Transplantation proceedings
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Neutrophil gelatinase-associated lipocalin (NAGL) was first extracted from neutrophil granules. Our previous study showed that the expression of NGAL mRNA and protein can be induced by hypoxia/reoxygenation. This study was designed to investigate the relationship between NGAL and hypoxia/reoxygenation injury pathologies in HK-2 cells. ⋯ The action of NGAL against hypoxia/reoxygenation injury was due to inhibiting the apoptosis via inhibition of the expression of the genes of proapoptotic proteins Bax, Bcl-2, and caspase-3.
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Lack of suitable donor lungs is still a major limitation of lung transplantation. Extended donor acceptance criteria combined with innovative assessment tools can be used to expand the number of suitable organs. We describe a successful transplantation of lungs retrieved from a donor who had undergone aortic root replacement 9 days before donation after cardiac death. The lungs were assessed using ex-vivo lung perfusion.
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The aim of this study was to evaluate the health-related quality of life of living liver donors after living-donor liver transplantation (LDLT). ⋯ Donors did not regret their decision to donate, because HRQOL was not negatively affected by the donation procedure. Living liver donors scored as well as or even better than the German reference population, but it was clearly shown that the development of postoperative donor complications and the postoperative recipient mortality had a negative effect on the HRQOL of donors.
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The significance of pretransplant human leukocyte antigen antibodies (HLA-Abs), especially donor-specific HLA-Abs (DSA), as detected by single antigen bead assay (SAB), is not well characterized in cardiac transplantation (CTX). We analyzed the significance of DSA detected by SAB in predicting crossmatch (XM) results and post-transplant rejection. ⋯ In conclusion, SAB defined DMFI>1500 can be used as a surrogate for FXM. Recipients with DMFI>1500 pretransplant and positive FXM have significantly higher rates of AMR and CMR compared to recipients with DMFI<1500 or negative FXM.
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Due to the lack of donor organs for orthotopic liver transplantation (OLT) in Germany, a larger proportion of patients advance to multi-organ failure (MOF) before OLT. Twenty-three patients on the waiting list for OLT were admitted to our intensive care unit (ICU) from January 2007 until September 2009. They consisted of 16 men and 7 women of median (25th-75th percentile) age of 60 years (54-65). ⋯ In conclusion, OLT may be successful treatment for cirrhotic patients with MOF. Outcomes of MOF in cirrhotic patients may improve after OLT but are generally worse than acceptable. A shorter ICU waiting time seemed to be beneficial.