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To investigate the outcomes of radiofrequency ablation (RFA) following artificial ascites (AA) and artificial pleural effusion (AP) creation for hepatocellular carcinoma (HCC) in high-risk locations. Eligible patients were divided into 2 study periods (non-AAAP and AAAP groups) with AAAP performed in the latter period. Local tumor progression, primary technique effectiveness and complications were compared between patients with and without AAAP. Cumulative probability of local tumor progression and overall survival were estimated with Kaplan–Meier curves. One hundred thirty-eight patients with 195 tumors were evaluated. AAAP was performed in 48 patients with 76 tumors. Local tumor progression rates at 12 and 24 months were 9.3% and 22.2% in the non-AAAP group versus 5.5% and 9% in the AAAP group (p

Background: The Cancer of Liver Italian Program (CLIP) and Japan Integrated Scoring System (JIS) used the Child-Turcotte-Pugh (CTP) score to evaluate the liver function. Aim: We aimed to evaluate the performance of Model for End Stage Liver Disease (MELD) based CLIP and JIS to predict the prognosis of hepatocellular carcinoma (HCC). Methods: Consecutive patients with HCC who presented to our Hepatoma Clinic from January 2003 to April 2005 were studied. MELD-based CLIP and JIS were generated by replacing the original CTP score with MELD score at three categories ( 14). Results: Among 471 HCC patients (85.1% males; aged 58.8 ± 12.2 years), 73% had chronic hepatitis B, 37.4% had >1 nodule, 84.1% had tumor size >2 cm, 55.0% had Child's B cirrhosis, 12.7% underwent tumor resection and 20.6% received locoregional therapy. The cumulative survival at 3 and 6 months were 67% and 55%, respectively. For 3-month survival, the area under the receiver operating characteristic curves (AUC) of MELD-CLIP (0.69) and MELD-JIS (0.69) were superior to the original systems (0.64, P = 0.004 and 0.64, P = 0.0018, respectively). For 6-month survival, AUC of MELD-CLIP (0.64) and MELD-JIS (0.62) were also superior to the original systems (0.54, P = 0.003 and 0.59, P = 0.002, respectively). The MELD-based systems performed best among patients who received locoregional therapy to HCC. Advanced cirrhosis (hypoalbuminemia, hyperbilirubinemia, ascites, coagulopathy and elevated creatinine), and cancer (portal vein thrombosis, elevated alpha-fetoprotein, large and multiple tumors) were associated with higher mortality. Conclusions: MELD-based systems performed better than Child-Pugh based systems as prognostic indexes for HCC.

There is ongoing debate on whether screening for nonalcoholic fatty liver disease (NAFLD) is worthwhile in high-risk groups. Because of shared risk factors, NAFLD is highly prevalent in patients with coronary artery disease. We aimed to test the hypothesis that NAFLD screening in patients requiring coronary angiogram would identify high-risk patients and predict long-term clinical outcomes. This was a prospective cohort study. NAFLD screening was performed by abdominal ultrasonography before coronary angiogram in 612 consecutive patients. At baseline, 356 (58.2%) patients had NAFLD. NAFLD patients, compared with those without, were more likely to have >50% stenosis in one or more coronary arteries (84.6% vs. 64.1%; P

Non-alcoholic fatty liver disease (NAFLD) is the hepatic manifestation of metabolic syndrome and is associated with cardiovascular risk. The aim of this study was to determine the role of fatty liver in predicting coronary artery disease and clinical outcomes in patients undergoing coronary angiogram.This was a prospective cohort study carried out in a University hospital. Consecutive patients who underwent coronary angiogram had ultrasound screening for fatty liver. Significant cardiovascular disease was defined as ≥50% stenosis in at least one coronary artery. The primary outcome was a composite end point comprising cardiovascular deaths, non-fatal myocardial infarction and the need for further coronary intervention during prospective follow-up.Among 612 recruited patients, 356 (58.2%) had fatty liver by ultrasonography, 318 (52.0%) had elevated serum alanine aminotransferase and 465 (76.0%) had significant coronary artery disease. Coronary artery disease occurred in 84.6% of patients with fatty liver and 64.1% of those without fatty liver (p0.001). After adjusting for demographic and metabolic factors, fatty liver (adjusted OR 2.31; 95% CI 1.46 to 3.64) and alanine aminotransferase level (adjusted OR 1.01; 95% CI 1.00 to 1.02) remained independently associated with coronary artery disease. At a mean follow-up of 87±22 weeks, 30 (10.0%) patients with fatty liver and 18 (11.0%) patients without fatty liver reached the composite clinical end point (p=0.79).In patients with clinical indications for coronary angiogram, fatty liver is associated with coronary artery disease independently of other metabolic factors. However, fatty liver cannot predict cardiovascular mortality and morbidity in patients with established coronary artery disease.

In Asia Pacific countries, lamivudine is used frequently as the sole prophylaxis for hepatitis B virus (HBV) recurrence after liver transplantation due to financial consideration. The aim was to evaluate the long-term outcome of lamivudine monoprophylaxis with adefovir salvage for liver transplantation in chronic hepatitis B. Consecutive chronic hepatitis B patients who received liver transplantation from 1999 to 2003 and with at least 12 months follow up were studied. Lamivudine monotherapy was used for antiviral prophylaxis and adefovir was added as salvage treatment for recurrence of HBV. Twenty-four patients were followed up for 272 (76-372) weeks post-liver transplantation. HBV recurrence developed in seven patients with cumulative probabilities of 8%, 13%, 28%, 35%, 35%, and 49% in 1, 2, 3, 4, 5, and 6 years. At the time of recurrence of HBV, the HBV DNA level was 910,244 (363 to 9 x 10(8)) copies/ml. On direct sequencing, four patients had rtM204I mutation and three patients HBV DNA levels were too low for sequencing. Six patients had elevated ALT (two patients had ALT >1,000 IU/L and jaundice) but none had hepatic encephalopathy. After adefovir treatment for 150 (91-193) weeks, six (86%) patients had normal ALT. HBV DNA was undetectable in two (29%) patients, 100-1,000 copies/ml in two (29%) patients and 10,000-100,000 copies/ml in three (43%) patients on last visit. No genotypic resistance to adefovir was detected. Lamivudine followed by adefovir salvage is effective for prophylaxis of recurrence of HBV after liver transplantation up to 7 years.