Hsien-Chung Yu

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BACKGROUND Lethal pancreatitis has been reported after treatment for common bile duct stones using small endoscopic papillary balloon dilation. METHODS We retrospectively evaluated the safety and efficacy of using large balloon dilation alone without the use of sphincterotomy for the treatment of large common bile duct stones in Kaohsiung Veterans General(More)
AIM To investigate the prevalence and risk factors of asymptomatic peptic ulcer disease (PUD) in a general Taiwanese population. METHODS From January to August 2008, consecutive asymptomatic subjects undergoing a routine health check-up were evaluated by upper gastrointestinal endoscopy. Gastroduodenal mucosal breaks were carefully assessed, and a(More)
UNLABELLED Both medical therapy and endoscopic variceal ligation (EVL) have proven to be comparable in the prevention of variceal rebleeding. However, the long-term results are still lacking. Our previous study enrolled 121 patients with history of esophageal variceal bleeding and randomized to receive EVL (EVL group, 60 patients) or drug therapy, nadolol(More)
BACKGROUND AND AIM Screenings for hepatitis B surface antigen (HBsAg) and antiviral prophylaxis are recommended for HBsAg-positive patients before the start of cytotoxic chemotherapy; however, compliance with these recommendations varies among doctors. We investigated the compliance of doctors with these recommendations using a reminder system and assessed(More)
BACKGROUND Rebleeding occurs in 10% to 30% of bleeding ulcer patients receiving endoscopic epinephrine injection therapy. It remains unclear whether addition of a secondary clip therapy following epinephrine injection may reduce the rebleeding rate of high-risk bleeding ulcers. OBJECTIVE To compare the efficacies of epinephrine injection alone and(More)
BACKGROUND Endoscopic methods are currently the treatment of choice for patients with common bile duct (CBD) stones, but subsequent management of the intact gallbladder for patients following endoscopic treatment is still controversial. The primary aim of this study was to discover the association between gallbladder status and recurrent biliary(More)
BACKGROUND Rapid virological response (RVR) strongly predicts sustained virological response (SVR) in patients with chronic hepatitis C (CHC), and abbreviates antiviral therapy in some patients. OBJECTIVES To identify factors predicting virological relapse (VR) in CHC patients who attained RVR. PATIENTS AND METHODS Medical records of 133 CHC patients(More)
BACKGROUND AND AIM Carvedilol has been shown to be more effective than propranolol in decreasing portal pressure. Sufficient data from controlled trials remains limited. This trial compared the relative safety and efficacy between carvedilol and nadolol plus isosorbide mononitrate in preventing variceal rebleeding. METHODS After successful control of(More)
Asymptomatic erosive esophagitis is a common yet rarely reported disease. The purpose of this study is to investigate the prevalence of asymptomatic erosive esophagitis and to identify the risk factors for this disease. In this study, we investigated 572 asymptomatic subjects undergoing health check-ups after upper gastrointestinal endoscopy. The severity(More)
OBJECTIVE In patients with cirrhosis and spontaneous bacterial peritonitis (SBP), the use of intravenous albumin has been shown to prevent deterioration of renal function and to decrease the mortality rate, but the mechanisms remain unclear. The purpose of this study was to characterize the mechanisms of action of albumin with the focus on endotoxin and(More)