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Von Willebrand Factor and Protein C Ratio in Graft Function After Liver Transplant

Conditions
Liver Transplant; Complications
Registration Number
NCT04324255
Lead Sponsor
Asan Medical Center
Brief Summary

In liver cirrhosis (LC),the activity of von Willebrand factor (vWF)-cleaving enzyme ADAMTS13 is reduced in LC patients and consequent progression of liver injury. Remarkably, it has been reported that a severe vWF/ADAMTS13 imbalance develops during liver transplantation (LT) and persists even after LT. Such changes are thought to contribute to postoperative thrombotic complications, which may lead to early adverse events of thrombotic microangiopathy after living-donor LT (LDLT). We investigated whether vWFPCR could predict EAD or graft failure following LT and compared it with FVIIIPCR, procoagulant, such as vWF and FVIII and anticoagulant, such as PC.

Detailed Description

Not available

Recruitment & Eligibility

Status
UNKNOWN
Sex
All
Target Recruitment
1199
Inclusion Criteria

patients who underwent LT

Exclusion Criteria

deceased-donor liver transplant, and insufficient data, ABO-incompatible LT

Study & Design

Study Type
OBSERVATIONAL
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
Early allograft dysfunctionwithin 7 days after surgery

Immediate liver graft function

Secondary Outcome Measures
NameTimeMethod
Graft failure90 days

re-liver transplantation or death, whichever was first

intensive care unit stayuntil the day of patients moving to general wards, through study completion, an average of 1 year

days of intensive care unit stay after liver transplant

Trial Locations

Locations (1)

Asan Medical center

🇰🇷

Seoul, Korea, Republic of

Asan Medical center
🇰🇷Seoul, Korea, Republic of

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