The patient was a 71-year-old woman. In March of 2007, she experienced abdominal pain, and consulted a physician at our hospital. She was followed on a outpatient basis, but the symptom did not improve, so she consulted our division.
View Article and Find Full Text PDFInducible nitric oxide synthase (iNOS) activity is significantly elevated in viral hepatitis, alcoholic cirrhosis, and cholestasis. However, there are few reports on the relationship between iNOS and cirrhosis. Here, we investigated the effects of a new iNOS inhibitor that has been developed for oral administration in an experimental rat liver cirrhosis model.
View Article and Find Full Text PDFBackground: We have reported already that we succeeded in developing a normothermic liver perfusion system consisting of purely artificial products such as artificial blood. The aim of this study was to ascertain the metabolic functional integrity of the liver perfused in this system.
Materials And Methods: A liver graft from a female pig weighing 20 kg was harvested in the usual manner.
Background: Although hepatectomy is often performed with the Pringle maneuver, the problem of remnant liver injury is not fully solved. We examined the remnant liver injury of hepatectomy under the Pringle maneuver and its relation to inducible nitric oxide synthase (iNOS) in a pig hepatectomy model.
Materials And Methods: Pigs were subjected to a total of eight Pringle maneuvers followed by re-perfusion.
Background: Previously, we clarified the role of inducible nitric oxide synthase (iNOS) and the protective effect of an iNOS inhibitor in warm ischemia and reperfusion model. In this study, we investigated whether the same effects would be obtained by iNOS inhibitor in liver transplantation model.
Material And Methods: Orthotopic liver transplantation was performed in pigs in the usual manner after about 6 h of cold preservation in University of Wisconsin solution.
Background: It is still controversial whether a major mode of cell death during hepatic ischemia-reperfusion (I/R) injuries is apoptosis or necrosis. Moreover, the correlation between these cell deaths and the effects of a novel inducible nitric oxide synthase inhibitor (ONO-1714) has not been studied before.
Methods: Pigs were subjected to 180 min of hepatic warm I/R under extracorporeal circulation.