Percutaneous biliary drainage: technical and catheter-related problems in 200 procedures

Area of Science:

• Interventional Radiology
• Gastroenterology
• Hepatobiliary Surgery

Background:

• Percutaneous biliary drainage is a crucial intervention for biliary obstruction.
• Previous analyses have not fully emphasized critical technical and clinical components.
• Understanding complication profiles is essential for optimizing patient outcomes.

Purpose of the Study:

• To analyze technical and clinical components of percutaneous biliary drainage.
• To detail the incidence and types of periprocedural and delayed complications.
• To outline strategies for prevention and management of complications.

Main Methods:

• Retrospective analysis of 200 consecutive percutaneous biliary drainage procedures.
• Categorization and documentation of technical success, clinical outcomes, and complications.
• Review of patient data for in-hospital and outpatient follow-up.

Main Results:

• Successful drainage was achieved in 94% of cases (188/200).
• Severe acute complications occurred in 8% (16/200), including death, septicemia, and bleeding.
• Minor complications (20%) and delayed complications (22%) were observed, with frequent issues in outpatient care.

Conclusions:

• Percutaneous biliary drainage offers a high success rate with a significant proportion of patients avoiding surgery.
• Comprehensive understanding and management of periprocedural and delayed complications are vital.
• Emphasis on technical and clinical factors can improve patient safety and care.