No abstract available.

BACKGROUND/AIMS: Peptic ulcer bleeding can be treated by endoscopic laser, argon plasma coagulation, heater probe, or electrocoagulation. However, techinical difficulties and significant rebleeding rate after such endoscopic hemostasis, offer some beneficial effect of Alto Shooter(TM) as an adjuvant therapy in active peptic ulcer bleeding. METHODS: Twenty-three patients with active peptic ulcer bleeding were randomized to Alto Shooter(TM) & argon plasma coagulation therapy (ALTO+APC) or argon plasma coagulation therapy alone (APC). Forrest classifications were used to compare the effect of bleeding control. RESULTS: The Forrest classifications in two groups before treatment were Ib (6 patients), IIa (11 patients) in "ALTO+APC", Ib (2 patients) and IIa (4 patients) in "APC". The Forrest classifications of two groups at follow-up endoscopy were Ia (1 patient), Ib (1 patient), IIc (14 patients), III (1 patient) in "ALTO+APC" and IIc (6 patients) in "APC". There was no significant difference in hemostatic effect between "ALTO+APC" (p=0.001) and "APC" (p=0.001) groups. CONCLUSIONS: Alto Shooter(TM) offers no advantage over conventional endoscopic argon plasma coagulation therapy in controlling active peptic ulcer bleeding. Therefore routine addition of Alto ShooterTM treatment may not be recommended after initial successful endoscopic argon plasma coagulation therapy in active peptic ulcer bleeding.
Argon Plasma Coagulation ; Classification ; Electrocoagulation ; Endoscopy ; Follow-Up Studies ; Hemorrhage* ; Hemostasis, Endoscopic ; Humans ; Peptic Ulcer* ; Sodium*

Sump syndrome is one of the late complications of a side to side choledochoduodenostomy, but it is a rare malady. The anastomosis of the bile duct and small bowel results in exclusion of the distal limb of the common bile duct from drainage of bile with the potential formation of a sump. Food material and bile sludge may accumulate in distal segment of common bile duct and so this cause recurrent bile duct stones. Bezoars frequently result from disturbed passage of the gastrointestinal tract, especially after surgery, and it may develop various symptoms by irritating or obstructing the gastrointestinal tract. The bezoar accompanied with sump syndrome after choledochoenterostomy has not yet been reported in the literature. We report here on a case of small intestinal obstruction due to bezoars accompanied with sump syndrome.
Bezoars ; Bile ; Bile Ducts ; Choledochostomy ; Common Bile Duct ; Drainage ; Extremities ; Gallstones ; Gastrointestinal Tract ; Intestinal Obstruction ; Postcholecystectomy Syndrome ; Sewage

BACKGROUND/AIMS: Nonalcoholic steatohepatitis can develop from nonalcoholic fatty liver and progress to severe liver disease such as cirrhosis. The mechanism determining the progression from fatty liver to steatohepatitis is unknown. Iron is suspected to enhance hepatic damage associated with nonalcoholic fatty liver disease (NAFLD). The aims of this study were to evaluate the relationship of serum iron indices and hepatic iron deposition with hepatic fibrosis or inflammation, and to assess whether the increased hepatic iron deposition is an independent predictor of progression to liver injury. METHODS: The biochemical and histopathological data of thirty-nine patients with NAFLD were analyzed. Liver biopsy findings were graded according to the method described by Brunt, et al. Hepatic iron concentration was available in 29 of 39 patients. RESULTS: The mean hepatic iron concentration and hepatic iron indices were 1,349+/-1,188 microgram/g dry weight and 0.9+/-0.7 microgram/g/age. Serum ferritin and body mass indices were associated with hepatic inflammation (p=0.001, p=0.006) and fibrosis (p=0.005, p=0.013). Hepatic iron concentration and hepatic iron index were not associated with hepatic inflammation and fibrosis. Multivariate analysis did not identify serum ferritin or body mass index as an independent predictor of liver injury. CONCLUSIONS: Hepatic iron deposition shows no association with the degree of hepatic inflammation or fibrosis. Hepatic iron is not an independent predictor of hepatic injury in patients with NAFLD.
Adolescent ; Adult ; Fatty Liver/complications/*metabolism ; Female ; Ferritins/blood ; Humans ; Inflammation ; Iron/blood/*metabolism ; Liver/*metabolism/pathology ; Liver Cirrhosis/*etiology/metabolism/pathology ; Male ; Middle Aged

Endoscopic treatment of chronic pancreatitis by stent insertion is an accepted procedure, but various complications can be induced, including proximal migration of the stent. Many techniques are used to retrieve proximally migrated, pancreatic stents. We here report a case of a proximally migrated stent into the dorsal duct of a pancreas divisum, which was retrieved endoscopically by using a mini-snare. A 39-year-old female patient had chronic pancreatitis with divisum. A stent was inserted into the dorsal duct to relieve the chronic pain. After two months, sudden epigastric pain developed due to proximal migration of the stent. The pancreatic stent was retrieved successfully with one endoscopic attempt using a mini-snare. The epigastric pain resolved after retrieval of the stent. Our observation is that pancreatic stent migration may cause severe abdominal pain and that endoscopic retrieval is possible.
Abdominal Pain ; Adult ; Chronic Pain ; Female ; Humans ; Pancreas* ; Pancreatitis, Chronic ; Stents*

BACKGROUND: Endoscopic mucosal resection (EMR) is now widely accepted as a useful treatment method for gastric adenoma and early gastric cancer (EGC) because of its minimal invasiveness and satisfactory post-procedure results. The purpose of this study is to define the follow-up results and usefulness of EMR. METHODS: We analyzed 54 cases from June 2000 through September 2004. Endoscopy with histological examination was carried out every 3 months for 1 year after EMR. RESULTS: The patients consisted of 42 men and 12 women, and the mean age was 60 years old. The histological results were 42 gastric adenoma and 12 EGC cases. There were 9 cases that had the histological diagnosis changes after EMR. Complete resections was performed for 48 cases and the en block resections were 33 of 34 cases (97%) and piecemeal resections were done in 15 of 20 cases (75%). Recurrence was seen in 4 cases (7.1%), and the mean recurrence period was 7 months. There were 3 gastric adenomas of 42 cases (7.1%), one case of EGC of 12 cases (8.3%), one en block resection of 34 cases (2.9%) and three piecemeal resections of 20 cases (15%). CONCLUSIONS: EMR is a safe and useful treatment method for gastric adenoma and EGC. However, EMR has some limitations that EGC may have lymph node metastases or multiple tumors. So, periodic follow-up is very important. As we acquire more clinical experience, EMR may be accepted as the standard treatment method for gastric adenoma and EGC.
Adenoma* ; Diagnosis ; Endoscopy ; Female ; Follow-Up Studies* ; Humans ; Lymph Nodes ; Male ; Middle Aged ; Neoplasm Metastasis ; Recurrence ; Stomach Neoplasms*

Adenosquamous carcinoma of the papilla of Vater is a rare tumor and only a few cases have been reported so far. Here, we report a case of adenosquamous carcinoma in a 76-year-old male who presented with jaundice and right upper quadrant abdominal pain. Ultrasonography and enhanced abdominal CT scans showed dilated common bile duct (CBD) and intrahepatic bile duct (IHD) with a suspicious obstructing mass in distal CBD. On endoscopy, obstructing and ulcerated mass was noted on the papilla of Vater. Histopathological inspection of the biopsied specimens from mass showed adenosquamous cell carcinoma of the papilla of Vater. Since the patient refused operation, we inserted a self-expandable metallic stent in distal CBD. This is the first case report on adenosquamous carcinoma of the papilla of Vater in Korea.
Aged ; Ampulla of Vater/*pathology ; Carcinoma, Adenosquamous/*diagnosis/pathology/surgery ; Cell Differentiation ; Humans ; Immunohistochemistry ; Male ; Tomography, X-Ray Computed

Colon cancer is the most serious intestinal complication in patients with Crohn's disease. Although an association between Crohn's disease and colon cancer has not been clearly defined, a number of studies in western countries reported an increased rate of colon cancer in patients with Crohn's disease. In Korea, Crohn's disease is rare when compared to western countries, and only a single case of colon cancer associated with Crohn's disease has been reported. We recently experienced a 66-year-old women with colon cancer associated with Crohn's disease.
Aged ; Colonic Neoplasms/complications/*diagnosis ; Crohn Disease/*complications ; Female ; Humans

BACKGROUND/AIMS: Although early recognition and treatment with effective antibiotics have lead to improvements in the prognosis of patients with spontaneous bacterial peritonitis (SBP), it remains to be a serious complication in cirrhotic patients. This study was designed to evaluate the clinical manifestations and prognosis of patients with liver cirrhosis and SBP in Korea. METHODS: This was a multicenter retrospective study examining 157 episodes of SBP in 145 patients with cirrhosis. SBP was diagnosed based on a polymorphonuclear cell count in ascitic fluid of >250 cells/mm3 in the absence of data compatible with secondary peritonitis. RESULTS: The mean age of the cohort was 56 years, and 121 (77%) of the 157 episodes of SBP occurred in men. Microorganisms were isolated in 66 episodes (42%): Gram-negative bacteria in 54 (81.8%), Gram-positive in 11 (16.7%), and Candida in 1. Isolated Gram-negative organisms were resistant to third-generation cephalosporin in 6 cases (17%), to ciprofloxacin in 11 (20.8%), and to penicillin in 33 (62.3%). The treatment failure and in-hospital mortality rates were 12.1% and 21%, respectively. A high Model of End-Stage Liver Disease (MELD) score, SBP caused by extended-spectrum beta-lactamase-producing organisms, and hepatocellular carcinoma were independent prognostic factors of high in-hospital mortality. CONCLUSIONS: SBP remains to be a serious complication with high in-hospital mortality, especially in patients with a high MELD score.
Anti-Bacterial Agents ; Ascitic Fluid ; Candida ; Carcinoma, Hepatocellular ; Cell Count ; Ciprofloxacin ; Cohort Studies ; Fibrosis ; Gram-Negative Bacteria ; Hospital Mortality ; Humans ; Liver ; Liver Cirrhosis ; Liver Diseases ; Male ; Penicillins ; Peritonitis ; Prognosis ; Retrospective Studies ; Treatment Failure

Acute pancreatitis may complicate viral hepatitis B, as well as the other causes of viral hepatitis. There have been reports of acute pancreatitis complicating acute exacerbations of chronic hepatitis B virus infection, most of which were related to immunosuppressive treatment or organ transplantation. However, acute pancreatitis complicating spontaneous acute exacerbation of chronic hepatitis B virus infection is rare. We report a case of acute pancreatitis that developed while a spontaneous acute exacerbation of chronic hepatitis B virus infection was underway in a healthy carrier.
Hepatitis ; Hepatitis B ; Hepatitis B, Chronic ; Hepatitis, Chronic ; Organ Transplantation ; Pancreatitis ; Transplants ; Viruses