This study compares the results of the existing coagulation monitoring technology to the Ultrasound-based viscoelastic hemostasis analysis, a new method, using small amount of extra blood obtained during routine blood draws in surgery patients.
Ultrasound-based viscoelastic hemostasis analysis is a novel POC diagnostic method, which is suitable for use in surgical care settings. The novel viscoelastic hemostasis analysis uses ultrasound guided waves to characterize the dynamic changes in viscoelastic properties of a blood sample during coagulation and clot lysis, which will be the surgical assay for monitoring hemostasis during major surgical procedures in adult patients. This single-center, prospective, observational pilot study will evaluate the analytical performance as well as compared to standard coagulation tests and comparable measures using conventional viscoelastic testing methods.
Study Type
OBSERVATIONAL
Enrollment
200
Routinely collect citrate blood and native blood from patients as required by their condition.
The Second Affiliated Hospital of Zhejiang University anesthesiology department
Hangzhou, Zhejiang, China
RECRUITINGComparison of the novel viscoelastic hemostasis analysis results to TEG results
Coagulation function assessed by the novel viscoelastic hemostasis analysis and TEG
Time frame: 1 day
Comparison of the novel viscoelastic hemostasis analysis results to standard coagulation test results
Coagulation function assessed by the novel viscoelastic hemostasis analysis and standard coagulation test
Time frame: 1 day
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.