Evidence map›Paper›PMID 28951066›Full record

ArticleAmerican journal of surgery2017

The hypercoagulability paradox of chronic kidney disease: The role of fibrinogen.

Geoffrey R Nunns, Ernest E Moore, Michael P Chapman, Hunter B Moore, Gregory R Stettler, Erik Peltz, Clay C Burlew, Christopher C Silliman, Anirban Banerjee, Angela Sauaia

Abstract read
In one paragraph

Article in American journal of surgery, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed, 2 pooled it
2.0field-weighted citation impact, top 14% 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

37 citing papers in PubMed, 2 syntheses or guidelines pooled it, 67 citations in OpenAlex.

  1. Left atrial appendage occlusion in patients with end-stage renal disease: an individual patient-level meta-analysis.Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology · 2025
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  6. Association of Complement Factor D with Cardiovascular Mortality and Clot Lysis in CKD.Journal of the American Society of Nephrology : JASN · 2025
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 3 institutions in 1 country.

Geoffrey R NunnsDepartment of Surgery, University of Colorado Denver, Aurora, CO, USA.
Ernest E MooreDepartment of Surgery, University of Colorado Denver, Aurora, CO, USA; Department of Surgery, Denver Health Medical Center, Denver, CO, USA. Electronic address: ernest.moore@dhha.org.
Michael P ChapmanDepartment of Radiology, University of Colorado Denver, Aurora, CO, USA.
Hunter B MooreDepartment of Surgery, University of Colorado Denver, Aurora, CO, USA.
Gregory R StettlerDepartment of Surgery, University of Colorado Denver, Aurora, CO, USA.
Erik PeltzDepartment of Surgery, University of Colorado Denver, Aurora, CO, USA.
Clay C BurlewDepartment of Surgery, Denver Health Medical Center, Denver, CO, USA.
Christopher C SillimanDepartment of Pediatrics, University of Colorado Denver, Aurora, CO, USA; Research Laboratory, Bonfils Blood Center, Denver, CO, USA.
Anirban BanerjeeDepartment of Surgery, University of Colorado Denver, Aurora, CO, USA.
Angela SauaiaDepartment of Surgery, University of Colorado Denver, Aurora, CO, USA; School of Public Health, University of Colorado Denver, Aurora, CO, USA.
University of Colorado Denver · USDenver Health Medical Center · USColorado School of Public Health · US

Funding

Analysis and Characterization of Trauma-Induced CoagulopathyUM1HL120877 · NHLBI · UNIVERSITY OF VERMONT & ST AGRIC COLLEGE · PI MORRISSEY, JAMES H., WISNIEWSKI, STEPHEN R · 2013 to 2019
$26.6M
Trauma Reprograms CellsP50GM049222 · NIGMS · UNIVERSITY OF COLORADO DENVER · PI BANERJEE, ANIRBAN · 1993 to 2017
$26.1M
Mechanisms of Trauma-Induced CoagulopathyT32GM008315 · NIGMS · UNIVERSITY OF COLORADO DENVER · PI Mitchell Cohen, ELIZABETH J. KOVACS · 1991 to 2026
$7.1M
NHLBI NIH HHS UM1 HL120877NIGMS NIH HHS P50 GM049222NIGMS NIH HHS T32 GM008315
6 · The paper itself

Abstract

backgroundChronic kidney disease (CKD) patients have increased rates of bleeding as well as thrombosis. Fibrinogen and platelets combine to generate a mature clot, but in CKD platelets are dysfunctional. Therefore, we hypothesize that CKD patients have increased clot strength due to elevated fibrinogen levels.

methodsRetrospective review of CKD patients (n = 84) who had rTEG and fibrinogen levels measured. They were compared to healthy controls (n = 134).

resultsCKD patients had statistically significant increases in ACT, angle, MA and decreases in LY30 compared to controls. Fibrinogen levels were increased in CKD patients compared to reference range. Fibrinogen levels had a positive correlation with MA (rho = 0.709, p < 0.0001) in CKD patients.

conclusionsPatients with CKD manifest a coagulopathy consisting of delayed clot formation, but increased final clot strength and decreased clot breakdown. Furthermore, the elevated clot strength is mediated by increased fibrinogen levels in CKD patients.

Indexed as

Blood Coagulation TestsAdultBlood Coagulation DisordersCase-Control StudiesColoradoFemaleHumansKidney Failure, ChronicMaleMiddle AgedRenal DialysisRetrospective StudiesThrombelastographyChronicFibrinogenHypercoagulabilityKidney failureTEG

Identifiers

PMID28951066
PMCPMC5693753
OpenAlexW2755634989

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.