Endoscopically Exposed Coil after Embolization for Bleeding Duodenal Ulcer / 대한소화기내시경학회지

Endoscopy has been the method of choice for the initial diagnosis and treatment of gastrointestinal bleeding. However, in the case of difficult localization or endoscopic failure, angiographic or surgical alternative may be recommended. The role of angiography has been emphasized recently to control upper GI bleeding. We experienced a case with deep ulcer displaying exposed vessel along the duodenal bulb, which imposed serious rebleeding risk. Although, active bleeding was controlled by the epinephrine injections in that patient, rebleeding risk was still high. So the patient underwent emergency angiography with embolization of the pancreaticoduodenal artery and gastroduodenal artery using multiple microcoils. Follow-up endoscopic examinations showed a coil protruding into the lumen from the ulcer bed, and the exposed coil at the ulcer base was completely by the regenerated epithelium three months later. Here in, we describe the rare case of a endodcopically exposed coil after embolization for bleeding duodenal ulcer which is the first case ever reported in Korea.

Infestation state of clonorchis sinensis in patients with pancreatobiliary diseases in ulsan: based on bile examination / 대한내과학회지

BACKGROUND: Bile examination is believed to be the most precise method for detecting Clonorchis sinensis (CS) eggs. We carried out bile examination to evaluate infestation state of CS in patients with pancreatobiliary diseases in Ulsan, known as an endemic area of CS infestation. METHODS: We examined CS eggs in bile in three hundreds and nine patients with pancreatobiliary diseases. The bile was obtained from endoscopic nasobiliary or percutaneous transhepatic biliary drainage tubes. RESULTS: The overall egg positive rate was 27.5% (35.3% in male, 17.6% in female). The egg positive rate was not significantly different according to the age group: 20.0% in thirties, 26.7% in forties, 24.2% in fifties, 29.9% in sixties, 36.2% in seventies and 16.7% in eighties or more. The egg positive rate according to the disease, except CS cholangitis, was not also statistically different: 32.6% in bile duct cancer, 38.5% in gallbladder cancer, 11.1% in ampulla of Vater cancer, 24.0% in pancreatic cancer, 26.4% in gallstone diseases and 12.5% in the reminder. The location of gallstone and whether CS related diseases or CS unrelated diseases did not affect the egg positive rates. The egg positive rate in patients with normal radiological findings including cholangiography was 17.0%. CONCLUSION: This result shows that regardless of age, sex, and sorts of diseases, the infestation rate of CS was very high. On the basis of our results, it is therefore presumes that clonorchiasis is still endemic disease in Korea.

Endovascular stent-graft repair of aortocaval fistula complicated by the rupture of abdominal aortic aneurysm / 대한내과학회지

The incidence of infrarenal aneurym is about 6 percent after the age 60 years. A primary aortocaval fistula is present in less than 1% of all abdominal aortic aneurysms. Atherosclerotic abdominal aortic aneurysm account for about 90% of spontanous aortocaval fistula. The most common site of fistulation is the inferior vena cava. Until recently, surgical repair was the only method of treatment and was associated high incidence of morbidity and motality. With rapid development of aortic stent-graft technique, endovascular stent-graft repair may offer an alterative to the management of this often fatal condition. We report a case of 72-years old male with aortocaval fistula in the abdominal aorta, which was treated with endovascular stent-graft implantation. About 30 days before procedure, the patient diagnosed inferior acute myocardial infarction with triple vessel disease and also suffered from chronic obstructive pulmonary disease. After the stent-graft inserting, no further communication from aorta to inferior vena cava and improving symptoms and sign of congestive heart failure. He was discharged without complication, about 2 months after admission.