No abstract available.
Aged, 80 and over ; Cholecystitis/*complications/diagnosis ; Hemobilia/diagnosis/*etiology ; Humans ; Jaundice, Obstructive/etiology ; Male

OBJECTIVETo explore a new approach to the management of malignant biliary obstruction using percutaneous transhepatic biliary radiofrequency and endoprothesis.

METHODSPercutaneous transhepatic biliary radiofrequency and endoprothesis were performed in 2 cases of malignant biliary obstruction, including 1 of hilar cholangiocarcinoma and 1 of pancreatic head carcinoma. The tumor was ablated with radiofrequency followed by placement of matched metal stents into the biliary duct.

RESULTSThe surgical procedures were carried out smoothly in the 2 cases. The symptoms of the patients were obviously improved after the operation with a significant decrease in the serum levels of total bilirubin, and CA-199 level decreased to the normal level in 1 case.

CONCLUSIONSThis new approach is safe for management of malignant biliary obstruction. Compared with the more conventional interventional therapy, radiofrequency can reduce the intraoperative bleeding and arrest the local tumor growth to promote the patency of the stent as well as the postoperative survival of the patients.

Adult ; Aged ; Catheter Ablation ; methods ; Female ; Humans ; Jaundice, Obstructive ; etiology ; surgery ; Male ; Prosthesis Implantation ; methods ; Stents

Achromobacter denitrificans ; Adult ; Gram-Negative Bacterial Infections ; complications ; Humans ; Jaundice, Obstructive ; etiology ; Liver Abscess ; microbiology ; Male

A duodenal duplication cyst is an uncommon congenital anomaly that is usually encountered during infancy or in early childhood. Duodenal duplication cysts generally appear on the first or second portion of the duodenum and may cause duodenal obstruction, hemorrhage or pancreatitis. Here, we report a case of a duodenal duplication cyst on the second and third portion of the duodenum in an old aged man with obstructive jaundice and acute pancreatitis, which was treated successfully by a surgical excision.
Abnormalities ; Aged ; *Cysts/complications/diagnosis/pathology ; *Duodenal Diseases/complications/diagnosis/pathology ; Humans ; Jaundice, Obstructive/*etiology ; Male ; Pancreatitis/*etiology

Extrahepatic biliary tract tumors are rare and among them rhabdomyosarcoma is most common. Rhabdomyosarcoma is a soft tissue malignant musculoskeletal tumor and is a very rare malignancy of the common bile duct in children. It usually presents as obstructive jaundice and/or pruritus. If there is no local invasion to the adjacent tissues, the radiological appearance of the tumor lesion is like a choledochal cyst. So the diagnosis is usually made at surgery or by preoperative biopsy. It is important to diagnose early and differentiate it from choledochal cyst and start treatment as early as possible for long time survival of the patient. This case report presented a case of a 10-year-old boy with recurrent onset of obstructive jaundice and fever preoperatively who was diagnosed as choledochal cyst and postoperatively as embryonal rhabdomyosarcoma of the common bile duct. After surgical resection and postoperative chemotherapy, the child had a good prognosis. So it is crucial to know that this rare tumor can mimic congenital choledochal cyst and it should be considered in the differential diagnosis of obstructive jaundice in children.
Child ; Choledochal Cyst ; Common Bile Duct/pathology* ; Diagnosis, Differential ; Humans ; Jaundice, Obstructive/etiology* ; Male ; Rhabdomyosarcoma, Embryonal/diagnosis*

Sodium taurocholate cotransporting polypeptide (NTCP) deficiency is caused by SLC10A1 mutations impairing the NTCP function to uptake plasma bile salts into the hepatocyte. Thus far, patients with NTCP deficiency were rarely reported. The patient in this paper was a 5-month-19-day male infant with the complaint of jaundiced skin and sclera for 5.5 months as well as abnormal liver function revealed over 4 months. His jaundice was noticed on the second day after birth, and remained visible till his age of 1 month and 13 days, when a liver function test unveiled markedly elevated total, direct and indirect bilirubin as well as total bile acids (TBA). Cholestatic liver disease was thus diagnosed. Due to unsatisfactory response to medical treatment, the patient underwent exploratory laparotomy, cholecystostomy and cholangiography when aged 2 months. This revealed inspissated bile but unobstructed bile ducts. Thereafter, his jaundice subsided, but the aminotransferases and TBA levels gradually rose. Of note, his mother also had mildly elevated plasma TBA. Since the etiology was unclear, no specific medication was introduced. The infant has been followed up over 2 years. The aminotransferases recovered gradually, but TBA levels fluctuated within 23.3-277.7 μmol/L (reference range: 0-10 μmol/L). On SLC10A1 genetic analysis at 2 years and 9 months, both the infant and his mother proved to be homozygous for a pathogenic variant c.800C>T(p.S267F), and NTCP deficiency was thus definitely diagnosed. The findings suggest that, although only mildly increased plasma TBA is presented in adults with NTCP deficiency, pediatric patients with this disorder exhibit persistent and remarkable hypercholanemia, and some patients might manifest as cholestatic jaundice in early infancy.
Humans ; Infant ; Jaundice, Obstructive ; etiology ; Male ; Organic Anion Transporters, Sodium-Dependent ; blood ; deficiency ; genetics ; Symporters ; blood ; deficiency ; genetics

Biliary complication occurs in 6-34% of all liver transplant patients. Although bile leaks and strictures are relatively common, other biliary complications such as T-tube leak, choledocholithiasis, and biliary cast syndrome can also be observed. The biliary cast syndrome describes the presence of casts causing obstruction with its resultant sequelae of biliary infection, hepatocyte damage secondary to bile stasis and ductal damage, all contributing to cholangiopathy. Because the exact timing of cast formation after orthotopic liver transplantation is not consistent, it is difficult to define the true incidence of biliary cast syndrome without long-term follow-up data. Proposed etiological mechanisms include acute cellular rejection, prolongation of cold ischemic time, infection, biliary drainage tubes, and biliary obstruction. The diagnosis of biliary cast syndrome is usually confirmed by endoscopic retrograde cholangiopancreatography. There have been few published articles about biliary casts in Korea. Herein, we report a case of biliary cast syndrome followed by orthotopic liver transplantation.
Adult ; Bile Duct Diseases/*complications/diagnosis/etiology ; Female ; Humans ; Jaundice, Obstructive/*etiology ; Liver Transplantation/*adverse effects ; Male ; Middle Aged ; Retrospective Studies ; Syndrome

No abstract available.
Child, Preschool ; Cholestasis/diagnosis/etiology ; Drainage ; Female ; Fibrosis ; Humans ; Jaundice, Obstructive/*diagnosis/etiology ; Pancreatitis/complications/*diagnosis/pathology ; Tomography, X-Ray Computed

Adult ; Aged ; Aged, 80 and over ; Biliary Tract Neoplasms ; complications ; Cholangitis ; etiology ; Cholestasis ; etiology ; therapy ; Drainage ; adverse effects ; Female ; Hepatic Encephalopathy ; etiology ; Humans ; Intraoperative Period ; Jaundice, Obstructive ; etiology ; therapy ; Liver Neoplasms ; complications ; Male ; Middle Aged ; Pancreatitis ; etiology ; Stents ; adverse effects

No abstract available.
Adult ; Choledochostomy/*adverse effects/instrumentation/methods ; Duodenum/*injuries ; Endosonography/*adverse effects/instrumentation/methods ; Female ; Humans ; Jaundice, Obstructive/diagnostic imaging/etiology/surgery ; Self Expandable Metallic Stents/adverse effects