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As an effective treatment for end-stage liver disease, liver transplantation has been widely carried out worldwide and gradually captivated widespread recognition. With the advancement of liver transplantation techniques, the incidence of postoperative complications has been gradually declined, and the short-term and long-term prognosis of recipients have been constantly improved. However, a huge gap has existed between the supply and demand of donor organs, which is a major factors restricting the development of liver transplantation. The amount of liver transplantation operation in China is increasing year by year, the shortage of donor liver is becoming more and more prominent, and marginal donor liver is increasingly used in clinic. In recent years, the selection criteria of donor organs, organ preservation and functional maintenance have been continuously improved. In this article, the application and development trend of different techniques were reviewed from the perspectives of donor liver preservation and functional maintenance, and recent technical development and research results were summarized, aiming to provide reference for further enhancing the survival rate of grafts and recipients and promoting the development of liver transplantation in China. [ABSTRACT FROM AUTHOR]

Aim. The purpose of our work was to estimate the impact of preconditioning with acetylcysteine and sevoflurane on ischemia-reperfusion injury of cadaveric donor liver with marginal features. Methods and results. In this prospective randomized controlled trial we recruited 21 heart beating donors with brain death. We assigned 11 donors to the study group, and 10 donors to the control group. Morphological characteristics of ischemia- reperfusion injury in both groups were analyzed. Conclusion. Use of pharmacological preconditioning with acetylcysteine and sevoflurane resulted in necrosis and hepatocyte apoptosis reduction as compared to the control group, thereby had a protective effect against ischemia-reperfusion injury.

Nations with emerging deceased-donor liver transplantation programs, such as India, face problems associated with poor donor maintenance. Cold ischemic time (CIT) is typically maintained short by matching donor organ recovery and recipient hepatectomy to achieve maximum favorable outcome. We analyzed different extended criteria donor factors including donor acidosis, which may act as a surrogate marker of poor donor maintenance, to quantify the risk of primary nonfunction (PNF) or initial poor function (IPF).~Background~Background~A single-center retrospective outcome analysis of prospectively collected data of patients undergoing deceased-donor liver transplantation over 2 years to determine the impact of different extended criteria donor factors on IPF and PNF.~Methods~Methods~From March 2013 to February 2015, a total of 84 patients underwent deceased-donor liver transplantation. None developed PNF. Thirteen (15.5%) patients developed IPF. Graft macrosteatosis and donor acidosis were only related to IPF ( P = .002 and P = .032, respectively). Cold ischemic time was maintained short (81 cases ¿8 hours, maximum 11 hours) in all cases.~Results~Results~Poor donor maintenance as evidenced by donor acidosis and graft macrosteatosis had significant impact in developing IPF when CIT is kept short. Similar study with larger sample size is required to establish extended criteria cutoff values.~Conclusion~Conclusions [ABSTRACT FROM AUTHOR]