Transient venous air embolism after ERCP: worrisome or not?

Area of Science:

• Gastroenterology
• Radiology
• Surgical Complications

Background:

• Endoscopic retrograde cholangiopancreatography (ERCP) is a common procedure for diagnosing and treating biliary and pancreatic conditions.
• While generally safe, ERCP can lead to complications such as pancreatitis and cholangitis.
• A rare but serious complication, portal and systemic venous air embolism, has been reported following ERCP.

Purpose of the Study:

• To describe a case of portal and systemic venous air embolism after ERCP.
• To investigate the utility of early abdominal ultrasound in diagnosing associated retroduodenal perforation.
• To emphasize the importance of a high index of suspicion for this rare complication.

Main Methods:

• Case report presentation.
• Review of clinical context and diagnostic findings.
• Discussion of diagnostic utility of abdominal ultrasound.

Main Results:

• The study presents a case of portal and systemic venous air embolism following ERCP.
• Hepatic portal venous gas and/or systemic venous air embolism were confirmed via abdominal ultrasound.
• These findings were associated with retroduodenal perforation.

Conclusions:

• Early abdominal ultrasound can aid in diagnosing post-ERCP retroduodenal perforation when venous air embolism is present.
• A high index of suspicion is crucial for identifying this rare complication post-ERCP.
• Prompt diagnosis and management are essential for optimal patient outcomes.