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Partnership on Rotational ViscoElastic Test Standardization (PROVETS): Evidence‐based guidelines on rotational viscoelastic assays in veterinary medicine
Author(s) -
Goggs Robert,
Brainard Benjamin,
Laforcade Armelle M.,
Flatland Bente,
Hanel Rita,
McMichael Maureen,
Wiinberg Bo
Publication year - 2014
Publication title -
journal of veterinary emergency and critical care
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.886
H-Index - 47
eISSN - 1476-4431
pISSN - 1479-3261
DOI - 10.1111/vec.12144
Subject(s) - medicine , standardization , viscoelasticity , test (biology) , veterinary medicine , law , paleontology , biology , political science , physics , thermodynamics
Abstract Objective To systematically examine the evidence relating to the performance of rotational viscoelastic testing in companion animals, to develop assay guidelines, and to identify knowledge gaps. Design Multiple questions were considered within 5 parent domains, specifically system comparability, sample handling, assay activation and test protocol, definitions and data reporting, and nonstandard assays. Standardized, systematic evaluation of the literature was performed. Relevant articles were categorized according to level of evidence and assessed for quality. Consensus was developed regarding conclusions for application of concepts to clinical practice. Setting Academic and referral veterinary medical centers. Results Databases searched included Medline, Commonwealth Agricultural Bureaux abstracts, and Google Scholar. Worksheets were prepared evaluating 28 questions across the 5 domains and generating 84 assay guidelines. Conclusions Evidence‐based guidelines for the performance of thromboelastography in companion animals were generated through this process. Some of these guidelines are well supported while others will benefit from additional evidence. Many knowledge gaps were identified and future work should be directed to address these gaps and to objectively evaluate the impact of these guidelines on assay comparability within and between centers.