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Digitalised endoscopic retrograde pancreatography (D-ERP): a comparison with ERCP
S Soimakallio1, A Pirinen, M Suhonen
1Kuopio University Central Hospital, Department of Diagnostic Radiology, Finland.
Rofo : Fortschritte Auf Dem Gebiete Der Rontgenstrahlen Und Der Nuklearmedizin
|June 1, 1988
Summary
Digital retrograde endoscopic pancreatography (D-ERP) showed comparable pancreatic duct visualization to ERCP. D-ERP demonstrated superior diagnostic accuracy for chronic pancreatitis, with similar efficacy for pancreatic tumors.
Area of Science:
- Gastroenterology
- Diagnostic Imaging
- Endoscopic Procedures
Background:
- Endoscopic retrograde cholangiopancreatography (ERCP) is a standard procedure for diagnosing pancreatic diseases.
- Digital retrograde endoscopic pancreatography (D-ERP) offers an alternative imaging modality.
Purpose of the Study:
- To compare the efficacy of D-ERP and conventional ERCP in visualizing the pancreatic duct.
- To evaluate the diagnostic performance of both methods for pancreatic tumors and chronic pancreatitis.
Main Methods:
- Successful cannulation of the papilla of Vater was achieved in 75.4% of cases.
- Digital imaging of the pancreas was performed in 38% of cases.
- Pancreatic duct visualization via D-ERP was compared to conventional ERCP.
Main Results:
- D-ERP provided visualization comparable to ERCP.
- Absent or faint parenchymal opacification occurred in 39.5% of patients.
- Both methods were equally effective for diagnosing pancreatic tumors.
- D-ERP was superior to ERCP for diagnosing chronic pancreatitis.
Conclusions:
- D-ERP is a valuable tool for pancreatic imaging, particularly for diagnosing chronic pancreatitis.
- While effective for pancreatic tumors, its parenchymal opacification can be limited.
- Mild acute pancreatitis occurred in 4.1% of patients post-procedure.