Liver transplantation : official publication of the American Association for the Study of Liver Diseases and the International Liver Transplantation Society
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Comparative Study
Impact of donor age on survival and fibrosis progression in patients with hepatitis C undergoing liver transplantation using HCV+ allografts.
Studies have suggested that the use of hepatitis C virus (HCV)-positive (HCV+) donor allografts has no impact on survival. However, no studies have examined the effect that HCV+ donor histology has upon recipient and graft survival. We evaluated the clinical outcome and impact of histological features in HCV patients transplanted using HCV+ livers. ⋯ More advanced fibrosis was observed in HCV+ grafts from older donors compared to HCV+ grafts from younger donors (P = 0.012). In conclusion, recipients of HCV+ grafts from older donors have higher rates of death and graft failure, and develop more extensive fibrosis than HCV- graft recipients from older donors. Recipients of HCV+ grafts, regardless of donor age, develop more advanced liver fibrosis than recipients of HCV- grafts.
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Randomized Controlled Trial
Impact of preoperative steroids administration on ischemia-reperfusion injury and systemic responses in liver surgery: a prospective randomized study.
Hepatic injury secondary to warm ischemia-reperfusion (I/R) injury and alterations in haemostatic parameters are often unavoidable events after major hepatic resection. The release of inflammatory mediator is believed to play a significant role in the genesis of these events. It has been suggested that preoperative steroid administration may reduce I/R injury and improve several aspects of the surgical stress response. ⋯ Changes in hemostatic parameters were also significantly attenuated in the steroid group. In conclusion, the incidence of postoperative complications in the steroid group tended to be significantly lower than the control group. It is of clinical interest that preoperative steroids administration before major surgery may reduce I/R injury, maintain coagulant/anticoagulant homeostasis, and reduce postoperative complications by modulating the inflammatory response.
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Complications in a donor are a distressing but inevitable occurrence, since graft procurement is a major undertaking. Although the technique for procurement has some similarities to hepatic resection, a donor is very unlike a patient with malignancy. The risk factors identified in these patients cannot be extrapolated to donors. ⋯ The number of segments removed in donors with complications was also higher compared to donors without complications (P < 0.03). Using multivariate analysis, intraoperative blood loss and the number of segments removed were found to be independent risk factors for donor complications. Intraoperative blood loss during graft procurement must be kept low to minimize complications in donors.
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Randomized Controlled Trial
Intensive insulin therapy improves survival in critically ill patients: how does it work?
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Comment Letter Comparative Study
Question of using valganciclovir for cytomegalovirus (CMV) infection prophylaxis in post-liver transplant recipients.