C22.1 K80
Conditions
Interventions
Group 1: Direct TNC
The ultra-slim endoscope is (EG 530NP, Fujinon Inc., Saitama, Japan)s advanced into the duodenum via the transnasal route. Under direct visual and fluoroscopic control a balloon ca
Sponsors
Dr.-Horst-Schmidt-Klinik
Eligibility
Sex/Gender
All
Age
18 Years to 81 Years
Inclusion criteria
Inclusion criteria: Follow-up after stone removal Evaluation of biliary stricture Adenomas of the papilla with suspected ductal involvement Removal of retained common bile duct stones A previous endoscopic sphincterotomy is a prerequisite for inclusion
Exclusion criteria
Exclusion criteria: Patients with a diffuse stricture of the distal common bile duct bleeding tendency (international normalized ratio > 1.5 or platelet count < 50,000/mL) Patients with evidence of pancreatic cancer Patients with surgical altered anatomy Patients with contraindications for ERCP were excluded.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Successfull evaluation of the whole common bile duct during cholangioscopy. A successfull procedure is defined as a cholangioscopy with advancement of the endoscope up to the hilar bifurcation or to the stenotc segment within the bile duct | — |
Secondary
| Measure | Time frame |
|---|---|
| 1.) time requirements for procedure (measurement with a clock) 2.) Perinterventionall complications (cholanguitis, perforation) 3.) Time for intubation of the bile duct 4.) Correlation between endoscopic prediction of intraductal stenoses and histological assessment. | — |
Countries
Germany
Contacts
Public ContactJuergen Pohl
Dr.-Horst-Schmidt-Klinik
Outcome results
None listed