hepatic duct stenosis/obstruction at the hepatic hilum
Conditions
Interventions
exposure group (ultrasound-guided percutaneous transhepatic cholangioscopy (PTCS) for the treatment of bile duct strictures at the hepatic hilum):None
control group (ultrasound-guided percutaneous transhepatic cholangioscopy (PTCS) for the treatment of bile duct strictures at the peripheral bile duct):None
Sponsors
West China Hospital, Sichuan University
Eligibility
Sex/Gender
All
Age
18 Years to 70 Years
Inclusion criteria
Inclusion criteria: 1.Preoperative confirmation of biliary atresia (BA) or biliary stenosis (BS) through CT, magnetic resonance cholangiopancreatography (MRCP), and cholangiography examinations; 2.Age between 18 and 70 years old; 3.General good health, absence of significant organ structural damage or functional impairments, and the ability to tolerate general anesthesia and open surgery; 4.Preoperative liver function categorized as Child-Pugh Class A or Child-Pugh Class B; 5.Normal coagulation function; I6.nformed consent from the patient and their family members.
Exclusion criteria
Exclusion criteria: 1.Patients with significant organ structural damage and functional impairments who cannot tolerate general anesthesia and open surgery; 2.Preoperative liver function categorized as Child-Pugh Class C; 3.Abnormal coagulation function; 4.Patients requiring emergency surgery for acute obstructive suppurative cholangitis; 5.Patients with liver atrophy or intrahepatic bile duct carcinoma.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| success rate of puncture;complication occurrence rate;residual stone rate;recurrence rate of hepatic duct stenosis/obstruction;hospitalization duration;inpatient expenses; | — |
Countries
China
Contacts
Public ContactRongxing Zhou
West China Hospital, Sichuan University
Outcome results
None listed