0000000000544474
AUTHOR
M. Knaak
Risk Factors in Patients With Rapid Recurrent Hepatitis C Virus–Related Cirrhosis Within 1 Year After Liver Transplantation
Abstract Background Recurrent cirrhosis (RC) due to pretransplant underlying disease leads to organ failure and subsequent death after orthotopic liver transplantation (OLT). RC occurs in up to 30% of patients with recurrent hepatitis C (HCV) within 5 years after OLT. We sought to identify early risk factors for rapid RC within the first year after OLT in HCV-positive patients. Methods Among 404 liver transplanted patients at the University of Mainz between 1998 and 2008, 90 were HCV-RNA positive. To identify predictive factors for rapid RC, we compared HCV-positive patients with advanced fibrosis stages within 1 year after OLT ( n = 13) with these without RC at 5 years after OLT ( n = 23).…
Flow and Pressure during Liver Preservation under ex situ and in situ Perfusion with University of Wisconsin Solution and Histidine-Tryptophan-Ketoglutarate Solution
Effective preservation of liver grafts is the first essential step for successful liver transplantation. Insufficient perfusion leads to ischemic-type biliary lesions after transplantation. Perfusion of the graft can be performed either in situ or ex situ, with gravity flow or pressure-controlled. Mainly University of Wisconsin (UW) and histidine-tryptophan-ketoglutarate (HTK) solutions are used widespread in clinical liver transplantation. Due to a persistent lack of data, we performed this systematic investigation of in situ and ex situ perfusion of liver grafts with HTK (low-viscous) and UW (high-viscous) solutions at different pressure steps on the perfusion solution (gravity flow, 50, …