Publication

Assessment of Coagulation and Hemostasis Biomarkers in a Subset of Patients With Chronic Cardiovascular Disease

Downloadable Content

Persistent URL
Last modified
  • 05/22/2025
Type of Material
Authors
    Maureen J Miller, Emory UniversityCheryl Maier, Emory UniversityAlexander Duncan, Emory UniversityJeannette Guarner, Emory University
Language
  • English
Date
  • 2021-07-07
Publisher
  • SAGE PUBLICATIONS INC
Publication Version
Copyright Statement
  • © The Author(s) 2021
License
Final Published Version (URL)
Title of Journal or Parent Work
Volume
  • 27
Start Page
  • 10760296211032292
End Page
  • 10760296211032292
Grant/Funding Information
  • The author(s) received no financial support for the research, authorship, and/or publication of this article.
Abstract
  • Measurement of a single marker of coagulation may not provide a complete picture of hemostasis activation and fibrinolysis in patients with chronic cardiovascular diseases. We assessed retrospective orders of a panel which included prothrombin fragment 1.2 (PF1.2), thrombin: antithrombin complexes, fibrin monomers, and D-dimers in patients with heart assist devices, cardiomyopathies, atrial fibrillation and intracardiac thrombosis (based on ordering ICD-10 codes). During 1 year there were 117 panels from 81 patients. Fifty-six (69%) patients had heart assist devices, cardiomyopathy was present in 17 patients (21%) and 29 patients (36%) had more than 1 condition. PF1.2 was most frequently elevated in patients with cardiomyopathy (61.1%) compared to those with cardiac assist devices (15.7%; P = 0.0002). D-dimer elevation was more frequent in patients with cardiac assist devices (98.8%) compared to those patients with cardiomyopathy (83.3%; P = 0.014). Patients with cardiomyopathy show increases of PF1.2 suggesting thrombin generation. In contrast, elevations of D-dimers without increase in other coagulation markers in patients with cardiac assist devices likely reflect the presence of the intravascular device and not necessarily evidence of hemostatic activation.
Author Notes
  • Jeannette Guarner, Department of Pathology and Laboratory Medicine, Emory University Hospital, 1364 Clifton Rd., Atlanta, GA 30322, USA. Email: jguarne@emory.edu
Keywords
Research Categories
  • Health Sciences, Pathology

Tools

Relations

In Collection:

Items