record

Observational studyThe European respiratory journal2018

Fibrinogen and the prediction of residual obstruction manifested after pulmonary embolism treatment.

Benjamin Planquette, Olivier Sanchez, James J Marsh, Peter G Chiles, Joseph Emmerich, Grégoire Le Gal, Guy Meyer, Tanya Wolfson, Anthony C Gamst, Roger E Moore and 2 more

Abstract readObservational Study
In one paragraph

Observational study in The European respiratory journal, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–field-weighted citation impact
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

7 citing papers in PubMed.

  1. Article
  2. Observational
  3. Article
  4. Article
  5. Observational
  6. Fibrinogen and Factor XIII in Venous Thrombosis and Thrombus Stability.Arteriosclerosis, thrombosis, and vascular biology · 2022
    Review
  7. Review
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

12 authors.

Benjamin PlanquetteUniversité Paris Descartes, Sorbonne Paris Cité, France.
Olivier SanchezUniversité Paris Descartes, Sorbonne Paris Cité, France.
James J MarshDept of Medicine, Division of Pulmonary and Critical Care Medicine, University of California, San Diego, CA, USA.
Peter G ChilesDept of Medicine, Division of Pulmonary and Critical Care Medicine, University of California, San Diego, CA, USA.
Joseph EmmerichUniversité Paris Descartes, Sorbonne Paris Cité, France.
Grégoire Le GalDept of Medicine, Ottawa Hospital Research Institute, University of Ottawa, Ottawa, ON, Canada.
Guy MeyerUniversité Paris Descartes, Sorbonne Paris Cité, France.
Tanya WolfsonComputational and Applied Statistics Laboratory (CASL), San Diego Supercomputer Center, University of California San Diego, San Diego, CA, USA.
Anthony C GamstComputational and Applied Statistics Laboratory (CASL), San Diego Supercomputer Center, University of California San Diego, San Diego, CA, USA.
Roger E MooreBeckman Research Institute of the City of Hope, Duarte, CA, USA.
Gabriel B GugiuBeckman Research Institute of the City of Hope, Duarte, CA, USA.
Timothy A MorrisDept of Medicine, Division of Pulmonary and Critical Care Medicine, University of California, San Diego, CA, USA t1morris@ucsd.edu.

Funding

VIRAL MALIGNANCYP30CA023100 · NCI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI DIANE M SIMEONE · 1985 to 2026
$124.9M
Transgenic Mouse FacilityP30CA033572 · NCI · CITY OF HOPE/BECKMAN RESEARCH INSTITUTE · PI STANLEY R. HAMILTON · 1985 to 2026
$86.3M
Deep Vein Thrombosis and Chronic Thrombotic Venous DiseaseR01HL095089 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI MORRIS, TIMOTHY A · 2008 to 2012
$1.9M
NCI NIH HHS P30 CA023100NCI NIH HHS P30 CA033572NHLBI NIH HHS R01 HL095089
6 · The paper itself

Abstract

Residual pulmonary vascular obstruction (RPVO) and chronic thromboembolic pulmonary hypertension (CTEPH) are both long-term complications of acute pulmonary embolism, but it is unknown whether RPVO can be predicted by variants of fibrinogen associated with CTEPH.We used the Akaike information criterion to select the best predictive models for RPVO in two prospectively followed cohorts of acute pulmonary embolism patients, using as candidate variables the extent of the initial obstruction, clinical characteristics and fibrinogen-related data. We measured the selected models' goodness of fit by analysis of deviance and compared models using the Chi-squared test.RPVO occurred in 29 (28.4%) out of 102 subjects in the first cohort and 46 (25.3%) out of 182 subjects in the second. The best-fit predictive model derived in the first cohort (p=0.0002) and validated in the second cohort (p=0.0005) implicated fibrinogen Bβ-chain monosialylation in the development of RPVO. When the derivation procedure excluded clinical characteristics, fibrinogen Bβ-chain monosialylation remained a predictor of RPVO in the best-fit predictive model (p=0.00003). Excluding fibrinogen characteristics worsened the predictive model (p=0.03).Fibrinogen Bβ-chain monosialylation, a common structural attribute of fibrin, helped predict RPVO after acute pulmonary embolism. Fibrin structure may contribute to the risk of developing RPVO.

Indexed as

Pulmonary ArteryAdultAgedArterial Occlusive DiseasesFemaleFibrinogenFranceHumansLogistic ModelsMaleMiddle AgedMultivariate AnalysisProspective StudiesPulmonary EmbolismFibrinogen

Identifiers

PMID30337447
PMCPMC9129142

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

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.