Risk Factors for Cholecystitis after Placement of Covered Self-Expandable Metallic Stents in Patients with Distal Malignant Biliary Obstructions
Not Applicable
- Conditions
- distal malignant biliary obstructions
- Registration Number
- JPRN-UMIN000040028
- Lead Sponsor
- Kitasato University School of Medicine
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete: follow-up complete
- Sex
- All
- Target Recruitment
- 160
Inclusion Criteria
Not provided
Exclusion Criteria
1. history of cholecystectomy 2. biliary drainage using uncovered SEMS 3. patients whom preparatory or concurrent gallbladder drainage placement have performed 4. patients whose participation in the trial was judged to be inappropriate by investigator
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method risk factors related to cholecystitis following covered SEMS placement
- Secondary Outcome Measures
Name Time Method