Clinical characteristics of de novo nonalcoholic fatty liver disease following pancreaticoduodenectomy.

Background: Hepatic steatosis may develop after pancreatic resection, but its clinicopathological features remain unclear. We explored the clinical characteristics of newly appearing nonalcoholic fatty liver disease (NAFLD) after pancreaticoduodenectomy (PD), designated as de novo NAFLD after PD.

Methods: Of 83 patients who underwent PD between 2001 and 2006, the patients with regular alcohol consumption after PD (n = 3), those who were unavailable for regular abdominal computed tomography follow-up (n = 12), and those who died within 6 months of PD (n = 8) were excluded from the study.

Efficacy and safety of addition of minor bloodletting (petit phlebotomy) in hepatitis C virus-infected patients receiving regular glycyrrhizin injections.

Background: Hepatoprotective therapies that include regular glycyrrhizin injections (GIs) are beneficial for chronic hepatitis C patients, but are sometimes insufficient for normalizing serum alanine aminotransferase (ALT) levels. Here, we evaluated whether the addition of minor bloodletting, named petit phlebotomy (PP), prior to each GI could further reduce serum ALT concentrations in such patients.

Methods: Seventy-six hepatitis C virus (HCV)-infected patients receiving regular GI, with persistently abnormal serum ALT levels, were randomly divided into GI + PP and GI groups and monitored for 12 months.

Efficacy and safety of 6-month iron reduction therapy in patients with hepatitis C virus-related cirrhosis: a pilot study.

Background: Iron reduction therapy (IRT) has been recognized as beneficial for chronic hepatitis C patients. However, its efficacy for hepatitis C virus-related liver cirrhosis (LC-C) has not been elucidated. We evaluated the efficacy and safety of IRT for LC-C patients.

A case-control study for early prediction of hepatitis B e antigen seroconversion by hepatitis B virus DNA levels and mutations in the precore region and core promoter.

Factors influencing and predictive of seroconversion from hepatitis B e antigen (HBeAg) to antibody (anti-HBe) were sought in a case-control study of 61 patients with chronic hepatitis B who had been observed from 5 years before to 1 year after seroconversion, and 32 patients who did not seroconvert during the entire 6-year period. Almost all of the patients (96%) were infected with HBV genotype C. HBV DNA levels began to decrease 3 years before seroconversion in the seroconverters, while they remained high in the non-converters.

Development of small hepatocellular carcinoma in a patient with chronic hepatitis C after 77 months of a sustained and complete response to interferon therapy.

We report a case of hepatocellular carcinoma (HCC) that developed 77 months following sustained and complete response to interferon (IFN) therapy for chronic hepatitis C. A 67-year-old Japanese woman presented with a small mass in the liver that was diagnosed as HCC, 77 months after having completed IFN therapy and having shown a complete response to the therapy with sustained normalization of serum aminotransferases and eradication of serum hepatitis C virus (HCV). Hepatitis C virus RNA was also not detected in the resected tumorous and non-tumorous liver tissues by polymerase chain reaction.