Liver transplantation : official publication of the American Association for the Study of Liver Diseases and the International Liver Transplantation Society
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Clinically significant infections (CSIs) are life-threatening but difficult to diagnose after liver transplantation (LTx). This study investigates the value of procalcitonin (PCT) in addition to c-reactive protein (CRP) and the leukocyte count (LC) as a prognostic marker for CSIs in LTx recipients. The clinical course of 135 LTx recipients was prospectively studied. ⋯ In conclusion, although peak PCT differed significantly between recipients with and without CSIs, it was not an independent risk factor for CSIs and added little prognostic accuracy. Interestingly, the parameters peak CRP, male sex, low BMI, acute liver failure, and long cold ischemic time were independent risk factors for CSIs. They could serve as risk stratifiers directing medical therapy in clinical practice.
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Transient postoperative coagulation abnormalities frequently occur in living liver donors, particularly after right liver resection. Usually, this coagulopathy is diagnosed by alterations in conventional coagulation tests (CCTs) such as the international normalized ratio (INR) of the prothrombin time. However, recent studies using other methods of coagulation monitoring have suggested that postoperative hypercoagulability may also occur in living donors. ⋯ In contrast, all donors had a normal coagulation profile as assessed by the ROTEM system throughout the study period. In conclusion, this study showed the disagreement between the CCTs and the ROTEM system, as no significant coagulation abnormalities could be revealed with the latter method during the study period. Further studies are needed to confirm the role of the ROTEM system as a perioperative coagulation monitor in this setting and ultimately its influence on the outcome of living donors.