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1.
The Korean Journal of Gastroenterology ; : 382-385, 2012.
Article in Korean | WPRIM | ID: wpr-43462

ABSTRACT

Biliary cast describes the presence of casts within the biliary tree. It is resultant sequel of cholangitis and hepatocyte damage secondary to bile stasis and bile duct injury. Biliary cast syndrome was first reported in patient undergone liver transplantation. The pathogenesis of biliary cast is not clearly identified, but proposed etiologic factors include post-transplant bile duct damage, ischemia, biliary infection, or post-operative biliary drainage tube. Although biliary casts are uncommon, most of biliary cast syndrome are reported in the liver transplant or hepatic surgery patients. A few reports have been published about non-transplant or non-liver surgery biliary cast. We report two cases of biliary cast syndrome in non-liver surgery patients.


Subject(s)
Female , Humans , Male , Middle Aged , Acute Disease , Ascariasis/diagnosis , Bile Duct Diseases/diagnosis , Bile Ducts/diagnostic imaging , Cholagogues and Choleretics/therapeutic use , Cholangiopancreatography, Endoscopic Retrograde/adverse effects , Gallstones/diagnosis , Liver Cirrhosis, Biliary/diagnosis , Pancreatitis/etiology , Tomography, X-Ray Computed , Ursodeoxycholic Acid/therapeutic use
2.
The Korean Journal of Gastroenterology ; : 199-203, 2008.
Article in Korean | WPRIM | ID: wpr-210428

ABSTRACT

Hepatocellular carcinoma (HCC) is one of the most common malignant neoplasms occuring worldwide. Surgical resection currently provides the best chance of long-term tumor free survival, but the most HCCs are not candidates for surgical excision due to poor liver function or poor medical background. Numerous noninvasive alternatives to surgical resection have been introduced to treat liver cancers. Radiofrequency thermal ablation has begun to receive much attention as an effective and minimally invasive technique for the local control of HCC. The biliary system related complications after radiofrequency ablation has rarely been reported. We report a case of biliary-duodenal fistula with liver abscess after radiofrequency ablation for HCC. The case was treated by abscess drainage and antibiotics.


Subject(s)
Female , Humans , Middle Aged , Biliary Fistula/diagnosis , Carcinoma, Hepatocellular/diagnosis , Catheter Ablation/adverse effects , Duodenal Diseases/diagnosis , Duodenal Obstruction/diagnosis , Intestinal Fistula/diagnosis , Liver Neoplasms/diagnosis , Tomography, X-Ray Computed
3.
Korean Circulation Journal ; : 374-380, 2006.
Article in Korean | WPRIM | ID: wpr-63618

ABSTRACT

BACKGROUND AND OBJECTIVES: Aortic valve sclerosis (AVS) is often considered to be benign and it is also considered to be a manifestation of generalized atherosclerosis that involves the aortic valve. However, it is associated with high cardiovascular morbidity and mortality in a population-based study. This study was performed to evaluate the significance of AVS in patients with suspected coronary artery disease (CAD). SUBJECTS AND METHODS: Patients with AVS (AVS group, n=111) and patients with normal aortic valves (control group, n=99) who underwent coronary angiography (CAG) between May, 2004 and June, 2004 were enrolled in this study. We compared the CAG findings and the CAD risk factors in both groups, and we evaluated the diagnostic value of AVS for predicting CAD. We also performed multivariate logistic regression analysis for the risk factors, including AVS, of CAD. RESULTS: This study showed that AVS is an independent echocardiographic predictor of significant CAD in the patients with suspected CAD (OR=2.55, 95% CI: 1.25 to 5.17, p<0.001). The other independent predictors include the male gender and hypertension. AVS has a relatively high positive predictive value (75.7%) and predictive accuracy (65.2%) for the patients with suspected CAD. CONCLUSION: The recognition of AVS on transthoracic echocardiography should alert the physicians to the possibility of significant underlying CAD and further evaluation is indicated, even though angiographic documentation might not be available.


Subject(s)
Humans , Male , Aortic Valve , Atherosclerosis , Coronary Angiography , Coronary Artery Disease , Coronary Disease , Coronary Vessels , Echocardiography , Hypertension , Logistic Models , Mortality , Risk Factors , Sclerosis
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