Liver transplantation for patients with human immunodeficiency virus and hepatitis C virus coinfection with special reference to hemophiliac recipients in Japan.

Liver transplantation for patients with hepatitis C virus (HCV) and human immunodeficiency virus (HIV) remains challenging. The advent of highly active antiretroviral therapy (HAART) for HIV has reduced mortality from opportunistic infection related to acquired immunodeficiency syndrome dramatically, while about 50% of patients die of end-stage liver cirrhosis resulting from HCV. In Japan, liver cirrhosis frequently develops after HCV-HIV coinfection resulting from previously transfused infected blood products for hemophilia. The problems of liver transplantation for those patients arise from the need to control calcineurin inhibitor with HAART drugs, the difficulty of using interferon after liver transplantation with HAART, and the need to control intraoperative coagulopathy associated with hemophilia. We review published reports of liver transplantation for these patients in the updated world literature

Supplementary Material for: Current Concepts in the Diagnosis and Classification of Renal Dysfunction in Cirrhosis

<b><i>Background:</i></b> Renal dysfunction is one of the most common complications of cirrhosis with high morbidity and mortality. <b><i>Summary:</i></b> In subjects with cirrhosis, renal dysfunction can present either as a direct consequence of cirrhosis (e.g. hepatorenal syndrome type I and type II) or secondary to etiologies other than cirrhosis (chronic kidney disease due to diabetic nephropathy, prerenal azotemia), or patients with cirrhosis may have renal dysfunction resulting directly from cirrhosis and an underlying chronic kidney disease. <b><i>Key Messages:</i></b> Given the challenges in the differential diagnosis of renal dysfunction and insufficient accuracy of serum creatinine and creatinine-based glomerular filtration rate estimating equations in cirrhosis, there is an urgent need for more accurate biomarkers of renal dysfunction in this population. This review will discuss novel concepts for the diagnosis and classification of renal dysfunction in cirrhosis to overcome at least some of the diagnostic and therapeutic challenges. Additionally, a new classification will be proposed for renal dysfunction in cirrhosis

The Impact of Nonalcoholic Fatty Liver Disease and the Metabolic Syndrome on Progression of Fibrosis in Patients With Recurrent HCV After Liver Transplantation

Nonalcoholic fatty liver disease (NAFLD) and the metabolic syndrome (MS) have been shown to play a role in disease progression and response to therapy in patients with chronic hepatitis C virus (HCV) infection. The primary objective of this study was to evaluate the impact of coexisting NAFLD and MS on the progression of fibrosis in patients with recurrent HCV treated with interferon (IFN)/ribavirin after orthotopic liver transplantation (OLT). From 1998 to 2004, a total of 418 patients underwent OLT in our center for HCV-related cirrhosis. Thirty-five patients with recurrent HCV on IFN/ribavirin treatment, who had at least 2 posttransplant liver biopsies at least 6 months apart, were included in the study. Patients who had MS at the time of their first posttransplant biopsy were identified. The first and last posttransplant biopsies were assessed for the presence and severity of NAFLD, grade of inflammation, and stage of fibrosis. The fibrosis progression rate (FPR) was calculated and expressed in fibrosis units per month (FU/mo). Among 35 patients, 34% were diagnosed with NAFLD in the first posttransplant biopsy. The mean FPR was 0.05 ± 0.16 FU/mo in the presence of NAFLD compared to 0.07 ± 0.10 FU/mo in its absence ( P = .68) and 0.03 ± 0.06 FU/mo in the presence of MS versus 0.10 ± 0.15 FU/mo in its absence ( P = .06). When FPR values were divided into two categories of <0.16 FU/mo or ≥0.16 FU/mo (below/above the 25% upper quartile) or <0.08 FU/mo or ≥0.08 FU/mo (below/above the 50% upper quartile), there was no correlation between FPR categories and the presence of NAFLD with or without MS, only MS, or the absence of both in the first liver transplant biopsy ( P = .13). Coexisting NAFLD or MS had no significant effect on the progression of fibrosis after OLT in patients with treated hepatitis C after OLT