Evidence map›Paper›PMID 33079033›Full record

ArticleEmerging infectious diseases2020

Endotheliopathy and Platelet Dysfunction as Hallmarks of Fatal Lassa Fever.

Lucy E Horton, Robert W Cross, Jessica N Hartnett, Emily J Engel, Saori Sakabe, Augustine Goba, Mambu Momoh, John Demby Sandi, Thomas W Geisbert, Robert F Garry and 3 more

Open access · diamondAbstract read
In one paragraph

Article in Emerging infectious diseases, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 3 pooled it
0.4field-weighted citation impact, top 26% 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

16 citing papers in PubMed, 3 syntheses or guidelines pooled it, 25 citations in OpenAlex.

  1. Clinical Outcomes of Severe Lassa Fever in West Africa: A Systematic Review and Meta-Analysis.International journal of environmental research and public health · 2025
    Pooled it
  2. Pooled it
  3. Pooled it
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Lassa Fever Natural History and Clinical Management.Current topics in microbiology and immunology · 2023
    Article
  12. Article
  13. Article
  14. Review
  15. mBio · 2021
    Article
  16. Observational
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 4 institutions in 2 countries.

Lucy E Horton
Robert W Cross
Jessica N Hartnett
Emily J Engel
Saori Sakabe
Augustine Goba
Mambu Momoh
John Demby Sandi
Thomas W Geisbert
Robert F Garry
John S Schieffelin
Donald S Grant
Brian M Sullivan
Scripps Research Institute · USThe University of Texas Medical Branch at Galveston · USSierra Leone Urban Research Centre · SLTulane University · US

Funding

Scripps Translational Science InstituteUL1TR002550 · NCATS · SCRIPPS RESEARCH INSTITUTE, THE · PI TOPOL, ERIC JEFFREY · 2018 to 2022
$28.9M
Scripps Translational Science InstituteUL1TR001114 · NCATS · SCRIPPS RESEARCH INSTITUTE, THE · PI TOPOL, ERIC JEFFREY · 2013 to 2017
$24.0M
Tulane Building Interdisciplinary Research Careers in Women's Health (BIRCWH)K12HD043451 · NICHD · TULANE UNIVERSITY OF LOUISIANA · PI KROUSEL-WOOD, MARIE · 2002 to 2023
$9.9M
Building Interdisciplinary Research Careers in Women's HealthK12AR084224 · NIAMS · TULANE UNIVERSITY OF LOUISIANA · PI Marie Krousel-Wood · 2024 to 2026
$1.6M
NCATS NIH HHS UL1 TR001114NCATS NIH HHS UL1 TR002550NIAID NIH HHS HHSN272201400048CNIAMS NIH HHS K12 AR084224NICHD NIH HHS K12 HD043451
6 · The paper itself

Abstract

Lassa fever (LF) causes multisystem disease and has a fatality rate <70%. Severe cases exhibit abnormal coagulation, endothelial barrier disruption, and dysfunctional platelet aggregation but the underlying mechanisms remain poorly understood. In Sierra Leone during 2015-2018, we assessed LF patients' day-of-admission plasma samples for levels of proteins necessary for coagulation, fibrinolysis, and platelet function. P-selectin, soluble endothelial protein C receptor, soluble thrombomodulin, plasminogen activator inhibitor 1, ADAMTS-13, von Willebrand factor, tissue factor, soluble intercellular adhesion molecule 1, and vascular cell adhesion molecule 1 were more elevated in LF patients than in controls. Endothelial protein C receptor, thrombomodulin, intercellular adhesion molecule 1, plasminogen activator inhibitor 1, D-dimer, and hepatocyte growth factor were higher in fatal than nonfatal LF cases. Platelet disaggregation occurred only in samples from fatal LF cases. The impaired homeostasis and platelet dysfunction implicate alterations in the protein C pathway, which might contribute to the loss of endothelial barrier function in fatal infections.

Indexed as

Lassa FeverAdolescentAdultAgedBlood CoagulationBlood PlateletsChildChild, PreschoolEndotheliumFemaleFibrinolysisHumansInfantMaleMiddle AgedSierra Leonecoagulationfibrinolysishemorrhagic feverhemostasisLassa feverplateletprotein Cvector-borne infectionsviruseszoonoses

Identifiers

PMID33079033
PMCPMC7588510
OpenAlexW3090943389

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.