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Ultrafiltration on Coagulation Function in Cardiac Surgery

Not Applicable
Recruiting
Conditions
Cardiac Valve Disease
Interventions
Procedure: Ultrafiltration
Registration Number
NCT04031144
Lead Sponsor
Konkuk University Medical Center
Brief Summary

To determine the effect of modified ultrafiltration, which is usually employed for reducing free water at the end of cardiopulmonary bypass (CPB), on coagulation profile in patients undergoing cardiac surgery

Detailed Description

Not available

Recruitment & Eligibility

Status
RECRUITING
Sex
All
Target Recruitment
28
Inclusion Criteria
  • patients undergoing elective cardiac surgery with cardiopulmonary bypass (CPB)
  • maximal clot formation (MCF) in ROTEM-EXTEM is reduced
Exclusion Criteria
  • MCF > 50.5 mm before applying ultrafiltration
  • transfusion of packed RBC> 3 units during CPB
  • total ultrafiltration volume < 250 ml
  • hyperfibrinolysis (lysis% > 10%) before applying ultrafiltration

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
UltrafiltrationUltrafiltrationUltrafiltration is applied at the end of cardiopulmonary bypass. Maximal clot formation (MCF) of ROTEM-EXTEM tracing is reduced before applying the ultrafiltration.
Primary Outcome Measures
NameTimeMethod
Change of Maximal clot formation (MCF) in rotational thromboelastometry, EXTEM assay5 min-before and 5 min-after applying ultrafiltration

change of MCF in EXTEM assay before and after applying ultrafiltration

Secondary Outcome Measures
NameTimeMethod
Change of Clotting time (CT) in rotational thromboelastometry, EXTEM assay5 min-before and 5 min-after applying ultrafiltration

change of CT in EXTEM assay before and after applying ultrafiltration

Change of Percent of lysis (lysis%) in rotational thromboelastometry, EXTEM assay5 min-before and 5 min-after applying ultrafiltration

change of lysis% before and after applying ultrafiltration

Hematocrit (Hct) change5 min-before and 5 min-after applying ultrafiltration

change of Hct before and after applying ultrafiltration

Change of Maximal clot formation at 5 min (A5) in rotational thromboelastometry, FIBTEM assay5 min-before and 5 min-after applying ultrafiltration

change of A5 in FIBTEM assay before and after applying ultrafiltration

Trial Locations

Locations (1)

Konkuk University Medical Center

🇰🇷

Seoul, Korea, Republic of

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