Beom-Young Kim

BACKGROUNDS: To optimize management and predict long-term clinical courses in patients with chronic hepatitis B (CHB), noninvasive tests to determine the degree of hepatic fibrosis have been developed. AIMS: This study aimed to validate a simple, noninvasive FIB-4 index, which was first derived from an HCV-HIV-co-infected population, in patients with CHB and to compare it with other noninvasive tests for predicting cirrhosis. METHODS: From 2006-2008, a total of 668 consecutive CHB patients who u

LSPS is a reliable, noninvasive method for detection of HEVs. Patients with LSPS<3.5 may avoid endoscopy safely, whereas those with LSPS>5.5 should be considered for appropriate prophylactic treatments.

Although chronic HBV infection is the leading cause of chronic liver disease and death worldwide, there are substantial differences in its clinical courses regarding prevalence, mode of transmission, characteristics of each phase, responses to antiviral therapy, and development of cirrhosis and hepatocellular carcinoma, according to geographical areas (Asia versus Western Europe and North America versus Africa). Furthermore, the clinical course in infected individuals depends on a complex interp

LS values at CVR are useful for predicting forthcoming LRE development. Thus, in the era of potent antiviral therapy, tailored surveillance strategies might be established based upon LS values at CVR.

BACKGROUND: Elevated serum hepatitis B virus (HBV) DNA increases the development of hepatocellular carcinoma (HCC). Rather than instantaneous DNA level, the duration of persistent HBV replication is more important in carcinogenesis. Nevertheless, most investigators evaluated the DNA level at study entry. We assessed the effects of persistently detectable serum HBV DNA on HCC recurrence. PATIENTS AND METHODS: We included 230 consecutive patients undergoing curative resection between 2000 and 2006

OBJECTIVES: Nonalcoholic fatty liver disease (NAFLD) and sarcopenia have a close association with an increased risk of atherosclerotic cardiovascular disease (ASCVD). This study investigated the influence of NAFLD and sarcopenia on ASCVD risk. METHODS: Data from the 2008-2011 Korean National Health and Nutrition Examination Surveys database were analyzed (n = 7,191). The sarcopenia index was calculated using dual-energy x-ray absorptiometry. Sarcopenia was defined as the lowest quintile sarcopen

UNLABELLED: Several risk prediction models have been created to predict hepatitis B virus (HBV)-related hepatocellular carcinoma (HCC) occurrence, with promising results. However, their prognostic performances need to be validated in the era of antiviral therapy. From 2006 to 2011, patients with chronic HBV infection were recruited and those with a history of HCC or hepatic decompensation were excluded. At enrollment, liver stiffness (LS) was measured using transient elastography. We assessed th

OBJECTIVES: Few noninvasive models of chronic hepatitis B (CHB) to predict liver cirrhosis have been studied. The aim of the current study is to investigate the diagnostic accuracy of two simple novel models of spleen-platelet ratio index (SPRI) and age-spleen-platelet ratio index (ASPRI) in patients with CHB. PATIENTS AND METHODS: A total of 346 consecutive treatment-naïve patients with CHB were retrospectively studied. The aspartate to alanine aminotransferase ratio (AAR), age-platelet index (

BACKGROUND: The accurate staging of hepatocellular carcinoma (HCC) is important in establishing treatment strategies and prognosis. Among tumor factors, microvascular invasion, one of TNM staging components and prognostic factors, is underestimated preoperatively, due to inaccuracy of imaging modalities. We investigated preoperative predictors of microvascular invasion. METHODS: We reviewed 190 consecutive HCC patients given curative resection from 1999 to 2006. All were treatment-naive and moni

BACKGROUND: The most informative staging system regarding survival outcomes for treatment-naïve hepatocellular carcinoma (HCC) remains debated. We evaluated prognostic values of Barcelona Clinic Liver Cancer (BCLC) stage compared with other staging systems, and identified discrepancies between treatment options chosen in Korean clinical practice and BCLC guidelines. METHODS: Between 2003 and 2008, 1717 prospectively enrolled patients with treatment-naïve HCC were analysed. Prognostic ability of

BACKGROUNDS & AIMS: We aimed to generate and validate a novel risk prediction model for patients with hepatocellular carcinoma (HCC) undergoing transarterial chemoembolization (TACE). METHODS: Patients receiving TACE as the first-line therapy between 2006 and 2009 were selected from the databases of two major tertiary hospitals in Korea. This study population was randomly assigned into training (n = 340) and validation (n = 145) sets. From a multivariate Cox-regression model for overall survival