Standard tests of haemostasis do not predict elevated thromboelastographic maximum amplitude, an index of hypercoagulability, in sick dogs.

Autor: Clarkin-Breslin RC; Department of Clinical Sciences and Advanced Medicine, Veterinary Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania, USA., Chalifoux NV; Department of Clinical Sciences and Advanced Medicine, Veterinary Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania, USA., Buriko Y; Department of Clinical Sciences and Advanced Medicine, Veterinary Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania, USA.
Jazyk: angličtina
Zdroj: The Journal of small animal practice [J Small Anim Pract] 2024 Nov; Vol. 65 (11), pp. 783-788. Date of Electronic Publication: 2024 May 28.
DOI: 10.1111/jsap.13741
Abstrakt: Objectives: To compare standard tests of haemostasis in hypercoagulable and normocoagulable sick dogs as identified by thromboelastography.
Materials and Methods: We compared prothrombin time, activated partial thromboplastin time, D-dimers, packed red blood cell volume and platelet counts in client-owned sick dogs with hypercoagulable (n = 36) and normocoagulable (n = 35) states as identified by thromboelastography maximum amplitude above or within the established reference interval, respectively.
Results: Seventy-one dogs were included. Thirty-six dogs were hypercoagulable and 35 were normocoagulable on thromboelastography. Using multivariable linear models, prothrombin time, activated partial thromboplastin time and D-dimers were not associated with hypercoagulability. Platelet counts and packed red blood cell volume were significantly associated with hypercoagulability.
Clinical Significance: Prothrombin time, activated partial thromboplastin time and D-dimers were not useful in the identification of hypercoagulability in dogs as defined by thromboelastography.
(© 2024 The Author(s). Journal of Small Animal Practice published by John Wiley & Sons Ltd on behalf of British Small Animal Veterinary Association.)
Databáze: MEDLINE